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970ed795 EL |
1 | /////////////////////////////////////////////////////////////////////////////// |
2 | // Copyright (c) 2000-2014 Ericsson Telecom AB | |
3 | // All rights reserved. This program and the accompanying materials | |
4 | // are made available under the terms of the Eclipse Public License v1.0 | |
5 | // which accompanies this distribution, and is available at | |
6 | // http://www.eclipse.org/legal/epl-v10.html | |
7 | /////////////////////////////////////////////////////////////////////////////// | |
8 | #include "../common/dbgnew.hh" | |
9 | #include "Value.hh" | |
10 | #include "Identifier.hh" | |
11 | #include "Valuestuff.hh" | |
12 | #include "PredefFunc.hh" | |
13 | #include "CompField.hh" | |
14 | #include "CompType.hh" | |
15 | #include "EnumItem.hh" | |
16 | #include "TypeCompat.hh" | |
17 | #include "asn1/Block.hh" | |
18 | #include "asn1/TokenBuf.hh" | |
19 | #include "Real.hh" | |
20 | #include "Int.hh" | |
21 | #include "main.hh" | |
22 | #include "Setting.hh" | |
23 | #include "Type.hh" | |
24 | #include "ttcn3/TtcnTemplate.hh" | |
25 | #include "ttcn3/ArrayDimensions.hh" | |
26 | #include "ustring.hh" | |
27 | #include "../common/pattern.hh" | |
28 | ||
29 | #include "ttcn3/PatternString.hh" | |
30 | #include "ttcn3/Statement.hh" | |
31 | ||
32 | #include "ttcn3/Attributes.hh" | |
33 | ||
34 | #include <math.h> | |
35 | #include <regex.h> | |
36 | #include <limits.h> | |
37 | ||
38 | namespace Common { | |
39 | ||
40 | static void clean_up_string_elements(map<size_t, Value>*& string_elements) | |
41 | { | |
42 | if (string_elements) { | |
43 | for (size_t i = 0; i < string_elements->size(); i++) | |
44 | delete string_elements->get_nth_elem(i); | |
45 | string_elements->clear(); | |
46 | delete string_elements; | |
47 | string_elements = 0; | |
48 | } | |
49 | } | |
50 | ||
51 | // ================================= | |
52 | // ===== Value | |
53 | // ================================= | |
54 | ||
55 | Value::Value(const Value& p) | |
56 | : GovernedSimple(p), valuetype(p.valuetype), my_governor(0) | |
57 | { | |
58 | switch(valuetype) { | |
59 | case V_ERROR: | |
60 | case V_NULL: | |
61 | case V_OMIT: | |
62 | case V_TTCN3_NULL: | |
63 | case V_DEFAULT_NULL: | |
64 | case V_FAT_NULL: | |
65 | case V_NOTUSED: | |
66 | break; | |
67 | case V_BOOL: | |
68 | u.val_bool=p.u.val_bool; | |
69 | break; | |
70 | case V_INT: | |
71 | u.val_Int=new int_val_t(*(p.u.val_Int)); | |
72 | break; | |
73 | case V_NAMEDINT: | |
74 | case V_ENUM: | |
75 | case V_UNDEF_LOWERID: | |
76 | u.val_id=p.u.val_id->clone(); | |
77 | break; | |
78 | case V_REAL: | |
79 | u.val_Real=p.u.val_Real; | |
80 | break; | |
81 | case V_BSTR: | |
82 | case V_HSTR: | |
83 | case V_OSTR: | |
84 | case V_CSTR: | |
85 | case V_ISO2022STR: | |
86 | set_val_str(new string(*p.u.str.val_str)); | |
87 | break; | |
88 | case V_USTR: | |
89 | set_val_ustr(new ustring(*p.u.ustr.val_ustr)); | |
90 | u.ustr.convert_str = p.u.ustr.convert_str; | |
91 | break; | |
92 | case V_CHARSYMS: | |
93 | u.char_syms = p.u.char_syms->clone(); | |
94 | break; | |
95 | case V_OID: | |
96 | case V_ROID: | |
97 | u.oid_comps=new vector<OID_comp>; | |
98 | for(size_t i=0; i<p.u.oid_comps->size(); i++) | |
99 | add_oid_comp((*p.u.oid_comps)[i]->clone()); | |
100 | break; | |
101 | case V_CHOICE: | |
102 | u.choice.alt_name=p.u.choice.alt_name->clone(); | |
103 | u.choice.alt_value=p.u.choice.alt_value->clone(); | |
104 | break; | |
105 | case V_SEQOF: | |
106 | case V_SETOF: | |
107 | case V_ARRAY: | |
108 | u.val_vs=p.u.val_vs->clone(); | |
109 | break; | |
110 | case V_SEQ: | |
111 | case V_SET: | |
112 | u.val_nvs=p.u.val_nvs->clone(); | |
113 | break; | |
114 | case V_REFD: | |
115 | u.ref.ref=p.u.ref.ref->clone(); | |
116 | u.ref.refd_last=0; | |
117 | break; | |
118 | case V_NAMEDBITS: | |
119 | for(size_t i=0; i<p.u.ids->size(); i++) { | |
120 | Identifier *id = p.u.ids->get_nth_elem(i); | |
121 | u.ids->add(id->get_name(), id->clone()); | |
122 | } | |
123 | break; | |
124 | case V_UNDEF_BLOCK: | |
125 | u.block=p.u.block->clone(); | |
126 | break; | |
127 | case V_VERDICT: | |
128 | u.verdict=p.u.verdict; | |
129 | break; | |
130 | case V_EXPR: | |
131 | u.expr.v_optype = p.u.expr.v_optype; | |
132 | u.expr.state = EXPR_NOT_CHECKED; | |
133 | switch(u.expr.v_optype) { | |
134 | case OPTYPE_RND: // - | |
135 | case OPTYPE_COMP_NULL: | |
136 | case OPTYPE_COMP_MTC: | |
137 | case OPTYPE_COMP_SYSTEM: | |
138 | case OPTYPE_COMP_SELF: | |
139 | case OPTYPE_COMP_RUNNING_ANY: | |
140 | case OPTYPE_COMP_RUNNING_ALL: | |
141 | case OPTYPE_COMP_ALIVE_ANY: | |
142 | case OPTYPE_COMP_ALIVE_ALL: | |
143 | case OPTYPE_TMR_RUNNING_ANY: | |
144 | case OPTYPE_GETVERDICT: | |
145 | case OPTYPE_TESTCASENAME: | |
146 | break; | |
147 | case OPTYPE_UNARYPLUS: // v1 | |
148 | case OPTYPE_UNARYMINUS: | |
149 | case OPTYPE_NOT: | |
150 | case OPTYPE_NOT4B: | |
151 | case OPTYPE_BIT2HEX: | |
152 | case OPTYPE_BIT2INT: | |
153 | case OPTYPE_BIT2OCT: | |
154 | case OPTYPE_BIT2STR: | |
155 | case OPTYPE_CHAR2INT: | |
156 | case OPTYPE_CHAR2OCT: | |
157 | case OPTYPE_COMP_RUNNING: | |
158 | case OPTYPE_COMP_ALIVE: | |
159 | case OPTYPE_FLOAT2INT: | |
160 | case OPTYPE_FLOAT2STR: | |
161 | case OPTYPE_HEX2BIT: | |
162 | case OPTYPE_HEX2INT: | |
163 | case OPTYPE_HEX2OCT: | |
164 | case OPTYPE_HEX2STR: | |
165 | case OPTYPE_INT2CHAR: | |
166 | case OPTYPE_INT2FLOAT: | |
167 | case OPTYPE_INT2STR: | |
168 | case OPTYPE_INT2UNICHAR: | |
169 | case OPTYPE_OCT2BIT: | |
170 | case OPTYPE_OCT2CHAR: | |
171 | case OPTYPE_OCT2HEX: | |
172 | case OPTYPE_OCT2INT: | |
173 | case OPTYPE_OCT2STR: | |
174 | case OPTYPE_STR2BIT: | |
175 | case OPTYPE_STR2FLOAT: | |
176 | case OPTYPE_STR2HEX: | |
177 | case OPTYPE_STR2INT: | |
178 | case OPTYPE_STR2OCT: | |
179 | case OPTYPE_UNICHAR2INT: | |
180 | case OPTYPE_UNICHAR2CHAR: | |
181 | case OPTYPE_ENUM2INT: | |
182 | case OPTYPE_RNDWITHVAL: | |
183 | case OPTYPE_GET_STRINGENCODING: | |
184 | case OPTYPE_DECODE_BASE64: | |
185 | case OPTYPE_REMOVE_BOM: | |
186 | u.expr.v1=p.u.expr.v1->clone(); | |
187 | break; | |
188 | case OPTYPE_ADD: // v1 v2 | |
189 | case OPTYPE_SUBTRACT: | |
190 | case OPTYPE_MULTIPLY: | |
191 | case OPTYPE_DIVIDE: | |
192 | case OPTYPE_MOD: | |
193 | case OPTYPE_REM: | |
194 | case OPTYPE_CONCAT: | |
195 | case OPTYPE_EQ: | |
196 | case OPTYPE_LT: | |
197 | case OPTYPE_GT: | |
198 | case OPTYPE_NE: | |
199 | case OPTYPE_GE: | |
200 | case OPTYPE_LE: | |
201 | case OPTYPE_AND: | |
202 | case OPTYPE_OR: | |
203 | case OPTYPE_XOR: | |
204 | case OPTYPE_AND4B: | |
205 | case OPTYPE_OR4B: | |
206 | case OPTYPE_XOR4B: | |
207 | case OPTYPE_SHL: | |
208 | case OPTYPE_SHR: | |
209 | case OPTYPE_ROTL: | |
210 | case OPTYPE_ROTR: | |
211 | case OPTYPE_INT2BIT: | |
212 | case OPTYPE_INT2HEX: | |
213 | case OPTYPE_INT2OCT: | |
214 | u.expr.v1=p.u.expr.v1->clone(); | |
215 | u.expr.v2=p.u.expr.v2->clone(); | |
216 | break; | |
217 | case OPTYPE_UNICHAR2OCT: // v1 [v2] | |
218 | case OPTYPE_OCT2UNICHAR: | |
219 | case OPTYPE_ENCODE_BASE64: | |
220 | u.expr.v1=p.u.expr.v1->clone(); | |
221 | u.expr.v2=p.u.expr.v2?p.u.expr.v2->clone():0; | |
222 | break; | |
223 | case OPTYPE_DECODE: | |
224 | u.expr.r1=p.u.expr.r1->clone(); | |
225 | u.expr.r2=p.u.expr.r2->clone(); | |
226 | break; | |
227 | case OPTYPE_SUBSTR: | |
228 | u.expr.ti1=p.u.expr.ti1->clone(); | |
229 | u.expr.v2=p.u.expr.v2->clone(); | |
230 | u.expr.v3=p.u.expr.v3->clone(); | |
231 | break; | |
232 | case OPTYPE_REGEXP: | |
233 | u.expr.ti1=p.u.expr.ti1->clone(); | |
234 | u.expr.t2=p.u.expr.t2->clone(); | |
235 | u.expr.v3=p.u.expr.v3->clone(); | |
236 | break; | |
237 | case OPTYPE_DECOMP: // v1 v2 v3 | |
238 | u.expr.v1=p.u.expr.v1->clone(); | |
239 | u.expr.v2=p.u.expr.v2->clone(); | |
240 | u.expr.v3=p.u.expr.v3->clone(); | |
241 | break; | |
242 | case OPTYPE_REPLACE: | |
243 | u.expr.ti1 = p.u.expr.ti1->clone(); | |
244 | u.expr.v2 = p.u.expr.v2->clone(); | |
245 | u.expr.v3 = p.u.expr.v3->clone(); | |
246 | u.expr.ti4 = p.u.expr.ti4->clone(); | |
247 | break; | |
248 | case OPTYPE_LENGTHOF: // ti1 | |
249 | case OPTYPE_SIZEOF: // ti1 | |
250 | case OPTYPE_VALUEOF: // ti1 | |
251 | case OPTYPE_ENCODE: | |
252 | case OPTYPE_ISPRESENT: | |
253 | case OPTYPE_TTCN2STRING: | |
254 | u.expr.ti1=p.u.expr.ti1->clone(); | |
255 | break; | |
256 | case OPTYPE_UNDEF_RUNNING: | |
257 | case OPTYPE_TMR_READ: | |
258 | case OPTYPE_TMR_RUNNING: | |
259 | case OPTYPE_ACTIVATE: | |
260 | u.expr.r1=p.u.expr.r1->clone(); | |
261 | break; | |
262 | case OPTYPE_EXECUTE: // r1 [v2] | |
263 | u.expr.r1=p.u.expr.r1->clone(); | |
264 | u.expr.v2=p.u.expr.v2?p.u.expr.v2->clone():0; | |
265 | break; | |
266 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] | |
267 | u.expr.r1=p.u.expr.r1->clone(); | |
268 | u.expr.v2=p.u.expr.v2?p.u.expr.v2->clone():0; | |
269 | u.expr.v3=p.u.expr.v3?p.u.expr.v3->clone():0; | |
270 | u.expr.b4 = p.u.expr.b4; | |
271 | break; | |
272 | case OPTYPE_MATCH: // v1 t2 | |
273 | u.expr.v1=p.u.expr.v1->clone(); | |
274 | u.expr.t2=p.u.expr.t2->clone(); | |
275 | break; | |
276 | case OPTYPE_ISCHOSEN: // r1 i2 | |
277 | u.expr.r1=p.u.expr.r1->clone(); | |
278 | u.expr.i2=p.u.expr.i2->clone(); | |
279 | break; | |
280 | case OPTYPE_ISCHOSEN_V: // v1 i2 | |
281 | u.expr.v1=p.u.expr.v1->clone(); | |
282 | u.expr.i2=p.u.expr.i2->clone(); | |
283 | break; | |
284 | case OPTYPE_ISCHOSEN_T: // t1 i2 | |
285 | u.expr.t1=p.u.expr.t1->clone(); | |
286 | u.expr.i2=p.u.expr.i2->clone(); | |
287 | break; | |
288 | case OPTYPE_ACTIVATE_REFD: | |
289 | u.expr.v1 = p.u.expr.v1->clone(); | |
290 | if(p.u.expr.state!=EXPR_CHECKED) | |
291 | u.expr.t_list2 = p.u.expr.t_list2->clone(); | |
292 | else { | |
293 | u.expr.ap_list2 = p.u.expr.ap_list2->clone(); | |
294 | u.expr.state = EXPR_CHECKED; | |
295 | } | |
296 | break; | |
297 | case OPTYPE_EXECUTE_REFD: | |
298 | u.expr.v1 = p.u.expr.v1->clone(); | |
299 | if(p.u.expr.state!=EXPR_CHECKED) | |
300 | u.expr.t_list2 = p.u.expr.t_list2->clone(); | |
301 | else { | |
302 | u.expr.ap_list2 = p.u.expr.ap_list2->clone(); | |
303 | u.expr.state = EXPR_CHECKED; | |
304 | } | |
305 | u.expr.v3 = p.u.expr.v3 ? p.u.expr.v3->clone() : 0; | |
306 | break; | |
307 | case OPTYPE_LOG2STR: | |
308 | u.expr.logargs = p.u.expr.logargs->clone(); | |
309 | break; | |
310 | default: | |
311 | FATAL_ERROR("Value::Value()"); | |
312 | } // switch | |
313 | break; | |
314 | case V_MACRO: | |
315 | u.macro = p.u.macro; | |
316 | break; | |
317 | case V_FUNCTION: | |
318 | case V_ALTSTEP: | |
319 | case V_TESTCASE: | |
320 | u.refd_fat = p.u.refd_fat; | |
321 | break; | |
322 | case V_INVOKE: | |
323 | u.invoke.v = p.u.invoke.v->clone(); | |
324 | u.invoke.t_list = p.u.invoke.t_list?p.u.invoke.t_list->clone():0; | |
325 | u.invoke.ap_list = p.u.invoke.ap_list?p.u.invoke.ap_list->clone():0; | |
326 | break; | |
327 | case V_REFER: | |
328 | u.refered = p.u.refered->clone(); | |
329 | break; | |
330 | default: | |
331 | FATAL_ERROR("Value::Value()"); | |
332 | } // switch | |
333 | } | |
334 | ||
335 | void Value::clean_up() | |
336 | { | |
337 | switch (valuetype) { | |
338 | case V_ERROR: | |
339 | case V_NULL: | |
340 | case V_BOOL: | |
341 | case V_REAL: | |
342 | case V_OMIT: | |
343 | case V_VERDICT: | |
344 | case V_TTCN3_NULL: | |
345 | case V_DEFAULT_NULL: | |
346 | case V_FAT_NULL: | |
347 | case V_MACRO: | |
348 | case V_NOTUSED: | |
349 | case V_FUNCTION: | |
350 | case V_ALTSTEP: | |
351 | case V_TESTCASE: | |
352 | break; | |
353 | case V_INT: | |
354 | delete u.val_Int; | |
355 | break; | |
356 | case V_NAMEDINT: | |
357 | case V_ENUM: | |
358 | case V_UNDEF_LOWERID: | |
359 | delete u.val_id; | |
360 | break; | |
361 | case V_BSTR: | |
362 | case V_HSTR: | |
363 | case V_OSTR: | |
364 | case V_CSTR: | |
365 | case V_ISO2022STR: | |
366 | delete u.str.val_str; | |
367 | clean_up_string_elements(u.str.str_elements); | |
368 | break; | |
369 | case V_USTR: | |
370 | delete u.ustr.val_ustr; | |
371 | clean_up_string_elements(u.ustr.ustr_elements); | |
372 | break; | |
373 | case V_CHARSYMS: | |
374 | delete u.char_syms; | |
375 | break; | |
376 | case V_OID: | |
377 | case V_ROID: | |
378 | if (u.oid_comps) { | |
379 | for(size_t i=0; i<u.oid_comps->size(); i++) | |
380 | delete (*u.oid_comps)[i]; | |
381 | u.oid_comps->clear(); | |
382 | delete u.oid_comps; | |
383 | } | |
384 | break; | |
385 | case V_EXPR: | |
386 | clean_up_expr(); | |
387 | break; | |
388 | case V_CHOICE: | |
389 | delete u.choice.alt_name; | |
390 | delete u.choice.alt_value; | |
391 | break; | |
392 | case V_SEQOF: | |
393 | case V_SETOF: | |
394 | case V_ARRAY: | |
395 | delete u.val_vs; | |
396 | break; | |
397 | case V_SEQ: | |
398 | case V_SET: | |
399 | delete u.val_nvs; | |
400 | break; | |
401 | case V_REFD: | |
402 | delete u.ref.ref; | |
403 | break; | |
404 | case V_REFER: | |
405 | delete u.refered; | |
406 | break; | |
407 | case V_INVOKE: | |
408 | delete u.invoke.v; | |
409 | delete u.invoke.t_list; | |
410 | delete u.invoke.ap_list; | |
411 | break; | |
412 | case V_NAMEDBITS: | |
413 | if(u.ids) { | |
414 | for(size_t i=0; i<u.ids->size(); i++) delete u.ids->get_nth_elem(i); | |
415 | u.ids->clear(); | |
416 | delete u.ids; | |
417 | } | |
418 | break; | |
419 | case V_UNDEF_BLOCK: | |
420 | delete u.block; | |
421 | break; | |
422 | default: | |
423 | FATAL_ERROR("Value::clean_up()"); | |
424 | } // switch | |
425 | } | |
426 | ||
427 | void Value::clean_up_expr() | |
428 | { | |
429 | switch (u.expr.state) { | |
430 | case EXPR_CHECKING: | |
431 | case EXPR_CHECKING_ERR: | |
432 | FATAL_ERROR("Value::clean_up_expr()"); | |
433 | default: | |
434 | break; | |
435 | } | |
436 | switch (u.expr.v_optype) { | |
437 | case OPTYPE_RND: // - | |
438 | case OPTYPE_COMP_NULL: | |
439 | case OPTYPE_COMP_MTC: | |
440 | case OPTYPE_COMP_SYSTEM: | |
441 | case OPTYPE_COMP_SELF: | |
442 | case OPTYPE_COMP_RUNNING_ANY: | |
443 | case OPTYPE_COMP_RUNNING_ALL: | |
444 | case OPTYPE_COMP_ALIVE_ANY: | |
445 | case OPTYPE_COMP_ALIVE_ALL: | |
446 | case OPTYPE_TMR_RUNNING_ANY: | |
447 | case OPTYPE_GETVERDICT: | |
448 | case OPTYPE_TESTCASENAME: | |
449 | break; | |
450 | case OPTYPE_UNARYPLUS: // v1 | |
451 | case OPTYPE_UNARYMINUS: | |
452 | case OPTYPE_NOT: | |
453 | case OPTYPE_NOT4B: | |
454 | case OPTYPE_BIT2HEX: | |
455 | case OPTYPE_BIT2INT: | |
456 | case OPTYPE_BIT2OCT: | |
457 | case OPTYPE_BIT2STR: | |
458 | case OPTYPE_CHAR2INT: | |
459 | case OPTYPE_CHAR2OCT: | |
460 | case OPTYPE_COMP_RUNNING: | |
461 | case OPTYPE_COMP_ALIVE: | |
462 | case OPTYPE_FLOAT2INT: | |
463 | case OPTYPE_FLOAT2STR: | |
464 | case OPTYPE_HEX2BIT: | |
465 | case OPTYPE_HEX2INT: | |
466 | case OPTYPE_HEX2OCT: | |
467 | case OPTYPE_HEX2STR: | |
468 | case OPTYPE_INT2CHAR: | |
469 | case OPTYPE_INT2FLOAT: | |
470 | case OPTYPE_INT2STR: | |
471 | case OPTYPE_INT2UNICHAR: | |
472 | case OPTYPE_OCT2BIT: | |
473 | case OPTYPE_OCT2CHAR: | |
474 | case OPTYPE_OCT2HEX: | |
475 | case OPTYPE_OCT2INT: | |
476 | case OPTYPE_OCT2STR: | |
477 | case OPTYPE_STR2BIT: | |
478 | case OPTYPE_STR2FLOAT: | |
479 | case OPTYPE_STR2HEX: | |
480 | case OPTYPE_STR2INT: | |
481 | case OPTYPE_STR2OCT: | |
482 | case OPTYPE_UNICHAR2INT: | |
483 | case OPTYPE_UNICHAR2CHAR: | |
484 | case OPTYPE_ENUM2INT: | |
485 | case OPTYPE_RNDWITHVAL: | |
486 | case OPTYPE_REMOVE_BOM: | |
487 | case OPTYPE_GET_STRINGENCODING: | |
488 | case OPTYPE_DECODE_BASE64: | |
489 | delete u.expr.v1; | |
490 | break; | |
491 | case OPTYPE_ADD: // v1 v2 | |
492 | case OPTYPE_SUBTRACT: | |
493 | case OPTYPE_MULTIPLY: | |
494 | case OPTYPE_DIVIDE: | |
495 | case OPTYPE_MOD: | |
496 | case OPTYPE_REM: | |
497 | case OPTYPE_CONCAT: | |
498 | case OPTYPE_EQ: | |
499 | case OPTYPE_LT: | |
500 | case OPTYPE_GT: | |
501 | case OPTYPE_NE: | |
502 | case OPTYPE_GE: | |
503 | case OPTYPE_LE: | |
504 | case OPTYPE_AND: | |
505 | case OPTYPE_OR: | |
506 | case OPTYPE_XOR: | |
507 | case OPTYPE_AND4B: | |
508 | case OPTYPE_OR4B: | |
509 | case OPTYPE_XOR4B: | |
510 | case OPTYPE_SHL: | |
511 | case OPTYPE_SHR: | |
512 | case OPTYPE_ROTL: | |
513 | case OPTYPE_ROTR: | |
514 | case OPTYPE_INT2BIT: | |
515 | case OPTYPE_INT2HEX: | |
516 | case OPTYPE_INT2OCT: | |
517 | case OPTYPE_UNICHAR2OCT: | |
518 | case OPTYPE_OCT2UNICHAR: | |
519 | case OPTYPE_ENCODE_BASE64: | |
520 | delete u.expr.v1; | |
521 | delete u.expr.v2; | |
522 | break; | |
523 | case OPTYPE_DECODE: | |
524 | delete u.expr.r1; | |
525 | delete u.expr.r2; | |
526 | break; | |
527 | case OPTYPE_SUBSTR: | |
528 | delete u.expr.ti1; | |
529 | delete u.expr.v2; | |
530 | delete u.expr.v3; | |
531 | break; | |
532 | case OPTYPE_REGEXP: | |
533 | delete u.expr.ti1; | |
534 | delete u.expr.t2; | |
535 | delete u.expr.v3; | |
536 | break; | |
537 | case OPTYPE_DECOMP: // v1 v2 v3 | |
538 | delete u.expr.v1; | |
539 | delete u.expr.v2; | |
540 | delete u.expr.v3; | |
541 | break; | |
542 | case OPTYPE_REPLACE: | |
543 | delete u.expr.ti1; | |
544 | delete u.expr.v2; | |
545 | delete u.expr.v3; | |
546 | delete u.expr.ti4; | |
547 | break; | |
548 | case OPTYPE_LENGTHOF: // ti1 | |
549 | case OPTYPE_SIZEOF: // ti1 | |
550 | case OPTYPE_VALUEOF: // ti1 | |
551 | case OPTYPE_ISVALUE: | |
552 | case OPTYPE_ISBOUND: | |
553 | case OPTYPE_ENCODE: | |
554 | case OPTYPE_ISPRESENT: | |
555 | case OPTYPE_TTCN2STRING: | |
556 | delete u.expr.ti1; | |
557 | break; | |
558 | case OPTYPE_UNDEF_RUNNING: | |
559 | case OPTYPE_TMR_READ: | |
560 | case OPTYPE_TMR_RUNNING: | |
561 | case OPTYPE_ACTIVATE: | |
562 | delete u.expr.r1; | |
563 | break; | |
564 | case OPTYPE_EXECUTE: // r1 [v2] | |
565 | delete u.expr.r1; | |
566 | delete u.expr.v2; | |
567 | break; | |
568 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4 | |
569 | delete u.expr.r1; | |
570 | delete u.expr.v2; | |
571 | delete u.expr.v3; | |
572 | break; | |
573 | case OPTYPE_MATCH: // v1 t2 | |
574 | delete u.expr.v1; | |
575 | delete u.expr.t2; | |
576 | break; | |
577 | case OPTYPE_ISCHOSEN: // r1 i2 | |
578 | delete u.expr.r1; | |
579 | delete u.expr.i2; | |
580 | break; | |
581 | case OPTYPE_ISCHOSEN_V: // v1 i2 | |
582 | delete u.expr.v1; | |
583 | delete u.expr.i2; | |
584 | break; | |
585 | case OPTYPE_ISCHOSEN_T: // t1 i2 | |
586 | delete u.expr.t1; | |
587 | delete u.expr.i2; | |
588 | break; | |
589 | case OPTYPE_ACTIVATE_REFD: //v1 t_list2 | |
590 | delete u.expr.v1; | |
591 | if(u.expr.state!=EXPR_CHECKED) | |
592 | delete u.expr.t_list2; | |
593 | else | |
594 | delete u.expr.ap_list2; | |
595 | break; | |
596 | case OPTYPE_EXECUTE_REFD: //v1 t_list2 [v3] | |
597 | delete u.expr.v1; | |
598 | if(u.expr.state!=EXPR_CHECKED) | |
599 | delete u.expr.t_list2; | |
600 | else | |
601 | delete u.expr.ap_list2; | |
602 | delete u.expr.v3; | |
603 | break; | |
604 | case OPTYPE_LOG2STR: | |
605 | delete u.expr.logargs; | |
606 | break; | |
607 | default: | |
608 | FATAL_ERROR("Value::clean_up_expr()"); | |
609 | } // switch | |
610 | } | |
611 | ||
612 | void Value::copy_and_destroy(Value *src) | |
613 | { | |
614 | clean_up(); | |
615 | valuetype = src->valuetype; | |
616 | u = src->u; | |
617 | // update the pointer used for caching if it points to the value itself | |
618 | if (valuetype == V_REFD && u.ref.refd_last == src) u.ref.refd_last = this; | |
619 | src->valuetype = V_ERROR; | |
620 | delete src; | |
621 | } | |
622 | ||
623 | Value::Value(valuetype_t p_vt) | |
624 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) | |
625 | { | |
626 | switch(valuetype) { | |
627 | case V_NULL: | |
628 | case V_TTCN3_NULL: | |
629 | case V_OMIT: | |
630 | case V_NOTUSED: | |
631 | case V_ERROR: | |
632 | break; | |
633 | case V_OID: | |
634 | case V_ROID: | |
635 | u.oid_comps=new vector<OID_comp>(); | |
636 | break; | |
637 | case V_NAMEDBITS: | |
638 | u.ids=new map<string, Identifier>(); | |
639 | break; | |
640 | default: | |
641 | FATAL_ERROR("Value::Value()"); | |
642 | } // switch | |
643 | } | |
644 | ||
645 | Value::Value(valuetype_t p_vt, bool p_val_bool) | |
646 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) | |
647 | { | |
648 | switch(valuetype) { | |
649 | case V_BOOL: | |
650 | u.val_bool=p_val_bool; | |
651 | break; | |
652 | default: | |
653 | FATAL_ERROR("Value::Value()"); | |
654 | } // switch | |
655 | } | |
656 | ||
657 | Value::Value(valuetype_t p_vt, const Int& p_val_Int) | |
658 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) | |
659 | { | |
660 | switch(valuetype) { | |
661 | case V_INT: | |
662 | u.val_Int=new int_val_t(p_val_Int); | |
663 | break; | |
664 | default: | |
665 | FATAL_ERROR("Value::Value()"); | |
666 | } // switch | |
667 | } | |
668 | ||
669 | Value::Value(valuetype_t p_vt, int_val_t *p_val_Int) | |
670 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) | |
671 | { | |
672 | switch(valuetype){ | |
673 | case V_INT: | |
674 | u.val_Int=p_val_Int; | |
675 | break; | |
676 | default: | |
677 | FATAL_ERROR("Value::Value()"); | |
678 | } | |
679 | } | |
680 | ||
681 | Value::Value(valuetype_t p_vt, string *p_val_str) | |
682 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) | |
683 | { | |
684 | if(!p_val_str) FATAL_ERROR("NULL parameter"); | |
685 | switch(valuetype) { | |
686 | case V_BSTR: | |
687 | case V_HSTR: | |
688 | case V_OSTR: | |
689 | case V_CSTR: | |
690 | case V_ISO2022STR: | |
691 | set_val_str(p_val_str); | |
692 | break; | |
693 | default: | |
694 | FATAL_ERROR("Value::Value()"); | |
695 | } // switch | |
696 | } | |
697 | ||
698 | Value::Value(valuetype_t p_vt, ustring *p_val_ustr) | |
699 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) | |
700 | { | |
701 | if (p_vt != V_USTR || !p_val_ustr) FATAL_ERROR("Value::Value()"); | |
702 | set_val_ustr(p_val_ustr); | |
703 | u.ustr.convert_str = false; | |
704 | } | |
705 | ||
706 | Value::Value(valuetype_t p_vt, CharSyms *p_char_syms) | |
707 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) | |
708 | { | |
709 | if (!p_char_syms) FATAL_ERROR("NULL parameter"); | |
710 | switch (valuetype) { | |
711 | case V_CHARSYMS: | |
712 | u.char_syms = p_char_syms; | |
713 | break; | |
714 | default: | |
715 | FATAL_ERROR("Value::Value()"); | |
716 | } // switch | |
717 | } | |
718 | ||
719 | Value::Value(valuetype_t p_vt, Identifier *p_val_id) | |
720 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) | |
721 | { | |
722 | if(!p_val_id) | |
723 | FATAL_ERROR("NULL parameter"); | |
724 | switch(valuetype) { | |
725 | case V_NAMEDINT: | |
726 | case V_ENUM: | |
727 | case V_UNDEF_LOWERID: | |
728 | u.val_id=p_val_id; | |
729 | break; | |
730 | default: | |
731 | FATAL_ERROR("Value::Value()"); | |
732 | } // switch | |
733 | } | |
734 | ||
735 | Value::Value(valuetype_t p_vt, Identifier *p_id, Value *p_val) | |
736 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) | |
737 | { | |
738 | if(!p_id || !p_val) | |
739 | FATAL_ERROR("NULL parameter"); | |
740 | switch(valuetype) { | |
741 | case V_CHOICE: | |
742 | u.choice.alt_name=p_id; | |
743 | u.choice.alt_value=p_val; | |
744 | break; | |
745 | default: | |
746 | FATAL_ERROR("Value::Value()"); | |
747 | } // switch | |
748 | } | |
749 | ||
750 | Value::Value(valuetype_t p_vt, const Real& p_val_Real) | |
751 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) | |
752 | { | |
753 | switch(valuetype) { | |
754 | case V_REAL: | |
755 | u.val_Real=p_val_Real; | |
756 | break; | |
757 | default: | |
758 | FATAL_ERROR("Value::Value()"); | |
759 | } // switch | |
760 | } | |
761 | ||
762 | Value::Value(valuetype_t p_vt, Values *p_vs) | |
763 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) | |
764 | { | |
765 | if(!p_vs) FATAL_ERROR("NULL parameter"); | |
766 | switch(valuetype) { | |
767 | case V_SEQOF: | |
768 | case V_SETOF: | |
769 | case V_ARRAY: | |
770 | u.val_vs=p_vs; | |
771 | break; | |
772 | default: | |
773 | FATAL_ERROR("Value::Value()"); | |
774 | } // switch | |
775 | } | |
776 | ||
777 | Value::Value(valuetype_t p_vt, Value *p_v, | |
778 | Ttcn::ParsedActualParameters *p_t_list) | |
779 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) | |
780 | { | |
781 | if(!p_v || !p_t_list) FATAL_ERROR("NULL parameter"); | |
782 | switch(valuetype) { | |
783 | case V_INVOKE: | |
784 | u.invoke.v = p_v; | |
785 | u.invoke.t_list = p_t_list; | |
786 | u.invoke.ap_list = 0; | |
787 | break; | |
788 | default: | |
789 | FATAL_ERROR("Value::Value()"); | |
790 | } | |
791 | } | |
792 | ||
793 | // - | |
794 | Value::Value(operationtype_t p_optype) | |
795 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) | |
796 | { | |
797 | u.expr.v_optype = p_optype; | |
798 | u.expr.state = EXPR_NOT_CHECKED; | |
799 | switch(p_optype) { | |
800 | case OPTYPE_RND: | |
801 | case OPTYPE_COMP_NULL: | |
802 | case OPTYPE_COMP_MTC: | |
803 | case OPTYPE_COMP_SYSTEM: | |
804 | case OPTYPE_COMP_SELF: | |
805 | case OPTYPE_COMP_RUNNING_ANY: | |
806 | case OPTYPE_COMP_RUNNING_ALL: | |
807 | case OPTYPE_COMP_ALIVE_ANY: | |
808 | case OPTYPE_COMP_ALIVE_ALL: | |
809 | case OPTYPE_TMR_RUNNING_ANY: | |
810 | case OPTYPE_GETVERDICT: | |
811 | case OPTYPE_TESTCASENAME: | |
812 | break; | |
813 | default: | |
814 | FATAL_ERROR("Value::Value()"); | |
815 | } // switch | |
816 | } | |
817 | ||
818 | // v1 | |
819 | Value::Value(operationtype_t p_optype, Value *p_v1) | |
820 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) | |
821 | { | |
822 | u.expr.v_optype = p_optype; | |
823 | u.expr.state = EXPR_NOT_CHECKED; | |
824 | switch(p_optype) { | |
825 | case OPTYPE_UNARYPLUS: | |
826 | case OPTYPE_UNARYMINUS: | |
827 | case OPTYPE_NOT: | |
828 | case OPTYPE_NOT4B: | |
829 | case OPTYPE_BIT2HEX: | |
830 | case OPTYPE_BIT2INT: | |
831 | case OPTYPE_BIT2OCT: | |
832 | case OPTYPE_BIT2STR: | |
833 | case OPTYPE_CHAR2INT: | |
834 | case OPTYPE_CHAR2OCT: | |
835 | case OPTYPE_COMP_RUNNING: | |
836 | case OPTYPE_COMP_ALIVE: | |
837 | case OPTYPE_FLOAT2INT: | |
838 | case OPTYPE_FLOAT2STR: | |
839 | case OPTYPE_HEX2BIT: | |
840 | case OPTYPE_HEX2INT: | |
841 | case OPTYPE_HEX2OCT: | |
842 | case OPTYPE_HEX2STR: | |
843 | case OPTYPE_INT2CHAR: | |
844 | case OPTYPE_INT2FLOAT: | |
845 | case OPTYPE_INT2STR: | |
846 | case OPTYPE_INT2UNICHAR: | |
847 | case OPTYPE_OCT2BIT: | |
848 | case OPTYPE_OCT2CHAR: | |
849 | case OPTYPE_OCT2HEX: | |
850 | case OPTYPE_OCT2INT: | |
851 | case OPTYPE_OCT2STR: | |
852 | case OPTYPE_STR2BIT: | |
853 | case OPTYPE_STR2FLOAT: | |
854 | case OPTYPE_STR2HEX: | |
855 | case OPTYPE_STR2INT: | |
856 | case OPTYPE_STR2OCT: | |
857 | case OPTYPE_UNICHAR2INT: | |
858 | case OPTYPE_UNICHAR2CHAR: | |
859 | case OPTYPE_ENUM2INT: | |
860 | case OPTYPE_RNDWITHVAL: | |
861 | case OPTYPE_REMOVE_BOM: | |
862 | case OPTYPE_GET_STRINGENCODING: | |
863 | case OPTYPE_DECODE_BASE64: | |
864 | if(!p_v1) FATAL_ERROR("Value::Value()"); | |
865 | u.expr.v1=p_v1; | |
866 | break; | |
867 | default: | |
868 | FATAL_ERROR("Value::Value()"); | |
869 | } // switch | |
870 | } | |
871 | ||
872 | // ti1 | |
873 | Value::Value(operationtype_t p_optype, TemplateInstance *p_ti1) | |
874 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) | |
875 | { | |
876 | u.expr.v_optype = p_optype; | |
877 | u.expr.state = EXPR_NOT_CHECKED; | |
878 | switch(p_optype) { | |
879 | case OPTYPE_LENGTHOF: | |
880 | case OPTYPE_SIZEOF: | |
881 | case OPTYPE_VALUEOF: | |
882 | case OPTYPE_ISVALUE: | |
883 | case OPTYPE_ISBOUND: | |
884 | case OPTYPE_ENCODE: | |
885 | case OPTYPE_ISPRESENT: | |
886 | case OPTYPE_TTCN2STRING: | |
887 | if(!p_ti1) FATAL_ERROR("Value::Value()"); | |
888 | u.expr.ti1=p_ti1; | |
889 | break; | |
890 | default: | |
891 | FATAL_ERROR("Value::Value()"); | |
892 | } // switch | |
893 | } | |
894 | ||
895 | // r1 | |
896 | Value::Value(operationtype_t p_optype, Ttcn::Ref_base *p_r1) | |
897 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) | |
898 | { | |
899 | u.expr.v_optype = p_optype; | |
900 | u.expr.state = EXPR_NOT_CHECKED; | |
901 | switch(p_optype) { | |
902 | case OPTYPE_UNDEF_RUNNING: | |
903 | case OPTYPE_TMR_READ: | |
904 | case OPTYPE_TMR_RUNNING: | |
905 | case OPTYPE_ACTIVATE: | |
906 | if(!p_r1) FATAL_ERROR("Value::Value()"); | |
907 | u.expr.r1=p_r1; | |
908 | break; | |
909 | default: | |
910 | FATAL_ERROR("Value::Value()"); | |
911 | } // switch | |
912 | } | |
913 | ||
914 | // v1 t_list2 | |
915 | Value::Value(operationtype_t p_optype, Value *p_v1, | |
916 | Ttcn::ParsedActualParameters *p_ap_list) | |
917 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) | |
918 | { | |
919 | u.expr.v_optype = p_optype; | |
920 | u.expr.state = EXPR_NOT_CHECKED; | |
921 | switch(p_optype) { | |
922 | case OPTYPE_ACTIVATE_REFD: | |
923 | if(!p_v1 || !p_ap_list) FATAL_ERROR("Value::Value()"); | |
924 | u.expr.v1 = p_v1; | |
925 | u.expr.t_list2 = p_ap_list; | |
926 | break; | |
927 | default: | |
928 | FATAL_ERROR("Value::Value()"); | |
929 | } | |
930 | } | |
931 | ||
932 | //v1 t_list2 v3 | |
933 | Value::Value(operationtype_t p_optype, Value *p_v1, | |
934 | Ttcn::ParsedActualParameters *p_t_list2, Value *p_v3) | |
935 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) | |
936 | { | |
937 | u.expr.v_optype = p_optype; | |
938 | u.expr.state = EXPR_NOT_CHECKED; | |
939 | switch(p_optype) { | |
940 | case OPTYPE_EXECUTE_REFD: | |
941 | if(!p_v1 || !p_t_list2) FATAL_ERROR("Value::Value()"); | |
942 | u.expr.v1 = p_v1; | |
943 | u.expr.t_list2 = p_t_list2; | |
944 | u.expr.v3 = p_v3; | |
945 | break; | |
946 | default: | |
947 | FATAL_ERROR("Value::Value()"); | |
948 | } | |
949 | } | |
950 | ||
951 | // r1 [v2] | |
952 | Value::Value(operationtype_t p_optype, Ttcn::Ref_base *p_r1, Value *p_v2) | |
953 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) | |
954 | { | |
955 | u.expr.v_optype = p_optype; | |
956 | u.expr.state = EXPR_NOT_CHECKED; | |
957 | switch(p_optype) { | |
958 | case OPTYPE_EXECUTE: | |
959 | if(!p_r1) FATAL_ERROR("Value::Value()"); | |
960 | u.expr.r1=p_r1; | |
961 | u.expr.v2=p_v2; | |
962 | break; | |
963 | default: | |
964 | FATAL_ERROR("Value::Value()"); | |
965 | } // switch | |
966 | } | |
967 | ||
968 | // r1 [v2] [v3] b4 | |
969 | Value::Value(operationtype_t p_optype, Ttcn::Ref_base *p_r1, | |
970 | Value *p_v2, Value *p_v3, bool p_b4) | |
971 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) | |
972 | { | |
973 | u.expr.v_optype = p_optype; | |
974 | u.expr.state = EXPR_NOT_CHECKED; | |
975 | switch(p_optype) { | |
976 | case OPTYPE_COMP_CREATE: | |
977 | if(!p_r1) FATAL_ERROR("Value::Value()"); | |
978 | u.expr.r1=p_r1; | |
979 | u.expr.v2=p_v2; | |
980 | u.expr.v3=p_v3; | |
981 | u.expr.b4=p_b4; | |
982 | break; | |
983 | default: | |
984 | FATAL_ERROR("Value::Value()"); | |
985 | } // switch | |
986 | } | |
987 | ||
988 | // v1 v2 | |
989 | Value::Value(operationtype_t p_optype, Value *p_v1, Value *p_v2) | |
990 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) | |
991 | { | |
992 | u.expr.v_optype = p_optype; | |
993 | u.expr.state = EXPR_NOT_CHECKED; | |
994 | switch(p_optype) { | |
995 | case OPTYPE_ADD: | |
996 | case OPTYPE_SUBTRACT: | |
997 | case OPTYPE_MULTIPLY: | |
998 | case OPTYPE_DIVIDE: | |
999 | case OPTYPE_MOD: | |
1000 | case OPTYPE_REM: | |
1001 | case OPTYPE_CONCAT: | |
1002 | case OPTYPE_EQ: | |
1003 | case OPTYPE_LT: | |
1004 | case OPTYPE_GT: | |
1005 | case OPTYPE_NE: | |
1006 | case OPTYPE_GE: | |
1007 | case OPTYPE_LE: | |
1008 | case OPTYPE_AND: | |
1009 | case OPTYPE_OR: | |
1010 | case OPTYPE_XOR: | |
1011 | case OPTYPE_AND4B: | |
1012 | case OPTYPE_OR4B: | |
1013 | case OPTYPE_XOR4B: | |
1014 | case OPTYPE_SHL: | |
1015 | case OPTYPE_SHR: | |
1016 | case OPTYPE_ROTL: | |
1017 | case OPTYPE_ROTR: | |
1018 | case OPTYPE_INT2BIT: | |
1019 | case OPTYPE_INT2HEX: | |
1020 | case OPTYPE_INT2OCT: | |
1021 | if(!p_v1 || !p_v2) FATAL_ERROR("Value::Value()"); | |
1022 | u.expr.v1=p_v1; | |
1023 | u.expr.v2=p_v2; | |
1024 | break; | |
1025 | case OPTYPE_UNICHAR2OCT: | |
1026 | case OPTYPE_OCT2UNICHAR: | |
1027 | case OPTYPE_ENCODE_BASE64: | |
1028 | if(!p_v1) FATAL_ERROR("Value::Value()"); | |
1029 | u.expr.v1=p_v1; | |
1030 | // p_v2 may be NULL if there is no second param | |
1031 | u.expr.v2=p_v2; | |
1032 | break; | |
1033 | default: | |
1034 | FATAL_ERROR("Value::Value()"); | |
1035 | } // switch | |
1036 | } | |
1037 | ||
1038 | // ti1 v2 v3 ti4 | |
1039 | Value::Value(operationtype_t p_optype, TemplateInstance *p_ti1, Value *p_v2, | |
1040 | Value *p_v3, TemplateInstance *p_ti4) : | |
1041 | GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) | |
1042 | { | |
1043 | u.expr.v_optype = p_optype; | |
1044 | u.expr.state = EXPR_NOT_CHECKED; | |
1045 | switch (p_optype) { | |
1046 | case OPTYPE_REPLACE: | |
1047 | if (!p_ti1 || !p_v2 || !p_v3 || !p_ti4) FATAL_ERROR("Value::Value()"); | |
1048 | u.expr.ti1 = p_ti1; | |
1049 | u.expr.v2 = p_v2; | |
1050 | u.expr.v3 = p_v3; | |
1051 | u.expr.ti4 = p_ti4; | |
1052 | break; | |
1053 | default: | |
1054 | FATAL_ERROR("Value::Value()"); | |
1055 | } // switch | |
1056 | } | |
1057 | ||
1058 | // v1 v2 v3 | |
1059 | Value::Value(operationtype_t p_optype, Value *p_v1, Value *p_v2, Value *p_v3) | |
1060 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) | |
1061 | { | |
1062 | u.expr.v_optype = p_optype; | |
1063 | u.expr.state = EXPR_NOT_CHECKED; | |
1064 | switch(p_optype) { | |
1065 | case OPTYPE_DECOMP: | |
1066 | if(!p_v1 || !p_v2 || !p_v3) FATAL_ERROR("Value::Value()"); | |
1067 | u.expr.v1=p_v1; | |
1068 | u.expr.v2=p_v2; | |
1069 | u.expr.v3=p_v3; | |
1070 | break; | |
1071 | default: | |
1072 | FATAL_ERROR("Value::Value()"); | |
1073 | } // switch | |
1074 | } | |
1075 | ||
1076 | // ti1 v2 v3 | |
1077 | Value::Value(operationtype_t p_optype, TemplateInstance *p_ti1, Value *p_v2, Value *p_v3) | |
1078 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) | |
1079 | { | |
1080 | u.expr.v_optype=p_optype; | |
1081 | u.expr.state=EXPR_NOT_CHECKED; | |
1082 | switch(p_optype) { | |
1083 | case OPTYPE_SUBSTR: | |
1084 | if(!p_ti1 || !p_v2 || !p_v3) FATAL_ERROR("Value::Value()"); | |
1085 | u.expr.ti1 = p_ti1; | |
1086 | u.expr.v2=p_v2; | |
1087 | u.expr.v3=p_v3; | |
1088 | break; | |
1089 | default: | |
1090 | FATAL_ERROR("Value::Value()"); | |
1091 | } // switch | |
1092 | } | |
1093 | ||
1094 | // ti1 t2 v3 | |
1095 | Value::Value(operationtype_t p_optype, TemplateInstance *p_ti1, TemplateInstance *p_t2, Value *p_v3) | |
1096 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) | |
1097 | { | |
1098 | u.expr.v_optype=p_optype; | |
1099 | u.expr.state=EXPR_NOT_CHECKED; | |
1100 | switch(p_optype) { | |
1101 | case OPTYPE_REGEXP: | |
1102 | if(!p_ti1 || !p_t2 || !p_v3) FATAL_ERROR("Value::Value()"); | |
1103 | u.expr.ti1 = p_ti1; | |
1104 | u.expr.t2 = p_t2; | |
1105 | u.expr.v3=p_v3; | |
1106 | break; | |
1107 | default: | |
1108 | FATAL_ERROR("Value::Value()"); | |
1109 | } // switch | |
1110 | } | |
1111 | ||
1112 | // v1 t2 | |
1113 | Value::Value(operationtype_t p_optype, Value *p_v1, TemplateInstance *p_t2) | |
1114 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) | |
1115 | { | |
1116 | u.expr.v_optype = p_optype; | |
1117 | u.expr.state = EXPR_NOT_CHECKED; | |
1118 | switch(p_optype) { | |
1119 | case OPTYPE_MATCH: | |
1120 | if(!p_v1 || !p_t2) FATAL_ERROR("Value::Value()"); | |
1121 | u.expr.v1=p_v1; | |
1122 | u.expr.t2=p_t2; | |
1123 | break; | |
1124 | default: | |
1125 | FATAL_ERROR("Value::Value()"); | |
1126 | } // switch | |
1127 | } | |
1128 | ||
1129 | // r1 i2 | |
1130 | Value::Value(operationtype_t p_optype, Ttcn::Reference *p_r1, | |
1131 | Identifier *p_i2) | |
1132 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) | |
1133 | { | |
1134 | u.expr.v_optype = p_optype; | |
1135 | u.expr.state = EXPR_NOT_CHECKED; | |
1136 | switch(p_optype) { | |
1137 | case OPTYPE_ISCHOSEN: | |
1138 | if(!p_r1 || !p_i2) FATAL_ERROR("Value::Value()"); | |
1139 | u.expr.r1=p_r1; | |
1140 | u.expr.i2=p_i2; | |
1141 | break; | |
1142 | default: | |
1143 | FATAL_ERROR("Value::Value()"); | |
1144 | } // switch | |
1145 | } | |
1146 | ||
1147 | Value::Value(operationtype_t p_optype, LogArguments *p_logargs) | |
1148 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) | |
1149 | { | |
1150 | u.expr.v_optype = p_optype; | |
1151 | u.expr.state = EXPR_NOT_CHECKED; | |
1152 | switch(p_optype) { | |
1153 | case OPTYPE_LOG2STR: | |
1154 | if (!p_logargs) FATAL_ERROR("Value::Value()"); | |
1155 | u.expr.logargs = p_logargs; | |
1156 | break; | |
1157 | default: | |
1158 | FATAL_ERROR("Value::Value()"); | |
1159 | } // switch | |
1160 | } | |
1161 | ||
1162 | Value::Value(valuetype_t p_vt, macrotype_t p_macrotype) | |
1163 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) | |
1164 | { | |
1165 | if (p_vt != V_MACRO) FATAL_ERROR("Value::Value()"); | |
1166 | switch (p_macrotype) { | |
1167 | case MACRO_MODULEID: | |
1168 | case MACRO_FILENAME: | |
1169 | case MACRO_BFILENAME: | |
1170 | case MACRO_FILEPATH: | |
1171 | case MACRO_LINENUMBER: | |
1172 | case MACRO_LINENUMBER_C: | |
1173 | case MACRO_DEFINITIONID: | |
1174 | case MACRO_SCOPE: | |
1175 | case MACRO_TESTCASEID: | |
1176 | break; | |
1177 | default: | |
1178 | FATAL_ERROR("Value::Value()"); | |
1179 | } | |
1180 | u.macro = p_macrotype; | |
1181 | } | |
1182 | ||
1183 | Value::Value(valuetype_t p_vt, NamedValues *p_nvs) | |
1184 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) | |
1185 | { | |
1186 | if(!p_nvs) FATAL_ERROR("NULL parameter"); | |
1187 | switch(valuetype) { | |
1188 | case V_SEQ: | |
1189 | case V_SET: | |
1190 | u.val_nvs=p_nvs; | |
1191 | break; | |
1192 | default: | |
1193 | FATAL_ERROR("Value::Value()"); | |
1194 | } // switch | |
1195 | } | |
1196 | ||
1197 | Value::Value(valuetype_t p_vt, Reference *p_ref) | |
1198 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) | |
1199 | { | |
1200 | if (!p_ref) FATAL_ERROR("NULL parameter: Value::Value()"); | |
1201 | switch(p_vt) { | |
1202 | case V_REFD: | |
1203 | u.ref.ref = p_ref; | |
1204 | u.ref.refd_last = 0; | |
1205 | break; | |
1206 | case V_REFER: | |
1207 | u.refered = p_ref; | |
1208 | break; | |
1209 | default: | |
1210 | FATAL_ERROR("Value::Value()"); | |
1211 | } | |
1212 | } | |
1213 | ||
1214 | Value::Value(valuetype_t p_vt, Block *p_block) | |
1215 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) | |
1216 | { | |
1217 | if(!p_block) FATAL_ERROR("NULL parameter"); | |
1218 | switch(valuetype) { | |
1219 | case V_UNDEF_BLOCK: | |
1220 | u.block=p_block; | |
1221 | break; | |
1222 | default: | |
1223 | FATAL_ERROR("Value::Value()"); | |
1224 | } // switch | |
1225 | } | |
1226 | ||
1227 | Value::Value(valuetype_t p_vt, verdict_t p_verdict) | |
1228 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) | |
1229 | { | |
1230 | if (valuetype != V_VERDICT) FATAL_ERROR("Value::Value()"); | |
1231 | switch (p_verdict) { | |
1232 | case Verdict_NONE: | |
1233 | case Verdict_PASS: | |
1234 | case Verdict_INCONC: | |
1235 | case Verdict_FAIL: | |
1236 | case Verdict_ERROR: | |
1237 | break; | |
1238 | default: | |
1239 | FATAL_ERROR("Value::Value()"); | |
1240 | } // switch | |
1241 | u.verdict = p_verdict; | |
1242 | } | |
1243 | ||
1244 | Value::Value(operationtype_t p_optype, Ttcn::Ref_base *p_r1, Ttcn::Ref_base *p_r2) | |
1245 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) | |
1246 | { | |
1247 | u.expr.v_optype = p_optype; | |
1248 | u.expr.state = EXPR_NOT_CHECKED; | |
1249 | switch(p_optype) { | |
1250 | case OPTYPE_DECODE: | |
1251 | if(!p_r1 || !p_r2) FATAL_ERROR("Value::Value()"); | |
1252 | u.expr.r1=p_r1; | |
1253 | u.expr.r2=p_r2; | |
1254 | break; | |
1255 | default: | |
1256 | FATAL_ERROR("Value::Value()"); | |
1257 | } // switch | |
1258 | } | |
1259 | ||
1260 | Value::~Value() | |
1261 | { | |
1262 | clean_up(); | |
1263 | } | |
1264 | ||
1265 | Value *Value::clone() const | |
1266 | { | |
1267 | return new Value(*this); | |
1268 | } | |
1269 | ||
1270 | Value::operationtype_t Value::get_optype() const | |
1271 | { | |
1272 | if(valuetype!=V_EXPR) | |
1273 | FATAL_ERROR("Value::get_optype()"); | |
1274 | return u.expr.v_optype; | |
1275 | } | |
1276 | ||
1277 | void Value::set_my_governor(Type *p_gov) | |
1278 | { | |
1279 | if(!p_gov) | |
1280 | FATAL_ERROR("Value::set_my_governor(): NULL parameter"); | |
1281 | my_governor=p_gov; | |
1282 | } | |
1283 | ||
1284 | Type *Value::get_my_governor() const | |
1285 | { | |
1286 | return my_governor; | |
1287 | } | |
1288 | ||
1289 | void Value::set_fullname(const string& p_fullname) | |
1290 | { | |
1291 | GovernedSimple::set_fullname(p_fullname); | |
1292 | switch(valuetype) { | |
1293 | case V_CHARSYMS: | |
1294 | u.char_syms->set_fullname(p_fullname); | |
1295 | break; | |
1296 | case V_OID: | |
1297 | case V_ROID: | |
1298 | for(size_t i=0; i<u.oid_comps->size(); i++) | |
1299 | (*u.oid_comps)[i]->set_fullname(p_fullname+"."+Int2string(i+1)); | |
1300 | break; | |
1301 | case V_CHOICE: | |
1302 | u.choice.alt_value->set_fullname(p_fullname + "." + | |
1303 | u.choice.alt_name->get_dispname()); | |
1304 | break; | |
1305 | case V_SEQOF: | |
1306 | case V_SETOF: | |
1307 | case V_ARRAY: | |
1308 | u.val_vs->set_fullname(p_fullname); | |
1309 | break; | |
1310 | case V_SEQ: | |
1311 | case V_SET: | |
1312 | u.val_nvs->set_fullname(p_fullname); | |
1313 | break; | |
1314 | case V_REFD: | |
1315 | u.ref.ref->set_fullname(p_fullname); | |
1316 | break; | |
1317 | case V_REFER: | |
1318 | u.refered->set_fullname(p_fullname); | |
1319 | break; | |
1320 | case V_INVOKE: | |
1321 | u.invoke.v->set_fullname(p_fullname); | |
1322 | if(u.invoke.t_list) u.invoke.t_list->set_fullname(p_fullname); | |
1323 | if(u.invoke.ap_list) u.invoke.ap_list->set_fullname(p_fullname); | |
1324 | break; | |
1325 | case V_EXPR: | |
1326 | set_fullname_expr(p_fullname); | |
1327 | break; | |
1328 | default: | |
1329 | break; | |
1330 | } // switch | |
1331 | } | |
1332 | ||
1333 | void Value::set_my_scope(Scope *p_scope) | |
1334 | { | |
1335 | GovernedSimple::set_my_scope(p_scope); | |
1336 | switch(valuetype) { | |
1337 | case V_CHARSYMS: | |
1338 | u.char_syms->set_my_scope(p_scope); | |
1339 | break; | |
1340 | case V_OID: | |
1341 | case V_ROID: | |
1342 | for(size_t i=0; i<u.oid_comps->size(); i++) | |
1343 | (*u.oid_comps)[i]->set_my_scope(p_scope); | |
1344 | break; | |
1345 | case V_CHOICE: | |
1346 | u.choice.alt_value->set_my_scope(p_scope); | |
1347 | break; | |
1348 | case V_SEQOF: | |
1349 | case V_SETOF: | |
1350 | case V_ARRAY: | |
1351 | u.val_vs->set_my_scope(p_scope); | |
1352 | break; | |
1353 | case V_SEQ: | |
1354 | case V_SET: | |
1355 | u.val_nvs->set_my_scope(p_scope); | |
1356 | break; | |
1357 | case V_REFD: | |
1358 | u.ref.ref->set_my_scope(p_scope); | |
1359 | break; | |
1360 | case V_REFER: | |
1361 | u.refered->set_my_scope(p_scope); | |
1362 | break; | |
1363 | case V_INVOKE: | |
1364 | u.invoke.v->set_my_scope(p_scope); | |
1365 | if(u.invoke.t_list) u.invoke.t_list->set_my_scope(p_scope); | |
1366 | if(u.invoke.ap_list) u.invoke.ap_list->set_my_scope(p_scope); | |
1367 | break; | |
1368 | case V_EXPR: | |
1369 | set_my_scope_expr(p_scope); | |
1370 | break; | |
1371 | default: | |
1372 | break; | |
1373 | } // switch | |
1374 | } | |
1375 | ||
1376 | void Value::set_fullname_expr(const string& p_fullname) | |
1377 | { | |
1378 | switch (u.expr.v_optype) { | |
1379 | case OPTYPE_RND: // - | |
1380 | case OPTYPE_COMP_NULL: | |
1381 | case OPTYPE_COMP_MTC: | |
1382 | case OPTYPE_COMP_SYSTEM: | |
1383 | case OPTYPE_COMP_SELF: | |
1384 | case OPTYPE_COMP_RUNNING_ANY: | |
1385 | case OPTYPE_COMP_RUNNING_ALL: | |
1386 | case OPTYPE_COMP_ALIVE_ANY: | |
1387 | case OPTYPE_COMP_ALIVE_ALL: | |
1388 | case OPTYPE_TMR_RUNNING_ANY: | |
1389 | case OPTYPE_GETVERDICT: | |
1390 | case OPTYPE_TESTCASENAME: | |
1391 | break; | |
1392 | case OPTYPE_UNARYPLUS: // v1 | |
1393 | case OPTYPE_UNARYMINUS: | |
1394 | case OPTYPE_NOT: | |
1395 | case OPTYPE_NOT4B: | |
1396 | case OPTYPE_BIT2HEX: | |
1397 | case OPTYPE_BIT2INT: | |
1398 | case OPTYPE_BIT2OCT: | |
1399 | case OPTYPE_BIT2STR: | |
1400 | case OPTYPE_CHAR2INT: | |
1401 | case OPTYPE_CHAR2OCT: | |
1402 | case OPTYPE_COMP_RUNNING: | |
1403 | case OPTYPE_COMP_ALIVE: | |
1404 | case OPTYPE_FLOAT2INT: | |
1405 | case OPTYPE_FLOAT2STR: | |
1406 | case OPTYPE_HEX2BIT: | |
1407 | case OPTYPE_HEX2INT: | |
1408 | case OPTYPE_HEX2OCT: | |
1409 | case OPTYPE_HEX2STR: | |
1410 | case OPTYPE_INT2CHAR: | |
1411 | case OPTYPE_INT2FLOAT: | |
1412 | case OPTYPE_INT2STR: | |
1413 | case OPTYPE_INT2UNICHAR: | |
1414 | case OPTYPE_OCT2BIT: | |
1415 | case OPTYPE_OCT2CHAR: | |
1416 | case OPTYPE_OCT2HEX: | |
1417 | case OPTYPE_OCT2INT: | |
1418 | case OPTYPE_OCT2STR: | |
1419 | case OPTYPE_STR2BIT: | |
1420 | case OPTYPE_STR2FLOAT: | |
1421 | case OPTYPE_STR2HEX: | |
1422 | case OPTYPE_STR2INT: | |
1423 | case OPTYPE_STR2OCT: | |
1424 | case OPTYPE_UNICHAR2INT: | |
1425 | case OPTYPE_UNICHAR2CHAR: | |
1426 | case OPTYPE_ENUM2INT: | |
1427 | case OPTYPE_RNDWITHVAL: | |
1428 | case OPTYPE_REMOVE_BOM: | |
1429 | case OPTYPE_GET_STRINGENCODING: | |
1430 | case OPTYPE_DECODE_BASE64: | |
1431 | u.expr.v1->set_fullname(p_fullname+".<operand>"); | |
1432 | break; | |
1433 | case OPTYPE_ADD: // v1 v2 | |
1434 | case OPTYPE_SUBTRACT: | |
1435 | case OPTYPE_MULTIPLY: | |
1436 | case OPTYPE_DIVIDE: | |
1437 | case OPTYPE_MOD: | |
1438 | case OPTYPE_REM: | |
1439 | case OPTYPE_CONCAT: | |
1440 | case OPTYPE_EQ: | |
1441 | case OPTYPE_LT: | |
1442 | case OPTYPE_GT: | |
1443 | case OPTYPE_NE: | |
1444 | case OPTYPE_GE: | |
1445 | case OPTYPE_LE: | |
1446 | case OPTYPE_AND: | |
1447 | case OPTYPE_OR: | |
1448 | case OPTYPE_XOR: | |
1449 | case OPTYPE_AND4B: | |
1450 | case OPTYPE_OR4B: | |
1451 | case OPTYPE_XOR4B: | |
1452 | case OPTYPE_SHL: | |
1453 | case OPTYPE_SHR: | |
1454 | case OPTYPE_ROTL: | |
1455 | case OPTYPE_ROTR: | |
1456 | case OPTYPE_INT2BIT: | |
1457 | case OPTYPE_INT2HEX: | |
1458 | case OPTYPE_INT2OCT: | |
1459 | u.expr.v1->set_fullname(p_fullname+".<operand1>"); | |
1460 | u.expr.v2->set_fullname(p_fullname+".<operand2>"); | |
1461 | break; | |
1462 | case OPTYPE_UNICHAR2OCT: | |
1463 | case OPTYPE_OCT2UNICHAR: | |
1464 | case OPTYPE_ENCODE_BASE64: | |
1465 | u.expr.v1->set_fullname(p_fullname+".<operand1>"); | |
1466 | if(u.expr.v2) u.expr.v2->set_fullname(p_fullname+".<operand2>"); | |
1467 | break; | |
1468 | case OPTYPE_DECODE: | |
1469 | u.expr.r1->set_fullname(p_fullname+".<operand1>"); | |
1470 | u.expr.r2->set_fullname(p_fullname+".<operand2>"); | |
1471 | break; | |
1472 | case OPTYPE_SUBSTR: | |
1473 | u.expr.ti1->set_fullname(p_fullname+".<operand1>"); | |
1474 | u.expr.v2->set_fullname(p_fullname+".<operand2>"); | |
1475 | u.expr.v3->set_fullname(p_fullname+".<operand3>"); | |
1476 | break; | |
1477 | case OPTYPE_REGEXP: | |
1478 | u.expr.ti1->set_fullname(p_fullname+".<operand1>"); | |
1479 | u.expr.t2->set_fullname(p_fullname+".<operand2>"); | |
1480 | u.expr.v3->set_fullname(p_fullname+".<operand3>"); | |
1481 | break; | |
1482 | case OPTYPE_DECOMP: // v1 v2 v3 | |
1483 | u.expr.v1->set_fullname(p_fullname+".<operand1>"); | |
1484 | u.expr.v2->set_fullname(p_fullname+".<operand2>"); | |
1485 | u.expr.v3->set_fullname(p_fullname+".<operand3>"); | |
1486 | break; | |
1487 | case OPTYPE_REPLACE: | |
1488 | u.expr.ti1->set_fullname(p_fullname+".<operand1>"); | |
1489 | u.expr.v2->set_fullname(p_fullname+".<operand2>"); | |
1490 | u.expr.v3->set_fullname(p_fullname+".<operand3>"); | |
1491 | u.expr.ti4->set_fullname(p_fullname+".<operand4>"); | |
1492 | break; | |
1493 | case OPTYPE_LENGTHOF: // ti1 | |
1494 | case OPTYPE_SIZEOF: // ti1 | |
1495 | case OPTYPE_VALUEOF: // ti1 | |
1496 | case OPTYPE_ISVALUE: | |
1497 | case OPTYPE_ISBOUND: | |
1498 | case OPTYPE_ENCODE: | |
1499 | case OPTYPE_ISPRESENT: | |
1500 | case OPTYPE_TTCN2STRING: | |
1501 | u.expr.ti1->set_fullname(p_fullname+".<operand>"); | |
1502 | break; | |
1503 | case OPTYPE_UNDEF_RUNNING: // r1 | |
1504 | case OPTYPE_TMR_READ: | |
1505 | case OPTYPE_TMR_RUNNING: | |
1506 | case OPTYPE_ACTIVATE: | |
1507 | u.expr.r1->set_fullname(p_fullname+".<operand>"); | |
1508 | break; | |
1509 | case OPTYPE_EXECUTE: // r1 [v2] | |
1510 | u.expr.r1->set_fullname(p_fullname+".<operand1>"); | |
1511 | if(u.expr.v2) u.expr.v2->set_fullname(p_fullname+".<operand2>"); | |
1512 | break; | |
1513 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4 | |
1514 | u.expr.r1->set_fullname(p_fullname+".<operand1>"); | |
1515 | if(u.expr.v2) u.expr.v2->set_fullname(p_fullname+".<operand2>"); | |
1516 | if(u.expr.v3) u.expr.v3->set_fullname(p_fullname+".<operand3>"); | |
1517 | break; | |
1518 | case OPTYPE_MATCH: // v1 t2 | |
1519 | u.expr.v1->set_fullname(p_fullname+".<operand1>"); | |
1520 | u.expr.t2->set_fullname(p_fullname+".<operand2>"); | |
1521 | break; | |
1522 | case OPTYPE_ISCHOSEN: // r1 i2 | |
1523 | u.expr.r1->set_fullname(p_fullname+".<operand>"); | |
1524 | break; | |
1525 | case OPTYPE_ISCHOSEN_V: // v1 i2 | |
1526 | u.expr.v1->set_fullname(p_fullname+".<operand>"); | |
1527 | break; | |
1528 | case OPTYPE_ISCHOSEN_T: // t1 i2 | |
1529 | u.expr.t1->set_fullname(p_fullname+".<operand>"); | |
1530 | break; | |
1531 | case OPTYPE_ACTIVATE_REFD: | |
1532 | u.expr.v1->set_fullname(p_fullname+".<reference>"); | |
1533 | if(u.expr.state!=EXPR_CHECKED) | |
1534 | u.expr.t_list2->set_fullname(p_fullname+".<parameterlist>"); | |
1535 | else | |
1536 | u.expr.ap_list2->set_fullname(p_fullname+".<parameterlist>"); | |
1537 | break; | |
1538 | case OPTYPE_EXECUTE_REFD: | |
1539 | u.expr.v1->set_fullname(p_fullname+".<reference>"); | |
1540 | if(u.expr.state!=EXPR_CHECKED) | |
1541 | u.expr.t_list2->set_fullname(p_fullname+".<parameterlist>"); | |
1542 | else | |
1543 | u.expr.ap_list2->set_fullname(p_fullname+".<parameterlist>"); | |
1544 | if(u.expr.v3) | |
1545 | u.expr.v3->set_fullname(p_fullname+".<operand3>"); | |
1546 | break; | |
1547 | case OPTYPE_LOG2STR: | |
1548 | u.expr.logargs->set_fullname(p_fullname+".<logargs>"); | |
1549 | break; | |
1550 | default: | |
1551 | FATAL_ERROR("Value::set_fullname_expr()"); | |
1552 | } // switch | |
1553 | } | |
1554 | ||
1555 | void Value::set_my_scope_expr(Scope *p_scope) | |
1556 | { | |
1557 | switch (u.expr.v_optype) { | |
1558 | case OPTYPE_RND: // - | |
1559 | case OPTYPE_COMP_NULL: | |
1560 | case OPTYPE_COMP_MTC: | |
1561 | case OPTYPE_COMP_SYSTEM: | |
1562 | case OPTYPE_COMP_SELF: | |
1563 | case OPTYPE_COMP_RUNNING_ANY: | |
1564 | case OPTYPE_COMP_RUNNING_ALL: | |
1565 | case OPTYPE_COMP_ALIVE_ANY: | |
1566 | case OPTYPE_COMP_ALIVE_ALL: | |
1567 | case OPTYPE_TMR_RUNNING_ANY: | |
1568 | case OPTYPE_GETVERDICT: | |
1569 | case OPTYPE_TESTCASENAME: | |
1570 | break; | |
1571 | case OPTYPE_UNARYPLUS: // v1 | |
1572 | case OPTYPE_UNARYMINUS: | |
1573 | case OPTYPE_NOT: | |
1574 | case OPTYPE_NOT4B: | |
1575 | case OPTYPE_BIT2HEX: | |
1576 | case OPTYPE_BIT2INT: | |
1577 | case OPTYPE_BIT2OCT: | |
1578 | case OPTYPE_BIT2STR: | |
1579 | case OPTYPE_CHAR2INT: | |
1580 | case OPTYPE_CHAR2OCT: | |
1581 | case OPTYPE_COMP_RUNNING: | |
1582 | case OPTYPE_COMP_ALIVE: | |
1583 | case OPTYPE_FLOAT2INT: | |
1584 | case OPTYPE_FLOAT2STR: | |
1585 | case OPTYPE_HEX2BIT: | |
1586 | case OPTYPE_HEX2INT: | |
1587 | case OPTYPE_HEX2OCT: | |
1588 | case OPTYPE_HEX2STR: | |
1589 | case OPTYPE_INT2CHAR: | |
1590 | case OPTYPE_INT2FLOAT: | |
1591 | case OPTYPE_INT2STR: | |
1592 | case OPTYPE_INT2UNICHAR: | |
1593 | case OPTYPE_OCT2BIT: | |
1594 | case OPTYPE_OCT2CHAR: | |
1595 | case OPTYPE_OCT2HEX: | |
1596 | case OPTYPE_OCT2INT: | |
1597 | case OPTYPE_OCT2STR: | |
1598 | case OPTYPE_STR2BIT: | |
1599 | case OPTYPE_STR2FLOAT: | |
1600 | case OPTYPE_STR2HEX: | |
1601 | case OPTYPE_STR2INT: | |
1602 | case OPTYPE_STR2OCT: | |
1603 | case OPTYPE_UNICHAR2INT: | |
1604 | case OPTYPE_UNICHAR2CHAR: | |
1605 | case OPTYPE_ENUM2INT: | |
1606 | case OPTYPE_RNDWITHVAL: | |
1607 | case OPTYPE_REMOVE_BOM: | |
1608 | case OPTYPE_GET_STRINGENCODING: | |
1609 | case OPTYPE_DECODE_BASE64: | |
1610 | u.expr.v1->set_my_scope(p_scope); | |
1611 | break; | |
1612 | case OPTYPE_ADD: // v1 v2 | |
1613 | case OPTYPE_SUBTRACT: | |
1614 | case OPTYPE_MULTIPLY: | |
1615 | case OPTYPE_DIVIDE: | |
1616 | case OPTYPE_MOD: | |
1617 | case OPTYPE_REM: | |
1618 | case OPTYPE_CONCAT: | |
1619 | case OPTYPE_EQ: | |
1620 | case OPTYPE_LT: | |
1621 | case OPTYPE_GT: | |
1622 | case OPTYPE_NE: | |
1623 | case OPTYPE_GE: | |
1624 | case OPTYPE_LE: | |
1625 | case OPTYPE_AND: | |
1626 | case OPTYPE_OR: | |
1627 | case OPTYPE_XOR: | |
1628 | case OPTYPE_AND4B: | |
1629 | case OPTYPE_OR4B: | |
1630 | case OPTYPE_XOR4B: | |
1631 | case OPTYPE_SHL: | |
1632 | case OPTYPE_SHR: | |
1633 | case OPTYPE_ROTL: | |
1634 | case OPTYPE_ROTR: | |
1635 | case OPTYPE_INT2BIT: | |
1636 | case OPTYPE_INT2HEX: | |
1637 | case OPTYPE_INT2OCT: | |
1638 | u.expr.v1->set_my_scope(p_scope); | |
1639 | u.expr.v2->set_my_scope(p_scope); | |
1640 | break; | |
1641 | case OPTYPE_UNICHAR2OCT: | |
1642 | case OPTYPE_OCT2UNICHAR: | |
1643 | case OPTYPE_ENCODE_BASE64: | |
1644 | u.expr.v1->set_my_scope(p_scope); | |
1645 | if(u.expr.v2) u.expr.v2->set_my_scope(p_scope); | |
1646 | break; | |
1647 | case OPTYPE_DECODE: | |
1648 | u.expr.r1->set_my_scope(p_scope); | |
1649 | u.expr.r2->set_my_scope(p_scope); | |
1650 | break; | |
1651 | case OPTYPE_SUBSTR: | |
1652 | u.expr.ti1->set_my_scope(p_scope); | |
1653 | u.expr.v2->set_my_scope(p_scope); | |
1654 | u.expr.v3->set_my_scope(p_scope); | |
1655 | break; | |
1656 | case OPTYPE_REGEXP: | |
1657 | u.expr.ti1->set_my_scope(p_scope); | |
1658 | u.expr.t2->set_my_scope(p_scope); | |
1659 | u.expr.v3->set_my_scope(p_scope); | |
1660 | break; | |
1661 | case OPTYPE_DECOMP: // v1 v2 v3 | |
1662 | u.expr.v1->set_my_scope(p_scope); | |
1663 | u.expr.v2->set_my_scope(p_scope); | |
1664 | u.expr.v3->set_my_scope(p_scope); | |
1665 | break; | |
1666 | case OPTYPE_REPLACE: | |
1667 | u.expr.ti1->set_my_scope(p_scope); | |
1668 | u.expr.v2->set_my_scope(p_scope); | |
1669 | u.expr.v3->set_my_scope(p_scope); | |
1670 | u.expr.ti4->set_my_scope(p_scope); | |
1671 | break; | |
1672 | case OPTYPE_LENGTHOF: // ti1 | |
1673 | case OPTYPE_SIZEOF: // ti1 | |
1674 | case OPTYPE_VALUEOF: // ti1 | |
1675 | case OPTYPE_ISVALUE: | |
1676 | case OPTYPE_ISBOUND: | |
1677 | case OPTYPE_ENCODE: | |
1678 | case OPTYPE_ISPRESENT: | |
1679 | case OPTYPE_TTCN2STRING: | |
1680 | u.expr.ti1->set_my_scope(p_scope); | |
1681 | break; | |
1682 | case OPTYPE_UNDEF_RUNNING: // r1 | |
1683 | case OPTYPE_TMR_READ: | |
1684 | case OPTYPE_TMR_RUNNING: | |
1685 | case OPTYPE_ACTIVATE: | |
1686 | u.expr.r1->set_my_scope(p_scope); | |
1687 | break; | |
1688 | case OPTYPE_EXECUTE: // r1 [v2] | |
1689 | u.expr.r1->set_my_scope(p_scope); | |
1690 | if(u.expr.v2) u.expr.v2->set_my_scope(p_scope); | |
1691 | break; | |
1692 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] | |
1693 | u.expr.r1->set_my_scope(p_scope); | |
1694 | if(u.expr.v2) u.expr.v2->set_my_scope(p_scope); | |
1695 | if(u.expr.v3) u.expr.v3->set_my_scope(p_scope); | |
1696 | break; | |
1697 | case OPTYPE_MATCH: // v1 t2 | |
1698 | u.expr.v1->set_my_scope(p_scope); | |
1699 | u.expr.t2->set_my_scope(p_scope); | |
1700 | break; | |
1701 | case OPTYPE_ISCHOSEN: // r1 i2 | |
1702 | u.expr.r1->set_my_scope(p_scope); | |
1703 | break; | |
1704 | case OPTYPE_ISCHOSEN_V: // v1 i2 | |
1705 | u.expr.v1->set_my_scope(p_scope); | |
1706 | break; | |
1707 | case OPTYPE_ISCHOSEN_T: // t1 i2 | |
1708 | u.expr.t1->set_my_scope(p_scope); | |
1709 | break; | |
1710 | case OPTYPE_ACTIVATE_REFD: | |
1711 | u.expr.v1->set_my_scope(p_scope); | |
1712 | if(u.expr.state!=EXPR_CHECKED) { | |
1713 | if(u.expr.t_list2) u.expr.t_list2->set_my_scope(p_scope); | |
1714 | else | |
1715 | if(u.expr.ap_list2) u.expr.ap_list2->set_my_scope(p_scope); | |
1716 | } break; | |
1717 | case OPTYPE_EXECUTE_REFD: | |
1718 | u.expr.v1->set_my_scope(p_scope); | |
1719 | if(u.expr.state!=EXPR_CHECKED) { | |
1720 | if(u.expr.t_list2) u.expr.t_list2->set_my_scope(p_scope); | |
1721 | else | |
1722 | if(u.expr.ap_list2) u.expr.ap_list2->set_my_scope(p_scope); | |
1723 | } | |
1724 | if(u.expr.v3) | |
1725 | u.expr.v3->set_my_scope(p_scope); | |
1726 | break; | |
1727 | case OPTYPE_LOG2STR: | |
1728 | u.expr.logargs->set_my_scope(p_scope); | |
1729 | break; | |
1730 | default: | |
1731 | FATAL_ERROR("Value::set_my_scope_expr()"); | |
1732 | } // switch | |
1733 | } | |
1734 | ||
1735 | void Value::set_genname_recursive(const string& p_genname) | |
1736 | { | |
1737 | size_t genname_len = p_genname.size(); | |
1738 | if (genname_len >= 4 && | |
1739 | p_genname.find("()()", genname_len - 4) == genname_len - 4) { | |
1740 | // if the genname ends with ()() (i.e. the value stands for an optional | |
1741 | // field) then drop the last () from the own genname, but leave it for | |
1742 | // the embedded values | |
1743 | set_genname(p_genname.substr(0, genname_len - 2)); | |
1744 | } else set_genname(p_genname); | |
1745 | switch(valuetype) { | |
1746 | case V_CHOICE: { | |
1747 | string embedded_genname(p_genname); | |
1748 | embedded_genname += '.'; | |
1749 | // If this is a choice value for an anytype, prepend the AT_ prefix | |
1750 | // to the name of the alternative. The genname is used later in | |
1751 | // Common::Value::generate_code_init_se() | |
1752 | if (my_governor->get_type_refd_last()->get_typetype()==Type::T_ANYTYPE) | |
1753 | embedded_genname += "AT_"; | |
1754 | embedded_genname += u.choice.alt_name->get_name(); | |
1755 | embedded_genname += "()"; | |
1756 | u.choice.alt_value->set_genname_recursive(embedded_genname); | |
1757 | break; } | |
1758 | case V_SEQOF: | |
1759 | case V_SETOF: { | |
1760 | if (!is_indexed()) { | |
1761 | size_t nof_vs = u.val_vs->get_nof_vs(); | |
1762 | for (size_t i = 0; i < nof_vs; i++) { | |
1763 | string embedded_genname(p_genname); | |
1764 | embedded_genname += '['; | |
1765 | embedded_genname += Int2string(i); | |
1766 | embedded_genname += ']'; | |
1767 | u.val_vs->get_v_byIndex(i)->set_genname_recursive(embedded_genname); | |
1768 | } | |
1769 | } else { | |
1770 | size_t nof_ivs = u.val_vs->get_nof_ivs(); | |
1771 | for (size_t i = 0; i < nof_ivs; i++) { | |
1772 | string embedded_genname(p_genname); | |
1773 | embedded_genname += '['; | |
1774 | embedded_genname += Int2string(i); | |
1775 | embedded_genname += ']'; | |
1776 | u.val_vs->get_iv_byIndex(i)->get_value() | |
1777 | ->set_genname_recursive(embedded_genname); | |
1778 | } | |
1779 | } | |
1780 | break; } | |
1781 | case V_ARRAY: { | |
1782 | if (!my_governor) return; // error recovery | |
1783 | Type *type = my_governor->get_type_refd_last(); | |
1784 | if (type->get_typetype() != Type::T_ARRAY) return; // error recovery | |
1785 | Int offset = type->get_dimension()->get_offset(); | |
1786 | if (!is_indexed()) { | |
1787 | size_t nof_vs = u.val_vs->get_nof_vs(); | |
1788 | for (size_t i = 0; i < nof_vs; i++) { | |
1789 | string embedded_genname(p_genname); | |
1790 | embedded_genname += '['; | |
1791 | embedded_genname += Int2string(offset + i); | |
1792 | embedded_genname += ']'; | |
1793 | u.val_vs->get_v_byIndex(i)->set_genname_recursive(embedded_genname); | |
1794 | } | |
1795 | } else { | |
1796 | size_t nof_ivs = u.val_vs->get_nof_ivs(); | |
1797 | for (size_t i = 0; i < nof_ivs; i++) { | |
1798 | string embedded_genname(p_genname); | |
1799 | embedded_genname += '['; | |
1800 | embedded_genname += Int2string(offset + i); | |
1801 | embedded_genname += ']'; | |
1802 | u.val_vs->get_iv_byIndex(i)->get_value() | |
1803 | ->set_genname_recursive(embedded_genname); | |
1804 | } | |
1805 | } | |
1806 | break; } | |
1807 | case V_SEQ: | |
1808 | case V_SET: { | |
1809 | if (!my_governor) return; // error recovery | |
1810 | Type *t = my_governor->get_type_refd_last(); | |
1811 | if (!t->is_secho()) return; // error recovery | |
1812 | size_t nof_nvs = u.val_nvs->get_nof_nvs(); | |
1813 | for (size_t i = 0; i < nof_nvs; i++) { | |
1814 | NamedValue *nv = u.val_nvs->get_nv_byIndex(i); | |
1815 | const Identifier& id = nv->get_name(); | |
1816 | if (!t->has_comp_withName(id)) return; // error recovery | |
1817 | string embedded_genname(p_genname); | |
1818 | embedded_genname += '.'; | |
1819 | embedded_genname += id.get_name(); | |
1820 | embedded_genname += "()"; | |
1821 | if (t->get_comp_byName(id)->get_is_optional()) | |
1822 | embedded_genname += "()"; | |
1823 | nv->get_value()->set_genname_recursive(embedded_genname); | |
1824 | } | |
1825 | break; } | |
1826 | default: | |
1827 | break; | |
1828 | } // switch | |
1829 | } | |
1830 | ||
1831 | void Value::set_genname_prefix(const char *p_genname_prefix) | |
1832 | { | |
1833 | GovernedSimple::set_genname_prefix(p_genname_prefix); | |
1834 | switch(valuetype) { | |
1835 | case V_CHOICE: | |
1836 | u.choice.alt_value->set_genname_prefix(p_genname_prefix); | |
1837 | break; | |
1838 | case V_SEQOF: | |
1839 | case V_SETOF: | |
1840 | case V_ARRAY: | |
1841 | if (!is_indexed()) { | |
1842 | for (size_t i = 0; i < u.val_vs->get_nof_vs(); i++) | |
1843 | u.val_vs->get_v_byIndex(i)->set_genname_prefix(p_genname_prefix); | |
1844 | } else { | |
1845 | for (size_t i = 0; i < u.val_vs->get_nof_ivs(); i++) | |
1846 | u.val_vs->get_iv_byIndex(i)->get_value() | |
1847 | ->set_genname_prefix(p_genname_prefix); | |
1848 | } | |
1849 | break; | |
1850 | case V_SEQ: | |
1851 | case V_SET: | |
1852 | for (size_t i = 0; i < u.val_nvs->get_nof_nvs(); i++) | |
1853 | u.val_nvs->get_nv_byIndex(i)->get_value() | |
1854 | ->set_genname_prefix(p_genname_prefix); | |
1855 | break; | |
1856 | default: | |
1857 | break; | |
1858 | } // switch | |
1859 | } | |
1860 | ||
1861 | void Value::set_code_section(code_section_t p_code_section) | |
1862 | { | |
1863 | GovernedSimple::set_code_section(p_code_section); | |
1864 | switch(valuetype) { | |
1865 | case V_EXPR: | |
1866 | switch (u.expr.v_optype) { | |
1867 | case OPTYPE_RND: // - | |
1868 | case OPTYPE_COMP_NULL: | |
1869 | case OPTYPE_COMP_MTC: | |
1870 | case OPTYPE_COMP_SYSTEM: | |
1871 | case OPTYPE_COMP_SELF: | |
1872 | case OPTYPE_COMP_RUNNING_ANY: | |
1873 | case OPTYPE_COMP_RUNNING_ALL: | |
1874 | case OPTYPE_COMP_ALIVE_ANY: | |
1875 | case OPTYPE_COMP_ALIVE_ALL: | |
1876 | case OPTYPE_TMR_RUNNING_ANY: | |
1877 | case OPTYPE_GETVERDICT: | |
1878 | case OPTYPE_TESTCASENAME: | |
1879 | break; | |
1880 | case OPTYPE_UNARYPLUS: // v1 | |
1881 | case OPTYPE_UNARYMINUS: | |
1882 | case OPTYPE_NOT: | |
1883 | case OPTYPE_NOT4B: | |
1884 | case OPTYPE_BIT2HEX: | |
1885 | case OPTYPE_BIT2INT: | |
1886 | case OPTYPE_BIT2OCT: | |
1887 | case OPTYPE_BIT2STR: | |
1888 | case OPTYPE_CHAR2INT: | |
1889 | case OPTYPE_CHAR2OCT: | |
1890 | case OPTYPE_COMP_RUNNING: | |
1891 | case OPTYPE_COMP_ALIVE: | |
1892 | case OPTYPE_FLOAT2INT: | |
1893 | case OPTYPE_FLOAT2STR: | |
1894 | case OPTYPE_HEX2BIT: | |
1895 | case OPTYPE_HEX2INT: | |
1896 | case OPTYPE_HEX2OCT: | |
1897 | case OPTYPE_HEX2STR: | |
1898 | case OPTYPE_INT2CHAR: | |
1899 | case OPTYPE_INT2FLOAT: | |
1900 | case OPTYPE_INT2STR: | |
1901 | case OPTYPE_INT2UNICHAR: | |
1902 | case OPTYPE_OCT2BIT: | |
1903 | case OPTYPE_OCT2CHAR: | |
1904 | case OPTYPE_OCT2HEX: | |
1905 | case OPTYPE_OCT2INT: | |
1906 | case OPTYPE_OCT2STR: | |
1907 | case OPTYPE_STR2BIT: | |
1908 | case OPTYPE_STR2FLOAT: | |
1909 | case OPTYPE_STR2HEX: | |
1910 | case OPTYPE_STR2INT: | |
1911 | case OPTYPE_STR2OCT: | |
1912 | case OPTYPE_UNICHAR2INT: | |
1913 | case OPTYPE_UNICHAR2CHAR: | |
1914 | case OPTYPE_ENUM2INT: | |
1915 | case OPTYPE_RNDWITHVAL: | |
1916 | case OPTYPE_GET_STRINGENCODING: | |
1917 | case OPTYPE_DECODE_BASE64: | |
1918 | case OPTYPE_REMOVE_BOM: | |
1919 | u.expr.v1->set_code_section(p_code_section); | |
1920 | break; | |
1921 | case OPTYPE_ADD: // v1 v2 | |
1922 | case OPTYPE_SUBTRACT: | |
1923 | case OPTYPE_MULTIPLY: | |
1924 | case OPTYPE_DIVIDE: | |
1925 | case OPTYPE_MOD: | |
1926 | case OPTYPE_REM: | |
1927 | case OPTYPE_CONCAT: | |
1928 | case OPTYPE_EQ: | |
1929 | case OPTYPE_LT: | |
1930 | case OPTYPE_GT: | |
1931 | case OPTYPE_NE: | |
1932 | case OPTYPE_GE: | |
1933 | case OPTYPE_LE: | |
1934 | case OPTYPE_AND: | |
1935 | case OPTYPE_OR: | |
1936 | case OPTYPE_XOR: | |
1937 | case OPTYPE_AND4B: | |
1938 | case OPTYPE_OR4B: | |
1939 | case OPTYPE_XOR4B: | |
1940 | case OPTYPE_SHL: | |
1941 | case OPTYPE_SHR: | |
1942 | case OPTYPE_ROTL: | |
1943 | case OPTYPE_ROTR: | |
1944 | case OPTYPE_INT2BIT: | |
1945 | case OPTYPE_INT2HEX: | |
1946 | case OPTYPE_INT2OCT: | |
1947 | u.expr.v1->set_code_section(p_code_section); | |
1948 | u.expr.v2->set_code_section(p_code_section); | |
1949 | break; | |
1950 | case OPTYPE_UNICHAR2OCT: | |
1951 | case OPTYPE_OCT2UNICHAR: | |
1952 | case OPTYPE_ENCODE_BASE64: | |
1953 | u.expr.v1->set_code_section(p_code_section); | |
1954 | if(u.expr.v2) u.expr.v2->set_code_section(p_code_section); | |
1955 | break; | |
1956 | case OPTYPE_DECODE: | |
1957 | u.expr.r1->set_code_section(p_code_section); | |
1958 | u.expr.r2->set_code_section(p_code_section); | |
1959 | break; | |
1960 | case OPTYPE_SUBSTR: | |
1961 | u.expr.ti1->set_code_section(p_code_section); | |
1962 | u.expr.v2->set_code_section(p_code_section); | |
1963 | u.expr.v3->set_code_section(p_code_section); | |
1964 | break; | |
1965 | case OPTYPE_REGEXP: | |
1966 | u.expr.ti1->set_code_section(p_code_section); | |
1967 | u.expr.t2->set_code_section(p_code_section); | |
1968 | u.expr.v3->set_code_section(p_code_section); | |
1969 | break; | |
1970 | case OPTYPE_DECOMP: // v1 v2 v3 | |
1971 | u.expr.v1->set_code_section(p_code_section); | |
1972 | u.expr.v2->set_code_section(p_code_section); | |
1973 | u.expr.v3->set_code_section(p_code_section); | |
1974 | break; | |
1975 | case OPTYPE_REPLACE: | |
1976 | u.expr.ti1->set_code_section(p_code_section); | |
1977 | u.expr.v2->set_code_section(p_code_section); | |
1978 | u.expr.v3->set_code_section(p_code_section); | |
1979 | u.expr.ti4->set_code_section(p_code_section); | |
1980 | break; | |
1981 | case OPTYPE_LENGTHOF: // ti1 | |
1982 | case OPTYPE_SIZEOF: // ti1 | |
1983 | case OPTYPE_VALUEOF: // ti1 | |
1984 | case OPTYPE_ISVALUE: | |
1985 | case OPTYPE_ISBOUND: | |
1986 | case OPTYPE_ENCODE: | |
1987 | case OPTYPE_ISPRESENT: | |
1988 | case OPTYPE_TTCN2STRING: | |
1989 | u.expr.ti1->set_code_section(p_code_section); | |
1990 | break; | |
1991 | case OPTYPE_UNDEF_RUNNING: // r1 | |
1992 | case OPTYPE_TMR_READ: | |
1993 | case OPTYPE_TMR_RUNNING: | |
1994 | case OPTYPE_ACTIVATE: | |
1995 | u.expr.r1->set_code_section(p_code_section); | |
1996 | break; | |
1997 | case OPTYPE_EXECUTE: // r1 [v2] | |
1998 | u.expr.r1->set_code_section(p_code_section); | |
1999 | if(u.expr.v2) u.expr.v2->set_code_section(p_code_section); | |
2000 | break; | |
2001 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4 | |
2002 | u.expr.r1->set_code_section(p_code_section); | |
2003 | if(u.expr.v2) u.expr.v2->set_code_section(p_code_section); | |
2004 | if(u.expr.v3) u.expr.v3->set_code_section(p_code_section); | |
2005 | break; | |
2006 | case OPTYPE_MATCH: // v1 t2 | |
2007 | u.expr.v1->set_code_section(p_code_section); | |
2008 | u.expr.t2->set_code_section(p_code_section); | |
2009 | break; | |
2010 | case OPTYPE_ISCHOSEN: // r1 i2 | |
2011 | u.expr.r1->set_code_section(p_code_section); | |
2012 | break; | |
2013 | case OPTYPE_ISCHOSEN_V: // v1 i2 | |
2014 | u.expr.v1->set_code_section(p_code_section); | |
2015 | break; | |
2016 | case OPTYPE_ISCHOSEN_T: // t1 i2 | |
2017 | u.expr.t1->set_code_section(p_code_section); | |
2018 | break; | |
2019 | case OPTYPE_ACTIVATE_REFD: | |
2020 | u.expr.v1->set_code_section(p_code_section); | |
2021 | if(u.expr.state!=EXPR_CHECKED) | |
2022 | u.expr.t_list2->set_code_section(p_code_section); | |
2023 | else { | |
2024 | for(size_t i = 0; i < u.expr.ap_list2->get_nof_pars(); i++) | |
2025 | u.expr.ap_list2->get_par(i)->set_code_section(p_code_section); | |
2026 | u.expr.state = EXPR_CHECKED; | |
2027 | } | |
2028 | break; | |
2029 | case OPTYPE_EXECUTE_REFD: | |
2030 | u.expr.v1->set_code_section(p_code_section); | |
2031 | if(u.expr.state!=EXPR_CHECKED) | |
2032 | u.expr.t_list2->set_code_section(p_code_section); | |
2033 | else { | |
2034 | for(size_t i = 0; i < u.expr.ap_list2->get_nof_pars(); i++) | |
2035 | u.expr.ap_list2->get_par(i)->set_code_section(p_code_section); | |
2036 | u.expr.state = EXPR_CHECKED; | |
2037 | } | |
2038 | if(u.expr.v3) | |
2039 | u.expr.v3->set_code_section(p_code_section); | |
2040 | break; | |
2041 | case OPTYPE_LOG2STR: | |
2042 | u.expr.logargs->set_code_section(p_code_section); | |
2043 | break; | |
2044 | default: | |
2045 | FATAL_ERROR("Value::set_code_section()"); | |
2046 | } // switch | |
2047 | break; | |
2048 | case V_CHOICE: | |
2049 | u.choice.alt_value->set_code_section(p_code_section); | |
2050 | break; | |
2051 | case V_SEQOF: | |
2052 | case V_SETOF: | |
2053 | case V_ARRAY: | |
2054 | if (!is_indexed()) { | |
2055 | for (size_t i = 0; i < u.val_vs->get_nof_vs(); i++) | |
2056 | u.val_vs->get_v_byIndex(i)->set_code_section(p_code_section); | |
2057 | } else { | |
2058 | for (size_t i = 0; i < u.val_vs->get_nof_ivs(); i++) | |
2059 | u.val_vs->get_iv_byIndex(i)->set_code_section(p_code_section); | |
2060 | } | |
2061 | break; | |
2062 | case V_SEQ: | |
2063 | case V_SET: | |
2064 | for (size_t i = 0; i < u.val_nvs->get_nof_nvs(); i++) | |
2065 | u.val_nvs->get_nv_byIndex(i)->get_value() | |
2066 | ->set_code_section(p_code_section); | |
2067 | break; | |
2068 | case V_REFD: | |
2069 | u.ref.ref->set_code_section(p_code_section); | |
2070 | break; | |
2071 | case V_REFER: | |
2072 | u.refered->set_code_section(p_code_section); | |
2073 | break; | |
2074 | case V_INVOKE: | |
2075 | u.invoke.v->set_code_section(p_code_section); | |
2076 | if(u.invoke.t_list) u.invoke.t_list->set_code_section(p_code_section); | |
2077 | if(u.invoke.ap_list) | |
2078 | for(size_t i = 0; i < u.invoke.ap_list->get_nof_pars(); i++) | |
2079 | u.invoke.ap_list->get_par(i)->set_code_section(p_code_section); | |
2080 | break; | |
2081 | default: | |
2082 | break; | |
2083 | } // switch | |
2084 | } | |
2085 | ||
2086 | void Value::change_sign() | |
2087 | { | |
2088 | switch(valuetype) { | |
2089 | case V_INT: | |
2090 | *u.val_Int=-*u.val_Int; | |
2091 | break; | |
2092 | case V_REAL: | |
2093 | u.val_Real*=-1.0; | |
2094 | break; | |
2095 | case V_ERROR: | |
2096 | break; | |
2097 | default: | |
2098 | FATAL_ERROR("Value::change_sign()"); | |
2099 | } // switch | |
2100 | } | |
2101 | ||
2102 | void Value::add_oid_comp(OID_comp* p_comp) | |
2103 | { | |
2104 | if(!p_comp) | |
2105 | FATAL_ERROR("NULL parameter"); | |
2106 | u.oid_comps->add(p_comp); | |
2107 | p_comp->set_fullname(get_fullname()+"." | |
2108 | +Int2string(u.oid_comps->size())); | |
2109 | p_comp->set_my_scope(my_scope); | |
2110 | } | |
2111 | ||
2112 | void Value::set_valuetype(valuetype_t p_valuetype) | |
2113 | { | |
2114 | if (valuetype == V_ERROR) return; | |
2115 | else if (p_valuetype == V_ERROR) { | |
2116 | if(valuetype==V_EXPR) { | |
2117 | switch(u.expr.state) { | |
2118 | case EXPR_CHECKING: | |
2119 | u.expr.state=EXPR_CHECKING_ERR; | |
2120 | // no break | |
2121 | case EXPR_CHECKING_ERR: | |
2122 | return; | |
2123 | default: | |
2124 | break; | |
2125 | } | |
2126 | } | |
2127 | clean_up(); | |
2128 | valuetype = V_ERROR; | |
2129 | return; | |
2130 | } | |
2131 | switch(valuetype) { | |
2132 | case V_UNDEF_LOWERID: | |
2133 | switch(p_valuetype) { | |
2134 | case V_ENUM: | |
2135 | case V_NAMEDINT: | |
2136 | break; | |
2137 | case V_REFD: | |
2138 | if (is_asn1()) u.ref.ref = new Asn::Ref_defd_simple(0, u.val_id); | |
2139 | else u.ref.ref = new Ttcn::Reference(0, u.val_id); | |
2140 | u.ref.ref->set_my_scope(get_my_scope()); | |
2141 | u.ref.ref->set_fullname(get_fullname()); | |
2142 | u.ref.ref->set_location(*this); | |
2143 | u.ref.refd_last = 0; | |
2144 | break; | |
2145 | default: | |
2146 | FATAL_ERROR("Value::set_valuetype()"); | |
2147 | } // switch | |
2148 | break; | |
2149 | case V_UNDEF_BLOCK: { | |
2150 | Block *t_block=u.block; | |
2151 | Value *v=0; | |
2152 | switch(p_valuetype) { | |
2153 | case V_NAMEDBITS: { | |
2154 | Node *node=t_block->parse(KW_Block_IdentifierList); | |
2155 | v=dynamic_cast<Value*>(node); | |
2156 | if(!v) { | |
2157 | /* syntax error */ | |
2158 | u.ids=new map<string, Identifier>(); | |
2159 | } | |
2160 | else { | |
2161 | u.ids=v->u.ids; v->u.ids=0; | |
2162 | } | |
2163 | break;} | |
2164 | case V_SEQOF: { | |
2165 | Node *node=t_block->parse(KW_Block_SeqOfValue); | |
2166 | v=dynamic_cast<Value*>(node); | |
2167 | if(!v) { | |
2168 | /* syntax error */ | |
2169 | u.val_vs=new Values(); | |
2170 | } | |
2171 | else { | |
2172 | u.val_vs=v->u.val_vs; v->u.val_vs=0; | |
2173 | } | |
2174 | u.val_vs->set_my_scope(get_my_scope()); | |
2175 | u.val_vs->set_fullname(get_fullname()); | |
2176 | break;} | |
2177 | case V_SETOF: { | |
2178 | Node *node=t_block->parse(KW_Block_SetOfValue); | |
2179 | v=dynamic_cast<Value*>(node); | |
2180 | if(!v) { | |
2181 | /* syntax error */ | |
2182 | u.val_vs=new Values(); | |
2183 | } | |
2184 | else { | |
2185 | u.val_vs=v->u.val_vs; v->u.val_vs=0; | |
2186 | } | |
2187 | u.val_vs->set_my_scope(get_my_scope()); | |
2188 | u.val_vs->set_fullname(get_fullname()); | |
2189 | break;} | |
2190 | case V_SEQ: { | |
2191 | Node *node=t_block->parse(KW_Block_SequenceValue); | |
2192 | v=dynamic_cast<Value*>(node); | |
2193 | if(!v) { | |
2194 | /* syntax error */ | |
2195 | u.val_nvs=new NamedValues(); | |
2196 | } | |
2197 | else { | |
2198 | u.val_nvs=v->u.val_nvs; v->u.val_nvs=0; | |
2199 | } | |
2200 | u.val_nvs->set_my_scope(get_my_scope()); | |
2201 | u.val_nvs->set_fullname(get_fullname()); | |
2202 | break;} | |
2203 | case V_SET: { | |
2204 | Node *node=t_block->parse(KW_Block_SetValue); | |
2205 | v=dynamic_cast<Value*>(node); | |
2206 | if(!v) { | |
2207 | /* syntax error */ | |
2208 | u.val_nvs=new NamedValues(); | |
2209 | } | |
2210 | else { | |
2211 | u.val_nvs=v->u.val_nvs; v->u.val_nvs=0; | |
2212 | } | |
2213 | u.val_nvs->set_my_scope(get_my_scope()); | |
2214 | u.val_nvs->set_fullname(get_fullname()); | |
2215 | break;} | |
2216 | case V_OID: { | |
2217 | Node *node=t_block->parse(KW_Block_OIDValue); | |
2218 | v=dynamic_cast<Value*>(node); | |
2219 | if(!v) { | |
2220 | /* syntax error */ | |
2221 | u.oid_comps=new vector<OID_comp>(); | |
2222 | } | |
2223 | else { | |
2224 | u.oid_comps=v->u.oid_comps; v->u.oid_comps=0; | |
2225 | } | |
2226 | for (size_t i = 0; i < u.oid_comps->size(); i++) | |
2227 | (*u.oid_comps)[i]->set_my_scope(get_my_scope()); | |
2228 | break;} | |
2229 | case V_ROID: { | |
2230 | Node *node=t_block->parse(KW_Block_ROIDValue); | |
2231 | v=dynamic_cast<Value*>(node); | |
2232 | if(!v) { | |
2233 | /* syntax error */ | |
2234 | u.oid_comps=new vector<OID_comp>(); | |
2235 | } | |
2236 | else { | |
2237 | u.oid_comps=v->u.oid_comps; v->u.oid_comps=0; | |
2238 | } | |
2239 | for (size_t i = 0; i < u.oid_comps->size(); i++) | |
2240 | (*u.oid_comps)[i]->set_my_scope(get_my_scope()); | |
2241 | break;} | |
2242 | case V_CHARSYMS: { | |
2243 | Node *node=t_block->parse(KW_Block_CharStringValue); | |
2244 | u.char_syms=dynamic_cast<CharSyms*>(node); | |
2245 | if(!u.char_syms) { | |
2246 | /* syntax error */ | |
2247 | u.char_syms=new CharSyms(); | |
2248 | } | |
2249 | u.char_syms->set_my_scope(get_my_scope()); | |
2250 | u.char_syms->set_fullname(get_fullname()); | |
2251 | break;} | |
2252 | default: | |
2253 | FATAL_ERROR("Value::set_valuetype()"); | |
2254 | } // switch | |
2255 | delete v; | |
2256 | delete t_block; | |
2257 | break;} | |
2258 | case V_REFD: | |
2259 | if (p_valuetype == V_USTR) { | |
2260 | Value *v_last = get_value_refd_last(); | |
2261 | if (v_last->valuetype != V_CSTR) FATAL_ERROR("Value::set_valuetype()"); | |
2262 | ustring *ustr = new ustring(*v_last->u.str.val_str); | |
2263 | delete u.ref.ref; | |
2264 | set_val_ustr(ustr); | |
2265 | u.ustr.convert_str = true; // will be converted back to string | |
2266 | } else FATAL_ERROR("Value::set_valuetype()"); | |
2267 | break; | |
2268 | case V_CHARSYMS: | |
2269 | switch(p_valuetype) { | |
2270 | case V_CSTR: { | |
2271 | const string& str = u.char_syms->get_string(); | |
2272 | delete u.char_syms; | |
2273 | set_val_str(new string(str)); | |
2274 | break;} | |
2275 | case V_USTR: { | |
2276 | const ustring& ustr = u.char_syms->get_ustring(); | |
2277 | delete u.char_syms; | |
2278 | set_val_ustr(new ustring(ustr)); | |
2279 | u.ustr.convert_str = false; | |
2280 | break;} | |
2281 | case V_ISO2022STR: { | |
2282 | const string& str = u.char_syms->get_iso2022string(); | |
2283 | delete u.char_syms; | |
2284 | set_val_str(new string(str)); | |
2285 | break;} | |
2286 | default: | |
2287 | FATAL_ERROR("Value::set_valuetype()"); | |
2288 | } // switch | |
2289 | break; | |
2290 | case V_INT: { | |
2291 | Real val_Real; | |
2292 | if (p_valuetype == V_REAL) | |
2293 | val_Real = u.val_Int->to_real(); | |
2294 | else FATAL_ERROR("Value::set_valuetype()"); | |
2295 | clean_up(); | |
2296 | u.val_Real = val_Real; | |
2297 | break; } | |
2298 | case V_HSTR: { | |
2299 | clean_up_string_elements(u.str.str_elements); | |
2300 | string *old_str = u.str.val_str; | |
2301 | switch(p_valuetype) { | |
2302 | case V_BSTR: | |
2303 | set_val_str(hex2bit(*old_str)); | |
2304 | break; | |
2305 | case V_OSTR: | |
2306 | set_val_str(asn_hex2oct(*old_str)); | |
2307 | break; | |
2308 | default: | |
2309 | FATAL_ERROR("Value::set_valuetype()"); | |
2310 | } // switch | |
2311 | delete old_str; | |
2312 | break;} | |
2313 | case V_BSTR: | |
2314 | clean_up_string_elements(u.str.str_elements); | |
2315 | if (p_valuetype == V_OSTR) { | |
2316 | string *old_str = u.str.val_str; | |
2317 | set_val_str(asn_bit2oct(*old_str)); | |
2318 | delete old_str; | |
2319 | } else FATAL_ERROR("Value::set_valuetype()"); | |
2320 | break; | |
2321 | case V_CSTR: | |
2322 | clean_up_string_elements(u.str.str_elements); | |
2323 | switch(p_valuetype) { | |
2324 | case V_USTR: { | |
2325 | string *old_str = u.str.val_str; | |
2326 | set_val_ustr(new ustring(*old_str)); | |
2327 | u.ustr.convert_str = true; // will be converted back to string | |
2328 | delete old_str; | |
2329 | break;} | |
2330 | case V_ISO2022STR: | |
2331 | // do nothing | |
2332 | break; | |
2333 | default: | |
2334 | FATAL_ERROR("Value::set_valuetype()"); | |
2335 | } // switch p_valuetype | |
2336 | break; | |
2337 | case V_USTR: | |
2338 | clean_up_string_elements(u.ustr.ustr_elements); | |
2339 | switch(p_valuetype) { | |
2340 | case V_CSTR: { | |
2341 | ustring *old_str = u.ustr.val_ustr; | |
2342 | size_t nof_chars = old_str->size(); | |
2343 | bool warning_flag = false; | |
2344 | for (size_t i = 0; i < nof_chars; i++) { | |
2345 | const ustring::universal_char& uchar = (*old_str)[i]; | |
2346 | if (uchar.group != 0 || uchar.plane != 0 || uchar.row != 0) { | |
2347 | error("This string value cannot contain multiple-byte characters, " | |
2348 | "but it has quadruple char(%u, %u, %u, %u) at index %lu", | |
2349 | uchar.group, uchar.plane, uchar.row, uchar.cell, | |
2350 | (unsigned long) i); | |
2351 | p_valuetype = V_ERROR; | |
2352 | break; | |
2353 | } else if (uchar.cell > 127 && !warning_flag) { | |
2354 | warning("This string value may not contain characters with code " | |
2355 | "higher than 127, but it has character with code %u (0x%02X) " | |
2356 | "at index %lu", uchar.cell, uchar.cell, (unsigned long) i); | |
2357 | warning_flag = true; | |
2358 | } | |
2359 | } | |
2360 | if (p_valuetype != V_ERROR) set_val_str(new string(*old_str)); | |
2361 | delete old_str; | |
2362 | break; } | |
2363 | case V_ISO2022STR: | |
2364 | error("ISO-10646 string value cannot be converted to " | |
2365 | "ISO-2022 string"); | |
2366 | delete u.ustr.val_ustr; | |
2367 | p_valuetype = V_ERROR; | |
2368 | break; | |
2369 | default: | |
2370 | FATAL_ERROR("Value::set_valuetype()"); | |
2371 | } // switch p_valuetype | |
2372 | break; | |
2373 | case V_SEQ: | |
2374 | switch (p_valuetype) { | |
2375 | case V_CHOICE: { | |
2376 | NamedValues *nvs = u.val_nvs; | |
2377 | if (nvs->get_nof_nvs() < 1) { | |
2378 | error("Union value must have one active field"); | |
2379 | delete nvs; | |
2380 | valuetype = V_ERROR; | |
2381 | return; | |
2382 | } else if (nvs->get_nof_nvs() > 1) { | |
2383 | error("Only one field was expected in union value instead of %lu", | |
2384 | (unsigned long) nvs->get_nof_nvs()); | |
2385 | } | |
2386 | NamedValue *nv = nvs->get_nv_byIndex(0); | |
2387 | u.choice.alt_name = nv->get_name().clone(); | |
2388 | u.choice.alt_value = nv->steal_value(); | |
2389 | delete nvs; | |
2390 | break;} | |
2391 | case V_SET: | |
2392 | // do nothing | |
2393 | break; | |
2394 | case V_REAL: { | |
2395 | NamedValues *nvs = u.val_nvs; | |
2396 | bool err = false; | |
2397 | /* mantissa */ | |
2398 | Int i_mant = 0; | |
2399 | Identifier id_mant(Identifier::ID_ASN, string("mantissa")); | |
2400 | if (nvs->has_nv_withName(id_mant)) { | |
2401 | Value *v_tmp = nvs->get_nv_byName(id_mant)->get_value() | |
2402 | ->get_value_refd_last(); | |
2403 | if (v_tmp->get_valuetype() == V_INT) { | |
2404 | const int_val_t *i_mant_int = v_tmp->get_val_Int(); | |
2405 | if (*i_mant_int > INT_MAX) { | |
2406 | error("Mantissa `%s' should be less than `%d'", | |
2407 | (i_mant_int->t_str()).c_str(), INT_MAX); | |
2408 | err = true; | |
2409 | } else { | |
2410 | i_mant = i_mant_int->get_val(); | |
2411 | } | |
2412 | } | |
2413 | else err = true; | |
2414 | } | |
2415 | else err = true; | |
2416 | /* base */ | |
2417 | Int i_base = 0; | |
2418 | Identifier id_base(Identifier::ID_ASN, string("base")); | |
2419 | if (!err && nvs->has_nv_withName(id_base)) { | |
2420 | Value *v = nvs->get_nv_byName(id_base)->get_value(); | |
2421 | Value *v_tmp = v->get_value_refd_last(); | |
2422 | if (v_tmp->get_valuetype() == V_INT) { | |
2423 | const int_val_t *i_base_int = v_tmp->get_val_Int(); | |
2424 | if (!err && *i_base_int != 10 && *i_base_int != 2) { | |
2425 | v->error("Base of the REAL must be 2 or 10"); | |
2426 | err = true; | |
2427 | } else { | |
2428 | i_base = i_base_int->get_val(); | |
2429 | } | |
2430 | } | |
2431 | else err = true; | |
2432 | } | |
2433 | else err = true; | |
2434 | /* exponent */ | |
2435 | Int i_exp = 0; | |
2436 | Identifier id_exp(Identifier::ID_ASN, string("exponent")); | |
2437 | if (!err && nvs->has_nv_withName(id_exp)) { | |
2438 | Value *v_tmp = nvs->get_nv_byName(id_exp)->get_value() | |
2439 | ->get_value_refd_last(); | |
2440 | if (v_tmp->get_valuetype() == V_INT) { | |
2441 | const int_val_t *i_exp_int = v_tmp->get_val_Int(); | |
2442 | if (*i_exp_int > INT_MAX) { | |
2443 | error("Exponent `%s' should be less than `%d'", | |
2444 | (i_exp_int->t_str()).c_str(), INT_MAX); | |
2445 | err = true; | |
2446 | } else { | |
2447 | i_exp = i_exp_int->get_val(); | |
2448 | } | |
2449 | } | |
2450 | else err = true; | |
2451 | } | |
2452 | else err = true; | |
2453 | /* clean up */ | |
2454 | delete nvs; | |
2455 | if (err) { | |
2456 | valuetype = V_ERROR; | |
2457 | return; | |
2458 | } | |
2459 | u.val_Real = i_mant * pow(static_cast<double>(i_base), | |
2460 | static_cast<double>(i_exp)); | |
2461 | break; } | |
2462 | default: | |
2463 | FATAL_ERROR("Value::set_valuetype()"); | |
2464 | } // switch | |
2465 | break; | |
2466 | case V_SEQOF: | |
2467 | switch (p_valuetype) { | |
2468 | case V_SEQ: { | |
2469 | // SEQOF -> SEQ: value list notation (TTCN-3 only) | |
2470 | if (!my_governor) FATAL_ERROR("Value::set_valuetype()"); | |
2471 | Type *t = my_governor->get_type_refd_last(); | |
2472 | switch (t->get_typetype()) { | |
2473 | case Type::T_SEQ_T: | |
2474 | case Type::T_SEQ_A: | |
2475 | break; | |
2476 | default: | |
2477 | FATAL_ERROR("Value::set_valuetype()"); | |
2478 | } | |
2479 | Values *vals = u.val_vs; | |
2480 | size_t nof_vals = vals->get_nof_vs(); | |
2481 | size_t nof_comps = t->get_nof_comps(); | |
2482 | if (nof_vals > nof_comps) { | |
2483 | error("Too many elements in value list notation for type `%s': " | |
2484 | "%lu was expected instead of %lu", | |
2485 | t->get_typename().c_str(), | |
2486 | (unsigned long)nof_comps, (unsigned long)nof_vals); | |
2487 | } | |
2488 | size_t upper_limit; | |
2489 | bool allnotused; | |
2490 | if (nof_vals <= nof_comps) { | |
2491 | upper_limit = nof_vals; | |
2492 | allnotused = true; | |
2493 | } else { | |
2494 | upper_limit = nof_comps; | |
2495 | allnotused = false; | |
2496 | } | |
2497 | u.val_nvs = new NamedValues; | |
2498 | for (size_t i = 0; i < upper_limit; i++) { | |
2499 | Value *v = vals->steal_v_byIndex(i); | |
2500 | if (v->valuetype != V_NOTUSED) { | |
2501 | allnotused = false; | |
2502 | } | |
2503 | NamedValue *nv = | |
2504 | new NamedValue(t->get_comp_id_byIndex(i).clone(), v); | |
2505 | nv->set_location(*v); | |
2506 | u.val_nvs->add_nv(nv); | |
2507 | } | |
2508 | u.val_nvs->set_my_scope(get_my_scope()); | |
2509 | u.val_nvs->set_fullname(get_fullname()); | |
2510 | delete vals; | |
2511 | if (allnotused && nof_vals > 0) | |
2512 | warning("All elements of value list notation for type `%s' are not " | |
2513 | "used symbols (`-')", t->get_typename().c_str()); | |
2514 | break; } | |
2515 | case V_SET: | |
2516 | // { } -> empty set value | |
2517 | if (u.val_vs->get_nof_vs() != 0) | |
2518 | FATAL_ERROR("Value::set_valuetype()"); | |
2519 | delete u.val_vs; | |
2520 | u.val_nvs = new NamedValues; | |
2521 | break; | |
2522 | case V_SETOF: | |
2523 | case V_ARRAY: | |
2524 | // SEQOF -> SETOF or ARRAY: trivial | |
2525 | break; | |
2526 | default: | |
2527 | FATAL_ERROR("Value::set_valuetype()"); | |
2528 | } | |
2529 | break; | |
2530 | case V_TTCN3_NULL: | |
2531 | switch (p_valuetype) { | |
2532 | case V_DEFAULT_NULL: | |
2533 | break; | |
2534 | case V_FAT_NULL: | |
2535 | break; | |
2536 | default: | |
2537 | FATAL_ERROR("Value::set_valuetype()"); | |
2538 | } | |
2539 | break; | |
2540 | case V_NOTUSED: | |
2541 | if (V_OMIT != p_valuetype) { // in case of implicit omit | |
2542 | FATAL_ERROR("Value::set_valuetype()"); | |
2543 | } | |
2544 | break; | |
2545 | default: | |
2546 | FATAL_ERROR("Value::set_valuetype()"); | |
2547 | } // switch | |
2548 | valuetype=p_valuetype; | |
2549 | } | |
2550 | ||
2551 | void Value::set_valuetype_COMP_NULL() | |
2552 | { | |
2553 | if(valuetype == V_ERROR) return; | |
2554 | if(valuetype==V_TTCN3_NULL) { | |
2555 | valuetype=V_EXPR; | |
2556 | u.expr.v_optype=OPTYPE_COMP_NULL; | |
2557 | // Nothing to check. | |
2558 | u.expr.state=EXPR_CHECKED; | |
2559 | } | |
2560 | else FATAL_ERROR("Value::set_valuetype_COMP_NULL()"); | |
2561 | } | |
2562 | ||
2563 | void Value::set_valuetype(valuetype_t p_valuetype, const Int& p_val_int) | |
2564 | { | |
2565 | if (valuetype == V_NAMEDINT && p_valuetype == V_INT) { | |
2566 | delete u.val_id; | |
2567 | u.val_Int = new int_val_t(p_val_int); | |
2568 | valuetype = V_INT; | |
2569 | } else FATAL_ERROR("Value::set_valuetype()"); | |
2570 | } | |
2571 | ||
2572 | void Value::set_valuetype(valuetype_t p_valuetype, string *p_str) | |
2573 | { | |
2574 | if (p_str && valuetype == V_NAMEDBITS && p_valuetype == V_BSTR) { | |
2575 | clean_up(); | |
2576 | valuetype = V_BSTR; | |
2577 | set_val_str(p_str); | |
2578 | } else FATAL_ERROR("Value::set_valuetype()"); | |
2579 | } | |
2580 | ||
2581 | void Value::set_valuetype(valuetype_t p_valuetype, Identifier *p_id) | |
2582 | { | |
2583 | if (p_id && valuetype == V_UNDEF_LOWERID && p_valuetype == V_ENUM) { | |
2584 | delete u.val_id; | |
2585 | u.val_id = p_id; | |
2586 | valuetype = V_ENUM; | |
2587 | } else FATAL_ERROR("Value::set_valuetype()"); | |
2588 | } | |
2589 | ||
2590 | void Value::set_valuetype(valuetype_t p_valuetype, Assignment *p_ass) | |
2591 | { | |
2592 | switch (p_valuetype) { | |
2593 | case V_FUNCTION: | |
2594 | case V_ALTSTEP: | |
2595 | case V_TESTCASE: | |
2596 | if (valuetype == V_REFER && p_ass) break; | |
2597 | // no break | |
2598 | default: | |
2599 | FATAL_ERROR("Value::set_valuetype()"); | |
2600 | } | |
2601 | delete u.refered; | |
2602 | u.refd_fat = p_ass; | |
2603 | valuetype = p_valuetype; | |
2604 | } | |
2605 | ||
2606 | bool Value::is_undef_lowerid() | |
2607 | { | |
2608 | switch (valuetype) { | |
2609 | case V_UNDEF_LOWERID: | |
2610 | return true; | |
2611 | case V_EXPR: | |
2612 | if (u.expr.v_optype == OPTYPE_VALUEOF && !u.expr.ti1->get_Type() && | |
2613 | !u.expr.ti1->get_DerivedRef()) { | |
2614 | return u.expr.ti1->get_Template()->is_undef_lowerid(); | |
2615 | } | |
2616 | // no break | |
2617 | default: | |
2618 | return false; | |
2619 | } | |
2620 | } | |
2621 | ||
2622 | const Identifier& Value::get_undef_lowerid() | |
2623 | { | |
2624 | switch (valuetype) { | |
2625 | case V_UNDEF_LOWERID: | |
2626 | return *u.val_id; | |
2627 | case V_EXPR: | |
2628 | if (u.expr.v_optype != OPTYPE_VALUEOF) | |
2629 | FATAL_ERROR("Value::get_undef_lowerid()"); | |
2630 | return u.expr.ti1->get_Template()->get_specific_value() | |
2631 | ->get_undef_lowerid(); | |
2632 | default: | |
2633 | FATAL_ERROR("Value::get_undef_lowerid()"); | |
2634 | } | |
2635 | const Identifier *dummy = 0; | |
2636 | return *dummy; | |
2637 | } | |
2638 | ||
2639 | void Value::set_lowerid_to_ref() | |
2640 | { | |
2641 | switch (valuetype) { | |
2642 | case V_UNDEF_LOWERID: | |
2643 | set_valuetype(V_REFD); | |
2644 | break; | |
2645 | case V_EXPR: | |
2646 | // if the governor of the expression is not known (in log(), etc...) | |
2647 | // then the governor is taken from the reference (using | |
2648 | // v1/ti1->get_expr_governor()), but that runs before the | |
2649 | // params were checked, this smells like a workaround :) | |
2650 | switch (u.expr.v_optype) { | |
2651 | case OPTYPE_ROTL: | |
2652 | case OPTYPE_ROTR: | |
2653 | u.expr.v1->set_lowerid_to_ref(); | |
2654 | break; | |
2655 | case OPTYPE_CONCAT: | |
2656 | u.expr.v1->set_lowerid_to_ref(); | |
2657 | u.expr.v2->set_lowerid_to_ref(); | |
2658 | break; | |
2659 | case OPTYPE_VALUEOF: | |
2660 | case OPTYPE_ISVALUE: | |
2661 | case OPTYPE_ISBOUND: | |
2662 | case OPTYPE_ISPRESENT: | |
2663 | case OPTYPE_SUBSTR: | |
2664 | case OPTYPE_REGEXP: | |
2665 | case OPTYPE_REPLACE: | |
2666 | case OPTYPE_TTCN2STRING: | |
2667 | if (!u.expr.ti1->get_Type() && !u.expr.ti1->get_DerivedRef()) { | |
2668 | Error_Context cntxt(u.expr.ti1->get_Template(), | |
2669 | "In the operand of operation `%s'", | |
2670 | get_opname()); | |
2671 | u.expr.ti1->get_Template()->set_lowerid_to_ref(); | |
2672 | } | |
2673 | if (u.expr.v_optype==OPTYPE_REGEXP) { | |
2674 | if (!u.expr.t2->get_Type() && !u.expr.t2->get_DerivedRef()) { | |
2675 | Error_Context cntxt(u.expr.t2->get_Template(), | |
2676 | "In the operand of operation `%s'", | |
2677 | get_opname()); | |
2678 | u.expr.t2->get_Template()->set_lowerid_to_ref(); | |
2679 | } | |
2680 | } | |
2681 | if (u.expr.v_optype==OPTYPE_REPLACE) { | |
2682 | if (!u.expr.ti4->get_Type() && !u.expr.ti4->get_DerivedRef()) { | |
2683 | Error_Context cntxt(u.expr.ti4->get_Template(), | |
2684 | "In the operand of operation `%s'", | |
2685 | get_opname()); | |
2686 | u.expr.ti4->get_Template()->set_lowerid_to_ref(); | |
2687 | } | |
2688 | } | |
2689 | break; | |
2690 | default: | |
2691 | break; | |
2692 | } | |
2693 | break; | |
2694 | default: | |
2695 | break; | |
2696 | } | |
2697 | } | |
2698 | ||
2699 | Type::typetype_t Value::get_expr_returntype(Type::expected_value_t exp_val) | |
2700 | { | |
2701 | switch (valuetype) { | |
2702 | case V_CHARSYMS: | |
2703 | case V_CHOICE: | |
2704 | case V_SEQOF: | |
2705 | case V_SETOF: | |
2706 | case V_ARRAY: | |
2707 | case V_SEQ: | |
2708 | case V_SET: | |
2709 | case V_UNDEF_LOWERID: | |
2710 | case V_UNDEF_BLOCK: | |
2711 | case V_OMIT: | |
2712 | case V_TTCN3_NULL: | |
2713 | case V_NOTUSED: | |
2714 | case V_REFER: | |
2715 | case V_FAT_NULL: | |
2716 | return Type::T_UNDEF; | |
2717 | case V_NAMEDINT: | |
2718 | case V_NAMEDBITS: | |
2719 | case V_OPENTYPE: | |
2720 | FATAL_ERROR("Value::get_expr_returntype()"); | |
2721 | case V_ERROR: | |
2722 | return Type::T_ERROR; | |
2723 | case V_REFD: | |
2724 | case V_INVOKE: { | |
2725 | Type *t = get_expr_governor(exp_val); | |
2726 | if (t) return t->get_type_refd_last()->get_typetype_ttcn3(); | |
2727 | else return Type::T_ERROR; } | |
2728 | case V_FUNCTION: | |
2729 | return Type::T_FUNCTION; | |
2730 | case V_ALTSTEP: | |
2731 | return Type::T_ALTSTEP; | |
2732 | case V_TESTCASE: | |
2733 | return Type::T_TESTCASE; | |
2734 | case V_EXPR: | |
2735 | switch(u.expr.v_optype) { | |
2736 | case OPTYPE_COMP_NULL: | |
2737 | case OPTYPE_COMP_MTC: | |
2738 | case OPTYPE_COMP_SYSTEM: | |
2739 | case OPTYPE_COMP_SELF: | |
2740 | case OPTYPE_COMP_CREATE: | |
2741 | return Type::T_COMPONENT; | |
2742 | case OPTYPE_UNDEF_RUNNING: | |
2743 | case OPTYPE_COMP_RUNNING: | |
2744 | case OPTYPE_COMP_RUNNING_ANY: | |
2745 | case OPTYPE_COMP_RUNNING_ALL: | |
2746 | case OPTYPE_COMP_ALIVE: | |
2747 | case OPTYPE_COMP_ALIVE_ANY: | |
2748 | case OPTYPE_COMP_ALIVE_ALL: | |
2749 | case OPTYPE_TMR_RUNNING: | |
2750 | case OPTYPE_TMR_RUNNING_ANY: | |
2751 | case OPTYPE_MATCH: | |
2752 | case OPTYPE_EQ: | |
2753 | case OPTYPE_LT: | |
2754 | case OPTYPE_GT: | |
2755 | case OPTYPE_NE: | |
2756 | case OPTYPE_GE: | |
2757 | case OPTYPE_LE: | |
2758 | case OPTYPE_NOT: | |
2759 | case OPTYPE_AND: | |
2760 | case OPTYPE_OR: | |
2761 | case OPTYPE_XOR: | |
2762 | case OPTYPE_ISPRESENT: | |
2763 | case OPTYPE_ISCHOSEN: | |
2764 | case OPTYPE_ISCHOSEN_V: | |
2765 | case OPTYPE_ISCHOSEN_T: | |
2766 | case OPTYPE_ISVALUE: | |
2767 | case OPTYPE_ISBOUND: | |
2768 | return Type::T_BOOL; | |
2769 | case OPTYPE_GETVERDICT: | |
2770 | return Type::T_VERDICT; | |
2771 | case OPTYPE_VALUEOF: { | |
2772 | Error_Context cntxt(this, "In the operand of operation `%s'", | |
2773 | get_opname()); | |
2774 | return u.expr.ti1->get_expr_returntype(Type::EXPECTED_TEMPLATE);} | |
2775 | case OPTYPE_TMR_READ: | |
2776 | case OPTYPE_INT2FLOAT: | |
2777 | case OPTYPE_STR2FLOAT: | |
2778 | case OPTYPE_RND: | |
2779 | case OPTYPE_RNDWITHVAL: | |
2780 | return Type::T_REAL; | |
2781 | case OPTYPE_ACTIVATE: | |
2782 | return Type::T_DEFAULT; | |
2783 | case OPTYPE_ACTIVATE_REFD: | |
2784 | return Type::T_DEFAULT; | |
2785 | case OPTYPE_EXECUTE: | |
2786 | case OPTYPE_EXECUTE_REFD: | |
2787 | return Type::T_VERDICT; | |
2788 | case OPTYPE_UNARYPLUS: // v1 | |
2789 | case OPTYPE_UNARYMINUS: { | |
2790 | Type::typetype_t tmp_tt; | |
2791 | { | |
2792 | Error_Context cntxt(this, "In the operand of operation `%s'", | |
2793 | get_opname()); | |
2794 | u.expr.v1->set_lowerid_to_ref(); | |
2795 | tmp_tt=u.expr.v1->get_expr_returntype(exp_val); | |
2796 | } | |
2797 | switch(tmp_tt) { | |
2798 | case Type::T_INT: | |
2799 | case Type::T_REAL: | |
2800 | return tmp_tt; | |
2801 | default: | |
2802 | get_value_refd_last(); // to report the error | |
2803 | return Type::T_ERROR; | |
2804 | } // switch tmp_tt | |
2805 | } | |
2806 | case OPTYPE_ADD: // v1 v2 | |
2807 | case OPTYPE_SUBTRACT: | |
2808 | case OPTYPE_MULTIPLY: | |
2809 | case OPTYPE_DIVIDE: { | |
2810 | Type::typetype_t tmp_tt; | |
2811 | { | |
2812 | Error_Context cntxt(this, "In the left operand of operation `%s'", | |
2813 | get_opname()); | |
2814 | u.expr.v1->set_lowerid_to_ref(); | |
2815 | tmp_tt=u.expr.v1->get_expr_returntype(exp_val); | |
2816 | } | |
2817 | switch(tmp_tt) { | |
2818 | case Type::T_INT: | |
2819 | case Type::T_REAL: | |
2820 | return tmp_tt; | |
2821 | default: | |
2822 | if(u.expr.v_optype==OPTYPE_ADD) { | |
2823 | Type::typetype_t tmp_tt2; | |
2824 | { | |
2825 | Error_Context cntxt(this, "In the right operand of operation `%s'", | |
2826 | get_opname()); | |
2827 | u.expr.v2->set_lowerid_to_ref(); | |
2828 | tmp_tt2=u.expr.v2->get_expr_returntype(exp_val); | |
2829 | } | |
2830 | Type::typetype_t ret_val=Type::T_ERROR; | |
2831 | bool maybeconcat=false; | |
2832 | switch(tmp_tt) { | |
2833 | case Type::T_BSTR: | |
2834 | case Type::T_HSTR: | |
2835 | case Type::T_OSTR: | |
2836 | if(tmp_tt2==tmp_tt) { | |
2837 | maybeconcat=true; | |
2838 | ret_val=tmp_tt; | |
2839 | } | |
2840 | break; | |
2841 | case Type::T_CSTR: | |
2842 | case Type::T_USTR: | |
2843 | if(tmp_tt2==Type::T_CSTR || tmp_tt2==Type::T_USTR) { | |
2844 | maybeconcat=true; | |
2845 | if(tmp_tt==Type::T_USTR || tmp_tt2==Type::T_USTR) | |
2846 | ret_val=Type::T_USTR; | |
2847 | else ret_val=Type::T_CSTR; | |
2848 | } | |
2849 | break; | |
2850 | default: | |
2851 | break; | |
2852 | } | |
2853 | if(maybeconcat) { | |
2854 | error("Did you mean the concat operation (`&') instead of" | |
2855 | " addition operator (`+')?"); | |
2856 | u.expr.v_optype=OPTYPE_CONCAT; | |
2857 | return ret_val; | |
2858 | } | |
2859 | } | |
2860 | get_value_refd_last(); // to report the error | |
2861 | return Type::T_ERROR; | |
2862 | } // switch tmp_tt | |
2863 | } | |
2864 | case OPTYPE_NOT4B: // v1 | |
2865 | case OPTYPE_AND4B: // v1 v2 | |
2866 | case OPTYPE_OR4B: | |
2867 | case OPTYPE_XOR4B: | |
2868 | case OPTYPE_SHL: | |
2869 | case OPTYPE_SHR: { | |
2870 | Type::typetype_t tmp_tt; | |
2871 | { | |
2872 | Error_Context cntxt(this, "In the %soperand of operation `%s'", | |
2873 | u.expr.v_optype==OPTYPE_NOT4B?"":"left ", | |
2874 | get_opname()); | |
2875 | u.expr.v1->set_lowerid_to_ref(); | |
2876 | tmp_tt=u.expr.v1->get_expr_returntype(exp_val); | |
2877 | } | |
2878 | switch(tmp_tt) { | |
2879 | case Type::T_BSTR: | |
2880 | case Type::T_HSTR: | |
2881 | case Type::T_OSTR: | |
2882 | return tmp_tt; | |
2883 | default: | |
2884 | get_value_refd_last(); // to report the error | |
2885 | return Type::T_ERROR; | |
2886 | } // switch tmp_tt | |
2887 | } | |
2888 | case OPTYPE_ROTL: // v1 v2 | |
2889 | case OPTYPE_ROTR: { | |
2890 | Type::typetype_t tmp_tt; | |
2891 | { | |
2892 | Error_Context cntxt(this, "In the %s operand of operation `%s'", | |
2893 | u.expr.v_optype==OPTYPE_ROTL | |
2894 | || u.expr.v_optype==OPTYPE_ROTR?"left":"first", | |
2895 | get_opname()); | |
2896 | u.expr.v1->set_lowerid_to_ref(); | |
2897 | tmp_tt=u.expr.v1->get_expr_returntype(exp_val); | |
2898 | } | |
2899 | switch(tmp_tt) { | |
2900 | case Type::T_BSTR: | |
2901 | case Type::T_HSTR: | |
2902 | case Type::T_OSTR: | |
2903 | case Type::T_CSTR: | |
2904 | case Type::T_USTR: | |
2905 | case Type::T_SETOF: | |
2906 | case Type::T_SEQOF: | |
2907 | case Type::T_ARRAY: | |
2908 | return tmp_tt; | |
2909 | default: | |
2910 | get_value_refd_last(); // to report the error | |
2911 | return Type::T_ERROR; | |
2912 | } // switch tmp_tt | |
2913 | } | |
2914 | case OPTYPE_SUBSTR: | |
2915 | case OPTYPE_REPLACE: { | |
2916 | Type::typetype_t tmp_tt; | |
2917 | { | |
2918 | Error_Context cntxt(this, "In the operand of operation `%s'", | |
2919 | get_opname()); | |
2920 | u.expr.ti1->get_Template()->set_lowerid_to_ref(); | |
2921 | tmp_tt = u.expr.ti1->get_expr_returntype(Type::EXPECTED_TEMPLATE); | |
2922 | } | |
2923 | switch (tmp_tt) { | |
2924 | case Type::T_BSTR: | |
2925 | case Type::T_HSTR: | |
2926 | case Type::T_OSTR: | |
2927 | case Type::T_CSTR: | |
2928 | case Type::T_USTR: | |
2929 | case Type::T_SETOF: | |
2930 | case Type::T_SEQOF: | |
2931 | return tmp_tt; | |
2932 | default: | |
2933 | get_value_refd_last(); // to report the error | |
2934 | return Type::T_ERROR; | |
2935 | } | |
2936 | } | |
2937 | case OPTYPE_REGEXP: { | |
2938 | Type::typetype_t tmp_tt; | |
2939 | { | |
2940 | Error_Context cntxt(this, "In the first operand of operation `%s'", | |
2941 | get_opname()); | |
2942 | u.expr.ti1->get_Template()->set_lowerid_to_ref(); | |
2943 | tmp_tt = u.expr.ti1->get_expr_returntype(Type::EXPECTED_TEMPLATE); | |
2944 | } | |
2945 | switch(tmp_tt) { | |
2946 | case Type::T_CSTR: | |
2947 | case Type::T_USTR: | |
2948 | return tmp_tt; | |
2949 | default: | |
2950 | get_value_refd_last(); // to report the error | |
2951 | return Type::T_ERROR; | |
2952 | } // switch tmp_tt | |
2953 | } | |
2954 | case OPTYPE_CONCAT: { // v1 v2 | |
2955 | Type::typetype_t tmp_tt; | |
2956 | { | |
2957 | Error_Context cntxt(this, "In the first operand of operation `%s'", | |
2958 | get_opname()); | |
2959 | u.expr.v1->set_lowerid_to_ref(); | |
2960 | tmp_tt=u.expr.v1->get_expr_returntype(exp_val); | |
2961 | } | |
2962 | switch(tmp_tt) { | |
2963 | case Type::T_CSTR: | |
2964 | case Type::T_USTR: | |
2965 | case Type::T_BSTR: | |
2966 | case Type::T_HSTR: | |
2967 | case Type::T_OSTR: | |
2968 | case Type::T_SETOF: | |
2969 | case Type::T_SEQOF: | |
2970 | return tmp_tt; | |
2971 | default: | |
2972 | get_value_refd_last(); // to report the error | |
2973 | return Type::T_ERROR; | |
2974 | } // switch tmp_tt | |
2975 | } | |
2976 | case OPTYPE_MOD: | |
2977 | case OPTYPE_REM: | |
2978 | case OPTYPE_CHAR2INT: | |
2979 | case OPTYPE_UNICHAR2INT: | |
2980 | case OPTYPE_BIT2INT: | |
2981 | case OPTYPE_HEX2INT: | |
2982 | case OPTYPE_OCT2INT: | |
2983 | case OPTYPE_STR2INT: | |
2984 | case OPTYPE_FLOAT2INT: | |
2985 | case OPTYPE_LENGTHOF: | |
2986 | case OPTYPE_SIZEOF: | |
2987 | case OPTYPE_DECODE: | |
2988 | case OPTYPE_ENUM2INT: | |
2989 | return Type::T_INT; | |
2990 | case OPTYPE_BIT2STR: | |
2991 | case OPTYPE_FLOAT2STR: | |
2992 | case OPTYPE_HEX2STR: | |
2993 | case OPTYPE_INT2CHAR: | |
2994 | case OPTYPE_INT2STR: | |
2995 | case OPTYPE_OCT2CHAR: | |
2996 | case OPTYPE_OCT2STR: | |
2997 | case OPTYPE_UNICHAR2CHAR: | |
2998 | case OPTYPE_LOG2STR: | |
2999 | case OPTYPE_TESTCASENAME: | |
3000 | case OPTYPE_TTCN2STRING: | |
3001 | case OPTYPE_GET_STRINGENCODING: | |
3002 | case OPTYPE_ENCODE_BASE64: | |
3003 | return Type::T_CSTR; | |
3004 | case OPTYPE_INT2UNICHAR: | |
3005 | case OPTYPE_OCT2UNICHAR: | |
3006 | return Type::T_USTR; | |
3007 | case OPTYPE_INT2BIT: | |
3008 | case OPTYPE_HEX2BIT: | |
3009 | case OPTYPE_OCT2BIT: | |
3010 | case OPTYPE_STR2BIT: | |
3011 | case OPTYPE_ENCODE: | |
3012 | return Type::T_BSTR; | |
3013 | case OPTYPE_INT2HEX: | |
3014 | case OPTYPE_BIT2HEX: | |
3015 | case OPTYPE_OCT2HEX: | |
3016 | case OPTYPE_STR2HEX: | |
3017 | return Type::T_HSTR; | |
3018 | case OPTYPE_INT2OCT: | |
3019 | case OPTYPE_CHAR2OCT: | |
3020 | case OPTYPE_HEX2OCT: | |
3021 | case OPTYPE_BIT2OCT: | |
3022 | case OPTYPE_STR2OCT: | |
3023 | case OPTYPE_UNICHAR2OCT: | |
3024 | case OPTYPE_REMOVE_BOM: | |
3025 | case OPTYPE_DECODE_BASE64: | |
3026 | return Type::T_OSTR; | |
3027 | case OPTYPE_DECOMP: | |
3028 | return Type::T_OID; | |
3029 | default: | |
3030 | FATAL_ERROR("Value::get_expr_returntype(): invalid optype"); | |
3031 | // to avoid warning | |
3032 | return Type::T_ERROR; | |
3033 | } // switch optype | |
3034 | case V_MACRO: | |
3035 | switch (u.macro) { | |
3036 | case MACRO_MODULEID: | |
3037 | case MACRO_FILENAME: | |
3038 | case MACRO_BFILENAME: | |
3039 | case MACRO_FILEPATH: | |
3040 | case MACRO_LINENUMBER: | |
3041 | case MACRO_DEFINITIONID: | |
3042 | case MACRO_SCOPE: | |
3043 | case MACRO_TESTCASEID: | |
3044 | return Type::T_CSTR; | |
3045 | case MACRO_LINENUMBER_C: | |
3046 | return Type::T_INT; | |
3047 | default: | |
3048 | return Type::T_ERROR; | |
3049 | } | |
3050 | case V_NULL: | |
3051 | return Type::T_NULL; | |
3052 | case V_BOOL: | |
3053 | return Type::T_BOOL; | |
3054 | case V_INT: | |
3055 | return Type::T_INT; | |
3056 | case V_REAL: | |
3057 | return Type::T_REAL; | |
3058 | case V_ENUM: | |
3059 | return Type::T_ENUM_T; | |
3060 | case V_BSTR: | |
3061 | return Type::T_BSTR; | |
3062 | case V_HSTR: | |
3063 | return Type::T_HSTR; | |
3064 | case V_OSTR: | |
3065 | return Type::T_OSTR; | |
3066 | case V_CSTR: | |
3067 | return Type::T_CSTR; | |
3068 | case V_USTR: | |
3069 | return Type::T_USTR; | |
3070 | case V_ISO2022STR: | |
3071 | return Type::T_GENERALSTRING; | |
3072 | case V_OID: | |
3073 | return Type::T_OID; | |
3074 | case V_ROID: | |
3075 | return Type::T_ROID; | |
3076 | case V_VERDICT: | |
3077 | return Type::T_VERDICT; | |
3078 | case V_DEFAULT_NULL: | |
3079 | return Type::T_DEFAULT; | |
3080 | default: | |
3081 | FATAL_ERROR("Value::get_expr_returntype(): invalid valuetype"); | |
3082 | // to avoid warning | |
3083 | return Type::T_ERROR; | |
3084 | } // switch | |
3085 | } | |
3086 | ||
3087 | Type* Value::get_expr_governor(Type::expected_value_t exp_val) | |
3088 | { | |
3089 | if(my_governor) return my_governor; | |
3090 | switch (valuetype) { | |
3091 | case V_INVOKE: { | |
3092 | Type *t = u.invoke.v->get_expr_governor(exp_val); | |
3093 | if(!t) { | |
3094 | if(u.invoke.v->get_valuetype() != V_ERROR) | |
3095 | u.invoke.v->error("A value of type function expected"); | |
3096 | goto error; | |
3097 | } | |
3098 | t = t->get_type_refd_last(); | |
3099 | switch(t->get_typetype()) { | |
3100 | case Type::T_FUNCTION: { | |
3101 | Type *t_return_type = t->get_function_return_type(); | |
3102 | if (!t_return_type) { | |
3103 | error("Reference to a %s was expected instead of invocation " | |
3104 | "of behavior type `%s' with no return type", | |
3105 | exp_val == Type::EXPECTED_TEMPLATE ? "value or template" : "value", | |
3106 | t->get_fullname().c_str()); | |
3107 | goto error; | |
3108 | } | |
3109 | if (exp_val != Type::EXPECTED_TEMPLATE && t->get_returns_template()) { | |
3110 | error("Reference to a value was expected, but functions of type " | |
3111 | "`%s' return a template of type `%s'", t->get_typename().c_str(), | |
3112 | t_return_type->get_typename().c_str()); | |
3113 | goto error; | |
3114 | } | |
3115 | return t_return_type; } | |
3116 | case Type::T_ALTSTEP: | |
3117 | goto error; | |
3118 | default: | |
3119 | u.invoke.v->error("A value of type function expected instead of `%s'", | |
3120 | t->get_typename().c_str()); | |
3121 | goto error; | |
3122 | } | |
3123 | break; } | |
3124 | case V_REFD: { | |
3125 | Assignment *ass=u.ref.ref->get_refd_assignment(); | |
3126 | Type *tmp_type=0; | |
3127 | if (!ass) goto error; | |
3128 | switch (ass->get_asstype()) { | |
3129 | case Assignment::A_CONST: | |
3130 | case Assignment::A_EXT_CONST: | |
3131 | case Assignment::A_MODULEPAR: | |
3132 | case Assignment::A_MODULEPAR_TEMP: | |
3133 | case Assignment::A_TEMPLATE: | |
3134 | case Assignment::A_VAR: | |
3135 | case Assignment::A_VAR_TEMPLATE: | |
3136 | case Assignment::A_FUNCTION_RVAL: | |
3137 | case Assignment::A_FUNCTION_RTEMP: | |
3138 | case Assignment::A_EXT_FUNCTION_RVAL: | |
3139 | case Assignment::A_EXT_FUNCTION_RTEMP: | |
3140 | case Assignment::A_PAR_VAL_IN: | |
3141 | case Assignment::A_PAR_VAL_OUT: | |
3142 | case Assignment::A_PAR_VAL_INOUT: | |
3143 | case Assignment::A_PAR_TEMPL_IN: | |
3144 | case Assignment::A_PAR_TEMPL_OUT: | |
3145 | case Assignment::A_PAR_TEMPL_INOUT: | |
3146 | tmp_type=ass->get_Type(); | |
3147 | break; | |
3148 | case Assignment::A_FUNCTION: | |
3149 | case Assignment::A_EXT_FUNCTION: | |
3150 | error("Reference to a %s was expected instead of a call of %s, which " | |
3151 | "does not have return type", | |
3152 | exp_val == Type::EXPECTED_TEMPLATE ? "value or template" : "value", | |
3153 | ass->get_description().c_str()); | |
3154 | goto error; | |
3155 | default: | |
3156 | error("Reference to a %s was expected instead of %s", | |
3157 | exp_val == Type::EXPECTED_TEMPLATE ? "value or template" : "value", | |
3158 | ass->get_description().c_str()); | |
3159 | goto error; | |
3160 | } // end switch | |
3161 | tmp_type=tmp_type->get_field_type(u.ref.ref->get_subrefs(), exp_val); | |
3162 | if(!tmp_type) goto error; | |
3163 | return tmp_type; } | |
3164 | case V_EXPR: | |
3165 | switch (u.expr.v_optype) { | |
3166 | case OPTYPE_VALUEOF: | |
3167 | case OPTYPE_SUBSTR: | |
3168 | case OPTYPE_REGEXP: | |
3169 | case OPTYPE_REPLACE:{ | |
3170 | Type *tmp_type = u.expr.ti1->get_expr_governor(exp_val == | |
3171 | Type::EXPECTED_DYNAMIC_VALUE ? Type::EXPECTED_TEMPLATE : exp_val); | |
3172 | if(tmp_type) tmp_type = tmp_type->get_type_refd_last(); | |
3173 | return tmp_type; | |
3174 | } | |
3175 | case OPTYPE_ROTL: | |
3176 | case OPTYPE_ROTR: | |
3177 | return u.expr.v1->get_expr_governor(exp_val); | |
3178 | case OPTYPE_CONCAT: | |
3179 | return get_expr_governor_v1v2(exp_val); | |
3180 | case OPTYPE_COMP_MTC: | |
3181 | if (my_scope) return my_scope->get_mtc_system_comptype(false, false); | |
3182 | else return 0; | |
3183 | case OPTYPE_COMP_SYSTEM: | |
3184 | if (my_scope) return my_scope->get_mtc_system_comptype(true, false); | |
3185 | else return 0; | |
3186 | case OPTYPE_COMP_SELF: | |
3187 | if (my_scope) { | |
3188 | Ttcn::RunsOnScope *t_ros = my_scope->get_scope_runs_on(); | |
3189 | if (t_ros) return t_ros->get_component_type(); | |
3190 | else return 0; | |
3191 | } else return 0; | |
3192 | case OPTYPE_COMP_CREATE: | |
3193 | return chk_expr_operand_comptyperef_create(); | |
3194 | default: | |
3195 | break; | |
3196 | } | |
3197 | // no break | |
3198 | default: | |
3199 | return Type::get_pooltype(get_expr_returntype(exp_val)); | |
3200 | } | |
3201 | error: | |
3202 | set_valuetype(V_ERROR); | |
3203 | return 0; | |
3204 | } | |
3205 | ||
3206 | Type* Value::get_expr_governor_v1v2(Type::expected_value_t exp_val) | |
3207 | { | |
3208 | Type* v1_gov = u.expr.v1->get_expr_governor(exp_val); | |
3209 | Type* v2_gov = u.expr.v2->get_expr_governor(exp_val); | |
3210 | if (v1_gov) { | |
3211 | if (v2_gov) { // both have governors | |
3212 | // return the type that is compatible with both (if there is no type mismatch) | |
3213 | if (v1_gov->is_compatible(v2_gov, NULL)) | |
3214 | return v1_gov; | |
3215 | else return v2_gov; | |
3216 | } else return v1_gov; | |
3217 | } else { // v1 has no governor | |
3218 | if (v2_gov) return v2_gov; | |
3219 | else return NULL; // neither has governor | |
3220 | } | |
3221 | } | |
3222 | ||
3223 | Type *Value::get_expr_governor_last() | |
3224 | { | |
3225 | Value *v_last = get_value_refd_last(); | |
3226 | if (v_last->valuetype == V_ERROR) return 0; | |
3227 | Type *t = v_last->get_expr_governor(Type::EXPECTED_TEMPLATE); | |
3228 | if(!t) return 0; | |
3229 | return t->get_type_refd_last(); | |
3230 | } | |
3231 | ||
3232 | Type *Value::get_invoked_type(Type::expected_value_t exp_val) | |
3233 | { | |
3234 | if(valuetype != V_INVOKE) FATAL_ERROR("Value::get_invoked_type()"); | |
3235 | return u.invoke.v->get_expr_governor(exp_val); | |
3236 | } | |
3237 | ||
3238 | Type* Value::get_component_governor() | |
3239 | { | |
3240 | if (V_EXPR == valuetype && OPTYPE_COMP_MTC == u.expr.v_optype) { | |
3241 | if (my_scope) { | |
3242 | return my_scope->get_mtc_system_comptype(false, true); | |
3243 | } else { | |
3244 | return 0; | |
3245 | } | |
3246 | } | |
3247 | return get_expr_governor(Type::EXPECTED_DYNAMIC_VALUE); | |
3248 | } | |
3249 | ||
3250 | const char* Value::get_opname() const | |
3251 | { | |
3252 | if(valuetype!=V_EXPR) FATAL_ERROR("Value::get_opname()"); | |
3253 | switch(u.expr.v_optype) { | |
3254 | case OPTYPE_RND: // - | |
3255 | return "rnd()"; | |
3256 | case OPTYPE_COMP_NULL: | |
3257 | return "(component) null"; | |
3258 | case OPTYPE_COMP_MTC: | |
3259 | return "mtc"; | |
3260 | case OPTYPE_COMP_SYSTEM: | |
3261 | return "system"; | |
3262 | case OPTYPE_COMP_SELF: | |
3263 | return "self"; | |
3264 | case OPTYPE_COMP_RUNNING_ANY: | |
3265 | return "any component.running"; | |
3266 | case OPTYPE_COMP_RUNNING_ALL: | |
3267 | return "all component.running"; | |
3268 | case OPTYPE_COMP_ALIVE_ANY: | |
3269 | return "any component.alive"; | |
3270 | case OPTYPE_COMP_ALIVE_ALL: | |
3271 | return "all component.alive"; | |
3272 | case OPTYPE_TMR_RUNNING_ANY: | |
3273 | return "any timer.running"; | |
3274 | case OPTYPE_GETVERDICT: | |
3275 | return "getverdict()"; | |
3276 | case OPTYPE_TESTCASENAME: | |
3277 | return "testcasename()"; | |
3278 | case OPTYPE_UNARYPLUS: // v1 | |
3279 | return "unary +"; | |
3280 | case OPTYPE_UNARYMINUS: | |
3281 | return "unary -"; | |
3282 | case OPTYPE_NOT: | |
3283 | return "not"; | |
3284 | case OPTYPE_NOT4B: | |
3285 | return "not4b"; | |
3286 | case OPTYPE_BIT2HEX: | |
3287 | return "bit2hex()"; | |
3288 | case OPTYPE_BIT2INT: | |
3289 | return "bit2int()"; | |
3290 | case OPTYPE_BIT2OCT: | |
3291 | return "bit2oct()"; | |
3292 | case OPTYPE_BIT2STR: | |
3293 | return "bit2str()"; | |
3294 | case OPTYPE_CHAR2INT: | |
3295 | return "char2int()"; | |
3296 | case OPTYPE_CHAR2OCT: | |
3297 | return "char2oct()"; | |
3298 | case OPTYPE_FLOAT2INT: | |
3299 | return "float2int()"; | |
3300 | case OPTYPE_FLOAT2STR: | |
3301 | return "float2str()"; | |
3302 | case OPTYPE_HEX2BIT: | |
3303 | return "hex2bit()"; | |
3304 | case OPTYPE_HEX2INT: | |
3305 | return "hex2int()"; | |
3306 | case OPTYPE_HEX2OCT: | |
3307 | return "hex2oct()"; | |
3308 | case OPTYPE_HEX2STR: | |
3309 | return "hex2str()"; | |
3310 | case OPTYPE_INT2CHAR: | |
3311 | return "int2char()"; | |
3312 | case OPTYPE_INT2FLOAT: | |
3313 | return "int2float()"; | |
3314 | case OPTYPE_INT2STR: | |
3315 | return "int2str()"; | |
3316 | case OPTYPE_INT2UNICHAR: | |
3317 | return "int2unichar()"; | |
3318 | case OPTYPE_OCT2BIT: | |
3319 | return "oct2bit()"; | |
3320 | case OPTYPE_OCT2CHAR: | |
3321 | return "oct2char()"; | |
3322 | case OPTYPE_OCT2HEX: | |
3323 | return "oct2hex()"; | |
3324 | case OPTYPE_OCT2INT: | |
3325 | return "oct2int()"; | |
3326 | case OPTYPE_OCT2STR: | |
3327 | return "oct2str()"; | |
3328 | case OPTYPE_STR2BIT: | |
3329 | return "str2bit()"; | |
3330 | case OPTYPE_STR2FLOAT: | |
3331 | return "str2float()"; | |
3332 | case OPTYPE_STR2HEX: | |
3333 | return "str2hex()"; | |
3334 | case OPTYPE_STR2INT: | |
3335 | return "str2int()"; | |
3336 | case OPTYPE_STR2OCT: | |
3337 | return "str2oct()"; | |
3338 | case OPTYPE_UNICHAR2INT: | |
3339 | return "unichar2int()"; | |
3340 | case OPTYPE_UNICHAR2CHAR: | |
3341 | return "unichar2char()"; | |
3342 | case OPTYPE_UNICHAR2OCT: | |
3343 | return "unichar2oct()"; | |
3344 | case OPTYPE_ENUM2INT: | |
3345 | return "enum2int()"; | |
3346 | case OPTYPE_LENGTHOF: | |
3347 | return "lengthof()"; | |
3348 | case OPTYPE_SIZEOF: | |
3349 | return "sizeof()"; | |
3350 | case OPTYPE_RNDWITHVAL: | |
3351 | return "rnd (seed)"; | |
3352 | case OPTYPE_ENCODE: | |
3353 | return "encvalue()"; | |
3354 | case OPTYPE_DECODE: | |
3355 | return "decvalue()"; | |
3356 | case OPTYPE_GET_STRINGENCODING: | |
3357 | return "get_stringencoding()"; | |
3358 | case OPTYPE_REMOVE_BOM: | |
3359 | return "remove_bom()"; | |
3360 | case OPTYPE_ENCODE_BASE64: | |
3361 | return "encode_base64()"; | |
3362 | case OPTYPE_DECODE_BASE64: | |
3363 | return "decode_base64()"; | |
3364 | case OPTYPE_ADD: // v1 v2 | |
3365 | return "+"; | |
3366 | case OPTYPE_SUBTRACT: | |
3367 | return "-"; | |
3368 | case OPTYPE_MULTIPLY: | |
3369 | return "*"; | |
3370 | case OPTYPE_DIVIDE: | |
3371 | return "/"; | |
3372 | case OPTYPE_MOD: | |
3373 | return "mod"; | |
3374 | case OPTYPE_REM: | |
3375 | return "rem"; | |
3376 | case OPTYPE_CONCAT: | |
3377 | return "&"; | |
3378 | case OPTYPE_EQ: | |
3379 | return "=="; | |
3380 | case OPTYPE_LT: | |
3381 | return "<"; | |
3382 | case OPTYPE_GT: | |
3383 | return ">"; | |
3384 | case OPTYPE_NE: | |
3385 | return "!="; | |
3386 | case OPTYPE_GE: | |
3387 | return ">="; | |
3388 | case OPTYPE_LE: | |
3389 | return "<="; | |
3390 | case OPTYPE_AND: | |
3391 | return "and"; | |
3392 | case OPTYPE_OR: | |
3393 | return "or"; | |
3394 | case OPTYPE_XOR: | |
3395 | return "xor"; | |
3396 | case OPTYPE_AND4B: | |
3397 | return "and4b"; | |
3398 | case OPTYPE_OR4B: | |
3399 | return "or4b"; | |
3400 | case OPTYPE_XOR4B: | |
3401 | return "xor4b"; | |
3402 | case OPTYPE_SHL: | |
3403 | return "<<"; | |
3404 | case OPTYPE_SHR: | |
3405 | return ">>"; | |
3406 | case OPTYPE_ROTL: | |
3407 | return "<@"; | |
3408 | case OPTYPE_ROTR: | |
3409 | return "@>"; | |
3410 | case OPTYPE_INT2BIT: | |
3411 | return "int2bit()"; | |
3412 | case OPTYPE_INT2HEX: | |
3413 | return "int2hex()"; | |
3414 | case OPTYPE_INT2OCT: | |
3415 | return "int2oct()"; | |
3416 | case OPTYPE_OCT2UNICHAR: | |
3417 | return "oct2unichar()"; | |
3418 | case OPTYPE_SUBSTR: | |
3419 | return "substr()"; | |
3420 | case OPTYPE_REGEXP: | |
3421 | return "regexp()"; | |
3422 | case OPTYPE_DECOMP: | |
3423 | return "decomp()"; | |
3424 | case OPTYPE_REPLACE: | |
3425 | return "replace()"; | |
3426 | case OPTYPE_VALUEOF: // t1 | |
3427 | return "valueof()"; | |
3428 | case OPTYPE_UNDEF_RUNNING: | |
3429 | return "<timer or component> running"; | |
3430 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4 | |
3431 | return "create()"; | |
3432 | case OPTYPE_COMP_RUNNING: // v1 | |
3433 | return "component running"; | |
3434 | case OPTYPE_COMP_ALIVE: // v1 | |
3435 | return "alive"; | |
3436 | case OPTYPE_TMR_READ: | |
3437 | return "timer read"; | |
3438 | case OPTYPE_TMR_RUNNING: | |
3439 | return "timer running"; | |
3440 | case OPTYPE_ACTIVATE: | |
3441 | return "activate()"; | |
3442 | case OPTYPE_ACTIVATE_REFD: | |
3443 | return "activate()"; | |
3444 | case OPTYPE_EXECUTE: // r1 [v2] | |
3445 | case OPTYPE_EXECUTE_REFD: | |
3446 | return "execute()"; | |
3447 | case OPTYPE_MATCH: // v1 t2 | |
3448 | return "match()"; | |
3449 | case OPTYPE_ISPRESENT: | |
3450 | return "ispresent()"; | |
3451 | case OPTYPE_ISCHOSEN: | |
3452 | case OPTYPE_ISCHOSEN_V: | |
3453 | case OPTYPE_ISCHOSEN_T: | |
3454 | return "ischosen()"; | |
3455 | case OPTYPE_ISVALUE: | |
3456 | return "isvalue()"; | |
3457 | case OPTYPE_ISBOUND: | |
3458 | return "isbound()"; | |
3459 | case OPTYPE_LOG2STR: | |
3460 | return "log2str()"; | |
3461 | case OPTYPE_TTCN2STRING: | |
3462 | return "ttcn2string()"; | |
3463 | default: | |
3464 | FATAL_ERROR("Value::get_opname()"); | |
3465 | } // switch | |
3466 | } | |
3467 | ||
3468 | void Value::chk_expr_ref_ischosen() | |
3469 | { | |
3470 | Error_Context cntxt(this, "In the operand of operation `%s'", get_opname()); | |
3471 | Ttcn::Ref_base *tmpref=u.expr.r1; | |
3472 | Assignment *ass=tmpref->get_refd_assignment(); | |
3473 | if (!ass) { | |
3474 | set_valuetype(V_ERROR); | |
3475 | return; | |
3476 | } | |
3477 | // Now we know whether the argument of ischosen() is a value or template. | |
3478 | // Wrap u.expr.r1 of OPTYPE_ISCHOSEN in a value (OPTYPE_ISCHOSEN_V) | |
3479 | // or template (OPTYPE_ISCHOSEN_T). | |
3480 | switch (ass->get_asstype()) { | |
3481 | case Assignment::A_CONST: | |
3482 | case Assignment::A_EXT_CONST: | |
3483 | case Assignment::A_MODULEPAR: | |
3484 | case Assignment::A_VAR: | |
3485 | case Assignment::A_PAR_VAL_IN: | |
3486 | case Assignment::A_PAR_VAL_OUT: | |
3487 | case Assignment::A_PAR_VAL_INOUT: | |
3488 | u.expr.v1=new Value(V_REFD, tmpref); | |
3489 | u.expr.v1->set_location(*tmpref); | |
3490 | u.expr.v1->set_my_scope(get_my_scope()); | |
3491 | u.expr.v1->set_fullname(get_fullname()+".<operand>"); | |
3492 | u.expr.v_optype=OPTYPE_ISCHOSEN_V; | |
3493 | break; | |
3494 | case Assignment::A_MODULEPAR_TEMP: | |
3495 | case Assignment::A_TEMPLATE: | |
3496 | case Assignment::A_VAR_TEMPLATE: | |
3497 | case Assignment::A_PAR_TEMPL_IN: | |
3498 | case Assignment::A_PAR_TEMPL_OUT: | |
3499 | case Assignment::A_PAR_TEMPL_INOUT: | |
3500 | u.expr.t1=new Template(tmpref); // TEMPLATE_REFD constructor | |
3501 | u.expr.t1->set_location(*tmpref); | |
3502 | u.expr.t1->set_my_scope(get_my_scope()); | |
3503 | u.expr.t1->set_fullname(get_fullname()+".<operand>"); | |
3504 | u.expr.v_optype=OPTYPE_ISCHOSEN_T; | |
3505 | break; | |
3506 | default: | |
3507 | tmpref->error("Reference to a value or template was expected instead of " | |
3508 | "%s", ass->get_description().c_str()); | |
3509 | set_valuetype(V_ERROR); | |
3510 | break; | |
3511 | } // switch | |
3512 | } | |
3513 | ||
3514 | void Value::chk_expr_operandtype_enum(const char *opname, Value *v, | |
3515 | Type::expected_value_t exp_val) | |
3516 | { | |
3517 | v->set_lowerid_to_ref(); // can only be reference to enum | |
3518 | Type *t = v->get_expr_governor(exp_val); | |
3519 | if (v->valuetype==V_ERROR) return; | |
3520 | if (!t) { | |
3521 | v->error("Please use reference to an enumerated value as the operand of " | |
3522 | "operation `%s'", get_opname()); | |
3523 | set_valuetype(V_ERROR); | |
3524 | return; | |
3525 | } | |
3526 | t = t->get_type_refd_last(); | |
3527 | if (t->get_typetype()!=Type::T_ENUM_A && t->get_typetype()!=Type::T_ENUM_T) { | |
3528 | v->error("The operand of operation `%s' should be enumerated value", opname); | |
3529 | set_valuetype(V_ERROR); | |
3530 | } | |
3531 | if (v->get_value_refd_last()->valuetype==V_OMIT) { | |
3532 | v->error("The operand of operation `%s' cannot be omit", opname); | |
3533 | set_valuetype(V_ERROR); | |
3534 | } | |
3535 | } | |
3536 | ||
3537 | void Value::chk_expr_operandtype_bool(Type::typetype_t tt, | |
3538 | const char *opnum, | |
3539 | const char *opname, | |
3540 | const Location *loc) | |
3541 | { | |
3542 | if(tt==Type::T_BOOL) return; | |
3543 | if(tt!=Type::T_ERROR) | |
3544 | loc->error("%s operand of operation `%s' should be boolean value", | |
3545 | opnum, opname); | |
3546 | set_valuetype(V_ERROR); | |
3547 | } | |
3548 | ||
3549 | void Value::chk_expr_operandtype_int(Type::typetype_t tt, | |
3550 | const char *opnum, | |
3551 | const char *opname, | |
3552 | const Location *loc) | |
3553 | { | |
3554 | if(tt==Type::T_INT) return; | |
3555 | if(tt!=Type::T_ERROR) | |
3556 | loc->error("%s operand of operation `%s' should be integer value", | |
3557 | opnum, opname); | |
3558 | set_valuetype(V_ERROR); | |
3559 | } | |
3560 | ||
3561 | void Value::chk_expr_operandtype_float(Type::typetype_t tt, | |
3562 | const char *opnum, | |
3563 | const char *opname, | |
3564 | const Location *loc) | |
3565 | { | |
3566 | if(tt==Type::T_REAL) return; | |
3567 | else if(tt==Type::T_INT) | |
3568 | loc->error("%s operand of operation `%s' should be float value." | |
3569 | " Perhaps you missed an int2float() conversion function" | |
3570 | " or `.0' at the end of the number", | |
3571 | opnum, opname); | |
3572 | else if(tt!=Type::T_ERROR) | |
3573 | loc->error("%s operand of operation `%s' should be float value", | |
3574 | opnum, opname); | |
3575 | set_valuetype(V_ERROR); | |
3576 | } | |
3577 | ||
3578 | void Value::chk_expr_operandtype_int_float(Type::typetype_t tt, | |
3579 | const char *opnum, | |
3580 | const char *opname, | |
3581 | const Location *loc) | |
3582 | { | |
3583 | switch(tt) { | |
3584 | case Type::T_INT: | |
3585 | case Type::T_REAL: | |
3586 | return; | |
3587 | default: | |
3588 | break; | |
3589 | } | |
3590 | if(tt!=Type::T_ERROR) | |
3591 | loc->error("%s operand of operation `%s' should be integer" | |
3592 | " or float value", | |
3593 | opnum, opname); | |
3594 | set_valuetype(V_ERROR); | |
3595 | } | |
3596 | ||
3597 | void Value::chk_expr_operandtype_int_float_enum(Type::typetype_t tt, | |
3598 | const char *opnum, | |
3599 | const char *opname, | |
3600 | const Location *loc) | |
3601 | { | |
3602 | switch(tt) { | |
3603 | case Type::T_INT: | |
3604 | case Type::T_REAL: | |
3605 | case Type::T_ENUM_T: | |
3606 | return; | |
3607 | default: | |
3608 | break; | |
3609 | } | |
3610 | if(tt!=Type::T_ERROR) | |
3611 | loc->error("%s operand of operation `%s' should be integer, float" | |
3612 | " or enumerated value", opnum, opname); | |
3613 | set_valuetype(V_ERROR); | |
3614 | } | |
3615 | ||
3616 | void Value::chk_expr_operandtype_list(Type* t, | |
3617 | const char *opnum, | |
3618 | const char *opname, | |
3619 | const Location *loc, | |
3620 | bool allow_array) | |
3621 | { | |
3622 | if (valuetype == V_ERROR) return; | |
3623 | if (t->get_typetype() == Type::T_ERROR) { | |
3624 | set_valuetype(V_ERROR); | |
3625 | return; | |
3626 | } | |
3627 | if (!t->is_list_type(allow_array)) { | |
3628 | loc->error("%s operand of operation `%s' should be a string, " | |
3629 | "`record of'%s `set of'%s value", opnum, opname, | |
3630 | allow_array ? "," : " or", allow_array ? " or array" : ""); | |
3631 | set_valuetype(V_ERROR); | |
3632 | return; | |
3633 | } | |
3634 | TypeCompatInfo info(my_scope->get_scope_mod(), my_governor, t, true, | |
3635 | u.expr.v_optype == OPTYPE_LENGTHOF); // The only outsider. | |
3636 | TypeChain l_chain; | |
3637 | TypeChain r_chain; | |
3638 | if (my_governor && my_governor->is_list_type(allow_array) | |
3639 | && !my_governor->is_compatible(t, &info, &l_chain, &r_chain)) { | |
3640 | if (info.is_subtype_error()) { | |
3641 | // this is ok. | |
3642 | if (info.needs_conversion()) set_needs_conversion(); | |
3643 | } else | |
3644 | if (!info.is_erroneous()) { | |
3645 | error("%s operand of operation `%s' is of type `%s', but a value of " | |
3646 | "type `%s' was expected here", opnum, opname, | |
3647 | t->get_typename().c_str(), my_governor->get_typename().c_str()); | |
3648 | } else { | |
3649 | error("%s", info.get_error_str_str().c_str()); | |
3650 | } | |
3651 | } else { | |
3652 | if (info.needs_conversion()) | |
3653 | set_needs_conversion(); | |
3654 | } | |
3655 | } | |
3656 | ||
3657 | void Value::chk_expr_operandtype_str(Type::typetype_t tt, | |
3658 | const char *opnum, | |
3659 | const char *opname, | |
3660 | const Location *loc) | |
3661 | { | |
3662 | switch(tt) { | |
3663 | case Type::T_CSTR: | |
3664 | case Type::T_USTR: | |
3665 | case Type::T_BSTR: | |
3666 | case Type::T_HSTR: | |
3667 | case Type::T_OSTR: | |
3668 | return; | |
3669 | default: | |
3670 | break; | |
3671 | } | |
3672 | if(tt!=Type::T_ERROR) | |
3673 | loc->error("%s operand of operation `%s' should be string value", | |
3674 | opnum, opname); | |
3675 | set_valuetype(V_ERROR); | |
3676 | } | |
3677 | ||
3678 | void Value::chk_expr_operandtype_charstr(Type::typetype_t tt, | |
3679 | const char *opnum, | |
3680 | const char *opname, | |
3681 | const Location *loc) | |
3682 | { | |
3683 | switch(tt) { | |
3684 | case Type::T_CSTR: | |
3685 | case Type::T_USTR: | |
3686 | return; | |
3687 | default: | |
3688 | break; | |
3689 | } | |
3690 | if(tt!=Type::T_ERROR) | |
3691 | loc->error("%s operand of operation `%s' should be (universal)" | |
3692 | " charstring value", | |
3693 | opnum, opname); | |
3694 | set_valuetype(V_ERROR); | |
3695 | } | |
3696 | ||
3697 | void Value::chk_expr_operandtype_cstr(Type::typetype_t tt, | |
3698 | const char *opnum, | |
3699 | const char *opname, | |
3700 | const Location *loc) | |
3701 | { | |
3702 | if(tt==Type::T_CSTR) return; | |
3703 | if(tt!=Type::T_ERROR) | |
3704 | loc->error("%s operand of operation `%s' should be charstring value", | |
3705 | opnum, opname); | |
3706 | set_valuetype(V_ERROR); | |
3707 | } | |
3708 | ||
3709 | void Value::chk_expr_operandtype_binstr(Type::typetype_t tt, | |
3710 | const char *opnum, | |
3711 | const char *opname, | |
3712 | const Location *loc) | |
3713 | { | |
3714 | switch(tt) { | |
3715 | case Type::T_BSTR: | |
3716 | case Type::T_HSTR: | |
3717 | case Type::T_OSTR: | |
3718 | return; | |
3719 | default: | |
3720 | break; | |
3721 | } | |
3722 | if(tt!=Type::T_ERROR) | |
3723 | loc->error("%s operand of operation `%s' should be binary string value", | |
3724 | opnum, opname); | |
3725 | set_valuetype(V_ERROR); | |
3726 | } | |
3727 | ||
3728 | void Value::chk_expr_operandtype_bstr(Type::typetype_t tt, | |
3729 | const char *opnum, | |
3730 | const char *opname, | |
3731 | const Location *loc) | |
3732 | { | |
3733 | if(tt==Type::T_BSTR) return; | |
3734 | if(tt!=Type::T_ERROR) | |
3735 | loc->error("%s operand of operation `%s' should be bitstring value", | |
3736 | opnum, opname); | |
3737 | set_valuetype(V_ERROR); | |
3738 | } | |
3739 | ||
3740 | void Value::chk_expr_operandtype_hstr(Type::typetype_t tt, | |
3741 | const char *opnum, | |
3742 | const char *opname, | |
3743 | const Location *loc) | |
3744 | { | |
3745 | if(tt==Type::T_HSTR) return; | |
3746 | if(tt!=Type::T_ERROR) | |
3747 | loc->error("%s operand of operation `%s' should be hexstring value", | |
3748 | opnum, opname); | |
3749 | set_valuetype(V_ERROR); | |
3750 | } | |
3751 | ||
3752 | void Value::chk_expr_operandtype_ostr(Type::typetype_t tt, | |
3753 | const char *opnum, | |
3754 | const char *opname, | |
3755 | const Location *loc) | |
3756 | { | |
3757 | if(tt==Type::T_OSTR) return; | |
3758 | if(tt!=Type::T_ERROR) | |
3759 | loc->error("%s operand of operation `%s' should be octetstring value", | |
3760 | opnum, opname); | |
3761 | set_valuetype(V_ERROR); | |
3762 | } | |
3763 | ||
3764 | void Value::chk_expr_operandtypes_same(Type::typetype_t tt1, | |
3765 | Type::typetype_t tt2, | |
3766 | const char *opname) | |
3767 | { | |
3768 | if(valuetype==V_ERROR) return; | |
3769 | // if(u.expr.state==EXPR_CHECKING_ERR) return; | |
3770 | if(tt1==Type::T_ERROR || tt2==Type::T_ERROR) { | |
3771 | set_valuetype(V_ERROR); | |
3772 | return; | |
3773 | } | |
3774 | if(tt1==tt2) return; | |
3775 | error("The operands of operation `%s' should be of same type", opname); | |
3776 | set_valuetype(V_ERROR); | |
3777 | } | |
3778 | ||
3779 | /* For predefined functions. */ | |
3780 | void Value::chk_expr_operandtypes_same_with_opnum(Type::typetype_t tt1, | |
3781 | Type::typetype_t tt2, | |
3782 | const char *opnum1, | |
3783 | const char *opnum2, | |
3784 | const char *opname) | |
3785 | { | |
3786 | if(valuetype==V_ERROR) return; | |
3787 | if(tt1==Type::T_ERROR || tt2==Type::T_ERROR) { | |
3788 | set_valuetype(V_ERROR); | |
3789 | return; | |
3790 | } | |
3791 | if(tt1==tt2) return; | |
3792 | error("The %s and %s operands of operation `%s' should be of same type", | |
3793 | opnum1, opnum2, opname); | |
3794 | set_valuetype(V_ERROR); | |
3795 | } | |
3796 | ||
3797 | void Value::chk_expr_operandtypes_compat(Type::expected_value_t exp_val, | |
3798 | Value *v1, Value *v2, | |
3799 | const char *opnum1, | |
3800 | const char *opnum2) | |
3801 | { | |
3802 | start: | |
3803 | if (valuetype == V_ERROR) return; | |
3804 | // if (u.expr.state == EXPR_CHECKING_ERR) return; | |
3805 | Type::typetype_t tt1 = v1->get_expr_returntype(exp_val); | |
3806 | Type::typetype_t tt2 = v2->get_expr_returntype(exp_val); | |
3807 | ||
3808 | if (tt1 == Type::T_ERROR || tt2 == Type::T_ERROR) { | |
3809 | set_valuetype(V_ERROR); | |
3810 | return; | |
3811 | } | |
3812 | if (tt1 == Type::T_UNDEF) { | |
3813 | if (tt2 == Type::T_UNDEF) { | |
3814 | if (v1->is_undef_lowerid()) { | |
3815 | if (v2->is_undef_lowerid()) { | |
3816 | Scope *scope = get_my_scope(); | |
3817 | Module *my_mod = scope->get_scope_mod(); | |
3818 | const Identifier& id1 = v1->get_undef_lowerid(); | |
3819 | if (scope->has_ass_withId(id1) | |
3820 | || my_mod->has_imported_ass_withId(id1)) { | |
3821 | /* It can be ref-ref, ref-enum or enum-ref. Perhaps we | |
3822 | * should examine this situation better, but now I suppose | |
3823 | * the first is ref, not enum. */ | |
3824 | v1->set_lowerid_to_ref(); | |
3825 | goto start; | |
3826 | } else { | |
3827 | const Identifier& id2 = v2->get_undef_lowerid(); | |
3828 | if (scope->has_ass_withId(id2) | |
3829 | || my_mod->has_imported_ass_withId(id2)) { | |
3830 | v2->set_lowerid_to_ref(); | |
3831 | goto start; | |
3832 | } | |
3833 | } | |
3834 | /* This is perhaps enum-enum, but it has no real | |
3835 | * significance, so this should be an error. */ | |
3836 | } else { | |
3837 | v1->set_lowerid_to_ref(); | |
3838 | goto start; | |
3839 | } | |
3840 | } else if (v2->is_undef_lowerid()) { | |
3841 | v2->set_lowerid_to_ref(); | |
3842 | goto start; | |
3843 | } | |
3844 | error("Cannot determine the type of the operands in operation `%s'", | |
3845 | get_opname()); | |
3846 | set_valuetype(V_ERROR); | |
3847 | return; | |
3848 | } else if (v1->is_undef_lowerid() && tt2 != Type::T_ENUM_T) { | |
3849 | v1->set_lowerid_to_ref(); | |
3850 | goto start; | |
3851 | } else { | |
3852 | /* v1 is something undefined, but not lowerid; v2 has | |
3853 | * returntype (perhaps also governor) */ | |
3854 | } | |
3855 | } else if (tt2 == Type::T_UNDEF) { | |
3856 | /* but tt1 is not undef */ | |
3857 | if (v2->is_undef_lowerid() && tt1 != Type::T_ENUM_T) { | |
3858 | v2->set_lowerid_to_ref(); | |
3859 | goto start; | |
3860 | } else { | |
3861 | /* v2 is something undefined, but not lowerid; v1 has | |
3862 | * returntype (perhaps also governor) */ | |
3863 | } | |
3864 | } | |
3865 | ||
3866 | /* Now undef_lower_id's are converted to references, or the other | |
3867 | * value has governor; let's see the governors, if they exist. */ | |
3868 | Type *t1 = v1->get_expr_governor(exp_val); | |
3869 | Type *t2 = v2->get_expr_governor(exp_val); | |
3870 | if (t1) { | |
3871 | if (t2) { | |
3872 | // Both value has governor. Are they compatible? According to 7.1.2 | |
3873 | // and C.34 it's required to have the same root types for | |
3874 | // OPTYPE_{CONCAT,REPLACE}. | |
3875 | TypeCompatInfo info1(my_scope->get_scope_mod(), t1, t2, true, | |
3876 | u.expr.v_optype == OPTYPE_REPLACE); | |
3877 | TypeCompatInfo info2(my_scope->get_scope_mod(), t2, t1, true, | |
3878 | u.expr.v_optype == OPTYPE_REPLACE); | |
3879 | TypeChain l_chain1, l_chain2; | |
3880 | TypeChain r_chain1, r_chain2; | |
3881 | bool compat_t1 = t1->is_compatible(t2, &info1, &l_chain1, &r_chain1); | |
3882 | bool compat_t2 = t2->is_compatible(t1, &info2, &l_chain2, &r_chain2); | |
3883 | if (!compat_t1 && !compat_t2) { | |
3884 | if (!info1.is_erroneous() && !info2.is_erroneous()) { | |
3885 | // the subtypes don't need to be compatible here | |
3886 | if (!info1.is_subtype_error() && !info2.is_subtype_error()) { | |
3887 | error("The operands of operation `%s' should be of compatible " | |
3888 | "types", get_opname()); | |
3889 | set_valuetype(V_ERROR); | |
3890 | } else { | |
3891 | if (info1.needs_conversion() || info2.needs_conversion()) { | |
3892 | set_needs_conversion(); // Avoid folding. | |
3893 | return; | |
3894 | } | |
3895 | } | |
3896 | } else { | |
3897 | if (info1.is_erroneous()) | |
3898 | v1->error("%s", info1.get_error_str_str().c_str()); | |
3899 | else if (info2.is_erroneous()) | |
3900 | v2->error("%s", info2.get_error_str_str().c_str()); | |
3901 | set_valuetype(V_ERROR); | |
3902 | } | |
3903 | return; | |
3904 | } else if (info1.needs_conversion() || info2.needs_conversion()) { | |
3905 | set_needs_conversion(); // Avoid folding. | |
3906 | return; | |
3907 | } | |
3908 | } else { | |
3909 | // t1, no t2. | |
3910 | v2->set_my_governor(t1); | |
3911 | t1->chk_this_value_ref(v2); | |
3912 | if (v2->valuetype == V_OMIT) { | |
3913 | Error_Context cntxt(this, "In %s operand of operation `%s'", opnum1, | |
3914 | get_opname()); | |
3915 | v1->chk_expr_omit_comparison(exp_val); | |
3916 | } else { | |
3917 | Error_Context cntxt(this, "In %s operand of operation `%s'", opnum2, | |
3918 | get_opname()); | |
3919 | (void)t1->chk_this_value(v2, 0, exp_val, INCOMPLETE_NOT_ALLOWED, | |
3920 | OMIT_NOT_ALLOWED, NO_SUB_CHK); | |
3921 | goto start; | |
3922 | } | |
3923 | } | |
3924 | } else if (t2) { | |
3925 | v1->set_my_governor(t2); | |
3926 | t2->chk_this_value_ref(v1); | |
3927 | if (v1->valuetype == V_OMIT) { | |
3928 | Error_Context cntxt(this, "In %s operand of operation `%s'", opnum2, | |
3929 | get_opname()); | |
3930 | v2->chk_expr_omit_comparison(exp_val); | |
3931 | } else { | |
3932 | Error_Context cntxt(this, "In %s operand of operation `%s'", opnum1, | |
3933 | get_opname()); | |
3934 | (void)t2->chk_this_value(v1, 0, exp_val, INCOMPLETE_NOT_ALLOWED, | |
3935 | OMIT_NOT_ALLOWED, NO_SUB_CHK); | |
3936 | goto start; | |
3937 | } | |
3938 | } else { | |
3939 | // Neither v1 nor v2 has a governor. Let's see the returntypes. | |
3940 | if (tt1 == Type::T_UNDEF || tt2 == Type::T_UNDEF) { | |
3941 | // Here, it cannot be that both are T_UNDEF. | |
3942 | // TODO: What if "a" == char(0, 0, 0, 65) or self == null etc. | |
3943 | error("Please use reference as %s operand of operator `%s'", | |
3944 | tt1 == Type::T_UNDEF ? opnum1 : opnum2, get_opname()); | |
3945 | set_valuetype(V_ERROR); | |
3946 | return; | |
3947 | } | |
3948 | // Deny type compatibility if no governors found. The typetype_t must | |
3949 | // be the same. TODO: How can this happen? | |
3950 | if (!Type::is_compatible_tt_tt(tt1, tt2, false, false) | |
3951 | && !Type::is_compatible_tt_tt(tt2, tt1, false, false)) { | |
3952 | error("The operands of operation `%s' should be of compatible types", | |
3953 | get_opname()); | |
3954 | set_valuetype(V_ERROR); | |
3955 | } | |
3956 | } | |
3957 | } | |
3958 | ||
3959 | void Value::chk_expr_operand_undef_running(Type::expected_value_t exp_val, | |
3960 | Ttcn::Ref_base *ref, const char *opnum, const char *opname) | |
3961 | { | |
3962 | if(valuetype==V_ERROR) return; | |
3963 | // if(u.expr.state==EXPR_CHECKING_ERR) return; | |
3964 | Assignment *t_ass = ref->get_refd_assignment(); | |
3965 | if(!t_ass) goto error; | |
3966 | switch(t_ass->get_asstype()) { | |
3967 | case Assignment::A_TIMER: | |
3968 | case Assignment::A_PAR_TIMER: | |
3969 | u.expr.v_optype=OPTYPE_TMR_RUNNING; | |
3970 | chk_expr_operand_tmrref(u.expr.r1, opnum, get_opname()); | |
3971 | chk_expr_dynamic_part(exp_val, true); | |
3972 | break; | |
3973 | case Assignment::A_CONST: | |
3974 | case Assignment::A_EXT_CONST: | |
3975 | case Assignment::A_MODULEPAR: | |
3976 | case Assignment::A_VAR: | |
3977 | case Assignment::A_FUNCTION_RVAL: | |
3978 | case Assignment::A_EXT_FUNCTION_RVAL: | |
3979 | case Assignment::A_PAR_VAL_IN: | |
3980 | case Assignment::A_PAR_VAL_OUT: | |
3981 | case Assignment::A_PAR_VAL_INOUT: { | |
3982 | u.expr.v_optype = OPTYPE_COMP_RUNNING; | |
3983 | Value* val = new Value(V_REFD, u.expr.r1); | |
3984 | val->set_my_scope(my_scope); | |
3985 | val->set_fullname(u.expr.r1->get_fullname()); | |
3986 | val->set_location(*u.expr.r1); | |
3987 | u.expr.v1 = val; | |
3988 | chk_expr_operand_compref(val, opnum, get_opname()); | |
3989 | chk_expr_dynamic_part(exp_val, false); | |
3990 | break; } | |
3991 | default: | |
3992 | ref->error("%s operand of operation `%s' should be timer or" | |
3993 | " component reference instead of %s", | |
3994 | opnum, opname, t_ass->get_description().c_str()); | |
3995 | goto error; | |
3996 | } // switch | |
3997 | return; | |
3998 | error: | |
3999 | set_valuetype(V_ERROR); | |
4000 | } | |
4001 | ||
4002 | Type *Value::chk_expr_operand_comptyperef_create() | |
4003 | { | |
4004 | if (valuetype != V_EXPR || u.expr.v_optype != OPTYPE_COMP_CREATE) | |
4005 | FATAL_ERROR("Value::chk_expr_operand_comptyperef_create()"); | |
4006 | Assignment *t_ass = u.expr.r1->get_refd_assignment(); | |
4007 | if (!t_ass) goto error; | |
4008 | if (t_ass->get_asstype() == Assignment::A_TYPE) { | |
4009 | Type *t_type = t_ass->get_Type()->get_field_type(u.expr.r1->get_subrefs(), | |
4010 | Type::EXPECTED_DYNAMIC_VALUE); | |
4011 | if (!t_type) goto error; | |
4012 | t_type = t_type->get_type_refd_last(); | |
4013 | if (t_type->get_typetype() == Type::T_COMPONENT) { | |
4014 | if (my_governor) { | |
4015 | Type *my_governor_last = my_governor->get_type_refd_last(); | |
4016 | if (my_governor_last->get_typetype() == Type::T_COMPONENT && | |
4017 | !my_governor_last->is_compatible(t_type, NULL)) { | |
4018 | u.expr.r1->error("Incompatible component types: operation " | |
4019 | "`create' should refer to `%s' instead of " | |
4020 | "`%s'", | |
4021 | my_governor_last->get_typename().c_str(), | |
4022 | t_type->get_typename().c_str()); | |
4023 | goto error; | |
4024 | } | |
4025 | } | |
4026 | return t_type; | |
4027 | } else { | |
4028 | u.expr.r1->error("Type mismatch: reference to a component type was " | |
4029 | "expected in operation `create' instead of `%s'", | |
4030 | t_type->get_typename().c_str()); | |
4031 | } | |
4032 | } else { | |
4033 | u.expr.r1->error("Operation `create' should refer to a component type " | |
4034 | "instead of %s", t_ass->get_description().c_str()); | |
4035 | } | |
4036 | error: | |
4037 | set_valuetype(V_ERROR); | |
4038 | return NULL; | |
4039 | } | |
4040 | ||
4041 | void Value::chk_expr_comptype_compat() | |
4042 | { | |
4043 | if (valuetype != V_EXPR) | |
4044 | FATAL_ERROR("Value::chk_expr_comptype_compat()"); | |
4045 | if (!my_governor || !my_scope) return; | |
4046 | Type *my_governor_last = my_governor->get_type_refd_last(); | |
4047 | if (my_governor_last->get_typetype() != Type::T_COMPONENT) return; | |
4048 | Type *t_comptype; | |
4049 | switch (u.expr.v_optype) { | |
4050 | case OPTYPE_COMP_MTC: | |
4051 | t_comptype = my_scope->get_mtc_system_comptype(false, false); | |
4052 | break; | |
4053 | case OPTYPE_COMP_SYSTEM: | |
4054 | t_comptype = my_scope->get_mtc_system_comptype(true, false); | |
4055 | break; | |
4056 | case OPTYPE_COMP_SELF: { | |
4057 | Ttcn::RunsOnScope *t_ros = my_scope->get_scope_runs_on(); | |
4058 | t_comptype = t_ros ? t_ros->get_component_type() : 0; | |
4059 | break; } | |
4060 | default: | |
4061 | FATAL_ERROR("Value::chk_expr_comptype_compat()"); | |
4062 | t_comptype = 0; | |
4063 | break; | |
4064 | } | |
4065 | if (t_comptype | |
4066 | && !my_governor_last->is_compatible(t_comptype, NULL)) { | |
4067 | error("Incompatible component types: a component reference of " | |
4068 | "type `%s' was expected, but `%s' has type `%s'", | |
4069 | my_governor_last->get_typename().c_str(), get_opname(), | |
4070 | t_comptype->get_typename().c_str()); | |
4071 | set_valuetype(V_ERROR); | |
4072 | } | |
4073 | } | |
4074 | ||
4075 | void Value::chk_expr_operand_compref(Value *val, const char *opnum, | |
4076 | const char *opname) | |
4077 | { | |
4078 | if(valuetype == V_ERROR) return; | |
4079 | switch(val->get_valuetype()) { | |
4080 | case V_INVOKE: { | |
4081 | Error_Context cntxt(this, "In `%s' operation", opname); | |
4082 | Value *v_last = val->get_value_refd_last(); | |
4083 | if(!v_last) goto error; | |
4084 | Type *t = v_last->get_expr_governor(Type::EXPECTED_DYNAMIC_VALUE); | |
4085 | if(!t) goto error; | |
4086 | t = t->get_type_refd_last(); | |
4087 | if(t->get_typetype() != Type::T_COMPONENT) { | |
4088 | v_last->error("%s operand of operation `%s': Type mismatch:" | |
4089 | " component reference was expected instead of `%s'", | |
4090 | opnum, opname, t->get_typename().c_str()); | |
4091 | goto error; | |
4092 | } | |
4093 | return; } | |
4094 | case V_REFD: { | |
4095 | Reference *ref = val->get_reference(); | |
4096 | Assignment *t_ass = ref->get_refd_assignment(); | |
4097 | Value *t_val = 0; | |
4098 | if (!t_ass) goto error; | |
4099 | switch(t_ass->get_asstype()) { | |
4100 | case Assignment::A_CONST: | |
4101 | t_val = t_ass->get_Value(); | |
4102 | // no break | |
4103 | case Assignment::A_EXT_CONST: | |
4104 | case Assignment::A_MODULEPAR: | |
4105 | case Assignment::A_VAR: | |
4106 | case Assignment::A_FUNCTION_RVAL: | |
4107 | case Assignment::A_EXT_FUNCTION_RVAL: | |
4108 | case Assignment::A_PAR_VAL_IN: | |
4109 | case Assignment::A_PAR_VAL_OUT: | |
4110 | case Assignment::A_PAR_VAL_INOUT: { | |
4111 | Type *t_type=t_ass->get_Type() | |
4112 | ->get_field_type(ref->get_subrefs(), Type::EXPECTED_DYNAMIC_VALUE); | |
4113 | if(!t_type) goto error; | |
4114 | t_type=t_type->get_type_refd_last(); | |
4115 | if(t_type->get_typetype()!=Type::T_COMPONENT) { | |
4116 | ref->error("%s operand of operation `%s': Type mismatch:" | |
4117 | " component reference was expected instead of `%s'", | |
4118 | opnum, opname, t_type->get_typename().c_str()); | |
4119 | goto error; | |
4120 | } | |
4121 | break;} | |
4122 | default: | |
4123 | ref->error("%s operand of operation `%s' should be" | |
4124 | " component reference instead of %s", | |
4125 | opnum, opname, t_ass->get_description().c_str()); | |
4126 | goto error; | |
4127 | } | |
4128 | if (t_val) { | |
4129 | ReferenceChain refch(this, "While searching referenced value"); | |
4130 | t_val = t_val->get_refd_sub_value(ref->get_subrefs(), 0, false, &refch); | |
4131 | if (!t_val) return; | |
4132 | t_val = t_val->get_value_refd_last(); | |
4133 | if (t_val->valuetype != V_EXPR) return; | |
4134 | switch (t_val->u.expr.v_optype) { | |
4135 | case OPTYPE_COMP_NULL: | |
4136 | ref->error("%s operand of operation `%s' refers to `null' component " | |
4137 | "reference", opnum, opname); | |
4138 | goto error; | |
4139 | case OPTYPE_COMP_MTC: | |
4140 | ref->error("%s operand of operation `%s' refers to the component " | |
4141 | "reference of the `mtc'", opnum, opname); | |
4142 | goto error; | |
4143 | case OPTYPE_COMP_SYSTEM: | |
4144 | ref->error("%s operand of operation `%s' refers to the component " | |
4145 | "reference of the `system'", opnum, opname); | |
4146 | goto error; | |
4147 | default: | |
4148 | break; | |
4149 | } | |
4150 | } | |
4151 | return;} | |
4152 | default: | |
4153 | FATAL_ERROR("Value::chk_expr_operand_compref()"); | |
4154 | } | |
4155 | error: | |
4156 | set_valuetype(V_ERROR); | |
4157 | } | |
4158 | ||
4159 | void Value::chk_expr_operand_tmrref(Ttcn::Ref_base *ref, | |
4160 | const char *opnum, | |
4161 | const char *opname) | |
4162 | { | |
4163 | if(valuetype==V_ERROR) return; | |
4164 | // if(u.expr.state==EXPR_CHECKING_ERR) return; | |
4165 | Assignment *t_ass = ref->get_refd_assignment(); | |
4166 | if(!t_ass) goto error; | |
4167 | switch(t_ass->get_asstype()) { | |
4168 | case Assignment::A_TIMER: { | |
4169 | Ttcn::ArrayDimensions *t_dims = t_ass->get_Dimensions(); | |
4170 | if (t_dims) t_dims->chk_indices(ref, "timer", false, | |
4171 | Type::EXPECTED_DYNAMIC_VALUE); | |
4172 | else if (ref->get_subrefs()) { | |
4173 | ref->error("%s operand of operation `%s': " | |
4174 | "Reference to single timer `%s' cannot have field or array " | |
4175 | "sub-references", opnum, opname, | |
4176 | t_ass->get_id().get_dispname().c_str()); | |
4177 | goto error; | |
4178 | } | |
4179 | break; } | |
4180 | case Assignment::A_PAR_TIMER: | |
4181 | if (ref->get_subrefs()) { | |
4182 | ref->error("%s operand of operation `%s': " | |
4183 | "Reference to %s cannot have field or array sub-references", | |
4184 | opnum, opname, t_ass->get_description().c_str()); | |
4185 | goto error; | |
4186 | } | |
4187 | break; | |
4188 | default: | |
4189 | ref->error("%s operand of operation `%s' should be timer" | |
4190 | " instead of %s", | |
4191 | opnum, opname, t_ass->get_description().c_str()); | |
4192 | goto error; | |
4193 | } // switch | |
4194 | return; | |
4195 | error: | |
4196 | set_valuetype(V_ERROR); | |
4197 | } | |
4198 | ||
4199 | void Value::chk_expr_operand_activate(Ttcn::Ref_base *ref, | |
4200 | const char *, | |
4201 | const char *opname) | |
4202 | { | |
4203 | if(valuetype==V_ERROR) return; | |
4204 | // if(u.expr.state==EXPR_CHECKING_ERR) return; | |
4205 | Ttcn::Ref_pard *t_ref_pard = dynamic_cast<Ttcn::Ref_pard*>(ref); | |
4206 | if (!t_ref_pard) FATAL_ERROR("Value::chk_expr_operand_activate()"); | |
4207 | Error_Context cntxt(this, "In `%s' operation", opname); | |
4208 | if (!t_ref_pard->chk_activate_argument()) set_valuetype(V_ERROR); | |
4209 | } | |
4210 | ||
4211 | void Value::chk_expr_operand_activate_refd(Value *val, | |
4212 | Ttcn::TemplateInstances* t_list2, | |
4213 | Ttcn::ActualParList *&parlist, | |
4214 | const char *, | |
4215 | const char *opname) | |
4216 | { | |
4217 | if(valuetype==V_ERROR) return; | |
4218 | Error_Context cntxt(this, "In `%s' operation", opname); | |
4219 | Type *t = val->get_expr_governor_last(); | |
4220 | if (t) { | |
4221 | switch (t->get_typetype()) { | |
4222 | case Type::T_ERROR: | |
4223 | set_valuetype(V_ERROR); | |
4224 | break; | |
4225 | case Type::T_ALTSTEP: { | |
4226 | Ttcn::FormalParList *fp_list = t->get_fat_parameters(); | |
4227 | bool is_erroneous = fp_list->chk_actual_parlist(t_list2, parlist); | |
4228 | if(is_erroneous) { | |
4229 | delete parlist; | |
4230 | parlist = 0; | |
4231 | set_valuetype(V_ERROR); | |
4232 | } else { | |
4233 | parlist->set_fullname(get_fullname()); | |
4234 | parlist->set_my_scope(get_my_scope()); | |
4235 | if (!fp_list->chk_activate_argument(parlist, | |
4236 | get_stringRepr().c_str())) set_valuetype(V_ERROR); | |
4237 | } | |
4238 | break; } | |
4239 | default: | |
4240 | error("Reference to an altstep was expected in the argument of " | |
4241 | "`derefers()' instead of `%s'", t->get_typename().c_str()); | |
4242 | set_valuetype(V_ERROR); | |
4243 | break; | |
4244 | } | |
4245 | } else set_valuetype(V_ERROR); | |
4246 | } | |
4247 | ||
4248 | void Value::chk_expr_operand_execute(Ttcn::Ref_base *ref, Value *val, | |
4249 | const char *, | |
4250 | const char *opname) | |
4251 | { | |
4252 | if(valuetype==V_ERROR) return; | |
4253 | // if(u.expr.state==EXPR_CHECKING_ERR) return; | |
4254 | Error_Context cntxt(this, "In `%s' operation", opname); | |
4255 | Assignment *t_ass = ref->get_refd_assignment(); | |
4256 | bool error_flag = false; | |
4257 | if (t_ass) { | |
4258 | if (t_ass->get_asstype() != Common::Assignment::A_TESTCASE) { | |
4259 | ref->error("Reference to a testcase was expected in the argument " | |
4260 | "instead of %s", t_ass->get_description().c_str()); | |
4261 | error_flag = true; | |
4262 | } | |
4263 | } else error_flag = true; | |
4264 | if (val) { | |
4265 | val->chk_expr_float(Type::EXPECTED_DYNAMIC_VALUE); | |
4266 | Value *v_last = val->get_value_refd_last(); | |
4267 | switch (v_last->valuetype) { | |
4268 | case V_REAL: { | |
4269 | ttcn3float v_real = v_last->get_val_Real(); | |
4270 | if (v_real < 0.0) { | |
4271 | val->error("The testcase guard timer has negative value: `%s'", | |
4272 | Real2string(v_real).c_str()); | |
4273 | error_flag = true; | |
4274 | } | |
4275 | break; } | |
4276 | case V_ERROR: | |
4277 | error_flag = true; | |
4278 | break; | |
4279 | default: | |
4280 | break; | |
4281 | } | |
4282 | } | |
4283 | if (error_flag) set_valuetype(V_ERROR); | |
4284 | } | |
4285 | ||
4286 | void Value::chk_expr_operand_execute_refd(Value *v1, | |
4287 | Ttcn::TemplateInstances* t_list2, | |
4288 | Ttcn::ActualParList *&parlist, | |
4289 | Value *v3, | |
4290 | const char *, | |
4291 | const char *opname) | |
4292 | { | |
4293 | if(valuetype==V_ERROR) return; | |
4294 | Error_Context cntxt(this, "In `%s' operation", opname); | |
4295 | Type *t = v1->get_expr_governor_last(); | |
4296 | if (t) { | |
4297 | switch (t->get_typetype()) { | |
4298 | case Type::T_ERROR: | |
4299 | set_valuetype(V_ERROR); | |
4300 | break; | |
4301 | case Type::T_TESTCASE: { | |
4302 | Ttcn::FormalParList *fp_list = t->get_fat_parameters(); | |
4303 | bool is_erroneous = fp_list->chk_actual_parlist(t_list2, parlist); | |
4304 | if(is_erroneous) { | |
4305 | delete parlist; | |
4306 | parlist = 0; | |
4307 | set_valuetype(V_ERROR); | |
4308 | } else { | |
4309 | parlist->set_fullname(get_fullname()); | |
4310 | parlist->set_my_scope(get_my_scope()); | |
4311 | } | |
4312 | break; } | |
4313 | default: | |
4314 | v1->error("Reference to a value of type testcase was expected in the " | |
4315 | "argument of `derefers()' instead of `%s'", | |
4316 | t->get_typename().c_str()); | |
4317 | set_valuetype(V_ERROR); | |
4318 | break; | |
4319 | } | |
4320 | } else set_valuetype(V_ERROR); | |
4321 | if (v3) { | |
4322 | v3->chk_expr_float(Type::EXPECTED_DYNAMIC_VALUE); | |
4323 | Value *v_last = v3->get_value_refd_last(); | |
4324 | switch (v_last->valuetype) { | |
4325 | case V_REAL: { | |
4326 | ttcn3float v_real = v_last->get_val_Real(); | |
4327 | if(v_real < 0.0) { | |
4328 | v3->error("The testcase guard timer has negative value: `%s'", | |
4329 | Real2string(v_real).c_str()); | |
4330 | set_valuetype(V_ERROR); | |
4331 | } | |
4332 | break; } | |
4333 | case V_ERROR: | |
4334 | set_valuetype(V_ERROR); | |
4335 | break; | |
4336 | default: | |
4337 | break; | |
4338 | } | |
4339 | } | |
4340 | } | |
4341 | ||
4342 | void Value::chk_invoke(Type::expected_value_t exp_val) | |
4343 | { | |
4344 | if(valuetype == V_ERROR) return; | |
4345 | if(valuetype != V_INVOKE) FATAL_ERROR("Value::chk_invoke()"); | |
4346 | if(!u.invoke.t_list) return; //already checked | |
4347 | Error_Context cntxt(this, "In `apply()' operation"); | |
4348 | Type *t = u.invoke.v->get_expr_governor_last(); | |
4349 | if (!t) { | |
4350 | set_valuetype(V_ERROR); | |
4351 | return; | |
4352 | } | |
4353 | switch (t->get_typetype()) { | |
4354 | case Type::T_ERROR: | |
4355 | set_valuetype(V_ERROR); | |
4356 | return; | |
4357 | case Type::T_FUNCTION: | |
4358 | break; | |
4359 | default: | |
4360 | u.invoke.v->error("A value of type function was expected in the " | |
4361 | "argument instead of `%s'", t->get_typename().c_str()); | |
4362 | set_valuetype(V_ERROR); | |
4363 | return; | |
4364 | } | |
4365 | my_scope->chk_runs_on_clause(t, *this, "call"); | |
4366 | Ttcn::FormalParList *fp_list = t->get_fat_parameters(); | |
4367 | Ttcn::ActualParList *parlist = new Ttcn::ActualParList; | |
4368 | bool is_erroneous = fp_list->fold_named_and_chk(u.invoke.t_list, parlist); | |
4369 | delete u.invoke.t_list; | |
4370 | u.invoke.t_list = 0; | |
4371 | if(is_erroneous) { | |
4372 | delete parlist; | |
4373 | u.invoke.ap_list = 0; | |
4374 | } else { | |
4375 | parlist->set_fullname(get_fullname()); | |
4376 | parlist->set_my_scope(get_my_scope()); | |
4377 | u.invoke.ap_list = parlist; | |
4378 | } | |
4379 | switch (exp_val) { | |
4380 | case Type::EXPECTED_CONSTANT: | |
4381 | error("An evaluatable constant value was expected instead of operation " | |
4382 | "`apply()'"); | |
4383 | set_valuetype(V_ERROR); | |
4384 | break; | |
4385 | case Type::EXPECTED_STATIC_VALUE: | |
4386 | error("A static value was expected instead of operation `apply()'"); | |
4387 | set_valuetype(V_ERROR); | |
4388 | break; | |
4389 | default: | |
4390 | break; | |
4391 | } // switch | |
4392 | } | |
4393 | ||
4394 | void Value::chk_expr_eval_value(Value *val, Type &t, | |
4395 | ReferenceChain *refch, | |
4396 | Type::expected_value_t exp_val) | |
4397 | { | |
4398 | bool self_ref = false; | |
4399 | if(valuetype==V_ERROR) return; | |
4400 | // Commented out to report more errors :) | |
4401 | // e.g.: while ( 2 + Nonexi03 > 2 + Nonexi04 ) {} | |
4402 | // if(u.expr.state==EXPR_CHECKING_ERR) return; | |
4403 | switch(val->get_valuetype()) { | |
4404 | case V_REFD: | |
4405 | self_ref = t.chk_this_refd_value(val, 0, exp_val, refch); | |
4406 | break; | |
4407 | case V_EXPR: | |
4408 | case V_MACRO: | |
4409 | case V_INVOKE: | |
4410 | val->get_value_refd_last(refch, exp_val); | |
4411 | break; | |
4412 | default: | |
4413 | break; | |
4414 | } // switch | |
4415 | if(val->get_valuetype()==V_ERROR) set_valuetype(V_ERROR); | |
4416 | ||
4417 | (void)self_ref; | |
4418 | } | |
4419 | ||
4420 | void Value::chk_expr_eval_ti(TemplateInstance *ti, Type *type, | |
4421 | ReferenceChain *refch, Type::expected_value_t exp_val) | |
4422 | { | |
4423 | bool self_ref = false; | |
4424 | ti->chk(type); | |
4425 | if (exp_val != Type::EXPECTED_TEMPLATE && ti->get_DerivedRef()) { | |
4426 | ti->error("Reference to a %s value was expected instead of an in-line " | |
4427 | "modified template", | |
4428 | exp_val == Type::EXPECTED_CONSTANT ? "constant" : "static"); | |
4429 | set_valuetype(V_ERROR); | |
4430 | return; | |
4431 | } | |
4432 | Template *templ = ti->get_Template(); | |
4433 | switch (templ->get_templatetype()) { | |
4434 | case Template::TEMPLATE_REFD: | |
4435 | // not foldable | |
4436 | if (exp_val == Type::EXPECTED_TEMPLATE) { | |
4437 | templ = templ->get_template_refd_last(refch); | |
4438 | if (templ->get_templatetype() == Template::TEMPLATE_ERROR) | |
4439 | set_valuetype(V_ERROR); | |
4440 | } else { | |
4441 | ti->error("Reference to a %s value was expected instead of %s", | |
4442 | exp_val == Type::EXPECTED_CONSTANT ? "constant" : "static", | |
4443 | templ->get_reference()->get_refd_assignment() | |
4444 | ->get_description().c_str()); | |
4445 | set_valuetype(V_ERROR); | |
4446 | } | |
4447 | break; | |
4448 | case Template::SPECIFIC_VALUE: { | |
4449 | Value *val = templ->get_specific_value(); | |
4450 | switch (val->get_valuetype()) { | |
4451 | case V_REFD: | |
4452 | self_ref = type->chk_this_refd_value(val, 0, exp_val, refch); | |
4453 | break; | |
4454 | case V_EXPR: | |
4455 | val->get_value_refd_last(refch, exp_val); | |
4456 | default: | |
4457 | break; | |
4458 | } // switch | |
4459 | if (val->get_valuetype() == V_ERROR) set_valuetype(V_ERROR); | |
4460 | break; } | |
4461 | case Template::TEMPLATE_ERROR: | |
4462 | set_valuetype(V_ERROR); | |
4463 | break; | |
4464 | default: | |
4465 | break; | |
4466 | } // switch | |
4467 | ||
4468 | (void)self_ref; | |
4469 | } | |
4470 | ||
4471 | void Value::chk_expr_val_int_pos0(Value *val, const char *opnum, | |
4472 | const char *opname) | |
4473 | { | |
4474 | if(valuetype==V_ERROR) return; | |
4475 | if(u.expr.state==EXPR_CHECKING_ERR) return; | |
4476 | if(val->is_unfoldable()) return; | |
4477 | if(*val->get_val_Int()<0) { | |
4478 | val->error("%s operand of operation `%s' should not be negative", | |
4479 | opnum, opname); | |
4480 | set_valuetype(V_ERROR); | |
4481 | } | |
4482 | } | |
4483 | ||
4484 | void Value::chk_expr_val_int_pos7bit(Value *val, const char *opnum, | |
4485 | const char *opname) | |
4486 | { | |
4487 | if(valuetype==V_ERROR) return; | |
4488 | if(u.expr.state==EXPR_CHECKING_ERR) return; | |
4489 | if(val->is_unfoldable()) return; | |
4490 | if(*val->get_val_Int()<0 || *val->get_val_Int()>127) { | |
4491 | val->error("%s operand of operation `%s' should be in range 0..127", | |
4492 | opnum, opname); | |
4493 | set_valuetype(V_ERROR); | |
4494 | } | |
4495 | } | |
4496 | ||
4497 | void Value::chk_expr_val_int_pos31bit(Value *val, const char *opnum, | |
4498 | const char *opname) | |
4499 | { | |
4500 | if(valuetype==V_ERROR) return; | |
4501 | if(u.expr.state==EXPR_CHECKING_ERR) return; | |
4502 | if(val->is_unfoldable()) return; | |
4503 | if(*val->get_val_Int()<0 || *val->get_val_Int()>2147483647) { | |
4504 | val->error("%s operand of operation `%s' should be in range" | |
4505 | " 0..2147483647", opnum, opname); | |
4506 | set_valuetype(V_ERROR); | |
4507 | } | |
4508 | } | |
4509 | ||
4510 | void Value::chk_expr_val_int_float_not0(Value *val, const char *opnum, | |
4511 | const char *opname) | |
4512 | { | |
4513 | if(valuetype==V_ERROR) return; | |
4514 | if(u.expr.state==EXPR_CHECKING_ERR) return; | |
4515 | if(val->is_unfoldable()) return; | |
4516 | if((val->get_expr_returntype()==Type::T_INT && *val->get_val_Int()==0) | |
4517 | || | |
4518 | (val->get_expr_returntype()==Type::T_REAL && val->get_val_Real()==0.0)) | |
4519 | { | |
4520 | val->error("%s operand of operation `%s' should not be zero", | |
4521 | opnum, opname); | |
4522 | set_valuetype(V_ERROR); | |
4523 | } | |
4524 | } | |
4525 | ||
4526 | void Value::chk_expr_val_large_int(Value *val, const char *opnum, | |
4527 | const char *opname) | |
4528 | { | |
4529 | if (valuetype == V_ERROR) return; | |
4530 | if (u.expr.state == EXPR_CHECKING_ERR) return; | |
4531 | if (val->get_expr_returntype() != Type::T_INT) return; | |
4532 | if (val->is_unfoldable()) return; | |
4533 | const int_val_t *val_int = val->get_val_Int(); | |
4534 | if (*val_int > static_cast<Int>(INT_MAX)) { | |
4535 | val->error("%s operand of operation `%s' should be less than `%d' " | |
4536 | "instead of `%s'", opnum, opname, INT_MAX, | |
4537 | (val_int->t_str()).c_str()); | |
4538 | set_valuetype(V_ERROR); | |
4539 | } | |
4540 | } | |
4541 | ||
4542 | void Value::chk_expr_val_len1(Value *val, const char *opnum, | |
4543 | const char *opname) | |
4544 | { | |
4545 | if(valuetype==V_ERROR) return; | |
4546 | if(u.expr.state==EXPR_CHECKING_ERR) return; | |
4547 | if(val->is_unfoldable()) return; | |
4548 | if(val->get_val_strlen()!=1) { | |
4549 | val->error("%s operand of operation `%s' should be of length 1", | |
4550 | opnum, opname); | |
4551 | set_valuetype(V_ERROR); | |
4552 | } | |
4553 | } | |
4554 | ||
4555 | void Value::chk_expr_val_str_len_even(Value *val, const char *opnum, | |
4556 | const char *opname) | |
4557 | { | |
4558 | if (valuetype == V_ERROR || u.expr.state == EXPR_CHECKING_ERR) return; | |
4559 | Value *v_last = val->get_value_refd_last(); | |
4560 | if (v_last->valuetype == V_CSTR) { | |
4561 | size_t len = v_last->get_val_strlen(); | |
4562 | if (len % 2) { | |
4563 | val->error("%s operand of operation `%s' should contain even number " | |
4564 | "of characters instead of %lu", opnum, opname, (unsigned long) len); | |
4565 | set_valuetype(V_ERROR); | |
4566 | } | |
4567 | } else if (v_last->valuetype == V_REFD) { | |
4568 | Ttcn::FieldOrArrayRefs *t_subrefs = v_last->u.ref.ref->get_subrefs(); | |
4569 | if (t_subrefs && t_subrefs->refers_to_string_element()) { | |
4570 | val->error("%s operand of operation `%s' should contain even number " | |
4571 | "of characters, but a string element contains 1", opnum, opname); | |
4572 | set_valuetype(V_ERROR); | |
4573 | } | |
4574 | } | |
4575 | } | |
4576 | ||
4577 | void Value::chk_expr_val_str_bindigits(Value *val, const char *opnum, | |
4578 | const char *opname) | |
4579 | { | |
4580 | if(valuetype==V_ERROR) return; | |
4581 | if(u.expr.state==EXPR_CHECKING_ERR) return; | |
4582 | if(val->is_unfoldable()) return; | |
4583 | const string& s=val->get_val_str(); | |
4584 | for(size_t i=0; i<s.size(); i++) { | |
4585 | char c=s[i]; | |
4586 | if(!(c=='0' || c=='1')) { | |
4587 | val->error("%s operand of operation `%s' can contain only" | |
4588 | " binary digits (position %lu is `%c')", | |
4589 | opnum, opname, (unsigned long) i, c); | |
4590 | set_valuetype(V_ERROR); | |
4591 | return; | |
4592 | } | |
4593 | } | |
4594 | } | |
4595 | ||
4596 | void Value::chk_expr_val_str_hexdigits(Value *val, const char *opnum, | |
4597 | const char *opname) | |
4598 | { | |
4599 | if(valuetype==V_ERROR) return; | |
4600 | if(u.expr.state==EXPR_CHECKING_ERR) return; | |
4601 | if(val->is_unfoldable()) return; | |
4602 | const string& s=val->get_val_str(); | |
4603 | for(size_t i=0; i<s.size(); i++) { | |
4604 | char c=s[i]; | |
4605 | if(!((c>='0' && c<='9') || (c>='A' && c<='F') || (c>='a' && c<='f'))) { | |
4606 | val->error("%s operand of operation `%s' can contain only valid " | |
4607 | "hexadecimal digits (position %lu is `%c')", | |
4608 | opnum, opname, (unsigned long) i, c); | |
4609 | set_valuetype(V_ERROR); | |
4610 | return; | |
4611 | } | |
4612 | } | |
4613 | } | |
4614 | ||
4615 | void Value::chk_expr_val_str_7bitoctets(Value *val, const char *opnum, | |
4616 | const char *opname) | |
4617 | { | |
4618 | if (valuetype == V_ERROR || u.expr.state == EXPR_CHECKING_ERR) return; | |
4619 | Value *v = val->get_value_refd_last(); | |
4620 | if (v->valuetype != V_OSTR) return; | |
4621 | const string& s = val->get_val_str(); | |
4622 | size_t n_octets = s.size() / 2; | |
4623 | for (size_t i = 0; i < n_octets; i++) { | |
4624 | char c = s[2 * i]; | |
4625 | if (!(c >= '0' && c <= '7')) { | |
4626 | val->error("%s operand of operation `%s' shall consist of octets " | |
4627 | "within the range 00 .. 7F, but the string `%s'O contains octet " | |
4628 | "%c%c at index %lu", opnum, opname, s.c_str(), c, s[2 * i + 1], | |
4629 | (unsigned long) i); | |
4630 | set_valuetype(V_ERROR); | |
4631 | return; | |
4632 | } | |
4633 | } | |
4634 | } | |
4635 | ||
4636 | void Value::chk_expr_val_str_int(Value *val, const char *opnum, | |
4637 | const char *opname) | |
4638 | { | |
4639 | if (valuetype == V_ERROR || u.expr.state == EXPR_CHECKING_ERR) return; | |
4640 | Value *v_last = val->get_value_refd_last(); | |
4641 | if (v_last->valuetype != V_CSTR) return; | |
4642 | const string& s = v_last->get_val_str(); | |
4643 | enum { S_INITIAL, S_INITIAL_WS, S_FIRST, S_ZERO, S_MORE, S_END, S_ERR } | |
4644 | state = S_INITIAL; | |
4645 | // state: expected characters | |
4646 | // S_INITIAL, S_INITIAL_WS: +, -, first digit, leading whitespace | |
4647 | // S_FIRST: first digit | |
4648 | // S_ZERO, S_MORE: more digit(s), trailing whitespace | |
4649 | // S_END: trailing whitespace | |
4650 | // S_ERR: error was found, stop | |
4651 | for (size_t i = 0; i < s.size(); i++) { | |
4652 | char c = s[i]; | |
4653 | switch (state) { | |
4654 | case S_INITIAL: | |
4655 | case S_INITIAL_WS: | |
4656 | if (c == '+' || c == '-') state = S_FIRST; | |
4657 | else if (c == '0') state = S_ZERO; | |
4658 | else if (c >= '1' && c <= '9') state = S_MORE; | |
4659 | else if (string::is_whitespace(c)) { | |
4660 | if (state == S_INITIAL) { | |
4661 | val->warning("Leading whitespace was detected and ignored in the " | |
4662 | "operand of operation `%s'", opname); | |
4663 | state = S_INITIAL_WS; | |
4664 | } | |
4665 | } else state = S_ERR; | |
4666 | break; | |
4667 | case S_FIRST: | |
4668 | if (c == '0') state = S_ZERO; | |
4669 | else if (c >= '1' && c <= '9') state = S_MORE; | |
4670 | else state = S_ERR; | |
4671 | break; | |
4672 | case S_ZERO: | |
4673 | if (c >= '0' && c <= '9') { | |
4674 | val->warning("Leading zero digit was detected and ignored in the " | |
4675 | "operand of operation `%s'", opname); | |
4676 | state = S_MORE; | |
4677 | } else if (string::is_whitespace(c)) state = S_END; | |
4678 | else state = S_ERR; | |
4679 | break; | |
4680 | case S_MORE: | |
4681 | if (c >= '0' && c <= '9') {} | |
4682 | else if (string::is_whitespace(c)) state = S_END; | |
4683 | else state = S_ERR; | |
4684 | break; | |
4685 | case S_END: | |
4686 | if (!string::is_whitespace(c)) state = S_ERR; | |
4687 | break; | |
4688 | default: | |
4689 | break; | |
4690 | } | |
4691 | if (state == S_ERR) { | |
4692 | if (string::is_printable(c)) { | |
4693 | val->error("%s operand of operation `%s' should be a string " | |
4694 | "containing a valid integer value, but invalid character `%c' " | |
4695 | "was detected at index %lu", opnum, opname, c, (unsigned long) i); | |
4696 | } else { | |
4697 | val->error("%s operand of operation `%s' should be a string " | |
4698 | "containing a valid integer value, but invalid character with " | |
4699 | "character code %u was detected at index %lu", opnum, opname, c, | |
4700 | (unsigned long) i); | |
4701 | } | |
4702 | set_valuetype(V_ERROR); | |
4703 | break; | |
4704 | } | |
4705 | } | |
4706 | switch (state) { | |
4707 | case S_INITIAL: | |
4708 | case S_INITIAL_WS: | |
4709 | val->error("%s operand of operation `%s' should be a string containing a " | |
4710 | "valid integer value instead of an empty string", opnum, opname); | |
4711 | set_valuetype(V_ERROR); | |
4712 | break; | |
4713 | case S_FIRST: | |
4714 | val->error("%s operand of operation `%s' should be a string containing a " | |
4715 | "valid integer value, but only a sign character was detected", opnum, | |
4716 | opname); | |
4717 | set_valuetype(V_ERROR); | |
4718 | break; | |
4719 | case S_END: | |
4720 | val->warning("Trailing whitespace was detected and ignored in the " | |
4721 | "operand of operation `%s'", opname); | |
4722 | break; | |
4723 | default: | |
4724 | break; | |
4725 | } | |
4726 | } | |
4727 | ||
4728 | void Value::chk_expr_val_str_float(Value *val, const char *opnum, | |
4729 | const char *opname) | |
4730 | { | |
4731 | if (valuetype == V_ERROR || u.expr.state == EXPR_CHECKING_ERR) return; | |
4732 | Value *v_last = val->get_value_refd_last(); | |
4733 | if (v_last->valuetype == V_REFD) { | |
4734 | Ttcn::FieldOrArrayRefs *t_subrefs = v_last->u.ref.ref->get_subrefs(); | |
4735 | if (t_subrefs && t_subrefs->refers_to_string_element()) { | |
4736 | val->error("%s operand of operation `%s' should be a string containing " | |
4737 | "a valid float value instead of a string element, which cannot " | |
4738 | "represent a floating point number", opnum, opname); | |
4739 | set_valuetype(V_ERROR); | |
4740 | } | |
4741 | return; | |
4742 | } else if (v_last->valuetype != V_CSTR) return; | |
4743 | const string& s = v_last->get_val_str(); | |
4744 | enum { S_INITIAL, S_INITIAL_WS, S_FIRST_M, S_ZERO_M, S_MORE_M, S_FIRST_F, | |
4745 | S_MORE_F, S_INITIAL_E, S_FIRST_E, S_ZERO_E, S_MORE_E, S_END, S_ERR } | |
4746 | state = S_INITIAL; | |
4747 | // state: expected characters | |
4748 | // S_INITIAL, S_INITIAL_WS: +, -, first digit of integer part in mantissa, | |
4749 | // leading whitespace | |
4750 | // S_FIRST_M: first digit of integer part in mantissa | |
4751 | // S_ZERO_M, S_MORE_M: more digits of mantissa, decimal dot, E | |
4752 | // S_FIRST_F: first digit of fraction | |
4753 | // S_MORE_F: more digits of fraction, E, trailing whitespace | |
4754 | // S_INITIAL_E: +, -, first digit of exponent | |
4755 | // S_FIRST_E: first digit of exponent | |
4756 | // S_ZERO_E, S_MORE_E: more digits of exponent, trailing whitespace | |
4757 | // S_END: trailing whitespace | |
4758 | // S_ERR: error was found, stop | |
4759 | for (size_t i = 0; i < s.size(); i++) { | |
4760 | char c = s[i]; | |
4761 | switch (state) { | |
4762 | case S_INITIAL: | |
4763 | case S_INITIAL_WS: | |
4764 | if (c == '+' || c == '-') state = S_FIRST_M; | |
4765 | else if (c == '0') state = S_ZERO_M; | |
4766 | else if (c >= '1' && c <= '9') state = S_MORE_M; | |
4767 | else if (string::is_whitespace(c)) { | |
4768 | if (state == S_INITIAL) { | |
4769 | val->warning("Leading whitespace was detected and ignored in the " | |
4770 | "operand of operation `%s'", opname); | |
4771 | state = S_INITIAL_WS; | |
4772 | } | |
4773 | } else state = S_ERR; | |
4774 | break; | |
4775 | case S_FIRST_M: | |
4776 | if (c == '0') state = S_ZERO_M; | |
4777 | else if (c >= '1' && c <= '9') state = S_MORE_M; | |
4778 | else state = S_ERR; | |
4779 | break; | |
4780 | case S_ZERO_M: | |
4781 | if (c == '.') state = S_FIRST_F; | |
4782 | else if (c == 'E' || c == 'e') state = S_INITIAL_E; | |
4783 | else if (c >= '0' && c <= '9') { | |
4784 | val->warning("Leading zero digit was detected and ignored in the " | |
4785 | "mantissa of the operand of operation `%s'", opname); | |
4786 | state = S_MORE_M; | |
4787 | } else state = S_ERR; | |
4788 | break; | |
4789 | case S_MORE_M: | |
4790 | if (c == '.') state = S_FIRST_F; | |
4791 | else if (c == 'E' || c == 'e') state = S_INITIAL_E; | |
4792 | else if (c >= '0' && c <= '9') {} | |
4793 | else state = S_ERR; | |
4794 | break; | |
4795 | case S_FIRST_F: | |
4796 | if (c >= '0' && c <= '9') state = S_MORE_F; | |
4797 | else state = S_ERR; | |
4798 | break; | |
4799 | case S_MORE_F: | |
4800 | if (c == 'E' || c == 'e') state = S_INITIAL_E; | |
4801 | else if (c >= '0' && c <= '9') {} | |
4802 | else if (string::is_whitespace(c)) state = S_END; | |
4803 | else state = S_ERR; | |
4804 | break; | |
4805 | case S_INITIAL_E: | |
4806 | if (c == '+' || c == '-') state = S_FIRST_E; | |
4807 | else if (c == '0') state = S_ZERO_E; | |
4808 | else if (c >= '1' && c <= '9') state = S_MORE_E; | |
4809 | else state = S_ERR; | |
4810 | break; | |
4811 | case S_FIRST_E: | |
4812 | if (c == '0') state = S_ZERO_E; | |
4813 | else if (c >= '1' && c <= '9') state = S_MORE_E; | |
4814 | else state = S_ERR; | |
4815 | break; | |
4816 | case S_ZERO_E: | |
4817 | if (c >= '0' && c <= '9') { | |
4818 | val->warning("Leading zero digit was detected and ignored in the " | |
4819 | "exponent of the operand of operation `%s'", opname); | |
4820 | state = S_MORE_E; | |
4821 | } else if (string::is_whitespace(c)) state = S_END; | |
4822 | else state = S_ERR; | |
4823 | break; | |
4824 | case S_MORE_E: | |
4825 | if (c >= '0' && c <= '9') {} | |
4826 | else if (string::is_whitespace(c)) state = S_END; | |
4827 | else state = S_ERR; | |
4828 | break; | |
4829 | case S_END: | |
4830 | if (!string::is_whitespace(c)) state = S_ERR; | |
4831 | break; | |
4832 | default: | |
4833 | break; | |
4834 | } | |
4835 | if (state == S_ERR) { | |
4836 | if (string::is_printable(c)) { | |
4837 | val->error("%s operand of operation `%s' should be a string " | |
4838 | "containing a valid float value, but invalid character `%c' " | |
4839 | "was detected at index %lu", opnum, opname, c, (unsigned long) i); | |
4840 | } else { | |
4841 | val->error("%s operand of operation `%s' should be a string " | |
4842 | "containing a valid float value, but invalid character with " | |
4843 | "character code %u was detected at index %lu", opnum, opname, c, | |
4844 | (unsigned long) i); | |
4845 | } | |
4846 | set_valuetype(V_ERROR); | |
4847 | break; | |
4848 | } | |
4849 | } | |
4850 | switch (state) { | |
4851 | case S_INITIAL: | |
4852 | case S_INITIAL_WS: | |
4853 | val->error("%s operand of operation `%s' should be a string containing a " | |
4854 | "valid float value instead of an empty string", opnum, opname); | |
4855 | set_valuetype(V_ERROR); | |
4856 | break; | |
4857 | case S_FIRST_M: | |
4858 | val->error("%s operand of operation `%s' should be a string containing a " | |
4859 | "valid float value, but only a sign character was detected", opnum, | |
4860 | opname); | |
4861 | set_valuetype(V_ERROR); | |
4862 | break; | |
4863 | case S_ZERO_M: | |
4864 | case S_MORE_M: | |
4865 | // HL67862: Missing decimal dot allowed for str2float | |
4866 | break; | |
4867 | case S_FIRST_F: | |
4868 | // HL67862: Missing fraction part is allowed for str2float | |
4869 | break; | |
4870 | case S_INITIAL_E: | |
4871 | case S_FIRST_E: | |
4872 | val->error("%s operand of operation `%s' should be a string containing a " | |
4873 | "valid float value, but the exponent is missing after the `E' sign", | |
4874 | opnum, opname); | |
4875 | set_valuetype(V_ERROR); | |
4876 | break; | |
4877 | case S_END: | |
4878 | val->warning("Trailing whitespace was detected and ignored in the " | |
4879 | "operand of operation `%s'", opname); | |
4880 | break; | |
4881 | default: | |
4882 | break; | |
4883 | } | |
4884 | } | |
4885 | ||
4886 | void Value::chk_expr_val_ustr_7bitchars(Value *val, const char *opnum, | |
4887 | const char *opname) | |
4888 | { | |
4889 | if (valuetype == V_ERROR || u.expr.state == EXPR_CHECKING_ERR) return; | |
4890 | Value *v = val->get_value_refd_last(); | |
4891 | if (v->valuetype != V_USTR) return; | |
4892 | const ustring& us = v->get_val_ustr(); | |
4893 | for (size_t i = 0; i < us.size(); i++) { | |
4894 | const ustring::universal_char& uchar = us[i]; | |
4895 | if (uchar.group != 0 || uchar.plane != 0 || uchar.row != 0 || | |
4896 | uchar.cell > 127) { | |
4897 | val->error("%s operand of operation `%s' shall consist of characters " | |
4898 | "within the range char(0, 0, 0, 0) .. char(0, 0, 0, 127), but the " | |
4899 | "string %s contains character char(%u, %u, %u, %u) at index %lu", | |
4900 | opnum, opname, us.get_stringRepr().c_str(), uchar.group, uchar.plane, | |
4901 | uchar.row, uchar.cell, (unsigned long) i); | |
4902 | set_valuetype(V_ERROR); | |
4903 | return; | |
4904 | } | |
4905 | } | |
4906 | } | |
4907 | ||
4908 | void Value::chk_expr_val_bitstr_intsize(Value *val, const char *opnum, | |
4909 | const char *opname) | |
4910 | { | |
4911 | if(valuetype==V_ERROR) return; | |
4912 | if(u.expr.state==EXPR_CHECKING_ERR) return; | |
4913 | if(val->is_unfoldable()) return; | |
4914 | const string& bstr=val->get_val_str(); | |
4915 | // see also PredefFunc.cc::bit2int() | |
4916 | size_t nof_bits = bstr.size(); | |
4917 | // skip the leading zeros | |
4918 | size_t start_index = 0; | |
4919 | while (start_index < nof_bits && bstr[start_index] == '0') start_index++; | |
4920 | // check whether the remaining bits fit in Int | |
4921 | if (nof_bits - start_index > 8 * sizeof(Int) - 1) { | |
4922 | val->error("%s operand of operation `%s' is too large (maximum number" | |
4923 | " of bits in integer is %lu)", | |
4924 | opnum, opname, (unsigned long) (8 * sizeof(Int) - 1)); | |
4925 | set_valuetype(V_ERROR); | |
4926 | } | |
4927 | } | |
4928 | ||
4929 | void Value::chk_expr_val_hexstr_intsize(Value *val, const char *opnum, | |
4930 | const char *opname) | |
4931 | { | |
4932 | if(valuetype==V_ERROR) return; | |
4933 | if(u.expr.state==EXPR_CHECKING_ERR) return; | |
4934 | if(val->is_unfoldable()) return; | |
4935 | const string& hstr=val->get_val_str(); | |
4936 | // see also PredefFunc.cc::hex2int() | |
4937 | size_t nof_digits = hstr.size(); | |
4938 | // skip the leading zeros | |
4939 | size_t start_index = 0; | |
4940 | while (start_index < nof_digits && hstr[start_index] == '0') start_index++; | |
4941 | // check whether the remaining hex digits fit in Int | |
4942 | if (nof_digits - start_index > 2 * sizeof(Int) || | |
4943 | (nof_digits - start_index == 2 * sizeof(Int) && | |
4944 | char_to_hexdigit(hstr[start_index]) > 7)) { | |
4945 | val->error("%s operand of operation `%s' is too large (maximum number" | |
4946 | " of bits in integer is %lu)", | |
4947 | opnum, opname, (unsigned long) (8 * sizeof(Int) - 1)); | |
4948 | set_valuetype(V_ERROR); | |
4949 | } | |
4950 | } | |
4951 | ||
4952 | void Value::chk_expr_operands_int2binstr() | |
4953 | { | |
4954 | if (valuetype == V_ERROR || u.expr.state == EXPR_CHECKING_ERR) return; | |
4955 | if (u.expr.v1->is_unfoldable()) return; | |
4956 | if (u.expr.v2->is_unfoldable()) return; | |
4957 | // It is already checked that i1 and i2 are non-negative. | |
4958 | Error_Context cntxt(this, "In operation `%s'", get_opname()); | |
4959 | const int_val_t *i1 = u.expr.v1->get_val_Int(); | |
4960 | const int_val_t *i2 = u.expr.v2->get_val_Int(); | |
4961 | if (!i2->is_native()) { | |
4962 | u.expr.v2->error("The length of the resulting string is too large for " | |
4963 | "being represented in memory"); | |
4964 | set_valuetype(V_ERROR); | |
4965 | return; | |
4966 | } | |
4967 | Int nof_bits = i2->get_val(); | |
4968 | if (u.expr.v1->is_unfoldable()) return; | |
4969 | switch (u.expr.v_optype) { | |
4970 | case OPTYPE_INT2BIT: | |
4971 | break; | |
4972 | case OPTYPE_INT2HEX: | |
4973 | nof_bits *= 4; | |
4974 | break; | |
4975 | case OPTYPE_INT2OCT: | |
4976 | nof_bits *= 8; | |
4977 | break; | |
4978 | default: | |
4979 | FATAL_ERROR("Value::chk_expr_operands_int2binstr()"); | |
4980 | } | |
4981 | if (*i1 >> nof_bits > 0) { // Expensive? | |
4982 | u.expr.v1->error("Value %s does not fit in length %s", | |
4983 | i1->t_str().c_str(), i2->t_str().c_str()); | |
4984 | set_valuetype(V_ERROR); | |
4985 | } | |
4986 | } | |
4987 | ||
4988 | void Value::chk_expr_operands_str_samelen() | |
4989 | { | |
4990 | if(valuetype==V_ERROR) return; | |
4991 | if(u.expr.state==EXPR_CHECKING_ERR) return; | |
4992 | Value *v1=u.expr.v1; | |
4993 | if(v1->is_unfoldable()) return; | |
4994 | Value *v2=u.expr.v2; | |
4995 | if(v2->is_unfoldable()) return; | |
4996 | Error_Context cntxt(this, "In operation `%s'", get_opname()); | |
4997 | size_t i1=v1->get_val_strlen(); | |
4998 | size_t i2=v2->get_val_strlen(); | |
4999 | if(i1!=i2) { | |
5000 | error("The operands should have the same length"); | |
5001 | set_valuetype(V_ERROR); | |
5002 | } | |
5003 | } | |
5004 | ||
5005 | void Value::chk_expr_operands_replace() | |
5006 | { | |
5007 | // The fourth operand doesn't need to be checked at all here. | |
5008 | if(valuetype==V_ERROR) return; | |
5009 | if(u.expr.state==EXPR_CHECKING_ERR) return; | |
5010 | Value* v1 = u.expr.ti1->get_specific_value(); | |
5011 | if (!v1) return; | |
5012 | ||
5013 | Error_Context cntxt(this, "In operation `%s'", get_opname()); | |
5014 | size_t list_len = 0; | |
5015 | bool list_len_known = false; | |
5016 | if (v1->valuetype == V_REFD) { | |
5017 | Ttcn::FieldOrArrayRefs *subrefs = v1->u.ref.ref->get_subrefs(); | |
5018 | if (subrefs && subrefs->refers_to_string_element()) { | |
5019 | warning("Replacing a string element does not make any sense"); | |
5020 | list_len = 1; | |
5021 | list_len_known = true; | |
5022 | } | |
5023 | } | |
5024 | if (!v1->is_unfoldable()) { | |
5025 | list_len = v1->is_string_type(Type::EXPECTED_TEMPLATE) ? | |
5026 | v1->get_val_strlen() : v1->get_value_refd_last()->get_nof_comps(); | |
5027 | list_len_known = true; | |
5028 | } | |
5029 | if (!list_len_known) return; | |
5030 | if (u.expr.v2->is_unfoldable()) { | |
5031 | if (!u.expr.v3->is_unfoldable()) { | |
5032 | const int_val_t *len_int_3 = u.expr.v3->get_val_Int(); | |
5033 | if (*len_int_3 > static_cast<Int>(list_len)) { | |
5034 | error("Third operand `len' (%s) is greater than the length of " | |
5035 | "the first operand (%lu)", (len_int_3->t_str()).c_str(), | |
5036 | (unsigned long)list_len); | |
5037 | set_valuetype(V_ERROR); | |
5038 | } | |
5039 | } | |
5040 | } else { | |
5041 | const int_val_t *index_int_2 = u.expr.v2->get_val_Int(); | |
5042 | if (u.expr.v3->is_unfoldable()) { | |
5043 | if (*index_int_2 > static_cast<Int>(list_len)) { | |
5044 | error("Second operand `index' (%s) is greater than the length of " | |
5045 | "the first operand (%lu)", (index_int_2->t_str()).c_str(), | |
5046 | (unsigned long)list_len); | |
5047 | set_valuetype(V_ERROR); | |
5048 | } | |
5049 | } else { | |
5050 | const int_val_t *len_int_3 = u.expr.v3->get_val_Int(); | |
5051 | if (*index_int_2 + *len_int_3 > static_cast<Int>(list_len)) { | |
5052 | error("The sum of second operand `index' (%s) and third operand " | |
5053 | "`len' (%s) is greater than the length of the first operand (%lu)", | |
5054 | (index_int_2->t_str()).c_str(), (len_int_3->t_str()).c_str(), | |
5055 | (unsigned long)list_len); | |
5056 | set_valuetype(V_ERROR); | |
5057 | } | |
5058 | } | |
5059 | } | |
5060 | } | |
5061 | ||
5062 | void Value::chk_expr_operands_substr() | |
5063 | { | |
5064 | if(valuetype==V_ERROR) return; | |
5065 | if(u.expr.state==EXPR_CHECKING_ERR) return; | |
5066 | Value* v1 = u.expr.ti1->get_specific_value(); | |
5067 | if (!v1) return; | |
5068 | ||
5069 | Error_Context cntxt(this, "In operation `%s'", get_opname()); | |
5070 | size_t list_len = 0; | |
5071 | bool list_len_known = false; | |
5072 | if (v1->valuetype == V_REFD) { | |
5073 | Ttcn::FieldOrArrayRefs *subrefs = v1->u.ref.ref->get_subrefs(); | |
5074 | if (subrefs && subrefs->refers_to_string_element()) { | |
5075 | warning("Taking the substring of a string element does not make any " | |
5076 | "sense"); | |
5077 | list_len = 1; | |
5078 | list_len_known = true; | |
5079 | } | |
5080 | } | |
5081 | if (!list_len_known && !v1->is_unfoldable()) { | |
5082 | list_len = v1->is_string_type(Type::EXPECTED_TEMPLATE) ? | |
5083 | v1->get_val_strlen() : v1->get_value_refd_last()->get_nof_comps(); | |
5084 | list_len_known = true; | |
5085 | } | |
5086 | // Do nothing if the length of the first operand is unknown. | |
5087 | if (!list_len_known) return; | |
5088 | if (u.expr.v2->is_unfoldable()) { | |
5089 | if (!u.expr.v3->is_unfoldable()) { | |
5090 | const int_val_t *returncount_int_3 = u.expr.v3->get_val_Int(); | |
5091 | // Only the third operand is known. | |
5092 | if (*returncount_int_3 > static_cast<Int>(list_len)) { | |
5093 | error("Third operand `returncount' (%s) is greater than the " | |
5094 | "length of the first operand (%lu)", | |
5095 | (returncount_int_3->t_str()).c_str(), (unsigned long)list_len); | |
5096 | set_valuetype(V_ERROR); | |
5097 | } | |
5098 | } | |
5099 | } else { | |
5100 | const int_val_t *index_int_2 = u.expr.v2->get_val_Int(); | |
5101 | if (u.expr.v3->is_unfoldable()) { | |
5102 | // Only the second operand is known. | |
5103 | if (*index_int_2 > static_cast<Int>(list_len)) { | |
5104 | error("Second operand `index' (%s) is greater than the length " | |
5105 | "of the first operand (%lu)", (index_int_2->t_str()).c_str(), | |
5106 | (unsigned long)list_len); | |
5107 | set_valuetype(V_ERROR); | |
5108 | } | |
5109 | } else { | |
5110 | // Both second and third operands are known. | |
5111 | const int_val_t *returncount_int_3 = u.expr.v3->get_val_Int(); | |
5112 | if (*index_int_2 + *returncount_int_3 > static_cast<Int>(list_len)) { | |
5113 | error("The sum of second operand `index' (%s) and third operand " | |
5114 | "`returncount' (%s) is greater than the length of the first operand " | |
5115 | "(%lu)", (index_int_2->t_str()).c_str(), | |
5116 | (returncount_int_3->t_str()).c_str(), (unsigned long)list_len); | |
5117 | set_valuetype(V_ERROR); | |
5118 | } | |
5119 | } | |
5120 | } | |
5121 | } | |
5122 | ||
5123 | void Value::chk_expr_operands_regexp() | |
5124 | { | |
5125 | if (valuetype == V_ERROR || u.expr.state == EXPR_CHECKING_ERR) return; | |
5126 | Value* v1 = u.expr.ti1->get_specific_value(); | |
5127 | Value* v2 = u.expr.t2->get_specific_value(); | |
5128 | if (!v1 || !v2) return; | |
5129 | ||
5130 | Error_Context cntxt(this, "In operation `regexp()'"); | |
5131 | Value* v1_last = v1->get_value_refd_last(); | |
5132 | if (v1_last->valuetype == V_CSTR) { | |
5133 | // the input string is available at compile time | |
5134 | const string& instr = v1_last->get_val_str(); | |
5135 | const char *input_str = instr.c_str(); | |
5136 | size_t instr_len = strlen(input_str); | |
5137 | if (instr_len < instr.size()) { | |
5138 | v1->warning("The first operand of `regexp()' contains a " | |
5139 | "character with character code zero at index %s. The rest of the " | |
5140 | "string will be ignored during matching", | |
5141 | Int2string(instr_len).c_str()); | |
5142 | } | |
5143 | } | |
5144 | ||
5145 | size_t nof_groups = 0; | |
5146 | Value *v2_last = v2->get_value_refd_last(); | |
5147 | ||
5148 | if (v2_last->valuetype == V_CSTR) { | |
5149 | // the pattern is available at compile time | |
5150 | const string& expression = v2_last->get_val_str(); | |
5151 | const char *pattern_str = expression.c_str(); | |
5152 | size_t pattern_len = strlen(pattern_str); | |
5153 | if (pattern_len < expression.size()) { | |
5154 | v2->warning("The second operand of `regexp()' contains a " | |
5155 | "character with character code zero at index %s. The rest of the " | |
5156 | "string will be ignored during matching", | |
5157 | Int2string(pattern_len).c_str()); | |
5158 | } | |
5159 | char *posix_str; | |
5160 | { | |
5161 | Error_Context cntxt2(v2, "In character string pattern"); | |
5162 | posix_str = TTCN_pattern_to_regexp(pattern_str); | |
5163 | } | |
5164 | if (posix_str != NULL) { | |
5165 | regex_t posix_regexp; | |
5166 | int ret_val = regcomp(&posix_regexp, posix_str, REG_EXTENDED); | |
5167 | if (ret_val != 0) { | |
5168 | char msg[512]; | |
5169 | regerror(ret_val, &posix_regexp, msg, sizeof(msg)); | |
5170 | FATAL_ERROR("Value::chk_expr_operands_regexp(): " \ | |
5171 | "regcomp() failed: %s", msg); | |
5172 | } | |
5173 | if (posix_regexp.re_nsub > 0) nof_groups = posix_regexp.re_nsub; | |
5174 | else { | |
5175 | v2->error("The character pattern in the second operand of " | |
5176 | "`regexp()' does not contain any groups"); | |
5177 | set_valuetype(V_ERROR); | |
5178 | } | |
5179 | regfree(&posix_regexp); | |
5180 | Free(posix_str); | |
5181 | } else { | |
5182 | // the pattern is faulty | |
5183 | // the error has been reported by TTCN_pattern_to_regexp | |
5184 | set_valuetype(V_ERROR); | |
5185 | } | |
5186 | } | |
5187 | if (nof_groups > 0) { | |
5188 | Value *v3 = u.expr.v3->get_value_refd_last(); | |
5189 | if (v3->valuetype == V_INT) { | |
5190 | // the group number is available at compile time | |
5191 | const int_val_t *groupno_int = v3->get_val_Int(); | |
5192 | if (*groupno_int >= static_cast<Int>(nof_groups)) { | |
5193 | u.expr.v3->error("The the third operand of `regexp()' is too " | |
5194 | "large: The requested group index is %s, but the pattern " | |
5195 | "contains only %s group%s", (groupno_int->t_str()).c_str(), | |
5196 | Int2string(nof_groups).c_str(), nof_groups > 1 ? "s" : ""); | |
5197 | set_valuetype(V_ERROR); | |
5198 | } | |
5199 | } | |
5200 | } | |
5201 | } | |
5202 | ||
5203 | void Value::chk_expr_operands_ischosen(ReferenceChain *refch, | |
5204 | Type::expected_value_t exp_val) | |
5205 | { | |
5206 | const char *opname = get_opname(); | |
5207 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
5208 | Type *t_governor; | |
5209 | const Location *loc; | |
5210 | bool error_flag = false; | |
5211 | switch (u.expr.v_optype) { | |
5212 | case OPTYPE_ISCHOSEN_V: | |
5213 | // u.expr.v1 is always a referenced value | |
5214 | t_governor = u.expr.v1->get_expr_governor(exp_val); | |
5215 | if (t_governor) { | |
5216 | u.expr.v1->set_my_governor(t_governor); | |
5217 | t_governor->chk_this_refd_value(u.expr.v1, 0, exp_val, refch); | |
5218 | if (u.expr.v1->valuetype == V_ERROR) error_flag = true; | |
5219 | } else error_flag = true; | |
5220 | loc = u.expr.v1; | |
5221 | break; | |
5222 | case OPTYPE_ISCHOSEN_T: | |
5223 | // u.expr.t1 is always a referenced template | |
5224 | if (exp_val == Type::EXPECTED_DYNAMIC_VALUE) | |
5225 | exp_val = Type::EXPECTED_TEMPLATE; | |
5226 | t_governor = u.expr.t1->get_expr_governor(exp_val); | |
5227 | if (t_governor) { | |
5228 | u.expr.t1->set_my_governor(t_governor); | |
5229 | // | |
5230 | // FIXME: commenting out the 2 lines below "fixes" the ischosen for HQ46602 | |
5231 | // | |
5232 | u.expr.t1->get_template_refd_last(refch); | |
5233 | if (u.expr.t1->get_templatetype() == Template::TEMPLATE_ERROR) | |
5234 | error_flag = true; | |
5235 | } else error_flag = true; | |
5236 | if (exp_val != Type::EXPECTED_TEMPLATE) { | |
5237 | u.expr.t1->error("Reference to a %s value was expected instead of %s", | |
5238 | exp_val == Type::EXPECTED_CONSTANT ? "constant" : "static", | |
5239 | u.expr.t1->get_reference()->get_refd_assignment() | |
5240 | ->get_description().c_str()); | |
5241 | error_flag = true; | |
5242 | } | |
5243 | loc = u.expr.t1; | |
5244 | break; | |
5245 | default: | |
5246 | FATAL_ERROR("Value::chk_expr_operands_ischosen()"); | |
5247 | t_governor = 0; | |
5248 | loc = 0; | |
5249 | } | |
5250 | if (t_governor) { | |
5251 | t_governor = t_governor->get_type_refd_last(); | |
5252 | switch (t_governor->get_typetype()) { | |
5253 | case Type::T_ERROR: | |
5254 | error_flag = true; | |
5255 | break; | |
5256 | case Type::T_CHOICE_A: | |
5257 | case Type::T_CHOICE_T: | |
5258 | case Type::T_ANYTYPE: | |
5259 | case Type::T_OPENTYPE: | |
5260 | if (!t_governor->has_comp_withName(*u.expr.i2)) { | |
5261 | error(t_governor->get_typetype()==Type::T_ANYTYPE ? | |
5262 | "%s does not have a field named `%s'" : | |
5263 | "Union type `%s' does not have a field named `%s'", | |
5264 | t_governor->get_typename().c_str(), | |
5265 | u.expr.i2->get_dispname().c_str()); | |
5266 | error_flag = true; | |
5267 | } | |
5268 | break; | |
5269 | default: | |
5270 | loc->error("The operand of operation `%s' should be a union value " | |
5271 | "or template instead of `%s'", opname, | |
5272 | t_governor->get_typename().c_str()); | |
5273 | error_flag = true; | |
5274 | break; | |
5275 | } | |
5276 | } | |
5277 | if (error_flag) set_valuetype(V_ERROR); | |
5278 | } | |
5279 | ||
5280 | void Value::chk_expr_operand_encode(ReferenceChain *refch, | |
5281 | Type::expected_value_t exp_val) { | |
5282 | ||
5283 | Error_Context cntxt(this, "In the parameter of encvalue()"); | |
5284 | Type t_chk(Type::T_ERROR); | |
5285 | Type* t_type; | |
5286 | ||
5287 | Type::expected_value_t ti_exp_val = exp_val; | |
5288 | if (ti_exp_val == Type::EXPECTED_DYNAMIC_VALUE) | |
5289 | ti_exp_val = Type::EXPECTED_TEMPLATE; | |
5290 | ||
5291 | t_type = chk_expr_operands_ti(u.expr.ti1, ti_exp_val); | |
5292 | if (t_type) { | |
5293 | chk_expr_eval_ti(u.expr.ti1, t_type, refch, ti_exp_val); | |
5294 | if (valuetype!=V_ERROR) | |
5295 | u.expr.ti1->get_Template()->chk_specific_value(false); | |
5296 | t_type = t_type->get_type_refd_last(); | |
5297 | } else { | |
5298 | error("Cannot determine type of value"); | |
5299 | goto error; | |
5300 | } | |
5301 | ||
5302 | // todo: fix this | |
5303 | /*if (u.expr.par1_is_value && u.expr.v1->get_valuetype() != V_REFD) { | |
5304 | error("Expecting a value of a type with coding attributes in first" | |
5305 | "parameter of encvalue() which belongs to a generic type '%s'", | |
5306 | t_type->get_typename().c_str()); | |
5307 | goto error; | |
5308 | }*/ | |
5309 | ||
5310 | if(!disable_attribute_validation()) { | |
5311 | t_type->chk_coding(true); | |
5312 | } | |
5313 | ||
5314 | switch (t_type->get_typetype()) { | |
5315 | case Type::T_UNDEF: | |
5316 | case Type::T_ERROR: | |
5317 | case Type::T_NULL: | |
5318 | case Type::T_REFD: | |
5319 | case Type::T_REFDSPEC: | |
5320 | case Type::T_SELTYPE: | |
5321 | case Type::T_VERDICT: | |
5322 | case Type::T_PORT: | |
5323 | case Type::T_COMPONENT: | |
5324 | case Type::T_DEFAULT: | |
5325 | case Type::T_SIGNATURE: | |
5326 | case Type::T_FUNCTION: | |
5327 | case Type::T_ALTSTEP: | |
5328 | case Type::T_TESTCASE: | |
5329 | error("Type of parameter of encvalue() cannot be '%s'", | |
5330 | t_type->get_typename().c_str()); | |
5331 | goto error; | |
5332 | default: | |
5333 | break; | |
5334 | } | |
5335 | return; | |
5336 | error: | |
5337 | set_valuetype(V_ERROR); | |
5338 | } | |
5339 | ||
5340 | void Value::chk_expr_operands_decode() | |
5341 | { | |
5342 | Error_Context cntxt(this, "In the parameters of decvalue()"); | |
5343 | Ttcn::Ref_base* ref = u.expr.r1; | |
5344 | Ttcn::FieldOrArrayRefs* t_subrefs = ref->get_subrefs(); | |
5345 | Type* t_type = 0; | |
5346 | Assignment* t_ass = ref->get_refd_assignment(); | |
5347 | ||
5348 | if (!t_ass) { | |
5349 | error("Could not determine the assignment for first parameter"); | |
5350 | goto error; | |
5351 | } | |
5352 | switch (t_ass->get_asstype()) { | |
5353 | case Assignment::A_PAR_VAL_IN: | |
5354 | t_ass->use_as_lvalue(*this); | |
5355 | break; | |
5356 | case Assignment::A_CONST: | |
5357 | case Assignment::A_EXT_CONST: | |
5358 | case Assignment::A_MODULEPAR: | |
5359 | case Assignment::A_MODULEPAR_TEMP: | |
5360 | case Assignment::A_TEMPLATE: | |
5361 | ref->error("Reference to '%s' cannot be used as the first operand of " | |
5362 | "the 'decvalue' operation", t_ass->get_assname()); | |
5363 | goto error; | |
5364 | break; | |
5365 | case Assignment::A_VAR: | |
5366 | case Assignment::A_PAR_VAL_OUT: | |
5367 | case Assignment::A_PAR_VAL_INOUT: | |
5368 | break; | |
5369 | case Assignment::A_VAR_TEMPLATE: | |
5370 | case Assignment::A_PAR_TEMPL_IN: | |
5371 | case Assignment::A_PAR_TEMPL_OUT: | |
5372 | case Assignment::A_PAR_TEMPL_INOUT: { | |
5373 | Template* t = new Template(ref->clone()); | |
5374 | t->set_location(*ref); | |
5375 | t->set_my_scope(get_my_scope()); | |
5376 | t->set_fullname(get_fullname()+".<operand>"); | |
5377 | Template* t_last = t->get_template_refd_last(); | |
5378 | if (t_last->get_templatetype() != Template::SPECIFIC_VALUE | |
5379 | && t_last != t) { | |
5380 | ref->error("Specific value template was expected instead of '%s'.", | |
5381 | t->get_template_refd_last()->get_templatetype_str()); | |
5382 | delete t; | |
5383 | goto error; | |
5384 | } | |
5385 | delete t; | |
5386 | break; } | |
5387 | default: | |
5388 | ref->error("Reference to '%s' cannot be used.", t_ass->get_assname()); | |
5389 | goto error; | |
5390 | } | |
5391 | t_type = t_ass->get_Type()->get_field_type(t_subrefs, | |
5392 | Type::EXPECTED_DYNAMIC_VALUE); | |
5393 | if (!t_type) { | |
5394 | goto error; | |
5395 | } | |
5396 | if (t_type->get_type_refd_last()->get_typetype() != Type::T_BSTR){ | |
5397 | error("First parameter has to be a bitstring"); | |
5398 | goto error; | |
5399 | } | |
5400 | ||
5401 | ref = u.expr.r2; | |
5402 | t_subrefs = ref->get_subrefs(); | |
5403 | t_ass = ref->get_refd_assignment(); | |
5404 | ||
5405 | if (!t_ass) { | |
5406 | error("Could not determine the assignment for second parameter"); | |
5407 | goto error; | |
5408 | } | |
5409 | // Extra check for HM59355. | |
5410 | switch (t_ass->get_asstype()) { | |
5411 | case Assignment::A_VAR: | |
5412 | case Assignment::A_PAR_VAL_IN: | |
5413 | case Assignment::A_PAR_VAL_OUT: | |
5414 | case Assignment::A_PAR_VAL_INOUT: | |
5415 | break; | |
5416 | default: | |
5417 | ref->error("Reference to '%s' cannot be used.", t_ass->get_assname()); | |
5418 | goto error; | |
5419 | } | |
5420 | t_type = t_ass->get_Type()->get_field_type(t_subrefs, | |
5421 | Type::EXPECTED_DYNAMIC_VALUE); | |
5422 | if (!t_type) { | |
5423 | goto error; | |
5424 | } | |
5425 | t_type = t_type->get_type_refd_last(); | |
5426 | switch (t_type->get_typetype()) { | |
5427 | case Type::T_UNDEF: | |
5428 | case Type::T_ERROR: | |
5429 | case Type::T_NULL: | |
5430 | case Type::T_REFD: | |
5431 | case Type::T_REFDSPEC: | |
5432 | case Type::T_SELTYPE: | |
5433 | case Type::T_VERDICT: | |
5434 | case Type::T_PORT: | |
5435 | case Type::T_COMPONENT: | |
5436 | case Type::T_DEFAULT: | |
5437 | case Type::T_SIGNATURE: | |
5438 | case Type::T_FUNCTION: | |
5439 | case Type::T_ALTSTEP: | |
5440 | case Type::T_TESTCASE: | |
5441 | error("Type of second parameter cannot be %s", | |
5442 | t_type->get_typename().c_str()); | |
5443 | goto error; | |
5444 | default: | |
5445 | break; | |
5446 | } | |
5447 | ||
5448 | if(!disable_attribute_validation()) { | |
5449 | t_type->chk_coding(false); | |
5450 | } | |
5451 | ||
5452 | return; | |
5453 | error: | |
5454 | set_valuetype(V_ERROR); | |
5455 | } | |
5456 | ||
5457 | void Value::chk_expr_omit_comparison(Type::expected_value_t exp_val) | |
5458 | { | |
5459 | Ttcn::FieldOrArrayRefs *subrefs; | |
5460 | Identifier *field_id = 0; | |
5461 | Assignment *t_ass; | |
5462 | Type *t_type; | |
5463 | if (valuetype == V_ERROR) return; | |
5464 | else if (valuetype != V_REFD) { | |
5465 | error("Only a referenced value can be compared with `omit'"); | |
5466 | goto error; | |
5467 | } | |
5468 | subrefs = u.ref.ref->get_subrefs(); | |
5469 | if (subrefs) field_id = subrefs->remove_last_field(); | |
5470 | if (!field_id) { | |
5471 | error("Only a reference pointing to an optional record or set field " | |
5472 | "can be compared with `omit'"); | |
5473 | goto error; | |
5474 | } | |
5475 | t_ass = u.ref.ref->get_refd_assignment(); | |
5476 | if (!t_ass) goto error; | |
5477 | t_type = t_ass->get_Type()->get_field_type(subrefs, exp_val); | |
5478 | if (!t_type) goto error; | |
5479 | t_type = t_type->get_type_refd_last(); | |
5480 | switch (t_type->get_typetype()) { | |
5481 | case Type::T_ERROR: | |
5482 | goto error; | |
5483 | case Type::T_SEQ_A: | |
5484 | case Type::T_SEQ_T: | |
5485 | case Type::T_SET_A: | |
5486 | case Type::T_SET_T: | |
5487 | break; | |
5488 | default: | |
5489 | error("Only a reference pointing to an optional field of a record" | |
5490 | " or set type can be compared with `omit'"); | |
5491 | goto error; | |
5492 | } | |
5493 | if (!t_type->has_comp_withName(*field_id)) { | |
5494 | error("Type `%s' does not have field named `%s'", | |
5495 | t_type->get_typename().c_str(), field_id->get_dispname().c_str()); | |
5496 | goto error; | |
5497 | } else if (!t_type->get_comp_byName(*field_id)->get_is_optional()) { | |
5498 | error("Field `%s' is mandatory in type `%s'. It cannot be compared with " | |
5499 | "`omit'", field_id->get_dispname().c_str(), | |
5500 | t_type->get_typename().c_str()); | |
5501 | goto error; | |
5502 | } | |
5503 | // putting the last field_id back to subrefs | |
5504 | subrefs->add(new Ttcn::FieldOrArrayRef(field_id)); | |
5505 | return; | |
5506 | error: | |
5507 | set_valuetype(V_ERROR); | |
5508 | delete field_id; | |
5509 | } | |
5510 | ||
5511 | Int Value::chk_eval_expr_sizeof(ReferenceChain *refch, | |
5512 | Type::expected_value_t exp_val) | |
5513 | { | |
5514 | if(valuetype==V_ERROR) return -1; | |
5515 | if(u.expr.state==EXPR_CHECKING_ERR) return -1; | |
5516 | if(exp_val==Type::EXPECTED_DYNAMIC_VALUE) | |
5517 | exp_val=Type::EXPECTED_TEMPLATE; | |
5518 | ||
5519 | Error_Context cntxt(this, "In the operand of" | |
5520 | " operation `%s'", get_opname()); | |
5521 | ||
5522 | Int result = -1; | |
5523 | Template* t_templ = u.expr.ti1->get_Template(); | |
5524 | ||
5525 | if (!t_templ) { | |
5526 | FATAL_ERROR("chk_eval_expr_sizeof()\n"); | |
5527 | } | |
5528 | ||
5529 | t_templ = t_templ->get_template_refd_last(refch); | |
5530 | ||
5531 | // Timer and port arrays are handled separately | |
5532 | if (t_templ->get_templatetype() == Template::SPECIFIC_VALUE) { | |
5533 | Value* val = t_templ->get_specific_value(); | |
5534 | if (val->get_valuetype() == V_UNDEF_LOWERID) { | |
5535 | val->set_lowerid_to_ref(); | |
5536 | } | |
5537 | if (val && val->get_valuetype() == V_REFD) { | |
5538 | Reference* ref = val->get_reference(); | |
5539 | Assignment* t_ass = ref->get_refd_assignment(); | |
5540 | Common::Assignment::asstype_t asstype = | |
5541 | t_ass ? t_ass->get_asstype() : Assignment::A_ERROR; | |
5542 | if (asstype == Assignment::A_PORT || asstype == Assignment::A_TIMER) { | |
5543 | if (t_ass->get_Dimensions()) { | |
5544 | // here we have a timer or port array | |
5545 | Ttcn::FieldOrArrayRefs* t_subrefs = ref->get_subrefs(); | |
5546 | Ttcn::ArrayDimensions *t_dims = t_ass->get_Dimensions(); | |
5547 | t_dims->chk_indices(ref, t_ass->get_assname(), true, | |
5548 | Type::EXPECTED_DYNAMIC_VALUE); | |
5549 | size_t refd_dim; | |
5550 | if (t_subrefs) { | |
5551 | refd_dim = t_subrefs->get_nof_refs(); | |
5552 | size_t nof_dims = t_dims->get_nof_dims(); | |
5553 | if (refd_dim >= nof_dims) { | |
5554 | u.expr.ti1->error("Operation is not applicable to a %s", | |
5555 | t_ass->get_assname()); | |
5556 | set_valuetype(V_ERROR); | |
5557 | return -1; | |
5558 | } | |
5559 | } else refd_dim = 0; | |
5560 | return t_dims->get_dim_byIndex(refd_dim)->get_size(); | |
5561 | } else { | |
5562 | u.expr.ti1->error("Operation is not applicable to single `%s'", | |
5563 | t_ass->get_description().c_str()); | |
5564 | set_valuetype(V_ERROR); | |
5565 | return -1; | |
5566 | } | |
5567 | } | |
5568 | } | |
5569 | } | |
5570 | ||
5571 | Value* t_val = 0; | |
5572 | Type* t_type = 0; | |
5573 | Assignment* t_ass = 0; | |
5574 | Reference* ref = 0; | |
5575 | Ttcn::FieldOrArrayRefs* t_subrefs = 0; | |
5576 | t_type = chk_expr_operands_ti(u.expr.ti1, exp_val); | |
5577 | if (t_type) { | |
5578 | chk_expr_eval_ti(u.expr.ti1, t_type, refch, exp_val); | |
5579 | t_type = t_type->get_type_refd_last(); | |
5580 | } else { | |
5581 | error("Cannot determine type of value"); | |
5582 | goto error; | |
5583 | } | |
5584 | ||
5585 | if(valuetype==V_ERROR) return -1; | |
5586 | ||
5587 | t_templ = t_templ->get_template_refd_last(refch); | |
5588 | switch(t_templ->get_templatetype()) { | |
5589 | case Template::TEMPLATE_ERROR: | |
5590 | goto error; | |
5591 | case Template::INDEXED_TEMPLATE_LIST: | |
5592 | return -1; | |
5593 | case Template::TEMPLATE_REFD: | |
5594 | case Template::TEMPLATE_LIST: | |
5595 | case Template::NAMED_TEMPLATE_LIST: | |
5596 | // computed later | |
5597 | break; | |
5598 | case Template::SPECIFIC_VALUE: | |
5599 | { | |
5600 | t_val=t_templ->get_specific_value()->get_value_refd_last(refch); | |
5601 | if(t_val) { | |
5602 | switch(t_val->get_valuetype()) { | |
5603 | case V_SEQOF: | |
5604 | case V_SETOF: | |
5605 | case V_ARRAY: | |
5606 | case V_ROID: | |
5607 | case V_OID: | |
5608 | case V_SEQ: | |
5609 | case V_SET: | |
5610 | break; | |
5611 | case V_REFD: { | |
5612 | ref = t_val->get_reference(); | |
5613 | t_ass = ref->get_refd_assignment(); | |
5614 | t_subrefs = ref->get_subrefs(); | |
5615 | break; | |
5616 | } | |
5617 | default: | |
5618 | u.expr.ti1->error("Operation is not applicable to `%s'", | |
5619 | t_val->create_stringRepr().c_str()); | |
5620 | goto error; | |
5621 | } | |
5622 | } | |
5623 | break; | |
5624 | } | |
5625 | default: | |
5626 | u.expr.ti1->error("Operation is not applicable to %s `%s'", | |
5627 | t_templ->get_templatetype_str(), t_templ->get_fullname().c_str()); | |
5628 | goto error; | |
5629 | } // switch | |
5630 | ||
5631 | if (t_ass) { | |
5632 | switch(t_ass->get_asstype()) { | |
5633 | case Assignment::A_ERROR: | |
5634 | goto error; | |
5635 | case Assignment::A_CONST: | |
5636 | t_val = t_ass->get_Value(); | |
5637 | break; | |
5638 | case Assignment::A_EXT_CONST: | |
5639 | case Assignment::A_MODULEPAR: | |
5640 | case Assignment::A_MODULEPAR_TEMP: | |
5641 | if(exp_val==Type::EXPECTED_CONSTANT) { | |
5642 | u.expr.ti1->error("Reference to an (evaluatable) constant value was " | |
5643 | "expected instead of %s", t_ass->get_description().c_str()); | |
5644 | goto error; | |
5645 | } | |
5646 | break; | |
5647 | case Assignment::A_VAR: | |
5648 | case Assignment::A_PAR_VAL_IN: | |
5649 | case Assignment::A_PAR_VAL_OUT: | |
5650 | case Assignment::A_PAR_VAL_INOUT: | |
5651 | switch(exp_val) { | |
5652 | case Type::EXPECTED_CONSTANT: | |
5653 | u.expr.ti1->error("Reference to a constant value was expected instead of %s", | |
5654 | t_ass->get_description().c_str()); | |
5655 | goto error; | |
5656 | break; | |
5657 | case Type::EXPECTED_STATIC_VALUE: | |
5658 | u.expr.ti1->error("Reference to a static value was expected instead of %s", | |
5659 | t_ass->get_description().c_str()); | |
5660 | goto error; | |
5661 | break; | |
5662 | default: | |
5663 | break; | |
5664 | } | |
5665 | break; | |
5666 | case Assignment::A_TEMPLATE: | |
5667 | t_templ = t_ass->get_Template(); | |
5668 | // no break | |
5669 | case Assignment::A_VAR_TEMPLATE: | |
5670 | case Assignment::A_PAR_TEMPL_IN: | |
5671 | case Assignment::A_PAR_TEMPL_OUT: | |
5672 | case Assignment::A_PAR_TEMPL_INOUT: | |
5673 | if (exp_val!=Type::EXPECTED_TEMPLATE) | |
5674 | u.expr.ti1->error("Reference to a value was expected instead of %s", | |
5675 | t_ass->get_description().c_str()); | |
5676 | goto error; | |
5677 | break; | |
5678 | case Assignment::A_FUNCTION_RVAL: | |
5679 | case Assignment::A_EXT_FUNCTION_RVAL: | |
5680 | switch(exp_val) { | |
5681 | case Type::EXPECTED_CONSTANT: | |
5682 | u.expr.ti1->error("Reference to a constant value was expected instead of " | |
5683 | "the return value of %s", t_ass->get_description().c_str()); | |
5684 | goto error; | |
5685 | break; | |
5686 | case Type::EXPECTED_STATIC_VALUE: | |
5687 | u.expr.ti1->error("Reference to a static value was expected instead of " | |
5688 | "the return value of %s", t_ass->get_description().c_str()); | |
5689 | goto error; | |
5690 | break; | |
5691 | default: | |
5692 | break; | |
5693 | } | |
5694 | break; | |
5695 | case Assignment::A_FUNCTION_RTEMP: | |
5696 | case Assignment::A_EXT_FUNCTION_RTEMP: | |
5697 | if(exp_val!=Type::EXPECTED_TEMPLATE) | |
5698 | u.expr.ti1->error("Reference to a value was expected instead of a call" | |
5699 | " of %s, which returns a template", | |
5700 | t_ass->get_description().c_str()); | |
5701 | goto error; | |
5702 | break; | |
5703 | case Assignment::A_TIMER: | |
5704 | case Assignment::A_PORT: | |
5705 | if (u.expr.v_optype == OPTYPE_SIZEOF) { | |
5706 | // sizeof is applicable to timer and port arrays | |
5707 | Ttcn::ArrayDimensions *t_dims = t_ass->get_Dimensions(); | |
5708 | if (!t_dims) { | |
5709 | u.expr.ti1->error("Operation is not applicable to single %s", | |
5710 | t_ass->get_description().c_str()); | |
5711 | goto error; | |
5712 | } | |
5713 | t_dims->chk_indices(ref, t_ass->get_assname(), true, | |
5714 | Type::EXPECTED_DYNAMIC_VALUE); | |
5715 | size_t refd_dim; | |
5716 | if (t_subrefs) { | |
5717 | refd_dim = t_subrefs->get_nof_refs(); | |
5718 | size_t nof_dims = t_dims->get_nof_dims(); | |
5719 | if (refd_dim > nof_dims) goto error; | |
5720 | else if (refd_dim == nof_dims) { | |
5721 | u.expr.ti1->error("Operation is not applicable to a %s", | |
5722 | t_ass->get_assname()); | |
5723 | goto error; | |
5724 | } | |
5725 | } else refd_dim = 0; | |
5726 | return t_dims->get_dim_byIndex(refd_dim)->get_size(); | |
5727 | } | |
5728 | // no break | |
5729 | default: | |
5730 | u.expr.ti1->error("Reference to a %s was expected instead of %s", | |
5731 | exp_val == Type::EXPECTED_TEMPLATE ? "value or template" : "value", | |
5732 | t_ass->get_description().c_str()); | |
5733 | goto error; | |
5734 | } // end switch | |
5735 | ||
5736 | t_type = t_ass->get_Type()->get_field_type(t_subrefs, exp_val); | |
5737 | if (!t_type) goto error; | |
5738 | t_type = t_type->get_type_refd_last(); | |
5739 | ||
5740 | switch(t_type->get_typetype()) { | |
5741 | case Type::T_ERROR: | |
5742 | goto error; | |
5743 | case Type::T_SEQOF: | |
5744 | case Type::T_SETOF: | |
5745 | // no break | |
5746 | case Type::T_SEQ_T: | |
5747 | case Type::T_SET_T: | |
5748 | case Type::T_SEQ_A: | |
5749 | case Type::T_SET_A: | |
5750 | case Type::T_ARRAY: | |
5751 | // ok | |
5752 | break; | |
5753 | case Type::T_OID: | |
5754 | case Type::T_ROID: | |
5755 | break; | |
5756 | default: | |
5757 | u.expr.ti1->error("Reference to value or template of type record, record of," | |
5758 | " set, set of, objid or array was expected"); | |
5759 | goto error; | |
5760 | } // switch | |
5761 | } | |
5762 | ||
5763 | // check for index overflows in subrefs if possible | |
5764 | if (t_val) { | |
5765 | switch (t_val->get_valuetype()) { | |
5766 | case V_SEQOF: | |
5767 | case V_SETOF: | |
5768 | case V_ARRAY: | |
5769 | if (t_val->is_indexed()) { | |
5770 | return -1; | |
5771 | } | |
5772 | break; | |
5773 | default: | |
5774 | break; | |
5775 | } | |
5776 | /* The reference points to a constant. */ | |
5777 | if (!t_subrefs || !t_subrefs->has_unfoldable_index()) { | |
5778 | t_val = t_val->get_refd_sub_value(t_subrefs, 0, false, refch); | |
5779 | if (!t_val) goto error; | |
5780 | t_val=t_val->get_value_refd_last(refch); | |
5781 | } else { t_val = 0; } | |
5782 | } else if (t_templ) { | |
5783 | /* The size of INDEXED_TEMPLATE_LIST nodes is unknown at compile | |
5784 | time. Don't try to evaluate it at compile time. */ | |
5785 | if (t_templ->get_templatetype() == Template::INDEXED_TEMPLATE_LIST) { | |
5786 | return -1; | |
5787 | /* The reference points to a static template. */ | |
5788 | } else if (!t_subrefs || !t_subrefs->has_unfoldable_index()) { | |
5789 | t_templ = t_templ->get_refd_sub_template(t_subrefs, ref && ref->getUsedInIsbound(), refch); | |
5790 | if (!t_templ) goto error; | |
5791 | t_templ = t_templ->get_template_refd_last(refch); | |
5792 | } else { t_templ = 0; } | |
5793 | } | |
5794 | ||
5795 | if(u.expr.v_optype==OPTYPE_SIZEOF) { | |
5796 | if(t_templ) { | |
5797 | switch(t_templ->get_templatetype()) { | |
5798 | case Template::TEMPLATE_ERROR: | |
5799 | goto error; | |
5800 | case Template::TEMPLATE_REFD: | |
5801 | // not foldable | |
5802 | t_templ=0; | |
5803 | break; | |
5804 | case Template::SPECIFIC_VALUE: | |
5805 | t_val=t_templ->get_specific_value()->get_value_refd_last(refch); | |
5806 | t_templ=0; | |
5807 | break; | |
5808 | case Template::TEMPLATE_LIST: | |
5809 | case Template::NAMED_TEMPLATE_LIST: | |
5810 | break; | |
5811 | default: | |
5812 | u.expr.ti1->error("Operation is not applicable to %s `%s'", | |
5813 | t_templ->get_templatetype_str(), | |
5814 | t_templ->get_fullname().c_str()); | |
5815 | goto error; | |
5816 | } // switch | |
5817 | } | |
5818 | if(t_val) { | |
5819 | switch(t_val->get_valuetype()) { | |
5820 | case V_SEQOF: | |
5821 | case V_SETOF: | |
5822 | case V_ARRAY: | |
5823 | case V_SEQ: | |
5824 | case V_SET: | |
5825 | case V_OID: | |
5826 | case V_ROID: | |
5827 | // ok | |
5828 | break; | |
5829 | default: | |
5830 | // error is already reported | |
5831 | t_val=0; | |
5832 | break; | |
5833 | } // switch | |
5834 | } | |
5835 | } | |
5836 | ||
5837 | /* evaluation */ | |
5838 | ||
5839 | if(t_type->get_typetype()==Type::T_ARRAY) { | |
5840 | result = t_type->get_dimension()->get_size(); | |
5841 | } | |
5842 | else if(t_templ) { // sizeof() | |
5843 | switch(t_templ->get_templatetype()) { | |
5844 | case Template::TEMPLATE_LIST: | |
5845 | if(t_templ->temps_contains_anyornone_symbol()) { | |
5846 | if(t_templ->is_length_restricted()) { | |
5847 | Ttcn::LengthRestriction *lr = t_templ->get_length_restriction(); | |
5848 | if (lr->get_is_range()) { | |
5849 | Value *v_upper = lr->get_upper_value(); | |
5850 | if (v_upper) { | |
5851 | if (v_upper->valuetype == V_INT) { | |
5852 | Int nof_comps = | |
5853 | static_cast<Int>(t_templ->get_nof_comps_not_anyornone()); | |
5854 | if (v_upper->u.val_Int->get_val() == nof_comps) | |
5855 | result = nof_comps; | |
5856 | else { | |
5857 | u.expr.ti1->error("`sizeof' operation is not applicable for " | |
5858 | "templates without exact size"); | |
5859 | goto error; | |
5860 | } | |
5861 | } | |
5862 | } else { | |
5863 | u.expr.ti1->error("`sizeof' operation is not applicable for " | |
5864 | "templates containing `*' without upper boundary in the " | |
5865 | "length restriction"); | |
5866 | goto error; | |
5867 | } | |
5868 | } else { | |
5869 | Value *v_single = lr->get_single_value(); | |
5870 | if (v_single->valuetype == V_INT) | |
5871 | result = v_single->u.val_Int->get_val(); | |
5872 | } | |
5873 | } | |
5874 | else { // not length restricted | |
5875 | u.expr.ti1->error("`sizeof' operation is not applicable for templates" | |
5876 | " containing `*' without length restriction"); | |
5877 | goto error; | |
5878 | } | |
5879 | } | |
5880 | else result=t_templ->get_nof_listitems(); | |
5881 | break; | |
5882 | case Template::NAMED_TEMPLATE_LIST: | |
5883 | result=0; | |
5884 | for(size_t i=0; i<t_templ->get_nof_comps(); i++) | |
5885 | if(t_templ->get_namedtemp_byIndex(i)->get_template() | |
5886 | ->get_templatetype()!=Template::OMIT_VALUE) result++; | |
5887 | return result; | |
5888 | default: | |
5889 | FATAL_ERROR("Value::chk_eval_expr_sizeof()"); | |
5890 | } // switch | |
5891 | } | |
5892 | else if(t_val) { | |
5893 | switch(t_val->get_valuetype()) { | |
5894 | case V_SEQOF: | |
5895 | case V_SETOF: | |
5896 | case V_ARRAY: | |
5897 | ||
5898 | case V_OID: | |
5899 | case V_ROID: | |
5900 | result=t_val->get_nof_comps(); | |
5901 | break; | |
5902 | case V_SEQ: | |
5903 | case V_SET: | |
5904 | result=0; | |
5905 | for(size_t i=0; i<t_val->get_nof_comps(); i++) | |
5906 | if(t_val->get_se_comp_byIndex(i)->get_value() | |
5907 | ->get_valuetype()!=V_OMIT) result++; | |
5908 | break; | |
5909 | ||
5910 | default: | |
5911 | FATAL_ERROR("Value::chk_eval_expr_sizeof()"); | |
5912 | } // switch | |
5913 | } | |
5914 | ||
5915 | return result; | |
5916 | error: | |
5917 | set_valuetype(V_ERROR); | |
5918 | return -1; | |
5919 | } | |
5920 | ||
5921 | Type *Value::chk_expr_operands_ti(TemplateInstance* ti, Type::expected_value_t exp_val) | |
5922 | { | |
5923 | Type *governor = ti->get_expr_governor(exp_val); | |
5924 | if (!governor) { | |
5925 | ti->get_Template()->set_lowerid_to_ref(); | |
5926 | governor = ti->get_expr_governor(exp_val); | |
5927 | } | |
5928 | if (!governor) { | |
5929 | string str; | |
5930 | ti->append_stringRepr( str); | |
5931 | ti->error("Cannot determine the argument type of %s in the`%s' operation.\n" | |
5932 | "If type is known, use valuof(<type>: %s) as argument.", | |
5933 | str.c_str(), get_opname(), str.c_str()); | |
5934 | set_valuetype(V_ERROR); | |
5935 | } | |
5936 | return governor; | |
5937 | } | |
5938 | ||
5939 | void Value::chk_expr_operands_match(Type::expected_value_t exp_val) | |
5940 | { | |
5941 | start: | |
5942 | Type *governor = u.expr.v1->get_expr_governor(exp_val); | |
5943 | if (!governor) governor = u.expr.t2->get_expr_governor( | |
5944 | exp_val == Type::EXPECTED_DYNAMIC_VALUE ? | |
5945 | Type::EXPECTED_TEMPLATE : exp_val); | |
5946 | if (!governor) { | |
5947 | Template *t_temp = u.expr.t2->get_Template(); | |
5948 | if (t_temp->is_undef_lowerid()) { | |
5949 | // We convert the template to reference first even if the value is also | |
5950 | // an undef lowerid. The user can prevent this by explicit type | |
5951 | // specification. | |
5952 | t_temp->set_lowerid_to_ref(); | |
5953 | goto start; | |
5954 | } else if (u.expr.v1->is_undef_lowerid()) { | |
5955 | u.expr.v1->set_lowerid_to_ref(); | |
5956 | goto start; | |
5957 | } | |
5958 | } | |
5959 | if (!governor) { | |
5960 | error("Cannot determine the type of arguments in `match()' operation"); | |
5961 | set_valuetype(V_ERROR); | |
5962 | return; | |
5963 | } | |
5964 | u.expr.v1->set_my_governor(governor); | |
5965 | { | |
5966 | Error_Context cntxt(this, "In the first argument of `match()'" | |
5967 | " operation"); | |
5968 | governor->chk_this_value_ref(u.expr.v1); | |
5969 | (void)governor->chk_this_value(u.expr.v1, 0, exp_val, | |
5970 | INCOMPLETE_NOT_ALLOWED, OMIT_NOT_ALLOWED, SUB_CHK); | |
5971 | } | |
5972 | { | |
5973 | Error_Context cntxt(this, "In the second argument of `match()' " | |
5974 | "operation"); | |
5975 | u.expr.t2->chk(governor); | |
5976 | } | |
5977 | } | |
5978 | ||
5979 | void Value::chk_expr_dynamic_part(Type::expected_value_t exp_val, | |
5980 | bool allow_controlpart, bool allow_runs_on, bool require_runs_on) | |
5981 | { | |
5982 | Ttcn::StatementBlock *my_sb; | |
5983 | switch (exp_val) { | |
5984 | case Type::EXPECTED_CONSTANT: | |
5985 | error("An evaluatable constant value was expected instead of operation " | |
5986 | "`%s'", get_opname()); | |
5987 | goto error; | |
5988 | case Type::EXPECTED_STATIC_VALUE: | |
5989 | error("A static value was expected instead of operation `%s'", | |
5990 | get_opname()); | |
5991 | goto error; | |
5992 | default: | |
5993 | break; | |
5994 | } // switch | |
5995 | if (!my_scope) FATAL_ERROR("Value::chk_expr_dynamic_part()"); | |
5996 | my_sb = dynamic_cast<Ttcn::StatementBlock*>(my_scope); | |
5997 | if (!my_sb) { | |
5998 | error("Operation `%s' is allowed only within statements", | |
5999 | get_opname()); | |
6000 | goto error; | |
6001 | } | |
6002 | if (!allow_controlpart && !my_sb->get_my_def()) { | |
6003 | error("Operation `%s' is not allowed in the control part", | |
6004 | get_opname()); | |
6005 | goto error; | |
6006 | } | |
6007 | if (!allow_runs_on && my_scope->get_scope_runs_on()) { | |
6008 | error("Operation `%s' cannot be used in a definition that has " | |
6009 | "`runs on' clause", get_opname()); | |
6010 | goto error; | |
6011 | } | |
6012 | if (require_runs_on && !my_scope->get_scope_runs_on()) { | |
6013 | error("Operation `%s' can be used only in a definition that has " | |
6014 | "`runs on' clause", get_opname()); | |
6015 | goto error; | |
6016 | } | |
6017 | return; | |
6018 | error: | |
6019 | set_valuetype(V_ERROR); | |
6020 | } | |
6021 | ||
6022 | void Value::chk_expr_operand_valid_float(Value* v, const char *opnum, const char *opname) | |
6023 | { | |
6024 | if(valuetype==V_ERROR) return; | |
6025 | if(u.expr.state==EXPR_CHECKING_ERR) return; | |
6026 | if(v->is_unfoldable()) return; | |
6027 | if(v->get_expr_returntype()!=Type::T_REAL) return; | |
6028 | ttcn3float r = v->get_val_Real(); | |
6029 | if (isSpecialFloatValue(r)) { | |
6030 | v->error("%s operand of operation `%s' cannot be %s, it must be a numeric value", | |
6031 | opnum, opname, Real2string(r).c_str()); | |
6032 | set_valuetype(V_ERROR); | |
6033 | } | |
6034 | } | |
6035 | ||
6036 | void Value::chk_expr_operands(ReferenceChain *refch, | |
6037 | Type::expected_value_t exp_val) | |
6038 | { | |
6039 | const char *first="First", *second="Second", *third="Third", | |
6040 | *fourth="Fourth", *the="The", *left="Left", *right="Right"; | |
6041 | Value *v1, *v2, *v3; | |
6042 | Type::typetype_t tt1, tt2, tt3; | |
6043 | Type t_chk(Type::T_ERROR); | |
6044 | ||
6045 | const char *opname=get_opname(); | |
6046 | ||
6047 | // first classify the unchecked ischosen() operation | |
6048 | if (u.expr.v_optype==OPTYPE_ISCHOSEN) chk_expr_ref_ischosen(); | |
6049 | ||
6050 | switch (u.expr.v_optype) { | |
6051 | case OPTYPE_COMP_NULL: | |
6052 | case OPTYPE_TESTCASENAME: | |
6053 | break; | |
6054 | case OPTYPE_COMP_MTC: | |
6055 | case OPTYPE_COMP_SYSTEM: | |
6056 | chk_expr_comptype_compat(); | |
6057 | break; | |
6058 | case OPTYPE_RND: // - | |
6059 | case OPTYPE_TMR_RUNNING_ANY: | |
6060 | chk_expr_dynamic_part(exp_val, true); | |
6061 | break; | |
6062 | case OPTYPE_COMP_RUNNING_ANY: | |
6063 | case OPTYPE_COMP_RUNNING_ALL: | |
6064 | case OPTYPE_COMP_ALIVE_ANY: | |
6065 | case OPTYPE_COMP_ALIVE_ALL: | |
6066 | case OPTYPE_GETVERDICT: | |
6067 | chk_expr_dynamic_part(exp_val, false); | |
6068 | break; | |
6069 | case OPTYPE_COMP_SELF: | |
6070 | chk_expr_comptype_compat(); | |
6071 | chk_expr_dynamic_part(exp_val, false, true, false); | |
6072 | break; | |
6073 | case OPTYPE_UNARYPLUS: // v1 | |
6074 | case OPTYPE_UNARYMINUS: | |
6075 | v1=u.expr.v1; | |
6076 | { | |
6077 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6078 | v1->set_lowerid_to_ref(); | |
6079 | tt1=v1->get_expr_returntype(exp_val); | |
6080 | chk_expr_operandtype_int_float(tt1, the, opname, v1); | |
6081 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6082 | } | |
6083 | break; | |
6084 | case OPTYPE_NOT: | |
6085 | v1=u.expr.v1; | |
6086 | { | |
6087 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6088 | v1->set_lowerid_to_ref(); | |
6089 | tt1=v1->get_expr_returntype(exp_val); | |
6090 | chk_expr_operandtype_bool(tt1, the, opname, v1); | |
6091 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6092 | } | |
6093 | break; | |
6094 | case OPTYPE_NOT4B: | |
6095 | v1=u.expr.v1; | |
6096 | { | |
6097 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6098 | v1->set_lowerid_to_ref(); | |
6099 | tt1=v1->get_expr_returntype(exp_val); | |
6100 | chk_expr_operandtype_binstr(tt1, the, opname, v1); | |
6101 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6102 | } | |
6103 | break; | |
6104 | case OPTYPE_BIT2HEX: | |
6105 | case OPTYPE_BIT2OCT: | |
6106 | case OPTYPE_BIT2STR: | |
6107 | v1=u.expr.v1; | |
6108 | { | |
6109 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6110 | v1->set_lowerid_to_ref(); | |
6111 | tt1=v1->get_expr_returntype(exp_val); | |
6112 | chk_expr_operandtype_bstr(tt1, the, opname, v1); | |
6113 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6114 | } | |
6115 | break; | |
6116 | case OPTYPE_BIT2INT: | |
6117 | v1=u.expr.v1; | |
6118 | { | |
6119 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6120 | v1->set_lowerid_to_ref(); | |
6121 | tt1=v1->get_expr_returntype(exp_val); | |
6122 | chk_expr_operandtype_bstr(tt1, the, opname, v1); | |
6123 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6124 | // Skip `chk_expr_val_bitstr_intsize(v1, the, opname);'. | |
6125 | } | |
6126 | break; | |
6127 | case OPTYPE_CHAR2INT: | |
6128 | v1=u.expr.v1; | |
6129 | { | |
6130 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6131 | v1->set_lowerid_to_ref(); | |
6132 | tt1=v1->get_expr_returntype(exp_val); | |
6133 | chk_expr_operandtype_cstr(tt1, the, opname, v1); | |
6134 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6135 | chk_expr_val_len1(v1, the, opname); | |
6136 | } | |
6137 | break; | |
6138 | case OPTYPE_CHAR2OCT: | |
6139 | v1=u.expr.v1; | |
6140 | { | |
6141 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6142 | v1->set_lowerid_to_ref(); | |
6143 | tt1=v1->get_expr_returntype(exp_val); | |
6144 | chk_expr_operandtype_cstr(tt1, the, opname, v1); | |
6145 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6146 | } | |
6147 | break; | |
6148 | case OPTYPE_STR2INT: | |
6149 | v1=u.expr.v1; | |
6150 | { | |
6151 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6152 | v1->set_lowerid_to_ref(); | |
6153 | tt1=v1->get_expr_returntype(exp_val); | |
6154 | chk_expr_operandtype_cstr(tt1, the, opname, v1); | |
6155 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6156 | chk_expr_val_str_int(v1, the, opname); | |
6157 | } | |
6158 | break; | |
6159 | case OPTYPE_STR2FLOAT: | |
6160 | v1=u.expr.v1; | |
6161 | { | |
6162 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6163 | v1->set_lowerid_to_ref(); | |
6164 | tt1=v1->get_expr_returntype(exp_val); | |
6165 | chk_expr_operandtype_cstr(tt1, the, opname, v1); | |
6166 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6167 | chk_expr_val_str_float(v1, the, opname); | |
6168 | } | |
6169 | break; | |
6170 | case OPTYPE_STR2BIT: | |
6171 | v1=u.expr.v1; | |
6172 | { | |
6173 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6174 | v1->set_lowerid_to_ref(); | |
6175 | tt1=v1->get_expr_returntype(exp_val); | |
6176 | chk_expr_operandtype_cstr(tt1, the, opname, v1); | |
6177 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6178 | chk_expr_val_str_bindigits(v1, the, opname); | |
6179 | } | |
6180 | break; | |
6181 | case OPTYPE_STR2HEX: | |
6182 | v1=u.expr.v1; | |
6183 | { | |
6184 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6185 | v1->set_lowerid_to_ref(); | |
6186 | tt1=v1->get_expr_returntype(exp_val); | |
6187 | chk_expr_operandtype_cstr(tt1, the, opname, v1); | |
6188 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6189 | chk_expr_val_str_hexdigits(v1, the, opname); | |
6190 | } | |
6191 | break; | |
6192 | case OPTYPE_STR2OCT: | |
6193 | v1=u.expr.v1; | |
6194 | { | |
6195 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6196 | v1->set_lowerid_to_ref(); | |
6197 | tt1=v1->get_expr_returntype(exp_val); | |
6198 | chk_expr_operandtype_cstr(tt1, the, opname, v1); | |
6199 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6200 | chk_expr_val_str_len_even(v1, the, opname); | |
6201 | chk_expr_val_str_hexdigits(v1, the, opname); | |
6202 | } | |
6203 | break; | |
6204 | case OPTYPE_ENUM2INT: | |
6205 | v1=u.expr.v1; | |
6206 | { | |
6207 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6208 | chk_expr_operandtype_enum(opname, v1, exp_val); | |
6209 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6210 | } | |
6211 | break; | |
6212 | case OPTYPE_ENCODE: | |
6213 | chk_expr_operand_encode(refch, exp_val); | |
6214 | break; | |
6215 | case OPTYPE_FLOAT2INT: | |
6216 | case OPTYPE_FLOAT2STR: | |
6217 | v1=u.expr.v1; | |
6218 | { | |
6219 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6220 | v1->set_lowerid_to_ref(); | |
6221 | tt1=v1->get_expr_returntype(exp_val); | |
6222 | chk_expr_operandtype_float(tt1, the, opname, v1); | |
6223 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6224 | if (u.expr.v_optype==OPTYPE_FLOAT2INT) | |
6225 | chk_expr_operand_valid_float(v1, the, opname); | |
6226 | } | |
6227 | break; | |
6228 | case OPTYPE_RNDWITHVAL: | |
6229 | v1=u.expr.v1; | |
6230 | { | |
6231 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6232 | v1->set_lowerid_to_ref(); | |
6233 | tt1=v1->get_expr_returntype(exp_val); | |
6234 | chk_expr_operandtype_float(tt1, the, opname, v1); | |
6235 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6236 | chk_expr_operand_valid_float(v1, the, opname); | |
6237 | } | |
6238 | chk_expr_dynamic_part(exp_val, true); | |
6239 | break; | |
6240 | case OPTYPE_HEX2BIT: | |
6241 | case OPTYPE_HEX2OCT: | |
6242 | case OPTYPE_HEX2STR: | |
6243 | v1=u.expr.v1; | |
6244 | { | |
6245 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6246 | v1->set_lowerid_to_ref(); | |
6247 | tt1=v1->get_expr_returntype(exp_val); | |
6248 | chk_expr_operandtype_hstr(tt1, the, opname, v1); | |
6249 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6250 | } | |
6251 | break; | |
6252 | case OPTYPE_HEX2INT: | |
6253 | v1=u.expr.v1; | |
6254 | { | |
6255 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6256 | v1->set_lowerid_to_ref(); | |
6257 | tt1=v1->get_expr_returntype(exp_val); | |
6258 | chk_expr_operandtype_hstr(tt1, the, opname, v1); | |
6259 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6260 | // Skip `chk_expr_val_hexstr_intsize(v1, the, opname);'. | |
6261 | } | |
6262 | break; | |
6263 | case OPTYPE_INT2CHAR: | |
6264 | v1=u.expr.v1; | |
6265 | { | |
6266 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6267 | v1->set_lowerid_to_ref(); | |
6268 | tt1=v1->get_expr_returntype(exp_val); | |
6269 | chk_expr_operandtype_int(tt1, the, opname, v1); | |
6270 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6271 | chk_expr_val_int_pos7bit(v1, the, opname); | |
6272 | } | |
6273 | break; | |
6274 | case OPTYPE_INT2UNICHAR: | |
6275 | v1=u.expr.v1; | |
6276 | { | |
6277 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6278 | v1->set_lowerid_to_ref(); | |
6279 | tt1=v1->get_expr_returntype(exp_val); | |
6280 | chk_expr_operandtype_int(tt1, the, opname, v1); | |
6281 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6282 | chk_expr_val_int_pos31bit(v1, first, opname); | |
6283 | } | |
6284 | break; | |
6285 | case OPTYPE_INT2FLOAT: | |
6286 | case OPTYPE_INT2STR: | |
6287 | v1=u.expr.v1; | |
6288 | { | |
6289 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6290 | v1->set_lowerid_to_ref(); | |
6291 | tt1=v1->get_expr_returntype(exp_val); | |
6292 | chk_expr_operandtype_int(tt1, the, opname, v1); | |
6293 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6294 | } | |
6295 | break; | |
6296 | case OPTYPE_OCT2BIT: | |
6297 | case OPTYPE_OCT2HEX: | |
6298 | case OPTYPE_OCT2STR: | |
6299 | v1=u.expr.v1; | |
6300 | { | |
6301 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6302 | v1->set_lowerid_to_ref(); | |
6303 | tt1=v1->get_expr_returntype(exp_val); | |
6304 | chk_expr_operandtype_ostr(tt1, the, opname, v1); | |
6305 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6306 | } | |
6307 | break; | |
6308 | case OPTYPE_OCT2INT: | |
6309 | v1=u.expr.v1; | |
6310 | { | |
6311 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6312 | v1->set_lowerid_to_ref(); | |
6313 | tt1=v1->get_expr_returntype(exp_val); | |
6314 | chk_expr_operandtype_ostr(tt1, the, opname, v1); | |
6315 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6316 | // Simply skip `chk_expr_val_hexstr_intsize(v1, the, opname);' for | |
6317 | // now. | |
6318 | } | |
6319 | break; | |
6320 | case OPTYPE_OCT2CHAR: | |
6321 | v1=u.expr.v1; | |
6322 | { | |
6323 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6324 | v1->set_lowerid_to_ref(); | |
6325 | tt1=v1->get_expr_returntype(exp_val); | |
6326 | chk_expr_operandtype_ostr(tt1, the, opname, v1); | |
6327 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6328 | chk_expr_val_str_7bitoctets(v1, the, opname); | |
6329 | } | |
6330 | break; | |
6331 | case OPTYPE_REMOVE_BOM: | |
6332 | v1=u.expr.v1; | |
6333 | { | |
6334 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6335 | v1->set_lowerid_to_ref(); | |
6336 | tt1=v1->get_expr_returntype(exp_val); | |
6337 | chk_expr_operandtype_ostr(tt1, the, opname, v1); | |
6338 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6339 | } | |
6340 | break; | |
6341 | case OPTYPE_GET_STRINGENCODING: | |
6342 | v1=u.expr.v1; | |
6343 | { | |
6344 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6345 | v1->set_lowerid_to_ref(); | |
6346 | tt1=v1->get_expr_returntype(exp_val); | |
6347 | chk_expr_operandtype_ostr(tt1, the, opname, v1); | |
6348 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6349 | } | |
6350 | break; | |
6351 | case OPTYPE_ENCODE_BASE64: | |
6352 | v1=u.expr.v1; | |
6353 | { | |
6354 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6355 | v1->set_lowerid_to_ref(); | |
6356 | tt1=v1->get_expr_returntype(exp_val); | |
6357 | chk_expr_operandtype_ostr(tt1, the, opname, v1); | |
6358 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6359 | } | |
6360 | v2=u.expr.v2 ? u.expr.v2 : 0; | |
6361 | if (v2) | |
6362 | { | |
6363 | Error_Context cntxt(this, "In the second operand of operation `%s'", opname); | |
6364 | v2->set_lowerid_to_ref(); | |
6365 | tt2=v2->get_expr_returntype(exp_val); | |
6366 | chk_expr_operandtype_bool(tt2, second, opname, v2); | |
6367 | chk_expr_eval_value(v2, t_chk, refch, exp_val); | |
6368 | } | |
6369 | break; | |
6370 | case OPTYPE_DECODE_BASE64: | |
6371 | v1=u.expr.v1; | |
6372 | { | |
6373 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6374 | v1->set_lowerid_to_ref(); | |
6375 | tt1=v1->get_expr_returntype(exp_val); | |
6376 | chk_expr_operandtype_cstr(tt1, the, opname, v1); | |
6377 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6378 | } | |
6379 | break; | |
6380 | case OPTYPE_UNICHAR2INT: | |
6381 | v1=u.expr.v1; | |
6382 | { | |
6383 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6384 | v1->set_lowerid_to_ref(); | |
6385 | tt1=v1->get_expr_returntype(exp_val); | |
6386 | chk_expr_operandtype_charstr(tt1, the, opname, v1); | |
6387 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6388 | chk_expr_val_len1(v1, the, opname); | |
6389 | } | |
6390 | break; | |
6391 | case OPTYPE_UNICHAR2CHAR: | |
6392 | v1=u.expr.v1; | |
6393 | { | |
6394 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6395 | v1->set_lowerid_to_ref(); | |
6396 | tt1=v1->get_expr_returntype(exp_val); | |
6397 | chk_expr_operandtype_charstr(tt1, the, opname, v1); | |
6398 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6399 | chk_expr_val_ustr_7bitchars(v1, the, opname); | |
6400 | } | |
6401 | break; | |
6402 | case OPTYPE_UNICHAR2OCT: // v1 [v2] | |
6403 | v1=u.expr.v1; | |
6404 | { | |
6405 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6406 | v1->set_lowerid_to_ref(); | |
6407 | tt1=v1->get_expr_returntype(exp_val); | |
6408 | chk_expr_operandtype_charstr(tt1, the, opname, v1); | |
6409 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6410 | } | |
6411 | v2=u.expr.v2 ? u.expr.v2 : 0; | |
6412 | if (v2) | |
6413 | { | |
6414 | Error_Context cntxt(this, "In the second operand of operation `%s'", opname); | |
6415 | v2->set_lowerid_to_ref(); | |
6416 | tt2=v2->get_expr_returntype(exp_val); | |
6417 | chk_expr_operandtype_cstr(tt2, second, opname, v2); | |
6418 | chk_expr_eval_value(v2, t_chk, refch, exp_val); | |
6419 | } | |
6420 | break; | |
6421 | case OPTYPE_OCT2UNICHAR: // v1 [v2] | |
6422 | v1=u.expr.v1; | |
6423 | { | |
6424 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6425 | v1->set_lowerid_to_ref(); | |
6426 | tt1=v1->get_expr_returntype(exp_val); | |
6427 | chk_expr_operandtype_ostr(tt1, the, opname, v1); | |
6428 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6429 | } | |
6430 | v2=u.expr.v2 ? u.expr.v2 : 0; | |
6431 | if (v2) | |
6432 | { | |
6433 | Error_Context cntxt(this, "In the second operand of operation `%s'", opname); | |
6434 | v2->set_lowerid_to_ref(); | |
6435 | tt2=v2->get_expr_returntype(exp_val); | |
6436 | chk_expr_operandtype_cstr(tt2, second, opname, v2); | |
6437 | chk_expr_eval_value(v2, t_chk, refch, exp_val); | |
6438 | } | |
6439 | break; | |
6440 | case OPTYPE_ADD: // v1 v2 | |
6441 | case OPTYPE_SUBTRACT: | |
6442 | case OPTYPE_MULTIPLY: | |
6443 | case OPTYPE_DIVIDE: | |
6444 | v1=u.expr.v1; | |
6445 | { | |
6446 | Error_Context cntxt(this, "In the first operand of operation `%s'", opname); | |
6447 | v1->set_lowerid_to_ref(); | |
6448 | tt1=v1->get_expr_returntype(exp_val); | |
6449 | chk_expr_operandtype_int_float(tt1, first, opname, v1); | |
6450 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6451 | chk_expr_operand_valid_float(v1, first, opname); | |
6452 | } | |
6453 | v2=u.expr.v2; | |
6454 | { | |
6455 | Error_Context cntxt(this, "In the second operand of operation `%s'", opname); | |
6456 | v2->set_lowerid_to_ref(); | |
6457 | tt2=v2->get_expr_returntype(exp_val); | |
6458 | chk_expr_operandtype_int_float(tt2, second, opname, v2); | |
6459 | chk_expr_eval_value(v2, t_chk, refch, exp_val); | |
6460 | chk_expr_operand_valid_float(v2, second, opname); | |
6461 | if(u.expr.v_optype==OPTYPE_DIVIDE) | |
6462 | chk_expr_val_int_float_not0(v2, second, opname); | |
6463 | } | |
6464 | chk_expr_operandtypes_same(tt1, tt2, opname); | |
6465 | break; | |
6466 | case OPTYPE_MOD: | |
6467 | case OPTYPE_REM: | |
6468 | v1=u.expr.v1; | |
6469 | { | |
6470 | Error_Context cntxt(this, "In the left operand of operation `%s'", opname); | |
6471 | v1->set_lowerid_to_ref(); | |
6472 | tt1=v1->get_expr_returntype(exp_val); | |
6473 | chk_expr_operandtype_int(tt1, left, opname, v1); | |
6474 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6475 | } | |
6476 | v2=u.expr.v2; | |
6477 | { | |
6478 | Error_Context cntxt(this, "In the right operand of operation `%s'", opname); | |
6479 | v2->set_lowerid_to_ref(); | |
6480 | tt2=v2->get_expr_returntype(exp_val); | |
6481 | chk_expr_operandtype_int(tt2, right, opname, v2); | |
6482 | chk_expr_eval_value(v2, t_chk, refch, exp_val); | |
6483 | chk_expr_val_int_float_not0(v2, right, opname); | |
6484 | } | |
6485 | break; | |
6486 | case OPTYPE_CONCAT: { | |
6487 | v1=u.expr.v1; | |
6488 | v2=u.expr.v2; | |
6489 | v1->set_lowerid_to_ref(); | |
6490 | v2->set_lowerid_to_ref(); | |
6491 | if (v1->is_string_type(exp_val) || v2->is_string_type(exp_val)) { | |
6492 | { | |
6493 | Error_Context cntxt(this, "In the left operand of operation `%s'", opname); | |
6494 | tt1=v1->get_expr_returntype(exp_val); | |
6495 | chk_expr_operandtype_str(tt1, left, opname, v1); | |
6496 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6497 | } | |
6498 | { | |
6499 | Error_Context cntxt(this, "In the right operand of operation `%s'", opname); | |
6500 | tt2=v2->get_expr_returntype(exp_val); | |
6501 | chk_expr_operandtype_str(tt2, right, opname, v2); | |
6502 | chk_expr_eval_value(v2, t_chk, refch, exp_val); | |
6503 | } | |
6504 | if (!((tt1==Type::T_CSTR && tt2==Type::T_USTR) | |
6505 | || (tt2==Type::T_CSTR && tt1==Type::T_USTR))) | |
6506 | chk_expr_operandtypes_same(tt1, tt2, opname); | |
6507 | } else { // other list types | |
6508 | Type* v1_gov = v1->get_expr_governor(exp_val); | |
6509 | Type* v2_gov = v2->get_expr_governor(exp_val); | |
6510 | if (!v1_gov) { | |
6511 | error("Cannot determine the type of the left operand of `%s' operation", opname); | |
6512 | set_valuetype(V_ERROR); | |
6513 | return; | |
6514 | } else { | |
6515 | Error_Context cntxt(this, "In the left operand of operation `%s'", opname); | |
6516 | v1_gov->chk_this_value_ref(v1); | |
6517 | (void)v1_gov->chk_this_value(v1, 0, exp_val, | |
6518 | INCOMPLETE_NOT_ALLOWED, OMIT_NOT_ALLOWED, SUB_CHK); | |
6519 | chk_expr_operandtype_list(v1_gov, left, opname, v1, false); | |
6520 | } | |
6521 | if (!v2_gov) { | |
6522 | if (!v1_gov) { | |
6523 | error("Cannot determine the type of the right operand of `%s' operation", opname); | |
6524 | set_valuetype(V_ERROR); | |
6525 | return; | |
6526 | } | |
6527 | // for recof/setof literals set the type from v1 | |
6528 | v2_gov = v1_gov; | |
6529 | v2->set_my_governor(v1_gov); | |
6530 | } | |
6531 | { | |
6532 | Error_Context cntxt(this, "In the right operand of operation `%s'", | |
6533 | opname); | |
6534 | v2_gov->chk_this_value_ref(v2); | |
6535 | (void)v2_gov->chk_this_value(v2, 0, exp_val, | |
6536 | INCOMPLETE_NOT_ALLOWED, OMIT_NOT_ALLOWED, SUB_CHK); | |
6537 | chk_expr_operandtype_list(v2_gov, right, opname, v2, false); | |
6538 | if (valuetype == V_ERROR) return; | |
6539 | // 7.1.2 says that we shouldn't allow type compatibility. | |
6540 | if (!v1_gov->is_compatible(v2_gov, NULL) | |
6541 | && !v2_gov->is_compatible(v1_gov, NULL)) { | |
6542 | error("The operands of operation `%s' should be of compatible " | |
6543 | "types", get_opname()); | |
6544 | } | |
6545 | } | |
6546 | } | |
6547 | break; } | |
6548 | case OPTYPE_EQ: | |
6549 | case OPTYPE_NE: | |
6550 | v1 = u.expr.v1; | |
6551 | v2 = u.expr.v2; | |
6552 | chk_expr_operandtypes_compat(exp_val, v1, v2); | |
6553 | { | |
6554 | Error_Context cntxt(this, "In the left operand of operation `%s'", | |
6555 | opname); | |
6556 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6557 | } | |
6558 | { | |
6559 | Error_Context cntxt(this, "In the right operand of operation `%s'", | |
6560 | opname); | |
6561 | chk_expr_eval_value(v2, t_chk, refch, exp_val); | |
6562 | /* According to the BNF v4.1.1, the "arguments" around ==/!= in an | |
6563 | * EqualExpression are RelExpression-s, not NotExpression-s. This means: | |
6564 | * "not a == b" is supposed to be equivalent to "not (a == b)", and | |
6565 | * "a == not b" is not allowed. (HL69107) | |
6566 | * The various *Expressions implement operator precedence in the std. | |
6567 | * Titan's parser has only one Expression and relies on Bison | |
6568 | * for operator precedence. The check below brings Titan in line | |
6569 | * with the standard by explicitly making "a == not b" an error */ | |
6570 | if (v2->get_valuetype() == V_EXPR | |
6571 | && v2->u.expr.v_optype == OPTYPE_NOT) { | |
6572 | error("The operation `%s' is not allowed to be " | |
6573 | "the second operand of operation `%s'", v2->get_opname(), opname); | |
6574 | set_valuetype(V_ERROR); | |
6575 | } | |
6576 | } | |
6577 | break; | |
6578 | case OPTYPE_LT: | |
6579 | case OPTYPE_GT: | |
6580 | case OPTYPE_GE: | |
6581 | case OPTYPE_LE: | |
6582 | v1=u.expr.v1; | |
6583 | v2=u.expr.v2; | |
6584 | chk_expr_operandtypes_compat(exp_val, v1, v2); | |
6585 | { | |
6586 | Error_Context cntxt(this, "In the left operand of operation `%s'", | |
6587 | opname); | |
6588 | tt1=v1->get_expr_returntype(exp_val); | |
6589 | chk_expr_operandtype_int_float_enum(tt1, left, opname, v1); | |
6590 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6591 | } | |
6592 | { | |
6593 | Error_Context cntxt(this, "In the right operand of operation `%s'", | |
6594 | opname); | |
6595 | tt2=v2->get_expr_returntype(exp_val); | |
6596 | chk_expr_operandtype_int_float_enum(tt2, right, opname, v2); | |
6597 | chk_expr_eval_value(v2, t_chk, refch, exp_val); | |
6598 | } | |
6599 | break; | |
6600 | case OPTYPE_AND: | |
6601 | case OPTYPE_OR: | |
6602 | case OPTYPE_XOR: | |
6603 | v1=u.expr.v1; | |
6604 | { | |
6605 | Error_Context cntxt(this, "In the left operand of operation `%s'", | |
6606 | opname); | |
6607 | v1->set_lowerid_to_ref(); | |
6608 | tt1=v1->get_expr_returntype(exp_val); | |
6609 | chk_expr_operandtype_bool(tt1, left, opname, v1); | |
6610 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6611 | } | |
6612 | v2=u.expr.v2; | |
6613 | { | |
6614 | Error_Context cntxt(this, "In the right operand of operation `%s'", | |
6615 | opname); | |
6616 | v2->set_lowerid_to_ref(); | |
6617 | tt2=v2->get_expr_returntype(exp_val); | |
6618 | chk_expr_operandtype_bool(tt2, right, opname, v2); | |
6619 | chk_expr_eval_value(v2, t_chk, refch, exp_val); | |
6620 | } | |
6621 | break; | |
6622 | case OPTYPE_AND4B: | |
6623 | case OPTYPE_OR4B: | |
6624 | case OPTYPE_XOR4B: | |
6625 | v1=u.expr.v1; | |
6626 | { | |
6627 | Error_Context cntxt(this, "In the left operand of operation `%s'", | |
6628 | opname); | |
6629 | v1->set_lowerid_to_ref(); | |
6630 | tt1=v1->get_expr_returntype(exp_val); | |
6631 | chk_expr_operandtype_binstr(tt1, left, opname, v1); | |
6632 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6633 | } | |
6634 | v2=u.expr.v2; | |
6635 | { | |
6636 | Error_Context cntxt(this, "In the right operand of operation `%s'", | |
6637 | opname); | |
6638 | v2->set_lowerid_to_ref(); | |
6639 | tt2=v2->get_expr_returntype(exp_val); | |
6640 | chk_expr_operandtype_binstr(tt2, right, opname, v2); | |
6641 | chk_expr_eval_value(v2, t_chk, refch, exp_val); | |
6642 | } | |
6643 | chk_expr_operandtypes_same(tt1, tt2, opname); | |
6644 | chk_expr_operands_str_samelen(); | |
6645 | break; | |
6646 | case OPTYPE_SHL: | |
6647 | case OPTYPE_SHR: | |
6648 | v1=u.expr.v1; | |
6649 | { | |
6650 | Error_Context cntxt(this, "In the left operand of operation `%s'", opname); | |
6651 | v1->set_lowerid_to_ref(); | |
6652 | tt1=v1->get_expr_returntype(exp_val); | |
6653 | chk_expr_operandtype_binstr(tt1, left, opname, v1); | |
6654 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6655 | } | |
6656 | v2=u.expr.v2; | |
6657 | { | |
6658 | Error_Context cntxt(this, "In the right operand of operation `%s'", opname); | |
6659 | v2->set_lowerid_to_ref(); | |
6660 | tt2=v2->get_expr_returntype(exp_val); | |
6661 | chk_expr_operandtype_int(tt2, right, opname, v2); | |
6662 | chk_expr_eval_value(v2, t_chk, refch, exp_val); | |
6663 | chk_expr_val_large_int(v2, right, opname); | |
6664 | } | |
6665 | break; | |
6666 | case OPTYPE_ROTL: | |
6667 | case OPTYPE_ROTR: | |
6668 | v1=u.expr.v1; | |
6669 | v1->set_lowerid_to_ref(); | |
6670 | if (v1->is_string_type(exp_val)) { | |
6671 | Error_Context cntxt(this, "In the left operand of operation `%s'", opname); | |
6672 | tt1=v1->get_expr_returntype(exp_val); | |
6673 | chk_expr_operandtype_str(tt1, left, opname, v1); | |
6674 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6675 | } else { // other list types | |
6676 | Type* v1_gov = v1->get_expr_governor(exp_val); | |
6677 | if (!v1_gov) { // a recof/setof literal would be a syntax error here | |
6678 | error("Cannot determine the type of the left operand of `%s' operation", opname); | |
6679 | } else { | |
6680 | Error_Context cntxt(this, "In the left operand of operation `%s'", opname); | |
6681 | v1_gov->chk_this_value_ref(v1); | |
6682 | (void)v1_gov->chk_this_value(v1, 0, exp_val, | |
6683 | INCOMPLETE_NOT_ALLOWED, OMIT_NOT_ALLOWED, SUB_CHK); | |
6684 | chk_expr_operandtype_list(v1_gov, left, opname, v1, true); | |
6685 | } | |
6686 | } | |
6687 | v2=u.expr.v2; | |
6688 | { | |
6689 | Error_Context cntxt(this, "In the right operand of operation `%s'", opname); | |
6690 | v2->set_lowerid_to_ref(); | |
6691 | tt2=v2->get_expr_returntype(exp_val); | |
6692 | chk_expr_operandtype_int(tt2, right, opname, v2); | |
6693 | chk_expr_eval_value(v2, t_chk, refch, exp_val); | |
6694 | chk_expr_val_large_int(v2, right, opname); | |
6695 | } | |
6696 | break; | |
6697 | case OPTYPE_INT2BIT: | |
6698 | case OPTYPE_INT2HEX: | |
6699 | case OPTYPE_INT2OCT: | |
6700 | v1=u.expr.v1; | |
6701 | { | |
6702 | Error_Context cntxt(this, "In the first operand of operation `%s'", opname); | |
6703 | v1->set_lowerid_to_ref(); | |
6704 | tt1=v1->get_expr_returntype(exp_val); | |
6705 | chk_expr_operandtype_int(tt1, first, opname, v1); | |
6706 | chk_expr_eval_value(v1, t_chk, refch, exp_val); | |
6707 | chk_expr_val_int_pos0(v1, first, opname); | |
6708 | } | |
6709 | v2=u.expr.v2; | |
6710 | { | |
6711 | Error_Context cntxt(this, "In the second operand of operation `%s'", opname); | |
6712 | v2->set_lowerid_to_ref(); | |
6713 | tt2=v2->get_expr_returntype(exp_val); | |
6714 | chk_expr_operandtype_int(tt2, second, opname, v2); | |
6715 | chk_expr_eval_value(v2, t_chk, refch, exp_val); | |
6716 | chk_expr_val_int_pos0(v2, second, opname); | |
6717 | } | |
6718 | chk_expr_operands_int2binstr(); | |
6719 | break; | |
6720 | case OPTYPE_DECODE: | |
6721 | chk_expr_operands_decode(); | |
6722 | break; | |
6723 | case OPTYPE_SUBSTR: | |
6724 | { | |
6725 | Error_Context cntxt(this, "In the first operand of operation `%s'", opname); | |
6726 | Type::expected_value_t ti_exp_val = exp_val; | |
6727 | if (ti_exp_val == Type::EXPECTED_DYNAMIC_VALUE) ti_exp_val = Type::EXPECTED_TEMPLATE; | |
6728 | Type* governor = chk_expr_operands_ti(u.expr.ti1, ti_exp_val); | |
6729 | if (!governor) return; | |
6730 | chk_expr_eval_ti(u.expr.ti1, governor, refch, ti_exp_val); | |
6731 | if (valuetype!=V_ERROR) | |
6732 | u.expr.ti1->get_Template()->chk_specific_value(false); | |
6733 | chk_expr_operandtype_list(governor, first, opname, u.expr.ti1, false); | |
6734 | } | |
6735 | v2=u.expr.v2; | |
6736 | { | |
6737 | Error_Context cntxt(this, "In the second operand of operation `%s'", opname); | |
6738 | v2->set_lowerid_to_ref(); | |
6739 | tt2=v2->get_expr_returntype(exp_val); | |
6740 | chk_expr_operandtype_int(tt2, second, opname, v2); | |
6741 | chk_expr_eval_value(v2, t_chk, refch, exp_val); | |
6742 | chk_expr_val_int_pos0(v2, second, opname); | |
6743 | } | |
6744 | v3=u.expr.v3; | |
6745 | { | |
6746 | Error_Context cntxt(this, "In the third operand of operation `%s'", opname); | |
6747 | v3->set_lowerid_to_ref(); | |
6748 | tt3=v3->get_expr_returntype(exp_val); | |
6749 | chk_expr_operandtype_int(tt3, third, opname, v3); | |
6750 | chk_expr_eval_value(v3, t_chk, refch, exp_val); | |
6751 | chk_expr_val_int_pos0(v3, third, opname); | |
6752 | } | |
6753 | chk_expr_operands_substr(); | |
6754 | break; | |
6755 | case OPTYPE_REGEXP: { | |
6756 | Type::expected_value_t ti_exp_val = exp_val; | |
6757 | if (ti_exp_val == Type::EXPECTED_DYNAMIC_VALUE) ti_exp_val = Type::EXPECTED_TEMPLATE; | |
6758 | { | |
6759 | Error_Context cntxt(this, "In the first operand of operation `%s'", opname); | |
6760 | Type* governor = chk_expr_operands_ti(u.expr.ti1, ti_exp_val); | |
6761 | if (!governor) return; | |
6762 | chk_expr_eval_ti(u.expr.ti1, governor, refch, ti_exp_val); | |
6763 | if (valuetype!=V_ERROR) { | |
6764 | u.expr.ti1->get_Template()->chk_specific_value(false); | |
6765 | chk_expr_operandtype_charstr(governor->get_type_refd_last()-> | |
6766 | get_typetype_ttcn3(), first, opname, u.expr.ti1); | |
6767 | } | |
6768 | } | |
6769 | { | |
6770 | Error_Context cntxt(this, "In the second operand of operation `%s'", opname); | |
6771 | Type* governor = chk_expr_operands_ti(u.expr.t2, ti_exp_val); | |
6772 | if (!governor) return; | |
6773 | chk_expr_eval_ti(u.expr.t2, governor, refch, ti_exp_val); | |
6774 | chk_expr_operandtype_charstr(governor->get_type_refd_last()-> | |
6775 | get_typetype_ttcn3(), second, opname, u.expr.t2); | |
6776 | } | |
6777 | v3=u.expr.v3; | |
6778 | { | |
6779 | Error_Context cntxt(this, "In the third operand of operation `%s'", opname); | |
6780 | v3->set_lowerid_to_ref(); | |
6781 | tt3=v3->get_expr_returntype(exp_val); | |
6782 | chk_expr_operandtype_int(tt3, third, opname, v3); | |
6783 | chk_expr_eval_value(v3, t_chk, refch, exp_val); | |
6784 | chk_expr_val_int_pos0(v3, third, opname); | |
6785 | } | |
6786 | chk_expr_operands_regexp(); | |
6787 | } break; | |
6788 | case OPTYPE_ISCHOSEN: | |
6789 | // do nothing: the operand is erroneous | |
6790 | // the error was already reported in chk_expr_ref_ischosen() | |
6791 | break; | |
6792 | case OPTYPE_ISCHOSEN_V: // v1 i2 | |
6793 | case OPTYPE_ISCHOSEN_T: // t1 i2 | |
6794 | chk_expr_operands_ischosen(refch, exp_val); | |
6795 | break; | |
6796 | case OPTYPE_VALUEOF: { // ti1 | |
6797 | if (exp_val == Type::EXPECTED_DYNAMIC_VALUE) | |
6798 | exp_val = Type::EXPECTED_TEMPLATE; | |
6799 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6800 | Type *governor = my_governor; | |
6801 | if (!governor) governor = chk_expr_operands_ti(u.expr.ti1, exp_val); | |
6802 | if (!governor) return; | |
6803 | chk_expr_eval_ti(u.expr.ti1, governor, refch, exp_val); | |
6804 | if (valuetype == V_ERROR) return; | |
6805 | u.expr.ti1->get_Template()->chk_specific_value(false); | |
6806 | break; } | |
6807 | case OPTYPE_ISPRESENT: // TODO: rename UsedInIsbound to better name | |
6808 | case OPTYPE_ISBOUND: { | |
6809 | Template *templ = u.expr.ti1->get_Template(); | |
6810 | switch (templ->get_templatetype()) { | |
6811 | case Template::TEMPLATE_REFD: | |
6812 | templ->get_reference()->setUsedInIsbound(); | |
6813 | break; | |
6814 | case Template::SPECIFIC_VALUE: { | |
6815 | Value *value = templ->get_specific_value(); | |
6816 | if (Value::V_REFD == value->get_valuetype()) { | |
6817 | value->get_reference()->setUsedInIsbound(); | |
6818 | } | |
6819 | break; } | |
6820 | default: | |
6821 | break; | |
6822 | } | |
6823 | } | |
6824 | // no break | |
6825 | case OPTYPE_ISVALUE: {// ti1 | |
6826 | // This code is almost, but not quite, the same as for OPTYPE_VALUEOF | |
6827 | if (exp_val == Type::EXPECTED_DYNAMIC_VALUE) | |
6828 | exp_val = Type::EXPECTED_TEMPLATE; | |
6829 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6830 | Type *governor = chk_expr_operands_ti(u.expr.ti1, exp_val); | |
6831 | if (!governor) return; | |
6832 | tt1 = u.expr.ti1->get_expr_returntype(exp_val); | |
6833 | chk_expr_eval_ti(u.expr.ti1, governor, refch, exp_val); | |
6834 | break; } | |
6835 | case OPTYPE_SIZEOF: // ti1 | |
6836 | /* this checking is too complex, do the checking during eval... */ | |
6837 | break; | |
6838 | case OPTYPE_LENGTHOF: { // ti1 | |
6839 | if (exp_val == Type::EXPECTED_DYNAMIC_VALUE) | |
6840 | exp_val = Type::EXPECTED_TEMPLATE; | |
6841 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6842 | Type *governor = chk_expr_operands_ti(u.expr.ti1, exp_val); | |
6843 | if (!governor) return; | |
6844 | chk_expr_operandtype_list(governor, the, opname, u.expr.ti1, true); | |
6845 | if (valuetype == V_ERROR) return; | |
6846 | chk_expr_eval_ti(u.expr.ti1, governor, refch, exp_val); | |
6847 | break; } | |
6848 | case OPTYPE_MATCH: // v1 t2 | |
6849 | chk_expr_operands_match(exp_val); | |
6850 | break; | |
6851 | case OPTYPE_UNDEF_RUNNING: // r1 | |
6852 | chk_expr_operand_undef_running(exp_val, u.expr.r1, the, opname); | |
6853 | break; | |
6854 | case OPTYPE_COMP_ALIVE: | |
6855 | case OPTYPE_COMP_RUNNING: //v1 | |
6856 | chk_expr_operand_compref(u.expr.v1, the, opname); | |
6857 | chk_expr_dynamic_part(exp_val, false); | |
6858 | break; | |
6859 | case OPTYPE_TMR_READ: // r1 | |
6860 | case OPTYPE_TMR_RUNNING: // r1 | |
6861 | chk_expr_operand_tmrref(u.expr.r1, the, opname); | |
6862 | chk_expr_dynamic_part(exp_val, true); | |
6863 | break; | |
6864 | case OPTYPE_EXECUTE: // r1 [v2] // testcase | |
6865 | chk_expr_operand_execute(u.expr.r1, u.expr.v2, the, opname); | |
6866 | chk_expr_dynamic_part(exp_val, true, false, false); | |
6867 | break; | |
6868 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4 | |
6869 | chk_expr_operand_comptyperef_create(); | |
6870 | v2=u.expr.v2; | |
6871 | if(v2) { | |
6872 | Error_Context cntxt(this, "In the first operand of operation `%s'", opname); | |
6873 | v2->set_lowerid_to_ref(); | |
6874 | tt2=v2->get_expr_returntype(exp_val); | |
6875 | chk_expr_operandtype_cstr(tt2, first, opname, v2); | |
6876 | chk_expr_eval_value(v2, t_chk, refch, exp_val); | |
6877 | } | |
6878 | v3=u.expr.v3; | |
6879 | if(v3) { | |
6880 | Error_Context cntxt(this, "In the second operand of operation `%s'", opname); | |
6881 | v3->set_lowerid_to_ref(); | |
6882 | tt3=v3->get_expr_returntype(exp_val); | |
6883 | chk_expr_operandtype_cstr(tt3, second, opname, v3); | |
6884 | chk_expr_eval_value(v3, t_chk, refch, exp_val); | |
6885 | } | |
6886 | chk_expr_dynamic_part(exp_val, false); | |
6887 | break; | |
6888 | case OPTYPE_ACTIVATE: // r1 // altstep | |
6889 | chk_expr_operand_activate(u.expr.r1, the, opname); | |
6890 | chk_expr_dynamic_part(exp_val, true); | |
6891 | break; | |
6892 | case OPTYPE_ACTIVATE_REFD:{ //v1 t_list2 | |
6893 | Ttcn::ActualParList *parlist = new Ttcn::ActualParList; | |
6894 | chk_expr_operand_activate_refd(u.expr.v1,u.expr.t_list2->get_tis(), parlist, the, | |
6895 | opname); | |
6896 | delete u.expr.t_list2; | |
6897 | u.expr.ap_list2 = parlist; | |
6898 | chk_expr_dynamic_part(exp_val, true); | |
6899 | break; } | |
6900 | case OPTYPE_EXECUTE_REFD: {// v1 t_list2 [v3] | |
6901 | Ttcn::ActualParList *parlist = new Ttcn::ActualParList; | |
6902 | chk_expr_operand_execute_refd(u.expr.v1, u.expr.t_list2->get_tis(), parlist, | |
6903 | u.expr.v3, the, opname); | |
6904 | delete u.expr.t_list2; | |
6905 | u.expr.ap_list2 = parlist; | |
6906 | chk_expr_dynamic_part(exp_val, true); | |
6907 | break; } | |
6908 | case OPTYPE_DECOMP: | |
6909 | error("Built-in function `%s' is not yet supported", opname); | |
6910 | set_valuetype(V_ERROR); | |
6911 | break; | |
6912 | case OPTYPE_REPLACE: { | |
6913 | Type::expected_value_t ti_exp_val = exp_val; | |
6914 | if (ti_exp_val == Type::EXPECTED_DYNAMIC_VALUE) | |
6915 | ti_exp_val = Type::EXPECTED_TEMPLATE; | |
6916 | { | |
6917 | Error_Context cntxt(this, "In the first operand of operation `%s'", | |
6918 | opname); | |
6919 | Type* governor = chk_expr_operands_ti(u.expr.ti1, ti_exp_val); | |
6920 | if (!governor) return; | |
6921 | chk_expr_eval_ti(u.expr.ti1, governor, refch, ti_exp_val); | |
6922 | if (valuetype != V_ERROR) | |
6923 | u.expr.ti1->get_Template()->chk_specific_value(false); | |
6924 | chk_expr_operandtype_list(governor, first, opname, u.expr.ti1, false); | |
6925 | } | |
6926 | v2 = u.expr.v2; | |
6927 | { | |
6928 | Error_Context cntxt(this, "In the second operand of operation `%s'", | |
6929 | opname); | |
6930 | v2->set_lowerid_to_ref(); | |
6931 | tt2 = v2->get_expr_returntype(exp_val); | |
6932 | chk_expr_operandtype_int(tt2, second, opname, v2); | |
6933 | chk_expr_eval_value(v2, t_chk, refch, exp_val); | |
6934 | chk_expr_val_int_pos0(v2, second, opname); | |
6935 | } | |
6936 | v3 = u.expr.v3; | |
6937 | { | |
6938 | Error_Context cntxt(this, "In the third operand of operation `%s'", | |
6939 | opname); | |
6940 | v3->set_lowerid_to_ref(); | |
6941 | tt3 = v3->get_expr_returntype(exp_val); | |
6942 | chk_expr_operandtype_int(tt3, third, opname, v3); | |
6943 | chk_expr_eval_value(v3, t_chk, refch, exp_val); | |
6944 | chk_expr_val_int_pos0(v3, third, opname); | |
6945 | } | |
6946 | { | |
6947 | Error_Context cntxt(this, "In the fourth operand of operation `%s'", | |
6948 | opname); | |
6949 | Type* governor = chk_expr_operands_ti(u.expr.ti4, ti_exp_val); | |
6950 | if (!governor) return; | |
6951 | chk_expr_eval_ti(u.expr.ti4, governor, refch, ti_exp_val); | |
6952 | if (valuetype != V_ERROR) | |
6953 | u.expr.ti4->get_Template()->chk_specific_value(false); | |
6954 | chk_expr_operandtype_list(governor, fourth, opname, u.expr.ti4, false); | |
6955 | } | |
6956 | chk_expr_operands_replace(); | |
6957 | break; } | |
6958 | case OPTYPE_LOG2STR: { | |
6959 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); | |
6960 | u.expr.logargs->chk(); | |
6961 | if (!semantic_check_only) u.expr.logargs->join_strings(); | |
6962 | break; } | |
6963 | case OPTYPE_TTCN2STRING: { | |
6964 | Error_Context cntxt(this, "In the parameter of ttcn2string()"); | |
6965 | Type::expected_value_t ti_exp_val = exp_val; | |
6966 | if (ti_exp_val == Type::EXPECTED_DYNAMIC_VALUE) ti_exp_val = Type::EXPECTED_TEMPLATE; | |
6967 | Type *governor = chk_expr_operands_ti(u.expr.ti1, ti_exp_val); | |
6968 | if (!governor) return; | |
6969 | chk_expr_eval_ti(u.expr.ti1, governor, refch, ti_exp_val); | |
6970 | } break; | |
6971 | default: | |
6972 | FATAL_ERROR("chk_expr_operands()"); | |
6973 | } // switch optype | |
6974 | } | |
6975 | ||
6976 | // Compile-time evaluation. It may change the valuetype from V_EXPR to | |
6977 | // the result of evaluating the expression. E.g. V_BOOL for | |
6978 | // OPTYPE_ISCHOSEN. | |
6979 | void Value::evaluate_value(ReferenceChain *refch, | |
6980 | Type::expected_value_t exp_val) | |
6981 | { | |
6982 | if(valuetype!=V_EXPR) FATAL_ERROR("Value::evaluate_value()"); | |
6983 | if(u.expr.state!=EXPR_NOT_CHECKED) return; | |
6984 | ||
6985 | u.expr.state=EXPR_CHECKING; | |
6986 | ||
6987 | get_expr_returntype(exp_val); // to report 'didyamean'-errors etc | |
6988 | chk_expr_operands(refch, exp_val == Type::EXPECTED_TEMPLATE ? | |
6989 | Type::EXPECTED_DYNAMIC_VALUE : exp_val); | |
6990 | ||
6991 | if(valuetype==V_ERROR) return; | |
6992 | if(u.expr.state==EXPR_CHECKING_ERR) { | |
6993 | u.expr.state=EXPR_CHECKED; | |
6994 | set_valuetype(V_ERROR); | |
6995 | return; | |
6996 | } | |
6997 | ||
6998 | u.expr.state=EXPR_CHECKED; | |
6999 | ||
7000 | Value *v1, *v2, *v3, *v4; | |
7001 | switch(u.expr.v_optype) { | |
7002 | case OPTYPE_RND: // - | |
7003 | case OPTYPE_COMP_NULL: // the only foldable in this group | |
7004 | case OPTYPE_COMP_MTC: | |
7005 | case OPTYPE_COMP_SYSTEM: | |
7006 | case OPTYPE_COMP_SELF: | |
7007 | case OPTYPE_COMP_RUNNING_ANY: | |
7008 | case OPTYPE_COMP_RUNNING_ALL: | |
7009 | case OPTYPE_COMP_ALIVE_ANY: | |
7010 | case OPTYPE_COMP_ALIVE_ALL: | |
7011 | case OPTYPE_TMR_RUNNING_ANY: | |
7012 | case OPTYPE_GETVERDICT: | |
7013 | case OPTYPE_RNDWITHVAL: // v1 | |
7014 | case OPTYPE_COMP_RUNNING: // v1 | |
7015 | case OPTYPE_COMP_ALIVE: | |
7016 | case OPTYPE_TMR_READ: | |
7017 | case OPTYPE_TMR_RUNNING: | |
7018 | case OPTYPE_ACTIVATE: | |
7019 | case OPTYPE_ACTIVATE_REFD: | |
7020 | case OPTYPE_EXECUTE: // r1 [v2] | |
7021 | case OPTYPE_EXECUTE_REFD: // v1 t_list2 [v3] | |
7022 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4 | |
7023 | case OPTYPE_MATCH: // v1 t2 | |
7024 | case OPTYPE_ISCHOSEN_T: | |
7025 | case OPTYPE_LOG2STR: | |
7026 | case OPTYPE_ENCODE: | |
7027 | case OPTYPE_DECODE: | |
7028 | case OPTYPE_ISBOUND: | |
7029 | case OPTYPE_ISPRESENT: | |
7030 | case OPTYPE_TTCN2STRING: | |
7031 | case OPTYPE_UNICHAR2OCT: | |
7032 | case OPTYPE_OCT2UNICHAR: | |
7033 | case OPTYPE_ENCODE_BASE64: | |
7034 | case OPTYPE_DECODE_BASE64: | |
7035 | break; | |
7036 | case OPTYPE_TESTCASENAME: { // - | |
7037 | if (!my_scope) FATAL_ERROR("Value::evaluate_value()"); | |
7038 | Ttcn::StatementBlock *my_sb = | |
7039 | dynamic_cast<Ttcn::StatementBlock *>(my_scope); | |
7040 | if (!my_sb) break; | |
7041 | Ttcn::Definition *my_def = my_sb->get_my_def(); | |
7042 | if (!my_def) { // In control part. | |
7043 | set_val_str(new string("")); | |
7044 | valuetype = V_CSTR; | |
7045 | } else if (my_def->get_asstype() == Assignment::A_TESTCASE) { | |
7046 | set_val_str(new string(my_def->get_id().get_dispname())); | |
7047 | valuetype = V_CSTR; | |
7048 | } | |
7049 | break; } | |
7050 | case OPTYPE_UNARYPLUS: // v1 | |
7051 | v1=u.expr.v1; | |
7052 | u.expr.v1=0; | |
7053 | copy_and_destroy(v1); | |
7054 | break; | |
7055 | case OPTYPE_UNARYMINUS: | |
7056 | if (is_unfoldable()) break; | |
7057 | v1 = u.expr.v1->get_value_refd_last(); | |
7058 | switch (v1->valuetype) { | |
7059 | case V_INT: { | |
7060 | int_val_t *i = new int_val_t(-*(v1->get_val_Int())); | |
7061 | if (!i) FATAL_ERROR("Value::evaluate_value()"); | |
7062 | clean_up(); | |
7063 | valuetype = V_INT; | |
7064 | u.val_Int = i; | |
7065 | break; } | |
7066 | case V_REAL: { | |
7067 | ttcn3float r = v1->get_val_Real(); | |
7068 | clean_up(); | |
7069 | valuetype = V_REAL; | |
7070 | u.val_Real = -r; | |
7071 | break; } | |
7072 | default: | |
7073 | FATAL_ERROR("Value::evaluate_value()"); | |
7074 | } | |
7075 | break; | |
7076 | case OPTYPE_NOT: { | |
7077 | if(is_unfoldable()) break; | |
7078 | bool b=u.expr.v1->get_value_refd_last()->get_val_bool(); | |
7079 | clean_up(); | |
7080 | valuetype=V_BOOL; | |
7081 | u.val_bool=!b; | |
7082 | break;} | |
7083 | case OPTYPE_NOT4B: { | |
7084 | if(is_unfoldable()) break; | |
7085 | v1=u.expr.v1->get_value_refd_last(); | |
7086 | const string& s = v1->get_val_str(); | |
7087 | valuetype_t vt=v1->valuetype; | |
7088 | clean_up(); | |
7089 | valuetype=vt; | |
7090 | set_val_str(vt==V_BSTR?not4b_bit(s):not4b_hex(s)); | |
7091 | break;} | |
7092 | case OPTYPE_BIT2HEX: { | |
7093 | if(is_unfoldable()) break; | |
7094 | v1=u.expr.v1->get_value_refd_last(); | |
7095 | const string& s = v1->get_val_str(); | |
7096 | clean_up(); | |
7097 | valuetype=V_HSTR; | |
7098 | set_val_str(bit2hex(s)); | |
7099 | break;} | |
7100 | case OPTYPE_BIT2OCT: { | |
7101 | if(is_unfoldable()) break; | |
7102 | v1=u.expr.v1->get_value_refd_last(); | |
7103 | const string& s = v1->get_val_str(); | |
7104 | clean_up(); | |
7105 | valuetype=V_OSTR; | |
7106 | set_val_str(bit2oct(s)); | |
7107 | break;} | |
7108 | case OPTYPE_BIT2STR: | |
7109 | case OPTYPE_HEX2STR: | |
7110 | case OPTYPE_OCT2STR: { | |
7111 | if(is_unfoldable()) break; | |
7112 | v1=u.expr.v1->get_value_refd_last(); | |
7113 | const string& s = v1->get_val_str(); | |
7114 | clean_up(); | |
7115 | valuetype=V_CSTR; | |
7116 | set_val_str(new string(s)); | |
7117 | break;} | |
7118 | case OPTYPE_BIT2INT: { | |
7119 | if (is_unfoldable()) break; | |
7120 | v1 = u.expr.v1->get_value_refd_last(); | |
7121 | const string& s = v1->get_val_str(); | |
7122 | clean_up(); | |
7123 | valuetype = V_INT; | |
7124 | u.val_Int = bit2int(s); | |
7125 | break; } | |
7126 | case OPTYPE_CHAR2INT: { | |
7127 | if (is_unfoldable()) break; | |
7128 | v1 = u.expr.v1->get_value_refd_last(); | |
7129 | char c = v1->get_val_str()[0]; | |
7130 | clean_up(); | |
7131 | valuetype = V_INT; | |
7132 | u.val_Int = new int_val_t((Int)c); | |
7133 | break; } | |
7134 | case OPTYPE_CHAR2OCT: { | |
7135 | if(is_unfoldable()) break; | |
7136 | v1=u.expr.v1->get_value_refd_last(); | |
7137 | const string& s = v1->get_val_str(); | |
7138 | clean_up(); | |
7139 | valuetype=V_OSTR; | |
7140 | set_val_str(char2oct(s)); | |
7141 | break;} | |
7142 | case OPTYPE_STR2INT: { | |
7143 | if (is_unfoldable()) break; | |
7144 | v1 = u.expr.v1->get_value_refd_last(); | |
7145 | int_val_t *i = new int_val_t((v1->get_val_str()).c_str(), *u.expr.v1); | |
7146 | clean_up(); | |
7147 | valuetype = V_INT; | |
7148 | u.val_Int = i; | |
7149 | /** \todo hiba eseten lenyeli... */ | |
7150 | break; } | |
7151 | case OPTYPE_STR2FLOAT: { | |
7152 | if(is_unfoldable()) break; | |
7153 | v1=u.expr.v1->get_value_refd_last(); | |
7154 | Real r=string2Real(v1->get_val_str(), *u.expr.v1); | |
7155 | clean_up(); | |
7156 | valuetype=V_REAL; | |
7157 | u.val_Real=r; | |
7158 | /** \todo hiba eseten lenyeli... */ | |
7159 | break;} | |
7160 | case OPTYPE_STR2BIT: { | |
7161 | if(is_unfoldable()) break; | |
7162 | v1=u.expr.v1->get_value_refd_last(); | |
7163 | const string& s = v1->get_val_str(); | |
7164 | clean_up(); | |
7165 | valuetype=V_BSTR; | |
7166 | set_val_str(new string(s)); | |
7167 | break;} | |
7168 | case OPTYPE_STR2HEX: | |
7169 | case OPTYPE_OCT2HEX: { | |
7170 | if(is_unfoldable()) break; | |
7171 | v1=u.expr.v1->get_value_refd_last(); | |
7172 | const string& s = v1->get_val_str(); | |
7173 | clean_up(); | |
7174 | valuetype=V_HSTR; | |
7175 | set_val_str(to_uppercase(s)); | |
7176 | break;} | |
7177 | case OPTYPE_STR2OCT: { | |
7178 | if(is_unfoldable()) break; | |
7179 | v1=u.expr.v1->get_value_refd_last(); | |
7180 | const string& s = v1->get_val_str(); | |
7181 | clean_up(); | |
7182 | valuetype=V_OSTR; | |
7183 | set_val_str(to_uppercase(s)); | |
7184 | break;} | |
7185 | case OPTYPE_FLOAT2INT: { | |
7186 | if (is_unfoldable()) break; | |
7187 | v1 = u.expr.v1->get_value_refd_last(); | |
7188 | ttcn3float r = v1->get_val_Real(); | |
7189 | clean_up(); | |
7190 | valuetype = V_INT; | |
7191 | u.val_Int = float2int(r, *u.expr.v1); | |
7192 | break;} | |
7193 | case OPTYPE_FLOAT2STR: { | |
7194 | if(is_unfoldable()) break; | |
7195 | v1=u.expr.v1->get_value_refd_last(); | |
7196 | ttcn3float r=v1->get_val_Real(); | |
7197 | clean_up(); | |
7198 | valuetype=V_CSTR; | |
7199 | set_val_str(float2str(r)); | |
7200 | break;} | |
7201 | case OPTYPE_HEX2BIT: | |
7202 | case OPTYPE_OCT2BIT: { | |
7203 | if(is_unfoldable()) break; | |
7204 | v1=u.expr.v1->get_value_refd_last(); | |
7205 | const string& s = v1->get_val_str(); | |
7206 | clean_up(); | |
7207 | valuetype=V_BSTR; | |
7208 | set_val_str(hex2bit(s)); | |
7209 | break;} | |
7210 | case OPTYPE_HEX2INT: | |
7211 | case OPTYPE_OCT2INT: { | |
7212 | if(is_unfoldable()) break; | |
7213 | v1=u.expr.v1->get_value_refd_last(); | |
7214 | const string& s = v1->get_val_str(); | |
7215 | clean_up(); | |
7216 | valuetype=V_INT; | |
7217 | u.val_Int=hex2int(s); | |
7218 | break;} | |
7219 | case OPTYPE_HEX2OCT: { | |
7220 | if(is_unfoldable()) break; | |
7221 | v1=u.expr.v1->get_value_refd_last(); | |
7222 | const string& s = v1->get_val_str(); | |
7223 | clean_up(); | |
7224 | valuetype=V_OSTR; | |
7225 | set_val_str(hex2oct(s)); | |
7226 | break;} | |
7227 | case OPTYPE_INT2CHAR: { | |
7228 | if (is_unfoldable()) break; | |
7229 | v1 = u.expr.v1->get_value_refd_last(); | |
7230 | const int_val_t *c_int = v1->get_val_Int(); | |
7231 | char c = static_cast<char>(c_int->get_val()); | |
7232 | clean_up(); | |
7233 | valuetype = V_CSTR; | |
7234 | set_val_str(new string(1, &c)); | |
7235 | break; } | |
7236 | case OPTYPE_INT2UNICHAR: { | |
7237 | if (is_unfoldable()) break; | |
7238 | v1 = u.expr.v1->get_value_refd_last(); | |
7239 | const int_val_t *i_int = v1->get_val_Int(); | |
7240 | Int i = i_int->get_val(); | |
7241 | clean_up(); | |
7242 | valuetype = V_USTR; | |
7243 | set_val_ustr(int2unichar(i)); | |
7244 | u.ustr.convert_str = false; | |
7245 | break; } | |
7246 | case OPTYPE_INT2FLOAT: { | |
7247 | if (is_unfoldable()) break; | |
7248 | v1 = u.expr.v1->get_value_refd_last(); | |
7249 | const int_val_t *i_int = v1->get_val_Int(); | |
7250 | Real i_int_real = i_int->to_real(); | |
7251 | clean_up(); | |
7252 | valuetype = V_REAL; | |
7253 | u.val_Real = i_int_real; | |
7254 | break; } | |
7255 | case OPTYPE_INT2STR: { | |
7256 | if (is_unfoldable()) break; | |
7257 | v1 = u.expr.v1->get_value_refd_last(); | |
7258 | const int_val_t *i_int = v1->get_val_Int(); | |
7259 | string *i_int_str = new string(i_int->t_str()); | |
7260 | clean_up(); | |
7261 | valuetype = V_CSTR; | |
7262 | set_val_str(i_int_str); | |
7263 | break; } | |
7264 | case OPTYPE_OCT2CHAR: { | |
7265 | if(is_unfoldable()) break; | |
7266 | v1=u.expr.v1->get_value_refd_last(); | |
7267 | const string& s = v1->get_val_str(); | |
7268 | clean_up(); | |
7269 | valuetype=V_CSTR; | |
7270 | set_val_str(oct2char(s)); | |
7271 | break;} | |
7272 | case OPTYPE_GET_STRINGENCODING: { | |
7273 | if(is_unfoldable()) break; | |
7274 | v1 = u.expr.v1->get_value_refd_last(); | |
7275 | const string& s1 = v1->get_val_str(); | |
7276 | clean_up(); | |
7277 | valuetype = V_CSTR; | |
7278 | set_val_str(get_stringencoding(s1)); | |
7279 | break;} | |
7280 | case OPTYPE_REMOVE_BOM: { | |
7281 | if(is_unfoldable()) break; | |
7282 | v1 = u.expr.v1->get_value_refd_last(); | |
7283 | const string& s1 = v1->get_val_str(); | |
7284 | clean_up(); | |
7285 | valuetype = V_OSTR; | |
7286 | set_val_str(remove_bom(s1)); | |
7287 | break;} | |
7288 | case OPTYPE_ENUM2INT: { | |
7289 | if(is_unfoldable()) break; | |
7290 | v1=u.expr.v1->get_value_refd_last(); | |
7291 | Type* enum_type = v1->get_my_governor(); | |
7292 | const Int& enum_val = enum_type->get_enum_val_byId(*(v1->u.val_id)); | |
7293 | clean_up(); | |
7294 | valuetype = V_INT; | |
7295 | u.val_Int = new int_val_t(enum_val); | |
7296 | break;} | |
7297 | case OPTYPE_UNICHAR2INT: | |
7298 | if (is_unfoldable()) { | |
7299 | // replace the operation with char2int() if the operand is a charstring | |
7300 | // value to avoid its unnecessary conversion to universal charstring | |
7301 | if (u.expr.v1->get_expr_returntype(exp_val) == Type::T_CSTR) | |
7302 | u.expr.v_optype = OPTYPE_CHAR2INT; | |
7303 | } else { | |
7304 | v1=u.expr.v1->get_value_refd_last(); | |
7305 | const ustring& s = v1->get_val_ustr(); | |
7306 | clean_up(); | |
7307 | valuetype=V_INT; | |
7308 | u.val_Int=new int_val_t(unichar2int(s)); | |
7309 | } | |
7310 | break; | |
7311 | case OPTYPE_UNICHAR2CHAR: | |
7312 | v1 = u.expr.v1; | |
7313 | if (is_unfoldable()) { | |
7314 | // replace the operation with its operand if it is a charstring | |
7315 | // value to avoid its unnecessary conversion to universal charstring | |
7316 | if (v1->get_expr_returntype(exp_val) == Type::T_CSTR) { | |
7317 | u.expr.v1 = 0; | |
7318 | copy_and_destroy(v1); | |
7319 | } | |
7320 | } else { | |
7321 | v1 = v1->get_value_refd_last(); | |
7322 | const ustring& s = v1->get_val_ustr(); | |
7323 | clean_up(); | |
7324 | valuetype = V_CSTR; | |
7325 | set_val_str(new string(s)); | |
7326 | } | |
7327 | break; | |
7328 | case OPTYPE_MULTIPLY: { // v1 v2 | |
7329 | if (!is_unfoldable()) goto eval_arithmetic; | |
7330 | v1 = u.expr.v1->get_value_refd_last(); | |
7331 | v2 = u.expr.v2->get_value_refd_last(); | |
7332 | if (v1->is_unfoldable()) v1 = v2; | |
7333 | if (v1->is_unfoldable()) break; | |
7334 | switch(v1->valuetype) { | |
7335 | case V_INT: { | |
7336 | if (*v1->get_val_Int() != 0) break; | |
7337 | clean_up(); | |
7338 | valuetype = V_INT; | |
7339 | u.val_Int = new int_val_t((Int)0); | |
7340 | break; } | |
7341 | case V_REAL: { | |
7342 | if (v1->get_val_Real() != 0.0) break; | |
7343 | clean_up(); | |
7344 | valuetype = V_REAL; | |
7345 | u.val_Real = 0.0; | |
7346 | break; } | |
7347 | default: | |
7348 | FATAL_ERROR("Value::evaluate_value()"); | |
7349 | } | |
7350 | break; } | |
7351 | case OPTYPE_ADD: // v1 v2 | |
7352 | case OPTYPE_SUBTRACT: | |
7353 | case OPTYPE_DIVIDE: | |
7354 | case OPTYPE_MOD: | |
7355 | case OPTYPE_REM: { | |
7356 | eval_arithmetic: | |
7357 | if(is_unfoldable()) break; | |
7358 | v1=u.expr.v1->get_value_refd_last(); | |
7359 | v2=u.expr.v2->get_value_refd_last(); | |
7360 | operationtype_t ot=u.expr.v_optype; | |
7361 | switch (v1->valuetype) { | |
7362 | case V_INT: { | |
7363 | const int_val_t *i1 = new int_val_t(*(v1->get_val_Int())); | |
7364 | const int_val_t *i2 = new int_val_t(*(v2->get_val_Int())); | |
7365 | clean_up(); | |
7366 | valuetype = V_INT; | |
7367 | switch (ot) { | |
7368 | case OPTYPE_ADD: | |
7369 | u.val_Int = new int_val_t(*i1 + *i2); | |
7370 | break; | |
7371 | case OPTYPE_SUBTRACT: | |
7372 | u.val_Int = new int_val_t(*i1 - *i2); | |
7373 | break; | |
7374 | case OPTYPE_MULTIPLY: | |
7375 | u.val_Int = new int_val_t(*i1 * *i2); | |
7376 | break; | |
7377 | case OPTYPE_DIVIDE: | |
7378 | u.val_Int = new int_val_t(*i1 / *i2); | |
7379 | break; | |
7380 | case OPTYPE_MOD: | |
7381 | u.val_Int = new int_val_t(mod(*i1, *i2)); | |
7382 | break; | |
7383 | case OPTYPE_REM: | |
7384 | u.val_Int = new int_val_t(rem(*i1, *i2)); | |
7385 | break; | |
7386 | default: | |
7387 | FATAL_ERROR("Value::evaluate_value()"); | |
7388 | } | |
7389 | delete i1; | |
7390 | delete i2; | |
7391 | break; } | |
7392 | case V_REAL: { | |
7393 | ttcn3float r1=v1->get_val_Real(); | |
7394 | ttcn3float r2=v2->get_val_Real(); | |
7395 | clean_up(); | |
7396 | valuetype=V_REAL; | |
7397 | switch(ot) { | |
7398 | case OPTYPE_ADD: | |
7399 | u.val_Real=r1+r2; | |
7400 | break; | |
7401 | case OPTYPE_SUBTRACT: | |
7402 | u.val_Real=r1-r2; | |
7403 | break; | |
7404 | case OPTYPE_MULTIPLY: | |
7405 | u.val_Real=r1*r2; | |
7406 | break; | |
7407 | case OPTYPE_DIVIDE: | |
7408 | u.val_Real=r1/r2; | |
7409 | break; | |
7410 | default: | |
7411 | FATAL_ERROR("Value::evaluate_value()"); | |
7412 | } | |
7413 | break;} | |
7414 | default: | |
7415 | FATAL_ERROR("Value::evaluate_value()"); | |
7416 | } | |
7417 | break;} | |
7418 | case OPTYPE_CONCAT: { | |
7419 | if(is_unfoldable()) break; | |
7420 | v1=u.expr.v1->get_value_refd_last(); | |
7421 | v2=u.expr.v2->get_value_refd_last(); | |
7422 | valuetype_t vt = v1->valuetype; | |
7423 | if (vt == V_USTR || v2->valuetype == V_USTR) { // V_USTR wins | |
7424 | const ustring& s1 = v1->get_val_ustr(); | |
7425 | const ustring& s2 = v2->get_val_ustr(); | |
7426 | clean_up(); | |
7427 | valuetype = V_USTR; | |
7428 | set_val_ustr(new ustring(s1 + s2)); | |
7429 | u.ustr.convert_str = false; | |
7430 | } else { | |
7431 | const string& s1 = v1->get_val_str(); | |
7432 | const string& s2 = v2->get_val_str(); | |
7433 | clean_up(); | |
7434 | valuetype = vt; | |
7435 | set_val_str(new string(s1 + s2)); | |
7436 | } | |
7437 | break;} | |
7438 | case OPTYPE_EQ: { | |
7439 | if(is_unfoldable()) break; | |
7440 | v1=u.expr.v1->get_value_refd_last(); | |
7441 | v2=u.expr.v2->get_value_refd_last(); | |
7442 | bool b=*v1==*v2; | |
7443 | clean_up(); | |
7444 | valuetype=V_BOOL; | |
7445 | u.val_bool=b; | |
7446 | break;} | |
7447 | case OPTYPE_NE: { | |
7448 | if(is_unfoldable()) break; | |
7449 | v1=u.expr.v1->get_value_refd_last(); | |
7450 | v2=u.expr.v2->get_value_refd_last(); | |
7451 | bool b=*v1==*v2; | |
7452 | clean_up(); | |
7453 | valuetype=V_BOOL; | |
7454 | u.val_bool=!b; | |
7455 | break;} | |
7456 | case OPTYPE_LT: { | |
7457 | if(is_unfoldable()) break; | |
7458 | v1=u.expr.v1->get_value_refd_last(); | |
7459 | v2=u.expr.v2->get_value_refd_last(); | |
7460 | bool b=*v1<*v2; | |
7461 | clean_up(); | |
7462 | valuetype=V_BOOL; | |
7463 | u.val_bool=b; | |
7464 | break;} | |
7465 | case OPTYPE_GT: { | |
7466 | if(is_unfoldable()) break; | |
7467 | v1=u.expr.v1->get_value_refd_last(); | |
7468 | v2=u.expr.v2->get_value_refd_last(); | |
7469 | bool b=*v2<*v1; | |
7470 | clean_up(); | |
7471 | valuetype=V_BOOL; | |
7472 | u.val_bool=b; | |
7473 | break;} | |
7474 | case OPTYPE_GE: { | |
7475 | if(is_unfoldable()) break; | |
7476 | v1=u.expr.v1->get_value_refd_last(); | |
7477 | v2=u.expr.v2->get_value_refd_last(); | |
7478 | bool b=*v1<*v2; | |
7479 | clean_up(); | |
7480 | valuetype=V_BOOL; | |
7481 | u.val_bool=!b; | |
7482 | break;} | |
7483 | case OPTYPE_LE: { | |
7484 | if(is_unfoldable()) break; | |
7485 | v1=u.expr.v1->get_value_refd_last(); | |
7486 | v2=u.expr.v2->get_value_refd_last(); | |
7487 | bool b=*v2<*v1; | |
7488 | clean_up(); | |
7489 | valuetype=V_BOOL; | |
7490 | u.val_bool=!b; | |
7491 | break;} | |
7492 | case OPTYPE_AND: | |
7493 | v1 = u.expr.v1->get_value_refd_last(); | |
7494 | if (v1->valuetype == V_BOOL) { | |
7495 | if (v1->get_val_bool()) { | |
7496 | // the left operand is a literal "true" | |
7497 | // substitute the expression with the right operand | |
7498 | v2 = u.expr.v2; | |
7499 | u.expr.v2 = 0; | |
7500 | copy_and_destroy(v2); | |
7501 | } else { | |
7502 | // the left operand is a literal "false" | |
7503 | // the result must be false regardless the right operand | |
7504 | // because of the short circuit evaluation rule | |
7505 | clean_up(); | |
7506 | valuetype = V_BOOL; | |
7507 | u.val_bool = false; | |
7508 | } | |
7509 | } else { | |
7510 | // we must keep the left operand because of the potential side effects | |
7511 | // the right operand can only be eliminated if it is a literal "true" | |
7512 | v2 = u.expr.v2->get_value_refd_last(); | |
7513 | if (v2->valuetype == V_BOOL && v2->get_val_bool()) { | |
7514 | v1 = u.expr.v1; | |
7515 | u.expr.v1 = 0; | |
7516 | copy_and_destroy(v1); | |
7517 | } | |
7518 | } | |
7519 | break; | |
7520 | case OPTYPE_OR: | |
7521 | v1 = u.expr.v1->get_value_refd_last(); | |
7522 | if (v1->valuetype == V_BOOL) { | |
7523 | if (v1->get_val_bool()) { | |
7524 | // the left operand is a literal "true" | |
7525 | // the result must be true regardless the right operand | |
7526 | // because of the short circuit evaluation rule | |
7527 | clean_up(); | |
7528 | valuetype = V_BOOL; | |
7529 | u.val_bool = true; | |
7530 | } else { | |
7531 | // the left operand is a literal "false" | |
7532 | // substitute the expression with the right operand | |
7533 | v2 = u.expr.v2; | |
7534 | u.expr.v2 = 0; | |
7535 | copy_and_destroy(v2); | |
7536 | } | |
7537 | } else { | |
7538 | // we must keep the left operand because of the potential side effects | |
7539 | // the right operand can only be eliminated if it is a literal "false" | |
7540 | v2 = u.expr.v2->get_value_refd_last(); | |
7541 | if (v2->valuetype == V_BOOL && !v2->get_val_bool()) { | |
7542 | v1 = u.expr.v1; | |
7543 | u.expr.v1 = 0; | |
7544 | copy_and_destroy(v1); | |
7545 | } | |
7546 | } | |
7547 | break; | |
7548 | case OPTYPE_XOR: { | |
7549 | if(is_unfoldable()) break; | |
7550 | v1=u.expr.v1->get_value_refd_last(); | |
7551 | v2=u.expr.v2->get_value_refd_last(); | |
7552 | bool b=v1->get_val_bool() ^ v2->get_val_bool(); | |
7553 | clean_up(); | |
7554 | valuetype=V_BOOL; | |
7555 | u.val_bool=b; | |
7556 | break;} | |
7557 | case OPTYPE_AND4B: { | |
7558 | if(is_unfoldable()) break; | |
7559 | v1=u.expr.v1->get_value_refd_last(); | |
7560 | v2=u.expr.v2->get_value_refd_last(); | |
7561 | valuetype_t vt=v1->valuetype; | |
7562 | const string& s1 = v1->get_val_str(); | |
7563 | const string& s2 = v2->get_val_str(); | |
7564 | clean_up(); | |
7565 | valuetype=vt; | |
7566 | set_val_str(and4b(s1, s2)); | |
7567 | break;} | |
7568 | case OPTYPE_OR4B: { | |
7569 | if(is_unfoldable()) break; | |
7570 | v1=u.expr.v1->get_value_refd_last(); | |
7571 | v2=u.expr.v2->get_value_refd_last(); | |
7572 | valuetype_t vt=v1->valuetype; | |
7573 | const string& s1 = v1->get_val_str(); | |
7574 | const string& s2 = v2->get_val_str(); | |
7575 | clean_up(); | |
7576 | valuetype=vt; | |
7577 | set_val_str(or4b(s1, s2)); | |
7578 | break;} | |
7579 | case OPTYPE_XOR4B: { | |
7580 | if(is_unfoldable()) break; | |
7581 | v1=u.expr.v1->get_value_refd_last(); | |
7582 | v2=u.expr.v2->get_value_refd_last(); | |
7583 | valuetype_t vt=v1->valuetype; | |
7584 | const string& s1 = v1->get_val_str(); | |
7585 | const string& s2 = v2->get_val_str(); | |
7586 | clean_up(); | |
7587 | valuetype=vt; | |
7588 | set_val_str(xor4b(s1, s2)); | |
7589 | break;} | |
7590 | case OPTYPE_SHL: { | |
7591 | if(is_unfoldable()) break; | |
7592 | v1=u.expr.v1->get_value_refd_last(); | |
7593 | v2=u.expr.v2->get_value_refd_last(); | |
7594 | valuetype_t vt=v1->valuetype; | |
7595 | const string& s = v1->get_val_str(); | |
7596 | const int_val_t *i_int = v2->get_val_Int(); | |
7597 | Int i=i_int->get_val(); | |
7598 | if(vt==V_OSTR) i*=2; | |
7599 | clean_up(); | |
7600 | valuetype=vt; | |
7601 | set_val_str(shift_left(s, i)); | |
7602 | break;} | |
7603 | case OPTYPE_SHR: { | |
7604 | if(is_unfoldable()) break; | |
7605 | v1=u.expr.v1->get_value_refd_last(); | |
7606 | v2=u.expr.v2->get_value_refd_last(); | |
7607 | valuetype_t vt=v1->valuetype; | |
7608 | const string& s = v1->get_val_str(); | |
7609 | const int_val_t *i_int = v2->get_val_Int(); | |
7610 | Int i=i_int->get_val(); | |
7611 | if(vt==V_OSTR) i*=2; | |
7612 | clean_up(); | |
7613 | valuetype=vt; | |
7614 | set_val_str(shift_right(s, i)); | |
7615 | break;} | |
7616 | case OPTYPE_ROTL: { | |
7617 | if(is_unfoldable()) break; | |
7618 | v1=u.expr.v1->get_value_refd_last(); | |
7619 | v2=u.expr.v2->get_value_refd_last(); | |
7620 | valuetype_t vt=v1->valuetype; | |
7621 | const int_val_t *i_int=v2->get_val_Int(); | |
7622 | Int i=i_int->get_val(); | |
7623 | if(vt==V_USTR) { | |
7624 | const ustring& s = v1->get_val_ustr(); | |
7625 | clean_up(); | |
7626 | valuetype=vt; | |
7627 | set_val_ustr(rotate_left(s, i)); | |
7628 | u.ustr.convert_str = false; | |
7629 | } | |
7630 | else { | |
7631 | if(vt==V_OSTR) i*=2; | |
7632 | const string& s = v1->get_val_str(); | |
7633 | clean_up(); | |
7634 | valuetype=vt; | |
7635 | set_val_str(rotate_left(s, i)); | |
7636 | } | |
7637 | break;} | |
7638 | case OPTYPE_ROTR: { | |
7639 | if(is_unfoldable()) break; | |
7640 | v1=u.expr.v1->get_value_refd_last(); | |
7641 | v2=u.expr.v2->get_value_refd_last(); | |
7642 | valuetype_t vt=v1->valuetype; | |
7643 | const int_val_t *i_int=v2->get_val_Int(); | |
7644 | Int i=i_int->get_val(); | |
7645 | if(vt==V_USTR) { | |
7646 | const ustring& s = v1->get_val_ustr(); | |
7647 | clean_up(); | |
7648 | valuetype=vt; | |
7649 | set_val_ustr(rotate_right(s, i)); | |
7650 | u.ustr.convert_str = false; | |
7651 | } | |
7652 | else { | |
7653 | if(vt==V_OSTR) i*=2; | |
7654 | const string& s = v1->get_val_str(); | |
7655 | clean_up(); | |
7656 | valuetype=vt; | |
7657 | set_val_str(rotate_right(s, i)); | |
7658 | } | |
7659 | break;} | |
7660 | case OPTYPE_INT2BIT: { | |
7661 | if (is_unfoldable()) break; | |
7662 | v1 = u.expr.v1->get_value_refd_last(); | |
7663 | v2 = u.expr.v2->get_value_refd_last(); | |
7664 | const int_val_t *i1_int = v1->get_val_Int(); | |
7665 | const int_val_t *i2_int = v2->get_val_Int(); | |
7666 | string *val = int2bit(*i1_int, i2_int->get_val()); | |
7667 | clean_up(); | |
7668 | valuetype = V_BSTR; | |
7669 | set_val_str(val); | |
7670 | break; } | |
7671 | case OPTYPE_INT2HEX: { | |
7672 | if (is_unfoldable()) break; | |
7673 | v1 = u.expr.v1->get_value_refd_last(); | |
7674 | v2 = u.expr.v2->get_value_refd_last(); | |
7675 | const int_val_t *i1_int = v1->get_val_Int(); | |
7676 | const int_val_t *i2_int = v2->get_val_Int(); | |
7677 | // Do it before the `clean_up'. i2_int is already checked. | |
7678 | string *val = int2hex(*i1_int, i2_int->get_val()); | |
7679 | clean_up(); | |
7680 | valuetype = V_HSTR; | |
7681 | set_val_str(val); | |
7682 | break; } | |
7683 | case OPTYPE_INT2OCT: { | |
7684 | if (is_unfoldable()) break; | |
7685 | v1 = u.expr.v1->get_value_refd_last(); | |
7686 | v2 = u.expr.v2->get_value_refd_last(); | |
7687 | const int_val_t i1_int(*v1->get_val_Int()); | |
7688 | // `v2' is a native integer. | |
7689 | Int i2_int = v2->get_val_Int()->get_val() * 2; | |
7690 | clean_up(); | |
7691 | valuetype = V_OSTR; | |
7692 | set_val_str(int2hex(i1_int, i2_int)); | |
7693 | break; } | |
7694 | case OPTYPE_SUBSTR: { | |
7695 | if(is_unfoldable()) break; | |
7696 | v1=u.expr.ti1->get_specific_value()->get_value_refd_last(); | |
7697 | v2=u.expr.v2->get_value_refd_last(); | |
7698 | v3=u.expr.v3->get_value_refd_last(); | |
7699 | valuetype_t vt=v1->valuetype; | |
7700 | const int_val_t *i2_int=v2->get_val_Int(); | |
7701 | const int_val_t *i3_int=v3->get_val_Int(); | |
7702 | Int i2=i2_int->get_val(); | |
7703 | Int i3=i3_int->get_val(); | |
7704 | if(vt==V_USTR) { | |
7705 | const ustring& s = v1->get_val_ustr(); | |
7706 | clean_up(); | |
7707 | valuetype=vt; | |
7708 | set_val_ustr(new ustring(s.substr(i2, i3))); | |
7709 | u.ustr.convert_str = false; | |
7710 | } | |
7711 | else { | |
7712 | if(vt==V_OSTR) { | |
7713 | i2*=2; | |
7714 | i3*=2; | |
7715 | } | |
7716 | const string& s = v1->get_val_str(); | |
7717 | clean_up(); | |
7718 | valuetype=vt; | |
7719 | set_val_str(new string(s.substr(i2, i3))); | |
7720 | } | |
7721 | break;} | |
7722 | case OPTYPE_REPLACE: { | |
7723 | if(is_unfoldable()) break; | |
7724 | v1=u.expr.ti1->get_specific_value()->get_value_refd_last(); | |
7725 | v2=u.expr.v2->get_value_refd_last(); | |
7726 | v3=u.expr.v3->get_value_refd_last(); | |
7727 | v4=u.expr.ti4->get_specific_value()->get_value_refd_last(); | |
7728 | valuetype_t vt=v1->valuetype; | |
7729 | const int_val_t *i2_int=v2->get_val_Int(); | |
7730 | const int_val_t *i3_int=v3->get_val_Int(); | |
7731 | Int i2=i2_int->get_val(); | |
7732 | Int i3=i3_int->get_val(); | |
7733 | switch(vt) { | |
7734 | case V_BSTR: { | |
7735 | string *s1 = new string(v1->get_val_str()); | |
7736 | const string& s2 = v4->get_val_str(); | |
7737 | clean_up(); | |
7738 | valuetype=vt; | |
7739 | s1->replace(i2, i3, s2); | |
7740 | set_val_str(s1); | |
7741 | break;} | |
7742 | case V_HSTR: { | |
7743 | string *s1 = new string(v1->get_val_str()); | |
7744 | const string& s2 = v4->get_val_str(); | |
7745 | clean_up(); | |
7746 | valuetype=vt; | |
7747 | s1->replace(i2, i3, s2); | |
7748 | set_val_str(s1); | |
7749 | break;} | |
7750 | case V_OSTR: { | |
7751 | i2*=2; | |
7752 | i3*=2; | |
7753 | string *s1 = new string(v1->get_val_str()); | |
7754 | const string& s2 = v4->get_val_str(); | |
7755 | clean_up(); | |
7756 | valuetype=vt; | |
7757 | s1->replace(i2, i3, s2); | |
7758 | set_val_str(s1); | |
7759 | break;} | |
7760 | case V_CSTR: { | |
7761 | string *s1 = new string(v1->get_val_str()); | |
7762 | const string& s2 = v4->get_val_str(); | |
7763 | clean_up(); | |
7764 | valuetype=vt; | |
7765 | s1->replace(i2, i3, s2); | |
7766 | set_val_str(s1); | |
7767 | break;} | |
7768 | case V_USTR: { | |
7769 | ustring *s1 = new ustring(v1->get_val_ustr()); | |
7770 | const ustring& s2 = v4->get_val_ustr(); | |
7771 | clean_up(); | |
7772 | valuetype=vt; | |
7773 | s1->replace(i2, i3, s2); | |
7774 | set_val_ustr(s1); | |
7775 | u.ustr.convert_str = false; | |
7776 | break;} | |
7777 | default: | |
7778 | FATAL_ERROR("Value::evaluate_value()"); | |
7779 | } | |
7780 | break; } | |
7781 | case OPTYPE_REGEXP: { | |
7782 | if (is_unfoldable()) break; | |
7783 | v1=u.expr.ti1->get_specific_value()->get_value_refd_last(); | |
7784 | v2=u.expr.t2->get_specific_value()->get_value_refd_last(); | |
7785 | v3=u.expr.v3->get_value_refd_last(); | |
7786 | const int_val_t *i3_int = v3->get_val_Int(); | |
7787 | Int i3 = i3_int->get_val(); | |
7788 | if (v1->valuetype == V_CSTR) { | |
7789 | const string& s1 = v1->get_val_str(); | |
7790 | const string& s2 = v2->get_val_str(); | |
7791 | string *result = regexp(s1, s2, i3); | |
7792 | clean_up(); | |
7793 | valuetype = V_CSTR; | |
7794 | set_val_str(result); | |
7795 | } if (v1->valuetype == V_USTR) { | |
7796 | const ustring& s1 = v1->get_val_ustr(); | |
7797 | const ustring& s2 = v2->get_val_ustr(); | |
7798 | ustring *result = regexp(s1, s2, i3); | |
7799 | clean_up(); | |
7800 | valuetype = V_USTR; | |
7801 | set_val_ustr(result); | |
7802 | u.ustr.convert_str = false; | |
7803 | } | |
7804 | break; } | |
7805 | case OPTYPE_LENGTHOF:{ | |
7806 | if(is_unfoldable()) break; | |
7807 | v1=u.expr.ti1->get_Template()->get_specific_value() | |
7808 | ->get_value_refd_last(); | |
7809 | size_t i; | |
7810 | if(v1->is_string_type(exp_val)) { | |
7811 | i=v1->get_val_strlen(); | |
7812 | } else { // v1 is be seq/set of or array | |
7813 | switch (v1->valuetype) { | |
7814 | case V_SEQOF: | |
7815 | case V_SETOF: | |
7816 | case V_ARRAY: { | |
7817 | if(v1->u.val_vs->is_indexed()) | |
7818 | { i = v1->u.val_vs->get_nof_ivs();} | |
7819 | else { i = v1->u.val_vs->get_nof_vs();} | |
7820 | break; } | |
7821 | default: | |
7822 | FATAL_ERROR("Value::evaluate_value()"); | |
7823 | } | |
7824 | } | |
7825 | clean_up(); | |
7826 | valuetype=V_INT; | |
7827 | u.val_Int=new int_val_t(i); | |
7828 | break;} | |
7829 | case OPTYPE_SIZEOF: { | |
7830 | Int i=chk_eval_expr_sizeof(refch, exp_val); | |
7831 | if(i!=-1) { | |
7832 | clean_up(); | |
7833 | valuetype=V_INT; | |
7834 | u.val_Int=new int_val_t(i); | |
7835 | } | |
7836 | break;} | |
7837 | case OPTYPE_ISVALUE: { | |
7838 | if(is_unfoldable()) break; | |
7839 | bool is_singleval = !u.expr.ti1->get_DerivedRef() | |
7840 | && u.expr.ti1->get_Template()->is_Value(); | |
7841 | if (is_singleval) { | |
7842 | Value * other_val = u.expr.ti1->get_Template()->get_Value(); | |
7843 | is_singleval = other_val->evaluate_isvalue(false); | |
7844 | // is_singleval now contains the compile-time result of isvalue | |
7845 | delete other_val; | |
7846 | } | |
7847 | clean_up(); | |
7848 | valuetype = V_BOOL; | |
7849 | u.val_bool = is_singleval; | |
7850 | break;} | |
7851 | case OPTYPE_ISCHOSEN_V: { | |
7852 | if (is_unfoldable()) break; | |
7853 | v1 = u.expr.v1->get_value_refd_last(); | |
7854 | bool b = v1->field_is_chosen(*u.expr.i2); | |
7855 | clean_up(); | |
7856 | valuetype = V_BOOL; | |
7857 | u.val_bool = b; | |
7858 | break; } | |
7859 | case OPTYPE_VALUEOF: // ti1 | |
7860 | if (!u.expr.ti1->get_DerivedRef() && | |
7861 | u.expr.ti1->get_Template()->is_Value() && | |
7862 | !u.expr.ti1->get_Type()) { | |
7863 | // FIXME actually if the template instance has a type | |
7864 | // it might still be foldable. | |
7865 | // the argument is a single specific value | |
7866 | v1 = u.expr.ti1->get_Template()->get_Value(); | |
7867 | Type *governor = my_governor; | |
7868 | if (governor == NULL) { | |
7869 | governor = u.expr.ti1->get_expr_governor(exp_val); | |
7870 | if (governor != NULL) governor = governor->get_type_refd_last(); | |
7871 | } | |
7872 | if (governor == NULL) governor = v1->get_my_governor()->get_type_refd_last(); | |
7873 | if (governor == NULL) | |
7874 | FATAL_ERROR("Value::evaluate_value()"); | |
7875 | clean_up(); | |
7876 | valuetype = v1->valuetype; | |
7877 | u = v1->u; | |
7878 | set_my_governor(governor); | |
7879 | if (valuetype == V_REFD && u.ref.refd_last == v1) | |
7880 | u.ref.refd_last = this; | |
7881 | v1->valuetype = V_ERROR; | |
7882 | delete v1; | |
7883 | } | |
7884 | break; | |
7885 | case OPTYPE_UNDEF_RUNNING: | |
7886 | default: | |
7887 | FATAL_ERROR("Value::evaluate_value()"); | |
7888 | } // switch optype | |
7889 | } | |
7890 | ||
7891 | bool Value::evaluate_isvalue(bool from_sequence) | |
7892 | { | |
7893 | switch (valuetype) { | |
7894 | case V_OMIT: | |
7895 | // Omit is not a value unless a member of a sequence or set | |
7896 | return from_sequence; | |
7897 | case V_NOTUSED: | |
7898 | return false; | |
7899 | case V_NULL: /**< NULL (for ASN.1 NULL type, also in TTCN-3) */ | |
7900 | case V_BOOL: /**< boolean */ | |
7901 | case V_NAMEDINT: /**< integer / named number */ | |
7902 | case V_NAMEDBITS: /**< named bits (identifiers) */ | |
7903 | case V_INT: /**< integer */ | |
7904 | case V_REAL: /**< real/float */ | |
7905 | case V_ENUM: /**< enumerated */ | |
7906 | case V_BSTR: /**< bitstring */ | |
7907 | case V_HSTR: /**< hexstring */ | |
7908 | case V_OSTR: /**< octetstring */ | |
7909 | case V_CSTR: /**< charstring */ | |
7910 | case V_USTR: /**< universal charstring */ | |
7911 | case V_ISO2022STR: /**< ISO-2022 string (treat as octetstring) */ | |
7912 | case V_CHARSYMS: /**< parsed ASN.1 universal string notation */ | |
7913 | case V_OID: /**< object identifier */ | |
7914 | case V_ROID: /**< relative object identifier */ | |
7915 | case V_VERDICT: /**< all verdicts */ | |
7916 | return true; // values of built-in types return true | |
7917 | ||
7918 | // Code below was adapted from is_unfoldable(), false returned early. | |
7919 | case V_CHOICE: | |
7920 | return u.choice.alt_value->evaluate_isvalue(false); | |
7921 | ||
7922 | case V_SEQOF: | |
7923 | case V_SETOF: | |
7924 | case V_ARRAY: | |
7925 | for (size_t i = 0; i < u.val_vs->get_nof_vs(); i++) { | |
7926 | if (!u.val_vs->get_v_byIndex(i)->evaluate_isvalue(false)) { | |
7927 | return false; | |
7928 | } | |
7929 | } | |
7930 | return true; | |
7931 | ||
7932 | case V_SEQ: | |
7933 | case V_SET: | |
7934 | for (size_t i = 0; i < u.val_nvs->get_nof_nvs(); i++) { | |
7935 | if (!u.val_nvs->get_nv_byIndex(i)->get_value() | |
7936 | ->evaluate_isvalue(true)) return false; | |
7937 | } | |
7938 | return true; | |
7939 | ||
7940 | case V_REFD: | |
7941 | // alas, get_value_refd_last prevents this function from const | |
7942 | return get_value_refd_last()->evaluate_isvalue(false); | |
7943 | ||
7944 | case V_EXPR: | |
7945 | switch (u.expr.v_optype) { | |
7946 | // A constant null component reference is a corner case: it is foldable | |
7947 | // but escapes unmodified from evaluate_value. | |
7948 | // A V_EXPR with any other OPTYPE_ is either unfoldable, | |
7949 | // or is transformed into some other valuetype in evaluate_value. | |
7950 | case OPTYPE_COMP_NULL: | |
7951 | return false; | |
7952 | default: | |
7953 | break; // and fall through to the FATAL_ERROR | |
7954 | } | |
7955 | // no break | |
7956 | default: | |
7957 | FATAL_ERROR("Value::evaluate_isvalue()"); | |
7958 | break; | |
7959 | } | |
7960 | return true; | |
7961 | } | |
7962 | ||
7963 | void Value::evaluate_macro(Type::expected_value_t exp_val) | |
7964 | { | |
7965 | switch (u.macro) { | |
7966 | case MACRO_MODULEID: | |
7967 | if (!my_scope) | |
7968 | FATAL_ERROR("Value::evaluate_macro(): my_scope is not set"); | |
7969 | set_val_str(new string(my_scope->get_scope_mod() | |
7970 | ->get_modid().get_dispname())); | |
7971 | valuetype = V_CSTR; | |
7972 | break; | |
7973 | case MACRO_FILENAME: | |
7974 | case MACRO_BFILENAME: { | |
7975 | const char *t_filename = get_filename(); | |
7976 | if (!t_filename) | |
7977 | FATAL_ERROR("Value::evaluate_macro(): file name is not set"); | |
7978 | set_val_str(new string(t_filename)); | |
7979 | valuetype = V_CSTR; | |
7980 | break; } | |
7981 | case MACRO_FILEPATH: { | |
7982 | const char *t_filename = get_filename(); | |
7983 | if (!t_filename) | |
7984 | FATAL_ERROR("Value::evaluate_macro(): file name is not set"); | |
7985 | char *t_filepath = canonize_input_file(t_filename); | |
7986 | if (!t_filepath) | |
7987 | FATAL_ERROR("Value::evaluate_macro(): file path cannot be determined"); | |
7988 | set_val_str(new string(t_filepath)); | |
7989 | valuetype = V_CSTR; | |
7990 | Free(t_filepath); | |
7991 | break; } | |
7992 | case MACRO_LINENUMBER: { | |
7993 | int t_lineno = get_first_line(); | |
7994 | if (t_lineno <= 0) | |
7995 | FATAL_ERROR("Value::evaluate_macro(): line number is not set"); | |
7996 | set_val_str(new string(Int2string(t_lineno))); | |
7997 | valuetype = V_CSTR; | |
7998 | break; } | |
7999 | case MACRO_LINENUMBER_C: { | |
8000 | int t_lineno = get_first_line(); | |
8001 | if (t_lineno <= 0) | |
8002 | FATAL_ERROR("Value::evaluate_macro(): line number is not set"); | |
8003 | u.val_Int = new int_val_t(t_lineno); | |
8004 | valuetype = V_INT; | |
8005 | break; } | |
8006 | case MACRO_DEFINITIONID: { | |
8007 | // cut the second part from the fullname separated by dots | |
8008 | const string& t_fullname = get_fullname(); | |
8009 | size_t first_char = t_fullname.find('.') + 1; | |
8010 | if (first_char >= t_fullname.size()) | |
8011 | FATAL_ERROR("Value::evaluate_macro(): malformed fullname: `%s'", \ | |
8012 | t_fullname.c_str()); | |
8013 | set_val_str(new string(t_fullname.substr(first_char, | |
8014 | t_fullname.find('.', first_char) - first_char))); | |
8015 | valuetype = V_CSTR; | |
8016 | break; } | |
8017 | case MACRO_SCOPE: { | |
8018 | if (!my_scope) FATAL_ERROR("Value::evaluate_macro(): scope is not set"); | |
8019 | set_val_str(new string(my_scope->get_scopeMacro_name())); | |
8020 | valuetype = V_CSTR; | |
8021 | break; | |
8022 | } | |
8023 | case MACRO_TESTCASEID: { | |
8024 | if (exp_val == Type::EXPECTED_CONSTANT || | |
8025 | exp_val == Type::EXPECTED_STATIC_VALUE) { | |
8026 | error("A %s value was expected instead of macro `%%testcaseId', " | |
8027 | "which is evaluated at runtime", | |
8028 | exp_val == Type::EXPECTED_CONSTANT ? "constant" : "static"); | |
8029 | goto error; | |
8030 | } | |
8031 | if (!my_scope) | |
8032 | FATAL_ERROR("Value::evaluate_macro(): my_scope is not set"); | |
8033 | Ttcn::StatementBlock *my_sb = | |
8034 | dynamic_cast<Ttcn::StatementBlock*>(my_scope); | |
8035 | if (!my_sb) { | |
8036 | error("Usage of macro %%testcaseId is allowed only within the " | |
8037 | "statement blocks of functions, altsteps and testcases"); | |
8038 | goto error; | |
8039 | } | |
8040 | Ttcn::Definition *my_def = my_sb->get_my_def(); | |
8041 | if (!my_def) { | |
8042 | error("Macro %%testcaseId cannot be used in the control part. " | |
8043 | "It is allowed only within the statement blocks of functions, " | |
8044 | "altsteps and testcases"); | |
8045 | goto error; | |
8046 | } | |
8047 | if (my_def->get_asstype() == Assignment::A_TESTCASE) { | |
8048 | // folding is possible only within testcases | |
8049 | set_val_str(new string(my_def->get_id().get_dispname())); | |
8050 | valuetype = V_CSTR; | |
8051 | } | |
8052 | break; } | |
8053 | default: | |
8054 | FATAL_ERROR("Value::evaluate_macro()"); | |
8055 | } | |
8056 | return; | |
8057 | error: | |
8058 | set_valuetype(V_ERROR); | |
8059 | } | |
8060 | ||
8061 | void Value::add_id(Identifier *p_id) | |
8062 | { | |
8063 | switch(valuetype) { | |
8064 | case V_NAMEDBITS: | |
8065 | if(u.ids->has_key(p_id->get_name())) { | |
8066 | error("Duplicate named bit `%s'", p_id->get_dispname().c_str()); | |
8067 | // The Value does not take ownership for the identifier, | |
8068 | // so it must be deleted (add_is acts as a sink). | |
8069 | delete p_id; | |
8070 | } | |
8071 | else u.ids->add(p_id->get_name(), p_id); | |
8072 | break; | |
8073 | default: | |
8074 | FATAL_ERROR("Value::add_id()"); | |
8075 | } // switch | |
8076 | } | |
8077 | ||
8078 | Value* Value::get_value_refd_last(ReferenceChain *refch, | |
8079 | Type::expected_value_t exp_val) | |
8080 | { | |
8081 | set_lowerid_to_ref(); | |
8082 | switch (valuetype) { | |
8083 | case V_INVOKE: | |
8084 | // there might be a better place for this | |
8085 | chk_invoke(exp_val); | |
8086 | return this; | |
8087 | case V_REFD: | |
8088 | // use the cache if available | |
8089 | if (u.ref.refd_last) return u.ref.refd_last; | |
8090 | else { | |
8091 | Assignment *ass = u.ref.ref->get_refd_assignment(); | |
8092 | if (!ass) { | |
8093 | // the referred definition is not found | |
8094 | set_valuetype(V_ERROR); | |
8095 | } else { | |
8096 | switch (ass->get_asstype()) { | |
8097 | case Assignment::A_OBJECT: | |
8098 | case Assignment::A_OS: { | |
8099 | // the referred definition is an ASN.1 object or object set | |
8100 | Setting *setting = u.ref.ref->get_refd_setting(); | |
8101 | if (!setting || setting->get_st() == S_ERROR) { | |
8102 | // remain silent, the error has been already reported | |
8103 | set_valuetype(V_ERROR); | |
8104 | break; | |
8105 | } else if (setting->get_st() != S_V) { | |
8106 | u.ref.ref->error("InformationFromObjects construct `%s' does not" | |
8107 | " refer to a value", u.ref.ref->get_dispname().c_str()); | |
8108 | set_valuetype(V_ERROR); | |
8109 | break; | |
8110 | } | |
8111 | bool destroy_refch; | |
8112 | if (refch) { | |
8113 | refch->mark_state(); | |
8114 | destroy_refch = false; | |
8115 | } else { | |
8116 | refch = new ReferenceChain(this, | |
8117 | "While searching referenced value"); | |
8118 | destroy_refch = true; | |
8119 | } | |
8120 | if (refch->add(get_fullname())) { | |
8121 | Value *v_refd = dynamic_cast<Value*>(setting); | |
8122 | Value *v_last = v_refd->get_value_refd_last(refch); | |
8123 | // in case of circular recursion the valuetype is already set | |
8124 | // to V_ERROR, so don't set the cache | |
8125 | if (valuetype == V_REFD) u.ref.refd_last = v_last; | |
8126 | } else { | |
8127 | // a circular recursion was detected | |
8128 | set_valuetype(V_ERROR); | |
8129 | } | |
8130 | if (destroy_refch) delete refch; | |
8131 | else refch->prev_state(); | |
8132 | break; } | |
8133 | case Assignment::A_CONST: { | |
8134 | // the referred definition is a constant | |
8135 | bool destroy_refch; | |
8136 | if (refch) { | |
8137 | refch->mark_state(); | |
8138 | destroy_refch = false; | |
8139 | } else { | |
8140 | refch = new ReferenceChain(this, | |
8141 | "While searching referenced value"); | |
8142 | destroy_refch = true; | |
8143 | } | |
8144 | if (refch->add(get_fullname())) { | |
8145 | Ttcn::FieldOrArrayRefs *subrefs = u.ref.ref->get_subrefs(); | |
8146 | Value *v_refd = ass->get_Value() | |
8147 | ->get_refd_sub_value(subrefs, 0, | |
8148 | u.ref.ref->getUsedInIsbound(), refch); | |
8149 | if (v_refd) { | |
8150 | Value *v_last = v_refd->get_value_refd_last(refch); | |
8151 | // in case of circular recursion the valuetype is already set | |
8152 | // to V_ERROR, so don't set the cache | |
8153 | if (valuetype == V_REFD) u.ref.refd_last = v_last; | |
8154 | } else if (subrefs && subrefs->has_unfoldable_index()) { | |
8155 | u.ref.refd_last = this; | |
8156 | } else if (u.ref.ref->getUsedInIsbound()) { | |
8157 | u.ref.refd_last = this; | |
8158 | } else { | |
8159 | // the sub-reference points to a non-existent field | |
8160 | set_valuetype(V_ERROR); | |
8161 | } | |
8162 | } else { | |
8163 | // a circular recursion was detected | |
8164 | set_valuetype(V_ERROR); | |
8165 | } | |
8166 | if (destroy_refch) delete refch; | |
8167 | else refch->prev_state(); | |
8168 | break; } | |
8169 | case Assignment::A_EXT_CONST: | |
8170 | case Assignment::A_MODULEPAR: | |
8171 | case Assignment::A_VAR: | |
8172 | case Assignment::A_FUNCTION_RVAL: | |
8173 | case Assignment::A_EXT_FUNCTION_RVAL: | |
8174 | case Assignment::A_PAR_VAL_IN: | |
8175 | case Assignment::A_PAR_VAL_OUT: | |
8176 | case Assignment::A_PAR_VAL_INOUT: | |
8177 | // the referred definition is not a constant | |
8178 | u.ref.refd_last = this; | |
8179 | break; | |
8180 | case Assignment::A_FUNCTION: | |
8181 | case Assignment::A_EXT_FUNCTION: | |
8182 | u.ref.ref->error("Reference to a value was expected instead of a " | |
8183 | "call of %s, which does not have return type", | |
8184 | ass->get_description().c_str()); | |
8185 | set_valuetype(V_ERROR); | |
8186 | break; | |
8187 | case Assignment::A_FUNCTION_RTEMP: | |
8188 | case Assignment::A_EXT_FUNCTION_RTEMP: | |
8189 | u.ref.ref->error("Reference to a value was expected instead of a " | |
8190 | "call of %s, which returns a template", | |
8191 | ass->get_description().c_str()); | |
8192 | set_valuetype(V_ERROR); | |
8193 | break; | |
8194 | default: | |
8195 | u.ref.ref->error("Reference to a value was expected instead of %s", | |
8196 | ass->get_description().c_str()); | |
8197 | set_valuetype(V_ERROR); | |
8198 | } // switch asstype | |
8199 | } | |
8200 | if (valuetype == V_REFD) return u.ref.refd_last; | |
8201 | else return this; | |
8202 | } | |
8203 | case V_EXPR: { | |
8204 | // try to evaluate the expression | |
8205 | bool destroy_refch; | |
8206 | if(refch) { | |
8207 | refch->mark_state(); | |
8208 | destroy_refch=false; | |
8209 | } | |
8210 | else { | |
8211 | refch=new ReferenceChain(this, "While evaluating expression"); | |
8212 | destroy_refch=true; | |
8213 | } | |
8214 | if(refch->add(get_fullname())) evaluate_value(refch, exp_val); | |
8215 | else set_valuetype(V_ERROR); | |
8216 | if(destroy_refch) delete refch; | |
8217 | else refch->prev_state(); | |
8218 | return this; } | |
8219 | case V_MACRO: | |
8220 | evaluate_macro(exp_val); | |
8221 | // no break | |
8222 | default: | |
8223 | // return this for all other value types | |
8224 | return this; | |
8225 | } // switch | |
8226 | } | |
8227 | ||
8228 | map<Value*, void> Value::UnfoldabilityCheck::running; | |
8229 | ||
8230 | /* Note that the logic here needs to be in sync with evaluate_value, | |
8231 | * and possibly others, i.e. if evaluate_value is called for a Value | |
8232 | * for which is_unfoldable returns false, FATAL_ERROR might happen. */ | |
8233 | bool Value::is_unfoldable(ReferenceChain *refch, | |
8234 | Type::expected_value_t exp_val) | |
8235 | { | |
8236 | if (UnfoldabilityCheck::is_running(this)) { | |
8237 | // This function is already running on this value => infinite recursion | |
8238 | return true; | |
8239 | } | |
8240 | ||
8241 | UnfoldabilityCheck checker(this); | |
8242 | ||
8243 | if (get_needs_conversion()) return true; | |
8244 | switch (valuetype) { | |
8245 | case V_NAMEDINT: | |
8246 | case V_NAMEDBITS: | |
8247 | case V_OPENTYPE: | |
8248 | case V_UNDEF_LOWERID: | |
8249 | case V_UNDEF_BLOCK: | |
8250 | case V_TTCN3_NULL: | |
8251 | case V_REFER: | |
8252 | // these value types are eliminated during semantic analysis | |
8253 | FATAL_ERROR("Value::is_unfoldable()"); | |
8254 | case V_ERROR: | |
8255 | case V_INVOKE: | |
8256 | return true; | |
8257 | case V_CHOICE: | |
8258 | return u.choice.alt_value->is_unfoldable(refch, exp_val); | |
8259 | case V_SEQOF: | |
8260 | case V_SETOF: | |
8261 | case V_ARRAY: | |
8262 | if (!is_indexed()) { | |
8263 | for (size_t i = 0; i < u.val_vs->get_nof_vs(); i++) { | |
8264 | if (u.val_vs->get_v_byIndex(i)->is_unfoldable(refch, exp_val)) | |
8265 | return true; | |
8266 | } | |
8267 | } else { | |
8268 | for(size_t i = 0; i < u.val_vs->get_nof_ivs(); ++i) { | |
8269 | if (u.val_vs->get_iv_byIndex(i)->is_unfoldable(refch, exp_val)) | |
8270 | return true; | |
8271 | } | |
8272 | } | |
8273 | return false; | |
8274 | case V_SEQ: | |
8275 | case V_SET: | |
8276 | for (size_t i = 0; i < u.val_nvs->get_nof_nvs(); i++) { | |
8277 | if (u.val_nvs->get_nv_byIndex(i)->get_value() | |
8278 | ->is_unfoldable(refch, exp_val)) return true; | |
8279 | } | |
8280 | return false; | |
8281 | case V_OID: | |
8282 | case V_ROID: | |
8283 | chk(); | |
8284 | for (size_t i = 0; i < u.oid_comps->size(); ++i) { | |
8285 | if ((*u.oid_comps)[i]->is_variable()) return true; | |
8286 | } | |
8287 | return false; | |
8288 | case V_REFD: { | |
8289 | Value *v_last=get_value_refd_last(refch, exp_val); | |
8290 | if(v_last==this) return true; // there weren't any references to chase | |
8291 | else return v_last->is_unfoldable(refch, exp_val); | |
8292 | } | |
8293 | case V_EXPR: | |
8294 | // classify the unchecked ischosen() operation, if it was not done so far | |
8295 | if (u.expr.v_optype==OPTYPE_ISCHOSEN) chk_expr_ref_ischosen(); | |
8296 | if(u.expr.state==EXPR_CHECKING_ERR) return true; | |
8297 | switch (u.expr.v_optype) { | |
8298 | case OPTYPE_RND: // - | |
8299 | case OPTYPE_COMP_MTC: | |
8300 | case OPTYPE_COMP_SYSTEM: | |
8301 | case OPTYPE_COMP_SELF: | |
8302 | case OPTYPE_COMP_RUNNING_ANY: | |
8303 | case OPTYPE_COMP_RUNNING_ALL: | |
8304 | case OPTYPE_COMP_ALIVE_ANY: | |
8305 | case OPTYPE_COMP_ALIVE_ALL: | |
8306 | case OPTYPE_TMR_RUNNING_ANY: | |
8307 | case OPTYPE_GETVERDICT: | |
8308 | case OPTYPE_TESTCASENAME: | |
8309 | case OPTYPE_RNDWITHVAL: // v1 | |
8310 | case OPTYPE_MATCH: // v1 t2 | |
8311 | case OPTYPE_UNDEF_RUNNING: // v1 | |
8312 | case OPTYPE_COMP_RUNNING: | |
8313 | case OPTYPE_COMP_ALIVE: | |
8314 | case OPTYPE_TMR_READ: | |
8315 | case OPTYPE_TMR_RUNNING: | |
8316 | case OPTYPE_ACTIVATE: | |
8317 | case OPTYPE_ACTIVATE_REFD: | |
8318 | case OPTYPE_EXECUTE: // r1 [v2] | |
8319 | case OPTYPE_EXECUTE_REFD: | |
8320 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4 | |
8321 | case OPTYPE_ISCHOSEN: | |
8322 | case OPTYPE_ISCHOSEN_T: | |
8323 | case OPTYPE_SIZEOF: // ti1 | |
8324 | case OPTYPE_DECODE: | |
8325 | case OPTYPE_ENCODE: | |
8326 | case OPTYPE_OCT2UNICHAR: | |
8327 | case OPTYPE_UNICHAR2OCT: | |
8328 | case OPTYPE_ENCODE_BASE64: | |
8329 | case OPTYPE_DECODE_BASE64: | |
8330 | return true; | |
8331 | case OPTYPE_COMP_NULL: // - | |
8332 | return false; | |
8333 | case OPTYPE_UNARYPLUS: // v1 | |
8334 | case OPTYPE_UNARYMINUS: | |
8335 | case OPTYPE_NOT: | |
8336 | case OPTYPE_NOT4B: | |
8337 | case OPTYPE_BIT2HEX: | |
8338 | case OPTYPE_BIT2INT: | |
8339 | case OPTYPE_BIT2OCT: | |
8340 | case OPTYPE_BIT2STR: | |
8341 | case OPTYPE_CHAR2INT: | |
8342 | case OPTYPE_CHAR2OCT: | |
8343 | case OPTYPE_FLOAT2INT: | |
8344 | case OPTYPE_FLOAT2STR: | |
8345 | case OPTYPE_HEX2BIT: | |
8346 | case OPTYPE_HEX2INT: | |
8347 | case OPTYPE_HEX2OCT: | |
8348 | case OPTYPE_HEX2STR: | |
8349 | case OPTYPE_INT2CHAR: | |
8350 | case OPTYPE_INT2FLOAT: | |
8351 | case OPTYPE_INT2STR: | |
8352 | case OPTYPE_INT2UNICHAR: | |
8353 | case OPTYPE_OCT2BIT: | |
8354 | case OPTYPE_OCT2CHAR: | |
8355 | case OPTYPE_OCT2HEX: | |
8356 | case OPTYPE_OCT2INT: | |
8357 | case OPTYPE_OCT2STR: | |
8358 | case OPTYPE_STR2BIT: | |
8359 | case OPTYPE_STR2FLOAT: | |
8360 | case OPTYPE_STR2HEX: | |
8361 | case OPTYPE_STR2INT: | |
8362 | case OPTYPE_STR2OCT: | |
8363 | case OPTYPE_UNICHAR2INT: | |
8364 | case OPTYPE_UNICHAR2CHAR: | |
8365 | case OPTYPE_ENUM2INT: | |
8366 | case OPTYPE_GET_STRINGENCODING: | |
8367 | case OPTYPE_REMOVE_BOM: | |
8368 | return u.expr.v1->is_unfoldable(refch, exp_val); | |
8369 | case OPTYPE_ISBOUND: /*{ | |
8370 | //TODO once we have the time for it make isbound foldable. | |
8371 | if (u.expr.ti1->get_DerivedRef() != 0) return true; | |
8372 | Template* temp = u.expr.ti1->get_Template(); | |
8373 | if (temp->get_templatetype() == Template::SPECIFIC_VALUE) { | |
8374 | Value* specificValue = temp->get_specific_value(); | |
8375 | if (specificValue->get_valuetype() == Value::V_REFD) { | |
8376 | //FIXME implement | |
8377 | } | |
8378 | ||
8379 | return specificValue->is_unfoldable(refch, exp_val); | |
8380 | } else if (temp->get_templatetype() == Template::TEMPLATE_REFD) { | |
8381 | //FIXME implement | |
8382 | } | |
8383 | }*/ | |
8384 | return true; | |
8385 | case OPTYPE_ISPRESENT: | |
8386 | // TODO: "if you have motivation" | |
8387 | return true; | |
8388 | case OPTYPE_ISVALUE: // ti1 | |
8389 | // fallthrough | |
8390 | case OPTYPE_LENGTHOF: // ti1 | |
8391 | return u.expr.ti1->get_DerivedRef() != 0 | |
8392 | || u.expr.ti1->get_Template()->get_templatetype() | |
8393 | != Template::SPECIFIC_VALUE | |
8394 | || u.expr.ti1->get_Template()->get_specific_value() | |
8395 | ->is_unfoldable(refch, exp_val); | |
8396 | case OPTYPE_ROTL: | |
8397 | case OPTYPE_ROTR: | |
8398 | case OPTYPE_CONCAT: | |
8399 | if (!u.expr.v1->is_string_type(exp_val)) return true; | |
8400 | // no break | |
8401 | case OPTYPE_ADD: // v1 v2 | |
8402 | case OPTYPE_SUBTRACT: | |
8403 | case OPTYPE_MULTIPLY: | |
8404 | case OPTYPE_DIVIDE: | |
8405 | case OPTYPE_MOD: | |
8406 | case OPTYPE_REM: | |
8407 | case OPTYPE_EQ: | |
8408 | case OPTYPE_LT: | |
8409 | case OPTYPE_GT: | |
8410 | case OPTYPE_NE: | |
8411 | case OPTYPE_GE: | |
8412 | case OPTYPE_LE: | |
8413 | case OPTYPE_XOR: | |
8414 | case OPTYPE_AND4B: | |
8415 | case OPTYPE_OR4B: | |
8416 | case OPTYPE_XOR4B: | |
8417 | case OPTYPE_SHL: | |
8418 | case OPTYPE_SHR: | |
8419 | case OPTYPE_INT2BIT: | |
8420 | case OPTYPE_INT2HEX: | |
8421 | case OPTYPE_INT2OCT: | |
8422 | return u.expr.v1->is_unfoldable(refch, exp_val) | |
8423 | || u.expr.v2->is_unfoldable(refch, exp_val); | |
8424 | case OPTYPE_AND: // short-circuit evaluation | |
8425 | return u.expr.v1->is_unfoldable(refch, exp_val) | |
8426 | || (u.expr.v1->get_val_bool() && | |
8427 | u.expr.v2->is_unfoldable(refch, exp_val)); | |
8428 | case OPTYPE_OR: // short-circuit evaluation | |
8429 | return u.expr.v1->is_unfoldable(refch, exp_val) | |
8430 | || (!u.expr.v1->get_val_bool() && | |
8431 | u.expr.v2->is_unfoldable(refch, exp_val)); | |
8432 | case OPTYPE_SUBSTR: | |
8433 | if (!u.expr.ti1->get_specific_value()) return true; | |
8434 | if (!u.expr.ti1->is_string_type(exp_val)) return true; | |
8435 | return u.expr.ti1->get_specific_value()->is_unfoldable(refch, exp_val) | |
8436 | || u.expr.v2->is_unfoldable(refch, exp_val) | |
8437 | || u.expr.v3->is_unfoldable(refch, exp_val); | |
8438 | case OPTYPE_REGEXP: | |
8439 | if (!u.expr.ti1->get_specific_value() || | |
8440 | !u.expr.t2->get_specific_value()) return true; | |
8441 | return u.expr.ti1->get_specific_value()->is_unfoldable(refch, exp_val) | |
8442 | || u.expr.t2->get_specific_value()->is_unfoldable(refch, exp_val) | |
8443 | || u.expr.v3->is_unfoldable(refch, exp_val); | |
8444 | case OPTYPE_DECOMP: | |
8445 | return u.expr.v1->is_unfoldable(refch, exp_val) | |
8446 | || u.expr.v2->is_unfoldable(refch, exp_val) | |
8447 | || u.expr.v3->is_unfoldable(refch, exp_val); | |
8448 | case OPTYPE_REPLACE: { | |
8449 | if (!u.expr.ti1->get_specific_value() || | |
8450 | !u.expr.ti4->get_specific_value()) return true; | |
8451 | if (!u.expr.ti1->is_string_type(exp_val)) return true; | |
8452 | return u.expr.ti1->get_specific_value()->is_unfoldable(refch, exp_val) | |
8453 | || u.expr.v2->is_unfoldable(refch, exp_val) | |
8454 | || u.expr.v3->is_unfoldable(refch, exp_val) | |
8455 | || u.expr.ti4->get_specific_value()->is_unfoldable(refch, exp_val); | |
8456 | } | |
8457 | case OPTYPE_VALUEOF: // ti1 | |
8458 | /* \todo if you have motivation to implement the eval function | |
8459 | for valueof()... */ | |
8460 | return true; | |
8461 | case OPTYPE_ISCHOSEN_V: | |
8462 | return u.expr.v1->is_unfoldable(refch, exp_val); | |
8463 | case OPTYPE_LOG2STR: | |
8464 | case OPTYPE_TTCN2STRING: | |
8465 | return true; | |
8466 | default: | |
8467 | FATAL_ERROR("Value::is_unfoldable()"); | |
8468 | } // switch | |
8469 | break; // should never get here | |
8470 | case V_MACRO: | |
8471 | switch (u.macro) { | |
8472 | case MACRO_TESTCASEID: | |
8473 | // this is known only at runtime | |
8474 | return true; | |
8475 | default: | |
8476 | return false; | |
8477 | } | |
8478 | default: | |
8479 | // all literal values are foldable | |
8480 | return false; | |
8481 | } | |
8482 | } | |
8483 | ||
8484 | Value* Value::get_refd_sub_value(Ttcn::FieldOrArrayRefs *subrefs, | |
8485 | size_t start_i, bool usedInIsbound, | |
8486 | ReferenceChain *refch) | |
8487 | { | |
8488 | if (!subrefs) return this; | |
8489 | Value *v = this; | |
8490 | for (size_t i = start_i; i < subrefs->get_nof_refs(); i++) { | |
8491 | if (!v) break; | |
8492 | v = v->get_value_refd_last(refch); | |
8493 | switch(v->valuetype) { | |
8494 | case V_ERROR: | |
8495 | return v; | |
8496 | case V_REFD: | |
8497 | // unfoldable stuff | |
8498 | return this; | |
8499 | default: | |
8500 | break; | |
8501 | } // switch | |
8502 | Ttcn::FieldOrArrayRef *ref = subrefs->get_ref(i); | |
8503 | if (ref->get_type() == Ttcn::FieldOrArrayRef::FIELD_REF) | |
8504 | v = v->get_refd_field_value(*ref->get_id(), usedInIsbound, *ref); | |
8505 | else v = v->get_refd_array_value(ref->get_val(), usedInIsbound, refch); | |
8506 | } | |
8507 | return v; | |
8508 | } | |
8509 | ||
8510 | Value *Value::get_refd_field_value(const Identifier& field_id, | |
8511 | bool usedInIsbound, const Location& loc) | |
8512 | { | |
8513 | if (valuetype == V_OMIT) { | |
8514 | loc.error("Reference to field `%s' of omit value `%s'", | |
8515 | field_id.get_dispname().c_str(), get_fullname().c_str()); | |
8516 | return 0; | |
8517 | } | |
8518 | if (!my_governor) FATAL_ERROR("Value::get_refd_field_value()"); | |
8519 | Type *t = my_governor->get_type_refd_last(); | |
8520 | switch (t->get_typetype()) { | |
8521 | case Type::T_ERROR: | |
8522 | // remain silent | |
8523 | return 0; | |
8524 | case Type::T_CHOICE_A: | |
8525 | case Type::T_CHOICE_T: | |
8526 | case Type::T_OPENTYPE: | |
8527 | case Type::T_ANYTYPE: | |
8528 | if (!t->has_comp_withName(field_id)) { | |
8529 | loc.error("Reference to non-existent union field `%s' in type `%s'", | |
8530 | field_id.get_dispname().c_str(), t->get_typename().c_str()); | |
8531 | return 0; | |
8532 | } else if (valuetype != V_CHOICE) { | |
8533 | // remain silent, the error is already reported | |
8534 | return 0; | |
8535 | } else if (*u.choice.alt_name == field_id) { | |
8536 | // everything is OK | |
8537 | return u.choice.alt_value; | |
8538 | }else { | |
8539 | if (!usedInIsbound) { | |
8540 | loc.error("Reference to inactive field `%s' in a value of union type " | |
8541 | "`%s'. The active field is `%s'", | |
8542 | field_id.get_dispname().c_str(), t->get_typename().c_str(), | |
8543 | u.choice.alt_name->get_dispname().c_str()); | |
8544 | } | |
8545 | return 0; | |
8546 | } | |
8547 | case Type::T_SEQ_A: | |
8548 | case Type::T_SEQ_T: | |
8549 | if (!t->has_comp_withName(field_id)) { | |
8550 | loc.error("Reference to non-existent record field `%s' in type `%s'", | |
8551 | field_id.get_dispname().c_str(), t->get_typename().c_str()); | |
8552 | return 0; | |
8553 | } else if (valuetype != V_SEQ) { | |
8554 | // remain silent, the error has been already reported | |
8555 | return 0; | |
8556 | } else break; | |
8557 | case Type::T_SET_A: | |
8558 | case Type::T_SET_T: | |
8559 | if (!t->has_comp_withName(field_id)) { | |
8560 | loc.error("Reference to non-existent set field `%s' in type `%s'", | |
8561 | field_id.get_dispname().c_str(), t->get_typename().c_str()); | |
8562 | return 0; | |
8563 | } else if (valuetype != V_SET) { | |
8564 | // remain silent, the error has been already reported | |
8565 | return 0; | |
8566 | } else break; | |
8567 | default: | |
8568 | loc.error("Invalid field reference `%s': type `%s' " | |
8569 | "does not have fields", field_id.get_dispname().c_str(), | |
8570 | t->get_typename().c_str()); | |
8571 | return 0; | |
8572 | } | |
8573 | // the common end for record & set types | |
8574 | if (u.val_nvs->has_nv_withName(field_id)) { | |
8575 | // everything is OK | |
8576 | return u.val_nvs->get_nv_byName(field_id)->get_value(); | |
8577 | } else if (!is_asn1()) { | |
8578 | if (!usedInIsbound) { | |
8579 | loc.error("Reference to unbound field `%s'", | |
8580 | field_id.get_dispname().c_str()); | |
8581 | // this is an error in TTCN-3, which has been already reported | |
8582 | } | |
8583 | return 0; | |
8584 | } else { | |
8585 | CompField *cf = t->get_comp_byName(field_id); | |
8586 | if (cf->get_is_optional()) { | |
8587 | // creating an explicit omit value | |
8588 | Value *v = new Value(V_OMIT); | |
8589 | v->set_fullname(get_fullname() + "." + field_id.get_dispname()); | |
8590 | v->set_my_scope(get_my_scope()); | |
8591 | u.val_nvs->add_nv(new NamedValue(field_id.clone(), v)); | |
8592 | return v; | |
8593 | } else if (cf->has_default()) { | |
8594 | // returning the component's default value | |
8595 | return cf->get_defval(); | |
8596 | } else { | |
8597 | // this is an error in ASN.1, which has been already reported | |
8598 | return 0; | |
8599 | } | |
8600 | } | |
8601 | } | |
8602 | ||
8603 | Value *Value::get_refd_array_value(Value *array_index, bool usedInIsbound, | |
8604 | ReferenceChain *refch) | |
8605 | { | |
8606 | Value *v_index = array_index->get_value_refd_last(refch); | |
8607 | Int index = 0; | |
8608 | bool index_available = false; | |
8609 | if (!v_index->is_unfoldable()) { | |
8610 | if (v_index->valuetype == V_INT) { | |
8611 | index = v_index->get_val_Int()->get_val(); | |
8612 | index_available = true; | |
8613 | } else { | |
8614 | array_index->error("An integer value was expected as index"); | |
8615 | } | |
8616 | } | |
8617 | if (valuetype == V_OMIT) { | |
8618 | array_index->error("Accessing an element with index of omit value `%s'", | |
8619 | get_fullname().c_str()); | |
8620 | return 0; | |
8621 | } | |
8622 | if (!my_governor) FATAL_ERROR("Value::get_refd_field_value()"); | |
8623 | Type *t = my_governor->get_type_refd_last(); | |
8624 | switch (t->get_typetype()) { | |
8625 | case Type::T_ERROR: | |
8626 | // remain silent | |
8627 | return 0; | |
8628 | case Type::T_SEQOF: | |
8629 | if (index_available) { | |
8630 | if (index < 0) { | |
8631 | array_index->error("A non-negative integer value was expected " | |
8632 | "instead of %s for indexing a value of `record " | |
8633 | "of' type `%s'", Int2string(index).c_str(), | |
8634 | t->get_typename().c_str()); | |
8635 | return 0; | |
8636 | } | |
8637 | switch (valuetype) { | |
8638 | case V_SEQOF: | |
8639 | if (!is_indexed()) { | |
8640 | if (index >= static_cast<Int>(u.val_vs->get_nof_vs())) { | |
8641 | if (!usedInIsbound) { | |
8642 | array_index->error("Index overflow in a value of `record of' " | |
8643 | "type `%s': the index is %s, but the value " | |
8644 | "has only %lu elements", | |
8645 | t->get_typename().c_str(), | |
8646 | Int2string(index).c_str(), | |
8647 | (unsigned long)u.val_vs->get_nof_vs()); | |
8648 | } | |
8649 | return 0; | |
8650 | } else { | |
8651 | Value* temp = u.val_vs->get_v_byIndex(index); | |
8652 | if(temp->get_value_refd_last()->get_valuetype() == V_NOTUSED) | |
8653 | temp->error("Not used symbol is not allowed in this context"); | |
8654 | return u.val_vs->get_v_byIndex(index); | |
8655 | } | |
8656 | } else { | |
8657 | // Search the appropriate constant index. | |
8658 | for (size_t i = 0; i < u.val_vs->get_nof_ivs(); i++) { | |
8659 | Value *iv_index = u.val_vs->get_iv_byIndex(i)->get_index() | |
8660 | ->get_value_refd_last(); | |
8661 | if (iv_index->get_valuetype() != V_INT) continue; | |
8662 | if (iv_index->get_val_Int()->get_val() == index) | |
8663 | return u.val_vs->get_iv_byIndex(i)->get_value(); | |
8664 | } | |
8665 | return 0; | |
8666 | } | |
8667 | break; | |
8668 | default: | |
8669 | // remain silent, the error has been already reported | |
8670 | return 0; | |
8671 | } | |
8672 | } else { | |
8673 | // the error has been reported above | |
8674 | return 0; | |
8675 | } | |
8676 | case Type::T_SETOF: | |
8677 | if (index_available) { | |
8678 | if (index < 0) { | |
8679 | array_index->error("A non-negative integer value was expected " | |
8680 | "instead of %s for indexing a value of `set of' type `%s'", | |
8681 | Int2string(index).c_str(), t->get_typename().c_str()); | |
8682 | return 0; | |
8683 | } | |
8684 | switch (valuetype) { | |
8685 | case V_SETOF: | |
8686 | if (!is_indexed()) { | |
8687 | if (index >= static_cast<Int>(u.val_vs->get_nof_vs())) { | |
8688 | if (!usedInIsbound) { | |
8689 | array_index->error("Index overflow in a value of `set of' type " | |
8690 | "`%s': the index is %s, but the value has " | |
8691 | "only %lu elements", | |
8692 | t->get_typename().c_str(), | |
8693 | Int2string(index).c_str(), | |
8694 | (unsigned long)u.val_vs->get_nof_vs()); | |
8695 | } | |
8696 | return 0; | |
8697 | } else { | |
8698 | Value* temp = u.val_vs->get_v_byIndex(index); | |
8699 | if(temp->get_value_refd_last()->get_valuetype() == V_NOTUSED) | |
8700 | temp->error("Not used symbol is not allowed in this context"); | |
8701 | return temp; | |
8702 | } | |
8703 | } else { | |
8704 | for (size_t i = 0; i < u.val_vs->get_nof_ivs(); i++) { | |
8705 | Value *iv_index = u.val_vs->get_iv_byIndex(i)->get_index() | |
8706 | ->get_value_refd_last(); | |
8707 | if (iv_index->get_valuetype() != V_INT) continue; | |
8708 | if (iv_index->get_val_Int()->get_val() == index) | |
8709 | return u.val_vs->get_iv_byIndex(i)->get_value(); | |
8710 | } | |
8711 | return 0; | |
8712 | } | |
8713 | break; | |
8714 | default: | |
8715 | // remain silent, the error has been already reported | |
8716 | return 0; | |
8717 | } | |
8718 | } else { | |
8719 | // the error has been reported above | |
8720 | return 0; | |
8721 | } | |
8722 | case Type::T_ARRAY: | |
8723 | if (index_available) { | |
8724 | Ttcn::ArrayDimension *dim = t->get_dimension(); | |
8725 | dim->chk_index(v_index, Type::EXPECTED_CONSTANT); | |
8726 | if (valuetype == V_ARRAY && !dim->get_has_error()) { | |
8727 | // perform the index transformation | |
8728 | index -= dim->get_offset(); | |
8729 | if (!is_indexed()) { | |
8730 | // check for index underflow/overflow or too few elements in the | |
8731 | // value | |
8732 | if (index < 0 || | |
8733 | index >= static_cast<Int>(u.val_vs->get_nof_vs())) | |
8734 | return 0; | |
8735 | else return u.val_vs->get_v_byIndex(index); | |
8736 | } else { | |
8737 | if (index < 0) return 0; | |
8738 | for (size_t i = 0; i < u.val_vs->get_nof_ivs(); i++) { | |
8739 | Value *iv_index = u.val_vs->get_iv_byIndex(i)->get_index() | |
8740 | ->get_value_refd_last(); | |
8741 | if (iv_index->get_valuetype() != V_INT) continue; | |
8742 | if (iv_index->get_val_Int()->get_val() == index) | |
8743 | return u.val_vs->get_iv_byIndex(index)->get_value(); | |
8744 | } | |
8745 | return 0; | |
8746 | } | |
8747 | } else { | |
8748 | // remain silent, the error has been already reported | |
8749 | return 0; | |
8750 | } | |
8751 | } else { | |
8752 | // the error has been reported above | |
8753 | return 0; | |
8754 | } | |
8755 | case Type::T_BSTR: | |
8756 | case Type::T_BSTR_A: | |
8757 | case Type::T_HSTR: | |
8758 | case Type::T_OSTR: | |
8759 | case Type::T_CSTR: | |
8760 | case Type::T_USTR: | |
8761 | case Type::T_UTF8STRING: | |
8762 | case Type::T_NUMERICSTRING: | |
8763 | case Type::T_PRINTABLESTRING: | |
8764 | case Type::T_TELETEXSTRING: | |
8765 | case Type::T_VIDEOTEXSTRING: | |
8766 | case Type::T_IA5STRING: | |
8767 | case Type::T_GRAPHICSTRING: | |
8768 | case Type::T_VISIBLESTRING: | |
8769 | case Type::T_GENERALSTRING: | |
8770 | case Type::T_UNIVERSALSTRING: | |
8771 | case Type::T_BMPSTRING: | |
8772 | case Type::T_UTCTIME: | |
8773 | case Type::T_GENERALIZEDTIME: | |
8774 | case Type::T_OBJECTDESCRIPTOR: | |
8775 | if (index_available) return get_string_element(index, *array_index); | |
8776 | else return 0; | |
8777 | default: | |
8778 | array_index->error("Invalid array element reference: type `%s' cannot " | |
8779 | "be indexed", t->get_typename().c_str()); | |
8780 | return 0; | |
8781 | } | |
8782 | } | |
8783 | ||
8784 | Value *Value::get_string_element(const Int& index, const Location& loc) | |
8785 | { | |
8786 | if (index < 0) { | |
8787 | loc.error("A non-negative integer value was expected instead of %s " | |
8788 | "for indexing a string element", Int2string(index).c_str()); | |
8789 | return 0; | |
8790 | } | |
8791 | size_t string_length; | |
8792 | switch (valuetype) { | |
8793 | case V_BSTR: | |
8794 | case V_HSTR: | |
8795 | case V_CSTR: | |
8796 | case V_ISO2022STR: | |
8797 | string_length = u.str.val_str->size(); | |
8798 | break; | |
8799 | case V_OSTR: | |
8800 | string_length = u.str.val_str->size() / 2; | |
8801 | break; | |
8802 | case V_USTR: | |
8803 | string_length = u.ustr.val_ustr->size(); | |
8804 | break; | |
8805 | default: | |
8806 | // remain silent, the error has been already reported | |
8807 | return 0; | |
8808 | } | |
8809 | if (index >= static_cast<Int>(string_length)) { | |
8810 | loc.error("Index overflow when accessing a string element: " | |
8811 | "the index is %s, but the string has only %lu elements", | |
8812 | Int2string(index).c_str(), (unsigned long) string_length); | |
8813 | return 0; | |
8814 | } | |
8815 | switch (valuetype) { | |
8816 | case V_BSTR: | |
8817 | case V_HSTR: | |
8818 | case V_CSTR: | |
8819 | case V_ISO2022STR: | |
8820 | if (u.str.str_elements && u.str.str_elements->has_key(index)) | |
8821 | return (*u.str.str_elements)[index]; | |
8822 | else { | |
8823 | Value *t_val = new Value(valuetype, | |
8824 | new string(u.str.val_str->substr(index, 1))); | |
8825 | add_string_element(index, t_val, u.str.str_elements); | |
8826 | return t_val; | |
8827 | } | |
8828 | case V_OSTR: | |
8829 | if (u.str.str_elements && u.str.str_elements->has_key(index)) | |
8830 | return (*u.str.str_elements)[index]; | |
8831 | else { | |
8832 | Value *t_val = new Value(V_OSTR, | |
8833 | new string(u.str.val_str->substr(2 * index, 2))); | |
8834 | add_string_element(index, t_val, u.str.str_elements); | |
8835 | return t_val; | |
8836 | } | |
8837 | case V_USTR: | |
8838 | if (u.ustr.ustr_elements && u.ustr.ustr_elements->has_key(index)) | |
8839 | return (*u.ustr.ustr_elements)[index]; | |
8840 | else { | |
8841 | Value *t_val = new Value(V_USTR, | |
8842 | new ustring(u.ustr.val_ustr->substr(index, 1))); | |
8843 | add_string_element(index, t_val, u.ustr.ustr_elements); | |
8844 | return t_val; | |
8845 | } | |
8846 | default: | |
8847 | FATAL_ERROR("Value::get_string_element()"); | |
8848 | return 0; | |
8849 | } | |
8850 | } | |
8851 | ||
8852 | void Value::chk_expr_type(Type::typetype_t p_tt, const char *type_name, | |
8853 | Type::expected_value_t exp_val) | |
8854 | { | |
8855 | set_lowerid_to_ref(); | |
8856 | Type::typetype_t r_tt = get_expr_returntype(exp_val); | |
8857 | bool error_flag = r_tt != Type::T_ERROR && r_tt != p_tt; | |
8858 | if (error_flag) | |
8859 | error("A value or expression of type %s was expected", type_name); | |
8860 | if (valuetype == V_REFD) { | |
8861 | Type *t_chk = Type::get_pooltype(Type::T_ERROR); | |
8862 | t_chk->chk_this_refd_value(this, 0, exp_val); | |
8863 | } | |
8864 | get_value_refd_last(0, exp_val); | |
8865 | if (error_flag) set_valuetype(V_ERROR); | |
8866 | else if (!my_governor) set_my_governor(Type::get_pooltype(p_tt)); | |
8867 | } | |
8868 | ||
8869 | int Value::is_parsed_infinity() | |
8870 | { | |
8871 | if ( (get_valuetype()==V_REAL) && (get_val_Real()==REAL_INFINITY) ) | |
8872 | return 1; | |
8873 | if ( (get_valuetype()==V_EXPR) && (get_optype()==OPTYPE_UNARYMINUS) && | |
8874 | (u.expr.v1->get_valuetype()==V_REAL) && | |
8875 | (u.expr.v1->get_val_Real()==REAL_INFINITY) ) | |
8876 | return -1; | |
8877 | return 0; | |
8878 | } | |
8879 | ||
8880 | bool Value::get_val_bool() | |
8881 | { | |
8882 | Value *v; | |
8883 | if (valuetype == V_REFD) v = get_value_refd_last(); | |
8884 | else v = this; | |
8885 | if (v->valuetype != V_BOOL) FATAL_ERROR("Value::get_val_bool()"); | |
8886 | return v->u.val_bool; | |
8887 | } | |
8888 | ||
8889 | int_val_t* Value::get_val_Int() | |
8890 | { | |
8891 | Value *v; | |
8892 | if (valuetype == V_REFD) v = get_value_refd_last(); | |
8893 | else v = this; | |
8894 | switch (v->valuetype) { | |
8895 | case V_INT: | |
8896 | break; | |
8897 | case V_UNDEF_LOWERID: | |
8898 | FATAL_ERROR("Cannot use this value (here) as an integer: " \ | |
8899 | "`%s'", (*u.val_id).get_dispname().c_str()); | |
8900 | default: | |
8901 | FATAL_ERROR("Value::get_val_Int()"); | |
8902 | } // switch | |
8903 | return v->u.val_Int; | |
8904 | } | |
8905 | ||
8906 | const Identifier* Value::get_val_id() | |
8907 | { | |
8908 | switch(valuetype) { | |
8909 | case V_NAMEDINT: | |
8910 | case V_ENUM: | |
8911 | case V_UNDEF_LOWERID: | |
8912 | return u.val_id; | |
8913 | default: | |
8914 | FATAL_ERROR("Value::get_val_id()"); | |
8915 | return 0; | |
8916 | } // switch | |
8917 | } | |
8918 | ||
8919 | const ttcn3float& Value::get_val_Real() | |
8920 | { | |
8921 | Value *v; | |
8922 | if (valuetype == V_REFD) v = get_value_refd_last(); | |
8923 | else v = this; | |
8924 | if (v->valuetype != V_REAL) FATAL_ERROR("Value::get_val_Real()"); | |
8925 | return v->u.val_Real; | |
8926 | } | |
8927 | ||
8928 | string Value::get_val_str() | |
8929 | { | |
8930 | Value *v = get_value_refd_last(); | |
8931 | switch (v->valuetype) { | |
8932 | case V_BSTR: | |
8933 | case V_HSTR: | |
8934 | case V_OSTR: | |
8935 | case V_CSTR: | |
8936 | return *v->u.str.val_str; | |
8937 | case V_CHARSYMS: | |
8938 | return v->u.char_syms->get_string(); | |
8939 | case V_USTR: | |
8940 | error("Cannot use ISO-10646 string value in string context"); | |
8941 | return string(); | |
8942 | case V_ISO2022STR: | |
8943 | error("Cannot use ISO-2022 string value in string context"); | |
8944 | // no break | |
8945 | case V_ERROR: | |
8946 | return string(); | |
8947 | default: | |
8948 | error("Cannot use this value in charstring value context"); | |
8949 | return string(); | |
8950 | } // switch | |
8951 | } | |
8952 | ||
8953 | ustring Value::get_val_ustr() | |
8954 | { | |
8955 | Value *v = get_value_refd_last(); | |
8956 | switch (v->valuetype) { | |
8957 | case V_CSTR: | |
8958 | return ustring(*v->u.str.val_str); | |
8959 | case V_USTR: | |
8960 | return *v->u.ustr.val_ustr; | |
8961 | case V_CHARSYMS: | |
8962 | return v->u.char_syms->get_ustring(); | |
8963 | case V_ISO2022STR: | |
8964 | error("Cannot use ISO-2022 string value in ISO-10646 string context"); | |
8965 | // no break | |
8966 | case V_ERROR: | |
8967 | return ustring(); | |
8968 | default: | |
8969 | error("Cannot use this value in ISO-10646 string context"); | |
8970 | return ustring(); | |
8971 | } // switch | |
8972 | } | |
8973 | ||
8974 | string Value::get_val_iso2022str() | |
8975 | { | |
8976 | Value *v = get_value_refd_last(); | |
8977 | switch (v->valuetype) { | |
8978 | case V_CSTR: | |
8979 | case V_ISO2022STR: | |
8980 | return *v->u.str.val_str; | |
8981 | case V_CHARSYMS: | |
8982 | return v->u.char_syms->get_iso2022string(); | |
8983 | case V_USTR: | |
8984 | error("Cannot use ISO-10646 string value in ISO-2022 string context"); | |
8985 | // no break | |
8986 | case V_ERROR: | |
8987 | return string(); | |
8988 | default: | |
8989 | error("Cannot use this value in ISO-2022 string context"); | |
8990 | return string(); | |
8991 | } // switch | |
8992 | } | |
8993 | ||
8994 | size_t Value::get_val_strlen() | |
8995 | { | |
8996 | Value *v = get_value_refd_last(); | |
8997 | switch (v->valuetype) { | |
8998 | case V_BSTR: | |
8999 | case V_HSTR: | |
9000 | case V_CSTR: | |
9001 | case V_ISO2022STR: | |
9002 | return v->u.str.val_str->size(); | |
9003 | case V_OSTR: | |
9004 | return v->u.str.val_str->size()/2; | |
9005 | case V_CHARSYMS: | |
9006 | return v->u.char_syms->get_len(); | |
9007 | case V_USTR: | |
9008 | return v->u.ustr.val_ustr->size(); | |
9009 | case V_ERROR: | |
9010 | return 0; | |
9011 | default: | |
9012 | error("Cannot use this value in string value context"); | |
9013 | return 0; | |
9014 | } // switch | |
9015 | } | |
9016 | ||
9017 | Value::verdict_t Value::get_val_verdict() | |
9018 | { | |
9019 | switch(valuetype) { | |
9020 | case V_VERDICT: | |
9021 | return u.verdict; | |
9022 | default: | |
9023 | FATAL_ERROR("Value::get_val_verdict()"); | |
9024 | return u.verdict; | |
9025 | } // switch | |
9026 | } | |
9027 | ||
9028 | size_t Value::get_nof_comps() | |
9029 | { | |
9030 | switch (valuetype) { | |
9031 | case V_OID: | |
9032 | case V_ROID: | |
9033 | chk(); | |
9034 | return u.oid_comps->size(); | |
9035 | case V_SEQOF: | |
9036 | case V_SETOF: | |
9037 | case V_ARRAY: | |
9038 | if (u.val_vs->is_indexed()) return u.val_vs->get_nof_ivs(); | |
9039 | else return u.val_vs->get_nof_vs(); | |
9040 | case V_SEQ: | |
9041 | case V_SET: | |
9042 | return u.val_nvs->get_nof_nvs(); | |
9043 | case V_BSTR: | |
9044 | case V_HSTR: | |
9045 | case V_CSTR: | |
9046 | case V_ISO2022STR: | |
9047 | return u.str.val_str->size(); | |
9048 | case V_OSTR: | |
9049 | return u.str.val_str->size()/2; | |
9050 | case V_USTR: | |
9051 | return u.ustr.val_ustr->size(); | |
9052 | default: | |
9053 | FATAL_ERROR("Value::get_nof_comps()"); | |
9054 | return 0; | |
9055 | } // switch | |
9056 | } | |
9057 | ||
9058 | bool Value::is_indexed() const | |
9059 | { | |
9060 | switch (valuetype) { | |
9061 | case V_SEQOF: | |
9062 | case V_SETOF: | |
9063 | case V_ARRAY: | |
9064 | // Applicable only for list-types. Assigning a record/SEQUENCE or | |
9065 | // set/SET with indexed notation is not supported. | |
9066 | return u.val_vs->is_indexed(); | |
9067 | default: | |
9068 | FATAL_ERROR("Value::is_indexed()"); | |
9069 | break; | |
9070 | } | |
9071 | return false; | |
9072 | } | |
9073 | ||
9074 | const Identifier& Value::get_alt_name() | |
9075 | { | |
9076 | if (valuetype != V_CHOICE) FATAL_ERROR("Value::get_alt_name()"); | |
9077 | return *u.choice.alt_name; | |
9078 | } | |
9079 | ||
9080 | Value *Value::get_alt_value() | |
9081 | { | |
9082 | if (valuetype != V_CHOICE) FATAL_ERROR("Value::get_alt_value()"); | |
9083 | return u.choice.alt_value; | |
9084 | } | |
9085 | ||
9086 | bool Value::has_oid_error() | |
9087 | { | |
9088 | Value *v; | |
9089 | if (valuetype == V_REFD) v = get_value_refd_last(); | |
9090 | else v = this; | |
9091 | switch (valuetype) { | |
9092 | case V_OID: | |
9093 | case V_ROID: | |
9094 | for (size_t i = 0; i < v->u.oid_comps->size(); i++) | |
9095 | if ((*v->u.oid_comps)[i]->has_error()) return true; | |
9096 | return false; | |
9097 | default: | |
9098 | return true; | |
9099 | } | |
9100 | } | |
9101 | ||
9102 | bool Value::get_oid_comps(vector<string>& comps) | |
9103 | { | |
9104 | bool ret_val = true; | |
9105 | Value *v = this; | |
9106 | switch (valuetype) { | |
9107 | case V_REFD: | |
9108 | v = get_value_refd_last(); | |
9109 | // no break | |
9110 | case V_OID: | |
9111 | case V_ROID: | |
9112 | for (size_t i = 0; i < v->u.oid_comps->size(); i++) { | |
9113 | (*v->u.oid_comps)[i]->get_comps(comps); | |
9114 | if ((*v->u.oid_comps)[i]->is_variable()) { | |
9115 | // not all components can be calculated in compile-time | |
9116 | ret_val = false; | |
9117 | } | |
9118 | } | |
9119 | break; | |
9120 | default: | |
9121 | FATAL_ERROR("Value::get_oid_comps()"); | |
9122 | } | |
9123 | return ret_val; | |
9124 | } | |
9125 | ||
9126 | void Value::add_se_comp(NamedValue* nv) { | |
9127 | switch (valuetype) { | |
9128 | case V_SEQ: | |
9129 | case V_SET: | |
9130 | if (!u.val_nvs) | |
9131 | u.val_nvs = new NamedValues(); | |
9132 | u.val_nvs->add_nv(nv); | |
9133 | break; | |
9134 | default: | |
9135 | FATAL_ERROR("Value::add_se_comp()"); | |
9136 | } | |
9137 | } | |
9138 | ||
9139 | NamedValue* Value::get_se_comp_byIndex(size_t n) | |
9140 | { | |
9141 | switch(valuetype) { | |
9142 | case V_SEQ: | |
9143 | case V_SET: | |
9144 | return u.val_nvs->get_nv_byIndex(n); | |
9145 | default: | |
9146 | FATAL_ERROR("Value::get_se_comp_byIndex()"); | |
9147 | return 0; | |
9148 | } // switch | |
9149 | } | |
9150 | ||
9151 | Value *Value::get_comp_byIndex(size_t n) | |
9152 | { | |
9153 | switch (valuetype) { | |
9154 | case V_SEQOF: | |
9155 | case V_SETOF: | |
9156 | case V_ARRAY: | |
9157 | if (!is_indexed()) return u.val_vs->get_v_byIndex(n); | |
9158 | return u.val_vs->get_iv_byIndex(n)->get_value(); | |
9159 | default: | |
9160 | FATAL_ERROR("Value::get_comp_byIndex()"); | |
9161 | return 0; | |
9162 | } // switch | |
9163 | } | |
9164 | ||
9165 | Value *Value::get_index_byIndex(size_t n) | |
9166 | { | |
9167 | switch (valuetype) { | |
9168 | case V_SEQOF: | |
9169 | case V_SETOF: | |
9170 | case V_ARRAY: | |
9171 | if (!is_indexed()) FATAL_ERROR("Value::get_index_byIndex()"); | |
9172 | return u.val_vs->get_iv_byIndex(n)->get_index(); | |
9173 | default: | |
9174 | FATAL_ERROR("Value::get_index_byIndex()"); | |
9175 | return 0; | |
9176 | } // switch | |
9177 | } | |
9178 | ||
9179 | bool Value::has_comp_withName(const Identifier& p_name) | |
9180 | { | |
9181 | switch(valuetype) { | |
9182 | case V_SEQ: | |
9183 | case V_SET: | |
9184 | return u.val_nvs->has_nv_withName(p_name); | |
9185 | case V_CHOICE: | |
9186 | return u.choice.alt_name->get_dispname() == p_name.get_dispname(); | |
9187 | default: | |
9188 | FATAL_ERROR("Value::get_has_comp_withName()"); | |
9189 | return false; | |
9190 | } // switch | |
9191 | } | |
9192 | ||
9193 | bool Value::field_is_chosen(const Identifier& p_name) | |
9194 | { | |
9195 | Value *v=get_value_refd_last(); | |
9196 | if(v->valuetype!=V_CHOICE) FATAL_ERROR("Value::field_is_chosen()"); | |
9197 | return *v->u.choice.alt_name==p_name; | |
9198 | } | |
9199 | ||
9200 | bool Value::field_is_present(const Identifier& p_name) | |
9201 | { | |
9202 | Value *v=get_value_refd_last(); | |
9203 | if(!(v->valuetype==V_SEQ || v->valuetype==V_SET)) | |
9204 | FATAL_ERROR("Value::field_is_present()"); | |
9205 | return v->u.val_nvs->has_nv_withName(p_name) | |
9206 | && v->u.val_nvs->get_nv_byName(p_name)->get_value() | |
9207 | ->get_value_refd_last()->valuetype != V_OMIT; | |
9208 | } | |
9209 | ||
9210 | NamedValue* Value::get_se_comp_byName(const Identifier& p_name) | |
9211 | { | |
9212 | switch(valuetype) { | |
9213 | case V_SEQ: | |
9214 | case V_SET: | |
9215 | return u.val_nvs->get_nv_byName(p_name); | |
9216 | default: | |
9217 | FATAL_ERROR("Value::get_se_comp_byName()"); | |
9218 | return 0; | |
9219 | } // switch | |
9220 | } | |
9221 | ||
9222 | Value* Value::get_comp_value_byName(const Identifier& p_name) | |
9223 | { | |
9224 | switch(valuetype) { | |
9225 | case V_SEQ: | |
9226 | case V_SET: | |
9227 | return u.val_nvs->get_nv_byName(p_name)->get_value(); | |
9228 | case V_CHOICE: | |
9229 | if(u.choice.alt_name->get_dispname() == p_name.get_dispname()) | |
9230 | return u.choice.alt_value; | |
9231 | else | |
9232 | return NULL; | |
9233 | default: | |
9234 | FATAL_ERROR("Value::get_se_comp_byName()"); | |
9235 | return 0; | |
9236 | } // switch | |
9237 | } | |
9238 | ||
9239 | void Value::chk_dupl_id() | |
9240 | { | |
9241 | switch(valuetype) { | |
9242 | case V_SEQ: | |
9243 | case V_SET: | |
9244 | u.val_nvs->chk_dupl_id(); | |
9245 | break; | |
9246 | default: | |
9247 | FATAL_ERROR("Value::chk_dupl_id()"); | |
9248 | } // switch | |
9249 | } | |
9250 | ||
9251 | size_t Value::get_nof_ids() const | |
9252 | { | |
9253 | switch(valuetype) { | |
9254 | case V_NAMEDBITS: | |
9255 | return u.ids->size(); | |
9256 | break; | |
9257 | default: | |
9258 | FATAL_ERROR("Value::get_nof_ids()"); | |
9259 | return 0; | |
9260 | } // switch | |
9261 | } | |
9262 | ||
9263 | Identifier* Value::get_id_byIndex(size_t p_i) | |
9264 | { | |
9265 | switch(valuetype) { | |
9266 | case V_NAMEDBITS: | |
9267 | return u.ids->get_nth_elem(p_i); | |
9268 | break; | |
9269 | default: | |
9270 | FATAL_ERROR("Value::get_id_byIndex()"); | |
9271 | return 0; | |
9272 | } // switch | |
9273 | } | |
9274 | ||
9275 | bool Value::has_id(const Identifier& p_id) | |
9276 | { | |
9277 | switch(valuetype) { | |
9278 | case V_NAMEDBITS: | |
9279 | return u.ids->has_key(p_id.get_name()); | |
9280 | break; | |
9281 | default: | |
9282 | FATAL_ERROR("Value::has_id()"); | |
9283 | return false; | |
9284 | } // switch | |
9285 | } | |
9286 | ||
9287 | Reference *Value::get_reference() const | |
9288 | { | |
9289 | if (valuetype != V_REFD) FATAL_ERROR("Value::get_reference()"); | |
9290 | return u.ref.ref; | |
9291 | } | |
9292 | ||
9293 | Reference *Value::get_refered() const | |
9294 | { | |
9295 | if (valuetype != V_REFER) FATAL_ERROR("Value::get_referred()"); | |
9296 | return u.refered; | |
9297 | } | |
9298 | ||
9299 | Common::Assignment *Value::get_refd_fat() const | |
9300 | { | |
9301 | switch(valuetype){ | |
9302 | case V_FUNCTION: | |
9303 | case V_ALTSTEP: | |
9304 | case V_TESTCASE: | |
9305 | return u.refd_fat; | |
9306 | default: | |
9307 | FATAL_ERROR("Value::get_refd_fat()"); | |
9308 | } | |
9309 | } | |
9310 | ||
9311 | Ttcn::Reference* Value::steal_ttcn_ref() | |
9312 | { | |
9313 | Ttcn::Reference *ret_val = | |
9314 | dynamic_cast<Ttcn::Reference*>(steal_ttcn_ref_base()); | |
9315 | if(!ret_val) FATAL_ERROR("Value::steal_ttcn_ref()"); | |
9316 | return ret_val; | |
9317 | } | |
9318 | ||
9319 | Ttcn::Ref_base* Value::steal_ttcn_ref_base() | |
9320 | { | |
9321 | Ttcn::Ref_base *t_ref; | |
9322 | if(valuetype==V_REFD) { | |
9323 | t_ref=dynamic_cast<Ttcn::Ref_base*>(u.ref.ref); | |
9324 | if(!t_ref) FATAL_ERROR("Value::steal_ttcn_ref_base()"); | |
9325 | u.ref.ref=0; | |
9326 | } | |
9327 | else if(valuetype==V_UNDEF_LOWERID) { | |
9328 | t_ref=new Ttcn::Reference(u.val_id); | |
9329 | t_ref->set_location(*this); | |
9330 | t_ref->set_fullname(get_fullname()); | |
9331 | t_ref->set_my_scope(get_my_scope()); | |
9332 | u.val_id=0; | |
9333 | } | |
9334 | else { | |
9335 | FATAL_ERROR("Value::steal_ttcn_ref_base()"); | |
9336 | t_ref = 0; | |
9337 | } | |
9338 | set_valuetype(V_ERROR); | |
9339 | return t_ref; | |
9340 | } | |
9341 | ||
9342 | void Value::steal_invoke_data(Value*& p_v, Ttcn::ParsedActualParameters*& p_ti, | |
9343 | Ttcn::ActualParList*& p_ap) | |
9344 | { | |
9345 | if(valuetype != V_INVOKE) FATAL_ERROR("Value::steal_invoke_data()"); | |
9346 | p_v = u.invoke.v; | |
9347 | u.invoke.v = 0; | |
9348 | p_ti = u.invoke.t_list; | |
9349 | u.invoke.t_list = 0; | |
9350 | p_ap = u.invoke.ap_list; | |
9351 | u.invoke.ap_list = 0; | |
9352 | set_valuetype(V_ERROR); | |
9353 | } | |
9354 | ||
9355 | Common::Assignment* Value::get_refd_assignment() | |
9356 | { | |
9357 | switch(valuetype) { | |
9358 | case V_FUNCTION: | |
9359 | case V_ALTSTEP: | |
9360 | case V_TESTCASE: | |
9361 | return u.refd_fat; | |
9362 | break; | |
9363 | default: | |
9364 | FATAL_ERROR("Value::get_refd_assignment()"); | |
9365 | return 0; | |
9366 | } | |
9367 | } | |
9368 | ||
9369 | void Value::chk() | |
9370 | { | |
9371 | if(checked) return; | |
9372 | switch(valuetype) { | |
9373 | case V_OID: { | |
9374 | ReferenceChain refch(this, "While checking OBJECT IDENTIFIER" | |
9375 | " components"); | |
9376 | chk_OID(refch); | |
9377 | break; } | |
9378 | case V_ROID: { | |
9379 | ReferenceChain refch(this, "While checking RELATIVE-OID components"); | |
9380 | chk_ROID(refch); | |
9381 | break; } | |
9382 | default: | |
9383 | break; | |
9384 | } // switch | |
9385 | checked=true; | |
9386 | } | |
9387 | ||
9388 | void Value::chk_OID(ReferenceChain& refch) | |
9389 | { | |
9390 | if (checked) return; | |
9391 | if (valuetype != V_OID || u.oid_comps->size() < 1) | |
9392 | FATAL_ERROR("Value::chk_OID()"); | |
9393 | if (!refch.add(get_fullname())) { | |
9394 | checked = true; | |
9395 | return; | |
9396 | } | |
9397 | OID_comp::oidstate_t state = OID_comp::START; | |
9398 | for (size_t i = 0; i < u.oid_comps->size(); i++) { | |
9399 | refch.mark_state(); | |
9400 | (*u.oid_comps)[i]->chk_OID(refch, this, i, state); | |
9401 | refch.prev_state(); | |
9402 | } | |
9403 | if (state != OID_comp::LATER && state != OID_comp::ITU_REC) | |
9404 | error("An OBJECT IDENTIFIER value must have at least " | |
9405 | "two components"); // X.680 (07/2002) 31.10 | |
9406 | } | |
9407 | ||
9408 | void Value::chk_ROID(ReferenceChain& refch) | |
9409 | { | |
9410 | if (checked) return; | |
9411 | if (valuetype != V_ROID || u.oid_comps->size() < 1) | |
9412 | FATAL_ERROR("Value::chk_ROID()"); | |
9413 | if (!refch.add(get_fullname())) { | |
9414 | checked = true; | |
9415 | return; | |
9416 | } | |
9417 | for (size_t i = 0; i < u.oid_comps->size(); i++) { | |
9418 | refch.mark_state(); | |
9419 | (*u.oid_comps)[i]->chk_ROID(refch, i); | |
9420 | refch.prev_state(); | |
9421 | } | |
9422 | } | |
9423 | ||
9424 | void Value::chk_recursions(ReferenceChain& refch) | |
9425 | { | |
9426 | if (recurs_checked) return; | |
9427 | Value *v = get_value_refd_last(); | |
9428 | if (refch.add(v->get_fullname())) { | |
9429 | switch (v->valuetype) { | |
9430 | case V_CHOICE: | |
9431 | v->u.choice.alt_value->chk_recursions(refch); | |
9432 | break; | |
9433 | case V_SEQOF: | |
9434 | case V_SETOF: | |
9435 | case V_ARRAY: | |
9436 | if (!v->is_indexed()) { | |
9437 | for (size_t i = 0; i < v->u.val_vs->get_nof_vs(); i++) { | |
9438 | refch.mark_state(); | |
9439 | v->u.val_vs->get_v_byIndex(i)->chk_recursions(refch); | |
9440 | refch.prev_state(); | |
9441 | } | |
9442 | } else { | |
9443 | for (size_t i = 0; i < v->u.val_vs->get_nof_ivs(); i++) { | |
9444 | refch.mark_state(); | |
9445 | v->u.val_vs->get_iv_byIndex(i)->get_value() | |
9446 | ->chk_recursions(refch); | |
9447 | refch.prev_state(); | |
9448 | } | |
9449 | } | |
9450 | break; | |
9451 | case V_SEQ: | |
9452 | case V_SET: | |
9453 | for (size_t i = 0; i < v->u.val_nvs->get_nof_nvs(); i++) { | |
9454 | refch.mark_state(); | |
9455 | v->u.val_nvs->get_nv_byIndex(i)->get_value()->chk_recursions(refch); | |
9456 | refch.prev_state(); | |
9457 | } | |
9458 | break; | |
9459 | case V_EXPR: | |
9460 | chk_recursions_expr(refch); | |
9461 | break; | |
9462 | default: | |
9463 | break; | |
9464 | } | |
9465 | if (v->err_descr) { // FIXME: make this work | |
9466 | v->err_descr->chk_recursions(refch); | |
9467 | } | |
9468 | } | |
9469 | recurs_checked = true; | |
9470 | } | |
9471 | ||
9472 | void Value::chk_recursions_expr(ReferenceChain& refch) | |
9473 | { | |
9474 | // first classify the unchecked ischosen() operation | |
9475 | if (u.expr.v_optype==OPTYPE_ISCHOSEN) chk_expr_ref_ischosen(); | |
9476 | switch (u.expr.v_optype) { | |
9477 | case OPTYPE_UNARYPLUS: // v1 | |
9478 | case OPTYPE_UNARYMINUS: | |
9479 | case OPTYPE_NOT: | |
9480 | case OPTYPE_NOT4B: | |
9481 | case OPTYPE_BIT2HEX: | |
9482 | case OPTYPE_BIT2INT: | |
9483 | case OPTYPE_BIT2OCT: | |
9484 | case OPTYPE_BIT2STR: | |
9485 | case OPTYPE_CHAR2INT: | |
9486 | case OPTYPE_CHAR2OCT: | |
9487 | case OPTYPE_FLOAT2INT: | |
9488 | case OPTYPE_FLOAT2STR: | |
9489 | case OPTYPE_HEX2BIT: | |
9490 | case OPTYPE_HEX2INT: | |
9491 | case OPTYPE_HEX2OCT: | |
9492 | case OPTYPE_HEX2STR: | |
9493 | case OPTYPE_INT2CHAR: | |
9494 | case OPTYPE_INT2FLOAT: | |
9495 | case OPTYPE_INT2STR: | |
9496 | case OPTYPE_INT2UNICHAR: | |
9497 | case OPTYPE_OCT2BIT: | |
9498 | case OPTYPE_OCT2CHAR: | |
9499 | case OPTYPE_OCT2HEX: | |
9500 | case OPTYPE_OCT2INT: | |
9501 | case OPTYPE_OCT2STR: | |
9502 | case OPTYPE_STR2BIT: | |
9503 | case OPTYPE_STR2FLOAT: | |
9504 | case OPTYPE_STR2HEX: | |
9505 | case OPTYPE_STR2INT: | |
9506 | case OPTYPE_STR2OCT: | |
9507 | case OPTYPE_UNICHAR2INT: | |
9508 | case OPTYPE_ENUM2INT: | |
9509 | case OPTYPE_UNICHAR2CHAR: | |
9510 | case OPTYPE_RNDWITHVAL: | |
9511 | case OPTYPE_ISCHOSEN_V: | |
9512 | case OPTYPE_GET_STRINGENCODING: | |
9513 | case OPTYPE_REMOVE_BOM: | |
9514 | case OPTYPE_DECODE_BASE64: | |
9515 | refch.mark_state(); | |
9516 | u.expr.v1->chk_recursions(refch); | |
9517 | refch.prev_state(); | |
9518 | break; | |
9519 | case OPTYPE_ISCHOSEN_T: | |
9520 | refch.mark_state(); | |
9521 | u.expr.t1->chk_recursions(refch); | |
9522 | refch.prev_state(); | |
9523 | break; | |
9524 | case OPTYPE_ADD: // v1 v2 | |
9525 | case OPTYPE_SUBTRACT: | |
9526 | case OPTYPE_MULTIPLY: | |
9527 | case OPTYPE_DIVIDE: | |
9528 | case OPTYPE_MOD: | |
9529 | case OPTYPE_REM: | |
9530 | case OPTYPE_CONCAT: | |
9531 | case OPTYPE_EQ: | |
9532 | case OPTYPE_LT: | |
9533 | case OPTYPE_GT: | |
9534 | case OPTYPE_NE: | |
9535 | case OPTYPE_GE: | |
9536 | case OPTYPE_LE: | |
9537 | case OPTYPE_AND: | |
9538 | case OPTYPE_OR: | |
9539 | case OPTYPE_XOR: | |
9540 | case OPTYPE_AND4B: | |
9541 | case OPTYPE_OR4B: | |
9542 | case OPTYPE_XOR4B: | |
9543 | case OPTYPE_SHL: | |
9544 | case OPTYPE_SHR: | |
9545 | case OPTYPE_ROTL: | |
9546 | case OPTYPE_ROTR: | |
9547 | case OPTYPE_INT2BIT: | |
9548 | case OPTYPE_INT2HEX: | |
9549 | case OPTYPE_INT2OCT: | |
9550 | refch.mark_state(); | |
9551 | u.expr.v1->chk_recursions(refch); | |
9552 | refch.prev_state(); | |
9553 | refch.mark_state(); | |
9554 | u.expr.v2->chk_recursions(refch); | |
9555 | refch.prev_state(); | |
9556 | break; | |
9557 | case OPTYPE_UNICHAR2OCT: // v1 [v2] | |
9558 | case OPTYPE_OCT2UNICHAR: | |
9559 | case OPTYPE_ENCODE_BASE64: | |
9560 | refch.mark_state(); | |
9561 | u.expr.v1->chk_recursions(refch); | |
9562 | refch.prev_state(); | |
9563 | if (u.expr.v2) { | |
9564 | refch.mark_state(); | |
9565 | u.expr.v2->chk_recursions(refch); | |
9566 | refch.prev_state(); | |
9567 | } | |
9568 | break; | |
9569 | case OPTYPE_DECODE: | |
9570 | chk_recursions_expr_decode(u.expr.r1, refch); | |
9571 | chk_recursions_expr_decode(u.expr.r2, refch); | |
9572 | break; | |
9573 | case OPTYPE_SUBSTR: | |
9574 | refch.mark_state(); | |
9575 | u.expr.ti1->chk_recursions(refch); | |
9576 | refch.prev_state(); | |
9577 | refch.mark_state(); | |
9578 | u.expr.v2->chk_recursions(refch); | |
9579 | refch.prev_state(); | |
9580 | refch.mark_state(); | |
9581 | u.expr.v3->chk_recursions(refch); | |
9582 | refch.prev_state(); | |
9583 | break; | |
9584 | case OPTYPE_REGEXP: | |
9585 | refch.mark_state(); | |
9586 | u.expr.ti1->chk_recursions(refch); | |
9587 | refch.prev_state(); | |
9588 | refch.mark_state(); | |
9589 | u.expr.t2->chk_recursions(refch); | |
9590 | refch.prev_state(); | |
9591 | refch.mark_state(); | |
9592 | u.expr.v3->chk_recursions(refch); | |
9593 | refch.prev_state(); | |
9594 | break; | |
9595 | case OPTYPE_DECOMP: // v1 v2 v3 | |
9596 | refch.mark_state(); | |
9597 | u.expr.v1->chk_recursions(refch); | |
9598 | refch.prev_state(); | |
9599 | refch.mark_state(); | |
9600 | u.expr.v2->chk_recursions(refch); | |
9601 | refch.prev_state(); | |
9602 | refch.mark_state(); | |
9603 | u.expr.v3->chk_recursions(refch); | |
9604 | refch.prev_state(); | |
9605 | break; | |
9606 | case OPTYPE_REPLACE: | |
9607 | refch.mark_state(); | |
9608 | u.expr.ti1->chk_recursions(refch); | |
9609 | refch.prev_state(); | |
9610 | refch.mark_state(); | |
9611 | u.expr.v2->chk_recursions(refch); | |
9612 | refch.prev_state(); | |
9613 | refch.mark_state(); | |
9614 | u.expr.v3->chk_recursions(refch); | |
9615 | refch.prev_state(); | |
9616 | refch.mark_state(); | |
9617 | u.expr.ti4->chk_recursions(refch); | |
9618 | refch.prev_state(); | |
9619 | break; | |
9620 | case OPTYPE_LENGTHOF: // ti1 | |
9621 | case OPTYPE_SIZEOF: // ti1 | |
9622 | case OPTYPE_VALUEOF: // ti1 | |
9623 | case OPTYPE_ENCODE: | |
9624 | case OPTYPE_ISPRESENT: | |
9625 | case OPTYPE_TTCN2STRING: | |
9626 | refch.mark_state(); | |
9627 | u.expr.ti1->chk_recursions(refch); | |
9628 | refch.prev_state(); | |
9629 | break; | |
9630 | case OPTYPE_MATCH: // v1 t2 | |
9631 | refch.mark_state(); | |
9632 | u.expr.v1->chk_recursions(refch); | |
9633 | refch.prev_state(); | |
9634 | refch.mark_state(); | |
9635 | u.expr.t2->chk_recursions(refch); | |
9636 | refch.prev_state(); | |
9637 | break; | |
9638 | case OPTYPE_LOG2STR: | |
9639 | u.expr.logargs->chk_recursions(refch); | |
9640 | break; | |
9641 | default: | |
9642 | break; | |
9643 | } // switch | |
9644 | } | |
9645 | ||
9646 | void Value::chk_recursions_expr_decode(Ttcn::Ref_base* ref, | |
9647 | ReferenceChain& refch) { | |
9648 | Error_Context cntxt(this, "In the operand of operation `%s'", get_opname()); | |
9649 | Assignment *ass = ref->get_refd_assignment(); | |
9650 | if (!ass) { | |
9651 | set_valuetype(V_ERROR); | |
9652 | return; | |
9653 | } | |
9654 | switch (ass->get_asstype()) { | |
9655 | case Assignment::A_CONST: | |
9656 | case Assignment::A_EXT_CONST: | |
9657 | case Assignment::A_MODULEPAR: | |
9658 | case Assignment::A_VAR: | |
9659 | case Assignment::A_PAR_VAL_IN: | |
9660 | case Assignment::A_PAR_VAL_OUT: | |
9661 | case Assignment::A_PAR_VAL_INOUT: { | |
9662 | Value* v = new Value(V_REFD, ref); | |
9663 | v->set_location(*ref); | |
9664 | v->set_my_scope(get_my_scope()); | |
9665 | v->set_fullname(get_fullname()+".<operand>"); | |
9666 | refch.mark_state(); | |
9667 | v->chk_recursions(refch); | |
9668 | refch.prev_state(); | |
9669 | delete v; | |
9670 | break; } | |
9671 | case Assignment::A_MODULEPAR_TEMP: | |
9672 | case Assignment::A_TEMPLATE: | |
9673 | case Assignment::A_VAR_TEMPLATE: | |
9674 | case Assignment::A_PAR_TEMPL_IN: | |
9675 | case Assignment::A_PAR_TEMPL_OUT: | |
9676 | case Assignment::A_PAR_TEMPL_INOUT: { | |
9677 | Template* t = new Template(ref->clone()); | |
9678 | t->set_location(*ref); | |
9679 | t->set_my_scope(get_my_scope()); | |
9680 | t->set_fullname(get_fullname()+".<operand>"); | |
9681 | refch.mark_state(); | |
9682 | t->chk_recursions(refch); | |
9683 | refch.prev_state(); | |
9684 | delete t; | |
9685 | break; } | |
9686 | default: | |
9687 | // remain silent, the error has been already reported | |
9688 | set_valuetype(V_ERROR); | |
9689 | break; | |
9690 | } // switch | |
9691 | } | |
9692 | ||
9693 | bool Value::chk_expr_self_ref_templ(Ttcn::Template *t, Common::Assignment *lhs) | |
9694 | { | |
9695 | bool self_ref = false; | |
9696 | switch (t->get_templatetype()) { | |
9697 | case Ttcn::Template::SPECIFIC_VALUE: { | |
9698 | Value *v = t->get_specific_value(); | |
9699 | self_ref |= v->get_expr_governor(Type::EXPECTED_DYNAMIC_VALUE) | |
9700 | ->chk_this_value(v, lhs, Type::EXPECTED_DYNAMIC_VALUE, | |
9701 | INCOMPLETE_NOT_ALLOWED, OMIT_ALLOWED, NO_SUB_CHK, NOT_IMPLICIT_OMIT, NOT_STR_ELEM); | |
9702 | break; } | |
9703 | case Ttcn::Template::TEMPLATE_REFD: { | |
9704 | Ttcn::Ref_base *refb = t->get_reference(); | |
9705 | Common::Assignment *ass = refb->get_refd_assignment(); | |
9706 | self_ref |= (ass == lhs); | |
9707 | break; } | |
9708 | case Ttcn::Template::ALL_FROM: | |
9709 | case Ttcn::Template::VALUE_LIST_ALL_FROM: | |
9710 | self_ref |= chk_expr_self_ref_templ(t->get_all_from(), lhs); | |
9711 | break; | |
9712 | case Ttcn::Template::TEMPLATE_LIST: | |
9713 | case Ttcn::Template::SUPERSET_MATCH: | |
9714 | case Ttcn::Template::SUBSET_MATCH: | |
9715 | case Ttcn::Template::PERMUTATION_MATCH: | |
9716 | case Ttcn::Template::COMPLEMENTED_LIST: | |
9717 | case Ttcn::Template::VALUE_LIST: { | |
9718 | size_t num = t->get_nof_comps(); | |
9719 | for (size_t i = 0; i < num; ++i) { | |
9720 | self_ref |= chk_expr_self_ref_templ(t->get_temp_byIndex(i), lhs); | |
9721 | } | |
9722 | break; } | |
9723 | // not yet clear whether we should use this or the above for TEMPLATE_LIST | |
9724 | // case Ttcn::Template::TEMPLATE_LIST: { | |
9725 | // size_t num = t->get_nof_listitems(); | |
9726 | // for (size_t i=0; i < num; ++i) { | |
9727 | // self_ref |= chk_expr_self_ref_templ(t->get_listitem_byIndex(i), lhs); | |
9728 | // } | |
9729 | // break; } | |
9730 | case Ttcn::Template::NAMED_TEMPLATE_LIST: { | |
9731 | size_t nnt = t->get_nof_comps(); | |
9732 | for (size_t i=0; i < nnt; ++i) { | |
9733 | Ttcn::NamedTemplate *nt = t->get_namedtemp_byIndex(i); | |
9734 | self_ref |= chk_expr_self_ref_templ(nt->get_template(), lhs); | |
9735 | } | |
9736 | break; } | |
9737 | case Ttcn::Template::INDEXED_TEMPLATE_LIST: { | |
9738 | size_t nnt = t->get_nof_comps(); | |
9739 | for (size_t i=0; i < nnt; ++i) { | |
9740 | Ttcn::IndexedTemplate *it = t->get_indexedtemp_byIndex(i); | |
9741 | self_ref |= chk_expr_self_ref_templ(it->get_template(), lhs); | |
9742 | } | |
9743 | break; } | |
9744 | case Ttcn::Template::VALUE_RANGE: { | |
9745 | Ttcn::ValueRange *vr = t->get_value_range(); | |
9746 | Common::Value *v = vr->get_min_v(); | |
9747 | if (v) self_ref |= chk_expr_self_ref_val(v, lhs); | |
9748 | v = vr->get_max_v(); | |
9749 | if (v) self_ref |= chk_expr_self_ref_val(v, lhs); | |
9750 | break; } | |
9751 | case Ttcn::Template::CSTR_PATTERN: | |
9752 | case Ttcn::Template::USTR_PATTERN: { | |
9753 | Ttcn::PatternString *ps = t->get_cstr_pattern(); | |
9754 | self_ref |= ps->chk_self_ref(lhs); | |
9755 | break; } | |
9756 | case Ttcn::Template::BSTR_PATTERN: | |
9757 | case Ttcn::Template::HSTR_PATTERN: | |
9758 | case Ttcn::Template::OSTR_PATTERN: { | |
9759 | // FIXME: cannot access u.pattern | |
9760 | break; } | |
9761 | case Ttcn::Template::ANY_VALUE: | |
9762 | case Ttcn::Template::ANY_OR_OMIT: | |
9763 | case Ttcn::Template::OMIT_VALUE: | |
9764 | case Ttcn::Template::TEMPLATE_NOTUSED: | |
9765 | break; // self-ref can't happen | |
9766 | case Ttcn::Template::TEMPLATE_INVOKE: | |
9767 | break; // assume self-ref can't happen | |
9768 | case Ttcn::Template::TEMPLATE_ERROR: | |
9769 | FATAL_ERROR("Value::chk_expr_self_ref_templ()"); | |
9770 | break; // not reached | |
9771 | // default: | |
9772 | // FATAL_ERROR("todo ttype %d", t->get_templatetype()); | |
9773 | // break; // and hope for the best | |
9774 | } | |
9775 | return self_ref; | |
9776 | } | |
9777 | ||
9778 | bool Value::chk_expr_self_ref_val(Common::Value *v, Common::Assignment *lhs) | |
9779 | { | |
9780 | Common::Type *gov = v->get_expr_governor(Type::EXPECTED_DYNAMIC_VALUE); | |
9781 | namedbool is_str_elem = NOT_STR_ELEM; | |
9782 | if (v->valuetype == V_REFD) { | |
9783 | Reference *ref = v->get_reference(); | |
9784 | Ttcn::FieldOrArrayRefs *subrefs = ref->get_subrefs(); | |
9785 | if (subrefs && subrefs->refers_to_string_element()) { | |
9786 | is_str_elem = IS_STR_ELEM; | |
9787 | } | |
9788 | } | |
9789 | return gov->chk_this_value(v, lhs, Type::EXPECTED_DYNAMIC_VALUE, | |
9790 | INCOMPLETE_NOT_ALLOWED, OMIT_NOT_ALLOWED, NO_SUB_CHK, NOT_IMPLICIT_OMIT, | |
9791 | is_str_elem); | |
9792 | } | |
9793 | ||
9794 | bool Value::chk_expr_self_ref(Common::Assignment *lhs) | |
9795 | { | |
9796 | if (valuetype != V_EXPR) FATAL_ERROR("Value::chk_expr_self_ref"); | |
9797 | if (!lhs) FATAL_ERROR("no lhs!"); | |
9798 | bool self_ref = false; | |
9799 | switch (u.expr.v_optype) { | |
9800 | case OPTYPE_RND: // - | |
9801 | case OPTYPE_TESTCASENAME: // - | |
9802 | case OPTYPE_COMP_NULL: // - (from V_TTCN3_NULL) | |
9803 | case OPTYPE_COMP_MTC: // - | |
9804 | case OPTYPE_COMP_SYSTEM: // - | |
9805 | case OPTYPE_COMP_SELF: // - | |
9806 | case OPTYPE_COMP_RUNNING_ANY: // - | |
9807 | case OPTYPE_COMP_RUNNING_ALL: // - | |
9808 | case OPTYPE_COMP_ALIVE_ANY: // - | |
9809 | case OPTYPE_COMP_ALIVE_ALL: // - | |
9810 | case OPTYPE_TMR_RUNNING_ANY: // - | |
9811 | case OPTYPE_GETVERDICT: // - | |
9812 | break; // nothing to do | |
9813 | ||
9814 | case OPTYPE_MATCH: // v1 t2 | |
9815 | self_ref |= chk_expr_self_ref_templ(u.expr.t2->get_Template(), lhs); | |
9816 | // no break | |
9817 | case OPTYPE_UNARYPLUS: // v1 | |
9818 | case OPTYPE_UNARYMINUS: // v1 | |
9819 | case OPTYPE_NOT: // v1 | |
9820 | case OPTYPE_NOT4B: // v1 | |
9821 | case OPTYPE_BIT2HEX: // v1 | |
9822 | case OPTYPE_BIT2INT: // v1 | |
9823 | case OPTYPE_BIT2OCT: // v1 | |
9824 | case OPTYPE_BIT2STR: // v1 | |
9825 | case OPTYPE_CHAR2INT: // v1 | |
9826 | case OPTYPE_CHAR2OCT: // v1 | |
9827 | case OPTYPE_FLOAT2INT: // v1 | |
9828 | case OPTYPE_FLOAT2STR: // v1 | |
9829 | case OPTYPE_HEX2BIT: // v1 | |
9830 | case OPTYPE_HEX2INT: // v1 | |
9831 | case OPTYPE_HEX2OCT: // v1 | |
9832 | case OPTYPE_HEX2STR: // v1 | |
9833 | case OPTYPE_INT2CHAR: // v1 | |
9834 | case OPTYPE_INT2FLOAT: // v1 | |
9835 | case OPTYPE_INT2STR: // v1 | |
9836 | case OPTYPE_INT2UNICHAR: // v1 | |
9837 | case OPTYPE_OCT2BIT: // v1 | |
9838 | case OPTYPE_OCT2CHAR: // v1 | |
9839 | case OPTYPE_OCT2HEX: // v1 | |
9840 | case OPTYPE_OCT2INT: // v1 | |
9841 | case OPTYPE_OCT2STR: // v1 | |
9842 | case OPTYPE_STR2BIT: // v1 | |
9843 | case OPTYPE_STR2FLOAT: // v1 | |
9844 | case OPTYPE_STR2HEX: // v1 | |
9845 | case OPTYPE_STR2INT: // v1 | |
9846 | case OPTYPE_STR2OCT: // v1 | |
9847 | case OPTYPE_UNICHAR2INT: // v1 | |
9848 | case OPTYPE_UNICHAR2CHAR: // v1 | |
9849 | case OPTYPE_ENUM2INT: // v1 | |
9850 | case OPTYPE_RNDWITHVAL: // v1 | |
9851 | case OPTYPE_COMP_RUNNING: // v1 | |
9852 | case OPTYPE_COMP_ALIVE: // v1 | |
9853 | case OPTYPE_ISCHOSEN_V: // v1 i2; ignore the identifier | |
9854 | case OPTYPE_GET_STRINGENCODING: | |
9855 | case OPTYPE_DECODE_BASE64: | |
9856 | case OPTYPE_REMOVE_BOM: | |
9857 | self_ref |= chk_expr_self_ref_val(u.expr.v1, lhs); | |
9858 | break; | |
9859 | case OPTYPE_ADD: // v1 v2 | |
9860 | case OPTYPE_SUBTRACT: // v1 v2 | |
9861 | case OPTYPE_MULTIPLY: // v1 v2 | |
9862 | case OPTYPE_DIVIDE: // v1 v2 | |
9863 | case OPTYPE_MOD: // v1 v2 | |
9864 | case OPTYPE_REM: // v1 v2 | |
9865 | case OPTYPE_CONCAT: // v1 v2 | |
9866 | case OPTYPE_EQ: // v1 v2 | |
9867 | case OPTYPE_LT: // v1 v2 | |
9868 | case OPTYPE_GT: // v1 v2 | |
9869 | case OPTYPE_NE: // v1 v2 | |
9870 | case OPTYPE_GE: // v1 v2 | |
9871 | case OPTYPE_LE: // v1 v2 | |
9872 | case OPTYPE_AND: // v1 v2 | |
9873 | case OPTYPE_OR: // v1 v2 | |
9874 | case OPTYPE_XOR: // v1 v2 | |
9875 | case OPTYPE_AND4B: // v1 v2 | |
9876 | case OPTYPE_OR4B: // v1 v2 | |
9877 | case OPTYPE_XOR4B: // v1 v2 | |
9878 | case OPTYPE_SHL: // v1 v2 | |
9879 | case OPTYPE_SHR: // v1 v2 | |
9880 | case OPTYPE_ROTL: // v1 v2 | |
9881 | case OPTYPE_ROTR: // v1 v2 | |
9882 | case OPTYPE_INT2BIT: // v1 v2 | |
9883 | case OPTYPE_INT2HEX: // v1 v2 | |
9884 | case OPTYPE_INT2OCT: // v1 v2 | |
9885 | self_ref |= chk_expr_self_ref_val(u.expr.v1, lhs); | |
9886 | self_ref |= chk_expr_self_ref_val(u.expr.v2, lhs); | |
9887 | break; | |
9888 | case OPTYPE_UNICHAR2OCT: // v1 [v2] | |
9889 | case OPTYPE_OCT2UNICHAR: | |
9890 | case OPTYPE_ENCODE_BASE64: | |
9891 | self_ref |= chk_expr_self_ref_val(u.expr.v1, lhs); | |
9892 | if (u.expr.v2) self_ref |= chk_expr_self_ref_val(u.expr.v2, lhs); | |
9893 | break; | |
9894 | case OPTYPE_DECOMP: // v1 v2 v3 | |
9895 | self_ref |= chk_expr_self_ref_val(u.expr.v1, lhs); | |
9896 | self_ref |= chk_expr_self_ref_val(u.expr.v2, lhs); | |
9897 | self_ref |= chk_expr_self_ref_val(u.expr.v3, lhs); | |
9898 | break; | |
9899 | ||
9900 | case OPTYPE_REPLACE: // ti1 v2 v3 ti4 | |
9901 | self_ref |= chk_expr_self_ref_templ(u.expr.ti4->get_Template(), lhs); | |
9902 | // no break | |
9903 | case OPTYPE_SUBSTR: // ti1 v2 v3 | |
9904 | self_ref |= chk_expr_self_ref_templ(u.expr.ti1->get_Template(), lhs); | |
9905 | self_ref |= chk_expr_self_ref_val (u.expr.v2, lhs); | |
9906 | self_ref |= chk_expr_self_ref_val (u.expr.v3, lhs); | |
9907 | break; | |
9908 | ||
9909 | case OPTYPE_REGEXP: // ti1 t2 v3 | |
9910 | self_ref |= chk_expr_self_ref_templ(u.expr.ti1->get_Template(), lhs); | |
9911 | self_ref |= chk_expr_self_ref_templ(u.expr.t2 ->get_Template(), lhs); | |
9912 | // no break | |
9913 | case OPTYPE_LENGTHOF: // ti1 | |
9914 | case OPTYPE_SIZEOF: // ti1 | |
9915 | case OPTYPE_VALUEOF: // ti1 | |
9916 | case OPTYPE_ENCODE: // ti1 | |
9917 | case OPTYPE_TTCN2STRING: | |
9918 | self_ref |= chk_expr_self_ref_templ(u.expr.ti1->get_Template(), lhs); | |
9919 | break; | |
9920 | ||
9921 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4 | |
9922 | // component.create -- assume no self-ref | |
9923 | case OPTYPE_ACTIVATE: // r1 | |
9924 | // defaultref := activate(altstep) -- assume no self-ref | |
9925 | case OPTYPE_TMR_RUNNING: // r1 | |
9926 | // boolvar := a_timer.running -- assume no self-ref | |
9927 | break; | |
9928 | break; | |
9929 | ||
9930 | case OPTYPE_LOG2STR: {// logargs | |
9931 | for (size_t i = 0, e = u.expr.logargs->get_nof_logargs(); i < e; ++i) { | |
9932 | const Ttcn::LogArgument *la = u.expr.logargs->get_logarg_byIndex(i); | |
9933 | switch (la->get_type()) { | |
9934 | case Ttcn::LogArgument::L_UNDEF: | |
9935 | case Ttcn::LogArgument::L_ERROR: | |
9936 | FATAL_ERROR("log2str argument type"); | |
9937 | break; // not reached | |
9938 | ||
9939 | case Ttcn::LogArgument::L_MACRO: | |
9940 | case Ttcn::LogArgument::L_STR: | |
9941 | break; // self reference not possible | |
9942 | ||
9943 | case Ttcn::LogArgument::L_VAL: | |
9944 | case Ttcn::LogArgument::L_MATCH: | |
9945 | self_ref |= chk_expr_self_ref_val(la->get_val(), lhs); | |
9946 | break; | |
9947 | ||
9948 | case Ttcn::LogArgument::L_REF: { | |
9949 | Ttcn::Ref_base *ref = la->get_ref(); | |
9950 | Common::Assignment *ass = ref->get_refd_assignment(); | |
9951 | self_ref |= (ass == lhs); | |
9952 | break; } | |
9953 | ||
9954 | case Ttcn::LogArgument::L_TI: { | |
9955 | Ttcn::TemplateInstance *ti = la->get_ti(); | |
9956 | Ttcn::Template *t = ti->get_Template(); | |
9957 | self_ref |= chk_expr_self_ref_templ(t, lhs); | |
9958 | break; } | |
9959 | ||
9960 | // no default please | |
9961 | } // switch la->logargtype | |
9962 | } | |
9963 | break; } | |
9964 | ||
9965 | case OPTYPE_DECODE: { // r1 r2 | |
9966 | Common::Assignment *ass = u.expr.r2->get_refd_assignment(); | |
9967 | self_ref |= (ass == lhs); | |
9968 | goto label_r1; } | |
9969 | case OPTYPE_EXECUTE: // r1 [v2] | |
9970 | if (u.expr.v2) { | |
9971 | self_ref |= chk_expr_self_ref_val(u.expr.v2, lhs); | |
9972 | } | |
9973 | label_r1: | |
9974 | // no break | |
9975 | case OPTYPE_UNDEF_RUNNING: // r1 | |
9976 | case OPTYPE_TMR_READ: { // r1 | |
9977 | Common::Assignment *ass = u.expr.r1->get_refd_assignment(); | |
9978 | self_ref |= (ass == lhs); | |
9979 | break; } | |
9980 | ||
9981 | case OPTYPE_ISCHOSEN_T: // t1 i2 | |
9982 | case OPTYPE_ISBOUND: // ti1 | |
9983 | case OPTYPE_ISVALUE: // ti1 | |
9984 | case OPTYPE_ISPRESENT: { // ti1 | |
9985 | Ttcn::Template *t; | |
9986 | if (u.expr.v_optype == OPTYPE_ISCHOSEN_T) t = u.expr.t1; | |
9987 | else t = u.expr.ti1->get_Template(); | |
9988 | self_ref |= chk_expr_self_ref_templ(t, lhs); | |
9989 | break; } | |
9990 | ||
9991 | case OPTYPE_EXECUTE_REFD: // v1 t_list2 [v3] | |
9992 | if (u.expr.v3) { | |
9993 | self_ref |= chk_expr_self_ref_val(u.expr.v3, lhs); | |
9994 | } | |
9995 | // no break | |
9996 | case OPTYPE_ACTIVATE_REFD: // v1 t_list2 | |
9997 | self_ref |= chk_expr_self_ref_val(u.expr.v1, lhs); | |
9998 | // TODO t_list2 | |
9999 | break; | |
10000 | ||
10001 | case NUMBER_OF_OPTYPES: // can never happen | |
10002 | case OPTYPE_ISCHOSEN: // r1 i2, should have been classified as _T or _V | |
10003 | FATAL_ERROR("Value::chk_expr_self_ref(%d)", u.expr.v_optype); | |
10004 | break; | |
10005 | } // switch u.expr.v_optype | |
10006 | return self_ref; | |
10007 | } | |
10008 | ||
10009 | ||
10010 | string Value::create_stringRepr() | |
10011 | { | |
10012 | switch (valuetype) { | |
10013 | case V_ERROR: | |
10014 | return string("<erroneous>"); | |
10015 | case V_NULL: | |
10016 | return string("NULL"); | |
10017 | case V_BOOL: | |
10018 | if (is_asn1()) { | |
10019 | if (u.val_bool) return string("TRUE"); | |
10020 | else return string("FALSE"); | |
10021 | } | |
10022 | else { | |
10023 | if (u.val_bool) return string("true"); | |
10024 | else return string("false"); | |
10025 | } | |
10026 | case V_INT: | |
10027 | return u.val_Int->t_str(); | |
10028 | case V_REAL: | |
10029 | return Real2string(u.val_Real); | |
10030 | case V_ENUM: | |
10031 | case V_NAMEDINT: | |
10032 | case V_UNDEF_LOWERID: | |
10033 | return u.val_id->get_name(); | |
10034 | case V_NAMEDBITS: { | |
10035 | string ret_val("{ "); | |
10036 | for (size_t i = 0; i < u.ids->size(); i++) { | |
10037 | if (i>0) ret_val += ' '; | |
10038 | ret_val += u.ids->get_nth_elem(i)->get_dispname(); | |
10039 | } | |
10040 | ret_val += '}'; | |
10041 | return ret_val; } | |
10042 | case V_BSTR: { | |
10043 | string ret_val('\''); | |
10044 | ret_val += *u.str.val_str; | |
10045 | ret_val += "'B"; | |
10046 | return ret_val; } | |
10047 | case V_HSTR: { | |
10048 | string ret_val('\''); | |
10049 | ret_val += *u.str.val_str; | |
10050 | ret_val += "'H"; | |
10051 | return ret_val; } | |
10052 | case V_OSTR: { | |
10053 | string ret_val('\''); | |
10054 | ret_val += *u.str.val_str; | |
10055 | ret_val += "'O"; | |
10056 | return ret_val; } | |
10057 | case V_CSTR: | |
10058 | case V_ISO2022STR: | |
10059 | return u.str.val_str->get_stringRepr(); | |
10060 | case V_USTR: | |
10061 | return u.ustr.val_ustr->get_stringRepr(); | |
10062 | case V_CHARSYMS: | |
10063 | /** \todo stringrepr of V_CHARSYMS */ | |
10064 | return string("<sorry, string representation of charsyms " | |
10065 | "not implemented>"); | |
10066 | case V_OID: | |
10067 | case V_ROID: { | |
10068 | string ret_val; | |
10069 | if (!is_asn1()) ret_val += "objid "; | |
10070 | ret_val += "{ "; | |
10071 | for (size_t i = 0; i < u.oid_comps->size(); i++) { | |
10072 | if (i>0) ret_val += ' '; | |
10073 | (*u.oid_comps)[i]->append_stringRepr(ret_val); | |
10074 | } | |
10075 | ret_val += " }"; | |
10076 | return ret_val; } | |
10077 | case V_CHOICE: | |
10078 | if (is_asn1()) { | |
10079 | string ret_val(u.choice.alt_name->get_dispname()); | |
10080 | ret_val += " : "; | |
10081 | ret_val += u.choice.alt_value->get_stringRepr(); | |
10082 | return ret_val; | |
10083 | } | |
10084 | else { | |
10085 | string ret_val("{ "); | |
10086 | ret_val += u.choice.alt_name->get_dispname(); | |
10087 | ret_val += " := "; | |
10088 | ret_val += u.choice.alt_value->get_stringRepr(); | |
10089 | ret_val += " }"; | |
10090 | return ret_val; | |
10091 | } | |
10092 | case V_SEQOF: | |
10093 | case V_SETOF: | |
10094 | case V_ARRAY: { | |
10095 | string ret_val("{ "); | |
10096 | if (!is_indexed()) { | |
10097 | for (size_t i = 0; i < u.val_vs->get_nof_vs(); i++) { | |
10098 | if (i > 0) ret_val += ", "; | |
10099 | ret_val += u.val_vs->get_v_byIndex(i)->get_stringRepr(); | |
10100 | } | |
10101 | } else { | |
10102 | for (size_t i = 0; i < u.val_vs->get_nof_ivs(); i++) { | |
10103 | if (i > 0) ret_val += ", "; | |
10104 | ret_val += u.val_vs->get_iv_byIndex(i)->get_value()->get_stringRepr(); | |
10105 | } | |
10106 | } | |
10107 | ret_val += " }"; | |
10108 | return ret_val; } | |
10109 | case V_SEQ: | |
10110 | case V_SET: { | |
10111 | string ret_val("{ "); | |
10112 | bool asn1_flag = is_asn1(); | |
10113 | for (size_t i = 0; i < u.val_nvs->get_nof_nvs(); i++) { | |
10114 | if (i > 0) ret_val += ", "; | |
10115 | NamedValue *nv = u.val_nvs->get_nv_byIndex(i); | |
10116 | ret_val += nv->get_name().get_dispname(); | |
10117 | if (asn1_flag) ret_val += ' '; | |
10118 | else ret_val += " := "; | |
10119 | ret_val += nv->get_value()->get_stringRepr(); | |
10120 | } | |
10121 | ret_val += " }"; | |
10122 | return ret_val; } | |
10123 | case V_REFD: { | |
10124 | // do not evaluate the reference if it is not done so far | |
10125 | // (e.g. in parse-only mode) | |
10126 | Value *t_val = u.ref.refd_last ? u.ref.refd_last : this; | |
10127 | if (t_val->valuetype == V_REFD) return t_val->u.ref.ref->get_dispname(); | |
10128 | else return t_val->get_stringRepr(); } | |
10129 | case V_OMIT: | |
10130 | return string("omit"); | |
10131 | case V_VERDICT: | |
10132 | switch (u.verdict) { | |
10133 | case Verdict_NONE: | |
10134 | return string("none"); | |
10135 | case Verdict_PASS: | |
10136 | return string("pass"); | |
10137 | case Verdict_INCONC: | |
10138 | return string("inconc"); | |
10139 | case Verdict_FAIL: | |
10140 | return string("fail"); | |
10141 | case Verdict_ERROR: | |
10142 | return string("error"); | |
10143 | default: | |
10144 | return string("<unknown verdict value>"); | |
10145 | } | |
10146 | case V_DEFAULT_NULL: | |
10147 | case V_FAT_NULL: | |
10148 | return string("null"); | |
10149 | case V_EXPR: | |
10150 | switch (u.expr.v_optype) { | |
10151 | case OPTYPE_RND: | |
10152 | return string("rnd()"); | |
10153 | case OPTYPE_TESTCASENAME: | |
10154 | return string("testcasename()"); | |
10155 | case OPTYPE_UNARYPLUS: | |
10156 | return create_stringRepr_unary("+"); | |
10157 | case OPTYPE_UNARYMINUS: | |
10158 | return create_stringRepr_unary("-"); | |
10159 | case OPTYPE_NOT: | |
10160 | return create_stringRepr_unary("not"); | |
10161 | case OPTYPE_NOT4B: | |
10162 | return create_stringRepr_unary("not4b"); | |
10163 | case OPTYPE_BIT2HEX: | |
10164 | return create_stringRepr_predef1("bit2hex"); | |
10165 | case OPTYPE_BIT2INT: | |
10166 | return create_stringRepr_predef1("bit2int"); | |
10167 | case OPTYPE_BIT2OCT: | |
10168 | return create_stringRepr_predef1("bit2oct"); | |
10169 | case OPTYPE_BIT2STR: | |
10170 | return create_stringRepr_predef1("bit2str"); | |
10171 | case OPTYPE_CHAR2INT: | |
10172 | return create_stringRepr_predef1("char2int"); | |
10173 | case OPTYPE_CHAR2OCT: | |
10174 | return create_stringRepr_predef1("char2oct"); | |
10175 | case OPTYPE_FLOAT2INT: | |
10176 | return create_stringRepr_predef1("float2int"); | |
10177 | case OPTYPE_FLOAT2STR: | |
10178 | return create_stringRepr_predef1("float2str"); | |
10179 | case OPTYPE_HEX2BIT: | |
10180 | return create_stringRepr_predef1("hex2bit"); | |
10181 | case OPTYPE_HEX2INT: | |
10182 | return create_stringRepr_predef1("hex2int"); | |
10183 | case OPTYPE_HEX2OCT: | |
10184 | return create_stringRepr_predef1("hex2oct"); | |
10185 | case OPTYPE_HEX2STR: | |
10186 | return create_stringRepr_predef1("hex2str"); | |
10187 | case OPTYPE_INT2CHAR: | |
10188 | return create_stringRepr_predef1("int2char"); | |
10189 | case OPTYPE_INT2FLOAT: | |
10190 | return create_stringRepr_predef1("int2float"); | |
10191 | case OPTYPE_INT2STR: | |
10192 | return create_stringRepr_predef1("int2str"); | |
10193 | case OPTYPE_INT2UNICHAR: | |
10194 | return create_stringRepr_predef1("int2unichar"); | |
10195 | case OPTYPE_OCT2BIT: | |
10196 | return create_stringRepr_predef1("oct2bit"); | |
10197 | case OPTYPE_OCT2CHAR: | |
10198 | return create_stringRepr_predef1("oct2char"); | |
10199 | case OPTYPE_OCT2HEX: | |
10200 | return create_stringRepr_predef1("oct2hex"); | |
10201 | case OPTYPE_OCT2INT: | |
10202 | return create_stringRepr_predef1("oct2int"); | |
10203 | case OPTYPE_OCT2STR: | |
10204 | return create_stringRepr_predef1("oct2str"); | |
10205 | case OPTYPE_GET_STRINGENCODING: | |
10206 | return create_stringRepr_predef1("get_stringencoding"); | |
10207 | case OPTYPE_REMOVE_BOM: | |
10208 | return create_stringRepr_predef1("remove_bom"); | |
10209 | case OPTYPE_ENCODE_BASE64: { | |
10210 | if (u.expr.v2) return create_stringRepr_predef2("encode_base64"); | |
10211 | else return create_stringRepr_predef1("encode_base64"); | |
10212 | } | |
10213 | case OPTYPE_DECODE_BASE64: | |
10214 | return create_stringRepr_predef1("decode_base64"); | |
10215 | case OPTYPE_OCT2UNICHAR:{ | |
10216 | if (u.expr.v2) return create_stringRepr_predef2("oct2unichar"); | |
10217 | else return create_stringRepr_predef1("oct2unichar"); | |
10218 | } | |
10219 | case OPTYPE_UNICHAR2OCT: { | |
10220 | if (u.expr.v2) return create_stringRepr_predef2("unichar2oct"); | |
10221 | else return create_stringRepr_predef1("unichar2oct"); | |
10222 | } | |
10223 | case OPTYPE_STR2BIT: | |
10224 | return create_stringRepr_predef1("str2bit"); | |
10225 | case OPTYPE_STR2FLOAT: | |
10226 | return create_stringRepr_predef1("str2float"); | |
10227 | case OPTYPE_STR2HEX: | |
10228 | return create_stringRepr_predef1("str2hex"); | |
10229 | case OPTYPE_STR2INT: | |
10230 | return create_stringRepr_predef1("str2int"); | |
10231 | case OPTYPE_STR2OCT: | |
10232 | return create_stringRepr_predef1("str2oct"); | |
10233 | case OPTYPE_UNICHAR2INT: | |
10234 | return create_stringRepr_predef1("unichar2int"); | |
10235 | case OPTYPE_UNICHAR2CHAR: | |
10236 | return create_stringRepr_predef1("unichar2char"); | |
10237 | case OPTYPE_ENUM2INT: | |
10238 | return create_stringRepr_predef1("enum2int"); | |
10239 | case OPTYPE_ENCODE: | |
10240 | return create_stringRepr_predef1("encvalue"); | |
10241 | case OPTYPE_DECODE: | |
10242 | return create_stringRepr_predef2("decvalue"); | |
10243 | case OPTYPE_RNDWITHVAL: | |
10244 | return create_stringRepr_predef1("rnd"); | |
10245 | case OPTYPE_ADD: | |
10246 | return create_stringRepr_infix("+"); | |
10247 | case OPTYPE_SUBTRACT: | |
10248 | return create_stringRepr_infix("-"); | |
10249 | case OPTYPE_MULTIPLY: | |
10250 | return create_stringRepr_infix("*"); | |
10251 | case OPTYPE_DIVIDE: | |
10252 | return create_stringRepr_infix("/"); | |
10253 | case OPTYPE_MOD: | |
10254 | return create_stringRepr_infix("mod"); | |
10255 | case OPTYPE_REM: | |
10256 | return create_stringRepr_infix("rem"); | |
10257 | case OPTYPE_CONCAT: | |
10258 | return create_stringRepr_infix("&"); | |
10259 | case OPTYPE_EQ: | |
10260 | return create_stringRepr_infix("=="); | |
10261 | case OPTYPE_LT: | |
10262 | return create_stringRepr_infix("<"); | |
10263 | case OPTYPE_GT: | |
10264 | return create_stringRepr_infix(">"); | |
10265 | case OPTYPE_NE: | |
10266 | return create_stringRepr_infix("!="); | |
10267 | case OPTYPE_GE: | |
10268 | return create_stringRepr_infix(">="); | |
10269 | case OPTYPE_LE: | |
10270 | return create_stringRepr_infix("<="); | |
10271 | case OPTYPE_AND: | |
10272 | return create_stringRepr_infix("and"); | |
10273 | case OPTYPE_OR: | |
10274 | return create_stringRepr_infix("or"); | |
10275 | case OPTYPE_XOR: | |
10276 | return create_stringRepr_infix("xor"); | |
10277 | case OPTYPE_AND4B: | |
10278 | return create_stringRepr_infix("and4b"); | |
10279 | case OPTYPE_OR4B: | |
10280 | return create_stringRepr_infix("or4b"); | |
10281 | case OPTYPE_XOR4B: | |
10282 | return create_stringRepr_infix("xor4b"); | |
10283 | case OPTYPE_SHL: | |
10284 | return create_stringRepr_infix("<<"); | |
10285 | case OPTYPE_SHR: | |
10286 | return create_stringRepr_infix(">>"); | |
10287 | case OPTYPE_ROTL: | |
10288 | return create_stringRepr_infix("<@"); | |
10289 | case OPTYPE_ROTR: | |
10290 | return create_stringRepr_infix("@>"); | |
10291 | case OPTYPE_INT2BIT: | |
10292 | return create_stringRepr_predef2("int2bit"); | |
10293 | case OPTYPE_INT2HEX: | |
10294 | return create_stringRepr_predef2("int2hex"); | |
10295 | case OPTYPE_INT2OCT: | |
10296 | return create_stringRepr_predef2("int2oct"); | |
10297 | case OPTYPE_SUBSTR: { | |
10298 | string ret_val("substr("); | |
10299 | u.expr.ti1->append_stringRepr(ret_val); | |
10300 | ret_val += ", "; | |
10301 | ret_val += u.expr.v2->get_stringRepr(); | |
10302 | ret_val += ", "; | |
10303 | ret_val += u.expr.v3->get_stringRepr(); | |
10304 | ret_val += ')'; | |
10305 | return ret_val; | |
10306 | } | |
10307 | case OPTYPE_REGEXP: { | |
10308 | string ret_val("regexp("); | |
10309 | u.expr.ti1->append_stringRepr(ret_val); | |
10310 | ret_val += ", "; | |
10311 | u.expr.t2->append_stringRepr(ret_val); | |
10312 | ret_val += ", "; | |
10313 | ret_val += u.expr.v3->get_stringRepr(); | |
10314 | ret_val += ')'; | |
10315 | return ret_val; | |
10316 | } | |
10317 | case OPTYPE_DECOMP: { | |
10318 | string ret_val("decomp("); | |
10319 | ret_val += u.expr.v1->get_stringRepr(); | |
10320 | ret_val += ", "; | |
10321 | ret_val += u.expr.v2->get_stringRepr(); | |
10322 | ret_val += ", "; | |
10323 | ret_val += u.expr.v3->get_stringRepr(); | |
10324 | ret_val += ')'; | |
10325 | return ret_val; | |
10326 | } | |
10327 | case OPTYPE_REPLACE: { | |
10328 | string ret_val("replace("); | |
10329 | u.expr.ti1->append_stringRepr(ret_val); | |
10330 | ret_val += ", "; | |
10331 | ret_val += u.expr.v2->get_stringRepr(); | |
10332 | ret_val += ", "; | |
10333 | ret_val += u.expr.v3->get_stringRepr(); | |
10334 | ret_val += ", "; | |
10335 | u.expr.ti4->append_stringRepr(ret_val); | |
10336 | ret_val += ')'; | |
10337 | return ret_val; | |
10338 | } | |
10339 | case OPTYPE_ISPRESENT: { | |
10340 | string ret_val("ispresent("); | |
10341 | u.expr.ti1->append_stringRepr(ret_val); | |
10342 | ret_val += ')'; | |
10343 | return ret_val; } | |
10344 | case OPTYPE_ISCHOSEN: { | |
10345 | string ret_val("ischosen("); | |
10346 | ret_val += u.expr.r1->get_dispname(); | |
10347 | ret_val += '.'; | |
10348 | ret_val += u.expr.i2->get_dispname(); | |
10349 | ret_val += ')'; | |
10350 | return ret_val; } | |
10351 | case OPTYPE_ISCHOSEN_V: { | |
10352 | string ret_val("ischosen("); | |
10353 | ret_val += u.expr.v1->get_stringRepr(); | |
10354 | ret_val += '.'; | |
10355 | ret_val += u.expr.i2->get_dispname(); | |
10356 | ret_val += ')'; | |
10357 | return ret_val; } | |
10358 | case OPTYPE_ISCHOSEN_T: { | |
10359 | string ret_val("ischosen("); | |
10360 | ret_val += u.expr.t1->get_stringRepr(); | |
10361 | ret_val += '.'; | |
10362 | ret_val += u.expr.i2->get_dispname(); | |
10363 | ret_val += ')'; | |
10364 | return ret_val; } | |
10365 | case OPTYPE_LENGTHOF: { | |
10366 | string ret_val("lengthof("); | |
10367 | u.expr.ti1->append_stringRepr(ret_val); | |
10368 | ret_val += ')'; | |
10369 | return ret_val; } | |
10370 | case OPTYPE_SIZEOF: { | |
10371 | string ret_val("sizeof("); | |
10372 | u.expr.ti1->append_stringRepr(ret_val); | |
10373 | ret_val += ')'; | |
10374 | return ret_val; } | |
10375 | case OPTYPE_ISVALUE: { | |
10376 | string ret_val("isvalue("); | |
10377 | u.expr.ti1->append_stringRepr(ret_val); | |
10378 | ret_val += ')'; | |
10379 | return ret_val; } | |
10380 | case OPTYPE_VALUEOF: { | |
10381 | string ret_val("valueof("); | |
10382 | u.expr.ti1->append_stringRepr(ret_val); | |
10383 | ret_val += ')'; | |
10384 | return ret_val; } | |
10385 | case OPTYPE_LOG2STR: | |
10386 | return string("log2str(...)"); | |
10387 | case OPTYPE_MATCH: { | |
10388 | string ret_val("match("); | |
10389 | ret_val += u.expr.v1->get_stringRepr(); | |
10390 | ret_val += ", "; | |
10391 | u.expr.t2->append_stringRepr(ret_val); | |
10392 | ret_val += ')'; | |
10393 | return ret_val; } | |
10394 | case OPTYPE_TTCN2STRING: { | |
10395 | string ret_val("ttcn2string("); | |
10396 | u.expr.ti1->append_stringRepr(ret_val); | |
10397 | ret_val += ')'; | |
10398 | return ret_val; | |
10399 | } | |
10400 | case OPTYPE_UNDEF_RUNNING: | |
10401 | return u.expr.r1->get_dispname() + ".running"; | |
10402 | case OPTYPE_COMP_NULL: | |
10403 | return string("null"); | |
10404 | case OPTYPE_COMP_MTC: | |
10405 | return string("mtc"); | |
10406 | case OPTYPE_COMP_SYSTEM: | |
10407 | return string("system"); | |
10408 | case OPTYPE_COMP_SELF: | |
10409 | return string("self"); | |
10410 | case OPTYPE_COMP_CREATE: { | |
10411 | string ret_val(u.expr.r1->get_dispname()); | |
10412 | ret_val += ".create"; | |
10413 | if (u.expr.v2 || u.expr.v3) { | |
10414 | ret_val += '('; | |
10415 | if (u.expr.v2) ret_val += u.expr.v2->get_stringRepr(); | |
10416 | else ret_val += '-'; | |
10417 | if (u.expr.v3) { | |
10418 | ret_val += ", "; | |
10419 | ret_val += u.expr.v3->get_stringRepr(); | |
10420 | } | |
10421 | ret_val += ')'; | |
10422 | } | |
10423 | if (u.expr.b4) ret_val += " alive"; | |
10424 | return ret_val; } | |
10425 | case OPTYPE_COMP_RUNNING: | |
10426 | return u.expr.v1->get_stringRepr() + ".running"; | |
10427 | case OPTYPE_COMP_RUNNING_ANY: | |
10428 | return string("any component.running"); | |
10429 | case OPTYPE_COMP_RUNNING_ALL: | |
10430 | return string("all component.running"); | |
10431 | case OPTYPE_COMP_ALIVE: | |
10432 | return u.expr.v1->get_stringRepr() + ".alive"; | |
10433 | case OPTYPE_COMP_ALIVE_ANY: | |
10434 | return string("any component.alive"); | |
10435 | case OPTYPE_COMP_ALIVE_ALL: | |
10436 | return string("all component.alive"); | |
10437 | case OPTYPE_TMR_READ: | |
10438 | return u.expr.r1->get_dispname() + ".read"; | |
10439 | case OPTYPE_TMR_RUNNING: | |
10440 | return u.expr.r1->get_dispname() + ".running"; | |
10441 | case OPTYPE_TMR_RUNNING_ANY: | |
10442 | return string("any timer.running"); | |
10443 | case OPTYPE_GETVERDICT: | |
10444 | return string("getverdict"); | |
10445 | case OPTYPE_ACTIVATE: { | |
10446 | string ret_val("activate("); | |
10447 | ret_val += u.expr.r1->get_dispname(); | |
10448 | ret_val += ')'; | |
10449 | return ret_val; } | |
10450 | case OPTYPE_ACTIVATE_REFD: { | |
10451 | string ret_val("activate(derefer("); | |
10452 | ret_val += u.expr.v1->get_stringRepr(); | |
10453 | ret_val += ")("; | |
10454 | if (u.expr.state == EXPR_CHECKED) { | |
10455 | if (u.expr.ap_list2) { | |
10456 | size_t nof_pars = u.expr.ap_list2->get_nof_pars(); | |
10457 | for (size_t i = 0; i < nof_pars; i++) { | |
10458 | if (i > 0) ret_val += ", "; | |
10459 | u.expr.ap_list2->get_par(i)->append_stringRepr(ret_val); | |
10460 | } | |
10461 | } | |
10462 | } else { | |
10463 | if (u.expr.t_list2) { | |
10464 | size_t nof_pars = u.expr.t_list2->get_nof_tis(); | |
10465 | for (size_t i = 0; i < nof_pars; i++) { | |
10466 | if (i > 0) ret_val += ", "; | |
10467 | u.expr.t_list2->get_ti_byIndex(i)->append_stringRepr(ret_val); | |
10468 | } | |
10469 | } | |
10470 | } | |
10471 | ret_val += "))"; | |
10472 | return ret_val; } | |
10473 | case OPTYPE_EXECUTE: { | |
10474 | string ret_val("execute("); | |
10475 | ret_val += u.expr.r1->get_dispname(); | |
10476 | if (u.expr.v2) { | |
10477 | ret_val += ", "; | |
10478 | ret_val += u.expr.v2->get_stringRepr(); | |
10479 | } | |
10480 | ret_val += ')'; | |
10481 | return ret_val; } | |
10482 | case OPTYPE_EXECUTE_REFD: { | |
10483 | string ret_val("execute(derefers("); | |
10484 | ret_val += u.expr.v1->get_stringRepr(); | |
10485 | ret_val += ")("; | |
10486 | if (u.expr.state == EXPR_CHECKED) { | |
10487 | if (u.expr.ap_list2) { | |
10488 | size_t nof_pars = u.expr.ap_list2->get_nof_pars(); | |
10489 | for (size_t i = 0; i < nof_pars; i++) { | |
10490 | if (i > 0) ret_val += ", "; | |
10491 | u.expr.ap_list2->get_par(i)->append_stringRepr(ret_val); | |
10492 | } | |
10493 | } | |
10494 | } else { | |
10495 | if (u.expr.t_list2) { | |
10496 | size_t nof_pars = u.expr.t_list2->get_nof_tis(); | |
10497 | for (size_t i = 0; i < nof_pars; i++) { | |
10498 | if (i > 0) ret_val += ", "; | |
10499 | u.expr.t_list2->get_ti_byIndex(i)->append_stringRepr(ret_val); | |
10500 | } | |
10501 | } | |
10502 | } | |
10503 | ret_val += ')'; | |
10504 | if(u.expr.v3) { | |
10505 | ret_val += ", "; | |
10506 | ret_val += u.expr.v3->get_stringRepr(); | |
10507 | } | |
10508 | ret_val += ')'; | |
10509 | return ret_val; } | |
10510 | default: | |
10511 | return string("<unsupported optype>"); | |
10512 | } // switch u.expr.v_optype | |
10513 | case V_MACRO: | |
10514 | switch (u.macro) { | |
10515 | case MACRO_MODULEID: | |
10516 | return string("%moduleId"); | |
10517 | case MACRO_FILENAME: | |
10518 | return string("%fileName"); | |
10519 | case MACRO_BFILENAME: | |
10520 | return string("__BFILE__"); | |
10521 | case MACRO_FILEPATH: | |
10522 | return string("__FILE__"); | |
10523 | case MACRO_LINENUMBER: | |
10524 | return string("%lineNumber"); | |
10525 | case MACRO_LINENUMBER_C: | |
10526 | return string("__LINE__"); | |
10527 | case MACRO_DEFINITIONID: | |
10528 | return string("%definitionId"); | |
10529 | case MACRO_SCOPE: | |
10530 | return string("__SCOPE__"); | |
10531 | case MACRO_TESTCASEID: | |
10532 | return string("%testcaseId"); | |
10533 | default: | |
10534 | return string("<unknown macro>"); | |
10535 | } // switch u.macro | |
10536 | case V_NOTUSED: | |
10537 | return string('-'); | |
10538 | case V_FUNCTION: | |
10539 | case V_ALTSTEP: | |
10540 | case V_TESTCASE: { | |
10541 | string ret_val("refers("); | |
10542 | ret_val += u.refd_fat->get_assname(); | |
10543 | ret_val += ')'; | |
10544 | return ret_val; } | |
10545 | case V_INVOKE: { | |
10546 | string ret_val; | |
10547 | ret_val += u.invoke.v->get_stringRepr(); | |
10548 | ret_val += ".apply("; | |
10549 | if (u.invoke.ap_list) { | |
10550 | size_t nof_pars = u.invoke.ap_list->get_nof_pars(); | |
10551 | for (size_t i = 0; i < nof_pars; i++) { | |
10552 | if (i > 0) ret_val += ", "; | |
10553 | u.invoke.ap_list->get_par(i)->append_stringRepr(ret_val); | |
10554 | } | |
10555 | } else if (u.invoke.t_list) { | |
10556 | size_t nof_pars = u.invoke.t_list->get_nof_tis(); | |
10557 | for (size_t i = 0; i < nof_pars; i++) { | |
10558 | if (i > 0) ret_val += ", "; | |
10559 | u.invoke.t_list->get_ti_byIndex(i)->append_stringRepr(ret_val); | |
10560 | } | |
10561 | } | |
10562 | ret_val += ')'; | |
10563 | return ret_val; } | |
10564 | case V_REFER: { | |
10565 | string ret_val("refers("); | |
10566 | ret_val += u.refered->get_dispname(); | |
10567 | ret_val += ')'; | |
10568 | return ret_val; } | |
10569 | default: | |
10570 | return string("<unsupported valuetype>"); | |
10571 | } // switch valuetype | |
10572 | } | |
10573 | ||
10574 | string Value::create_stringRepr_unary(const char *operator_str) | |
10575 | { | |
10576 | string ret_val(operator_str); | |
10577 | ret_val += '('; | |
10578 | ret_val += u.expr.v1->get_stringRepr(); | |
10579 | ret_val += ')'; | |
10580 | return ret_val; | |
10581 | } | |
10582 | ||
10583 | string Value::create_stringRepr_infix(const char *operator_str) | |
10584 | { | |
10585 | string ret_val('('); | |
10586 | ret_val += u.expr.v1->get_stringRepr(); | |
10587 | ret_val += ' '; | |
10588 | ret_val += operator_str; | |
10589 | ret_val += ' '; | |
10590 | ret_val += u.expr.v2->get_stringRepr(); | |
10591 | ret_val += ')'; | |
10592 | return ret_val; | |
10593 | } | |
10594 | ||
10595 | string Value::create_stringRepr_predef1(const char *function_name) | |
10596 | { | |
10597 | string ret_val(function_name); | |
10598 | ret_val += '('; | |
10599 | if (u.expr.v_optype == OPTYPE_ENCODE) { // ti1, not v1 | |
10600 | ret_val += u.expr.ti1->get_specific_value()->get_stringRepr(); | |
10601 | } | |
10602 | else ret_val += u.expr.v1->get_stringRepr(); | |
10603 | ret_val += ')'; | |
10604 | return ret_val; | |
10605 | } | |
10606 | ||
10607 | string Value::create_stringRepr_predef2(const char *function_name) | |
10608 | { | |
10609 | string ret_val(function_name); | |
10610 | ret_val += '('; | |
10611 | ret_val += u.expr.v1->get_stringRepr(); | |
10612 | ret_val += ", "; | |
10613 | ret_val += u.expr.v2->get_stringRepr(); | |
10614 | ret_val += ')'; | |
10615 | return ret_val; | |
10616 | } | |
10617 | ||
10618 | bool Value::operator==(Value& val) | |
10619 | { | |
10620 | Value *left = get_value_refd_last(); | |
10621 | Type *left_governor = left->get_my_governor(); | |
10622 | if (left_governor) left_governor = left_governor->get_type_refd_last(); | |
10623 | Value *right = val.get_value_refd_last(); | |
10624 | Type *right_governor = right->get_my_governor(); | |
10625 | if (right_governor) right_governor = right_governor->get_type_refd_last(); | |
10626 | if (left_governor && right_governor | |
10627 | && !left_governor->is_compatible(right_governor, NULL) | |
10628 | && !right_governor->is_compatible(left_governor, NULL)) | |
10629 | FATAL_ERROR("Value::operator=="); | |
10630 | ||
10631 | // Not-A-Value is not equal to anything (NaN analogy:) | |
10632 | if ( (left->valuetype==V_ERROR) || (right->valuetype==V_ERROR) ) | |
10633 | return false; | |
10634 | ||
10635 | switch (left->valuetype) { | |
10636 | case V_NULL: | |
10637 | case V_OMIT: | |
10638 | case V_DEFAULT_NULL: | |
10639 | case V_FAT_NULL: | |
10640 | case V_NOTUSED: | |
10641 | return left->valuetype == right->valuetype; | |
10642 | case V_BOOL: | |
10643 | return right->valuetype == V_BOOL && | |
10644 | left->get_val_bool() == right->get_val_bool(); | |
10645 | case V_INT: | |
10646 | return right->valuetype == V_INT && *left->get_val_Int() | |
10647 | == *right->get_val_Int(); | |
10648 | case V_REAL: | |
10649 | return right->valuetype == V_REAL && | |
10650 | left->get_val_Real() == right->get_val_Real(); | |
10651 | case V_CSTR: | |
10652 | switch (right->valuetype) { | |
10653 | case V_CSTR: | |
10654 | return left->get_val_str() == right->get_val_str(); | |
10655 | case V_USTR: | |
10656 | return right->get_val_ustr() == left->get_val_str(); | |
10657 | case V_ISO2022STR: | |
10658 | return right->get_val_iso2022str() == left->get_val_str(); | |
10659 | default: | |
10660 | return false; | |
10661 | } | |
10662 | case V_BSTR: | |
10663 | case V_HSTR: | |
10664 | case V_OSTR: | |
10665 | return left->valuetype == right->valuetype && | |
10666 | left->get_val_str() == right->get_val_str(); | |
10667 | case V_USTR: | |
10668 | switch (right->valuetype) { | |
10669 | case V_CSTR: | |
10670 | return left->get_val_ustr() == right->get_val_str(); | |
10671 | case V_USTR: | |
10672 | return left->get_val_ustr() == right->get_val_ustr(); | |
10673 | case V_ISO2022STR: | |
10674 | return left->get_val_ustr() == right->get_val_iso2022str(); | |
10675 | default: | |
10676 | return false; | |
10677 | } | |
10678 | case V_ISO2022STR: | |
10679 | switch (right->valuetype) { | |
10680 | case V_CSTR: | |
10681 | return left->get_val_iso2022str() == right->get_val_str(); | |
10682 | case V_USTR: | |
10683 | // The appropriate operator==() is missing. The operands are swapped, | |
10684 | // but it shouldn't be a problem. | |
10685 | return right->get_val_ustr() == left->get_val_iso2022str(); | |
10686 | case V_ISO2022STR: | |
10687 | return left->get_val_iso2022str() == right->get_val_iso2022str(); | |
10688 | default: | |
10689 | return false; | |
10690 | } | |
10691 | case V_ENUM: | |
10692 | return right->valuetype == V_ENUM && | |
10693 | left->get_val_id()->get_name() == right->get_val_id()->get_name(); | |
10694 | case V_OID: | |
10695 | case V_ROID: | |
10696 | if (right->valuetype == V_OID || right->valuetype == V_ROID) { | |
10697 | vector<string> act, other; | |
10698 | get_oid_comps(act); | |
10699 | val.get_oid_comps(other); | |
10700 | size_t act_size = act.size(), other_size = other.size(); | |
10701 | bool ret_val; | |
10702 | if (act_size == other_size) { | |
10703 | ret_val = true; | |
10704 | for (size_t i = 0; i < act_size; i++) | |
10705 | if (*act[i] != *other[i]) { | |
10706 | ret_val = false; | |
10707 | break; | |
10708 | } | |
10709 | } else ret_val = false; | |
10710 | for (size_t i = 0; i < act_size; i++) delete act[i]; | |
10711 | act.clear(); | |
10712 | for (size_t i = 0; i < other_size; i++) delete other[i]; | |
10713 | other.clear(); | |
10714 | return ret_val; | |
10715 | } else return false; | |
10716 | case V_CHOICE: | |
10717 | return right->valuetype == V_CHOICE && | |
10718 | left->get_alt_name().get_name() == right->get_alt_name().get_name() && | |
10719 | *(left->get_alt_value()) == *(right->get_alt_value()); | |
10720 | case V_SEQ: | |
10721 | case V_SET: { | |
10722 | if (!left_governor) FATAL_ERROR("Value::operator=="); | |
10723 | if (left->valuetype != right->valuetype) return false; | |
10724 | size_t nof_comps = left_governor->get_nof_comps(); | |
10725 | for (size_t i = 0; i < nof_comps; i++) { | |
10726 | Value *lval = NULL, *rval = NULL; | |
10727 | CompField* cfl = left_governor->get_comp_byIndex(i); | |
10728 | const Identifier& field_name = cfl->get_name(); | |
10729 | if (left->has_comp_withName(field_name)) { | |
10730 | lval = left->get_comp_value_byName(field_name); | |
10731 | if (right->has_comp_withName(field_name)) { | |
10732 | rval = right->get_comp_value_byName(field_name); | |
10733 | if ((lval->valuetype == V_OMIT && rval->valuetype != V_OMIT) | |
10734 | || (rval->valuetype == V_OMIT && lval->valuetype!=V_OMIT)) | |
10735 | return false; | |
10736 | else if (!(*lval == *rval)) | |
10737 | return false; | |
10738 | } else { | |
10739 | if (cfl->has_default()) { | |
10740 | if (!(*lval == *cfl->get_defval())) | |
10741 | return false; | |
10742 | } else { | |
10743 | if (lval->valuetype != V_OMIT) | |
10744 | return false; | |
10745 | } | |
10746 | } | |
10747 | } else { | |
10748 | if(right->has_comp_withName(field_name)) { | |
10749 | rval = right->get_comp_value_byName(field_name); | |
10750 | if(cfl->has_default()) { | |
10751 | if(rval->valuetype==V_OMIT) return false; | |
10752 | else { | |
10753 | lval = cfl->get_defval(); | |
10754 | if (!(*lval==*rval)) return false; | |
10755 | } | |
10756 | } | |
10757 | } | |
10758 | } | |
10759 | } | |
10760 | return true; } | |
10761 | case V_SEQOF: | |
10762 | case V_ARRAY: { | |
10763 | if (left->valuetype != right->valuetype) return false; | |
10764 | size_t ncomps = get_nof_comps(); | |
10765 | if (ncomps != right->get_nof_comps()) return false; | |
10766 | ||
10767 | if (left->is_indexed() && right->is_indexed()) { //both of them are indexed | |
10768 | bool found = false; | |
10769 | map<IndexedValue*, void> uncovered; | |
10770 | for (size_t i = 0; i < left->get_nof_comps(); ++i) | |
10771 | uncovered.add(left->u.val_vs->get_iv_byIndex(i),0); | |
10772 | ||
10773 | for (size_t i = 0; i < right->get_nof_comps(); ++i) { | |
10774 | found = false; | |
10775 | for (size_t j = 0; j < uncovered.size(); ++j) { | |
10776 | if (*(uncovered.get_nth_key(j)->get_value()) == | |
10777 | *(right->get_comp_byIndex(i)) && | |
10778 | *(uncovered.get_nth_key(j)->get_index()) == | |
10779 | *(right->get_index_byIndex(i))) { | |
10780 | found = true; | |
10781 | uncovered.erase(uncovered.get_nth_key(j)); | |
10782 | break; | |
10783 | } | |
10784 | } | |
10785 | if (!found) break; | |
10786 | } | |
10787 | uncovered.clear(); | |
10788 | return found; | |
10789 | } else if (left->is_indexed() || right->is_indexed()) { | |
10790 | Value* indexed_one = 0; | |
10791 | Value* not_indexed_one = 0; | |
10792 | ||
10793 | if(left->is_indexed()) { // left is indexed, right is not | |
10794 | indexed_one = left; | |
10795 | not_indexed_one = right; | |
10796 | } else { // right indexed, left is not | |
10797 | indexed_one = right; | |
10798 | not_indexed_one = left; | |
10799 | } | |
10800 | ||
10801 | for(size_t i = 0; i < ncomps; ++i) { | |
10802 | Value* ind = indexed_one->get_index_byIndex(i)->get_value_refd_last(); | |
10803 | if(!(ind->valuetype == V_INT && | |
10804 | *(not_indexed_one->get_comp_byIndex(ind->u.val_Int->get_val())) == | |
10805 | *(indexed_one->get_comp_byIndex(i)))) | |
10806 | { return false; } | |
10807 | } | |
10808 | return true; | |
10809 | } else { // none of them is indexed | |
10810 | for (size_t i = 0; i < ncomps; i++) { | |
10811 | if (!(*(left->get_comp_byIndex(i)) == *(right->get_comp_byIndex(i)))) | |
10812 | return false; | |
10813 | } | |
10814 | return true; | |
10815 | } | |
10816 | } | |
10817 | case V_SETOF: { | |
10818 | if (right->valuetype != V_SETOF) return false; | |
10819 | size_t ncomps = get_nof_comps(); | |
10820 | if (ncomps != right->get_nof_comps()) return false; | |
10821 | if (ncomps == 0) return true; | |
10822 | map<size_t, void> uncovered; | |
10823 | for (size_t i = 0; i < ncomps; i++) uncovered.add(i, 0); | |
10824 | for (size_t i = 0; i < ncomps; i++) { | |
10825 | Value *left_item = left->get_comp_byIndex(i); | |
10826 | bool pair_found = false; | |
10827 | for (size_t j = 0; j < ncomps - i; j++) { | |
10828 | size_t right_index = uncovered.get_nth_key(j); | |
10829 | if (*left_item == *right->get_comp_byIndex(right_index)) { | |
10830 | uncovered.erase(right_index); | |
10831 | pair_found = true; | |
10832 | break; | |
10833 | } | |
10834 | } | |
10835 | if (!pair_found) { | |
10836 | uncovered.clear(); | |
10837 | return false; | |
10838 | } | |
10839 | } | |
10840 | return true; } | |
10841 | case V_VERDICT: | |
10842 | return right->valuetype == V_VERDICT && | |
10843 | left->get_val_verdict() == right->get_val_verdict(); | |
10844 | case V_FUNCTION: | |
10845 | case V_ALTSTEP: | |
10846 | case V_TESTCASE: | |
10847 | return left->valuetype == right->valuetype && | |
10848 | left->get_refd_assignment() == right->get_refd_assignment(); | |
10849 | default: | |
10850 | FATAL_ERROR("Value::operator=="); | |
10851 | } | |
10852 | return true; | |
10853 | } | |
10854 | ||
10855 | bool Value::operator<(Value& val) | |
10856 | { | |
10857 | Value *left = get_value_refd_last(); | |
10858 | Type *left_governor = left->get_my_governor(); | |
10859 | if(left_governor) left_governor=left_governor->get_type_refd_last(); | |
10860 | Value *right = val.get_value_refd_last(); | |
10861 | Type *right_governor = right->get_my_governor(); | |
10862 | if(right_governor) right_governor=right_governor->get_type_refd_last(); | |
10863 | if (left->get_valuetype() != right->get_valuetype()) | |
10864 | FATAL_ERROR("Value::operator<"); | |
10865 | switch(valuetype){ | |
10866 | case V_INT: | |
10867 | return *left->get_val_Int() < *right->get_val_Int(); | |
10868 | case V_REAL: | |
10869 | return (left->get_val_Real() < right->get_val_Real()); | |
10870 | case V_ENUM: | |
10871 | if(!left_governor || !right_governor) | |
10872 | FATAL_ERROR("Value::operator<"); | |
10873 | if(left_governor!=right_governor) | |
10874 | FATAL_ERROR("Value::operator<"); | |
10875 | return (left_governor->get_enum_val_byId(*left->get_val_id()) < | |
10876 | right_governor->get_enum_val_byId(*right->get_val_id())); | |
10877 | default: | |
10878 | FATAL_ERROR("Value::operator<"); | |
10879 | } | |
10880 | return true; | |
10881 | } | |
10882 | ||
10883 | bool Value::is_string_type(Type::expected_value_t exp_val) | |
10884 | { | |
10885 | switch (get_expr_returntype(exp_val)) { | |
10886 | case Type::T_CSTR: | |
10887 | case Type::T_USTR: | |
10888 | case Type::T_BSTR: | |
10889 | case Type::T_HSTR: | |
10890 | case Type::T_OSTR: | |
10891 | return true; | |
10892 | default: | |
10893 | return false; | |
10894 | } | |
10895 | } | |
10896 | ||
10897 | void Value::generate_code_expr(expression_struct *expr) | |
10898 | { | |
10899 | if (has_single_expr()) { | |
10900 | expr->expr = mputstr(expr->expr, get_single_expr().c_str()); | |
10901 | } else { | |
10902 | switch (valuetype) { | |
10903 | case V_EXPR: | |
10904 | generate_code_expr_expr(expr); | |
10905 | break; | |
10906 | case V_CHOICE: | |
10907 | case V_SEQOF: | |
10908 | case V_SETOF: | |
10909 | case V_ARRAY: | |
10910 | case V_SEQ: | |
10911 | case V_SET: { | |
10912 | const string& tmp_id = get_temporary_id(); | |
10913 | const char *tmp_id_str = tmp_id.c_str(); | |
10914 | expr->preamble = mputprintf(expr->preamble, "%s %s;\n", | |
10915 | my_governor->get_genname_value(my_scope).c_str(), tmp_id_str); | |
10916 | set_genname_recursive(tmp_id); | |
10917 | expr->preamble = generate_code_init(expr->preamble, tmp_id_str); | |
10918 | expr->expr = mputstr(expr->expr, tmp_id_str); | |
10919 | break; } | |
10920 | case V_INT: { | |
10921 | const string& tmp_id = get_temporary_id(); | |
10922 | const char *tmp_id_str = tmp_id.c_str(); | |
10923 | expr->preamble = mputprintf(expr->preamble, "INTEGER %s;\n", | |
10924 | tmp_id_str); | |
10925 | set_genname_recursive(tmp_id); | |
10926 | expr->preamble = generate_code_init(expr->preamble, tmp_id_str); | |
10927 | expr->expr = mputstr(expr->expr, tmp_id_str); | |
10928 | break; } | |
10929 | case V_REFD: { | |
10930 | if (!get_needs_conversion()) { | |
10931 | u.ref.ref->generate_code_const_ref(expr); | |
10932 | } else { | |
10933 | Type *my_gov = get_expr_governor_last(); | |
10934 | Type *refd_gov = u.ref.ref->get_refd_assignment()->get_Type() | |
10935 | ->get_field_type(u.ref.ref->get_subrefs(), | |
10936 | Type::EXPECTED_DYNAMIC_VALUE)->get_type_refd_last(); | |
10937 | // Make sure that nothing goes wrong. | |
10938 | if (!my_gov || !refd_gov || my_gov == refd_gov) | |
10939 | FATAL_ERROR("Value::generate_code_expr()"); | |
10940 | expression_struct expr_tmp; | |
10941 | Code::init_expr(&expr_tmp); | |
10942 | const string& tmp_id1 = get_temporary_id(); | |
10943 | const char *tmp_id_str1 = tmp_id1.c_str(); | |
10944 | const string& tmp_id2 = get_temporary_id(); | |
10945 | const char *tmp_id_str2 = tmp_id2.c_str(); | |
10946 | expr->preamble = mputprintf(expr->preamble, | |
10947 | "%s %s;\n", refd_gov->get_genname_value(my_scope).c_str(), | |
10948 | tmp_id_str1); | |
10949 | expr_tmp.expr = mputprintf(expr_tmp.expr, "%s = ", tmp_id_str1); | |
10950 | u.ref.ref->generate_code_const_ref(&expr_tmp); | |
10951 | expr->preamble = Code::merge_free_expr(expr->preamble, &expr_tmp); | |
10952 | expr->preamble = mputprintf(expr->preamble, | |
10953 | "%s %s;\n" | |
10954 | "if (!%s(%s, %s)) TTCN_error(\"Values or templates of types `%s' " | |
10955 | "and `%s' are not compatible at run-time\");\n", | |
10956 | my_gov->get_genname_value(my_scope).c_str(), tmp_id_str2, | |
10957 | TypeConv::get_conv_func(refd_gov, my_gov, get_my_scope() | |
10958 | ->get_scope_mod()).c_str(), tmp_id_str2, tmp_id_str1, my_gov | |
10959 | ->get_typename().c_str(), refd_gov->get_typename().c_str()); | |
10960 | expr->expr = mputprintf(expr->expr, "%s", tmp_id_str2); | |
10961 | } | |
10962 | break; } | |
10963 | case V_INVOKE: | |
10964 | generate_code_expr_invoke(expr); | |
10965 | break; | |
10966 | default: | |
10967 | FATAL_ERROR("Value::generate_code_expr(%d)", valuetype); | |
10968 | } | |
10969 | } | |
10970 | } | |
10971 | ||
10972 | void Value::generate_code_expr_mandatory(expression_struct *expr) | |
10973 | { | |
10974 | generate_code_expr(expr); | |
10975 | if (valuetype == V_REFD && get_value_refd_last()->valuetype == V_REFD) | |
10976 | generate_code_expr_optional_field_ref(expr, u.ref.ref); | |
10977 | } | |
10978 | ||
10979 | bool Value::can_use_increment(Reference *ref) const | |
10980 | { | |
10981 | if (valuetype != V_EXPR) { | |
10982 | return false; | |
10983 | } | |
10984 | switch (u.expr.v_optype) { | |
10985 | case OPTYPE_ADD: | |
10986 | case OPTYPE_SUBTRACT: | |
10987 | break; | |
10988 | default: | |
10989 | return false; | |
10990 | } | |
10991 | bool v1_one = u.expr.v1->get_valuetype() == V_INT && *u.expr.v1->get_val_Int() == 1; | |
10992 | bool v2_one = u.expr.v2->get_valuetype() == V_INT && *u.expr.v2->get_val_Int() == 1; | |
10993 | if ((v1_one && u.expr.v2->get_valuetype() == V_REFD && | |
10994 | u.expr.v2->get_reference()->get_refd_assignment()->get_id() == ref->get_refd_assignment()->get_id()) || | |
10995 | (v2_one && u.expr.v1->get_valuetype() == V_REFD && | |
10996 | u.expr.v1->get_reference()->get_refd_assignment()->get_id() == ref->get_refd_assignment()->get_id())) { | |
10997 | return true; | |
10998 | } | |
10999 | return false; | |
11000 | } | |
11001 | ||
11002 | char *Value::generate_code_init(char *str, const char *name) | |
11003 | { | |
11004 | if (get_code_generated()) return str; | |
11005 | if (err_descr) { | |
11006 | str = err_descr->generate_code_init_str(str, string(name) + "_err_descr"); | |
11007 | } | |
11008 | switch (valuetype) { | |
11009 | case V_NULL: | |
11010 | case V_BOOL: | |
11011 | case V_REAL: | |
11012 | case V_ENUM: | |
11013 | case V_BSTR: | |
11014 | case V_HSTR: | |
11015 | case V_OSTR: | |
11016 | case V_CSTR: | |
11017 | case V_USTR: | |
11018 | case V_ISO2022STR: | |
11019 | case V_OID: | |
11020 | case V_ROID: | |
11021 | case V_VERDICT: | |
11022 | case V_DEFAULT_NULL: | |
11023 | case V_FAT_NULL: | |
11024 | case V_FUNCTION: | |
11025 | case V_ALTSTEP: | |
11026 | case V_TESTCASE: | |
11027 | // These values have a single string equivalent. | |
11028 | str = mputprintf(str, "%s = %s;\n", name, get_single_expr().c_str()); | |
11029 | break; | |
11030 | case V_INT: | |
11031 | if (u.val_Int->is_native_fit()) | |
11032 | str = mputprintf(str, "%s = %s;\n", name, get_single_expr().c_str()); | |
11033 | else | |
11034 | // It's always an INTEGER. | |
11035 | str = mputprintf(str, "{ INTEGER INTEGER_tmp(%s);\n%s = INTEGER_tmp; " | |
11036 | "}\n", get_single_expr().c_str(), name); | |
11037 | break; | |
11038 | case V_EXPR: | |
11039 | case V_INVOKE: { | |
11040 | expression_struct expr; | |
11041 | Code::init_expr(&expr); | |
11042 | expr.expr = mputprintf(expr.expr, "%s = ", name); | |
11043 | generate_code_expr(&expr); | |
11044 | str = Code::merge_free_expr(str, &expr); | |
11045 | break; } | |
11046 | case V_CHOICE: | |
11047 | str = generate_code_init_choice(str, name); | |
11048 | break; | |
11049 | case V_SEQOF: | |
11050 | case V_SETOF: | |
11051 | if (!is_indexed()) str = generate_code_init_seof(str, name); | |
11052 | else str = generate_code_init_indexed(str, name); | |
11053 | break; | |
11054 | case V_ARRAY: | |
11055 | if (!is_indexed()) str = generate_code_init_array(str, name); | |
11056 | else str = generate_code_init_indexed(str, name); | |
11057 | break; | |
11058 | case V_SEQ: | |
11059 | case V_SET: | |
11060 | str = generate_code_init_se(str, name); | |
11061 | break; | |
11062 | case V_REFD: | |
11063 | str = generate_code_init_refd(str, name); | |
11064 | break; | |
11065 | case V_MACRO: | |
11066 | switch (u.macro) { | |
11067 | case MACRO_TESTCASEID: | |
11068 | str = mputprintf(str, "%s = TTCN_Runtime::get_testcase_id_macro();\n", name); | |
11069 | break; | |
11070 | default: | |
11071 | // all others must already be evaluated away | |
11072 | FATAL_ERROR("Value::generate_code_init()"); | |
11073 | } | |
11074 | break; | |
11075 | default: | |
11076 | FATAL_ERROR("Value::generate_code_init()"); | |
11077 | } | |
11078 | if (err_descr) { | |
11079 | str = mputprintf(str, "%s.set_err_descr(&%s_err_descr);\n", name, name); | |
11080 | } | |
11081 | set_code_generated(); | |
11082 | return str; | |
11083 | } | |
11084 | ||
11085 | char *Value::rearrange_init_code(char *str) | |
11086 | { | |
11087 | switch (valuetype) { | |
11088 | case V_REFD: { | |
11089 | Ttcn::ActualParList *parlist = u.ref.ref->get_parlist(); | |
11090 | if (parlist) { | |
11091 | str = parlist->rearrange_init_code(str, | |
11092 | u.ref.ref->get_refd_assignment()->get_my_scope()->get_scope_mod_gen() | |
11093 | == my_scope->get_scope_mod_gen()); | |
11094 | } | |
11095 | break; } | |
11096 | case V_INVOKE: { | |
11097 | str = u.invoke.v->rearrange_init_code(str); | |
11098 | bool type_is_local = u.invoke.v->get_expr_governor_last()->get_my_scope() | |
11099 | ->get_scope_mod_gen() == my_scope->get_scope_mod_gen(); | |
11100 | str = u.invoke.ap_list->rearrange_init_code(str, type_is_local); | |
11101 | break; } | |
11102 | case V_EXPR: | |
11103 | switch (u.expr.v_optype) { | |
11104 | case OPTYPE_UNARYPLUS: | |
11105 | case OPTYPE_UNARYMINUS: | |
11106 | case OPTYPE_NOT: | |
11107 | case OPTYPE_NOT4B: | |
11108 | case OPTYPE_BIT2HEX: | |
11109 | case OPTYPE_BIT2INT: | |
11110 | case OPTYPE_BIT2OCT: | |
11111 | case OPTYPE_BIT2STR: | |
11112 | case OPTYPE_CHAR2INT: | |
11113 | case OPTYPE_CHAR2OCT: | |
11114 | case OPTYPE_FLOAT2INT: | |
11115 | case OPTYPE_FLOAT2STR: | |
11116 | case OPTYPE_HEX2BIT: | |
11117 | case OPTYPE_HEX2INT: | |
11118 | case OPTYPE_HEX2OCT: | |
11119 | case OPTYPE_HEX2STR: | |
11120 | case OPTYPE_INT2CHAR: | |
11121 | case OPTYPE_INT2FLOAT: | |
11122 | case OPTYPE_INT2STR: | |
11123 | case OPTYPE_INT2UNICHAR: | |
11124 | case OPTYPE_OCT2BIT: | |
11125 | case OPTYPE_OCT2CHAR: | |
11126 | case OPTYPE_OCT2HEX: | |
11127 | case OPTYPE_OCT2INT: | |
11128 | case OPTYPE_OCT2STR: | |
11129 | case OPTYPE_STR2BIT: | |
11130 | case OPTYPE_STR2FLOAT: | |
11131 | case OPTYPE_STR2HEX: | |
11132 | case OPTYPE_STR2INT: | |
11133 | case OPTYPE_STR2OCT: | |
11134 | case OPTYPE_UNICHAR2INT: | |
11135 | case OPTYPE_UNICHAR2CHAR: | |
11136 | case OPTYPE_ENUM2INT: | |
11137 | case OPTYPE_ISCHOSEN_V: | |
11138 | case OPTYPE_GET_STRINGENCODING: | |
11139 | case OPTYPE_REMOVE_BOM: | |
11140 | case OPTYPE_DECODE_BASE64: | |
11141 | str = u.expr.v1->rearrange_init_code(str); | |
11142 | break; | |
11143 | case OPTYPE_DECODE: { | |
11144 | Ttcn::ActualParList *parlist = u.expr.r1->get_parlist(); | |
11145 | Common::Assignment *ass = u.expr.r1->get_refd_assignment(); | |
11146 | bool rearrange = (ass->get_my_scope()->get_scope_mod_gen() == | |
11147 | my_scope->get_scope_mod_gen()); | |
11148 | if (parlist) str = parlist->rearrange_init_code(str, rearrange); | |
11149 | ||
11150 | parlist = u.expr.r2->get_parlist(); | |
11151 | ass = u.expr.r2->get_refd_assignment(); | |
11152 | rearrange = (ass->get_my_scope()->get_scope_mod_gen() == | |
11153 | my_scope->get_scope_mod_gen()); | |
11154 | if (parlist) str = parlist->rearrange_init_code(str, rearrange); | |
11155 | break; } | |
11156 | case OPTYPE_ADD: | |
11157 | case OPTYPE_SUBTRACT: | |
11158 | case OPTYPE_MULTIPLY: | |
11159 | case OPTYPE_DIVIDE: | |
11160 | case OPTYPE_MOD: | |
11161 | case OPTYPE_REM: | |
11162 | case OPTYPE_CONCAT: | |
11163 | case OPTYPE_EQ: | |
11164 | case OPTYPE_LT: | |
11165 | case OPTYPE_GT: | |
11166 | case OPTYPE_NE: | |
11167 | case OPTYPE_GE: | |
11168 | case OPTYPE_LE: | |
11169 | case OPTYPE_AND: | |
11170 | case OPTYPE_OR: | |
11171 | case OPTYPE_XOR: | |
11172 | case OPTYPE_AND4B: | |
11173 | case OPTYPE_OR4B: | |
11174 | case OPTYPE_XOR4B: | |
11175 | case OPTYPE_SHL: | |
11176 | case OPTYPE_SHR: | |
11177 | case OPTYPE_ROTL: | |
11178 | case OPTYPE_ROTR: | |
11179 | case OPTYPE_INT2BIT: | |
11180 | case OPTYPE_INT2HEX: | |
11181 | case OPTYPE_INT2OCT: | |
11182 | //case OPTYPE_DECODE: | |
11183 | str = u.expr.v1->rearrange_init_code(str); | |
11184 | str = u.expr.v2->rearrange_init_code(str); | |
11185 | break; | |
11186 | case OPTYPE_UNICHAR2OCT: // v1 [v2] | |
11187 | case OPTYPE_OCT2UNICHAR: | |
11188 | case OPTYPE_ENCODE_BASE64: | |
11189 | str = u.expr.v1->rearrange_init_code(str); | |
11190 | if (u.expr.v2) str = u.expr.v2->rearrange_init_code(str); | |
11191 | break; | |
11192 | case OPTYPE_SUBSTR: | |
11193 | str = u.expr.ti1->rearrange_init_code(str); | |
11194 | str = u.expr.v2->rearrange_init_code(str); | |
11195 | str = u.expr.v3->rearrange_init_code(str); | |
11196 | break; | |
11197 | case OPTYPE_REGEXP: | |
11198 | str = u.expr.ti1->rearrange_init_code(str); | |
11199 | str = u.expr.t2->rearrange_init_code(str); | |
11200 | str = u.expr.v3->rearrange_init_code(str); | |
11201 | break; | |
11202 | case OPTYPE_DECOMP: | |
11203 | str = u.expr.v1->rearrange_init_code(str); | |
11204 | str = u.expr.v2->rearrange_init_code(str); | |
11205 | str = u.expr.v3->rearrange_init_code(str); | |
11206 | break; | |
11207 | case OPTYPE_REPLACE: | |
11208 | str = u.expr.ti1->rearrange_init_code(str); | |
11209 | str = u.expr.v2->rearrange_init_code(str); | |
11210 | str = u.expr.v3->rearrange_init_code(str); | |
11211 | str = u.expr.ti4->rearrange_init_code(str); | |
11212 | break; | |
11213 | case OPTYPE_LENGTHOF: | |
11214 | case OPTYPE_SIZEOF: | |
11215 | case OPTYPE_VALUEOF: | |
11216 | case OPTYPE_ENCODE: | |
11217 | case OPTYPE_ISPRESENT: | |
11218 | case OPTYPE_TTCN2STRING: | |
11219 | str = u.expr.ti1->rearrange_init_code(str); | |
11220 | break; | |
11221 | case OPTYPE_ISCHOSEN_T: | |
11222 | str = u.expr.t1->rearrange_init_code(str); | |
11223 | break; | |
11224 | case OPTYPE_MATCH: | |
11225 | str = u.expr.v1->rearrange_init_code(str); | |
11226 | str = u.expr.t2->rearrange_init_code(str); | |
11227 | break; | |
11228 | default: | |
11229 | // other kinds of expressions cannot appear within templates | |
11230 | break; | |
11231 | } | |
11232 | break; | |
11233 | default: | |
11234 | break; | |
11235 | } | |
11236 | return str; | |
11237 | } | |
11238 | ||
11239 | char* Value::generate_code_tmp(char *str, const char *prefix, | |
11240 | size_t& blockcount) | |
11241 | { | |
11242 | char *s2 = memptystr(); | |
11243 | char *s1 = generate_code_tmp(NULL, s2); | |
11244 | if (s2[0]) { | |
11245 | if (blockcount == 0) { | |
11246 | str = mputstr(str, "{\n"); | |
11247 | blockcount++; | |
11248 | } | |
11249 | str = mputstr(str, s2); | |
11250 | } | |
11251 | Free(s2); | |
11252 | str=mputstr(str, prefix); | |
11253 | str=mputstr(str, s1); | |
11254 | Free(s1); | |
11255 | return str; | |
11256 | } | |
11257 | ||
11258 | char *Value::generate_code_tmp(char *str, char*& init) | |
11259 | { | |
11260 | expression_struct expr; | |
11261 | Code::init_expr(&expr); | |
11262 | generate_code_expr_mandatory(&expr); | |
11263 | if (expr.preamble || expr.postamble) { | |
11264 | if (valuetype == V_EXPR && | |
11265 | (u.expr.v_optype == OPTYPE_AND || u.expr.v_optype == OPTYPE_OR)) { | |
11266 | // a temporary variable is already introduced | |
11267 | if (expr.preamble) init = mputstr(init, expr.preamble); | |
11268 | if (expr.postamble) init = mputstr(init, expr.postamble); | |
11269 | str = mputstr(str, expr.expr); | |
11270 | } else { | |
11271 | const string& tmp_id = get_temporary_id(); | |
11272 | const char *tmp_id_str = tmp_id.c_str(); | |
11273 | init = mputprintf(init, "%s %s;\n" | |
11274 | "{\n", | |
11275 | my_governor->get_type_refd_last()->get_typetype() == Type::T_BOOL ? | |
11276 | "boolean" : my_governor->get_genname_value(my_scope).c_str(), | |
11277 | tmp_id_str); | |
11278 | if (expr.preamble) init = mputstr(init, expr.preamble); | |
11279 | init = mputprintf(init, "%s = %s;\n", tmp_id_str, expr.expr); | |
11280 | if (expr.postamble) init = mputstr(init, expr.postamble); | |
11281 | init = mputstr(init, "}\n"); | |
11282 | str = mputstr(str, tmp_id_str); | |
11283 | } | |
11284 | } else str = mputstr(str, expr.expr); | |
11285 | Code::free_expr(&expr); | |
11286 | return str; | |
11287 | } | |
11288 | ||
11289 | void Value::generate_code_log(expression_struct *expr) | |
11290 | { | |
11291 | if (explicit_cast_needed()) { | |
11292 | char *expr_backup = expr->expr; | |
11293 | expr->expr = NULL; | |
11294 | generate_code_expr(expr); | |
11295 | const string& tmp_id = get_temporary_id(); | |
11296 | const char *tmp_id_str = tmp_id.c_str(); | |
11297 | // We have to create a temporary object, because the parser of GCC | |
11298 | // earlier than 3.4.x (e.g. 3.0.4) in some cases cannot recognize the | |
11299 | // constructor call that is, this does not work: type(...).log(); but | |
11300 | // this works: type tmp(...); tmp.log();. | |
11301 | expr->preamble = mputprintf(expr->preamble, "%s %s(%s);\n", | |
11302 | my_governor->get_genname_value(my_scope).c_str(), tmp_id_str, | |
11303 | expr->expr); | |
11304 | Free(expr->expr); | |
11305 | expr->expr = mputstr(expr_backup, tmp_id_str); | |
11306 | } else { | |
11307 | generate_code_expr(expr); | |
11308 | } | |
11309 | expr->expr = mputstr(expr->expr, ".log()"); | |
11310 | } | |
11311 | ||
11312 | void Value::generate_code_log_match(expression_struct *expr) | |
11313 | { | |
11314 | if (valuetype != V_EXPR || u.expr.v_optype != OPTYPE_MATCH) | |
11315 | FATAL_ERROR("Value::generate_code_log_match()"); | |
11316 | // Maybe, it's a more general problem, but for complete GCC 3.0.4 | |
11317 | // compliance the whole code-generation should be checked. Standalone | |
11318 | // constructs like: "A(a[0].f());" should be avoided. The current | |
11319 | // solution for HK38721 uses an additional assignment to overcome the | |
11320 | // issue. The generated code will be slower, but it's needed for old GCC | |
11321 | // versions in specific circumstances. | |
11322 | if (u.expr.t2->needs_temp_ref()) { | |
11323 | char *expr_backup = expr->expr; | |
11324 | expr->expr = NULL; | |
11325 | u.expr.t2->generate_code(expr); | |
11326 | const string& tmp_id = get_temporary_id(); | |
11327 | const char *tmp_id_str = tmp_id.c_str(); | |
11328 | expr->preamble = mputprintf(expr->preamble, | |
11329 | "%s %s = %s;\n", u.expr.t2->get_expr_governor(Type::EXPECTED_TEMPLATE) | |
11330 | ->get_genname_template(my_scope).c_str(), tmp_id_str, expr->expr); | |
11331 | Free(expr->expr); | |
11332 | expr->expr = mputstr(expr_backup, tmp_id_str); | |
11333 | } else { | |
11334 | // Workaround for "A(NS::B).a(C);" like constructs for GCC 3.0.4. For | |
11335 | // some reason "(A(NS::B)).a(C);" compiles fine. | |
11336 | expr->expr = mputc(expr->expr, '('); | |
11337 | u.expr.t2->generate_code(expr); | |
11338 | expr->expr = mputc(expr->expr, ')'); | |
11339 | } | |
11340 | expr->expr = mputstr(expr->expr, ".log_match("); | |
11341 | u.expr.v1->generate_code_expr(expr); | |
11342 | expr->expr = mputc(expr->expr, ')'); | |
11343 | } | |
11344 | ||
11345 | void Value::generate_code_expr_expr(expression_struct *expr) | |
11346 | { | |
11347 | switch (u.expr.v_optype) { | |
11348 | case OPTYPE_RND: | |
11349 | generate_code_expr_rnd(expr, 0); | |
11350 | break; | |
11351 | case OPTYPE_UNARYPLUS: | |
11352 | // same as without the '+' operator | |
11353 | u.expr.v1->generate_code_expr(expr); | |
11354 | break; | |
11355 | case OPTYPE_UNARYMINUS: | |
11356 | generate_code_expr_unary(expr, "-", u.expr.v1); | |
11357 | break; | |
11358 | case OPTYPE_NOT: | |
11359 | generate_code_expr_unary(expr, "!", u.expr.v1); | |
11360 | break; | |
11361 | case OPTYPE_NOT4B: | |
11362 | generate_code_expr_unary(expr, "~", u.expr.v1); | |
11363 | break; | |
11364 | case OPTYPE_BIT2HEX: | |
11365 | generate_code_expr_predef1(expr, "bit2hex", u.expr.v1); | |
11366 | break; | |
11367 | case OPTYPE_BIT2INT: | |
11368 | generate_code_expr_predef1(expr, "bit2int", u.expr.v1); | |
11369 | break; | |
11370 | case OPTYPE_BIT2OCT: | |
11371 | generate_code_expr_predef1(expr, "bit2oct", u.expr.v1); | |
11372 | break; | |
11373 | case OPTYPE_BIT2STR: | |
11374 | generate_code_expr_predef1(expr, "bit2str", u.expr.v1); | |
11375 | break; | |
11376 | case OPTYPE_CHAR2INT: | |
11377 | generate_code_expr_predef1(expr, "char2int", u.expr.v1); | |
11378 | break; | |
11379 | case OPTYPE_CHAR2OCT: | |
11380 | generate_code_expr_predef1(expr, "char2oct", u.expr.v1); | |
11381 | break; | |
11382 | case OPTYPE_FLOAT2INT: | |
11383 | generate_code_expr_predef1(expr, "float2int", u.expr.v1); | |
11384 | break; | |
11385 | case OPTYPE_FLOAT2STR: | |
11386 | generate_code_expr_predef1(expr, "float2str", u.expr.v1); | |
11387 | break; | |
11388 | case OPTYPE_HEX2BIT: | |
11389 | generate_code_expr_predef1(expr, "hex2bit", u.expr.v1); | |
11390 | break; | |
11391 | case OPTYPE_HEX2INT: | |
11392 | generate_code_expr_predef1(expr, "hex2int", u.expr.v1); | |
11393 | break; | |
11394 | case OPTYPE_HEX2OCT: | |
11395 | generate_code_expr_predef1(expr, "hex2oct", u.expr.v1); | |
11396 | break; | |
11397 | case OPTYPE_HEX2STR: | |
11398 | generate_code_expr_predef1(expr, "hex2str", u.expr.v1); | |
11399 | break; | |
11400 | case OPTYPE_INT2CHAR: | |
11401 | generate_code_expr_predef1(expr, "int2char", u.expr.v1); | |
11402 | break; | |
11403 | case OPTYPE_INT2FLOAT: | |
11404 | generate_code_expr_predef1(expr, "int2float", u.expr.v1); | |
11405 | break; | |
11406 | case OPTYPE_INT2STR: | |
11407 | generate_code_expr_predef1(expr, "int2str", u.expr.v1); | |
11408 | break; | |
11409 | case OPTYPE_INT2UNICHAR: | |
11410 | generate_code_expr_predef1(expr, "int2unichar", u.expr.v1); | |
11411 | break; | |
11412 | case OPTYPE_OCT2BIT: | |
11413 | generate_code_expr_predef1(expr, "oct2bit", u.expr.v1); | |
11414 | break; | |
11415 | case OPTYPE_OCT2CHAR: | |
11416 | generate_code_expr_predef1(expr, "oct2char", u.expr.v1); | |
11417 | break; | |
11418 | case OPTYPE_GET_STRINGENCODING: | |
11419 | generate_code_expr_predef1(expr, "get_stringencoding", u.expr.v1); | |
11420 | break; | |
11421 | case OPTYPE_REMOVE_BOM: | |
11422 | generate_code_expr_predef1(expr, "remove_bom", u.expr.v1); | |
11423 | break; | |
11424 | case OPTYPE_ENCODE_BASE64: | |
11425 | if (u.expr.v2) | |
11426 | generate_code_expr_predef2(expr, "encode_base64", u.expr.v1, u.expr.v2); | |
11427 | else | |
11428 | generate_code_expr_predef1(expr, "encode_base64", u.expr.v1); | |
11429 | break; | |
11430 | case OPTYPE_DECODE_BASE64: | |
11431 | generate_code_expr_predef1(expr, "decode_base64", u.expr.v1); | |
11432 | break; | |
11433 | case OPTYPE_OCT2UNICHAR: | |
11434 | if (u.expr.v2) | |
11435 | generate_code_expr_predef2(expr, "oct2unichar", u.expr.v1, u.expr.v2); | |
11436 | else | |
11437 | generate_code_expr_predef1(expr, "oct2unichar", u.expr.v1); | |
11438 | break; | |
11439 | case OPTYPE_UNICHAR2OCT: | |
11440 | if (u.expr.v2) | |
11441 | generate_code_expr_predef2(expr, "unichar2oct", u.expr.v1, u.expr.v2); | |
11442 | else | |
11443 | generate_code_expr_predef1(expr, "unichar2oct", u.expr.v1); | |
11444 | break; | |
11445 | case OPTYPE_OCT2HEX: | |
11446 | generate_code_expr_predef1(expr, "oct2hex", u.expr.v1); | |
11447 | break; | |
11448 | case OPTYPE_OCT2INT: | |
11449 | generate_code_expr_predef1(expr, "oct2int", u.expr.v1); | |
11450 | break; | |
11451 | case OPTYPE_OCT2STR: | |
11452 | generate_code_expr_predef1(expr, "oct2str", u.expr.v1); | |
11453 | break; | |
11454 | case OPTYPE_STR2BIT: | |
11455 | generate_code_expr_predef1(expr, "str2bit", u.expr.v1); | |
11456 | break; | |
11457 | case OPTYPE_STR2FLOAT: | |
11458 | generate_code_expr_predef1(expr, "str2float", u.expr.v1); | |
11459 | break; | |
11460 | case OPTYPE_STR2HEX: | |
11461 | generate_code_expr_predef1(expr, "str2hex", u.expr.v1); | |
11462 | break; | |
11463 | case OPTYPE_STR2INT: | |
11464 | generate_code_expr_predef1(expr, "str2int", u.expr.v1); | |
11465 | break; | |
11466 | case OPTYPE_STR2OCT: | |
11467 | generate_code_expr_predef1(expr, "str2oct", u.expr.v1); | |
11468 | break; | |
11469 | case OPTYPE_UNICHAR2INT: | |
11470 | generate_code_expr_predef1(expr, "unichar2int", u.expr.v1); | |
11471 | break; | |
11472 | case OPTYPE_UNICHAR2CHAR: | |
11473 | generate_code_expr_predef1(expr, "unichar2char", u.expr.v1); | |
11474 | break; | |
11475 | case OPTYPE_ENUM2INT: { | |
11476 | Type* enum_type = u.expr.v1->get_expr_governor_last(); | |
11477 | if (!enum_type) FATAL_ERROR("Value::generate_code_expr_expr(): enum2int"); | |
11478 | expr->expr = mputprintf(expr->expr, "%s::enum2int(", | |
11479 | enum_type->get_genname_value(my_scope).c_str()); | |
11480 | u.expr.v1->generate_code_expr_mandatory(expr); | |
11481 | expr->expr = mputc(expr->expr, ')'); | |
11482 | break;} | |
11483 | case OPTYPE_ENCODE: | |
11484 | generate_code_expr_encode(expr); | |
11485 | break; | |
11486 | case OPTYPE_DECODE: | |
11487 | generate_code_expr_decode(expr); | |
11488 | break; | |
11489 | case OPTYPE_RNDWITHVAL: | |
11490 | generate_code_expr_rnd(expr, u.expr.v1); | |
11491 | break; | |
11492 | case OPTYPE_ADD: | |
11493 | generate_code_expr_infix(expr, "+", u.expr.v1, u.expr.v2, false); | |
11494 | break; | |
11495 | case OPTYPE_SUBTRACT: | |
11496 | generate_code_expr_infix(expr, "-", u.expr.v1, u.expr.v2, false); | |
11497 | break; | |
11498 | case OPTYPE_MULTIPLY: | |
11499 | generate_code_expr_infix(expr, "*", u.expr.v1, u.expr.v2, false); | |
11500 | break; | |
11501 | case OPTYPE_DIVIDE: | |
11502 | generate_code_expr_infix(expr, "/", u.expr.v1, u.expr.v2, false); | |
11503 | break; | |
11504 | case OPTYPE_MOD: | |
11505 | generate_code_expr_predef2(expr, "mod", u.expr.v1, u.expr.v2); | |
11506 | break; | |
11507 | case OPTYPE_REM: | |
11508 | generate_code_expr_predef2(expr, "rem", u.expr.v1, u.expr.v2); | |
11509 | break; | |
11510 | case OPTYPE_CONCAT: | |
11511 | generate_code_expr_infix(expr, "+", u.expr.v1, u.expr.v2, false); | |
11512 | break; | |
11513 | case OPTYPE_EQ: | |
11514 | generate_code_expr_infix(expr, "==", u.expr.v1, u.expr.v2, true); | |
11515 | break; | |
11516 | case OPTYPE_LT: | |
11517 | generate_code_expr_infix(expr, "<", u.expr.v1, u.expr.v2, false); | |
11518 | break; | |
11519 | case OPTYPE_GT: | |
11520 | generate_code_expr_infix(expr, ">", u.expr.v1, u.expr.v2, false); | |
11521 | break; | |
11522 | case OPTYPE_NE: | |
11523 | generate_code_expr_infix(expr, "!=", u.expr.v1, u.expr.v2, true); | |
11524 | break; | |
11525 | case OPTYPE_GE: | |
11526 | generate_code_expr_infix(expr, ">=", u.expr.v1, u.expr.v2, false); | |
11527 | break; | |
11528 | case OPTYPE_LE: | |
11529 | generate_code_expr_infix(expr, "<=", u.expr.v1, u.expr.v2, false); | |
11530 | break; | |
11531 | case OPTYPE_AND: | |
11532 | case OPTYPE_OR: | |
11533 | generate_code_expr_and_or(expr); | |
11534 | break; | |
11535 | case OPTYPE_XOR: | |
11536 | generate_code_expr_infix(expr, "^", u.expr.v1, u.expr.v2, false); | |
11537 | break; | |
11538 | case OPTYPE_AND4B: | |
11539 | generate_code_expr_infix(expr, "&", u.expr.v1, u.expr.v2, false); | |
11540 | break; | |
11541 | case OPTYPE_OR4B: | |
11542 | generate_code_expr_infix(expr, "|", u.expr.v1, u.expr.v2, false); | |
11543 | break; | |
11544 | case OPTYPE_XOR4B: | |
11545 | generate_code_expr_infix(expr, "^", u.expr.v1, u.expr.v2, false); | |
11546 | break; | |
11547 | case OPTYPE_SHL: | |
11548 | generate_code_expr_infix(expr, "<<", u.expr.v1, u.expr.v2, false); | |
11549 | break; | |
11550 | case OPTYPE_SHR: | |
11551 | generate_code_expr_infix(expr, ">>", u.expr.v1, u.expr.v2, false); | |
11552 | break; | |
11553 | case OPTYPE_ROTL: | |
11554 | generate_code_expr_infix(expr, "<<=", u.expr.v1, u.expr.v2, false); | |
11555 | break; | |
11556 | case OPTYPE_ROTR: | |
11557 | generate_code_expr_infix(expr, ">>=", u.expr.v1, u.expr.v2, false); | |
11558 | break; | |
11559 | case OPTYPE_INT2BIT: | |
11560 | generate_code_expr_predef2(expr, "int2bit", u.expr.v1, u.expr.v2); | |
11561 | break; | |
11562 | case OPTYPE_INT2HEX: | |
11563 | generate_code_expr_predef2(expr, "int2hex", u.expr.v1, u.expr.v2); | |
11564 | break; | |
11565 | case OPTYPE_INT2OCT: | |
11566 | generate_code_expr_predef2(expr, "int2oct", u.expr.v1, u.expr.v2); | |
11567 | break; | |
11568 | case OPTYPE_SUBSTR: | |
11569 | if (!get_needs_conversion()) generate_code_expr_substr(expr); | |
11570 | else generate_code_expr_substr_replace_compat(expr); | |
11571 | break; | |
11572 | case OPTYPE_REGEXP: | |
11573 | generate_code_expr_regexp(expr); | |
11574 | break; | |
11575 | case OPTYPE_DECOMP: | |
11576 | generate_code_expr_predef3(expr, "decomp", u.expr.v1, u.expr.v2, u.expr.v3); | |
11577 | break; | |
11578 | case OPTYPE_REPLACE: | |
11579 | if (!get_needs_conversion()) generate_code_expr_replace(expr); | |
11580 | else generate_code_expr_substr_replace_compat(expr); | |
11581 | break; | |
11582 | case OPTYPE_ISCHOSEN: // r1 i2 | |
11583 | FATAL_ERROR("Value::generate_code_expr_expr()"); | |
11584 | break; | |
11585 | case OPTYPE_ISCHOSEN_V: // v1 i2 | |
11586 | u.expr.v1->generate_code_expr_mandatory(expr); | |
11587 | expr->expr = mputprintf(expr->expr, ".ischosen(%s::ALT_%s)", | |
11588 | u.expr.v1->get_my_governor()->get_genname_value(my_scope).c_str(), | |
11589 | u.expr.i2->get_name().c_str()); | |
11590 | break; | |
11591 | case OPTYPE_ISCHOSEN_T: // t1 i2 | |
11592 | u.expr.t1->generate_code_expr(expr); | |
11593 | expr->expr = mputprintf(expr->expr, ".ischosen(%s::ALT_%s)", | |
11594 | u.expr.t1->get_my_governor()->get_genname_value(my_scope).c_str(), | |
11595 | u.expr.i2->get_name().c_str()); | |
11596 | break; | |
11597 | case OPTYPE_ISPRESENT: | |
11598 | case OPTYPE_ISBOUND: { | |
11599 | Template::templatetype_t temp = u.expr.ti1->get_Template() | |
11600 | ->get_templatetype(); | |
11601 | if (temp == Template::SPECIFIC_VALUE) { | |
11602 | Value* specific_value = u.expr.ti1->get_Template() | |
11603 | ->get_specific_value(); | |
11604 | if (specific_value->get_valuetype() == Value::V_REFD) { | |
11605 | Ttcn::Reference* reference = | |
11606 | dynamic_cast<Ttcn::Reference*>(specific_value->get_reference()); | |
11607 | if (reference) { | |
11608 | reference->generate_code_ispresentbound(expr, false, | |
11609 | u.expr.v_optype==OPTYPE_ISBOUND); | |
11610 | break; | |
11611 | } | |
11612 | } | |
11613 | } else if (temp == Template::TEMPLATE_REFD){ | |
11614 | Ttcn::Reference* reference = | |
11615 | dynamic_cast<Ttcn::Reference*>(u.expr.ti1->get_Template() | |
11616 | ->get_reference()); | |
11617 | if (reference) { | |
11618 | reference->generate_code_ispresentbound(expr, true, | |
11619 | u.expr.v_optype==OPTYPE_ISBOUND); | |
11620 | break; | |
11621 | } | |
11622 | } | |
11623 | } | |
11624 | // no break | |
11625 | case OPTYPE_LENGTHOF: // ti1 | |
11626 | // fall through, separated later | |
11627 | case OPTYPE_SIZEOF: // ti1 | |
11628 | // fall through, separated later | |
11629 | case OPTYPE_ISVALUE: { // ti1 | |
11630 | if (u.expr.ti1->is_only_specific_value()) { | |
11631 | Value *t_val=u.expr.ti1->get_Template()->get_specific_value(); | |
11632 | bool cast_needed = t_val->explicit_cast_needed( | |
11633 | u.expr.v_optype != OPTYPE_LENGTHOF); | |
11634 | if(cast_needed) { | |
11635 | // the ambiguous C++ expression is converted to the value class | |
11636 | expr->expr = mputprintf(expr->expr, "%s(", | |
11637 | t_val->get_my_governor()->get_genname_value(my_scope).c_str()); | |
11638 | } | |
11639 | ||
11640 | if (u.expr.v_optype != OPTYPE_LENGTHOF | |
11641 | && u.expr.v_optype != OPTYPE_SIZEOF) { | |
11642 | t_val->generate_code_expr(expr); | |
11643 | } else { | |
11644 | t_val->generate_code_expr_mandatory(expr); | |
11645 | } | |
11646 | ||
11647 | if(cast_needed) expr->expr=mputc(expr->expr, ')'); | |
11648 | } | |
11649 | else u.expr.ti1->generate_code(expr); | |
11650 | ||
11651 | switch (u.expr.v_optype) { | |
11652 | case OPTYPE_ISBOUND: | |
11653 | expr->expr=mputstr(expr->expr, ".is_bound()"); | |
11654 | break; | |
11655 | case OPTYPE_ISPRESENT: | |
11656 | expr->expr=mputstr(expr->expr, ".is_present()"); | |
11657 | break; | |
11658 | case OPTYPE_SIZEOF: | |
11659 | expr->expr=mputstr(expr->expr, ".size_of()"); | |
11660 | break; | |
11661 | case OPTYPE_LENGTHOF: | |
11662 | expr->expr=mputstr(expr->expr, ".lengthof()"); | |
11663 | break; | |
11664 | case OPTYPE_ISVALUE: | |
11665 | expr->expr=mputstr(expr->expr, ".is_value()"); | |
11666 | break; | |
11667 | default: | |
11668 | FATAL_ERROR("Value::generate_code_expr_expr()"); | |
11669 | } | |
11670 | break; } | |
11671 | case OPTYPE_VALUEOF: // ti1 | |
11672 | u.expr.ti1->generate_code(expr); | |
11673 | expr->expr = mputstr(expr->expr, ".valueof()"); | |
11674 | break; | |
11675 | case OPTYPE_MATCH: // v1 t2 | |
11676 | u.expr.t2->generate_code(expr); | |
11677 | expr->expr = mputstr(expr->expr, ".match("); | |
11678 | u.expr.v1->generate_code_expr(expr); | |
11679 | expr->expr = mputc(expr->expr, ')'); | |
11680 | break; | |
11681 | case OPTYPE_UNDEF_RUNNING: | |
11682 | // it is resolved during semantic check | |
11683 | FATAL_ERROR("Value::generate_code_expr_expr(): undef running"); | |
11684 | break; | |
11685 | case OPTYPE_COMP_NULL: // - | |
11686 | expr->expr=mputstr(expr->expr, "NULL_COMPREF"); | |
11687 | break; | |
11688 | case OPTYPE_COMP_MTC: // - | |
11689 | expr->expr=mputstr(expr->expr, "MTC_COMPREF"); | |
11690 | break; | |
11691 | case OPTYPE_COMP_SYSTEM: // - | |
11692 | expr->expr=mputstr(expr->expr, "SYSTEM_COMPREF"); | |
11693 | break; | |
11694 | case OPTYPE_COMP_SELF: // - | |
11695 | expr->expr=mputstr(expr->expr, "self"); | |
11696 | break; | |
11697 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4 | |
11698 | generate_code_expr_create(expr, u.expr.r1, u.expr.v2, u.expr.v3, | |
11699 | u.expr.b4); | |
11700 | break; | |
11701 | case OPTYPE_COMP_RUNNING: // v1 | |
11702 | u.expr.v1->generate_code_expr(expr); | |
11703 | if(u.expr.v1->get_valuetype() == V_REFD) | |
11704 | generate_code_expr_optional_field_ref(expr, u.expr.v1->get_reference()); | |
11705 | expr->expr = mputstr(expr->expr, ".running()"); | |
11706 | break; | |
11707 | case OPTYPE_COMP_RUNNING_ANY: // - | |
11708 | expr->expr=mputstr(expr->expr, | |
11709 | "TTCN_Runtime::component_running(ANY_COMPREF)"); | |
11710 | break; | |
11711 | case OPTYPE_COMP_RUNNING_ALL: // - | |
11712 | expr->expr=mputstr(expr->expr, | |
11713 | "TTCN_Runtime::component_running(ALL_COMPREF)"); | |
11714 | break; | |
11715 | case OPTYPE_COMP_ALIVE: // v1 | |
11716 | u.expr.v1->generate_code_expr(expr); | |
11717 | if(u.expr.v1->get_valuetype() == V_REFD) | |
11718 | generate_code_expr_optional_field_ref(expr, u.expr.v1->get_reference()); | |
11719 | expr->expr = mputstr(expr->expr, ".alive()"); | |
11720 | break; | |
11721 | case OPTYPE_COMP_ALIVE_ANY: // - | |
11722 | expr->expr = mputstr(expr->expr, | |
11723 | "TTCN_Runtime::component_alive(ANY_COMPREF)"); | |
11724 | break; | |
11725 | case OPTYPE_COMP_ALIVE_ALL: // - | |
11726 | expr->expr = mputstr(expr->expr, | |
11727 | "TTCN_Runtime::component_alive(ALL_COMPREF)"); | |
11728 | break; | |
11729 | case OPTYPE_TMR_READ: // r1 | |
11730 | u.expr.r1->generate_code(expr); | |
11731 | expr->expr = mputstr(expr->expr, ".read()"); | |
11732 | break; | |
11733 | case OPTYPE_TMR_RUNNING: // r1 | |
11734 | u.expr.r1->generate_code(expr); | |
11735 | expr->expr = mputstr(expr->expr, ".running()"); | |
11736 | break; | |
11737 | case OPTYPE_TMR_RUNNING_ANY: // - | |
11738 | expr->expr=mputstr(expr->expr, "TIMER::any_running()"); | |
11739 | break; | |
11740 | case OPTYPE_GETVERDICT: // - | |
11741 | expr->expr=mputstr(expr->expr, "TTCN_Runtime::getverdict()"); | |
11742 | break; | |
11743 | case OPTYPE_TESTCASENAME: // - | |
11744 | expr->expr = mputstr(expr->expr, "TTCN_Runtime::get_testcasename()"); | |
11745 | break; | |
11746 | case OPTYPE_ACTIVATE: // r1 | |
11747 | generate_code_expr_activate(expr); | |
11748 | break; | |
11749 | case OPTYPE_ACTIVATE_REFD: // v1 ap_list2 | |
11750 | generate_code_expr_activate_refd(expr); | |
11751 | break; | |
11752 | case OPTYPE_EXECUTE: // r1 [v2] | |
11753 | generate_code_expr_execute(expr); | |
11754 | break; | |
11755 | case OPTYPE_EXECUTE_REFD: //v1 ap_list2 [v3] | |
11756 | generate_code_expr_execute_refd(expr); | |
11757 | break; | |
11758 | case OPTYPE_LOG2STR: | |
11759 | u.expr.logargs->generate_code_expr(expr); | |
11760 | break; | |
11761 | case OPTYPE_TTCN2STRING: { | |
11762 | Type* param_governor = u.expr.ti1->get_Template()->get_template_refd_last()->get_my_governor(); | |
11763 | if (param_governor==NULL) FATAL_ERROR("Value::generate_code_expr_expr()"); | |
11764 | param_governor = param_governor->get_type_refd_last(); | |
11765 | expr->expr = mputstr(expr->expr, "ttcn_to_string("); | |
11766 | if (!u.expr.ti1->get_DerivedRef() && !u.expr.ti1->get_Type() && | |
11767 | u.expr.ti1->get_Template()->is_Value()) { | |
11768 | Value* v = u.expr.ti1->get_Template()->get_Value(); | |
11769 | delete u.expr.ti1; | |
11770 | u.expr.ti1 = NULL; | |
11771 | bool cast_needed = v->explicit_cast_needed(); | |
11772 | if (cast_needed) { | |
11773 | expr->expr = mputprintf(expr->expr, "%s(", param_governor->get_genname_value(my_scope).c_str()); | |
11774 | } | |
11775 | v->generate_code_expr(expr); | |
11776 | if (cast_needed) { | |
11777 | expr->expr = mputstr(expr->expr, ")"); | |
11778 | } | |
11779 | delete v; | |
11780 | } else { | |
11781 | u.expr.ti1->generate_code(expr); | |
11782 | } | |
11783 | expr->expr = mputstr(expr->expr, ")"); | |
11784 | } break; | |
11785 | default: | |
11786 | FATAL_ERROR("Value::generate_code_expr_expr()"); | |
11787 | } | |
11788 | } | |
11789 | ||
11790 | void Value::generate_code_expr_unary(expression_struct *expr, | |
11791 | const char *operator_str, Value *v1) | |
11792 | { | |
11793 | expr->expr = mputprintf(expr->expr, "(%s(", operator_str); | |
11794 | v1->generate_code_expr_mandatory(expr); | |
11795 | expr->expr = mputstrn(expr->expr, "))", 2); | |
11796 | } | |
11797 | ||
11798 | void Value::generate_code_expr_infix(expression_struct *expr, | |
11799 | const char *operator_str, Value *v1, | |
11800 | Value *v2, bool optional_allowed) | |
11801 | { | |
11802 | if (!get_needs_conversion()) { | |
11803 | expr->expr = mputc(expr->expr, '('); | |
11804 | if (optional_allowed) v1->generate_code_expr(expr); | |
11805 | else v1->generate_code_expr_mandatory(expr); | |
11806 | expr->expr = mputprintf(expr->expr, " %s ", operator_str); | |
11807 | if (optional_allowed) v2->generate_code_expr(expr); | |
11808 | else v2->generate_code_expr_mandatory(expr); | |
11809 | expr->expr = mputc(expr->expr, ')'); | |
11810 | } else { // Temporary variable for the converted value. | |
11811 | const string& tmp_id1 = get_temporary_id(); | |
11812 | const char *tmp_id_str1 = tmp_id1.c_str(); | |
11813 | expression_struct expr_tmp; | |
11814 | Code::init_expr(&expr_tmp); | |
11815 | switch (u.expr.v_optype) { | |
11816 | case OPTYPE_EQ: | |
11817 | case OPTYPE_NE: { | |
11818 | // Always "v1 -> v2". | |
11819 | Type *t1 = v1->get_expr_governor_last(); | |
11820 | Type *t2 = v2->get_expr_governor_last(); | |
11821 | if (t1 == t2) FATAL_ERROR("Value::generate_code_expr_infix()"); | |
11822 | if (optional_allowed) v2->generate_code_expr(&expr_tmp); | |
11823 | else v2->generate_code_expr_mandatory(&expr_tmp); | |
11824 | if (expr_tmp.preamble) | |
11825 | expr->preamble = mputstr(expr->preamble, expr_tmp.preamble); | |
11826 | expr->preamble = mputprintf(expr->preamble, | |
11827 | "%s %s;\n" | |
11828 | "if (!%s(%s, %s)) TTCN_error(\"Values or templates of types `%s' " | |
11829 | "and `%s' are not compatible at run-time\");\n", | |
11830 | t1->get_genname_value(v1->get_my_scope()).c_str(), tmp_id_str1, | |
11831 | TypeConv::get_conv_func(t2, t1, get_my_scope() | |
11832 | ->get_scope_mod()).c_str(), tmp_id_str1, expr_tmp.expr, | |
11833 | t2->get_typename().c_str(), t1->get_typename().c_str()); | |
11834 | Code::free_expr(&expr_tmp); | |
11835 | if (optional_allowed) v1->generate_code_expr(expr); | |
11836 | else v1->generate_code_expr_mandatory(expr); | |
11837 | expr->expr = mputprintf(expr->expr, " %s %s", operator_str, | |
11838 | tmp_id_str1); | |
11839 | break; } | |
11840 | // OPTYPE_{REPLACE,SUBSTR} are handled in their own code generation | |
11841 | // functions. The governors of all operands must exist at this point. | |
11842 | case OPTYPE_ROTL: | |
11843 | case OPTYPE_ROTR: | |
11844 | case OPTYPE_CONCAT: { | |
11845 | const string& tmp_id2 = get_temporary_id(); | |
11846 | const char *tmp_id_str2 = tmp_id2.c_str(); | |
11847 | if (!my_governor) FATAL_ERROR("Value::generate_code_expr_infix()"); | |
11848 | Type *my_gov = my_governor->get_type_refd_last(); | |
11849 | Type *t1_gov = v1->get_expr_governor(Type::EXPECTED_DYNAMIC_VALUE) | |
11850 | ->get_type_refd_last(); | |
11851 | if (!t1_gov || my_gov == t1_gov) | |
11852 | FATAL_ERROR("Value::generate_code_expr_infix()"); | |
11853 | expr->preamble = mputprintf(expr->preamble, "%s %s;\n", | |
11854 | t1_gov->get_genname_value(my_scope).c_str(), tmp_id_str1); | |
11855 | expr_tmp.expr = mputprintf(expr_tmp.expr, "%s = ", tmp_id_str1); | |
11856 | if (optional_allowed) v1->generate_code_expr(&expr_tmp); | |
11857 | else v1->generate_code_expr_mandatory(&expr_tmp); | |
11858 | expr_tmp.expr = mputprintf(expr_tmp.expr, " %s ", operator_str); | |
11859 | if (optional_allowed) v2->generate_code_expr(&expr_tmp); | |
11860 | else v2->generate_code_expr_mandatory(&expr_tmp); | |
11861 | expr->preamble = Code::merge_free_expr(expr->preamble, &expr_tmp); | |
11862 | expr->preamble = mputprintf(expr->preamble, | |
11863 | "%s %s;\n" | |
11864 | "if (!%s(%s, %s)) TTCN_error(\"Values or templates of types `%s' " | |
11865 | "and `%s' are not compatible at run-time\");\n", | |
11866 | my_gov->get_genname_value(my_scope).c_str(), tmp_id_str2, | |
11867 | TypeConv::get_conv_func(t1_gov, my_gov, get_my_scope() | |
11868 | ->get_scope_mod()).c_str(), tmp_id_str2, tmp_id_str1, | |
11869 | my_gov->get_typename().c_str(), t1_gov->get_typename().c_str()); | |
11870 | expr->expr = mputprintf(expr->expr, "%s", tmp_id_str2); | |
11871 | break; } | |
11872 | default: | |
11873 | FATAL_ERROR("Value::generate_code_expr_infix()"); | |
11874 | break; | |
11875 | } | |
11876 | } | |
11877 | } | |
11878 | ||
11879 | void Value::generate_code_expr_and_or(expression_struct *expr) | |
11880 | { | |
11881 | if (u.expr.v2->needs_short_circuit()) { | |
11882 | // introduce a temporary variable to store the result of the operation | |
11883 | const string& tmp_id = get_temporary_id(); | |
11884 | const char *tmp_id_str = tmp_id.c_str(); | |
11885 | expr->preamble = mputprintf(expr->preamble, "boolean %s;\n", tmp_id_str); | |
11886 | expression_struct expr2; | |
11887 | // the left operand must be evaluated anyway | |
11888 | Code::init_expr(&expr2); | |
11889 | expr2.expr = mputprintf(expr2.expr, "%s = ", tmp_id_str); | |
11890 | u.expr.v1->generate_code_expr_mandatory(&expr2); | |
11891 | expr->preamble = Code::merge_free_expr(expr->preamble, &expr2); | |
11892 | expr->preamble = mputprintf(expr->preamble, "if (%s%s) ", | |
11893 | u.expr.v_optype == OPTYPE_AND ? "" : "!", tmp_id_str); | |
11894 | // evaluate the right operand only when necessary | |
11895 | // in this case the final result will be the right operand | |
11896 | Code::init_expr(&expr2); | |
11897 | expr2.expr = mputprintf(expr2.expr, "%s = ", tmp_id_str); | |
11898 | u.expr.v2->generate_code_expr_mandatory(&expr2); | |
11899 | expr->preamble = Code::merge_free_expr(expr->preamble, &expr2); | |
11900 | // the result is now in the temporary variable | |
11901 | expr->expr = mputstr(expr->expr, tmp_id_str); | |
11902 | } else { | |
11903 | // use the overloaded operator to get better error messages | |
11904 | generate_code_expr_infix(expr, u.expr.v_optype == OPTYPE_AND ? | |
11905 | "&&" : "||", u.expr.v1, u.expr.v2, false); | |
11906 | } | |
11907 | } | |
11908 | ||
11909 | void Value::generate_code_expr_predef1(expression_struct *expr, | |
11910 | const char *function_name, | |
11911 | Value *v1) | |
11912 | { | |
11913 | expr->expr = mputprintf(expr->expr, "%s(", function_name); | |
11914 | v1->generate_code_expr_mandatory(expr); | |
11915 | expr->expr = mputc(expr->expr, ')'); | |
11916 | } | |
11917 | ||
11918 | void Value::generate_code_expr_predef2(expression_struct *expr, | |
11919 | const char *function_name, | |
11920 | Value *v1, Value *v2) | |
11921 | { | |
11922 | expr->expr = mputprintf(expr->expr, "%s(", function_name); | |
11923 | v1->generate_code_expr_mandatory(expr); | |
11924 | expr->expr = mputstr(expr->expr, ", "); | |
11925 | v2->generate_code_expr_mandatory(expr); | |
11926 | expr->expr = mputc(expr->expr, ')'); | |
11927 | } | |
11928 | ||
11929 | void Value::generate_code_expr_predef3(expression_struct *expr, | |
11930 | const char *function_name, | |
11931 | Value *v1, Value *v2, Value *v3) | |
11932 | { | |
11933 | expr->expr = mputprintf(expr->expr, "%s(", function_name); | |
11934 | v1->generate_code_expr_mandatory(expr); | |
11935 | expr->expr = mputstr(expr->expr, ", "); | |
11936 | v2->generate_code_expr_mandatory(expr); | |
11937 | expr->expr = mputstr(expr->expr, ", "); | |
11938 | v3->generate_code_expr_mandatory(expr); | |
11939 | expr->expr = mputc(expr->expr, ')'); | |
11940 | } | |
11941 | ||
11942 | void Value::generate_code_expr_substr(expression_struct *expr) | |
11943 | { | |
11944 | bool par1_is_str; | |
11945 | Value* v1 = u.expr.ti1->get_specific_value(); | |
11946 | if (v1) par1_is_str = v1->is_string_type(Type::EXPECTED_TEMPLATE); | |
11947 | else par1_is_str = u.expr.ti1->is_string_type(Type::EXPECTED_TEMPLATE); | |
11948 | if (par1_is_str) expr->expr = mputstr(expr->expr, "substr("); | |
11949 | if (v1) v1->generate_code_expr_mandatory(expr); | |
11950 | else u.expr.ti1->generate_code(expr); | |
11951 | if (par1_is_str) expr->expr = mputstr(expr->expr, ", "); | |
11952 | else expr->expr = mputstr(expr->expr, ".substr("); | |
11953 | if (!par1_is_str && u.expr.v2->is_unfoldable()) | |
11954 | expr->expr = mputstr(expr->expr, "(int)"); | |
11955 | u.expr.v2->generate_code_expr_mandatory(expr); | |
11956 | expr->expr = mputstr(expr->expr, ", "); | |
11957 | if (!par1_is_str && u.expr.v3->is_unfoldable()) | |
11958 | expr->expr = mputstr(expr->expr, "(int)"); | |
11959 | u.expr.v3->generate_code_expr_mandatory(expr); | |
11960 | expr->expr = mputc(expr->expr, ')'); | |
11961 | } | |
11962 | ||
11963 | void Value::generate_code_expr_substr_replace_compat(expression_struct *expr) | |
11964 | { | |
11965 | expression_struct expr_tmp; | |
11966 | Code::init_expr(&expr_tmp); | |
11967 | Type *t1 = u.expr.ti1->get_expr_governor(Type::EXPECTED_TEMPLATE) | |
11968 | ->get_type_refd_last(); | |
11969 | if (!t1 || t1 == my_governor->get_type_refd_last()) | |
11970 | FATAL_ERROR("Value::generate_code_expr_substr_replace_compat()"); | |
11971 | if (u.expr.v_optype == OPTYPE_SUBSTR) { | |
11972 | generate_code_expr_substr(&expr_tmp); | |
11973 | } else if (u.expr.v_optype == OPTYPE_REPLACE) { | |
11974 | generate_code_expr_replace(&expr_tmp); | |
11975 | } else { | |
11976 | FATAL_ERROR("Value::generate_code_expr_substr_replace_compat()"); | |
11977 | } | |
11978 | // Two temporaries to store the result of substr() or replace() and to | |
11979 | // store the converted value. | |
11980 | const string& tmp_id1 = get_temporary_id(); | |
11981 | const char *tmp_id_str1 = tmp_id1.c_str(); | |
11982 | const string& tmp_id2 = get_temporary_id(); | |
11983 | const char *tmp_id_str2 = tmp_id2.c_str(); | |
11984 | if (expr_tmp.preamble) | |
11985 | expr->preamble = mputstr(expr->preamble, expr_tmp.preamble); | |
11986 | expr->preamble = mputprintf(expr->preamble, "%s %s;\n%s %s = %s;\n", | |
11987 | my_governor->get_genname_value(my_scope).c_str(), tmp_id_str1, | |
11988 | t1->get_genname_value(my_scope).c_str(), tmp_id_str2, expr_tmp.expr); | |
11989 | if (expr_tmp.postamble) | |
11990 | expr->preamble = mputstr(expr->preamble, expr_tmp.postamble); | |
11991 | Code::free_expr(&expr_tmp); | |
11992 | expr->preamble = mputprintf(expr->preamble, | |
11993 | "if (!%s(%s, %s)) TTCN_error(\"Values or templates of types `%s' and " | |
11994 | "`%s' are not compatible at run-time\");\n", | |
11995 | TypeConv::get_conv_func(t1, my_governor->get_type_refd_last(), | |
11996 | my_scope->get_scope_mod()).c_str(), tmp_id_str1, tmp_id_str2, | |
11997 | my_governor->get_typename().c_str(), t1->get_typename().c_str()); | |
11998 | expr->expr = mputprintf(expr->expr, "%s", tmp_id_str1); | |
11999 | } | |
12000 | ||
12001 | void Value::generate_code_expr_regexp(expression_struct *expr) | |
12002 | { | |
12003 | Value* v1 = u.expr.ti1->get_specific_value(); | |
12004 | Value* v2 = u.expr.t2->get_specific_value(); | |
12005 | expr->expr = mputstr(expr->expr, "regexp("); | |
12006 | if (v1) v1->generate_code_expr_mandatory(expr); | |
12007 | else u.expr.ti1->generate_code(expr); | |
12008 | expr->expr = mputstr(expr->expr, ", "); | |
12009 | if (v2) v2->generate_code_expr_mandatory(expr); | |
12010 | else u.expr.t2->generate_code(expr); | |
12011 | expr->expr = mputstr(expr->expr, ", "); | |
12012 | u.expr.v3->generate_code_expr_mandatory(expr); | |
12013 | expr->expr = mputc(expr->expr, ')'); | |
12014 | } | |
12015 | ||
12016 | void Value::generate_code_expr_replace(expression_struct *expr) | |
12017 | { | |
12018 | Value* v1 = u.expr.ti1->get_specific_value(); | |
12019 | Value* v4 = u.expr.ti4->get_specific_value(); | |
12020 | bool par1_is_str; | |
12021 | if (v1) par1_is_str = v1->is_string_type(Type::EXPECTED_TEMPLATE); | |
12022 | else par1_is_str = u.expr.ti1->is_string_type(Type::EXPECTED_TEMPLATE); | |
12023 | if (par1_is_str) expr->expr = mputstr(expr->expr, "replace("); | |
12024 | if (v1) v1->generate_code_expr_mandatory(expr); | |
12025 | else u.expr.ti1->generate_code(expr); | |
12026 | if (par1_is_str) expr->expr = mputstr(expr->expr, ", "); | |
12027 | else expr->expr = mputstr(expr->expr, ".replace("); | |
12028 | if (!par1_is_str && u.expr.v2->is_unfoldable()) | |
12029 | expr->expr = mputstr(expr->expr, "(int)"); | |
12030 | u.expr.v2->generate_code_expr_mandatory(expr); | |
12031 | expr->expr = mputstr(expr->expr, ", "); | |
12032 | if (!par1_is_str && u.expr.v3->is_unfoldable()) | |
12033 | expr->expr = mputstr(expr->expr, "(int)"); | |
12034 | u.expr.v3->generate_code_expr_mandatory(expr); | |
12035 | expr->expr = mputstr(expr->expr, ", "); | |
12036 | if (v4) { | |
12037 | // if v4 is an empty record of constant (NULL_VALUE), the C++ compiler won't know | |
12038 | // which replace function to call (replace(int,int,X) or replace(int,int,X_template)) | |
12039 | Value* v4_last = v4->get_value_refd_last(); | |
12040 | if ((v4_last->valuetype == V_SEQOF || v4_last->valuetype == V_SETOF) | |
12041 | && !v4_last->u.val_vs->is_indexed() && v4_last->u.val_vs->get_nof_vs() == 0) { | |
12042 | expr->expr = mputprintf(expr->expr, "(%s)", v4->my_governor->get_stringRepr().c_str()); | |
12043 | } | |
12044 | v4->generate_code_expr_mandatory(expr); | |
12045 | } | |
12046 | else u.expr.ti4->generate_code(expr); | |
12047 | expr->expr = mputc(expr->expr, ')'); | |
12048 | } | |
12049 | ||
12050 | void Value::generate_code_expr_rnd(expression_struct *expr, | |
12051 | Value *v1) | |
12052 | { | |
12053 | if(!v1) // simple random generation | |
12054 | expr->expr = mputstr(expr->expr, "rnd()"); | |
12055 | else { // random generation with seeding | |
12056 | expr->expr = mputstr(expr->expr, "rnd("); | |
12057 | v1->generate_code_expr_mandatory(expr); | |
12058 | expr->expr = mputc(expr->expr, ')'); | |
12059 | } | |
12060 | } | |
12061 | ||
12062 | void Value::generate_code_expr_create(expression_struct *expr, | |
12063 | Ttcn::Ref_base *type, Value *name, Value *location, bool alive) | |
12064 | { | |
12065 | expr->expr = mputstr(expr->expr, "TTCN_Runtime::create_component("); | |
12066 | // first two arguments: component type | |
12067 | Assignment *t_ass = type->get_refd_assignment(); | |
12068 | if (!t_ass || t_ass->get_asstype() != Assignment::A_TYPE) | |
12069 | FATAL_ERROR("Value::generate_code_expr_create()"); | |
12070 | Type *comptype = t_ass->get_Type()->get_field_type(type->get_subrefs(), | |
12071 | Type::EXPECTED_DYNAMIC_VALUE); | |
12072 | if (!comptype) FATAL_ERROR("Value::generate_code_expr_create()"); | |
12073 | comptype = comptype->get_type_refd_last(); | |
12074 | expr->expr = comptype->get_CompBody() | |
12075 | ->generate_code_comptype_name(expr->expr); | |
12076 | expr->expr = mputstr(expr->expr, ", "); | |
12077 | // third argument: component name | |
12078 | if (name) { | |
12079 | Value *t_val = name->get_value_refd_last(); | |
12080 | if (t_val->valuetype == V_CSTR) { | |
12081 | // the argument is foldable to a string literal | |
12082 | size_t str_len = t_val->u.str.val_str->size(); | |
12083 | const char *str_ptr = t_val->u.str.val_str->c_str(); | |
12084 | expr->expr = mputc(expr->expr, '"'); | |
12085 | for (size_t i = 0; i < str_len; i++) | |
12086 | expr->expr = Code::translate_character(expr->expr, str_ptr[i], true); | |
12087 | expr->expr = mputc(expr->expr, '"'); | |
12088 | } else name->generate_code_expr_mandatory(expr); | |
12089 | } else expr->expr = mputstr(expr->expr, "NULL"); | |
12090 | expr->expr = mputstr(expr->expr, ", "); | |
12091 | // fourth argument: location | |
12092 | if (location) { | |
12093 | Value *t_val = location->get_value_refd_last(); | |
12094 | if (t_val->valuetype == V_CSTR) { | |
12095 | // the argument is foldable to a string literal | |
12096 | size_t str_len = t_val->u.str.val_str->size(); | |
12097 | const char *str_ptr = t_val->u.str.val_str->c_str(); | |
12098 | expr->expr = mputc(expr->expr, '"'); | |
12099 | for (size_t i = 0; i < str_len; i++) | |
12100 | expr->expr = Code::translate_character(expr->expr, str_ptr[i], true); | |
12101 | expr->expr = mputc(expr->expr, '"'); | |
12102 | } else location->generate_code_expr_mandatory(expr); | |
12103 | } else expr->expr = mputstr(expr->expr, "NULL"); | |
12104 | // fifth argument: alive flag | |
12105 | expr->expr = mputprintf(expr->expr, ", %s)", alive ? "TRUE" : "FALSE"); | |
12106 | } | |
12107 | ||
12108 | void Value::generate_code_expr_activate(expression_struct *expr) | |
12109 | { | |
12110 | Assignment *t_ass = u.expr.r1->get_refd_assignment(); | |
12111 | if (!t_ass || t_ass->get_asstype() != Assignment::A_ALTSTEP) | |
12112 | FATAL_ERROR("Value::generate_code_expr_activate()"); | |
12113 | expr->expr = mputprintf(expr->expr, "%s(", | |
12114 | t_ass->get_genname_from_scope(my_scope, "activate_").c_str()); | |
12115 | u.expr.r1->get_parlist()->generate_code_noalias(expr, t_ass->get_FormalParList()); | |
12116 | expr->expr = mputc(expr->expr, ')'); | |
12117 | } | |
12118 | ||
12119 | void Value::generate_code_expr_activate_refd(expression_struct *expr) | |
12120 | { | |
12121 | Value *v_last = u.expr.v1->get_value_refd_last(); | |
12122 | if (v_last->valuetype == V_ALTSTEP) { | |
12123 | // the referred altstep is known | |
12124 | expr->expr = mputprintf(expr->expr, "%s(", v_last->get_refd_fat() | |
12125 | ->get_genname_from_scope(my_scope, "activate_").c_str()); | |
12126 | } else { | |
12127 | // the referred altstep is unknown | |
12128 | u.expr.v1->generate_code_expr_mandatory(expr); | |
12129 | expr->expr = mputstr(expr->expr,".activate("); | |
12130 | } | |
12131 | u.expr.ap_list2->generate_code_noalias(expr, NULL); | |
12132 | expr->expr = mputc(expr->expr, ')'); | |
12133 | } | |
12134 | ||
12135 | void Value::generate_code_expr_execute(expression_struct *expr) | |
12136 | { | |
12137 | Assignment *testcase = u.expr.r1->get_refd_assignment(); | |
12138 | expr->expr = mputprintf(expr->expr, "%s(", | |
12139 | testcase->get_genname_from_scope(my_scope, "testcase_").c_str()); | |
12140 | Ttcn::ActualParList *parlist = u.expr.r1->get_parlist(); | |
12141 | if (parlist->get_nof_pars() > 0) { | |
12142 | parlist->generate_code_alias(expr, testcase->get_FormalParList(), | |
12143 | 0, false); | |
12144 | expr->expr = mputstr(expr->expr, ", "); | |
12145 | } | |
12146 | if (u.expr.v2) { | |
12147 | expr->expr = mputstr(expr->expr, "TRUE, "); | |
12148 | u.expr.v2->generate_code_expr_mandatory(expr); | |
12149 | expr->expr = mputc(expr->expr, ')'); | |
12150 | } else expr->expr = mputstr(expr->expr, "FALSE, 0.0)"); | |
12151 | } | |
12152 | ||
12153 | void Value::generate_code_expr_execute_refd(expression_struct *expr) | |
12154 | { | |
12155 | Value *v_last = u.expr.v1->get_value_refd_last(); | |
12156 | if (v_last->valuetype == V_TESTCASE) { | |
12157 | // the referred testcase is known | |
12158 | Assignment *testcase = v_last->get_refd_fat(); | |
12159 | expr->expr = mputprintf(expr->expr, "%s(", | |
12160 | testcase->get_genname_from_scope(my_scope, "testcase_").c_str()); | |
12161 | u.expr.ap_list2->generate_code_alias(expr, | |
12162 | testcase->get_FormalParList(), 0, false); | |
12163 | } else { | |
12164 | // the referred testcase is unknown | |
12165 | u.expr.v1->generate_code_expr_mandatory(expr); | |
12166 | expr->expr = mputstr(expr->expr,".execute("); | |
12167 | u.expr.ap_list2->generate_code_alias(expr, 0, 0, false); | |
12168 | } | |
12169 | if (u.expr.ap_list2->get_nof_pars() > 0) | |
12170 | expr->expr = mputstr(expr->expr, ", "); | |
12171 | if (u.expr.v3) { | |
12172 | expr->expr = mputstr(expr->expr, "TRUE, "); | |
12173 | u.expr.v3->generate_code_expr_mandatory(expr); | |
12174 | expr->expr = mputc(expr->expr, ')'); | |
12175 | } else expr->expr = mputstr(expr->expr, "FALSE, 0.0)"); | |
12176 | } | |
12177 | ||
12178 | void Value::generate_code_expr_invoke(expression_struct *expr) | |
12179 | { | |
12180 | Value *last_v = u.invoke.v->get_value_refd_last(); | |
12181 | if (last_v->get_valuetype() == V_FUNCTION) { | |
12182 | // the referred function is known | |
12183 | Assignment *function = last_v->get_refd_fat(); | |
12184 | expr->expr = mputprintf(expr->expr, "%s(", | |
12185 | function->get_genname_from_scope(my_scope).c_str()); | |
12186 | u.invoke.ap_list->generate_code_alias(expr, | |
12187 | function->get_FormalParList(), function->get_RunsOnType(), false); | |
12188 | } else { | |
12189 | // the referred function is unknown | |
12190 | u.invoke.v->generate_code_expr_mandatory(expr); | |
12191 | expr->expr = mputstr(expr->expr, ".invoke("); | |
12192 | Type* gov_last = last_v->get_expr_governor_last(); | |
12193 | u.invoke.ap_list->generate_code_alias(expr, 0, | |
12194 | gov_last->get_fat_runs_on_type(), gov_last->get_fat_runs_on_self()); | |
12195 | } | |
12196 | expr->expr = mputc(expr->expr, ')'); | |
12197 | } | |
12198 | ||
12199 | void Value::generate_code_expr_optional_field_ref(expression_struct *expr, | |
12200 | Reference *ref) | |
12201 | { | |
12202 | // if the referenced value points to an optional value field the | |
12203 | // generated code has to be corrected at the end: | |
12204 | // `fieldid()' => `fieldid()()' | |
12205 | Assignment *ass = ref->get_refd_assignment(); | |
12206 | if (!ass) FATAL_ERROR("Value::generate_code_expr_optional_field_ref()"); | |
12207 | switch (ass->get_asstype()) { | |
12208 | case Assignment::A_CONST: | |
12209 | case Assignment::A_EXT_CONST: | |
12210 | case Assignment::A_MODULEPAR: | |
12211 | case Assignment::A_VAR: | |
12212 | case Assignment::A_FUNCTION_RVAL: | |
12213 | case Assignment::A_EXT_FUNCTION_RVAL: | |
12214 | case Assignment::A_PAR_VAL_IN: | |
12215 | case Assignment::A_PAR_VAL_OUT: | |
12216 | case Assignment::A_PAR_VAL_INOUT: | |
12217 | // only these are mapped to value objects | |
12218 | if (ass->get_Type()->field_is_optional(ref->get_subrefs())) | |
12219 | expr->expr = mputstr(expr->expr, "()"); | |
12220 | break; | |
12221 | default: | |
12222 | break; | |
12223 | } | |
12224 | } | |
12225 | ||
12226 | void Value::generate_code_expr_encode(expression_struct *expr) | |
12227 | { | |
12228 | Value* v1 = 0; | |
12229 | ||
12230 | Template* templ = u.expr.ti1->get_Template()->get_template_refd_last(); | |
12231 | if (templ->get_templatetype() == Template::SPECIFIC_VALUE) | |
12232 | v1 = templ->get_specific_value(); | |
12233 | Type* gov_last = templ->get_my_governor()->get_type_refd_last(); | |
12234 | ||
12235 | expression_struct expr2; | |
12236 | Code::init_expr(&expr2); | |
12237 | ||
12238 | bool is_templ = false; | |
12239 | switch (templ->get_templatetype()) { | |
12240 | case Template::SPECIFIC_VALUE: | |
12241 | v1->generate_code_expr_mandatory(&expr2); | |
12242 | break; | |
12243 | default: | |
12244 | u.expr.ti1->generate_code(&expr2); | |
12245 | is_templ = true; | |
12246 | break; | |
12247 | } | |
12248 | ||
12249 | if (!gov_last->is_coding_by_function()) { | |
12250 | const string& tmp_id = get_temporary_id(); | |
12251 | const string& tmp_buf_id = get_temporary_id(); | |
12252 | const string& tmp_ref_id = get_temporary_id(); | |
12253 | expr->preamble = mputprintf(expr->preamble, "OCTETSTRING %s;\n", | |
12254 | tmp_id.c_str()); | |
12255 | expr->preamble = mputprintf(expr->preamble, "TTCN_Buffer %s;\n", | |
12256 | tmp_buf_id.c_str()); | |
12257 | if (expr2.preamble) { // copy preamble setting up the argument, if any | |
12258 | expr->preamble = mputstr(expr->preamble, expr2.preamble); | |
12259 | expr->preamble = mputc (expr->preamble, '\n'); | |
12260 | } | |
12261 | expr->preamble = mputprintf(expr->preamble, "%s const& %s = %s", | |
12262 | gov_last->get_genname_typedescriptor( | |
12263 | u.expr.ti1->get_Template()->get_my_scope() | |
12264 | ).c_str(), | |
12265 | tmp_ref_id.c_str(), | |
12266 | expr2.expr); | |
12267 | if (is_templ) // make a value out of the template, if needed | |
12268 | expr->preamble = mputprintf(expr->preamble, ".valueof()"); | |
12269 | expr->preamble = mputprintf(expr->preamble, | |
12270 | ";\n%s.encode(%s_descr_, %s, TTCN_EncDec::CT_%s", | |
12271 | tmp_ref_id.c_str(), | |
12272 | gov_last->get_genname_typedescriptor( | |
12273 | u.expr.ti1->get_Template()->get_my_scope() | |
12274 | ).c_str(), | |
12275 | tmp_buf_id.c_str(), | |
12276 | gov_last->get_coding(true).c_str() | |
12277 | ); | |
12278 | expr->preamble = mputstr(expr->preamble, ");\n"); | |
12279 | expr->preamble = mputprintf(expr->preamble, "%s.get_string(%s);\n", | |
12280 | tmp_buf_id.c_str(), | |
12281 | tmp_id.c_str() | |
12282 | ); | |
12283 | expr->expr = mputprintf(expr->expr, "oct2bit(%s)", tmp_id.c_str()); | |
12284 | if (expr2.postamble) | |
12285 | expr->postamble = mputstr(expr->postamble, expr2.postamble); | |
12286 | } else | |
12287 | expr->expr = mputprintf(expr->expr, "%s(%s)", | |
12288 | gov_last->get_coding(true).c_str(), expr2.expr); | |
12289 | Code::free_expr(&expr2); | |
12290 | } | |
12291 | ||
12292 | void Value::generate_code_expr_decode(expression_struct *expr) | |
12293 | { | |
12294 | expression_struct expr1, expr2; | |
12295 | Code::init_expr(&expr1); | |
12296 | Code::init_expr(&expr2); | |
12297 | u.expr.r1->generate_code(&expr1); | |
12298 | u.expr.r2->generate_code(&expr2); | |
12299 | ||
12300 | Type* _type = u.expr.r2->get_refd_assignment()->get_Type()-> | |
12301 | get_field_type(u.expr.r2->get_subrefs(), Type::EXPECTED_DYNAMIC_VALUE)-> | |
12302 | get_type_refd_last(); | |
12303 | ||
12304 | if (expr1.preamble) | |
12305 | expr->preamble = mputprintf(expr->preamble, "%s", expr1.preamble); | |
12306 | if (expr2.preamble) | |
12307 | expr->preamble = mputprintf(expr->preamble, "%s", expr2.preamble); | |
12308 | ||
12309 | if (!_type->is_coding_by_function()) { | |
12310 | const string& tmp_id = get_temporary_id(); | |
12311 | const string& buffer_id = get_temporary_id(); | |
12312 | const string& retval_id = get_temporary_id(); | |
12313 | const bool optional = u.expr.r2->get_refd_assignment()->get_Type()-> | |
12314 | field_is_optional(u.expr.r2->get_subrefs()); | |
12315 | ||
12316 | expr->preamble = mputprintf(expr->preamble, | |
12317 | "TTCN_Buffer %s(bit2oct(%s));\n" | |
12318 | "INTEGER %s;\n" | |
12319 | "TTCN_EncDec::set_error_behavior(" | |
12320 | "TTCN_EncDec::ET_ALL, TTCN_EncDec::EB_WARNING);\n" | |
12321 | "TTCN_EncDec::clear_error();\n", | |
12322 | buffer_id.c_str(), | |
12323 | expr1.expr, | |
12324 | retval_id.c_str() | |
12325 | ); | |
12326 | expr->preamble = mputprintf(expr->preamble, | |
12327 | "%s%s.decode(%s_descr_, %s, TTCN_EncDec::CT_%s);\n", | |
12328 | expr2.expr, | |
12329 | optional ? "()" : "", | |
12330 | _type->get_genname_typedescriptor( | |
12331 | u.expr.r2->get_my_scope() | |
12332 | ).c_str(), | |
12333 | buffer_id.c_str(), | |
12334 | _type->get_coding(false).c_str() | |
12335 | ); | |
12336 | expr->preamble = mputprintf(expr->preamble, | |
12337 | "switch (TTCN_EncDec::get_last_error_type()) {\n" | |
12338 | "case TTCN_EncDec::ET_NONE: {\n" | |
12339 | "%s.cut();\n" | |
12340 | "OCTETSTRING %s;\n" | |
12341 | "%s.get_string(%s);\n" | |
12342 | "%s = oct2bit(%s);\n" | |
12343 | "%s = 0;\n" | |
12344 | "}break;\n" | |
12345 | "case TTCN_EncDec::ET_INCOMPL_MSG:\n" | |
12346 | "case TTCN_EncDec::ET_LEN_ERR:\n" | |
12347 | "%s = 2;\n" | |
12348 | "break;\n" | |
12349 | "default:\n" | |
12350 | "%s = 1;\n" | |
12351 | "}\n" | |
12352 | "TTCN_EncDec::set_error_behavior(TTCN_EncDec::ET_ALL," | |
12353 | "TTCN_EncDec::EB_DEFAULT);\n" | |
12354 | "TTCN_EncDec::clear_error();\n", | |
12355 | buffer_id.c_str(), | |
12356 | tmp_id.c_str(), | |
12357 | buffer_id.c_str(), | |
12358 | tmp_id.c_str(), | |
12359 | expr1.expr, | |
12360 | tmp_id.c_str(), | |
12361 | retval_id.c_str(), | |
12362 | retval_id.c_str(), | |
12363 | retval_id.c_str() | |
12364 | ); | |
12365 | expr->expr = mputprintf(expr->expr, "%s", retval_id.c_str()); | |
12366 | } else | |
12367 | expr->expr = mputprintf(expr->expr, "%s(%s, %s)", | |
12368 | _type->get_coding(false).c_str(), expr1.expr, expr2.expr); | |
12369 | if (expr1.postamble) | |
12370 | expr->postamble = mputprintf(expr->postamble, "%s", expr1.postamble); | |
12371 | if (expr2.postamble) | |
12372 | expr->postamble = mputprintf(expr->postamble, "%s", expr2.postamble); | |
12373 | Code::free_expr(&expr1); | |
12374 | Code::free_expr(&expr2); | |
12375 | } | |
12376 | ||
12377 | char *Value::generate_code_init_choice(char *str, const char *name) | |
12378 | { | |
12379 | const char *alt_name = u.choice.alt_name->get_name().c_str(); | |
12380 | // Safe as long as get_name() returns a const string&, not a temporary. | |
12381 | const char *alt_prefix = | |
12382 | (my_governor->get_type_refd_last()->get_typetype()==Type::T_ANYTYPE) | |
12383 | ? "AT_" : ""; | |
12384 | if (u.choice.alt_value->needs_temp_ref()) { | |
12385 | const string& tmp_id = get_temporary_id(); | |
12386 | const char *tmp_id_str = tmp_id.c_str(); | |
12387 | str = mputprintf(str, "{\n" | |
12388 | "%s& %s = %s.%s%s();\n", my_governor->get_comp_byName(*u.choice.alt_name) | |
12389 | ->get_type()->get_genname_value(my_scope).c_str(), tmp_id_str, name, | |
12390 | alt_prefix, alt_name); | |
12391 | str = u.choice.alt_value->generate_code_init(str, tmp_id_str); | |
12392 | str = mputstr(str, "}\n"); | |
12393 | } else { | |
12394 | char *embedded_name = mprintf("%s.%s%s()", name, alt_prefix, alt_name); | |
12395 | str = u.choice.alt_value->generate_code_init(str, embedded_name); | |
12396 | Free(embedded_name); | |
12397 | } | |
12398 | return str; | |
12399 | } | |
12400 | ||
12401 | char *Value::generate_code_init_seof(char *str, const char *name) | |
12402 | { | |
12403 | size_t nof_vs = u.val_vs->get_nof_vs(); | |
12404 | if (nof_vs > 0) { | |
12405 | str = mputprintf(str, "%s.set_size(%lu);\n", name, (unsigned long)nof_vs); | |
12406 | const string& embedded_type = | |
12407 | my_governor->get_ofType()->get_genname_value(my_scope); | |
12408 | const char *embedded_type_str = embedded_type.c_str(); | |
12409 | for (size_t i = 0; i < nof_vs; i++) { | |
12410 | Value *comp_v = u.val_vs->get_v_byIndex(i); | |
12411 | ||
12412 | if (comp_v->valuetype == V_NOTUSED) continue; | |
12413 | else if (comp_v->needs_temp_ref()) { | |
12414 | const string& tmp_id = get_temporary_id(); | |
12415 | const char *tmp_id_str = tmp_id.c_str(); | |
12416 | str = mputprintf(str, "{\n" | |
12417 | "%s& %s = %s[%lu];\n", embedded_type_str, tmp_id_str, name, | |
12418 | (unsigned long) i); | |
12419 | str = comp_v->generate_code_init(str, tmp_id_str); | |
12420 | str = mputstr(str, "}\n"); | |
12421 | } else { | |
12422 | char *embedded_name = mprintf("%s[%lu]", name, (unsigned long) i); | |
12423 | str = comp_v->generate_code_init(str, embedded_name); | |
12424 | Free(embedded_name); | |
12425 | } | |
12426 | } | |
12427 | } else { | |
12428 | str = mputprintf(str, "%s = NULL_VALUE;\n", name); | |
12429 | } | |
12430 | return str; | |
12431 | } | |
12432 | ||
12433 | char *Value::generate_code_init_indexed(char *str, const char *name) | |
12434 | { | |
12435 | size_t nof_ivs = u.val_vs->get_nof_ivs(); | |
12436 | if (nof_ivs > 0) { | |
12437 | // Previous values can be truncated. The concept is similar to | |
12438 | // templates. | |
12439 | Type *t_last = my_governor->get_type_refd_last(); | |
12440 | const string& oftype_name = | |
12441 | t_last->get_ofType()->get_genname_value(my_scope); | |
12442 | const char *oftype_name_str = oftype_name.c_str(); | |
12443 | for (size_t i = 0; i < nof_ivs; i++) { | |
12444 | IndexedValue *iv = u.val_vs->get_iv_byIndex(i); | |
12445 | const string& tmp_id_1 = get_temporary_id(); | |
12446 | str = mputstr(str, "{\n"); | |
12447 | Value *index = iv->get_index(); | |
12448 | if (index->get_valuetype() != V_INT) { | |
12449 | const string& tmp_id_2 = get_temporary_id(); | |
12450 | str = mputprintf(str, "int %s;\n", tmp_id_2.c_str()); | |
12451 | str = index->generate_code_init(str, tmp_id_2.c_str()); | |
12452 | str = mputprintf(str, "%s& %s = %s[%s];\n", oftype_name_str, | |
12453 | tmp_id_1.c_str(), name, tmp_id_2.c_str()); | |
12454 | } else { | |
12455 | str = mputprintf(str, "%s& %s = %s[%s];\n", oftype_name_str, | |
12456 | tmp_id_1.c_str(), name, | |
12457 | (index->get_val_Int()->t_str()).c_str()); | |
12458 | } | |
12459 | str = iv->get_value()->generate_code_init(str, tmp_id_1.c_str()); | |
12460 | str = mputstr(str, "}\n"); | |
12461 | } | |
12462 | } else { str = mputprintf(str, "%s = NULL_VALUE;\n", name); } | |
12463 | return str; | |
12464 | } | |
12465 | ||
12466 | char *Value::generate_code_init_array(char *str, const char *name) | |
12467 | { | |
12468 | size_t nof_vs = u.val_vs->get_nof_vs(); | |
12469 | Type *t_last = my_governor->get_type_refd_last(); | |
12470 | Int index_offset = t_last->get_dimension()->get_offset(); | |
12471 | const string& embedded_type = | |
12472 | t_last->get_ofType()->get_genname_value(my_scope); | |
12473 | const char *embedded_type_str = embedded_type.c_str(); | |
12474 | for (size_t i = 0; i < nof_vs; i++) { | |
12475 | Value *comp_v = u.val_vs->get_v_byIndex(i); | |
12476 | if (comp_v->valuetype == V_NOTUSED) continue; | |
12477 | else if (comp_v->needs_temp_ref()) { | |
12478 | const string& tmp_id = get_temporary_id(); | |
12479 | const char *tmp_id_str = tmp_id.c_str(); | |
12480 | str = mputprintf(str, "{\n" | |
12481 | "%s& %s = %s[%s];\n", embedded_type_str, tmp_id_str, name, | |
12482 | Int2string(index_offset + i).c_str()); | |
12483 | str = comp_v->generate_code_init(str, tmp_id_str); | |
12484 | str = mputstr(str, "}\n"); | |
12485 | } else { | |
12486 | char *embedded_name = mprintf("%s[%s]", name, | |
12487 | Int2string(index_offset + i).c_str()); | |
12488 | str = comp_v->generate_code_init(str, embedded_name); | |
12489 | Free(embedded_name); | |
12490 | } | |
12491 | } | |
12492 | return str; | |
12493 | } | |
12494 | ||
12495 | char *Value::generate_code_init_se(char *str, const char *name) | |
12496 | { | |
12497 | Type *type = my_governor->get_type_refd_last(); | |
12498 | size_t nof_comps = type->get_nof_comps(); | |
12499 | if (nof_comps > 0) { | |
12500 | for (size_t i = 0; i < nof_comps; i++) { | |
12501 | CompField *cf = type->get_comp_byIndex(i); | |
12502 | const Identifier& field_id = cf->get_name(); | |
12503 | const char *field_name = field_id.get_name().c_str(); | |
12504 | Value *field_v; | |
12505 | if (u.val_nvs->has_nv_withName(field_id)) { | |
12506 | field_v = u.val_nvs->get_nv_byName(field_id)->get_value(); | |
12507 | if (field_v->valuetype == V_NOTUSED) continue; | |
12508 | if (field_v->valuetype == V_OMIT) field_v = 0; | |
12509 | } else if (is_asn1()) { | |
12510 | if (cf->has_default()) { | |
12511 | // handle like a referenced value | |
12512 | Value *defval = cf->get_defval(); | |
12513 | if (needs_init_precede(defval)) { | |
12514 | str = defval->generate_code_init(str, | |
12515 | defval->get_lhs_name().c_str()); | |
12516 | } | |
12517 | str = mputprintf(str, "%s.%s() = %s;\n", name, field_name, | |
12518 | defval->get_genname_own(my_scope).c_str()); | |
12519 | continue; | |
12520 | } else { | |
12521 | if (!cf->get_is_optional()) | |
12522 | FATAL_ERROR("Value::generate_code_init()"); | |
12523 | field_v = 0; | |
12524 | } | |
12525 | } else { | |
12526 | continue; | |
12527 | } | |
12528 | if (field_v) { | |
12529 | // the value is not omit | |
12530 | if (field_v->needs_temp_ref()) { | |
12531 | const string& tmp_id = get_temporary_id(); | |
12532 | const char *tmp_id_str = tmp_id.c_str(); | |
12533 | str = mputprintf(str, "{\n" | |
12534 | "%s& %s = %s.%s();\n", type->get_comp_byName(field_id)->get_type() | |
12535 | ->get_genname_value(my_scope).c_str(), tmp_id_str, name, | |
12536 | field_name); | |
12537 | str = field_v->generate_code_init(str, tmp_id_str); | |
12538 | str = mputstr(str, "}\n"); | |
12539 | } else { | |
12540 | char *embedded_name = mprintf("%s.%s()", name, | |
12541 | field_name); | |
12542 | if (cf->get_is_optional() && field_v->is_compound()) | |
12543 | embedded_name = mputstr(embedded_name, "()"); | |
12544 | str = field_v->generate_code_init(str, embedded_name); | |
12545 | Free(embedded_name); | |
12546 | } | |
12547 | } else { | |
12548 | // the value is omit | |
12549 | str = mputprintf(str, "%s.%s() = OMIT_VALUE;\n", | |
12550 | name, field_name); | |
12551 | } | |
12552 | } | |
12553 | } else { | |
12554 | str = mputprintf(str, "%s = NULL_VALUE;\n", name); | |
12555 | } | |
12556 | return str; | |
12557 | } | |
12558 | ||
12559 | char *Value::generate_code_init_refd(char *str, const char *name) | |
12560 | { | |
12561 | Value *v = get_value_refd_last(); | |
12562 | if (v == this) { | |
12563 | // the referred value is not available at compile time | |
12564 | // the code generation is based on the reference | |
12565 | if (use_runtime_2 && TypeConv::needs_conv_refd(v)) { | |
12566 | str = TypeConv::gen_conv_code_refd(str, name, v); | |
12567 | } else { | |
12568 | expression_struct expr; | |
12569 | Code::init_expr(&expr); | |
12570 | expr.expr = mputprintf(expr.expr, "%s = ", name); | |
12571 | u.ref.ref->generate_code_const_ref(&expr); | |
12572 | str = Code::merge_free_expr(str, &expr); | |
12573 | } | |
12574 | } else { | |
12575 | // the referred value is available at compile time | |
12576 | // the code generation is based on the referred value | |
12577 | if (v->has_single_expr() && | |
12578 | my_scope->get_scope_mod_gen() == v->my_scope->get_scope_mod_gen()) { | |
12579 | // simple substitution for in-line values within the same module | |
12580 | str = mputprintf(str, "%s = %s;\n", name, | |
12581 | v->get_single_expr().c_str()); | |
12582 | } else { | |
12583 | // use a simple reference to reduce code size | |
12584 | if (needs_init_precede(v)) { | |
12585 | // the referred value must be initialized first | |
12586 | if (!v->is_toplevel() && v->needs_temp_ref()) { | |
12587 | // temporary id should be introduced for the lhs | |
12588 | const string& tmp_id = get_temporary_id(); | |
12589 | const char *tmp_id_str = tmp_id.c_str(); | |
12590 | str = mputprintf(str, "{\n" | |
12591 | "%s& %s = %s;\n", | |
12592 | v->get_my_governor()->get_genname_value(my_scope).c_str(), | |
12593 | tmp_id_str, v->get_lhs_name().c_str()); | |
12594 | str = v->generate_code_init(str, tmp_id_str); | |
12595 | str = mputstr(str, "}\n"); | |
12596 | } else { | |
12597 | str = v->generate_code_init(str, v->get_lhs_name().c_str()); | |
12598 | } | |
12599 | } | |
12600 | str = mputprintf(str, "%s = %s;\n", name, | |
12601 | v->get_genname_own(my_scope).c_str()); | |
12602 | } | |
12603 | } | |
12604 | return str; | |
12605 | } | |
12606 | ||
12607 | bool Value::explicit_cast_needed(bool forIsValue) | |
12608 | { | |
12609 | Value *v_last = get_value_refd_last(); | |
12610 | if (v_last != this) { | |
12611 | // this is a foldable referenced value | |
12612 | // if the reference points to an imported or compound value the code | |
12613 | // generation will be based on the reference so cast is not needed | |
12614 | if (v_last->my_scope->get_scope_mod_gen() != my_scope->get_scope_mod_gen() | |
12615 | || !v_last->has_single_expr()) return false; | |
12616 | } else if (v_last->valuetype == V_REFD) { | |
12617 | // this is an unfoldable reference (v_last==this) | |
12618 | // explicit cast is needed only for string element references | |
12619 | if (forIsValue) return false; | |
12620 | Ttcn::FieldOrArrayRefs *t_subrefs = v_last->u.ref.ref->get_subrefs(); | |
12621 | return t_subrefs && t_subrefs->refers_to_string_element(); | |
12622 | } | |
12623 | if (!v_last->my_governor) FATAL_ERROR("Value::explicit_cast_needed()"); | |
12624 | Type *t_governor = v_last->my_governor->get_type_refd_last(); | |
12625 | switch (t_governor->get_typetype()) { | |
12626 | case Type::T_NULL: | |
12627 | case Type::T_BOOL: | |
12628 | case Type::T_INT: | |
12629 | case Type::T_INT_A: | |
12630 | case Type::T_REAL: | |
12631 | case Type::T_ENUM_A: | |
12632 | case Type::T_ENUM_T: | |
12633 | case Type::T_VERDICT: | |
12634 | case Type::T_COMPONENT: | |
12635 | // these are mapped to built-in C/C++ types | |
12636 | return true; | |
12637 | case Type::T_SEQ_A: | |
12638 | case Type::T_SEQ_T: | |
12639 | case Type::T_SET_A: | |
12640 | case Type::T_SET_T: | |
12641 | // the C++ equivalent of empty record/set value (i.e. {}) is ambiguous | |
12642 | return t_governor->get_nof_comps() == 0; | |
12643 | case Type::T_SEQOF: | |
12644 | case Type::T_SETOF: | |
12645 | // the C++ equivalent of value {} is ambiguous | |
12646 | // tr926 | |
12647 | return true; | |
12648 | case Type::T_FUNCTION: | |
12649 | case Type::T_ALTSTEP: | |
12650 | case Type::T_TESTCASE: | |
12651 | return true; | |
12652 | default: | |
12653 | return false; | |
12654 | } | |
12655 | } | |
12656 | ||
12657 | bool Value::has_single_expr() | |
12658 | { | |
12659 | if (get_needs_conversion()) return false; | |
12660 | switch (valuetype) { | |
12661 | case V_EXPR: | |
12662 | return has_single_expr_expr(); | |
12663 | case V_CHOICE: | |
12664 | case V_ARRAY: | |
12665 | // a union or array value cannot be represented as an in-line expression | |
12666 | return false; | |
12667 | case V_SEQOF: | |
12668 | case V_SETOF: | |
12669 | // only an empty record/set of value can be represented as an in-line | |
12670 | // expression | |
12671 | if (!is_indexed()) return u.val_vs->get_nof_vs() == 0; | |
12672 | else return u.val_vs->get_nof_ivs() == 0; | |
12673 | case V_SEQ: | |
12674 | case V_SET: { | |
12675 | // only a value for an empty record/set type can be represented as an | |
12676 | // in-line expression | |
12677 | if (!my_governor) FATAL_ERROR("Value::has_single_expr()"); | |
12678 | Type *type = my_governor->get_type_refd_last(); | |
12679 | return type->get_nof_comps() == 0; } | |
12680 | case V_REFD: { | |
12681 | Value *v_last = get_value_refd_last(); | |
12682 | // If the above call hit an error and set_valuetype(V_ERROR), | |
12683 | // then u.ref.ref has been freed. Avoid the segfault. | |
12684 | if (valuetype == V_ERROR) | |
12685 | return false; | |
12686 | if (v_last != this && v_last->has_single_expr() && | |
12687 | v_last->my_scope->get_scope_mod_gen() == | |
12688 | my_scope->get_scope_mod_gen()) return true; | |
12689 | else return u.ref.ref->has_single_expr(); } | |
12690 | case V_INVOKE: | |
12691 | return has_single_expr_invoke(u.invoke.v, u.invoke.ap_list); | |
12692 | case V_ERROR: | |
12693 | case V_NAMEDINT: | |
12694 | case V_NAMEDBITS: | |
12695 | case V_UNDEF_LOWERID: | |
12696 | case V_UNDEF_BLOCK: | |
12697 | case V_REFER: | |
12698 | // these values cannot occur during code generation | |
12699 | FATAL_ERROR("Value::has_single_expr()"); | |
12700 | case V_INT: | |
12701 | return u.val_Int->is_native_fit(); | |
12702 | default: | |
12703 | // other value types (literal values) do not need temporary reference | |
12704 | return true; | |
12705 | } | |
12706 | } | |
12707 | ||
12708 | string Value::get_single_expr() | |
12709 | { | |
12710 | switch (valuetype) { | |
12711 | case V_NULL: | |
12712 | return string("ASN_NULL_VALUE"); | |
12713 | case V_BOOL: | |
12714 | return string(u.val_bool ? "TRUE" : "FALSE"); | |
12715 | case V_INT: | |
12716 | if (u.val_Int->is_native_fit()) { // Be sure. | |
12717 | return u.val_Int->t_str(); | |
12718 | } else { | |
12719 | // get_single_expr may be called only if has_single_expr() is true. | |
12720 | // The only exception is V_INT, where get_single_expr may be called | |
12721 | // even if is_native_fit (which is used to implement has_single_expr) | |
12722 | // returns false. | |
12723 | string ret_val('"'); | |
12724 | ret_val += u.val_Int->t_str(); | |
12725 | ret_val += '"'; | |
12726 | return ret_val; | |
12727 | } | |
12728 | case V_REAL: | |
12729 | return Real2code(u.val_Real); | |
12730 | case V_ENUM: | |
12731 | return get_single_expr_enum(); | |
12732 | case V_BSTR: | |
12733 | return get_my_scope()->get_scope_mod_gen() | |
12734 | ->add_bitstring_literal(*u.str.val_str); | |
12735 | case V_HSTR: | |
12736 | return get_my_scope()->get_scope_mod_gen() | |
12737 | ->add_hexstring_literal(*u.str.val_str); | |
12738 | case V_OSTR: | |
12739 | return get_my_scope()->get_scope_mod_gen() | |
12740 | ->add_octetstring_literal(*u.str.val_str); | |
12741 | case V_CSTR: | |
12742 | return get_my_scope()->get_scope_mod_gen() | |
12743 | ->add_charstring_literal(*u.str.val_str); | |
12744 | case V_USTR: | |
12745 | if (u.ustr.convert_str) { | |
12746 | set_valuetype(V_CSTR); | |
12747 | return get_my_scope()->get_scope_mod_gen() | |
12748 | ->add_charstring_literal(*u.str.val_str); | |
12749 | } else | |
12750 | return get_my_scope()->get_scope_mod_gen() | |
12751 | ->add_ustring_literal(*u.ustr.val_ustr); | |
12752 | case V_ISO2022STR: | |
12753 | return get_single_expr_iso2022str(); | |
12754 | case V_OID: | |
12755 | case V_ROID: { | |
12756 | vector<string> comps; | |
12757 | bool is_constant = get_oid_comps(comps); | |
12758 | size_t nof_comps = comps.size(); | |
12759 | string oi_str; | |
12760 | for (size_t i = 0; i < nof_comps; i++) { | |
12761 | if (i > 0) oi_str += ", "; | |
12762 | oi_str += *(comps[i]); | |
12763 | } | |
12764 | for (size_t i = 0; i < nof_comps; i++) delete comps[i]; | |
12765 | comps.clear(); | |
12766 | if (is_constant) { | |
12767 | // the objid only contains constants | |
12768 | // => create a literal and return its name | |
12769 | return get_my_scope()->get_scope_mod_gen()->add_objid_literal(oi_str, nof_comps); | |
12770 | } | |
12771 | // the objid contains at least one variable | |
12772 | // => append the number of components before the component values in the string and return it | |
12773 | return "OBJID(" + Int2string(nof_comps) + ", " + oi_str + ")"; } | |
12774 | case V_SEQOF: | |
12775 | case V_SETOF: | |
12776 | if (u.val_vs->get_nof_vs() > 0) | |
12777 | FATAL_ERROR("Value::get_single_expr()"); | |
12778 | return string("NULL_VALUE"); | |
12779 | case V_SEQ: | |
12780 | case V_SET: | |
12781 | if (u.val_nvs->get_nof_nvs() > 0) | |
12782 | FATAL_ERROR("Value::get_single_expr()"); | |
12783 | return string("NULL_VALUE"); | |
12784 | case V_REFD: { | |
12785 | Value *v_last = get_value_refd_last(); | |
12786 | if (v_last != this && v_last->has_single_expr() && | |
12787 | v_last->my_scope->get_scope_mod_gen() == | |
12788 | my_scope->get_scope_mod_gen()) { | |
12789 | // the reference points to another single value in the same module | |
12790 | return v_last->get_single_expr(); | |
12791 | } else { | |
12792 | // convert the reference to a single expression | |
12793 | expression_struct expr; | |
12794 | Code::init_expr(&expr); | |
12795 | u.ref.ref->generate_code_const_ref(&expr); | |
12796 | if (expr.preamble || expr.postamble) | |
12797 | FATAL_ERROR("Value::get_single_expr()"); | |
12798 | string ret_val(expr.expr); | |
12799 | Code::free_expr(&expr); | |
12800 | return ret_val; | |
12801 | } } | |
12802 | case V_OMIT: | |
12803 | return string("OMIT_VALUE"); | |
12804 | case V_VERDICT: | |
12805 | switch (u.verdict) { | |
12806 | case Verdict_NONE: | |
12807 | return string("NONE"); | |
12808 | case Verdict_PASS: | |
12809 | return string("PASS"); | |
12810 | case Verdict_INCONC: | |
12811 | return string("INCONC"); | |
12812 | case Verdict_FAIL: | |
12813 | return string("FAIL"); | |
12814 | case Verdict_ERROR: | |
12815 | return string("ERROR"); | |
12816 | default: | |
12817 | FATAL_ERROR("Value::get_single_expr()"); | |
12818 | return string(); | |
12819 | } | |
12820 | case V_DEFAULT_NULL: | |
12821 | return string("NULL_COMPREF"); | |
12822 | case V_FAT_NULL: { | |
12823 | string ret_val('('); | |
12824 | ret_val += my_governor->get_genname_value(my_scope); | |
12825 | ret_val += "::function_pointer)Module_List::get_fat_null()"; | |
12826 | return ret_val; } | |
12827 | case V_EXPR: | |
12828 | case V_INVOKE: { | |
12829 | expression_struct expr; | |
12830 | Code::init_expr(&expr); | |
12831 | if (valuetype == V_EXPR) generate_code_expr_expr(&expr); | |
12832 | else generate_code_expr_invoke(&expr); | |
12833 | if (expr.preamble || expr.postamble) | |
12834 | FATAL_ERROR("Value::get_single_expr()"); | |
12835 | string ret_val(expr.expr); | |
12836 | Code::free_expr(&expr); | |
12837 | return ret_val; } | |
12838 | case V_MACRO: | |
12839 | switch (u.macro) { | |
12840 | case MACRO_TESTCASEID: | |
12841 | return string("TTCN_Runtime::get_testcase_id_macro()"); | |
12842 | default: | |
12843 | FATAL_ERROR("Value::get_single_expr(): invalid macrotype"); | |
12844 | return string(); | |
12845 | } | |
12846 | case V_FUNCTION: | |
12847 | case V_ALTSTEP: | |
12848 | case V_TESTCASE: | |
12849 | return get_single_expr_fat(); | |
12850 | default: | |
12851 | FATAL_ERROR("Value::get_single_expr()"); | |
12852 | return string(); | |
12853 | } | |
12854 | } | |
12855 | ||
12856 | bool Value::has_single_expr_expr() | |
12857 | { | |
12858 | switch (u.expr.v_optype) { | |
12859 | case OPTYPE_RND: // - | |
12860 | case OPTYPE_COMP_NULL: | |
12861 | case OPTYPE_COMP_MTC: | |
12862 | case OPTYPE_COMP_SYSTEM: | |
12863 | case OPTYPE_COMP_SELF: | |
12864 | case OPTYPE_COMP_RUNNING_ANY: | |
12865 | case OPTYPE_COMP_RUNNING_ALL: | |
12866 | case OPTYPE_COMP_ALIVE_ANY: | |
12867 | case OPTYPE_COMP_ALIVE_ALL: | |
12868 | case OPTYPE_TMR_RUNNING_ANY: | |
12869 | case OPTYPE_GETVERDICT: | |
12870 | case OPTYPE_TESTCASENAME: | |
12871 | return true; | |
12872 | case OPTYPE_ENCODE: | |
12873 | case OPTYPE_DECODE: | |
12874 | case OPTYPE_ISBOUND: | |
12875 | case OPTYPE_ISPRESENT: | |
12876 | case OPTYPE_TTCN2STRING: | |
12877 | return false; | |
12878 | case OPTYPE_UNARYPLUS: // v1 | |
12879 | case OPTYPE_UNARYMINUS: | |
12880 | case OPTYPE_NOT: | |
12881 | case OPTYPE_NOT4B: | |
12882 | case OPTYPE_BIT2HEX: | |
12883 | case OPTYPE_BIT2INT: | |
12884 | case OPTYPE_BIT2OCT: | |
12885 | case OPTYPE_BIT2STR: | |
12886 | case OPTYPE_CHAR2INT: | |
12887 | case OPTYPE_CHAR2OCT: | |
12888 | case OPTYPE_FLOAT2INT: | |
12889 | case OPTYPE_FLOAT2STR: | |
12890 | case OPTYPE_HEX2BIT: | |
12891 | case OPTYPE_HEX2INT: | |
12892 | case OPTYPE_HEX2OCT: | |
12893 | case OPTYPE_HEX2STR: | |
12894 | case OPTYPE_INT2CHAR: | |
12895 | case OPTYPE_INT2FLOAT: | |
12896 | case OPTYPE_INT2STR: | |
12897 | case OPTYPE_INT2UNICHAR: | |
12898 | case OPTYPE_OCT2BIT: | |
12899 | case OPTYPE_OCT2CHAR: | |
12900 | case OPTYPE_OCT2HEX: | |
12901 | case OPTYPE_OCT2INT: | |
12902 | case OPTYPE_OCT2STR: | |
12903 | case OPTYPE_STR2BIT: | |
12904 | case OPTYPE_STR2FLOAT: | |
12905 | case OPTYPE_STR2HEX: | |
12906 | case OPTYPE_STR2INT: | |
12907 | case OPTYPE_STR2OCT: | |
12908 | case OPTYPE_UNICHAR2INT: | |
12909 | case OPTYPE_UNICHAR2CHAR: | |
12910 | case OPTYPE_ENUM2INT: | |
12911 | case OPTYPE_RNDWITHVAL: | |
12912 | case OPTYPE_ISCHOSEN_V: // v1 i2 | |
12913 | case OPTYPE_COMP_RUNNING: | |
12914 | case OPTYPE_COMP_ALIVE: | |
12915 | case OPTYPE_GET_STRINGENCODING: | |
12916 | case OPTYPE_REMOVE_BOM: | |
12917 | case OPTYPE_DECODE_BASE64: | |
12918 | return u.expr.v1->has_single_expr(); | |
12919 | case OPTYPE_ISCHOSEN_T: // t1 i2 | |
12920 | return u.expr.t1->has_single_expr(); | |
12921 | case OPTYPE_ADD: // v1 v2 | |
12922 | case OPTYPE_SUBTRACT: | |
12923 | case OPTYPE_MULTIPLY: | |
12924 | case OPTYPE_DIVIDE: | |
12925 | case OPTYPE_MOD: | |
12926 | case OPTYPE_REM: | |
12927 | case OPTYPE_CONCAT: | |
12928 | case OPTYPE_EQ: | |
12929 | case OPTYPE_LT: | |
12930 | case OPTYPE_GT: | |
12931 | case OPTYPE_NE: | |
12932 | case OPTYPE_GE: | |
12933 | case OPTYPE_LE: | |
12934 | case OPTYPE_XOR: | |
12935 | case OPTYPE_AND4B: | |
12936 | case OPTYPE_OR4B: | |
12937 | case OPTYPE_XOR4B: | |
12938 | case OPTYPE_SHL: | |
12939 | case OPTYPE_SHR: | |
12940 | case OPTYPE_ROTL: | |
12941 | case OPTYPE_ROTR: | |
12942 | case OPTYPE_INT2BIT: | |
12943 | case OPTYPE_INT2HEX: | |
12944 | case OPTYPE_INT2OCT: | |
12945 | return u.expr.v1->has_single_expr() && | |
12946 | u.expr.v2->has_single_expr(); | |
12947 | case OPTYPE_UNICHAR2OCT: | |
12948 | case OPTYPE_OCT2UNICHAR: | |
12949 | case OPTYPE_ENCODE_BASE64: | |
12950 | return u.expr.v1->has_single_expr() && | |
12951 | (!u.expr.v2 || u.expr.v2->has_single_expr()); | |
12952 | case OPTYPE_AND: | |
12953 | case OPTYPE_OR: | |
12954 | return u.expr.v1->has_single_expr() && | |
12955 | u.expr.v2->has_single_expr() && | |
12956 | !u.expr.v2->needs_short_circuit(); | |
12957 | case OPTYPE_SUBSTR: | |
12958 | return u.expr.ti1->has_single_expr() && | |
12959 | u.expr.v2->has_single_expr() && u.expr.v3->has_single_expr(); | |
12960 | case OPTYPE_REGEXP: | |
12961 | return u.expr.ti1->has_single_expr() && u.expr.t2->has_single_expr() && | |
12962 | u.expr.v3->has_single_expr(); | |
12963 | case OPTYPE_DECOMP: // v1 v2 v3 | |
12964 | return u.expr.v1->has_single_expr() && | |
12965 | u.expr.v2->has_single_expr() && | |
12966 | u.expr.v3->has_single_expr(); | |
12967 | case OPTYPE_REPLACE: | |
12968 | return u.expr.ti1->has_single_expr() && | |
12969 | u.expr.v2->has_single_expr() && u.expr.v3->has_single_expr() && | |
12970 | u.expr.ti4->has_single_expr(); | |
12971 | case OPTYPE_ISVALUE: // ti1 | |
12972 | case OPTYPE_LENGTHOF: // ti1 | |
12973 | case OPTYPE_SIZEOF: // ti1 | |
12974 | case OPTYPE_VALUEOF: // ti1 | |
12975 | return u.expr.ti1->has_single_expr(); | |
12976 | case OPTYPE_LOG2STR: | |
12977 | return u.expr.logargs->has_single_expr(); | |
12978 | case OPTYPE_MATCH: // v1 t2 | |
12979 | return u.expr.v1->has_single_expr() && | |
12980 | u.expr.t2->has_single_expr(); | |
12981 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4 | |
12982 | return (!u.expr.v2 || u.expr.v2->has_single_expr()) && | |
12983 | (!u.expr.v3 || u.expr.v3->has_single_expr()); | |
12984 | case OPTYPE_TMR_READ: // r1 | |
12985 | case OPTYPE_TMR_RUNNING: | |
12986 | case OPTYPE_ACTIVATE: | |
12987 | return u.expr.r1->has_single_expr(); | |
12988 | case OPTYPE_EXECUTE: // r1 [v2] | |
12989 | return u.expr.r1->has_single_expr() && | |
12990 | (!u.expr.v2 || u.expr.v2->has_single_expr()); | |
12991 | case OPTYPE_ACTIVATE_REFD: // v1 ap_list2 | |
12992 | return has_single_expr_invoke(u.expr.v1, u.expr.ap_list2); | |
12993 | case OPTYPE_EXECUTE_REFD: // v1 ap_list2 [v3] | |
12994 | return has_single_expr_invoke(u.expr.v1, u.expr.ap_list2) && | |
12995 | (!u.expr.v3 || u.expr.v3->has_single_expr()); | |
12996 | default: | |
12997 | FATAL_ERROR("Value::has_single_expr_expr()"); | |
12998 | } // switch | |
12999 | } | |
13000 | ||
13001 | bool Value::has_single_expr_invoke(Value *v, Ttcn::ActualParList *ap_list) | |
13002 | { | |
13003 | if (!v->has_single_expr()) return false; | |
13004 | for (size_t i = 0; i < ap_list->get_nof_pars(); i++) | |
13005 | if (!ap_list->get_par(i)->has_single_expr()) return false; | |
13006 | return true; | |
13007 | } | |
13008 | ||
13009 | string Value::get_single_expr_enum() | |
13010 | { | |
13011 | string ret_val(my_governor->get_genname_value(my_scope)); | |
13012 | ret_val += "::"; | |
13013 | ret_val += u.val_id->get_name(); | |
13014 | return ret_val; | |
13015 | } | |
13016 | ||
13017 | string Value::get_single_expr_iso2022str() | |
13018 | { | |
13019 | string ret_val; | |
13020 | Type *type = get_my_governor()->get_type_refd_last(); | |
13021 | switch (type->get_typetype()) { | |
13022 | case Type::T_TELETEXSTRING: | |
13023 | ret_val += "TTCN_ISO2022_2_TeletexString"; | |
13024 | break; | |
13025 | case Type::T_VIDEOTEXSTRING: | |
13026 | ret_val += "TTCN_ISO2022_2_VideotexString"; | |
13027 | break; | |
13028 | case Type::T_GRAPHICSTRING: | |
13029 | case Type::T_OBJECTDESCRIPTOR: | |
13030 | ret_val += "TTCN_ISO2022_2_GraphicString"; | |
13031 | break; | |
13032 | case Type::T_GENERALSTRING: | |
13033 | ret_val += "TTCN_ISO2022_2_GeneralString"; | |
13034 | break; | |
13035 | default: | |
13036 | FATAL_ERROR("Value::get_single_expr_iso2022str()"); | |
13037 | } // switch | |
13038 | ret_val += '('; | |
13039 | string *ostr = char2oct(*u.str.val_str); | |
13040 | ret_val += get_my_scope()->get_scope_mod_gen() | |
13041 | ->add_octetstring_literal(*ostr); | |
13042 | delete ostr; | |
13043 | ret_val += ')'; | |
13044 | return ret_val; | |
13045 | } | |
13046 | ||
13047 | string Value::get_single_expr_fat() | |
13048 | { | |
13049 | if (!my_governor) FATAL_ERROR("Value::get_single_expr_fat()"); | |
13050 | // the ampersand operator is not really necessary to obtain the function | |
13051 | // pointer, but some older versions of GCC cannot instantiate the | |
13052 | // appropriate operator=() member of class OPTIONAL when necessary | |
13053 | // if only the function name is given | |
13054 | string ret_val('&'); | |
13055 | switch (valuetype) { | |
13056 | case V_FUNCTION: | |
13057 | ret_val += u.refd_fat->get_genname_from_scope(my_scope); | |
13058 | break; | |
13059 | case V_ALTSTEP: | |
13060 | ret_val += u.refd_fat->get_genname_from_scope(my_scope); | |
13061 | ret_val += "_instance"; | |
13062 | break; | |
13063 | case V_TESTCASE: | |
13064 | ret_val += u.refd_fat->get_genname_from_scope(my_scope, "testcase_"); | |
13065 | break; | |
13066 | default: | |
13067 | FATAL_ERROR("Value::get_single_expr_fat()"); | |
13068 | } | |
13069 | return ret_val; | |
13070 | } | |
13071 | ||
13072 | bool Value::is_compound() | |
13073 | { | |
13074 | switch (valuetype) { | |
13075 | case V_CHOICE: | |
13076 | case V_SEQOF: | |
13077 | case V_SETOF: | |
13078 | case V_ARRAY: | |
13079 | case V_SEQ: | |
13080 | case V_SET: | |
13081 | return true; | |
13082 | default: | |
13083 | return false; | |
13084 | } | |
13085 | } | |
13086 | ||
13087 | bool Value::needs_temp_ref() | |
13088 | { | |
13089 | switch (valuetype) { | |
13090 | case V_SEQOF: | |
13091 | case V_SETOF: | |
13092 | if (!is_indexed()) { | |
13093 | // Temporary reference is needed if the value has at least one real | |
13094 | // element (i.e. it is not empty or contains only not used symbols). | |
13095 | for (size_t i = 0; i < u.val_vs->get_nof_vs(); i++) { | |
13096 | if (u.val_vs->get_v_byIndex(i)->valuetype != V_NOTUSED) return true; | |
13097 | } | |
13098 | } else { | |
13099 | for (size_t i = 0; i < u.val_vs->get_nof_ivs(); i++) { | |
13100 | if (u.val_vs->get_iv_byIndex(i)->get_value() | |
13101 | ->valuetype != V_NOTUSED) | |
13102 | return true; | |
13103 | } | |
13104 | } | |
13105 | return false; | |
13106 | case V_ARRAY: { | |
13107 | size_t nof_real_vs = 0; | |
13108 | if (!is_indexed()) { | |
13109 | // Temporary reference is needed if the array value has at least two | |
13110 | // real elements (excluding not used symbols). | |
13111 | for (size_t i = 0; i < u.val_vs->get_nof_vs(); i++) { | |
13112 | if (u.val_vs->get_v_byIndex(i)->valuetype != V_NOTUSED) { | |
13113 | nof_real_vs++; | |
13114 | if (nof_real_vs > 1) return true; | |
13115 | } | |
13116 | } | |
13117 | } else { | |
13118 | for (size_t i = 0; i < u.val_vs->get_nof_ivs(); i++) { | |
13119 | if (u.val_vs->get_iv_byIndex(i)->get_value() | |
13120 | ->valuetype != V_NOTUSED) { | |
13121 | nof_real_vs++; | |
13122 | if (nof_real_vs > 1) return true; | |
13123 | } | |
13124 | } | |
13125 | } | |
13126 | return false; } | |
13127 | case V_SEQ: | |
13128 | case V_SET: | |
13129 | if (is_asn1()) { | |
13130 | // it depends on the type since fields with omit or default value | |
13131 | // may not be present | |
13132 | return my_governor->get_type_refd_last()->get_nof_comps() > 1; | |
13133 | } else { | |
13134 | // incomplete values are allowed in TTCN-3 | |
13135 | // we should check the number of value components | |
13136 | return u.val_nvs->get_nof_nvs() > 1; | |
13137 | } | |
13138 | case V_ERROR: | |
13139 | case V_NAMEDINT: | |
13140 | case V_NAMEDBITS: | |
13141 | case V_UNDEF_LOWERID: | |
13142 | case V_UNDEF_BLOCK: | |
13143 | case V_TTCN3_NULL: | |
13144 | // these values cannot occur during code generation | |
13145 | FATAL_ERROR("Value::needs_temp_ref()"); | |
13146 | case V_INT: | |
13147 | return !u.val_Int->is_native(); | |
13148 | default: | |
13149 | // other value types (literal values) do not need temporary reference | |
13150 | return false; | |
13151 | } | |
13152 | } | |
13153 | ||
13154 | bool Value::needs_short_circuit() | |
13155 | { | |
13156 | switch (valuetype) { | |
13157 | case V_BOOL: | |
13158 | return false; | |
13159 | case V_REFD: | |
13160 | // examined below | |
13161 | break; | |
13162 | case V_EXPR: | |
13163 | case V_INVOKE: | |
13164 | // sub-expressions should be evaluated only if necessary | |
13165 | return true; | |
13166 | default: | |
13167 | FATAL_ERROR("Value::needs_short_circuit()"); | |
13168 | } | |
13169 | Assignment *t_ass = u.ref.ref->get_refd_assignment(); | |
13170 | if (!t_ass) FATAL_ERROR("Value::needs_short_circuit()"); | |
13171 | switch (t_ass->get_asstype()) { | |
13172 | case Assignment::A_FUNCTION_RVAL: | |
13173 | case Assignment::A_EXT_FUNCTION_RVAL: | |
13174 | // avoid unnecessary call of a function | |
13175 | return true; | |
13176 | case Assignment::A_CONST: | |
13177 | case Assignment::A_EXT_CONST: | |
13178 | case Assignment::A_MODULEPAR: | |
13179 | case Assignment::A_VAR: | |
13180 | case Assignment::A_PAR_VAL_IN: | |
13181 | case Assignment::A_PAR_VAL_OUT: | |
13182 | case Assignment::A_PAR_VAL_INOUT: | |
13183 | // depends on field/array sub-references, which is examined below | |
13184 | break; | |
13185 | default: | |
13186 | FATAL_ERROR("Value::needs_short_circuit()"); | |
13187 | } | |
13188 | Ttcn::FieldOrArrayRefs *t_subrefs = u.ref.ref->get_subrefs(); | |
13189 | if (t_subrefs) { | |
13190 | // the evaluation of the reference does not have side effects | |
13191 | // (i.e. false shall be returned) only if all sub-references point to | |
13192 | // mandatory fields of record/set types | |
13193 | Type *t_type = t_ass->get_Type(); | |
13194 | for (size_t i = 0; i < t_subrefs->get_nof_refs(); i++) { | |
13195 | Ttcn::FieldOrArrayRef *t_fieldref = t_subrefs->get_ref(i); | |
13196 | if (t_fieldref->get_type() == Ttcn::FieldOrArrayRef::FIELD_REF) { | |
13197 | CompField *t_cf = t_type->get_comp_byName(*t_fieldref->get_id()); | |
13198 | if (t_cf->get_is_optional()) return true; | |
13199 | t_type = t_cf->get_type(); | |
13200 | } else return true; | |
13201 | } | |
13202 | } | |
13203 | return false; | |
13204 | } | |
13205 | ||
13206 | void Value::dump(unsigned level) const | |
13207 | { | |
13208 | switch (valuetype) { | |
13209 | case V_ERROR: | |
13210 | case V_NULL: | |
13211 | case V_BOOL: | |
13212 | case V_INT: | |
13213 | case V_NAMEDINT: | |
13214 | case V_NAMEDBITS: | |
13215 | case V_REAL: | |
13216 | case V_ENUM: | |
13217 | case V_BSTR: | |
13218 | case V_HSTR: | |
13219 | case V_OSTR: | |
13220 | case V_CSTR: | |
13221 | case V_ISO2022STR: | |
13222 | case V_OID: | |
13223 | case V_ROID: | |
13224 | case V_CHOICE: | |
13225 | case V_SEQOF: | |
13226 | case V_SETOF: | |
13227 | case V_ARRAY: | |
13228 | case V_SEQ: | |
13229 | case V_SET: | |
13230 | case V_OMIT: | |
13231 | case V_VERDICT: | |
13232 | case V_DEFAULT_NULL: | |
13233 | case V_FAT_NULL: | |
13234 | case V_EXPR: | |
13235 | case V_MACRO: | |
13236 | case V_NOTUSED: | |
13237 | case V_FUNCTION: | |
13238 | case V_ALTSTEP: | |
13239 | case V_TESTCASE: | |
13240 | DEBUG(level, "Value: %s", const_cast<Value*>(this)->get_stringRepr().c_str()); | |
13241 | break; | |
13242 | case V_REFD: | |
13243 | case V_REFER: | |
13244 | DEBUG(level, "Value: reference"); | |
13245 | u.ref.ref->dump(level + 1); | |
13246 | break; | |
13247 | case V_UNDEF_LOWERID: | |
13248 | DEBUG(level, "Value: identifier: %s", u.val_id->get_dispname().c_str()); | |
13249 | break; | |
13250 | case V_UNDEF_BLOCK: | |
13251 | DEBUG(level, "Value: {block}"); | |
13252 | break; | |
13253 | case V_TTCN3_NULL: | |
13254 | DEBUG(level, "Value: null"); | |
13255 | break; | |
13256 | case V_INVOKE: | |
13257 | DEBUG(level, "Value: invoke"); | |
13258 | u.invoke.v->dump(level + 1); | |
13259 | if (u.invoke.ap_list) u.invoke.ap_list->dump(level + 1); | |
13260 | else if (u.invoke.t_list) u.invoke.t_list->dump(level + 1); | |
13261 | break; | |
13262 | default: | |
13263 | DEBUG(level, "Value: unknown type: %d", valuetype); | |
13264 | } // switch | |
13265 | } | |
13266 | ||
13267 | void Value::add_string_element(size_t index, Value *v_element, | |
13268 | map<size_t, Value>*& string_elements) | |
13269 | { | |
13270 | v_element->set_my_scope(get_my_scope()); | |
13271 | v_element->set_my_governor(get_my_governor()); | |
13272 | v_element->set_fullname(get_fullname() + "[" + Int2string(index) + "]"); | |
13273 | v_element->set_location(*this); | |
13274 | if (!string_elements) string_elements = new map<size_t, Value>; | |
13275 | string_elements->add(index, v_element); | |
13276 | } | |
13277 | ||
13278 | /////////////////////////////////////////////////////////////////////////////// | |
13279 | // class LazyParamData | |
13280 | ||
13281 | int LazyParamData::depth = 0; | |
13282 | bool LazyParamData::used_as_lvalue = false; | |
13283 | vector<string>* LazyParamData::type_vec = NULL; | |
13284 | vector<string>* LazyParamData::refd_vec = NULL; | |
13285 | ||
13286 | void LazyParamData::init(bool p_used_as_lvalue) { | |
13287 | if (depth<0) FATAL_ERROR("LazyParamData::init()"); | |
13288 | if (depth==0) { | |
13289 | if (type_vec || refd_vec) FATAL_ERROR("LazyParamData::init()"); | |
13290 | used_as_lvalue = p_used_as_lvalue; | |
13291 | type_vec = new vector<string>; | |
13292 | refd_vec = new vector<string>; | |
13293 | } | |
13294 | depth++; | |
13295 | } | |
13296 | ||
13297 | void LazyParamData::clean() { | |
13298 | if (depth<=0) FATAL_ERROR("LazyParamData::clean()"); | |
13299 | if (!type_vec || !refd_vec) FATAL_ERROR("LazyParamData::clean()"); | |
13300 | if (depth==1) { | |
13301 | // type_vec | |
13302 | for (size_t i=0; i<type_vec->size(); i++) delete (*type_vec)[i]; | |
13303 | type_vec->clear(); | |
13304 | delete type_vec; | |
13305 | type_vec = NULL; | |
13306 | // refd_vec | |
13307 | for (size_t i=0; i<refd_vec->size(); i++) delete (*refd_vec)[i]; | |
13308 | refd_vec->clear(); | |
13309 | delete refd_vec; | |
13310 | refd_vec = NULL; | |
13311 | } | |
13312 | depth--; | |
13313 | } | |
13314 | ||
13315 | bool LazyParamData::in_lazy() { | |
13316 | if (depth<0) FATAL_ERROR("LazyParamData::in_lazy()"); | |
13317 | return depth>0; | |
13318 | } | |
13319 | ||
13320 | // returns a temporary id instead of the C++ reference to a definition | |
13321 | // stores in vectors the C++ type of the definiton, the C++ reference to the definition and if it refers to a lazy formal parameter | |
13322 | string LazyParamData::add_ref_genname(Assignment* ass, Scope* scope) { | |
13323 | if (!ass || !scope) FATAL_ERROR("LazyParamData::add_ref_genname()"); | |
13324 | if (!type_vec || !refd_vec) FATAL_ERROR("LazyParamData::add_ref_genname()"); | |
13325 | if (type_vec->size()!=refd_vec->size()) FATAL_ERROR("LazyParamData::add_ref_genname()"); | |
13326 | // store the type of the assignment | |
13327 | string* type_str = new string; | |
13328 | switch (ass->get_asstype()) { | |
13329 | case Assignment::A_MODULEPAR_TEMP: | |
13330 | case Assignment::A_TEMPLATE: | |
13331 | case Assignment::A_VAR_TEMPLATE: | |
13332 | case Assignment::A_PAR_TEMPL_IN: | |
13333 | case Assignment::A_PAR_TEMPL_OUT: | |
13334 | case Assignment::A_PAR_TEMPL_INOUT: | |
13335 | *type_str = ass->get_Type()->get_genname_template(scope); | |
13336 | break; | |
13337 | default: | |
13338 | *type_str = ass->get_Type()->get_genname_value(scope); | |
13339 | } | |
13340 | // add the Lazy_Param<> part if the referenced assignment is a FormalPar with lazy_eval == true | |
13341 | bool refd_ass_is_lazy_fpar = false; | |
13342 | switch (ass->get_asstype()) { | |
13343 | case Assignment::A_PAR_VAL: | |
13344 | case Assignment::A_PAR_VAL_IN: | |
13345 | case Assignment::A_PAR_TEMPL_IN: | |
13346 | refd_ass_is_lazy_fpar = ass->get_lazy_eval(); | |
13347 | if (refd_ass_is_lazy_fpar) { | |
13348 | *type_str = string("Lazy_Param<") + *type_str + string(">"); | |
13349 | } | |
13350 | break; | |
13351 | default: | |
13352 | break; | |
13353 | } | |
13354 | // add the "const" part if the referenced assignment is a constant thing | |
13355 | if (!refd_ass_is_lazy_fpar) { | |
13356 | switch (ass->get_asstype()) { | |
13357 | case Assignment::A_CONST: | |
13358 | case Assignment::A_OC: | |
13359 | case Assignment::A_OBJECT: | |
13360 | case Assignment::A_OS: | |
13361 | case Assignment::A_VS: | |
13362 | case Assignment::A_EXT_CONST: | |
13363 | case Assignment::A_MODULEPAR: | |
13364 | case Assignment::A_MODULEPAR_TEMP: | |
13365 | case Assignment::A_TEMPLATE: | |
13366 | case Assignment::A_PAR_VAL: | |
13367 | case Assignment::A_PAR_VAL_IN: | |
13368 | case Assignment::A_PAR_TEMPL_IN: | |
13369 | *type_str = string("const ") + *type_str; | |
13370 | break; | |
13371 | default: | |
13372 | // nothing to do | |
13373 | break; | |
13374 | } | |
13375 | } | |
13376 | // | |
13377 | type_vec->add(type_str); | |
13378 | // store the C++ reference string | |
13379 | refd_vec->add(new string(ass->get_genname_from_scope(scope,""))); // the "" parameter makes sure that no casting to type is generated into the string | |
13380 | if (refd_ass_is_lazy_fpar) { | |
13381 | Type* refd_ass_type = ass->get_Type(); | |
13382 | string refd_ass_type_genname = (ass->get_asstype()==Assignment::A_PAR_TEMPL_IN) ? refd_ass_type->get_genname_template(scope) : refd_ass_type->get_genname_value(scope); | |
13383 | return string("((") + refd_ass_type_genname + string("&)") + get_member_name(refd_vec->size()-1) + string(")"); | |
13384 | } else { | |
13385 | return get_member_name(refd_vec->size()-1); | |
13386 | } | |
13387 | } | |
13388 | ||
13389 | string LazyParamData::get_member_name(size_t idx) { | |
13390 | return string("lpm_") + Int2string(idx); | |
13391 | } | |
13392 | ||
13393 | string LazyParamData::get_constr_param_name(size_t idx) { | |
13394 | return string("lpp_") + Int2string(idx); | |
13395 | } | |
13396 | ||
13397 | void LazyParamData::generate_code_for_value(expression_struct* expr, Value* val, Scope* my_scope) { | |
13398 | // copied from ActualPar::generate_code(), TODO: remove duplication by refactoring | |
13399 | if (use_runtime_2 && TypeConv::needs_conv_refd(val)) { | |
13400 | const string& tmp_id = val->get_temporary_id(); | |
13401 | const char *tmp_id_str = tmp_id.c_str(); | |
13402 | expr->preamble = mputprintf(expr->preamble, "%s %s;\n", | |
13403 | val->get_my_governor()->get_genname_value(my_scope).c_str(), | |
13404 | tmp_id_str); | |
13405 | expr->preamble = TypeConv::gen_conv_code_refd(expr->preamble, | |
13406 | tmp_id_str, val); | |
13407 | expr->expr = mputstr(expr->expr, tmp_id_str); | |
13408 | } else { | |
13409 | val->generate_code_expr(expr); | |
13410 | } | |
13411 | } | |
13412 | ||
13413 | void LazyParamData::generate_code_for_template(expression_struct* expr, TemplateInstance* temp, template_restriction_t gen_restriction_check, Scope* my_scope) { | |
13414 | // copied from ActualPar::generate_code(), TODO: remove duplication by refactoring | |
13415 | if (use_runtime_2 && TypeConv::needs_conv_refd(temp->get_Template())) { | |
13416 | const string& tmp_id = temp->get_Template()->get_temporary_id(); | |
13417 | const char *tmp_id_str = tmp_id.c_str(); | |
13418 | expr->preamble = mputprintf(expr->preamble, "%s %s;\n", | |
13419 | temp->get_Template()->get_my_governor() | |
13420 | ->get_genname_template(my_scope).c_str(), tmp_id_str); | |
13421 | expr->preamble = TypeConv::gen_conv_code_refd(expr->preamble, | |
13422 | tmp_id_str, temp->get_Template()); | |
13423 | // Not incorporated into gen_conv_code() yet. | |
13424 | if (gen_restriction_check != TR_NONE) | |
13425 | expr->preamble = Template::generate_restriction_check_code( | |
13426 | expr->preamble, tmp_id_str, gen_restriction_check); | |
13427 | expr->expr = mputstr(expr->expr, tmp_id_str); | |
13428 | } else temp->generate_code(expr, gen_restriction_check); | |
13429 | } | |
13430 | ||
13431 | void LazyParamData::generate_code(expression_struct *expr, Value* value, Scope* scope) { | |
13432 | if (depth<=0) FATAL_ERROR("LazyParamData::generate_code()"); | |
13433 | if (depth>1) { | |
13434 | // if a function with lazy parameter(s) was called inside a lazy parameter then don't generate code for | |
13435 | // lazy parameter inside a lazy parameter, call the funcion as a normal call | |
13436 | // wrap the calculated parameter value inside a special constructor which calculates the value of it's cache immediately | |
13437 | expression_struct value_expr; | |
13438 | Code::init_expr(&value_expr); | |
13439 | generate_code_for_value(&value_expr, value, scope); | |
13440 | // the id of the instance of Lazy_Param which will be used as the actual parameter | |
13441 | const string& lazy_param_id = value->get_temporary_id(); | |
13442 | if (value_expr.preamble) { | |
13443 | expr->preamble = mputstr(expr->preamble, value_expr.preamble); | |
13444 | } | |
13445 | expr->preamble = mputprintf(expr->preamble, "Lazy_Param<%s> %s(Lazy_Param<%s>::EXPR_EVALED, %s);\n", | |
13446 | value->get_my_governor()->get_genname_value(scope).c_str(), lazy_param_id.c_str(), | |
13447 | value->get_my_governor()->get_genname_value(scope).c_str(), value_expr.expr); | |
13448 | Code::free_expr(&value_expr); | |
13449 | expr->expr = mputstr(expr->expr, lazy_param_id.c_str()); | |
13450 | return; | |
13451 | } | |
13452 | // only if the formal parameter is *not* used as lvalue | |
13453 | if (!used_as_lvalue && value->get_valuetype()==Value::V_REFD && value->get_reference()->get_subrefs()==NULL) { | |
13454 | Assignment* refd_ass = value->get_reference()->get_refd_assignment(); | |
13455 | if (refd_ass) { | |
13456 | bool refd_ass_is_lazy_fpar = false; | |
13457 | switch (refd_ass->get_asstype()) { | |
13458 | case Assignment::A_PAR_VAL: | |
13459 | case Assignment::A_PAR_VAL_IN: | |
13460 | case Assignment::A_PAR_TEMPL_IN: | |
13461 | refd_ass_is_lazy_fpar = refd_ass->get_lazy_eval(); | |
13462 | break; | |
13463 | default: | |
13464 | break; | |
13465 | } | |
13466 | if (refd_ass_is_lazy_fpar) { | |
13467 | expr->expr = mputprintf(expr->expr, "%s", refd_ass->get_genname_from_scope(scope,"").c_str()); | |
13468 | return; | |
13469 | } | |
13470 | } | |
13471 | } | |
13472 | // generate the code for value in a temporary expr structure, this code is put inside the ::eval() member function | |
13473 | expression_struct value_expr; | |
13474 | Code::init_expr(&value_expr); | |
13475 | generate_code_for_value(&value_expr, value, scope); | |
13476 | // the id of the instance of Lazy_Param which will be used as the actual parameter | |
13477 | string lazy_param_id = value->get_temporary_id(); | |
13478 | string type_name = value->get_my_governor()->get_genname_value(scope); | |
13479 | generate_code_lazyparam_class(expr, value_expr, lazy_param_id, type_name); | |
13480 | } | |
13481 | ||
13482 | void LazyParamData::generate_code(expression_struct *expr, TemplateInstance* temp, template_restriction_t gen_restriction_check, Scope* scope) { | |
13483 | if (depth<=0) FATAL_ERROR("LazyParamData::generate_code()"); | |
13484 | if (depth>1) { | |
13485 | // if a function with lazy parameter(s) was called inside a lazy parameter then don't generate code for | |
13486 | // lazy parameter inside a lazy parameter, call the funcion as a normal call | |
13487 | // wrap the calculated parameter value inside a special constructor which calculates the value of it's cache immediately | |
13488 | expression_struct tmpl_expr; | |
13489 | Code::init_expr(&tmpl_expr); | |
13490 | generate_code_for_template(&tmpl_expr, temp, gen_restriction_check, scope); | |
13491 | // the id of the instance of Lazy_Param which will be used as the actual parameter | |
13492 | const string& lazy_param_id = temp->get_Template()->get_temporary_id(); | |
13493 | if (tmpl_expr.preamble) { | |
13494 | expr->preamble = mputstr(expr->preamble, tmpl_expr.preamble); | |
13495 | } | |
13496 | expr->preamble = mputprintf(expr->preamble, "Lazy_Param<%s> %s(Lazy_Param<%s>::EXPR_EVALED, %s);\n", | |
13497 | temp->get_Template()->get_my_governor()->get_genname_template(scope).c_str(), lazy_param_id.c_str(), | |
13498 | temp->get_Template()->get_my_governor()->get_genname_template(scope).c_str(), tmpl_expr.expr); | |
13499 | Code::free_expr(&tmpl_expr); | |
13500 | expr->expr = mputstr(expr->expr, lazy_param_id.c_str()); | |
13501 | return; | |
13502 | } | |
13503 | // only if the formal parameter is *not* used as lvalue | |
13504 | if (!used_as_lvalue && temp->get_Template()->get_templatetype()==Template::TEMPLATE_REFD && temp->get_Template()->get_reference()->get_subrefs()==NULL) { | |
13505 | Assignment* refd_ass = temp->get_Template()->get_reference()->get_refd_assignment(); | |
13506 | if (refd_ass) { | |
13507 | bool refd_ass_is_lazy_fpar = false; | |
13508 | switch (refd_ass->get_asstype()) { | |
13509 | case Assignment::A_PAR_VAL: | |
13510 | case Assignment::A_PAR_VAL_IN: | |
13511 | case Assignment::A_PAR_TEMPL_IN: | |
13512 | refd_ass_is_lazy_fpar = refd_ass->get_lazy_eval(); | |
13513 | break; | |
13514 | default: | |
13515 | break; | |
13516 | } | |
13517 | if (refd_ass_is_lazy_fpar) { | |
13518 | expr->expr = mputprintf(expr->expr, "%s", refd_ass->get_genname_from_scope(scope,"").c_str()); | |
13519 | return; | |
13520 | } | |
13521 | } | |
13522 | } | |
13523 | // generate the code for template in a temporary expr structure, this code is put inside the ::eval_expr() member function | |
13524 | expression_struct tmpl_expr; | |
13525 | Code::init_expr(&tmpl_expr); | |
13526 | generate_code_for_template(&tmpl_expr, temp, gen_restriction_check, scope); | |
13527 | // the id of the instance of Lazy_Param which will be used as the actual parameter | |
13528 | string lazy_param_id = temp->get_Template()->get_temporary_id(); | |
13529 | string type_name = temp->get_Template()->get_my_governor()->get_genname_template(scope); | |
13530 | generate_code_lazyparam_class(expr, tmpl_expr, lazy_param_id, type_name); | |
13531 | } | |
13532 | ||
13533 | void LazyParamData::generate_code_lazyparam_class(expression_struct *expr, expression_struct& param_expr, const string& lazy_param_id, const string& type_name) { | |
13534 | expr->preamble = mputprintf(expr->preamble, "class Lazy_Param_%s : public Lazy_Param<%s> {\n", lazy_param_id.c_str(), type_name.c_str()); | |
13535 | if (type_vec->size()>0) { | |
13536 | // private members of the local class will be const references to the objects referenced by the expression | |
13537 | for (size_t i=0; i<type_vec->size(); i++) { | |
13538 | expr->preamble = mputprintf(expr->preamble, "%s& %s;\n", (*type_vec)[i]->c_str(), get_member_name(i).c_str()); | |
13539 | } | |
13540 | expr->preamble = mputstr(expr->preamble, "public:\n"); | |
13541 | expr->preamble = mputprintf(expr->preamble, "Lazy_Param_%s(", lazy_param_id.c_str()); | |
13542 | for (size_t i=0; i<type_vec->size(); i++) { | |
13543 | if (i>0) expr->preamble = mputstr(expr->preamble, ", "); | |
13544 | expr->preamble = mputprintf(expr->preamble, "%s& %s", (*type_vec)[i]->c_str(), get_constr_param_name(i).c_str()); | |
13545 | } | |
13546 | expr->preamble = mputstr(expr->preamble, "): "); | |
13547 | for (size_t i=0; i<type_vec->size(); i++) { | |
13548 | if (i>0) expr->preamble = mputstr(expr->preamble, ", "); | |
13549 | expr->preamble = mputprintf(expr->preamble, "%s(%s)", get_member_name(i).c_str(), get_constr_param_name(i).c_str()); | |
13550 | } | |
13551 | expr->preamble = mputstr(expr->preamble, " {}\n"); | |
13552 | expr->preamble = mputstr(expr->preamble, "private:\n"); | |
13553 | } | |
13554 | expr->preamble = mputstr(expr->preamble, "virtual void eval_expr() {\n"); | |
13555 | // use the temporary expr structure to fill the body of the eval_expr() function | |
13556 | if (param_expr.preamble) { | |
13557 | expr->preamble = mputstr(expr->preamble, param_expr.preamble); | |
13558 | } | |
13559 | expr->preamble = mputprintf(expr->preamble, "expr_cache = %s;\n", param_expr.expr); | |
13560 | if (param_expr.postamble) { | |
13561 | expr->preamble = mputstr(expr->preamble, param_expr.postamble); | |
13562 | } | |
13563 | Code::free_expr(¶m_expr); | |
13564 | expr->preamble = mputstr(expr->preamble, "}\n" | |
13565 | "};\n" // end of local class definition | |
13566 | ); | |
13567 | expr->preamble = mputprintf(expr->preamble, "Lazy_Param_%s %s", lazy_param_id.c_str(), lazy_param_id.c_str()); | |
13568 | if (type_vec->size()>0) { | |
13569 | expr->preamble = mputc(expr->preamble, '('); | |
13570 | // paramteres of the constructor are references to the objects used in the expression | |
13571 | for (size_t i=0; i<refd_vec->size(); i++) { | |
13572 | if (i>0) expr->preamble = mputstr(expr->preamble, ", "); | |
13573 | expr->preamble = mputprintf(expr->preamble, "%s", (*refd_vec)[i]->c_str()); | |
13574 | } | |
13575 | expr->preamble = mputc(expr->preamble, ')'); | |
13576 | } | |
13577 | expr->preamble = mputstr(expr->preamble, ";\n"); | |
13578 | // the instance of the local class Lazy_Param_tmp_xxx is used as the actual parameter | |
13579 | expr->expr = mputprintf(expr->expr, "%s", lazy_param_id.c_str()); | |
13580 | } | |
13581 | ||
13582 | void LazyParamData::generate_code_ap_default_ref(expression_struct *expr, Ttcn::Ref_base* ref, Scope* scope) { | |
13583 | expression_struct ref_expr; | |
13584 | Code::init_expr(&ref_expr); | |
13585 | ref->generate_code(&ref_expr); | |
13586 | const string& lazy_param_id = scope->get_scope_mod_gen()->get_temporary_id(); | |
13587 | if (ref_expr.preamble) { | |
13588 | expr->preamble = mputstr(expr->preamble, ref_expr.preamble); | |
13589 | } | |
13590 | Assignment* ass = ref->get_refd_assignment(); | |
13591 | // determine C++ type of the assignment | |
13592 | string type_str; | |
13593 | switch (ass->get_asstype()) { | |
13594 | case Assignment::A_MODULEPAR_TEMP: | |
13595 | case Assignment::A_TEMPLATE: | |
13596 | case Assignment::A_VAR_TEMPLATE: | |
13597 | case Assignment::A_PAR_TEMPL_IN: | |
13598 | case Assignment::A_PAR_TEMPL_OUT: | |
13599 | case Assignment::A_PAR_TEMPL_INOUT: | |
13600 | type_str = ass->get_Type()->get_genname_template(scope); | |
13601 | break; | |
13602 | default: | |
13603 | type_str = ass->get_Type()->get_genname_value(scope); | |
13604 | } | |
13605 | expr->preamble = mputprintf(expr->preamble, "Lazy_Param<%s> %s(Lazy_Param<%s>::EXPR_EVALED, %s);\n", | |
13606 | type_str.c_str(), lazy_param_id.c_str(), type_str.c_str(), ref_expr.expr); | |
13607 | if (ref_expr.postamble) { | |
13608 | expr->postamble = mputstr(expr->postamble, ref_expr.postamble); | |
13609 | } | |
13610 | Code::free_expr(&ref_expr); | |
13611 | expr->expr = mputstr(expr->expr, lazy_param_id.c_str()); | |
13612 | } | |
13613 | ||
13614 | void LazyParamData::generate_code_ap_default_value(expression_struct *expr, Value* value, Scope* scope) { | |
13615 | const string& lazy_param_id = value->get_temporary_id(); | |
13616 | expr->preamble = mputprintf(expr->preamble, "Lazy_Param<%s> %s(Lazy_Param<%s>::EXPR_EVALED, %s);\n", | |
13617 | value->get_my_governor()->get_genname_value(scope).c_str(), lazy_param_id.c_str(), | |
13618 | value->get_my_governor()->get_genname_value(scope).c_str(), value->get_genname_own(scope).c_str()); | |
13619 | expr->expr = mputstr(expr->expr, lazy_param_id.c_str()); | |
13620 | } | |
13621 | ||
13622 | void LazyParamData::generate_code_ap_default_ti(expression_struct *expr, TemplateInstance* ti, Scope* scope) { | |
13623 | const string& lazy_param_id = ti->get_Template()->get_temporary_id(); | |
13624 | expr->preamble = mputprintf(expr->preamble, "Lazy_Param<%s> %s(Lazy_Param<%s>::EXPR_EVALED, %s);\n", | |
13625 | ti->get_Template()->get_my_governor()->get_genname_template(scope).c_str(), lazy_param_id.c_str(), | |
13626 | ti->get_Template()->get_my_governor()->get_genname_template(scope).c_str(), ti->get_Template()->get_genname_own(scope).c_str()); | |
13627 | expr->expr = mputstr(expr->expr, lazy_param_id.c_str()); | |
13628 | } | |
13629 | ||
13630 | } // namespace Common |