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[deliverable/titan.core.git] / compiler2 / record.c
1 ///////////////////////////////////////////////////////////////////////////////
2 // Copyright (c) 2000-2015 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 <string.h>
9 #include "datatypes.h"
10 #include "../common/memory.h"
11 #include "record.h"
12 #include "encdec.h"
13
14 #include "main.hh"
15 #include "error.h"
16 #include "ttcn3/compiler.h"
17
18 static void defEmptyRecordClass(const struct_def *sdef,
19 output_struct *output);
20
21 static void defEmptyRecordTemplate(const char *name, const char *dispname,
22 output_struct *output);
23
24 /** this is common code for both empty and non-empty cases, called from
25 * both functions for template generation */
26 static void defCommonRecordTemplate(const char *name,
27 char **def, char **src);
28
29 /** code generation for original runtime */
30 static void defRecordClass1(const struct_def *sdef, output_struct *output);
31 static void defRecordTemplate1(const struct_def *sdef, output_struct *output);
32 /** code generation for alternative runtime (TITAN_RUNTIME_2) */
33 static void defRecordClass2(const struct_def *sdef, output_struct *output);
34 static void defRecordTemplate2(const struct_def *sdef, output_struct *output);
35
36 void defRecordClass(const struct_def *sdef, output_struct *output)
37 {
38 if (use_runtime_2) defRecordClass2(sdef, output);
39 else defRecordClass1(sdef, output);
40 }
41
42 void defRecordTemplate(const struct_def *sdef, output_struct *output)
43 {
44 if (use_runtime_2) defRecordTemplate2(sdef, output);
45 else defRecordTemplate1(sdef, output);
46 }
47
48 struct raw_option_struct {
49 boolean lengthto; /* indicates whether this field contains a length */
50 int lengthof; /* how many length indicators this field counted in */
51 int *lengthoffield; /* the list of length indicator field indices */
52 boolean pointerto;
53 int pointerof;
54 boolean ptrbase;
55 int extbitgroup;
56 int tag_type;
57 boolean delayed_decode; /* indicates whether the field has to be decoded
58 out of order (later) */
59 int nof_dependent_fields; /* list of fields that are to be decoded */
60 int *dependent_fields; /* after this field */
61 };
62
63 static char *genRawFieldDecodeLimit(char *src, const struct_def *sdef,
64 int i, const struct raw_option_struct *raw_options);
65
66 static char *genRawDecodeRecordField(char *src, const struct_def *sdef,
67 int i, const struct raw_option_struct *raw_options, boolean delayed_decode,
68 int *prev_ext_group);
69
70 static void set_raw_options(const struct_def *sdef,
71 struct raw_option_struct *raw_options, boolean* haslengthto,
72 boolean* haspointer, boolean* hascrosstag, boolean* has_ext_bit);
73
74 static char *generate_raw_coding(char *src,
75 const struct_def *sdef, struct raw_option_struct *raw_options,
76 boolean haspointer, boolean hascrosstag, boolean has_ext_bit);
77 static char *generate_raw_coding_negtest(char *src,
78 const struct_def *sdef, struct raw_option_struct *raw_options);
79
80 void set_raw_options(const struct_def *sdef,
81 struct raw_option_struct *raw_options, boolean *haslengthto,
82 boolean *haspointer, boolean *hascrosstag, boolean *has_ext_bit)
83 {
84 int i;
85 for (i = 0; i < sdef->nElements; i++) {
86 raw_options[i].lengthto = FALSE;
87 raw_options[i].lengthof = 0;
88 raw_options[i].lengthoffield = NULL;
89 raw_options[i].pointerto = FALSE;
90 raw_options[i].pointerof = 0;
91 raw_options[i].ptrbase = FALSE;
92 raw_options[i].extbitgroup = 0;
93 raw_options[i].tag_type = 0;
94 raw_options[i].delayed_decode = FALSE;
95 raw_options[i].nof_dependent_fields = 0;
96 raw_options[i].dependent_fields = NULL;
97 }
98 *haslengthto = FALSE;
99 *haspointer = FALSE;
100 *hascrosstag = FALSE;
101 *has_ext_bit = sdef->hasRaw && sdef->raw.extension_bit!=XDEFNO &&
102 sdef->raw.extension_bit!=XDEFDEFAULT;
103 for(i=0;i<sdef->nElements;i++){
104 if(sdef->elements[i].hasRaw &&
105 sdef->elements[i].raw.crosstaglist.nElements){
106 *hascrosstag = TRUE;
107 break;
108 }
109 }
110 if(sdef->hasRaw){ /* fill tag_type. 0-No tag, >0 index of the tag + 1 */
111 for(i=0;i<sdef->raw.taglist.nElements;i++){
112 raw_options[sdef->raw.taglist.list[i].fieldnum].tag_type= i+1;
113 }
114 for(i=0;i<sdef->raw.ext_bit_goup_num;i++){
115 int k;
116 for(k=sdef->raw.ext_bit_groups[i].from;
117 k<=sdef->raw.ext_bit_groups[i].to;k++)
118 raw_options[k].extbitgroup=i+1;
119 }
120 }
121 for(i=0;i<sdef->nElements;i++){
122 if (sdef->elements[i].hasRaw && sdef->elements[i].raw.lengthto_num > 0) {
123 int j;
124 *haslengthto = TRUE;
125 raw_options[i].lengthto = TRUE;
126 for(j = 0; j < sdef->elements[i].raw.lengthto_num; j++) {
127 int field_index = sdef->elements[i].raw.lengthto[j];
128 raw_options[field_index].lengthoffield = (int*)
129 Realloc(raw_options[field_index].lengthoffield,
130 (raw_options[field_index].lengthof + 1) * sizeof(int));
131 raw_options[field_index].lengthoffield[
132 raw_options[field_index].lengthof] = i;
133 raw_options[field_index].lengthof++;
134 }
135 }
136 if(sdef->elements[i].hasRaw && sdef->elements[i].raw.pointerto!=-1){
137 raw_options[i].pointerto = TRUE;
138 raw_options[sdef->elements[i].raw.pointerto].pointerof=i+1;
139 *haspointer = TRUE;
140 raw_options[sdef->elements[i].raw.pointerbase].ptrbase = TRUE;
141 }
142 }
143 if (sdef->kind == RECORD && *hascrosstag) {
144 /* looking for fields that require delayed decoding because of
145 forward references in CROSSTAG */
146 for (i = 0; i < sdef->nElements; i++) {
147 int j;
148 /* we are looking for a field index that is greater than i */
149 size_t max_index = i;
150 if (!sdef->elements[i].hasRaw) continue;
151 for (j = 0; j < sdef->elements[i].raw.crosstaglist.nElements; j++) {
152 int k;
153 rawAST_coding_taglist *crosstag =
154 sdef->elements[i].raw.crosstaglist.list + j;
155 for (k = 0; k < crosstag->nElements; k++) {
156 rawAST_coding_field_list *keyid = crosstag->fields + k;
157 if (keyid->nElements >= 1) {
158 int field_index = keyid->fields[0].nthfield;
159 if (field_index > max_index) max_index = field_index;
160 }
161 }
162 }
163 if (max_index > i) {
164 raw_options[i].delayed_decode = TRUE;
165 raw_options[max_index].nof_dependent_fields++;
166 raw_options[max_index].dependent_fields = (int*)
167 Realloc(raw_options[max_index].dependent_fields,
168 raw_options[max_index].nof_dependent_fields *
169 sizeof(*raw_options[max_index].dependent_fields));
170 raw_options[max_index].dependent_fields[
171 raw_options[max_index].nof_dependent_fields - 1] = i;
172 }
173 }
174 }
175 }
176
177 char* generate_raw_coding(char* src,
178 const struct_def *sdef, struct raw_option_struct *raw_options,
179 boolean haspointer, boolean hascrosstag, boolean has_ext_bit)
180 {
181 int i;
182 const char *name = sdef->name;
183
184 if (sdef->kind == SET) { /* set decoder start */
185 size_t mand_num = 0;
186 for (i = 0; i < sdef->nElements; i++) {
187 if (!sdef->elements[i].isOptional) mand_num++;
188 }
189 src = mputprintf(src, "int %s::RAW_decode(const TTCN_Typedescriptor_t& "
190 "p_td, TTCN_Buffer& p_buf, int limit, raw_order_t top_bit_ord, "
191 "boolean, int, boolean)\n"
192 "{\n"
193 "bound_flag = TRUE;\n"
194 "int prepaddlength = p_buf.increase_pos_padd(p_td.raw->prepadding);\n"
195 "limit -= prepaddlength;\n"
196 "int decoded_length = 0;\n"
197 "int field_map[%lu];\n"
198 "memset(field_map, 0, sizeof(field_map));\n",
199 name, (unsigned long) sdef->nElements);
200 if (mand_num > 0)
201 src = mputstr(src, "size_t nof_mand_fields = 0;\n");
202 for (i = 0; i < sdef->nElements; i++) {
203 if (sdef->elements[i].isOptional)
204 src = mputprintf(src, "field_%s = OMIT_VALUE;\n",
205 sdef->elements[i].name);
206 }
207 src = mputstr(src,
208 "raw_order_t local_top_order;\n"
209 "if (p_td.raw->top_bit_order == TOP_BIT_INHERITED) "
210 "local_top_order = top_bit_ord;\n"
211 "else if (p_td.raw->top_bit_order == TOP_BIT_RIGHT) "
212 "local_top_order = ORDER_MSB;\n"
213 "else local_top_order = ORDER_LSB;\n"
214 "while (limit > 0) {\n"
215 "size_t fl_start_pos = p_buf.get_pos_bit();\n"
216 );
217 for (i = 0; i < sdef->nElements; i++) { /* decoding fields with tag */
218 if (raw_options[i].tag_type &&
219 sdef->raw.taglist.list[raw_options[i].tag_type - 1].nElements > 0) {
220 rawAST_coding_taglist* cur_choice =
221 sdef->raw.taglist.list + raw_options[i].tag_type - 1;
222 size_t j;
223 boolean has_fixed = FALSE, has_variable = FALSE, flag_needed = FALSE;
224 for (j = 0; j < cur_choice->nElements; j++) {
225 if (cur_choice->fields[j].start_pos >= 0) {
226 if (has_fixed || has_variable) flag_needed = TRUE;
227 has_fixed = TRUE;
228 } else {
229 if (has_fixed) flag_needed = TRUE;
230 has_variable = TRUE;
231 }
232 if (has_fixed && has_variable) break;
233 }
234 src = mputprintf(src, "if (field_map[%lu] == 0) {\n",
235 (unsigned long) i);
236 if (flag_needed)
237 src = mputstr(src, "boolean already_failed = FALSE;\n");
238 if (has_fixed) {
239 /* first check the fields we can precode
240 * try to decode those key variables whose position we know
241 * this way we might be able to step over bad values faster
242 */
243 boolean first_fixed = TRUE;
244 src = mputstr(src, "raw_order_t temporal_top_order;\n"
245 "int temporal_decoded_length;\n");
246 for (j = 0; j < cur_choice->nElements; j++) {
247 size_t k;
248 rawAST_coding_field_list *cur_field_list = cur_choice->fields + j;
249 if (cur_field_list->start_pos < 0) continue;
250 if (!first_fixed) src = mputstr(src, "if (!already_failed) {\n");
251 for (k = cur_field_list->nElements - 1; k > 0; k--) {
252 src = mputprintf(src, "if (%s_descr_.raw->top_bit_order == "
253 "TOP_BIT_RIGHT) temporal_top_order = ORDER_MSB;\n"
254 "else if (%s_descr_.raw->top_bit_order == TOP_BIT_LEFT) "
255 "temporal_top_order = ORDER_LSB;\n"
256 "else ", cur_field_list->fields[k - 1].typedescr,
257 cur_field_list->fields[k - 1].typedescr);
258 }
259 src = mputprintf(src, "temporal_top_order = top_bit_ord;\n"
260 "%s temporal_%lu;\n"
261 "p_buf.set_pos_bit(fl_start_pos + %d);\n"
262 "temporal_decoded_length = temporal_%lu.RAW_decode(%s_descr_, "
263 "p_buf, limit, temporal_top_order, TRUE);\n"
264 "p_buf.set_pos_bit(fl_start_pos);\n"
265 "if (temporal_decoded_length > 0 && temporal_%lu == %s) {\n"
266 "int decoded_field_length = field_%s%s.RAW_decode(%s_descr_, "
267 "p_buf, limit, local_top_order, TRUE);\n"
268 "if (decoded_field_length %s 0 && (",
269 cur_field_list->fields[cur_field_list->nElements - 1].type,
270 (unsigned long) j, cur_field_list->start_pos, (unsigned long) j,
271 cur_field_list->fields[cur_field_list->nElements - 1].typedescr,
272 (unsigned long) j, cur_field_list->value,
273 sdef->elements[i].name,
274 sdef->elements[i].isOptional ? "()" : "",
275 sdef->elements[i].typedescrname,
276 sdef->elements[i].isOptional ? ">" : ">=");
277 src = genRawFieldChecker(src, cur_choice, TRUE);
278 src = mputstr(src, ")) {\n"
279 "decoded_length += decoded_field_length;\n"
280 "limit -= decoded_field_length;\n");
281 if (!sdef->elements[i].isOptional)
282 src = mputstr(src, "nof_mand_fields++;\n");
283 src = mputprintf(src, "field_map[%lu] = 1;\n"
284 "continue;\n"
285 "} else {\n"
286 "p_buf.set_pos_bit(fl_start_pos);\n", (unsigned long) i);
287 if (sdef->elements[i].isOptional)
288 src = mputprintf(src, "field_%s = OMIT_VALUE;\n",
289 sdef->elements[i].name);
290 if (flag_needed) src = mputstr(src, "already_failed = TRUE;\n");
291 src = mputstr(src, "}\n"
292 "}\n");
293 if (first_fixed) first_fixed = FALSE;
294 else src = mputstr(src, "}\n");
295 }
296 }
297 if (has_variable) {
298 /* if there is one tag key whose position we don't know
299 * and we couldn't decide yet if element can be decoded or not
300 * than we have to decode it.
301 */
302 if (flag_needed) src = mputstr(src, "if (!already_failed) {\n");
303 src = mputprintf(src, "int decoded_field_length = "
304 "field_%s%s.RAW_decode(%s_descr_, p_buf, limit, "
305 "local_top_order, TRUE);\n"
306 "if (decoded_field_length %s 0 && (",
307 sdef->elements[i].name, sdef->elements[i].isOptional ? "()" : "",
308 sdef->elements[i].typedescrname,
309 sdef->elements[i].isOptional ? ">" : ">=");
310 src = genRawFieldChecker(src, cur_choice, TRUE);
311 src = mputstr(src, ")) {\n"
312 "decoded_length += decoded_field_length;\n"
313 "limit -= decoded_field_length;\n");
314 if (!sdef->elements[i].isOptional)
315 src = mputstr(src, "nof_mand_fields++;\n");
316 src = mputprintf(src, "field_map[%lu] = 1;\n"
317 "continue;\n"
318 "} else {\n"
319 "p_buf.set_pos_bit(fl_start_pos);\n", (unsigned long) i);
320 if (sdef->elements[i].isOptional)
321 src = mputprintf(src, "field_%s = OMIT_VALUE;\n",
322 sdef->elements[i].name);
323 src = mputstr(src, "}\n");
324 if (flag_needed) src = mputstr(src, "}\n");
325 }
326 src = mputstr(src, "}\n");
327 }
328 }
329 for (i = 0; i < sdef->nElements; i++) {
330 /* decoding fields without TAG */
331 if (!raw_options[i].tag_type) {
332 boolean repeatable;
333 if (sdef->elements[i].of_type && sdef->elements[i].hasRaw &&
334 sdef->elements[i].raw.repeatable == XDEFYES) repeatable = TRUE;
335 else {
336 repeatable = FALSE;
337 src = mputprintf(src, "if (field_map[%lu] == 0) ",
338 (unsigned long) i);
339 }
340 src = mputprintf(src, "{\n"
341 "int decoded_field_length = field_%s%s.RAW_decode(%s_descr_, "
342 "p_buf, limit, local_top_order, TRUE",
343 sdef->elements[i].name, sdef->elements[i].isOptional ? "()" : "",
344 sdef->elements[i].typedescrname);
345 if (repeatable)
346 src = mputprintf(src, ", -1, field_map[%lu] == 0",
347 (unsigned long) i);
348 src = mputprintf(src, ");\n"
349 "if (decoded_field_length %s 0) {\n"
350 "decoded_length += decoded_field_length;\n"
351 "limit -= decoded_field_length;\n",
352 sdef->elements[i].isOptional ? ">" : ">=");
353 if (repeatable) {
354 if (!sdef->elements[i].isOptional) src = mputprintf(src,
355 "if (field_map[%lu] == 0) nof_mand_fields++;\n",
356 (unsigned long) i);
357 src = mputprintf(src, "field_map[%lu]++;\n", (unsigned long) i);
358 } else {
359 if (!sdef->elements[i].isOptional)
360 src = mputstr(src, "nof_mand_fields++;\n");
361 src = mputprintf(src, "field_map[%lu] = 1;\n", (unsigned long) i);
362 }
363 src = mputstr(src, "continue;\n"
364 "} else {\n"
365 "p_buf.set_pos_bit(fl_start_pos);\n");
366 if (sdef->elements[i].isOptional) {
367 if (repeatable)
368 src = mputprintf(src, "if (field_map[%lu] == 0) ",
369 (unsigned long) i);
370 src = mputprintf(src, "field_%s = OMIT_VALUE;\n",
371 sdef->elements[i].name);
372 }
373 src = mputstr(src, "}\n"
374 "}\n");
375 }
376 }
377 for (i = 0; i < sdef->nElements; i++){
378 /* decoding fields with tag OTHERWISE */
379 if (raw_options[i].tag_type &&
380 sdef->raw.taglist.list[raw_options[i].tag_type-1].nElements == 0) {
381 src = mputprintf(src, "if (field_map[%lu] == 0) {\n"
382 "int decoded_field_length = field_%s%s.RAW_decode(%s_descr_, "
383 "p_buf, limit, local_top_order, TRUE);\n"
384 "if (decoded_field_length %s 0) {\n"
385 "decoded_length += decoded_field_length;\n"
386 "limit -= decoded_field_length;\n", (unsigned long) i,
387 sdef->elements[i].name, sdef->elements[i].isOptional ? "()" : "",
388 sdef->elements[i].typedescrname,
389 sdef->elements[i].isOptional ? ">" : ">=");
390 if (!sdef->elements[i].isOptional)
391 src = mputstr(src, "nof_mand_fields++;\n");
392 src = mputprintf(src, "field_map[%lu] = 1;\n"
393 "continue;\n"
394 "} else {\n"
395 "p_buf.set_pos_bit(fl_start_pos);\n", (unsigned long) i);
396 if (sdef->elements[i].isOptional)
397 src = mputprintf(src, "field_%s = OMIT_VALUE;\n",
398 sdef->elements[i].name);
399 src = mputstr(src, "}\n"
400 "}\n");
401 }
402 }
403 src = mputstr(src, "break;\n" /* no field decoded successfully, quit */
404 "}\n");
405 if (mand_num > 0) src = mputprintf(src,
406 "if (nof_mand_fields != %lu) return limit ? -1 : -TTCN_EncDec::ET_INCOMPL_MSG;\n",
407 (unsigned long) mand_num);
408 /* If not all required fields were decoded and there are no bits left,
409 * that means that the last field was decoded successfully but used up
410 * the buffer. Signal "incomplete". If there were bits left, that means that
411 * no field could be decoded from them; signal an error.
412 */
413 src = mputstr(src, "return decoded_length + prepaddlength + "
414 "p_buf.increase_pos_padd(p_td.raw->padding);\n"
415 "}\n\n");
416 } else {
417 /* set decoder end, record decoder start */
418 int prev_ext_group = 0;
419 src = mputprintf(src,
420 "int %s::RAW_decode(const TTCN_Typedescriptor_t& p_td, "
421 "TTCN_Buffer& p_buf, int limit, raw_order_t top_bit_ord, boolean no_err, "
422 "int, boolean)\n"
423 "{ (void)no_err;\n"
424 " bound_flag = TRUE;\n"
425 " int prepaddlength=p_buf.increase_pos_padd(p_td.raw->prepadding);\n"
426 " limit-=prepaddlength;\n"
427 " size_t last_decoded_pos = p_buf.get_pos_bit();\n"
428 " int decoded_length = 0;\n"
429 " int decoded_field_length = 0;\n"
430 " raw_order_t local_top_order;\n"
431 , name);
432 if (hascrosstag) {
433 src = mputstr(src, " int selected_field = -1;\n");
434 }
435 if (sdef->raw.ext_bit_goup_num) {
436 src=mputstr(src, " int group_limit = 0;\n");
437 }
438 src=mputstr(src,
439 " if(p_td.raw->top_bit_order==TOP_BIT_INHERITED)"
440 "local_top_order=top_bit_ord;\n"
441 " else if(p_td.raw->top_bit_order==TOP_BIT_RIGHT)local_top_order"
442 "=ORDER_MSB;\n"
443 " else local_top_order=ORDER_LSB;\n"
444 );
445 if(has_ext_bit){
446 src=mputstr(src,
447 " {\n"
448 " cbyte* data=p_buf.get_read_data();\n"
449 " int count=1;\n"
450 " unsigned mask = 1 << (local_top_order==ORDER_LSB ? 0 : 7);\n"
451 " if(p_td.raw->extension_bit==EXT_BIT_YES){\n"
452 " while((data[count-1] & mask)==0 && count*8<(int)limit) count++;\n"
453 " }\n"
454 " else{\n"
455 " while((data[count-1] & mask)!=0 && count*8<(int)limit) count++;\n"
456 " }\n"
457 " if(limit) limit=count*8;\n"
458 " }\n"
459 );
460 }
461 if(haspointer)
462 src=mputstr(src,
463 " int end_of_available_data=last_decoded_pos+limit;\n");
464 for(i=0;i<sdef->nElements;i++){
465 if(raw_options[i].pointerof)
466 src=mputprintf(src,
467 " int start_of_field%lu=-1;\n"
468 ,(unsigned long) i
469 );
470 if(raw_options[i].ptrbase)
471 src=mputprintf(src,
472 " int start_pos_of_field%lu=-1;\n"
473 ,(unsigned long) i
474 );
475 if(raw_options[i].lengthto)
476 src=mputprintf(src,
477 " int value_of_length_field%lu = 0;\n"
478 ,(unsigned long) i
479 );
480 }
481 for(i=0;i<sdef->nElements;i++){ /* decoding fields */
482 if (raw_options[i].delayed_decode) {
483 int j;
484 /* checking whether there are enough bits in the buffer to decode
485 the field */
486 src = mputstr(src, " if (");
487 src = genRawFieldDecodeLimit(src, sdef, i, raw_options);
488 src = mputprintf(src, " < %d) return -TTCN_EncDec::ET_LEN_ERR;\n",
489 sdef->elements[i].raw.length);
490 /* skipping over the field that has to be decoded later because of
491 forward referencing in CROSSTAG */
492 src = mputprintf(src,
493 " size_t start_of_field%lu = p_buf.get_pos_bit();\n"
494 " p_buf.set_pos_bit(start_of_field%lu + %d);\n"
495 " decoded_length += %d;\n"
496 " last_decoded_pos += %d;\n"
497 " limit -= %d;\n",
498 (unsigned long) i, (unsigned long) i, sdef->elements[i].raw.length,
499 sdef->elements[i].raw.length,
500 sdef->elements[i].raw.length, sdef->elements[i].raw.length);
501 for (j = 0; j < raw_options[i].lengthof; j++) {
502 src = mputprintf(src,
503 " value_of_length_field%d -= %d;\n",
504 raw_options[i].lengthoffield[j], sdef->elements[i].raw.length);
505 }
506 } else {
507 src = genRawDecodeRecordField(src, sdef, i, raw_options, FALSE,
508 &prev_ext_group);
509 if (raw_options[i].nof_dependent_fields > 0) {
510 int j;
511 for (j = 0; j < raw_options[i].nof_dependent_fields; j++) {
512 int dependent_field_index = raw_options[i].dependent_fields[j];
513 /* seek to the beginning of the dependent field */
514 src = mputprintf(src,
515 " p_buf.set_pos_bit(start_of_field%d);\n",
516 dependent_field_index);
517 /* decode the dependent field */
518 src = genRawDecodeRecordField(src, sdef, dependent_field_index,
519 raw_options, TRUE, &prev_ext_group);
520 }
521 if (i < sdef->nElements - 1) {
522 /* seek back if there are more regular fields to decode */
523 src = mputstr(src,
524 " p_buf.set_pos_bit(last_decoded_pos);\n");
525 }
526 }
527 }
528 } /* decoding fields*/
529
530 if(sdef->hasRaw && sdef->raw.presence.nElements > 0)
531 {
532 src = mputstr(src, " if (");
533 src = genRawFieldChecker(src, &sdef->raw.presence, FALSE);
534 src = mputstr(src, ") return -1;\n");
535 }
536
537 src=mputstr(src,
538 " p_buf.set_pos_bit(last_decoded_pos);\n"
539 " return decoded_length+prepaddlength+"
540 "p_buf.increase_pos_padd(p_td.raw->padding);\n}\n\n");
541 } /* record decoder end */
542
543 src = mputprintf(src, /* encoder */
544 "int %s::RAW_encode(const TTCN_Typedescriptor_t&%s, "
545 "RAW_enc_tree& myleaf) const {\n", name,
546 use_runtime_2 ? " p_td" : "");
547 if (use_runtime_2) {
548 src = mputstr(src, " if (err_descr) return RAW_encode_negtest(err_descr, p_td, myleaf);\n");
549 }
550 src = mputprintf(src,
551 " if (!is_bound()) TTCN_EncDec_ErrorContext::error"
552 "(TTCN_EncDec::ET_UNBOUND, \"Encoding an unbound value.\");\n"
553 " int encoded_length = 0;\n"
554 " myleaf.isleaf = false;\n"
555 " myleaf.body.node.num_of_nodes = %lu;\n"
556 " myleaf.body.node.nodes = init_nodes_of_enc_tree(%lu);\n",
557 (unsigned long)sdef->nElements, (unsigned long)sdef->nElements);
558 /* init nodes */
559 for (i = 0; i < sdef->nElements; i++) {
560 if (sdef->elements[i].isOptional) {
561 src = mputprintf(src,
562 " if (field_%s.ispresent()) {\n", sdef->elements[i].name);
563 }
564 src = mputprintf(src,
565 " myleaf.body.node.nodes[%lu] = new RAW_enc_tree(true, &myleaf, "
566 "&(myleaf.curr_pos), %lu, %s_descr_.raw);\n",
567 (unsigned long)i, (unsigned long)i, sdef->elements[i].typedescrname);
568 if (sdef->elements[i].isOptional) {
569 src = mputprintf(src,
570 " }\n"
571 " else myleaf.body.node.nodes[%lu] = NULL;\n", (unsigned long)i);
572 }
573 }
574 for (i = 0; i < sdef->raw.ext_bit_goup_num; i++) {
575 if (sdef->raw.ext_bit_groups[i].ext_bit != XDEFNO) {
576 src = mputprintf(src,
577 " {\n"
578 " int node_idx = %d;\n"
579 " while (node_idx <= %d && myleaf.body.node.nodes[node_idx] == NULL) node_idx++;\n"
580 " if (myleaf.body.node.nodes[node_idx]) {\n"
581 " myleaf.body.node.nodes[node_idx]->ext_bit_handling = 1;\n"
582 " myleaf.body.node.nodes[node_idx]->ext_bit = %s;\n }\n"
583 " node_idx = %d;\n"
584 " while (node_idx >= %d && myleaf.body.node.nodes[node_idx] == NULL) node_idx--;\n"
585 " if (myleaf.body.node.nodes[node_idx]) myleaf.body.node.nodes[node_idx]"
586 "->ext_bit_handling += 2;\n"
587 " }\n",
588 sdef->raw.ext_bit_groups[i].from,
589 sdef->raw.ext_bit_groups[i].to,
590 sdef->raw.ext_bit_groups[i].ext_bit == XDEFYES ? "EXT_BIT_YES" : "EXT_BIT_REVERSE",
591 sdef->raw.ext_bit_groups[i].to,
592 sdef->raw.ext_bit_groups[i].from);
593 }
594 }
595 for (i = 0; i < sdef->nElements; i++) {
596 /* encoding fields */
597 if (sdef->elements[i].isOptional) {
598 src = mputprintf(src,
599 " if (field_%s.ispresent()) {\n", sdef->elements[i].name);
600 }
601 if (raw_options[i].lengthto && sdef->elements[i].raw.lengthindex == NULL
602 && sdef->elements[i].raw.union_member_num == 0) {
603 /* encoding of lenghto fields */
604 int a;
605 src = mputprintf(src,
606 " encoded_length += %d;\n"
607 " myleaf.body.node.nodes[%lu]->calc = CALC_LENGTH;\n"
608 " myleaf.body.node.nodes[%lu]->coding_descr = &%s_descr_;\n"
609 " myleaf.body.node.nodes[%lu]->calcof.lengthto.num_of_fields = %d;\n"
610 " myleaf.body.node.nodes[%lu]->calcof.lengthto.unit = %d;\n"
611 " myleaf.body.node.nodes[%lu]->calcof.lengthto.fields = "
612 "init_lengthto_fields_list(%d);\n"
613 " myleaf.body.node.nodes[%lu]->length = %d;\n",
614 sdef->elements[i].raw.fieldlength, (unsigned long)i,
615 (unsigned long)i, sdef->elements[i].typedescrname,
616 (unsigned long)i, sdef->elements[i].raw.lengthto_num,
617 (unsigned long)i, sdef->elements[i].raw.unit,
618 (unsigned long)i, sdef->elements[i].raw.lengthto_num,
619 (unsigned long)i, sdef->elements[i].raw.fieldlength);
620 for (a = 0; a < sdef->elements[i].raw.lengthto_num; a++) {
621 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
622 src = mputprintf(src,
623 " if (field_%s.ispresent()) {\n",
624 sdef->elements[sdef->elements[i].raw.lengthto[a]].name);
625 }
626 src = mputprintf(src,
627 " myleaf.body.node.nodes[%lu]->calcof.lengthto.fields[%d].level = "
628 "myleaf.body.node.nodes[%d]->curr_pos.level;\n"
629 " myleaf.body.node.nodes[%lu]->calcof.lengthto.fields[%d].pos = "
630 "myleaf.body.node.nodes[%d]->curr_pos.pos;\n",
631 (unsigned long)i, a, sdef->elements[i].raw.lengthto[a],
632 (unsigned long)i, a, sdef->elements[i].raw.lengthto[a]);
633 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
634 src = mputprintf(src,
635 " } else {\n"
636 " myleaf.body.node.nodes[%lu]->calcof.lengthto.fields[%d].level = 0;\n"
637 " myleaf.body.node.nodes[%lu]->calcof.lengthto.fields[%d].pos = 0;\n"
638 " }\n", (unsigned long)i, a, (unsigned long)i, a);
639 }
640 }
641 } else if (raw_options[i].pointerto) {
642 /* encoding of pointerto fields */
643 if (sdef->elements[sdef->elements[i].raw.pointerto].isOptional) {
644 src = mputprintf(src,
645 " if (field_%s.ispresent()) {\n",
646 sdef->elements[sdef->elements[i].raw.pointerto].name);
647 }
648 src = mputprintf(src,
649 " encoded_length += %d;\n"
650 " myleaf.body.node.nodes[%lu]->calc = CALC_POINTER;\n"
651 " myleaf.body.node.nodes[%lu]->coding_descr = &%s_descr_;\n"
652 " myleaf.body.node.nodes[%lu]->calcof.pointerto.unit = %d;\n"
653 " myleaf.body.node.nodes[%lu]->calcof.pointerto.ptr_offset = %d;\n"
654 " myleaf.body.node.nodes[%lu]->calcof.pointerto.ptr_base = %d;\n"
655 " myleaf.body.node.nodes[%lu]->calcof.pointerto.target.level = "
656 "myleaf.body.node.nodes[%d]->curr_pos.level;\n"
657 " myleaf.body.node.nodes[%lu]->calcof.pointerto.target.pos = "
658 "myleaf.body.node.nodes[%d]->curr_pos.pos;\n"
659 " myleaf.body.node.nodes[%lu]->length = %d;\n",
660 sdef->elements[i].raw.fieldlength,(unsigned long)i,
661 (unsigned long)i, sdef->elements[i].typedescrname,
662 (unsigned long)i, sdef->elements[i].raw.unit,
663 (unsigned long)i, sdef->elements[i].raw.ptroffset,
664 (unsigned long)i, sdef->elements[i].raw.pointerbase,
665 (unsigned long)i, sdef->elements[i].raw.pointerto,
666 (unsigned long)i, sdef->elements[i].raw.pointerto,
667 (unsigned long)i, sdef->elements[i].raw.fieldlength);
668 if (sdef->elements[sdef->elements[i].raw.pointerto].isOptional) {
669 src = mputprintf(src,
670 " } else {\n"
671 " INTEGER atm;\n"
672 " atm = 0;\n"
673 " encoded_length += atm.RAW_encode(%s_descr_"
674 ", *myleaf.body.node.nodes[%lu]);\n"
675 " }\n",
676 sdef->elements[i].typedescrname, (unsigned long)i);
677 }
678 } else {
679 /* encoding of normal fields */
680 src = mputprintf(src,
681 " encoded_length += field_%s%s.RAW_encode(%s_descr_"
682 ", *myleaf.body.node.nodes[%lu]);\n",
683 sdef->elements[i].name, sdef->elements[i].isOptional ? "()" : "",
684 sdef->elements[i].typedescrname, (unsigned long)i);
685 }
686 if (sdef->elements[i].isOptional) {
687 src = mputstr(src, " }\n");
688 }
689 }
690 for (i = 0; i < sdef->nElements; i++) {
691 /* fill presence, tag and crosstag */
692 if (raw_options[i].lengthto && sdef->elements[i].raw.lengthindex) {
693 /* encoding of lenghto fields */
694 int a;
695 if (sdef->elements[i].isOptional) {
696 src = mputprintf(src,
697 " if (field_%s.ispresent()) {\n",
698 sdef->elements[i].name);
699 }
700 src = mputprintf(src,
701 " if (myleaf.body.node.nodes[%lu]->body.node.nodes[%d]) {\n"
702 " myleaf.body.node.nodes[%lu]->body.node.nodes[%d]->"
703 "calc = CALC_LENGTH;\n"
704 " myleaf.body.node.nodes[%lu]->body.node.nodes[%d]->"
705 "coding_descr = &%s_descr_;\n"
706 " myleaf.body.node.nodes[%lu]->body.node.nodes[%d]->"
707 "calcof.lengthto.num_of_fields = %d;\n"
708 " myleaf.body.node.nodes[%lu]->body.node.nodes[%d]->"
709 "calcof.lengthto.unit = %d;\n"
710 " myleaf.body.node.nodes[%lu]->body.node.nodes[%d]->"
711 "calcof.lengthto.fields = "
712 "init_lengthto_fields_list(%d);\n",
713 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
714 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
715 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
716 sdef->elements[i].raw.lengthindex->typedescr,
717 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
718 sdef->elements[i].raw.lengthto_num,
719 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
720 sdef->elements[i].raw.unit,
721 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
722 sdef->elements[i].raw.lengthto_num);
723 for (a = 0; a < sdef->elements[i].raw.lengthto_num; a++) {
724 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
725 src = mputprintf(src,
726 " if (field_%s.ispresent()) {\n",
727 sdef->elements[sdef->elements[i].raw.lengthto[a]].name);
728 }
729 src = mputprintf(src,
730 " myleaf.body.node.nodes[%lu]->body.node.nodes[%d]"
731 "->calcof.lengthto.fields[%d].level = "
732 "myleaf.body.node.nodes[%d]->curr_pos.level;\n"
733 " myleaf.body.node.nodes[%lu]->body.node.nodes[%d]"
734 "->calcof.lengthto.fields[%d].pos = "
735 "myleaf.body.node.nodes[%d]->curr_pos.pos;\n",
736 (unsigned long)i,sdef->elements[i].raw.lengthindex->nthfield,
737 a, sdef->elements[i].raw.lengthto[a],
738 (unsigned long)i,sdef->elements[i].raw.lengthindex->nthfield,
739 a, sdef->elements[i].raw.lengthto[a]);
740 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
741 src = mputprintf(src,
742 " } else {\n"
743 " myleaf.body.node.nodes[%lu]->body.node.nodes[%d]->"
744 "calcof.lengthto.fields[%d].level = 0;\n"
745 " myleaf.body.node.nodes[%lu]->body.node.nodes[%d]->"
746 "calcof.lengthto.fields[%d].pos = 0;\n"
747 " }\n",
748 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield, a,
749 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield, a);
750 }
751 }
752 src = mputstr(src, " }\n");
753 if (sdef->elements[i].isOptional) {
754 src = mputstr(src, " }\n");
755 }
756 }
757 if (raw_options[i].lengthto && sdef->elements[i].raw.union_member_num) {
758 /* encoding of lenghto fields */
759 int a;
760 if (sdef->elements[i].isOptional) {
761 src = mputprintf(src,
762 " if (field_%s.ispresent()) ", sdef->elements[i].name);
763 }
764
765 src = mputprintf(src,
766 " {\n"
767 " int sel_field = 0;\n"
768 " while (myleaf.body.node.nodes[%lu]->body.node.nodes[sel_field] == NULL) "
769 "{ sel_field++; }\n"
770 " myleaf.body.node.nodes[%lu]->body.node.nodes[sel_field]->"
771 "calc = CALC_LENGTH;\n"
772 " myleaf.body.node.nodes[%lu]->body.node.nodes[sel_field]->"
773 "calcof.lengthto.num_of_fields = %d;\n"
774 " myleaf.body.node.nodes[%lu]->body.node.nodes[sel_field]->"
775 "calcof.lengthto.unit = %d;\n"
776 " myleaf.body.node.nodes[%lu]->body.node.nodes[sel_field]->"
777 "calcof.lengthto.fields = init_lengthto_fields_list(%d);\n",
778 (unsigned long)i,(unsigned long)i,
779 (unsigned long)i,sdef->elements[i].raw.lengthto_num,
780 (unsigned long)i,sdef->elements[i].raw.unit,
781 (unsigned long)i,sdef->elements[i].raw.lengthto_num);
782 for (a = 0; a < sdef->elements[i].raw.lengthto_num; a++) {
783 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
784 src = mputprintf(src,
785 " if (field_%s.ispresent()) {\n",
786 sdef->elements[sdef->elements[i].raw.lengthto[a]].name);
787 }
788 src = mputprintf(src,
789 " myleaf.body.node.nodes[%lu]->body.node.nodes[sel_field]"
790 "->calcof.lengthto.fields[%d].level = "
791 "myleaf.body.node.nodes[%d]->curr_pos.level;\n"
792 " myleaf.body.node.nodes[%lu]->body.node.nodes[sel_field]"
793 "->calcof.lengthto.fields[%d].pos = "
794 "myleaf.body.node.nodes[%d]->curr_pos.pos;\n",
795 (unsigned long)i, a, sdef->elements[i].raw.lengthto[a],
796 (unsigned long)i, a, sdef->elements[i].raw.lengthto[a]);
797 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
798 src = mputprintf(src,
799 " }else{\n"
800 " myleaf.body.node.nodes[%lu]->body.node.nodes[sel_field]"
801 "->calcof.lengthto.fields[%d].level = 0;\n"
802 " myleaf.body.node.nodes[%lu]->body.node.nodes[sel_field]"
803 "->calcof.lengthto.fields[%d].pos = 0;\n"
804 " }\n",
805 (unsigned long)i, a,
806 (unsigned long)i, a);
807 }
808 }
809 src = mputstr(src,
810 " }\n");
811 }
812 if (raw_options[i].tag_type && sdef->raw.taglist.list[raw_options[i].tag_type - 1].nElements) {
813 /* tag */
814 rawAST_coding_taglist *cur_choice =
815 sdef->raw.taglist.list + raw_options[i].tag_type - 1;
816 src = mputstr(src, " if (");
817 if (sdef->elements[i].isOptional) {
818 src = mputprintf(src, "field_%s.ispresent() && (", sdef->elements[i].name);
819 }
820 src = genRawFieldChecker(src, cur_choice, FALSE);
821 if (sdef->elements[i].isOptional) src = mputstr(src, ")");
822 src = mputstr(src,") {\n");
823 src = genRawTagChecker(src, cur_choice);
824 src=mputstr(src," }\n");
825 }
826 if (sdef->elements[i].hasRaw && sdef->elements[i].raw.presence.nElements) {
827 /* presence */
828 src = mputstr(src, " if (");
829 if (sdef->elements[i].isOptional) {
830 src = mputprintf(src, "field_%s.ispresent() && (", sdef->elements[i].name);
831 }
832 src = genRawFieldChecker(src, &sdef->elements[i].raw.presence, FALSE);
833 if (sdef->elements[i].isOptional) src = mputstr(src, ")");
834 src = mputstr(src, ") {\n");
835 src = genRawTagChecker(src, &sdef->elements[i].raw.presence);
836 src = mputstr(src," }\n");
837 }
838 if (sdef->elements[i].hasRaw &&
839 sdef->elements[i].raw.crosstaglist.nElements) {
840 /* crosstag */
841 int a;
842 if (sdef->elements[i].isOptional) {
843 src = mputprintf(src,
844 " if (field_%s.ispresent()) {\n",
845 sdef->elements[i].name);
846 }
847 src = mputprintf(src,
848 " switch (field_%s%s.get_selection()) {\n",
849 sdef->elements[i].name,sdef->elements[i].isOptional ? "()" : "");
850 for (a = 0; a < sdef->elements[i].raw.crosstaglist.nElements; a++) {
851 rawAST_coding_taglist *cur_choice =
852 sdef->elements[i].raw.crosstaglist.list + a;
853 if (cur_choice->nElements > 0) {
854 src = mputprintf(src, " case %s%s%s:\n"
855 " if (", sdef->elements[i].type,
856 "::ALT_", cur_choice->fieldName);
857 src = genRawFieldChecker(src, cur_choice, FALSE);
858 src = mputstr(src, ") {\n");
859 if (!strcmp(cur_choice->fields[0].value, "OMIT_VALUE")) {
860 if (cur_choice->fields[0].nElements != 1)
861 NOTSUPP("omit value with multiple fields in CROSSTAG");
862 /* eliminating the corresponding encoded leaf, which will have
863 the same effect as if the referred field had been omit */
864 src = mputprintf(src,
865 " encoded_length -= myleaf.body.node.nodes[%d]->length;\n"
866 " delete myleaf.body.node.nodes[%d];\n"
867 " myleaf.body.node.nodes[%d] = NULL;\n",
868 cur_choice->fields[0].fields[0].nthfield,
869 cur_choice->fields[0].fields[0].nthfield,
870 cur_choice->fields[0].fields[0].nthfield);
871 } else {
872 int ll;
873 src = mputprintf(src,
874 " RAW_enc_tr_pos pr_pos;\n"
875 " pr_pos.level = myleaf.curr_pos.level + %d;\n"
876 " int new_pos[] = { ",
877 cur_choice->fields[0].nElements);
878 for (ll = 0; ll < cur_choice->fields[0].nElements; ll++) {
879 if (ll > 0) src = mputstr(src, ", ");
880 src = mputprintf(src, "%d",
881 cur_choice->fields[0].fields[ll].nthfield);
882 }
883 src = mputprintf(src, " };\n"
884 " pr_pos.pos = init_new_tree_pos(myleaf.curr_pos, %d, "
885 "new_pos);\n",
886 cur_choice->fields[0].nElements);
887 if (cur_choice->fields[0].value[0] == ' ') {
888 /* the value is a string literal (the encoder can be called
889 on that object directly */
890 src = mputprintf(src,
891 " RAW_enc_tree* temp_leaf = myleaf.get_node(pr_pos);\n"
892 " if (temp_leaf != NULL)\n"
893 " %s.RAW_encode(%s_descr_,*temp_leaf);\n"
894 " else\n"
895 " TTCN_EncDec_ErrorContext::error\n"
896 " (TTCN_EncDec::ET_OMITTED_TAG, \"Encoding a tagged,"
897 " but omitted value.\");\n",
898 cur_choice->fields[0].value,
899 cur_choice->fields[0].fields[
900 cur_choice->fields[0].nElements - 1].typedescr);
901 } else {
902 /* a temporary object needs to be created for encoding */
903 src = mputprintf(src,
904 " %s new_val(%s);\n"
905 " RAW_enc_tree* temp_leaf = myleaf.get_node(pr_pos);\n"
906 " if (temp_leaf != NULL)\n"
907 " new_val.RAW_encode(%s_descr_,*temp_leaf);\n"
908 " else\n"
909 " TTCN_EncDec_ErrorContext::error\n"
910 " (TTCN_EncDec::ET_OMITTED_TAG, \"Encoding a tagged,"
911 " but omitted value.\");\n",
912 cur_choice->fields[0].fields[
913 cur_choice->fields[0].nElements - 1].type,
914 cur_choice->fields[0].value,
915 cur_choice->fields[0].fields[
916 cur_choice->fields[0].nElements - 1].typedescr);
917 }
918 src = mputstr(src, " free_tree_pos(pr_pos.pos);\n");
919 }
920 src = mputstr(src, " }\n"
921 " break;\n");
922 }
923 }
924 src = mputstr(src, " default:;\n"
925 " }\n");
926 if (sdef->elements[i].isOptional) src = mputstr(src, " }\n");
927 }
928 }
929 /* presence */
930 if (sdef->hasRaw && sdef->raw.presence.nElements > 0) {
931 src = mputstr(src, " if (");
932 src = genRawFieldChecker(src, &sdef->raw.presence, FALSE);
933 src = mputstr(src,") {\n");
934 src = genRawTagChecker(src, &sdef->raw.presence);
935 src = mputstr(src," }\n");
936 }
937 src = mputstr(src, " return myleaf.length = encoded_length;\n}\n\n");
938
939 if (use_runtime_2)
940 src = generate_raw_coding_negtest(src, sdef, raw_options);
941 return src;
942 }
943
944 char *generate_raw_coding_negtest(char *src, const struct_def *sdef,
945 struct raw_option_struct *raw_options)
946 {
947 int i;
948 const char *name = sdef->name;
949 src = mputprintf(src,
950 /* Count the nodes and discover the new node order only. No node creation
951 or encoding. */
952 "int %s::RAW_encode_negtest(const Erroneous_descriptor_t *p_err_descr, "
953 "const TTCN_Typedescriptor_t& /*p_td*/, RAW_enc_tree& myleaf) const\n"
954 "{\n"
955 " if (!is_bound()) TTCN_EncDec_ErrorContext::error"
956 "(TTCN_EncDec::ET_UNBOUND, \"Encoding an unbound value.\");\n"
957 " int idx_map[%lu];\n"
958 " for (int idx_map_idx = 0; idx_map_idx < %lu; ++idx_map_idx)\n"
959 " idx_map[idx_map_idx] = -1;\n"
960 " (void)idx_map;\n"
961 " int encoded_length = 0;\n"
962 " int num_fields = get_count();\n"
963 " myleaf.isleaf = false;\n"
964 " myleaf.body.node.num_of_nodes = 0;\n"
965 " for (int field_idx = 0; field_idx < num_fields; ++field_idx) {\n"
966 " if ((p_err_descr->omit_before != -1) &&\n"
967 " (field_idx < p_err_descr->omit_before))\n"
968 " continue;\n"
969 " const Erroneous_values_t *err_vals = p_err_descr->get_field_err_values(field_idx);\n"
970 " const Erroneous_descriptor_t *emb_descr = p_err_descr->get_field_emb_descr(field_idx);\n"
971 " if (err_vals && err_vals->before)\n"
972 " ++myleaf.body.node.num_of_nodes;\n"
973 " if (err_vals && err_vals->value) {\n"
974 " if (err_vals->value->errval) {\n"
975 " // Field is modified, but it's still there. Otherwise, it's\n"
976 " // initialized to `-1'.\n"
977 " idx_map[field_idx] = -2;\n"
978 " ++myleaf.body.node.num_of_nodes;\n"
979 " }\n"
980 " } else {\n"
981 " if (emb_descr) idx_map[field_idx] = -2;\n"
982 " else idx_map[field_idx] = myleaf.body.node.num_of_nodes;\n"
983 " ++myleaf.body.node.num_of_nodes;\n"
984 " }\n"
985 " if (err_vals && err_vals->after)\n"
986 " ++myleaf.body.node.num_of_nodes;\n"
987 " if ((p_err_descr->omit_after != -1) &&\n"
988 " (field_idx >= p_err_descr->omit_after))\n"
989 " break;\n"
990 " }\n",
991 name, (unsigned long)sdef->nElements, (unsigned long)sdef->nElements);
992 /* Init nodes. */
993 src = mputprintf(src,
994 " myleaf.body.node.nodes =\n"
995 " init_nodes_of_enc_tree(myleaf.body.node.num_of_nodes);\n"
996 " TTCN_EncDec_ErrorContext e_c;\n"
997 " int node_pos = 0;\n"
998 " int next_optional_idx = 0;\n"
999 " const int *my_optional_indexes = get_optional_indexes();\n"
1000 " for (int field_idx = 0; field_idx < num_fields; ++field_idx) {\n"
1001 " boolean is_optional_field = my_optional_indexes &&\n"
1002 " (my_optional_indexes[next_optional_idx] == field_idx);\n"
1003 " if ((p_err_descr->omit_before != -1) &&\n"
1004 " (field_idx < p_err_descr->omit_before)) {\n"
1005 " if (is_optional_field) ++next_optional_idx;\n"
1006 " continue;\n"
1007 " }\n"
1008 " const Erroneous_values_t *err_vals =\n"
1009 " p_err_descr->get_field_err_values(field_idx);\n"
1010 " if (err_vals && err_vals->before) {\n"
1011 " if (err_vals->before->errval == NULL)\n"
1012 " TTCN_error(\"internal error: erroneous before value missing\");\n"
1013 " if (err_vals->before->raw) {\n"
1014 " myleaf.body.node.nodes[node_pos] =\n"
1015 " new RAW_enc_tree(true, &myleaf, &(myleaf.curr_pos),\n"
1016 " node_pos, err_vals->before->errval"
1017 "->get_descriptor()->raw);\n"
1018 " } else {\n"
1019 " if (err_vals->before->type_descr == NULL)\n"
1020 " TTCN_error(\"internal error: erroneous before typedescriptor "
1021 "missing\");\n"
1022 " myleaf.body.node.nodes[node_pos] =\n"
1023 " new RAW_enc_tree(true, &myleaf, &(myleaf.curr_pos),\n"
1024 " node_pos, err_vals->before->type_descr->raw);\n"
1025 " }\n"
1026 " ++node_pos;\n"
1027 " }\n"
1028 " if (err_vals && err_vals->value) {\n"
1029 " if (err_vals->value->errval) {\n"
1030 " e_c.set_msg(\"'%%s'(erroneous value): \", fld_name(field_idx));\n"
1031 " if (err_vals->value->raw) {\n"
1032 " myleaf.body.node.nodes[node_pos] =\n"
1033 " new RAW_enc_tree(true, &myleaf, &(myleaf.curr_pos),\n"
1034 " node_pos, err_vals->value->errval"
1035 "->get_descriptor()->raw);\n"
1036 " } else {\n"
1037 " if (err_vals->value->type_descr == NULL)\n"
1038 " TTCN_error(\"internal error: erroneous value typedescriptor "
1039 "missing\");\n"
1040 " myleaf.body.node.nodes[node_pos] =\n"
1041 " new RAW_enc_tree(true, &myleaf, &(myleaf.curr_pos),\n"
1042 " node_pos, err_vals->value->type_descr->raw);\n"
1043 " }\n"
1044 " ++node_pos;\n"
1045 " }\n"
1046 " } else {\n"
1047 " e_c.set_msg(\"'%%s': \", fld_name(field_idx));\n"
1048 " if (!is_optional_field || get_at(field_idx)->ispresent()) {\n"
1049 " myleaf.body.node.nodes[node_pos] =\n"
1050 " new RAW_enc_tree(true, &myleaf, &(myleaf.curr_pos),\n"
1051 " node_pos, fld_descr(field_idx)->raw);\n"
1052 " } else {\n"
1053 " // `omitted' field.\n"
1054 " myleaf.body.node.nodes[node_pos] = NULL;\n"
1055 " }\n"
1056 " ++node_pos;\n"
1057 " }\n"
1058 " if (err_vals && err_vals->after) {\n"
1059 " if (err_vals->after->errval == NULL)\n"
1060 " TTCN_error(\"internal error: erroneous before value missing\");\n"
1061 " if (err_vals->after->raw) {\n"
1062 " myleaf.body.node.nodes[node_pos] =\n"
1063 " new RAW_enc_tree(true, &myleaf, &(myleaf.curr_pos),\n"
1064 " node_pos, err_vals->after->errval"
1065 "->get_descriptor()->raw);\n"
1066 " } else {\n"
1067 " if (err_vals->after->type_descr == NULL)\n"
1068 " TTCN_error(\"internal error: erroneous after typedescriptor "
1069 "missing\");\n"
1070 " myleaf.body.node.nodes[node_pos] =\n"
1071 " new RAW_enc_tree(true, &myleaf, &(myleaf.curr_pos),\n"
1072 " node_pos, err_vals->after->type_descr->raw);\n"
1073 " }\n"
1074 " ++node_pos;\n"
1075 " }\n"
1076 " if (is_optional_field) ++next_optional_idx;\n"
1077 " if ((p_err_descr->omit_after != -1) &&\n"
1078 " (field_idx >= p_err_descr->omit_after))\n"
1079 " break;\n"
1080 " }\n");
1081 /* Handling of the tricky attributes. A simple integer array will be used
1082 to track changes (field positions) in the record.
1083 int idx_map[n_fields] = {
1084 -1 (= field 0. was omitted),
1085 1 (= field 1. can be found at index 1.),
1086 -2 (= field 2. is still at index 2., but its value has changed) }; */
1087 for (i = 0; i < sdef->raw.ext_bit_goup_num; i++) {
1088 if (sdef->raw.ext_bit_groups[i].ext_bit != XDEFNO) {
1089 src = mputprintf(src,
1090 " {\n"
1091 " bool in_between_modified = false;\n"
1092 " for (int idx_map_idx = %d; idx_map_idx <= %d; ++idx_map_idx)\n"
1093 " if (idx_map[idx_map_idx] < 0) {\n"
1094 " in_between_modified = true;\n"
1095 " break;\n"
1096 " }\n"
1097 " if (idx_map[%d] < 0 || idx_map[%d] < 0 ||\n"
1098 " %d != idx_map[%d] - idx_map[%d] || in_between_modified) {\n"
1099 " e_c.set_msg(\"Field #%d and/or #%d: \");\n"
1100 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1101 " \"Conflicting negative testing attributes, extension bit "
1102 "group #%d will be ignored\");\n"
1103 " } else {\n"
1104 " int node_idx = idx_map[%d];\n"
1105 " while (node_idx <= idx_map[%d] &&\n"
1106 " myleaf.body.node.nodes[node_idx] == NULL)\n"
1107 " node_idx++;\n"
1108 " if (myleaf.body.node.nodes[node_idx]) {\n"
1109 " myleaf.body.node.nodes[node_idx]->ext_bit_handling = 1;\n"
1110 " myleaf.body.node.nodes[node_idx]->ext_bit = %s;\n"
1111 " }\n"
1112 " node_idx = idx_map[%d];\n"
1113 " while (node_idx >= idx_map[%d] &&\n"
1114 " myleaf.body.node.nodes[node_idx] == NULL)\n"
1115 " node_idx--;\n"
1116 " if (myleaf.body.node.nodes[node_idx])\n"
1117 " myleaf.body.node.nodes[node_idx]->ext_bit_handling += 2;\n"
1118 " }\n"
1119 " }\n",
1120 sdef->raw.ext_bit_groups[i].from,
1121 sdef->raw.ext_bit_groups[i].to,
1122 sdef->raw.ext_bit_groups[i].from,
1123 sdef->raw.ext_bit_groups[i].to,
1124 sdef->raw.ext_bit_groups[i].to - sdef->raw.ext_bit_groups[i].from,
1125 sdef->raw.ext_bit_groups[i].to,
1126 sdef->raw.ext_bit_groups[i].from,
1127 sdef->raw.ext_bit_groups[i].from,
1128 sdef->raw.ext_bit_groups[i].to, i,
1129 sdef->raw.ext_bit_groups[i].from,
1130 sdef->raw.ext_bit_groups[i].to,
1131 sdef->raw.ext_bit_groups[i].ext_bit == XDEFYES ? "EXT_BIT_YES" : "EXT_BIT_REVERSE",
1132 sdef->raw.ext_bit_groups[i].to,
1133 sdef->raw.ext_bit_groups[i].from);
1134 }
1135 }
1136 for (i = 0; i < sdef->nElements; i++) {
1137 if (sdef->elements[i].isOptional) {
1138 src = mputprintf(src,
1139 " if (field_%s.ispresent()) {\n",
1140 sdef->elements[i].name);
1141 }
1142 if (raw_options[i].lengthto && sdef->elements[i].raw.lengthindex == NULL
1143 && sdef->elements[i].raw.union_member_num == 0) {
1144 /* Encoding of lenghto fields. */
1145 int a;
1146 src = mputprintf(src,
1147 " if (idx_map[%lu] < 0) {\n"
1148 " e_c.set_msg(\"Field '%s': \");\n"
1149 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1150 " \"Conflicting negative testing attributes, LENGTHTO "
1151 "attribute will be ignored\");\n"
1152 " } else {\n"
1153 " bool negtest_confl_lengthto = false;\n",
1154 (unsigned long)i, sdef->elements[i].name);
1155 for (a = 0; a < sdef->elements[i].raw.lengthto_num; a++) {
1156 src = mputprintf(src,
1157 " if (idx_map[%lu] < 0) {\n"
1158 " negtest_confl_lengthto = true;\n"
1159 " e_c.set_msg(\"Field '%s': \");\n"
1160 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1161 " \"Conflicting negative testing attributes, LENGTHTO "
1162 "attribute will be ignored\");\n"
1163 " }\n",
1164 (unsigned long)sdef->elements[i].raw.lengthto[a],
1165 sdef->elements[sdef->elements[i].raw.lengthto[a]].name);
1166 }
1167 src = mputprintf(src,
1168 " if (!negtest_confl_lengthto) {\n"
1169 " encoded_length += %d;\n"
1170 " myleaf.body.node.nodes[idx_map[%lu]]->calc = CALC_LENGTH;\n"
1171 " myleaf.body.node.nodes[idx_map[%lu]]->coding_descr = &%s_descr_;\n"
1172 " myleaf.body.node.nodes[idx_map[%lu]]->calcof.lengthto.num_of_fields = %d;\n"
1173 " myleaf.body.node.nodes[idx_map[%lu]]->calcof.lengthto.unit = %d;\n"
1174 " myleaf.body.node.nodes[idx_map[%lu]]->calcof.lengthto.fields = "
1175 "init_lengthto_fields_list(%d);\n"
1176 " myleaf.body.node.nodes[idx_map[%lu]]->length = %d;\n",
1177 sdef->elements[i].raw.fieldlength, (unsigned long)i,
1178 (unsigned long)i, sdef->elements[i].typedescrname,
1179 (unsigned long)i, sdef->elements[i].raw.lengthto_num,
1180 (unsigned long)i, sdef->elements[i].raw.unit,
1181 (unsigned long)i, sdef->elements[i].raw.lengthto_num,
1182 (unsigned long)i, sdef->elements[i].raw.fieldlength);
1183 for (a = 0; a < sdef->elements[i].raw.lengthto_num; a++) {
1184 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
1185 src = mputprintf(src,
1186 " if (field_%s.ispresent()) {\n",
1187 sdef->elements[sdef->elements[i].raw.lengthto[a]].name);
1188 }
1189 src = mputprintf(src,
1190 " myleaf.body.node.nodes[idx_map[%lu]]->calcof.lengthto.fields[%lu].level = "
1191 "myleaf.body.node.nodes[idx_map[%lu]]->curr_pos.level;\n"
1192 " myleaf.body.node.nodes[idx_map[%lu]]->calcof.lengthto.fields[%lu].pos = "
1193 "myleaf.body.node.nodes[idx_map[%lu]]->curr_pos.pos;\n",
1194 (unsigned long)i, (unsigned long)a,
1195 (unsigned long)sdef->elements[i].raw.lengthto[a],
1196 (unsigned long)i, (unsigned long)a,
1197 (unsigned long)sdef->elements[i].raw.lengthto[a]);
1198 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
1199 src = mputprintf(src,
1200 " } else {\n"
1201 " myleaf.body.node.nodes[idx_map[%lu]]->"
1202 "calcof.lengthto.fields[%lu].level = 0;\n"
1203 " myleaf.body.node.nodes[idx_map[%lu]]->"
1204 "calcof.lengthto.fields[%lu].pos = 0;\n"
1205 " }\n",
1206 (unsigned long)i, (unsigned long)a,
1207 (unsigned long)i, (unsigned long)a);
1208 }
1209 }
1210 /* Closing inner index check. */
1211 src = mputstr(src,
1212 " }\n");
1213 /* Closing outer index check. */
1214 src = mputstr(src,
1215 " }\n");
1216 } else if (raw_options[i].pointerto) {
1217 /* Encoding of pointerto fields. */
1218 if (sdef->elements[sdef->elements[i].raw.pointerto].isOptional) {
1219 src = mputprintf(src,
1220 " if (field_%s.ispresent()) {\n",
1221 sdef->elements[sdef->elements[i].raw.pointerto].name);
1222 }
1223 src = mputprintf(src,
1224 " bool in_between_modified_pointerto_%s = false;\n"
1225 " for (int idx_map_idx = %d; idx_map_idx <= %d; ++idx_map_idx) {\n"
1226 " if (idx_map[idx_map_idx] < 0) {\n"
1227 " in_between_modified_pointerto_%s = true;\n"
1228 " break;\n"
1229 " }\n"
1230 " }\n"
1231 " if (idx_map[%lu] < 0 || idx_map[%lu] < 0 ||\n"
1232 " %lu != idx_map[%lu] - idx_map[%lu] || in_between_modified_pointerto_%s) {\n"
1233 " e_c.set_msg(\"Field '%s' and/or '%s': \");\n"
1234 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1235 " \"Conflicting negative testing attributes, POINTERTO "
1236 "attribute will be ignored\");\n"
1237 " } else {\n"
1238 " encoded_length += %d;\n"
1239 " myleaf.body.node.nodes[idx_map[%lu]]->calc = CALC_POINTER;\n"
1240 " myleaf.body.node.nodes[idx_map[%lu]]->coding_descr = &%s_descr_;\n"
1241 " myleaf.body.node.nodes[idx_map[%lu]]->calcof.pointerto.unit = %d;\n"
1242 " myleaf.body.node.nodes[idx_map[%lu]]->calcof.pointerto.ptr_offset = %d;\n"
1243 " myleaf.body.node.nodes[idx_map[%lu]]->calcof.pointerto.ptr_base = %d;\n"
1244 " myleaf.body.node.nodes[idx_map[%lu]]->calcof.pointerto.target.level = "
1245 "myleaf.body.node.nodes[%d]->curr_pos.level;\n"
1246 " myleaf.body.node.nodes[idx_map[%lu]]->calcof.pointerto.target.pos = "
1247 "myleaf.body.node.nodes[%d]->curr_pos.pos;\n"
1248 " myleaf.body.node.nodes[idx_map[%lu]]->length = %d;\n"
1249 " }\n",
1250 sdef->elements[i].name,
1251 i, sdef->elements[i].raw.pointerto,
1252 sdef->elements[i].name, (unsigned long)i,
1253 (unsigned long)sdef->elements[i].raw.pointerto,
1254 (unsigned long)sdef->elements[i].raw.pointerto - (unsigned long)i,
1255 (unsigned long)sdef->elements[i].raw.pointerto, (unsigned long)i,
1256 sdef->elements[i].name, sdef->elements[i].name,
1257 sdef->elements[sdef->elements[i].raw.pointerto].name,
1258 sdef->elements[i].raw.fieldlength, (unsigned long)i,
1259 (unsigned long)i, sdef->elements[i].typedescrname,
1260 (unsigned long)i, sdef->elements[i].raw.unit,
1261 (unsigned long)i, sdef->elements[i].raw.ptroffset,
1262 (unsigned long)i, sdef->elements[i].raw.pointerbase,
1263 (unsigned long)i, sdef->elements[i].raw.pointerto,
1264 (unsigned long)i, sdef->elements[i].raw.pointerto,
1265 (unsigned long)i, sdef->elements[i].raw.fieldlength);
1266 if (sdef->elements[sdef->elements[i].raw.pointerto].isOptional) {
1267 src = mputprintf(src,
1268 " } else {\n"
1269 " INTEGER atm;\n"
1270 " atm = 0;\n"
1271 " encoded_length += atm.RAW_encode(%s_descr_, "
1272 "*myleaf.body.node.nodes[idx_map[%lu]]);\n"
1273 " }\n",
1274 sdef->elements[i].typedescrname, (unsigned long)i);
1275 }
1276 } else {
1277 /* Encoding of normal fields with no negative testing. Needed for the
1278 later phase. */
1279 src = mputprintf(src,
1280 " if (idx_map[%lu] >= 0) "
1281 "encoded_length += field_%s%s.RAW_encode(%s_descr_, "
1282 "*myleaf.body.node.nodes[idx_map[%lu]]);\n",
1283 (unsigned long)i, sdef->elements[i].name,
1284 sdef->elements[i].isOptional ? "()" : "",
1285 sdef->elements[i].typedescrname, (unsigned long)i);
1286 }
1287 if (sdef->elements[i].isOptional) {
1288 src = mputstr(src,
1289 " }\n");
1290 }
1291 }
1292 for (i = 0; i < sdef->nElements; i++) {
1293 /* Fill presence, tag and crosstag. */
1294 if (raw_options[i].lengthto && sdef->elements[i].raw.lengthindex) {
1295 /* Encoding of lenghto fields with lengthindex. */
1296 int a;
1297 if (sdef->elements[i].isOptional) {
1298 src = mputprintf(src,
1299 " if (field_%s.ispresent()) {\n",
1300 sdef->elements[i].name);
1301 }
1302 src = mputprintf(src,
1303 " if (idx_map[%lu] < 0) {\n"
1304 " e_c.set_msg(\"Field '%s': \");\n"
1305 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1306 " \"Conflicting negative testing attributes, LENGTHTO/LENGTHINDEX "
1307 "attribute will be ignored\");\n"
1308 " } else {\n"
1309 " if (myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[%d]) {\n"
1310 " bool negtest_confl_lengthto = false;\n",
1311 (unsigned long)i, sdef->elements[i].name, (unsigned long)i,
1312 sdef->elements[i].raw.lengthindex->nthfield);
1313 for (a = 0; a < sdef->elements[i].raw.lengthto_num; a++) {
1314 src = mputprintf(src,
1315 " if (idx_map[%lu] < 0) {\n"
1316 " negtest_confl_lengthto = true;\n"
1317 " e_c.set_msg(\"Field '%s': \");\n"
1318 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1319 " \"Conflicting negative testing attributes, LENGTHTO/LENGTHINDEX "
1320 "attribute will be ignored\");\n"
1321 " }\n",
1322 (unsigned long)sdef->elements[i].raw.lengthto[a],
1323 sdef->elements[sdef->elements[i].raw.lengthto[a]].name);
1324 }
1325 src = mputprintf(src,
1326 " if (!negtest_confl_lengthto) {\n"
1327 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[%d]->"
1328 "calc = CALC_LENGTH;\n"
1329 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[%d]->"
1330 "coding_descr = &%s_descr_;\n"
1331 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[%d]->"
1332 "calcof.lengthto.num_of_fields = %d;\n"
1333 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[%d]->"
1334 "calcof.lengthto.unit = %d;\n"
1335 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[%d]->"
1336 "calcof.lengthto.fields = init_lengthto_fields_list(%d);\n",
1337 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
1338 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
1339 sdef->elements[i].raw.lengthindex->typedescr,
1340 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
1341 sdef->elements[i].raw.lengthto_num,
1342 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
1343 sdef->elements[i].raw.unit,
1344 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
1345 sdef->elements[i].raw.lengthto_num);
1346 for (a = 0; a < sdef->elements[i].raw.lengthto_num; a++) {
1347 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
1348 src = mputprintf(src,
1349 " if (field_%s.ispresent()) {\n",
1350 sdef->elements[sdef->elements[i].raw.lengthto[a]].name);
1351 }
1352 src = mputprintf(src,
1353 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[%d]"
1354 "->calcof.lengthto.fields[%d].level = "
1355 "myleaf.body.node.nodes[idx_map[%d]]->curr_pos.level;\n"
1356 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[%d]"
1357 "->calcof.lengthto.fields[%d].pos = "
1358 "myleaf.body.node.nodes[idx_map[%d]]->curr_pos.pos;\n",
1359 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield, a,
1360 sdef->elements[i].raw.lengthto[a], (unsigned long)i,
1361 sdef->elements[i].raw.lengthindex->nthfield, a,
1362 sdef->elements[i].raw.lengthto[a]);
1363 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
1364 src = mputprintf(src,
1365 " } else {\n"
1366 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[%d]->"
1367 "calcof.lengthto.fields[%d].level = 0;\n"
1368 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[%d]->"
1369 "calcof.lengthto.fields[%d].pos = 0;\n"
1370 " }\n",
1371 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield, a,
1372 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield, a);
1373 }
1374 }
1375 /* Closing index check. */
1376 src = mputstr(src,
1377 " }\n");
1378 src = mputstr(src, " }\n }\n");
1379 if (sdef->elements[i].isOptional) {
1380 src = mputstr(src, " }\n");
1381 }
1382 }
1383 if (raw_options[i].lengthto && sdef->elements[i].raw.union_member_num) {
1384 /* Encoding of lenghto fields. */
1385 int a;
1386 if (sdef->elements[i].isOptional) {
1387 src = mputprintf(src,
1388 " if (field_%s.ispresent()) ", sdef->elements[i].name);
1389 }
1390 src = mputprintf(src,
1391 " {\n"
1392 " if (idx_map[%lu] < 0) {\n"
1393 " e_c.set_msg(\"Field '%s': \");\n"
1394 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1395 " \"Conflicting negative testing attributes, LENGTHTO/LENGTHINDEX "
1396 "attribute will be ignored\");\n"
1397 " } else {\n"
1398 " bool negtest_confl_lengthto = false;\n",
1399 (unsigned long)i, sdef->elements[i].name);
1400 for (a = 0; a < sdef->elements[i].raw.lengthto_num; a++) {
1401 src = mputprintf(src,
1402 " if (idx_map[%lu] < 0) {\n"
1403 " negtest_confl_lengthto = true;\n"
1404 " e_c.set_msg(\"Field '%s': \");\n"
1405 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1406 " \"Conflicting negative testing attributes, LENGTHTO/LENGTHINDEX "
1407 "attribute will be ignored\");\n"
1408 " }\n",
1409 (unsigned long)sdef->elements[i].raw.lengthto[a],
1410 sdef->elements[sdef->elements[i].raw.lengthto[a]].name);
1411 }
1412 src = mputprintf(src,
1413 " if (!negtest_confl_lengthto) {\n"
1414 " int sel_field = 0;\n"
1415 " while (myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[sel_field] == NULL) "
1416 "{ sel_field++; }\n"
1417 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[sel_field]->"
1418 "calc = CALC_LENGTH;\n"
1419 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[sel_field]->"
1420 "calcof.lengthto.num_of_fields = %d;\n"
1421 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[sel_field]->"
1422 "calcof.lengthto.unit = %d;\n"
1423 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[sel_field]->"
1424 "calcof.lengthto.fields = init_lengthto_fields_list(%d);\n",
1425 (unsigned long)i, (unsigned long)i,
1426 (unsigned long)i, sdef->elements[i].raw.lengthto_num,
1427 (unsigned long)i, sdef->elements[i].raw.unit,
1428 (unsigned long)i, sdef->elements[i].raw.lengthto_num);
1429 for (a = 0; a < sdef->elements[i].raw.lengthto_num; a++) {
1430 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
1431 src = mputprintf(src,
1432 " if (field_%s.ispresent()) {\n",
1433 sdef->elements[sdef->elements[i].raw.lengthto[a]].name);
1434 }
1435 src = mputprintf(src,
1436 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[sel_field]"
1437 "->calcof.lengthto.fields[%d].level = "
1438 "myleaf.body.node.nodes[%d]->curr_pos.level;\n"
1439 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[sel_field]"
1440 "->calcof.lengthto.fields[%d].pos = "
1441 "myleaf.body.node.nodes[%d]->curr_pos.pos;\n",
1442 (unsigned long)i, a, sdef->elements[i].raw.lengthto[a],
1443 (unsigned long)i, a, sdef->elements[i].raw.lengthto[a]);
1444 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
1445 src = mputprintf(src,
1446 " } else {\n"
1447 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[sel_field]"
1448 "->calcof.lengthto.fields[%d].level = 0;\n"
1449 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[sel_field]"
1450 "->calcof.lengthto.fields[%d].pos = 0;\n"
1451 " }\n",
1452 (unsigned long)i, a,
1453 (unsigned long)i, a);
1454 }
1455 }
1456 /* Closing inner index check. */
1457 src = mputstr(src,
1458 " }\n");
1459 /* Closing outer index check. */
1460 src = mputstr(src,
1461 " }\n");
1462 /* Closing ispresent or local block. */
1463 src = mputstr(src,
1464 " }\n");
1465 }
1466 if (raw_options[i].tag_type &&
1467 sdef->raw.taglist.list[raw_options[i].tag_type - 1].nElements) {
1468 /* Plain, old tag. */
1469 rawAST_coding_taglist *cur_choice =
1470 sdef->raw.taglist.list + raw_options[i].tag_type - 1;
1471 src = mputprintf(src,
1472 " bool negtest_confl_tag_%s = false;\n"
1473 " if (idx_map[%lu] < 0) {\n"
1474 " negtest_confl_tag_%s = true;\n"
1475 " e_c.set_msg(\"Field '%s': \");\n"
1476 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1477 " \"Conflicting negative testing attributes, TAG attribute will "
1478 "be ignored\");\n"
1479 " }\n",
1480 sdef->elements[i].name, (unsigned long)i, sdef->elements[i].name,
1481 sdef->elements[i].name);
1482 src = mputprintf(src, " if (!negtest_confl_tag_%s && (",
1483 sdef->elements[i].name);
1484 if (sdef->elements[i].isOptional) {
1485 src = mputprintf(src, "field_%s.ispresent() && (", sdef->elements[i].name);
1486 }
1487 src = genRawFieldChecker(src, cur_choice, FALSE);
1488 if (sdef->elements[i].isOptional) src = mputstr(src, ")");
1489 src = mputstr(src,")) {\n");
1490 src = genRawTagChecker(src, cur_choice);
1491 src = mputstr(src," }\n");
1492 }
1493 if (sdef->elements[i].hasRaw && sdef->elements[i].raw.presence.nElements) {
1494 /* Presence attribute for fields. */
1495 int taglist_idx, field_idx;
1496 /* The optional field itself. */
1497 src = mputprintf(src,
1498 " bool negtest_confl_presence_%s = false;\n"
1499 " if (idx_map[%lu] < 0) {\n"
1500 " negtest_confl_presence_%s = true;\n"
1501 " e_c.set_msg(\"Field '%s': \");\n"
1502 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1503 " \"Conflicting negative testing attributes, PRESENCE attribute "
1504 "will be ignored\");\n"
1505 " }\n",
1506 sdef->elements[i].name, (unsigned long)i, sdef->elements[i].name,
1507 sdef->elements[i].name);
1508 /* Check the referenced fields. */
1509 for (taglist_idx = 0;
1510 taglist_idx < sdef->elements[i].raw.presence.nElements; ++taglist_idx) {
1511 rawAST_coding_field_list *fields =
1512 sdef->elements[i].raw.presence.fields + taglist_idx;
1513 for (field_idx = 0; field_idx < fields->nElements; ++field_idx) {
1514 /* The top level field is enough. >0 index is for subrefs. */
1515 if (field_idx == 0) {
1516 rawAST_coding_fields *field = fields->fields + field_idx;
1517 src = mputprintf(src,
1518 " if (idx_map[%d] < 0) {\n"
1519 " negtest_confl_presence_%s = true;\n"
1520 " e_c.set_msg(\"Field '%s': \");\n"
1521 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1522 " \"Conflicting negative testing attributes, PRESENCE attribute "
1523 "will be ignored\");\n"
1524 " }\n",
1525 field->nthfield, sdef->elements[i].name, field->nthfieldname);
1526 } else {
1527 /* Subrefs. */
1528 break;
1529 }
1530 }
1531 }
1532 src = mputprintf(src, " if (!negtest_confl_presence_%s && (",
1533 sdef->elements[i].name);
1534 if (sdef->elements[i].isOptional) {
1535 src = mputprintf(src, "field_%s.ispresent() && (", sdef->elements[i].name);
1536 }
1537 src = genRawFieldChecker(src, &sdef->elements[i].raw.presence, FALSE);
1538 if (sdef->elements[i].isOptional) src = mputstr(src, ")");
1539 src = mputstr(src, ")) {\n");
1540 src = genRawTagChecker(src, &sdef->elements[i].raw.presence);
1541 src = mputstr(src, " }\n");
1542 }
1543 if (sdef->elements[i].hasRaw &&
1544 sdef->elements[i].raw.crosstaglist.nElements) {
1545 /* crosstag */
1546 int a;
1547 /* The union field itself. */
1548 src = mputprintf(src,
1549 " if (idx_map[%lu] < 0) {\n"
1550 " e_c.set_msg(\"Field '%s': \");\n"
1551 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1552 " \"Conflicting negative testing attributes, CROSSTAG attribute "
1553 "will be ignored\");\n"
1554 " } else {\n",
1555 (unsigned long)i, sdef->elements[i].name);
1556 if (sdef->elements[i].isOptional) {
1557 src = mputprintf(src,
1558 " if (field_%s.ispresent()) {\n",
1559 sdef->elements[i].name);
1560 }
1561 src = mputprintf(src,
1562 " switch (field_%s%s.get_selection()) {\n",
1563 sdef->elements[i].name,sdef->elements[i].isOptional ? "()" : "");
1564 for (a = 0; a < sdef->elements[i].raw.crosstaglist.nElements; a++) {
1565 rawAST_coding_taglist *cur_choice =
1566 sdef->elements[i].raw.crosstaglist.list + a;
1567 if (cur_choice->nElements > 0) {
1568 int taglist_idx, field_idx;
1569 src = mputprintf(src,
1570 " case %s%s%s: {\n"
1571 " bool negtest_confl_crosstag = false;\n",
1572 sdef->elements[i].type, "::ALT_",
1573 cur_choice->fieldName);
1574 for (taglist_idx = 0;
1575 taglist_idx < cur_choice->nElements; ++taglist_idx) {
1576 rawAST_coding_field_list *fields = cur_choice->fields + taglist_idx;
1577 for (field_idx = 0; field_idx < fields->nElements; ++field_idx) {
1578 rawAST_coding_fields *field = fields->fields + field_idx;
1579 if (field_idx == 0) {
1580 src = mputprintf(src,
1581 " if (idx_map[%d] < 0) {\n"
1582 " negtest_confl_crosstag = true;\n"
1583 " e_c.set_msg(\"Field '%s': \");\n"
1584 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1585 " \"Conflicting negative testing attributes, CROSSTAG attribute "
1586 "will be ignored\");\n"
1587 " }\n",
1588 field->nthfield, field->nthfieldname);
1589 } else {
1590 break;
1591 }
1592 }
1593 }
1594 src = mputstr(src, " if (!negtest_confl_crosstag && (");
1595 src = genRawFieldChecker(src, cur_choice, FALSE);
1596 src = mputstr(src, ")) {\n");
1597 if (!strcmp(cur_choice->fields[0].value, "OMIT_VALUE")) {
1598 if (cur_choice->fields[0].nElements != 1)
1599 NOTSUPP("omit value with multiple fields in CROSSTAG");
1600 /* eliminating the corresponding encoded leaf, which will have
1601 the same effect as if the referred field had been omit */
1602 src = mputprintf(src,
1603 " encoded_length -= myleaf.body.node.nodes[%d]->length;\n"
1604 " delete myleaf.body.node.nodes[%d];\n"
1605 " myleaf.body.node.nodes[%d] = NULL;\n",
1606 cur_choice->fields[0].fields[0].nthfield,
1607 cur_choice->fields[0].fields[0].nthfield,
1608 cur_choice->fields[0].fields[0].nthfield);
1609 } else {
1610 int ll;
1611 src = mputprintf(src,
1612 " RAW_enc_tr_pos pr_pos;\n"
1613 " pr_pos.level = myleaf.curr_pos.level + %d;\n"
1614 " int new_pos[] = { ",
1615 cur_choice->fields[0].nElements);
1616 for (ll = 0; ll < cur_choice->fields[0].nElements; ll++) {
1617 if (ll > 0) src = mputstr(src, ", ");
1618 src = mputprintf(src, "%d",
1619 cur_choice->fields[0].fields[ll].nthfield);
1620 }
1621 src = mputprintf(src, " };\n"
1622 " pr_pos.pos = init_new_tree_pos(myleaf.curr_pos, %d, "
1623 "new_pos);\n",
1624 cur_choice->fields[0].nElements);
1625 if (cur_choice->fields[0].value[0] == ' ') {
1626 /* the value is a string literal (the encoder can be called
1627 on that object directly */
1628 src = mputprintf(src,
1629 " RAW_enc_tree* temp_leaf = myleaf.get_node(pr_pos);\n"
1630 " if (temp_leaf != NULL)\n"
1631 " %s.RAW_encode(%s_descr_, *temp_leaf);\n"
1632 " else\n"
1633 " TTCN_EncDec_ErrorContext::error\n"
1634 " (TTCN_EncDec::ET_OMITTED_TAG, \"Encoding a tagged, "
1635 "but omitted value.\");\n",
1636 cur_choice->fields[0].value,
1637 cur_choice->fields[0].fields[
1638 cur_choice->fields[0].nElements - 1].typedescr);
1639 } else {
1640 /* a temporary object needs to be created for encoding */
1641 src = mputprintf(src,
1642 " %s new_val(%s);\n"
1643 " RAW_enc_tree* temp_leaf = myleaf.get_node(pr_pos);\n"
1644 " if (temp_leaf != NULL)\n"
1645 " new_val.RAW_encode(%s_descr_, *temp_leaf);\n"
1646 " else\n"
1647 " TTCN_EncDec_ErrorContext::error\n"
1648 " (TTCN_EncDec::ET_OMITTED_TAG, \"Encoding a tagged, "
1649 "but omitted value.\");\n",
1650 cur_choice->fields[0].fields[
1651 cur_choice->fields[0].nElements - 1].type,
1652 cur_choice->fields[0].value,
1653 cur_choice->fields[0].fields[
1654 cur_choice->fields[0].nElements - 1].typedescr);
1655 }
1656 src = mputstr(src, " free_tree_pos(pr_pos.pos);\n");
1657 }
1658 src = mputstr(src, " }\n"
1659 " break; }\n");
1660 }
1661 }
1662 src = mputstr(src, " default:;\n"
1663 " }\n");
1664 if (sdef->elements[i].isOptional) src = mputstr(src, " }\n");
1665 src = mputstr(src, " }\n");
1666 }
1667 }
1668 src = mputprintf(src,
1669 " node_pos = 0;\n"
1670 " next_optional_idx = 0;\n"
1671 " for (int field_idx = 0; field_idx < num_fields; ++field_idx) {\n"
1672 " boolean is_optional_field = my_optional_indexes &&\n"
1673 " (my_optional_indexes[next_optional_idx] == field_idx);\n"
1674 " if ((p_err_descr->omit_before != -1) &&\n"
1675 " (field_idx < p_err_descr->omit_before)) {\n"
1676 " if (is_optional_field) ++next_optional_idx;\n"
1677 " continue;\n"
1678 " }\n"
1679 " const Erroneous_values_t *err_vals = p_err_descr->get_field_err_values(field_idx);\n"
1680 " const Erroneous_descriptor_t *emb_descr = p_err_descr->get_field_emb_descr(field_idx);\n"
1681 " if (err_vals && err_vals->before) {\n"
1682 " if (err_vals->before->errval == NULL)\n"
1683 " TTCN_error(\"internal error: erroneous before value missing\");\n"
1684 " if (err_vals->before->raw) {\n"
1685 " encoded_length += err_vals->before->errval->"
1686 "RAW_encode_negtest_raw(*myleaf.body.node.nodes[node_pos++]);\n"
1687 " } else {\n"
1688 " if (err_vals->before->type_descr == NULL)\n"
1689 " TTCN_error(\"internal error: erroneous before typedescriptor missing\");\n"
1690 " encoded_length += err_vals->before->errval->RAW_encode(*(err_vals->before->type_descr),\n"
1691 " *myleaf.body.node.nodes[node_pos++]);\n"
1692 " }\n"
1693 " }\n"
1694 " if (err_vals && err_vals->value) {\n"
1695 " if (err_vals->value->errval) {\n"
1696 " e_c.set_msg(\"'%%s'(erroneous value): \", fld_name(field_idx));\n"
1697 " if (err_vals->value->raw) {\n"
1698 " encoded_length += err_vals->value->errval->"
1699 "RAW_encode_negtest_raw(*myleaf.body.node.nodes[node_pos++]);\n"
1700 " } else {\n"
1701 " if (err_vals->value->type_descr == NULL)\n"
1702 " TTCN_error(\"internal error: erroneous value typedescriptor missing\");\n"
1703 " encoded_length += err_vals->value->errval->"
1704 "RAW_encode(*(err_vals->value->type_descr), *myleaf.body.node.nodes[node_pos++]);\n"
1705 " }\n"
1706 " }\n"
1707 " } else {\n"
1708 " e_c.set_msg(\"'%%s': \", fld_name(field_idx));\n"
1709 " if (!is_optional_field || get_at(field_idx)->ispresent()) {\n"
1710 " const Base_Type *curr_field = is_optional_field "
1711 "? get_at(field_idx)->get_opt_value() : get_at(field_idx);\n"
1712 " if (emb_descr) {\n"
1713 " encoded_length += curr_field\n"
1714 " ->RAW_encode_negtest(emb_descr, *fld_descr(field_idx),\n"
1715 " *myleaf.body.node.nodes[node_pos]);\n"
1716 " }\n"
1717 " } else {\n"
1718 " // `omitted' field.\n"
1719 " myleaf.body.node.nodes[node_pos] = NULL;\n"
1720 " }\n"
1721 " ++node_pos;\n"
1722 " }\n"
1723 " if (err_vals && err_vals->after) {\n"
1724 " if (err_vals->after->errval == NULL)\n"
1725 " TTCN_error(\"internal error: erroneous before value missing\");\n"
1726 " if (err_vals->after->raw) {\n"
1727 " encoded_length += err_vals->after->errval->"
1728 "RAW_encode_negtest_raw(*myleaf.body.node.nodes[node_pos++]);\n"
1729 " } else {\n"
1730 " if (err_vals->after->type_descr == NULL)\n"
1731 " TTCN_error(\"internal error: erroneous after typedescriptor missing\");\n"
1732 " encoded_length += err_vals->after->errval->"
1733 "RAW_encode(*(err_vals->after->type_descr), *myleaf.body.node.nodes[node_pos++]);\n"
1734 " }\n"
1735 " }\n"
1736 " if (is_optional_field) ++next_optional_idx;\n"
1737 " if ((p_err_descr->omit_after != -1) &&\n"
1738 " (field_idx >= p_err_descr->omit_after))\n"
1739 " break;\n"
1740 " }\n");
1741 /* Presence for the whole record. */
1742 if (sdef->hasRaw && sdef->raw.presence.nElements > 0) {
1743 /* Check the referenced fields. */
1744 int taglist_idx, field_idx;
1745 src = mputstr(src, " bool negtest_confl_presence = false;\n");
1746 for (taglist_idx = 0; taglist_idx < sdef->raw.presence.nElements; ++taglist_idx) {
1747 rawAST_coding_field_list *fields =
1748 sdef->raw.presence.fields + taglist_idx;
1749 for (field_idx = 0; field_idx < fields->nElements; ++field_idx) {
1750 if (field_idx == 0) {
1751 rawAST_coding_fields *field = fields->fields + field_idx;
1752 src = mputprintf(src,
1753 " if (idx_map[%d] < 0) {\n"
1754 " negtest_confl_presence = true;\n"
1755 " e_c.set_msg(\"Field '%s': \");\n"
1756 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1757 " \"Conflicting negative testing attributes, PRESENCE attribute "
1758 "will be ignored\");\n"
1759 " }\n",
1760 field->nthfield, field->nthfieldname);
1761 } else {
1762 break;
1763 }
1764 }
1765 }
1766 src = mputstr(src, " if (!negtest_confl_presence && (");
1767 src = genRawFieldChecker(src, &sdef->raw.presence, FALSE);
1768 src = mputstr(src,")) {\n");
1769 src = genRawTagChecker(src, &sdef->raw.presence);
1770 src = mputstr(src," }\n");
1771 }
1772 src = mputstr(src,
1773 " return myleaf.length = encoded_length;\n"
1774 "}\n\n");
1775 return src;
1776 }
1777
1778 void gen_xer(const struct_def *sdef, char **pdef, char **psrc)
1779 { /* XERSTUFF codegen for record/SEQUENCE */
1780 size_t i;
1781 char *def = *pdef, *src = *psrc;
1782 const char * const name = sdef->name;
1783
1784 /*
1785 * NOTE! Decisions based on the coding instructions of the components
1786 * (e.g. number of attributes) can be made at compile time.
1787 * Decisions on coding instructions of the record itself (e.g. D-F-E,
1788 * EMBED-VALUES, USE-NIL, USE-ORDER) __must__ be postponed to run-time,
1789 * because these can be applied to type references,
1790 * which will not be visible when the code is generated.
1791 */
1792
1793 /* Number of fields with ATTRIBUTE, includes ANY-ATTRIBUTES */
1794 size_t num_attributes = 0;
1795
1796 /* index of USE-ORDER member, which may be bumped into second place by EMBED-VALUES */
1797 size_t uo = (sdef->xerEmbedValuesPossible !=0);
1798
1799 /* start_at is the index of the first "real" member of the record */
1800 size_t start_at = uo + (sdef->xerUseOrderPossible != 0);
1801
1802 /* Number of optional non-attributes */
1803 size_t n_opt_elements = 0;
1804
1805 const boolean want_namespaces = !sdef->isASN1 /* TODO remove this when ASN.1 gets EXER */;
1806
1807 int aa_index = -1;
1808 /* Find the number of attributes (compile time) */
1809 for (i = 0; i < sdef->nElements; ++i) {
1810 if (sdef->elements[i].xerAttribute) {
1811 ++num_attributes;
1812 }
1813 else if (sdef->elements[i].xerAnyKind & ANY_ATTRIB_BIT) {
1814 ++num_attributes; /* ANY-ATTRIBUTES also included with attributes */
1815 aa_index = i;
1816 /* If the first member is ANY-ATTRIBUTES, then xerEmbedValuesPossible
1817 * is merely an illusion and USE-ORDER is not possible. */
1818 if (i==0) {
1819 start_at = uo = 0;
1820 }
1821 }
1822 else /* not attribute */ if (sdef->elements[i].isOptional) {
1823 ++n_opt_elements;
1824 }
1825 }
1826
1827 /* Write some helper functions */
1828 def = mputstr(def,
1829 "char **collect_ns(const XERdescriptor_t& p_td, size_t& num_ns, bool& def_ns) const;\n");
1830
1831 src = mputprintf(src,
1832 "char ** %s::collect_ns(const XERdescriptor_t& p_td, size_t& num_ns, bool& def_ns) const {\n"
1833 " size_t num_collected;\n"
1834 " char **collected_ns = Base_Type::collect_ns(p_td, num_collected, def_ns);\n"
1835 /* The above might throw but then nothing was allocated. */
1836 , name);
1837
1838 /* Collect namespaces from the "non-special" members (incl. attributes) */
1839 if (start_at < sdef->nElements) src = mputstr(src,
1840 " try {\n"
1841 " char **new_ns;\n"
1842 " size_t num_new;\n"
1843 " bool def_ns_1 = false;\n");
1844 for (i = start_at; i < sdef->nElements; ++i) {
1845 src = mputprintf(src,
1846 " new_ns = field_%s.collect_ns(%s_xer_, num_new, def_ns);\n"
1847 " merge_ns(collected_ns, num_collected, new_ns, num_new);\n"
1848 " def_ns = def_ns || def_ns_1;\n" /* alas, no ||= */
1849 , sdef->elements[i].name, sdef->elements[i].typegen
1850 );
1851 }
1852 if (sdef->xerUseNilPossible) {
1853 src = mputprintf(src,
1854 " if((p_td.xer_bits & USE_NIL) && !field_%s.ispresent()) {\n" /* "nil" attribute to be written*/
1855 " collected_ns = (char**)Realloc(collected_ns, sizeof(char*) * ++num_collected);\n"
1856 " const namespace_t *c_ns = p_td.my_module->get_controlns();\n"
1857 " collected_ns[num_collected-1] = mprintf(\" xmlns:%%s='%%s'\", c_ns->px, c_ns->ns);\n"
1858 " }\n"
1859 , sdef->elements[sdef->nElements-1].name
1860 );
1861 }
1862 if (start_at < sdef->nElements) src = mputstr(src,
1863 " }\n"
1864 " catch (...) {\n"
1865 /* Probably a TC_Error thrown from field_%s->collect_ns() if e.g.
1866 * encoding an unbound value. */
1867 " while (num_collected > 0) Free(collected_ns[--num_collected]);\n"
1868 " Free(collected_ns);\n"
1869 " throw;\n"
1870 " }\n"
1871 );
1872
1873 src = mputstr(src,
1874 " num_ns = num_collected;\n"
1875 " return collected_ns;\n"
1876 "}\n\n"
1877 );
1878
1879 src = mputprintf(src,
1880 "boolean %s::can_start(const char *name, const char *uri, const XERdescriptor_t& xd, unsigned int flavor) {\n"
1881 " boolean e_xer = is_exer(flavor &= ~XER_RECOF);\n"
1882 " if (!e_xer || !((xd.xer_bits & UNTAGGED) || (flavor & (USE_NIL|XER_RECOF)))) return check_name(name, xd, e_xer) && (!e_xer || check_namespace(uri, xd));\n"
1883 , name
1884 );
1885 for (i = start_at; i < sdef->nElements; ++i) {
1886 src = mputprintf(src,
1887 " else if (%s::can_start(name, uri, %s_xer_, flavor)) return true;\n"
1888 /* Here we know for sure it's exer */
1889 , sdef->elements[i].type
1890 , sdef->elements[i].typegen
1891 );
1892 if (!sdef->elements[i].isOptional) break;
1893 /* The last component with which it can begin is the first non-optional.
1894 * Does that sentence makes sense to you ? */
1895 }
1896 src = mputstr(src, " return false;\n}\n\n");
1897
1898 /* * * * * * * * * * XER_encode * * * * * * * * * * * * * * */
1899 src = mputprintf(src,
1900 "int %s::XER_encode(const XERdescriptor_t& p_td, "
1901 "TTCN_Buffer& p_buf, unsigned int p_flavor, int p_indent, embed_values_enc_struct_t*) const\n"
1902 "{\n"
1903 " if (!is_bound()) TTCN_EncDec_ErrorContext::error"
1904 "(TTCN_EncDec::ET_UNBOUND, \"Encoding an unbound value.\");\n"
1905 " TTCN_EncDec_ErrorContext ec_0(\"Component '\");\n"
1906 " TTCN_EncDec_ErrorContext ec_1;\n"
1907 " int encoded_length=(int)p_buf.get_len();\n"
1908 " int e_xer = is_exer(p_flavor);\n"
1909 " const boolean omit_tag = e_xer && p_indent "
1910 "&& ((p_td.xer_bits & (UNTAGGED|XER_ATTRIBUTE)) || (p_flavor & (USE_NIL|USE_TYPE_ATTR)));\n"
1911 " if (e_xer && (p_td.xer_bits & EMBED_VALUES)) p_flavor |= XER_CANONICAL;\n"
1912 " int is_indented = !is_canonical(p_flavor);\n"
1913 , name);
1914
1915 if (want_namespaces && !(num_attributes|sdef->xerUseQName)) src = mputstr(src,
1916 " const boolean need_control_ns = (p_td.xer_bits & (USE_NIL));\n");
1917
1918 if (start_at < sdef->nElements) { /* there _are_ non-special members */
1919 src = mputstr(src,
1920 " size_t num_collected = 0;\n"
1921 " char **collected_ns = NULL;\n"
1922 " bool def_ns = false;\n"
1923 " if (e_xer) {\n"
1924 " if (p_indent == 0) {\n" /* top-level */
1925 " collected_ns = collect_ns(p_td, num_collected, def_ns);\n" /* our own ns */
1926 " }\n"
1927 " else if ((p_flavor & DEF_NS_SQUASHED) && p_td.my_module && p_td.ns_index != -1){\n"
1928 " const namespace_t * ns = p_td.my_module->get_ns(p_td.ns_index);\n"
1929 " if (*ns->px == '\\0') {\n"
1930 " collected_ns = Base_Type::collect_ns(p_td, num_collected, def_ns);\n"
1931 " }\n"
1932 " }\n"
1933 " }\n"
1934 );
1935 }
1936
1937 if (want_namespaces) {
1938 src = mputstr(src,
1939 " const boolean empty_ns_hack = e_xer && !omit_tag && (p_indent > 0)\n"
1940 " && (p_td.xer_bits & FORM_UNQUALIFIED)\n"
1941 " && p_td.my_module && p_td.ns_index != -1\n"
1942 " && *p_td.my_module->get_ns(p_td.ns_index)->px == '\\0';\n"
1943 );
1944
1945 src = mputstr(src, " const boolean delay_close = e_xer");
1946 if (!(num_attributes | sdef->xerUseQName)) {
1947 src = mputprintf(src, " && (need_control_ns%s || empty_ns_hack)",
1948 (start_at < sdef->nElements) ? " || num_collected" : "");
1949 }
1950 src = mputstr(src, ";\n");
1951 }
1952
1953
1954 { /* write start tag */
1955 /* From "name>\n":
1956 * lose the \n if : not indenting or (single untagged(*) or attributes (*)) AND e_xer
1957 * lose the > if attributes are present (*) AND e_xer
1958 */
1959 src = mputprintf(src,
1960 " size_t chopped_chars = 0;\n"
1961 " if (!omit_tag) {\n"
1962 " if (is_indented) do_indent(p_buf, p_indent);\n"
1963 " p_buf.put_c('<');\n"
1964 " if (e_xer) write_ns_prefix(p_td, p_buf);\n"
1965 " p_buf.put_s((size_t)p_td.namelens[e_xer]%s-(!is_indented%s), "
1966 "(cbyte*)p_td.names[e_xer]);\n"
1967 " }\n"
1968 " else if (p_flavor & USE_TYPE_ATTR) {\n"
1969 " size_t buf_len = p_buf.get_len();\n"
1970 " const unsigned char * const buf_data = p_buf.get_data();\n"
1971 " if (buf_data[buf_len-1-chopped_chars] == '\\n') ++chopped_chars;\n"
1972 " if (buf_data[buf_len-1-chopped_chars] == '>' ) ++chopped_chars;\n"
1973 " if (chopped_chars) {\n"
1974 " p_buf.increase_length(-chopped_chars);\n"
1975 " }\n"
1976 " }\n"
1977 , (want_namespaces ? "-(delay_close || (e_xer && (p_td.xer_bits & HAS_1UNTAGGED)))" : "")
1978 , (want_namespaces ? " || delay_close" : ""));
1979 }
1980
1981 src = mputprintf(src,
1982 " int sub_len=0%s;\n"
1983 " p_flavor &= XER_MASK;\n",
1984 num_attributes ? ", tmp_len; (void)tmp_len" : "");
1985
1986 if (sdef->xerUseQName) {
1987 src = mputprintf(src,
1988 " if (e_xer && (p_td.xer_bits & USE_QNAME)) {\n"
1989 " if (field_%s.is_value()) {\n"
1990 " p_buf.put_s(11, (cbyte*)\" xmlns:b0='\");\n"
1991 " field_%s.XER_encode(%s_xer_, p_buf, p_flavor | XER_LIST, p_indent+1, 0);\n"
1992 " p_buf.put_c('\\'');\n"
1993 " }\n"
1994 " if (p_td.xer_bits & XER_ATTRIBUTE) begin_attribute(p_td, p_buf);\n"
1995 " else p_buf.put_c('>');\n"
1996 " if (field_%s.is_value()) {\n"
1997 " p_buf.put_s(3, (cbyte*)\"b0:\");\n"
1998 " sub_len += 3;\n"
1999 " }\n"
2000 " sub_len += field_%s.XER_encode(%s_xer_, p_buf, p_flavor | XER_LIST, p_indent+1, 0);\n"
2001 " if (p_td.xer_bits & XER_ATTRIBUTE) p_buf.put_c('\\'');\n"
2002 " } else" /* no newline */
2003 , sdef->elements[0].name
2004 , sdef->elements[0].name, sdef->elements[0].typegen
2005 , sdef->elements[0].name
2006 , sdef->elements[1].name, sdef->elements[1].typegen
2007 );
2008 }
2009 src = mputstr(src, " { // !QN\n");
2010
2011 /* First, the EMBED-VALUES member as an ordinary member if not doing EXER */
2012 if (sdef->xerEmbedValuesPossible) {
2013 src = mputprintf(src,
2014 " if (!e_xer && (p_td.xer_bits & EMBED_VALUES)) {\n"
2015 " ec_1.set_msg(\"%s': \");\n"
2016 " sub_len += field_%s.XER_encode(%s_xer_, p_buf, p_flavor, p_indent+1, 0);\n"
2017 " }\n"
2018 , sdef->elements[0].dispname
2019 , sdef->elements[0].name, sdef->elements[0].typegen
2020 );
2021 }
2022 /* Then, the USE-ORDER member as an ordinary member when !EXER */
2023 if (sdef->xerUseOrderPossible) {
2024 src = mputprintf(src,
2025 " if (!e_xer && (p_td.xer_bits & USE_ORDER)) {\n"
2026 " sub_len += field_%s.XER_encode(%s_xer_, p_buf, p_flavor, p_indent+1, 0);\n"
2027 " }\n"
2028 , sdef->elements[uo].name, sdef->elements[uo].typegen
2029 );
2030 }
2031
2032 if (start_at+num_attributes > sdef->nElements) FATAL_ERROR("defRecordClass1");
2033
2034 if (want_namespaces && (start_at < sdef->nElements)) {
2035 src = mputstr(src,
2036 " if (e_xer && num_collected) {\n"
2037 " size_t num_ns;\n"
2038 " for (num_ns = 0; num_ns < num_collected; ++num_ns) {\n"
2039 " p_buf.put_s(strlen(collected_ns[num_ns]), (cbyte*)collected_ns[num_ns]);\n"
2040 " Free(collected_ns[num_ns]);\n"
2041 " }\n"
2042 " Free(collected_ns);\n"
2043 " }\n\n"
2044 " if (def_ns) {\n"
2045 " p_flavor &= ~DEF_NS_SQUASHED;\n"
2046 " p_flavor |= DEF_NS_PRESENT;\n"
2047 " }\n"
2048 " else if (empty_ns_hack) {\n"
2049 " p_buf.put_s(9, (cbyte*)\" xmlns=''\");\n"
2050 " p_flavor &= ~DEF_NS_PRESENT;\n"
2051 " p_flavor |= DEF_NS_SQUASHED;\n"
2052 " }\n");
2053 }
2054
2055 /* Then, all the attributes (not added to sub_len) */
2056 for ( i = start_at; i < start_at + num_attributes; ++i ) {
2057 /* If the first component is a record-of with ANY-ATTRIBUTES,
2058 * it has been taken care of because it looked like an EMBED-VALUES */
2059 if (i==0 && sdef->xerEmbedValuesPossible && (sdef->elements[i].xerAnyKind & ANY_ATTRIB_BIT)) continue ;
2060 src = mputprintf(src,
2061 " ec_1.set_msg(\"%s': \");\n"
2062 " tmp_len = field_%s.XER_encode(%s_xer_, p_buf, p_flavor, p_indent+1, 0);\n"
2063 " %ssub_len += tmp_len;\n" /* do not add if attribute and EXER */
2064 , sdef->elements[i].dispname
2065 , sdef->elements[i].name, sdef->elements[i].typegen
2066 , sdef->elements[i].xerAttribute ? "if (!e_xer) " : ""
2067 );
2068 }
2069
2070 if (sdef->xerUseNilPossible) {
2071 src = mputprintf(src,
2072 " bool nil_attribute = e_xer && (p_td.xer_bits & USE_NIL) && !field_%s.ispresent();\n"
2073 " if (nil_attribute) {\n"
2074 " const namespace_t *control_ns = p_td.my_module->get_controlns();\n"
2075 " p_buf.put_c(' ');\n"
2076 " p_buf.put_s(strlen(control_ns->px), (cbyte*)control_ns->px);\n"
2077 " p_buf.put_c(':');\n"
2078 " p_buf.put_s(10, (cbyte*)\"nil='true'\");\n"
2079 " }\n"
2080 , sdef->elements[sdef->nElements-1].name
2081 );
2082 }
2083
2084 if (want_namespaces) {
2085 /* there were some attributes. close the start tag left open */
2086 src = mputprintf(src,
2087 " if (delay_close && (!omit_tag || chopped_chars)) p_buf.put_s(1%s, (cbyte*)\">\\n\");\n", /* close the start tag */
2088 (sdef->xerUntaggedOne /*|| sdef->xerUseNil*/) ? "" : "+is_indented"
2089 );
2090 }
2091
2092 if (sdef->xerEmbedValuesPossible) {
2093 src = mputprintf(src,
2094 " ec_1.set_msg(\"%s': \");\n"
2095 " if (e_xer && (p_td.xer_bits & EMBED_VALUES)) {\n"
2096 /* write the first string (must come AFTER the attributes) */
2097 " if (field_%s.size_of() > 0) {\n"
2098 " sub_len += field_%s[0].XER_encode(UNIVERSAL_CHARSTRING_xer_, p_buf, p_flavor | EMBED_VALUES, p_indent+1, 0);\n"
2099 " }\n"
2100 " }\n"
2101 , sdef->elements[0].dispname, sdef->elements[0].name, sdef->elements[0].name);
2102 if (want_namespaces) { /* here's another chance */
2103 src = mputprintf(src,
2104 " else if ( !(p_td.xer_bits & EMBED_VALUES)) {\n"
2105 " %sfield_%s.XER_encode(%s_xer_, p_buf, p_flavor, p_indent+1, 0);\n"
2106 " }\n"
2107 , ((sdef->elements[0].xerAnyKind & ANY_ATTRIB_BIT) ? "" : "sub_len += " )
2108 , sdef->elements[0].name, sdef->elements[0].typegen
2109 );
2110 }
2111 }
2112
2113 /* Then, all the non-attributes. Structuring the code like this depends on
2114 * all attributes appearing before all non-attributes (excluding
2115 * special members for EMBED-VALUES, USE-ORDER, etc.) */
2116 if (sdef->xerEmbedValuesPossible) {
2117 src = mputprintf(src,
2118 " embed_values_enc_struct_t* emb_val = 0;\n"
2119 " if (e_xer && (p_td.xer_bits & EMBED_VALUES) && field_%s.size_of() > 1) {\n"
2120 " emb_val = new embed_values_enc_struct_t;\n"
2121 /* If the first field is a record of ANY-ELEMENTs, then it won't be a pre-generated
2122 * record of universal charstring, so it needs a cast to avoid a compilation error */
2123 " emb_val->embval_array%s = (const PreGenRecordOf::PREGEN__RECORD__OF__UNIVERSAL__CHARSTRING%s*)&field_%s;\n"
2124 " emb_val->embval_array%s = NULL;\n"
2125 " emb_val->embval_index = 1;\n"
2126 " }\n"
2127 , sdef->elements[0].name
2128 , sdef->elements[0].optimizedMemAlloc ? "_opt" : "_reg"
2129 , sdef->elements[0].optimizedMemAlloc ? "__OPTIMIZED" : ""
2130 , sdef->elements[0].name
2131 , sdef->elements[0].optimizedMemAlloc ? "_reg" : "_opt");
2132 }
2133
2134 if (sdef->xerUseOrderPossible) {
2135 int max_ordered = sdef->nElements - start_at - num_attributes;
2136 int min_ordered = max_ordered - n_opt_elements;
2137 size_t offset = 0;
2138 size_t base = i;
2139 size_t limit = sdef->nElements;
2140 /* base and limit are indexes into sdef->elements[] */
2141 src = mputprintf(src,
2142 " int dis_order = e_xer && (p_td.xer_bits & USE_ORDER);\n"
2143 " int to_send = field_%s.lengthof();\n"
2144 " int uo_limit = dis_order ? to_send : %lu;\n"
2145 , sdef->elements[start_at-1].name
2146 , (unsigned long)(limit - base)
2147 );
2148 if (sdef->xerUseNilPossible) { /* USE-NIL on top of USE-ORDER */
2149 base = sdef->nElements;
2150 limit = sdef->totalElements;
2151 min_ordered = max_ordered = limit - base;
2152 src = mputprintf(src,
2153 " if (!nil_attribute) {\n"
2154 "%s"
2155 " if (!e_xer) sub_len += field_%s.XER_encode(%s_xer_, p_buf, p_flavor, p_indent+!omit_tag, 0);\n"
2156 " else" /* no newline */
2157 , (sdef->xerUseNilPossible ? " if (!(p_td.xer_bits & USE_ORDER)) p_flavor |= (p_td.xer_bits & USE_NIL);\n" : "")
2158 /* If USE-ORDER is on, the tag-removing effect of USE-NIL has been
2159 * performed by calling the sub-fields directly. */
2160 , sdef->elements[sdef->nElements-1].name
2161 , sdef->elements[sdef->nElements-1].typegen
2162 );
2163 }
2164
2165 /* check incorrect data */
2166 src = mputprintf(src,
2167 " {\n"
2168 " if (to_send < %d || to_send > %d) {\n"
2169 " ec_1.set_msg(\"%s': \");\n"
2170 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_CONSTRAINT, "
2171 "\"Wrong number of USE-ORDER, %%d instead of %d..%d\", to_send);\n"
2172 " uo_limit = -1;\n" /* squash the loop */
2173 " }\n"
2174 " else {\n" /* check duplicates */
2175 " int *seen = new int [to_send];\n"
2176 " int num_seen = 0;\n"
2177 " for (int ei = 0; ei < to_send; ++ei) {\n"
2178 " int val = field_%s[ei];\n"
2179 " for (int x = 0; x < num_seen; ++x) {\n"
2180 " if (val == seen[x]) { // complain\n"
2181 " ec_1.set_msg(\"%s': \");\n"
2182 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_CONSTRAINT,\n"
2183 " \"Duplicate value for USE-ORDER\");\n"
2184 " uo_limit = -1; // don't bother sending anything\n"
2185 " goto trouble;\n"
2186 " }\n"
2187 " }\n"
2188 " seen[num_seen++] = val;\n"
2189 " }\n"
2190 "trouble:\n"
2191 " delete [] seen;"
2192 " }\n"
2193 " "
2194 , min_ordered, max_ordered
2195 , sdef->elements[start_at-1].dispname
2196 , min_ordered, max_ordered
2197 , sdef->elements[start_at-1].name
2198 , sdef->elements[start_at-1].dispname
2199 );
2200
2201 src = mputprintf(src,
2202 " for (int i = 0; i < uo_limit; ++i) {\n"
2203 " switch (dis_order ? (int)field_%s[i] : i) {\n"
2204 , sdef->elements[start_at-1].name
2205 );
2206 for ( i = base; i < limit; ++i ) {
2207 src = mputprintf(src,
2208 " case %lu:\n"
2209 " ec_1.set_msg(\"%s': \");\n"
2210 " sub_len += field_%s%s%s%s.XER_encode(%s_xer_, p_buf, p_flavor, p_indent+!omit_tag, %s);\n"
2211
2212 , (unsigned long)offset++
2213 , sdef->elements[i].dispname
2214 , (sdef->xerUseNilPossible ? sdef->elements[sdef->nElements-1].name : sdef->elements[i].name)
2215 , (sdef->xerUseNilPossible ? "()." : "")
2216 , (sdef->xerUseNilPossible ? sdef->elements[i].name : "")
2217 , (sdef->xerUseNilPossible ? "()" : "")
2218 , sdef->elements[i].typegen
2219 , sdef->xerEmbedValuesPossible ? "emb_val" : "0"
2220 );
2221
2222 src = mputstr(src, " break;\n");
2223 } /* next element */
2224 src = mputstr(src,
2225 " default:\n"
2226 " TTCN_error(\"Runaway value while encoding USE-ORDER\");\n"
2227 " break;\n" /* cannot happen, complain */
2228 " }\n");
2229
2230 if (sdef->xerEmbedValuesPossible) {
2231 src = mputprintf(src,
2232 " if (e_xer && (p_td.xer_bits & EMBED_VALUES) && 0 != emb_val &&\n"
2233 " emb_val->embval_index < field_%s.size_of()) { // embed-val\n"
2234 " field_%s[emb_val->embval_index].XER_encode(\n"
2235 " UNIVERSAL_CHARSTRING_xer_, p_buf, p_flavor | EMBED_VALUES, p_indent+1, 0);\n"
2236 " ++emb_val->embval_index;\n"
2237 " }\n"
2238 , sdef->elements[0].name, sdef->elements[0].name);
2239 }
2240
2241
2242 src = mputstr(src,
2243 " }\n" /* end of loop */
2244 " } // exer\n");
2245 if (sdef->xerUseNilPossible) {
2246 src = mputstr(src, " } // nil_attr\n");
2247 }
2248 }
2249 else /* not USE-ORDER */
2250 for ( /* continue with i */; i < sdef->nElements; ++i ) {
2251 src = mputprintf(src,
2252 " ec_1.set_msg(\"%s': \");\n"
2253 , sdef->elements[i].dispname
2254 );
2255 src = mputprintf(src,
2256 " sub_len += field_%s.XER_encode(%s_xer_, p_buf, p_flavor%s, p_indent+!omit_tag, %s);\n"
2257 , sdef->elements[i].name, sdef->elements[i].typegen
2258 , sdef->xerUseNilPossible ? "| (p_td.xer_bits & USE_NIL)" : ""
2259 , sdef->xerEmbedValuesPossible ? "emb_val" : "0"
2260 );
2261
2262 if (sdef->xerEmbedValuesPossible) {
2263 src = mputprintf(src,
2264 " if (e_xer && (p_td.xer_bits & EMBED_VALUES) && 0 != emb_val &&\n"
2265 " emb_val->embval_index < field_%s.size_of()) {\n"
2266 " field_%s[emb_val->embval_index].XER_encode(\n"
2267 " UNIVERSAL_CHARSTRING_xer_, p_buf, p_flavor | EMBED_VALUES, p_indent+1, 0);\n"
2268 " ++emb_val->embval_index;\n"
2269 " }\n"
2270 , sdef->elements[0].name, sdef->elements[0].name);
2271 }
2272 } /* next field when not USE-ORDER */
2273
2274 if (sdef->xerEmbedValuesPossible) {
2275 src = mputprintf(src,
2276 " if (0 != emb_val) {\n"
2277 " if (emb_val->embval_index < field_%s.size_of()) {\n"
2278 " ec_1.set_msg(\"%s': \");\n"
2279 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_CONSTRAINT,\n"
2280 " \"Too many EMBED-VALUEs specified: %%d (expected %%d or less)\",\n"
2281 " field_%s.size_of(), emb_val->embval_index);\n"
2282 " }\n"
2283 " delete emb_val;\n"
2284 " }\n"
2285 , sdef->elements[0].name, sdef->elements[0].name, sdef->elements[0].name);
2286 }
2287
2288 src = mputstr(src, " } // QN?\n");
2289
2290 {
2291 src = mputprintf(src,
2292 " if (!omit_tag) {\n"
2293 " if (sub_len) {\n" /* something was written, now an end tag */
2294 " if (is_indented && !(e_xer && (p_td.xer_bits & (HAS_1UNTAGGED | USE_QNAME)))) {\n"
2295 " switch ((int)(e_xer && (p_td.xer_bits & USE_NIL))) {\n"
2296 " case 1: {\n"
2297 " const unsigned char *buf_end = p_buf.get_data() + (p_buf.get_len()-1);\n"
2298 " if (buf_end[-1] != '>' || *buf_end != '\\n') break;\n"
2299 /* else fall through */
2300 " }\n"
2301 " case 0:\n"
2302 " do_indent(p_buf, p_indent);\n"
2303 " break;\n"
2304 " }\n"
2305 " }\n"
2306 " p_buf.put_c('<');\n"
2307 " p_buf.put_c('/');\n"
2308 " if (e_xer) write_ns_prefix(p_td, p_buf);\n"
2309 " p_buf.put_s((size_t)p_td.namelens[e_xer]-!is_indented, (cbyte*)p_td.names[e_xer]);\n"
2310 " } else {\n" /* need to generate an empty element tag */
2311 " p_buf.increase_length(%s-1);\n" /* decrease length */
2312 " p_buf.put_s((size_t)2+is_indented, (cbyte*)\"/>\\n\");\n"
2313 " }}\n"
2314 , (sdef->xerUntaggedOne /*|| sdef->xerUseNil*/) ? "" : "-is_indented"
2315 );
2316 }
2317 src = mputstr(src,
2318 " return (int)p_buf.get_len() - encoded_length;\n"
2319 "}\n\n");
2320
2321 #ifndef NDEBUG
2322 src = mputprintf(src, "// %s has%s%s%s%s%s%s%s%s%s\n"
2323 "// written by %s in " __FILE__ " at %d\n"
2324 , name
2325 , (sdef->xerUntagged ? " UNTAGGED" : "")
2326 , (sdef->xerUntaggedOne ? "1" : "")
2327 , (sdef->xerUseNilPossible ? " USE_NIL?" : "")
2328 , (sdef->xerUseOrderPossible ? " USE_ORDER?" : "")
2329 , (sdef->xerUseQName ? " USE_QNAME" : "")
2330 , (sdef->xerUseTypeAttr ? " USE_TYPE_ATTR" : "")
2331 , (sdef->xerUseUnion ? " USE-UNION" : "")
2332 , (sdef->xerHasNamespaces ? " namespace" : "")
2333 , (sdef->xerEmbedValuesPossible ? " EMBED?" : "")
2334 , __FUNCTION__, __LINE__
2335 );
2336 #endif
2337
2338 src = mputprintf(src, /* XERSTUFF decodegen for record/SEQUENCE*/
2339 "int %s::XER_decode(const XERdescriptor_t& p_td, XmlReaderWrap& p_reader,"
2340 " unsigned int p_flavor, embed_values_dec_struct_t*)\n"
2341 "{\n"
2342 " bound_flag = TRUE;\n"
2343 /* Remove XER_LIST, XER_RECOF from p_flavor. This is not required
2344 * for is_exer (which tests another bit), but for subsequent code. */
2345 " int e_xer = is_exer(p_flavor);\n"
2346 " int xerbits = p_td.xer_bits;\n"
2347 " if (p_flavor & XER_TOPLEVEL) xerbits &= ~UNTAGGED;\n"
2348 " const boolean omit_tag = e_xer && ((xerbits & (UNTAGGED|XER_ATTRIBUTE)) "
2349 "|| (p_flavor & (USE_NIL|USE_TYPE_ATTR)));\n"
2350 "%s"
2351 " const boolean parent_tag = e_xer && (p_flavor & (USE_TYPE_ATTR));\n"
2352 " (void)parent_tag;\n"
2353 " p_flavor &= XER_MASK;\n" /* also removes "toplevel" bit */
2354 " int rd_ok, xml_depth=-1, type;\n"
2355 " {\n" /* scope for the error contexts */
2356 , name
2357 , (start_at + num_attributes < sdef->nElements || (sdef->xerEmbedValuesPossible && num_attributes==0)
2358 ? " boolean tag_closed = (p_flavor & PARENT_CLOSED) != 0;\n" : "")
2359 /* tag_closed needed for non-attribute normal members only,
2360 * or if EMBED-VALUES is possible, but isn't. */
2361 );
2362
2363 if (sdef->xerUseNilPossible) src = mputstr(src,
2364 " boolean nil_attribute = FALSE;\n");
2365
2366 src = mputprintf(src,
2367 " TTCN_EncDec_ErrorContext ec_0(\"Component '\");\n"
2368 " TTCN_EncDec_ErrorContext ec_1;\n"
2369 " if (!omit_tag) for (rd_ok=p_reader.Ok(); rd_ok==1; rd_ok=p_reader.Read()) {\n"
2370 " type = p_reader.NodeType();\n"
2371 " if (type==XML_READER_TYPE_ELEMENT) {\n"
2372 " verify_name(p_reader, p_td, e_xer);\n"
2373 " xml_depth = p_reader.Depth();\n"
2374 "%s"
2375 " break;\n"
2376 " }\n"
2377 " }\n"
2378 , (start_at + num_attributes < sdef->nElements || (sdef->xerEmbedValuesPossible && num_attributes==0)
2379 ? " tag_closed = p_reader.IsEmptyElement();\n": "")
2380 );
2381
2382
2383 if (sdef->xerUseQName) {
2384 src = mputprintf(src,
2385 " if (e_xer && (p_td.xer_bits & USE_QNAME)) {\n"
2386 " if (p_td.xer_bits & XER_ATTRIBUTE) rd_ok = 1;\n"
2387 " else for (rd_ok = p_reader.Read(); rd_ok == 1; rd_ok = p_reader.Read()) {\n"
2388 " type = p_reader.NodeType();\n"
2389 " if (type == XML_READER_TYPE_TEXT) break;\n"
2390 " }\n"
2391 " if (rd_ok==1) {\n"
2392 " xmlChar *new_val = p_reader.NewValue();\n"
2393 " xmlChar *v_npfx = (xmlChar*)strchr((char*)new_val, ':');\n"
2394 " xmlChar *v_pfx;\n"
2395 " if (v_npfx != NULL) {\n"
2396 " *v_npfx++ = '\\0';\n"
2397 " v_pfx = new_val;\n"
2398 " }\n"
2399 " else {\n"
2400 " v_npfx = new_val;\n"
2401 " v_pfx = NULL;\n"
2402 " }\n"
2403 " xmlChar *q_ns = p_reader.LookupNamespace(v_pfx);\n"
2404 " if (q_ns) field_%s = (const char*)q_ns;\n"
2405 " else field_%s = OMIT_VALUE;\n"
2406 " field_%s = (const char*)v_npfx;\n"
2407 " xmlFree(q_ns);\n"
2408 " xmlFree(new_val);\n"
2409 " }\n"
2410 " } else {\n"
2411 , sdef->elements[0].name
2412 , sdef->elements[0].name
2413 , sdef->elements[1].name
2414 );
2415 } /* QName */
2416
2417 if (num_attributes || sdef->xerEmbedValuesPossible || sdef->xerUseOrderPossible) {
2418 src = mputstr(src, "if (e_xer) {\n");
2419 }
2420
2421 /* ********************************************************************
2422 * ATTRIBUTES
2423 ***************************/
2424 if (num_attributes || sdef->xerUseNilPossible /* maybe QNAME too ? */) {
2425 size_t aaa;
2426 src = mputstr(src, " if (!omit_tag || parent_tag) {\n");
2427
2428 /* Prepare for attributes not present in the XML.
2429 * Set all attributes with defaultForEmpty to the D-F-E value.
2430 * Set all optional components with ATTRIBUTE to omit.
2431 *
2432 * If EMBED-VALUES is possible, the first component can't be optional.
2433 * The same is true for the USE-ORDER component. Hence start_at. */
2434 for (aaa = start_at; aaa < start_at + num_attributes; ++aaa) {
2435 if (sdef->elements[aaa].xerAttribute) { /* "proper" ATTRIBUTE */
2436 src = mputprintf(src,
2437 " if (%s_xer_.dfeValue) field_%s = "
2438 "*static_cast<const %s*>(%s_xer_.dfeValue);\n"
2439 , sdef->elements[aaa].typegen, sdef->elements[aaa].name
2440 , sdef->elements[aaa].type , sdef->elements[aaa].typegen);
2441 if (sdef->elements[aaa].isOptional) src = mputprintf(src,
2442 " else field_%s = OMIT_VALUE;\n", sdef->elements[aaa].name);
2443 }
2444 else { /* must be the ANY-ATTRIBUTES */
2445 src = mputprintf(src,
2446 " field_%s%s;\n"
2447 , sdef->elements[aaa].name
2448 , sdef->elements[aaa].isOptional ? " = OMIT_VALUE" : ".set_size(0)");
2449 }
2450 }
2451
2452 if (num_attributes==0 /* therefore sdef->xerUseNilPossible is true */ ) {
2453 /* Only the "nil" attribute may be present. If there is no USE-NIL,
2454 * then there can be no attributes at all. */
2455 src = mputstr(src,
2456 " if (e_xer && (p_td.xer_bits & (USE_NIL|USE_TYPE_ATTR))) {\n");
2457 }
2458
2459 if (aa_index > -1) src = mputstr(src, " size_t num_aa = 0;\n");
2460 if (sdef->xerUseNilPossible) {
2461 src = mputstr(src,
2462 " static const namespace_t *control_ns = p_td.my_module->get_controlns();\n");
2463 }
2464
2465 src = mputstr(src,
2466 " for (rd_ok = p_reader.MoveToFirstAttribute(); rd_ok==1 && "
2467 "p_reader.NodeType()==XML_READER_TYPE_ATTRIBUTE; "
2468 "rd_ok = p_reader.AdvanceAttribute()) {\n"
2469 " if (p_reader.IsNamespaceDecl()) continue;\n");
2470 /* if the only attribute is ANY-ATTRIBUTE, it doesn't need attr_name */
2471 if (num_attributes==1 && aa_index!=-1 /*&& !sdef->xerUseNilPossible*/) {}
2472 else {
2473 src = mputstr(src,
2474 " const char *attr_name = (const char*)p_reader.LocalName();\n"
2475 " const char *ns_uri = (const char*)p_reader.NamespaceUri();\n");
2476 }
2477
2478 if (sdef->xerUseNilPossible) {
2479 src = mputprintf(src,
2480 " const char *prefix = (const char*)p_reader.Prefix();\n"
2481 /* prefix may be NULL, control_ns->px is never NULL or empty */
2482 " if (prefix && !strcmp(prefix, control_ns->px)\n"
2483 " && !strcmp((const char*)p_reader.LocalName(), \"nil\")){\n"
2484 " const char *value = (const char*)p_reader.Value();\n"
2485 " if (!strcmp(value, \"1\") || !strcmp(value, \"true\")) {\n"
2486 " field_%s = OMIT_VALUE;\n"
2487 " nil_attribute = TRUE;\n"
2488 /* found the "nil" attribute */
2489 " }\n"
2490 " } else"
2491 , sdef->elements[sdef->nElements-1].name);
2492 }
2493
2494 for (i = start_at; i < start_at + num_attributes; ++i) {
2495 if (i == aa_index) continue; /* ANY_ATTR. is handled below */
2496 src = mputprintf(src,
2497 " if (check_name(attr_name, %s_xer_, 1) && check_namespace(ns_uri, %s_xer_)) {\n"
2498 " ec_1.set_msg(\"%s': \");\n"
2499 " field_%s.XER_decode(%s_xer_, p_reader, p_flavor | (p_td.xer_bits & USE_NIL), 0);\n"
2500 " } else"
2501 , sdef->elements[i].typegen, sdef->elements[i].typegen
2502 , sdef->elements[i].dispname /* set_msg */
2503 , sdef->elements[i].name, sdef->elements[i].typegen
2504 );
2505 }
2506
2507 if (sdef->control_ns_prefix && !(num_attributes==1 && aa_index!=-1)) {
2508 src = mputprintf(src,
2509 " if (parent_tag && !strcmp(attr_name, \"type\") "
2510 "&& !strcmp((const char*)p_reader.Prefix(), \"%s\")) {} else\n"
2511 , sdef->control_ns_prefix);
2512 /* xsi:type; already processed by parent with USE-UNION or USE-TYPE */
2513 }
2514
2515
2516 if (aa_index >= 0) {
2517 /* we are at a dangling else */
2518 src = mputprintf(src,
2519 " {\n"
2520 " TTCN_EncDec_ErrorContext ec_0(\"Attribute %%d: \", (int)num_aa);\n"
2521 " UNIVERSAL_CHARSTRING& new_elem = field_%s%s[num_aa++];\n"
2522 /* Construct the AnyAttributeFormat (X.693amd1, 18.2.6) */
2523 " TTCN_Buffer aabuf;\n"
2524 " const xmlChar *x_name = p_reader.LocalName();\n"
2525 " const xmlChar *x_val = p_reader.Value();\n"
2526 " const xmlChar *x_uri = p_reader.NamespaceUri();\n"
2527 " if (%s_xer_.xer_bits & (ANY_FROM | ANY_EXCEPT)) {\n"
2528 " check_namespace_restrictions(%s_xer_, (const char*)x_uri);\n"
2529 " }\n"
2530 /* We don't care about p_reader.Prefix() */
2531 /* Using strlen to count bytes */
2532 " aabuf.put_s(x_uri ? strlen((const char*)x_uri) : 0, x_uri);\n"
2533 " if (x_uri && *x_uri) aabuf.put_c(' ');\n"
2534 " aabuf.put_s(x_name ? strlen((const char*)x_name) : 0, x_name);\n"
2535 " aabuf.put_c('=');\n"
2536 " aabuf.put_c('\"');\n"
2537 " aabuf.put_s(x_val ? strlen((const char*)x_val) : 0, x_val);\n"
2538 " aabuf.put_c('\"');\n"
2539 " new_elem.decode_utf8(aabuf.get_len(), aabuf.get_data());\n"
2540 " } \n"
2541 , sdef->elements[aa_index].name
2542 , sdef->elements[aa_index].isOptional ? "()" : ""
2543 , sdef->elements[aa_index].typegen, sdef->elements[aa_index].typegen
2544 );
2545 }
2546 else {
2547 /* we are at a dangling else */
2548 src = mputstr(src, " {\n");
2549 if (sdef->control_ns_prefix) {
2550 src = mputprintf(src,
2551 // Lastly check for the xsi:schemaLocation attribute, this does not
2552 // affect TTCN-3, but it shouldn't cause a DTE
2553 " if (!p_reader.LocalName() || strcmp((const char*)p_reader.LocalName(), \"schemaLocation\") ||\n"
2554 " !p_reader.Prefix() || strcmp((const char*)p_reader.Prefix(), \"%s\"))\n"
2555 , sdef->control_ns_prefix);
2556 }
2557 src = mputstr(src,
2558 " {\n"
2559 " ec_0.set_msg(\" \"); ec_1.set_msg(\" \");\n" /* we have no component */
2560 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_INVAL_MSG, "
2561 "\"Unexpected attribute '%s', ns '%s'\", attr_name, ns_uri ? ns_uri : \"\");\n"
2562 " }\n"
2563 " }\n");
2564 }
2565 src = mputstr(src, " }\n"); /* for */
2566
2567 for (i = start_at; i < start_at + num_attributes; ++i) {
2568 if (sdef->elements[i].isOptional) continue; /* allowed to be missing */
2569 src = mputprintf(src, " if (!field_%s.is_bound()) "
2570 "TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_INVAL_MSG, "
2571 "\"Missing attribute '%s'\");\n"
2572 , sdef->elements[i].name, sdef->elements[i].dispname);
2573 }
2574
2575 if (num_attributes==0) src = mputstr(src, " }\n"); /* if USE_NIL or USE_TYPE_ATTR */
2576 src = mputstr(src, " }\n"); /* process (attributes) in (own or parent) tag */
2577 } /* * * * * * * * * end if(attributes...) * * * * * * * * * * * * */
2578
2579 src = mputstr(src,
2580 " if ((!omit_tag || parent_tag) && !p_reader.IsEmptyElement()) "
2581 "rd_ok = p_reader.Read();\n");
2582
2583 if (sdef->xerEmbedValuesPossible && num_attributes==0) {
2584 /* EMBED-VALUES possible, but isn't: the first component is a non-special
2585 * record of strings. This means there are no attributes, unless
2586 * the first component is an ATTRIBUTE or ANY-ATTRIBUTES. */
2587 src = mputprintf(src,
2588 " if (!(p_td.xer_bits & EMBED_VALUES)) {\n"
2589 " ec_1.set_msg(\"%s': \");\n"
2590 " field_%s.XER_decode(%s_xer_, p_reader, "
2591 "p_flavor | (p_td.xer_bits & USE_NIL)| (tag_closed ? PARENT_CLOSED : 0), 0);\n"
2592 " }\n"
2593 , sdef->elements[0].dispname
2594 , sdef->elements[0].name, sdef->elements[0].typegen
2595 );
2596 }
2597
2598 if (num_attributes || sdef->xerEmbedValuesPossible || sdef->xerUseOrderPossible) {
2599 src = mputstr(src,
2600 "} else {\n" /* now the non-EXER processing of (would-be) attributes */
2601 " if (!p_reader.IsEmptyElement()) p_reader.Read();\n"
2602 );
2603 }
2604
2605 if (sdef->xerUseOrderPossible) {
2606 src = mputstr(src,
2607 " if (e_xer && p_td.xer_bits & USE_ORDER) ; else {");
2608 }
2609
2610 if (start_at + num_attributes > 0)
2611 {
2612 /* No attributes nor USE-NIL:
2613 * Just decode the specials and would-be attributes. */
2614
2615 // FIXME: WTF is this?
2616 //if (sdef->xerEmbedValuesPossible) {
2617 // /* Only decode the first member if it really is EMBED-VALUES */
2618 // src = mputprintf(src, "if (p_td.xer_bits & EMBED_VALUES) ");
2619 //}
2620 for (i = 0; i < start_at + num_attributes; ++i) {
2621 /* Decode the field */
2622 src = mputprintf(src,
2623 " {\n"
2624 " ec_1.set_msg(\"%s': \");\n"
2625 " field_%s.XER_decode(%s_xer_, p_reader, p_flavor | (p_td.xer_bits & USE_NIL), 0);\n"
2626 " }\n"
2627 , sdef->elements[i].dispname
2628 , sdef->elements[i].name, sdef->elements[i].typegen
2629 );
2630 } /* next field */
2631
2632 if (sdef->xerUseOrderPossible) {
2633 src = mputstr(src, " }\n");
2634 }
2635 }
2636
2637 if (num_attributes || sdef->xerEmbedValuesPossible || sdef->xerUseOrderPossible) {
2638 src = mputstr(src, "}\n");
2639 }
2640
2641 if (sdef->xerEmbedValuesPossible) {
2642 src = mputprintf(src,
2643 " embed_values_dec_struct_t* emb_val = 0;\n"
2644 " if (e_xer && (p_td.xer_bits & EMBED_VALUES)) {\n"
2645 " emb_val = new embed_values_dec_struct_t;\n"
2646 /* If the first field is a record of ANY-ELEMENTs, then it won't be a pre-generated
2647 * record of universal charstring, so it needs a cast to avoid a compilation error */
2648 " emb_val->embval_array%s = (PreGenRecordOf::PREGEN__RECORD__OF__UNIVERSAL__CHARSTRING%s*)&field_%s;\n"
2649 " emb_val->embval_array%s = NULL;\n"
2650 " emb_val->embval_index = 0;\n"
2651 " field_%s.set_size(0);\n"
2652 " }\n"
2653 , sdef->elements[0].optimizedMemAlloc ? "_opt" : "_reg"
2654 , sdef->elements[0].optimizedMemAlloc ? "__OPTIMIZED" : ""
2655 , sdef->elements[0].name
2656 , sdef->elements[0].optimizedMemAlloc ? "_reg" : "_opt"
2657 , sdef->elements[0].name);
2658 }
2659
2660 if (sdef->xerUseOrderPossible) {
2661 size_t begin = start_at + num_attributes; /* first non-attribute */
2662 size_t end = sdef->nElements;
2663 size_t n_optionals = 0, n_embed;
2664 int max_ordered = sdef->nElements - start_at - num_attributes;
2665 int min_ordered = max_ordered - n_opt_elements;
2666 if (sdef->xerUseNilPossible) { /* USE-NIL on top of USE-ORDER */
2667 begin = sdef->nElements;
2668 end = sdef->totalElements;
2669 }
2670 n_embed = end - begin;
2671
2672 src = mputstr(src,
2673 " if (e_xer && (p_td.xer_bits & USE_ORDER)) {\n"
2674 );
2675 for (i = begin; i < end; ++i) {
2676 if (sdef->elements[i].isOptional) {
2677 src = mputprintf(src, " field_%s = OMIT_VALUE;\n",
2678 sdef->elements[i].name);
2679 ++n_optionals;
2680 }
2681 }
2682
2683 if (sdef->xerUseNilPossible) { /* USE-NIL and USE-ORDER */
2684 src = mputprintf(src,
2685 " if (nil_attribute) field_%s.set_size(0);\n else"
2686 , sdef->elements[uo].name);
2687 }
2688
2689 src = mputprintf(src,
2690 " {\n"
2691 " field_%s.set_size(0);\n"
2692 " if (!tag_closed) {\n" /* Nothing to order if there are no child elements */
2693 " int e_val, num_seen = 0, *seen_f = new int[%lu];\n"
2694 , sdef->elements[uo].name
2695 , (unsigned long)(n_embed)
2696 );
2697 if (sdef->xerEmbedValuesPossible) {
2698 // The index of the latest embedded value can change outside of this function
2699 // (if the field is a untagged record of), in this case the next value should
2700 // be ignored, as it's already been handled by the record of
2701 src = mputstr(src, " int last_embval_index = 0;\n");
2702 }
2703 src = mputprintf(src,
2704 " bool early_exit = false;\n"
2705 " for (int i=0; i < %lu; ++i) {\n"
2706 " for (rd_ok=p_reader.Ok(); rd_ok==1; rd_ok=p_reader.Read()) {\n"
2707 , (unsigned long)(n_embed));
2708
2709 if (sdef->xerEmbedValuesPossible) {
2710 /* read and store embedValues text if present */
2711 src = mputprintf(src,
2712 " if (0 != emb_val && p_reader.NodeType()==XML_READER_TYPE_TEXT) {\n"
2713 " UNIVERSAL_CHARSTRING emb_ustr((const char*)p_reader.Value());\n"
2714 " field_%s[emb_val->embval_index] = emb_ustr;\n"
2715 " }\n"
2716 , sdef->elements[0].name);
2717 }
2718
2719 src = mputstr(src,
2720 " type = p_reader.NodeType();\n"
2721 " if (type==XML_READER_TYPE_ELEMENT) break;\n"
2722 " if (type == XML_READER_TYPE_END_ELEMENT) {\n"
2723 " early_exit = true;\n"
2724 " break;\n"
2725 " }\n"
2726 " }\n"
2727 " if (rd_ok != 1 || early_exit) break;\n"
2728 " const char * x_name = (const char*)p_reader.LocalName();\n" /* Name or LocalName ? */);
2729
2730 if (sdef->xerEmbedValuesPossible) {
2731 src = mputstr(src,
2732 " if (0 != emb_val) {\n"
2733 " if (last_embval_index == emb_val->embval_index) {\n"
2734 " ++emb_val->embval_index;\n"
2735 " }\n"
2736 " last_embval_index = emb_val->embval_index;\n"
2737 " }\n");
2738 }
2739
2740 /* * * * * code for USE-ORDER * * * * */
2741
2742 for (i = begin; i < end; ++i) {
2743 // Check non-anyElement fields first
2744 if (!(sdef->elements[i].xerAnyKind & ANY_ELEM_BIT)) {
2745 src = mputprintf(src,
2746 " if (check_name(x_name, %s_xer_, 1)) {\n"
2747 " ec_1.set_msg(\"%s': \");\n"
2748 " field_%s%s%s%s.XER_decode(%s_xer_, p_reader, p_flavor, %s);\n"
2749 , sdef->elements[i].typegen
2750 , sdef->elements[i].dispname
2751 , (sdef->xerUseNilPossible ? sdef->elements[sdef->nElements-1].name: sdef->elements[i].name)
2752 , (sdef->xerUseNilPossible ? "()." : "")
2753 , (sdef->xerUseNilPossible ? sdef->elements[i].name : "")
2754 , (sdef->xerUseNilPossible ? "()" : "")
2755 , sdef->elements[i].typegen
2756 , sdef->xerEmbedValuesPossible ? "emb_val" : "0"
2757 );
2758 src = mputprintf(src,
2759 " field_%s[i] = e_val = %s::of_type::%s;\n"
2760 , sdef->elements[uo].name
2761 , sdef->elements[uo].typegen, sdef->elements[i].name);
2762 src = mputstr(src, " }\n else");
2763 }
2764 }
2765 src = mputstr(src,
2766 " {\n"
2767 " boolean any_found = false;\n"
2768 " if (!any_found)");
2769 for (i = begin; i < end; ++i) {
2770 // Check anyElement fields after all other fields
2771 if (sdef->elements[i].xerAnyKind & ANY_ELEM_BIT) {
2772 src = mputstr(src, " {\n");
2773 src = mputprintf(src,
2774 " e_val = %s::of_type::%s;\n"
2775 , sdef->elements[uo].typegen, sdef->elements[i].name);
2776 src = mputprintf(src,
2777 " boolean next_any = false;\n"
2778 " for (int d_f = 0; d_f < num_seen; ++d_f) {\n"
2779 " if (e_val == seen_f[d_f]) {\n"
2780 " next_any = true;\n"
2781 " }\n"
2782 " }\n"
2783 " if (!next_any) {\n"
2784 " ec_1.set_msg(\"%s': \");\n"
2785 " field_%s%s%s%s.XER_decode(%s_xer_, p_reader, p_flavor, 0);\n"
2786 " field_%s[i] = e_val;\n"
2787 " any_found = true;\n"
2788 " }\n"
2789 " }\n"
2790 " if (!any_found)"
2791 , sdef->elements[i].dispname
2792 , (sdef->xerUseNilPossible ? sdef->elements[sdef->nElements-1].name: sdef->elements[i].name)
2793 , (sdef->xerUseNilPossible ? "()." : "")
2794 , (sdef->xerUseNilPossible ? sdef->elements[i].name : "")
2795 , (sdef->xerUseNilPossible ? "()" : "")
2796 , sdef->elements[i].typegen, sdef->elements[uo].name
2797 );
2798 }
2799 }
2800
2801 src = mputstr(src,
2802 " {\n" /* take care of the dangling else */
2803 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_INVAL_MSG,\n"
2804 " \"Bad XML tag '%s' instead of a valid field\", x_name);\n"
2805 " break;\n"
2806 " }\n"
2807 " }\n"
2808 " for (int d_f = 0; d_f < num_seen; ++d_f)\n"
2809 " if (e_val == seen_f[d_f])\n"
2810 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_CONSTRAINT, \"Duplicate field\");\n"
2811 " seen_f[num_seen++] = e_val;\n"
2812 " } // next i\n");
2813
2814 if (sdef->xerEmbedValuesPossible) {
2815 /* read and store embedValues text if present */
2816 src = mputprintf(src,
2817 " if (0 != emb_val) {\n"
2818 " if (p_reader.NodeType()==XML_READER_TYPE_TEXT) {\n"
2819 " UNIVERSAL_CHARSTRING emb_ustr((const char*)p_reader.Value());\n"
2820 " field_%s[emb_val->embval_index] = emb_ustr;\n"
2821 " }\n"
2822 " if (last_embval_index == emb_val->embval_index) {\n"
2823 " ++emb_val->embval_index;\n"
2824 " }\n"
2825 " }\n"
2826 , sdef->elements[0].name);
2827 }
2828
2829 src = mputprintf(src,
2830 " delete [] seen_f;\n"
2831 " }\n"
2832 " int n_collected = field_%s.size_of();\n"
2833 " if (p_td.xer_bits & USE_NIL) {\n"
2834 " ;\n"
2835 " } else {\n"
2836 " if (n_collected < %d || n_collected > %d) {\n"
2837 " ec_0.set_msg(\" \");\n"
2838 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_CONSTRAINT, \"Wrong number of elements\");\n"
2839 " }\n"
2840 " }\n"
2841 " } // !tag_closed\n"
2842 " } else { // !uo\n"
2843 , sdef->elements[uo].dispname
2844 , min_ordered, max_ordered
2845 );
2846 } /* end if(UseOrder possible) */
2847
2848 /* * * * * non-UseOrder code always written, executed when * * * *
2849 * * * * * UseOrder not possible or in the "else" clause * * * * */
2850
2851 if (sdef->xerUseNilPossible) {
2852 /* value absent, nothing more to do */
2853 src = mputstr(src,
2854 " if (nil_attribute) {\n"
2855 " p_reader.MoveToElement();\n"
2856 " } else {\n");
2857 }
2858 if (sdef->xerEmbedValuesPossible) {
2859 // The index of the latest embedded value can change outside of this function
2860 // (if the field is a untagged record of), in this case the next value should
2861 // be ignored, as it's already been handled by the record of
2862 // Omitted fields can also reset this value
2863 src = mputstr(src, " int last_embval_index = 0;\n");
2864 }
2865 /* for all the non-attribute fields... */
2866 for (i = start_at + num_attributes; i < sdef->nElements; ++i) {
2867 if (sdef->xerEmbedValuesPossible) {
2868 /* read and store embedValues text if present */
2869 src = mputprintf(src,
2870 " if (0 != emb_val) {\n"
2871 " if (p_reader.NodeType()==XML_READER_TYPE_TEXT) {\n"
2872 " UNIVERSAL_CHARSTRING emb_ustr((const char*)p_reader.Value());\n"
2873 " field_%s[emb_val->embval_index] = emb_ustr;\n"
2874 " }\n"
2875 " if (last_embval_index == emb_val->embval_index) {\n"
2876 " ++emb_val->embval_index;\n"
2877 " }\n"
2878 " last_embval_index = emb_val->embval_index;\n"
2879 " }\n"
2880 , sdef->elements[0].name);
2881 }
2882 /* The DEFAULT-FOR-EMPTY member can not be involved with EMBED-VALUES,
2883 * so we can use the same pattern: optional "if(...) else" before {}
2884 * XXX check with single-element record where nElements-1 == 0 !! */
2885 if (sdef->kind == RECORD && i == sdef->nElements-1) {
2886 src = mputprintf(src,
2887 " if (e_xer && p_td.dfeValue && p_reader.IsEmptyElement()) {\n"
2888 " field_%s = *static_cast<const %s*>(p_td.dfeValue);\n"
2889 " }\n"
2890 " else"
2891 , sdef->elements[i].name, sdef->elements[i].type);
2892 }
2893 /* Decode the field */
2894 src = mputprintf(src,
2895 " {\n"
2896 " ec_1.set_msg(\"%s': \");\n"
2897 , sdef->elements[i].dispname);
2898
2899 if ( (sdef->elements[i].xerAnyKind & ANY_ELEM_BIT)
2900 && !strcmp(sdef->elements[i].type,"UNIVERSAL_CHARSTRING") ) {
2901 // In case the field is an optional anyElement -> check if it should be omitted
2902 if (sdef->elements[i].isOptional) {
2903 src = mputprintf(src,
2904 " if (field_%s.XER_check_any_elem(p_reader, \"%s\", tag_closed))\n "
2905 , sdef->elements[i].name
2906 , (i == sdef->nElements - 1) ? "NULL" : sdef->elements[i + 1].name);
2907 } else {
2908 // If the record is emptyElement, there's no way it will have an anyElement field
2909 src = mputstr(src, " if (tag_closed) p_reader.Read(); \n");
2910 }
2911 }
2912
2913 src = mputprintf(src,
2914 " field_%s.XER_decode(%s_xer_, p_reader, p_flavor"
2915 " | (p_td.xer_bits & USE_NIL)| (tag_closed ? PARENT_CLOSED : 0), %s);\n"
2916 " }\n"
2917 , sdef->elements[i].name, sdef->elements[i].typegen
2918 , sdef->xerEmbedValuesPossible ? "emb_val" : "0");
2919 if (sdef->xerEmbedValuesPossible) {
2920 src = mputprintf(src,
2921 " if (!field_%s.is_present()) {\n"
2922 // there was no new element, the last embedded value is for the next field
2923 // (or the end of the record if this is the last field)
2924 " last_embval_index = -1;\n"
2925 " }\n"
2926 , sdef->elements[i].name);
2927 }
2928 } /* next field */
2929
2930 if (sdef->xerEmbedValuesPossible) {
2931 /* read and store embedValues text if present */
2932 src = mputprintf(src,
2933 " if (0 != emb_val) {\n"
2934 " if (p_reader.NodeType()==XML_READER_TYPE_TEXT) {\n"
2935 " UNIVERSAL_CHARSTRING emb_ustr((const char*)p_reader.Value());\n"
2936 " field_%s[emb_val->embval_index] = emb_ustr;\n"
2937 " }\n"
2938 " if (last_embval_index == emb_val->embval_index) {\n"
2939 " ++emb_val->embval_index;\n"
2940 " }\n"
2941 " }\n"
2942 , sdef->elements[0].name);
2943 }
2944
2945 if (sdef->xerUseNilPossible) {
2946 src = mputstr(src, " } // use_nil\n");
2947 }
2948
2949 if (sdef->xerUseOrderPossible) {
2950 src = mputstr(src, " } // uo\n");
2951 }
2952
2953 if (sdef->xerEmbedValuesPossible) {
2954 src = mputprintf(src,
2955 " if (0 != emb_val) {\n"
2956 " %s::of_type empty_string(\"\");\n"
2957 " for (int j_j = 0; j_j < emb_val->embval_index; ++j_j) {\n"
2958 " if (!field_%s[j_j].is_bound()) field_%s[j_j] = empty_string;\n"
2959 " }\n"
2960 " delete emb_val;\n"
2961 " }\n"
2962 , sdef->elements[0].type
2963 , sdef->elements[0].name
2964 , sdef->elements[0].name
2965 );
2966 }
2967
2968 if (sdef->xerUseQName) {
2969 src = mputstr(src, " } // qn\n");
2970 }
2971
2972 src = mputstr(src,
2973 " } // errorcontext\n"); /* End scope for error context objects */
2974
2975 /* Check if every non-optional field has been set */
2976 for (i = 0; i < sdef->nElements; ++i) {
2977 if (!sdef->elements[i].isOptional) {
2978 src = mputprintf(src,
2979 " if (!field_%s.is_bound()) {\n"
2980 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_INCOMPL_MSG,\n"
2981 " \"No data found for non-optional field '%s'\");\n"
2982 " }\n"
2983 , sdef->elements[i].name, sdef->elements[i].dispname);
2984 }
2985 }
2986 src = mputstr(src,
2987 " if (!omit_tag) {\n"
2988 " int current_depth;\n"
2989 " for (rd_ok = p_reader.Ok(); rd_ok == 1; rd_ok = p_reader.Read()) {\n"
2990 " type = p_reader.NodeType();\n"
2991 " if ((current_depth = p_reader.Depth()) > xml_depth) {\n"
2992 " if (XML_READER_TYPE_ELEMENT == type) {\n"
2993 /* An element deeper than our start tag has not been processed */
2994 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_TAG,\n"
2995 " \"Unprocessed XML tag `%s'\", (const char *)p_reader.Name());\n"
2996 " }\n"
2997 " continue;\n"
2998 " }\n"
2999 " else if (current_depth == xml_depth) {\n"
3000 " if (XML_READER_TYPE_ELEMENT == type) {\n"
3001 " verify_name(p_reader, p_td, e_xer);\n"
3002 " if (p_reader.IsEmptyElement()) {\n"
3003 " p_reader.Read();\n" /* advance one more time */
3004 " break;\n"
3005 " }\n"
3006 " }\n"
3007 " else if (XML_READER_TYPE_END_ELEMENT == type) {\n"
3008 " verify_end(p_reader, p_td, xml_depth, e_xer);\n"
3009 " rd_ok = p_reader.Read();\n"
3010 " break;\n"
3011 " }\n"
3012 " }\n"
3013 " else break;" /* depth is less, we are in trouble... */
3014 " }\n"
3015 " }\n"
3016 " return 1;\n}\n\n");
3017
3018 *pdef = def;
3019 *psrc = src;
3020 }
3021
3022 void defRecordClass1(const struct_def *sdef, output_struct *output)
3023 {
3024 size_t i;
3025 size_t mandatory_fields_count;
3026 const char *name = sdef->name, *dispname = sdef->dispname;
3027 const char* kind_str = sdef->kind == SET ? "set" : "record";
3028 char *def = NULL, *src = NULL;
3029 boolean ber_needed = sdef->isASN1 && enable_ber();
3030 boolean raw_needed = sdef->hasRaw && enable_raw();
3031 boolean text_needed = sdef->hasText && enable_text();
3032 boolean xer_needed = sdef->hasXer && enable_xer();
3033 boolean json_needed = sdef->hasJson && enable_json();
3034
3035 /* class declaration code */
3036 output->header.class_decls = mputprintf(output->header.class_decls,
3037 "class %s;\n", name);
3038
3039 if (sdef->nElements <= 0) {
3040 defEmptyRecordClass(sdef, output);
3041 return;
3042 }
3043
3044 /* class definition and source code */
3045 if(ber_needed || raw_needed || text_needed || xer_needed || json_needed) {
3046 def=mputprintf
3047 (def,
3048 #ifndef NDEBUG
3049 "// written by %s in " __FILE__ " at line %d\n"
3050 #endif
3051 "class %s : public Base_Type {\n"
3052 #ifndef NDEBUG
3053 , __FUNCTION__, __LINE__
3054 #endif
3055 , name);
3056 } else {
3057 def=mputprintf(def, "class %s {\n", name);
3058 }
3059
3060 /* fields */
3061 for (i = 0; i < sdef->nElements; i++) {
3062 if(sdef->elements[i].isOptional)
3063 def = mputprintf(def, " OPTIONAL<%s> field_%s;\n",
3064 sdef->elements[i].type,
3065 sdef->elements[i].name);
3066 else
3067 def = mputprintf(def, " %s field_%s;\n",
3068 sdef->elements[i].type, sdef->elements[i].name);
3069 }
3070
3071 /* bound flag */
3072 def = mputstr(def, " boolean bound_flag;\n");
3073
3074 /* default constructor */
3075 def = mputprintf(def, "public:\n"
3076 " %s();\n", name);
3077 src = mputprintf(src, "%s::%s()\n"
3078 "{\n"
3079 " bound_flag = FALSE;\n"
3080 "}\n\n", name, name);
3081
3082 /* constructor by fields */
3083 def = mputprintf(def, " %s(", name);
3084 src = mputprintf(src, "%s::%s(", name, name);
3085
3086 for (i = 0; i < sdef->nElements; i++) {
3087 char *tmp = NULL;
3088 if (i > 0) tmp = mputstr(tmp, ",\n ");
3089 if (sdef->elements[i].isOptional)
3090 tmp = mputprintf
3091 (tmp,
3092 "const OPTIONAL<%s>& par_%s",
3093 sdef->elements[i].type, sdef->elements[i].name);
3094 else
3095 tmp = mputprintf
3096 (tmp,
3097 "const %s& par_%s",
3098 sdef->elements[i].type, sdef->elements[i].name);
3099 def = mputstr(def, tmp);
3100 src = mputstr(src, tmp);
3101 Free(tmp);
3102 }
3103 def = mputstr(def, ");\n");
3104 src = mputstr(src, ")\n"
3105 " : ");
3106 for (i = 0; i < sdef->nElements; i++) {
3107 if (i > 0) src = mputstr(src, ",\n");
3108 src = mputprintf(src, " field_%s(par_%s)", sdef->elements[i].name,
3109 sdef->elements[i].name);
3110 }
3111 src = mputstr(src, "\n"
3112 "{\n"
3113 " bound_flag = TRUE;\n"
3114 "}\n\n");
3115
3116 /* copy constructor */
3117 def = mputprintf(def, " %s(const %s& other_value);\n", name, name);
3118 src = mputprintf(src, "%s::%s(const %s& other_value)\n"
3119 "{\n"
3120 "if(!other_value.is_bound()) "
3121 "TTCN_error(\"Copying an unbound value of type %s.\");\n"
3122 "bound_flag = TRUE;\n",
3123 name, name, name, dispname);
3124 for (i = 0; i < sdef->nElements; i++) {
3125 src = mputprintf(src,
3126 "if (other_value.%s().is_bound()) field_%s = other_value.%s();\n"
3127 "else field_%s.clean_up();\n",
3128 sdef->elements[i].name, sdef->elements[i].name, sdef->elements[i].name,
3129 sdef->elements[i].name);
3130 }
3131 src = mputstr(src, "}\n\n");
3132
3133 /* not a component */
3134 def = mputstr(def, " inline boolean is_component() { return FALSE; }\n");
3135
3136 /* clean_up */
3137 def = mputstr(def, " void clean_up();\n");
3138 src = mputprintf(src, "void %s::clean_up()\n"
3139 "{\n", name);
3140 for (i = 0; i < sdef->nElements; i++) {
3141 src = mputprintf(src,
3142 "field_%s.clean_up();\n", sdef->elements[i].name);
3143 }
3144 src = mputstr(src,
3145 "bound_flag = FALSE;\n"
3146 "}\n\n");
3147
3148 /* = operator */
3149 def = mputprintf(def, " %s& operator=(const %s& other_value);\n", name, name);
3150 src = mputprintf(src, "%s& %s::operator=(const %s& other_value)\n"
3151 "{\n"
3152 "if (this != &other_value) {\n"
3153 " if(!other_value.is_bound()) "
3154 "TTCN_error(\"Assignment of an unbound value of type %s.\");\n"
3155 " bound_flag = TRUE;\n",
3156 name, name, name, dispname);
3157 for (i = 0; i < sdef->nElements; i++) {
3158 src = mputprintf(src,
3159 " if (other_value.%s().is_bound()) field_%s = other_value.%s();\n"
3160 " else field_%s.clean_up();\n",
3161 sdef->elements[i].name, sdef->elements[i].name, sdef->elements[i].name,
3162 sdef->elements[i].name);
3163 }
3164 src = mputstr(src,
3165 "}\n"
3166 "return *this;\n"
3167 "}\n\n");
3168
3169 /* == operator */
3170 def = mputprintf(def, " boolean operator==(const %s& other_value) "
3171 "const;\n", name);
3172 src = mputprintf(src,
3173 "boolean %s::operator==(const %s& other_value) const\n"
3174 "{\n"
3175 "if (!is_bound() && !other_value.is_bound()) return TRUE;\n"
3176 "return ", name, name);
3177 for (i = 0; i < sdef->nElements; i++) {
3178 if (i > 0) src = mputstr(src, "\n && ");
3179 src = mputprintf(src, "field_%s==other_value.field_%s",
3180 sdef->elements[i].name, sdef->elements[i].name);
3181 }
3182 src = mputstr(src, ";\n}\n\n");
3183
3184 /* != and () operator */
3185 def = mputprintf(def,
3186 " inline boolean operator!=(const %s& other_value) const\n"
3187 " { return !(*this == other_value); }\n\n", name);
3188
3189 /* is_bound */
3190 def = mputprintf(def,
3191 " boolean is_bound() const;\n\n");
3192 src = mputprintf(src,
3193 "boolean %s::is_bound() const\n"
3194 "{\n"
3195 "if (bound_flag) return TRUE;\n", name);
3196 for(i=0; i < sdef->nElements; i++) {
3197 if(sdef->elements[i].isOptional) {
3198 src = mputprintf(src,
3199 "if(OPTIONAL_OMIT == field_%s.get_selection() || field_%s.is_bound()) return TRUE;\n",
3200 sdef->elements[i].name, sdef->elements[i].name);
3201 } else {
3202 src = mputprintf(src,
3203 "if(field_%s.is_bound()) return TRUE;\n",
3204 sdef->elements[i].name);
3205 }
3206 }
3207 src = mputprintf(src,
3208 "return FALSE;\n"
3209 "}\n");
3210
3211 /* is_present */
3212 def = mputstr(def,
3213 "inline boolean is_present() const { return is_bound(); }\n");
3214
3215 /* is_value */
3216 def = mputprintf(def,
3217 " boolean is_value() const;\n\n");
3218 src = mputprintf(src,
3219 "boolean %s::is_value() const\n"
3220 "{\n"
3221 "if (!is_bound()) return FALSE;\n", name);
3222 for(i=0; i < sdef->nElements; i++) {
3223 if(sdef->elements[i].isOptional) {
3224 src = mputprintf(src,
3225 "if(OPTIONAL_OMIT != field_%s.get_selection() && !field_%s.is_value()) return FALSE;\n",
3226 sdef->elements[i].name, sdef->elements[i].name);
3227 } else {
3228 src = mputprintf(src,
3229 "if(!field_%s.is_value()) return FALSE;\n",
3230 sdef->elements[i].name);
3231 }
3232 }
3233 src = mputprintf(src,
3234 "return TRUE;\n}\n");
3235
3236 /* field accessor methods */
3237 for (i = 0; i < sdef->nElements; i++) {
3238 if(sdef->elements[i].isOptional)
3239 def = mputprintf
3240 (def,
3241 " inline OPTIONAL<%s>& %s()\n"
3242 " {return field_%s;}\n"
3243 " inline const OPTIONAL<%s>& %s() const\n"
3244 " {return field_%s;}\n",
3245 sdef->elements[i].type, sdef->elements[i].name,
3246 sdef->elements[i].name,
3247 sdef->elements[i].type, sdef->elements[i].name,
3248 sdef->elements[i].name);
3249 else def = mputprintf
3250 (def,
3251 " inline %s& %s()\n"
3252 " {return field_%s;}\n"
3253 " inline const %s& %s() const\n"
3254 " {return field_%s;}\n",
3255 sdef->elements[i].type, sdef->elements[i].name,
3256 sdef->elements[i].name, sdef->elements[i].type,
3257 sdef->elements[i].name, sdef->elements[i].name);
3258
3259 }
3260
3261 /* sizeof operation */
3262 mandatory_fields_count = 0;
3263 for (i = 0; i < sdef->nElements; i++)
3264 if (!sdef->elements[i].isOptional) mandatory_fields_count++;
3265
3266 def = mputstr(def, " int size_of() const;\n");
3267 src = mputprintf(src,
3268 "int %s::size_of() const\n"
3269 "{\n"
3270 " if (!is_bound()) "
3271 "TTCN_error(\"Calculating the size of an unbound record/set value of type %s\");\n"
3272 , name, dispname);
3273 if (sdef->nElements == mandatory_fields_count) {
3274 src = mputprintf(src, " return %lu;\n", (unsigned long) mandatory_fields_count);
3275 }
3276 else {
3277 src = mputprintf(src, " int ret_val = %lu;\n",
3278 (unsigned long) mandatory_fields_count);
3279 for (i = 0; i < sdef->nElements; i++)
3280 if (sdef->elements[i].isOptional)
3281 src = mputprintf(src,
3282 " if (field_%s.ispresent()) ret_val++;\n",
3283 sdef->elements[i].name);
3284 src = mputstr(src, " return ret_val;\n");
3285 }
3286 src = mputstr(src, "}\n\n");
3287
3288 /* log function */
3289 def = mputstr(def, " void log() const;\n");
3290 src = mputprintf(src,
3291 "void %s::log() const\n{\n"
3292 "if (!is_bound()) {\n"
3293 "TTCN_Logger::log_event_unbound();\n"
3294 "return;\n"
3295 "}\n", name);
3296 for (i = 0; i < sdef->nElements; i++) {
3297 src = mputstr(src, "TTCN_Logger::log_event_str(\"");
3298 if (i == 0) src = mputc(src, '{');
3299 else src = mputc(src, ',');
3300 src = mputprintf(src, " %s := \");\n"
3301 "field_%s.log();\n",
3302 sdef->elements[i].dispname, sdef->elements[i].name);
3303 }
3304 src = mputstr(src, "TTCN_Logger::log_event_str(\" }\");\n}\n\n");
3305
3306 /* set param function */
3307 def = mputstr(def, " void set_param(Module_Param& param);\n");
3308 src = mputprintf
3309 (src,
3310 "void %s::set_param(Module_Param& param)\n{\n"
3311 " bound_flag = TRUE;\n"
3312 " if (dynamic_cast<Module_Param_Name*>(param.get_id()) != NULL &&\n"
3313 " param.get_id()->next_name()) {\n"
3314 // Haven't reached the end of the module parameter name
3315 // => the name refers to one of the fields, not to the whole record
3316 " char* param_field = param.get_id()->get_current_name();\n"
3317 " if (param_field[0] >= '0' && param_field[0] <= '9') {\n"
3318 " param.error(\"Unexpected array index in module parameter, expected a valid field\"\n"
3319 " \" name for %s type `%s'\");\n"
3320 " }\n"
3321 " ", name, kind_str, dispname);
3322 for (i = 0; i < sdef->nElements; i++) {
3323 src = mputprintf(src,
3324 "if (strcmp(\"%s\", param_field) == 0) {\n"
3325 " %s().set_param(param);\n"
3326 " return;\n"
3327 " } else ",
3328 sdef->elements[i].dispname, sdef->elements[i].name);
3329 }
3330 src = mputprintf(src,
3331 "param.error(\"Field `%%s' not found in %s type `%s'\", param_field);\n"
3332 " }\n"
3333 " param.basic_check(Module_Param::BC_VALUE, \"%s value\");\n"
3334 " Module_Param_Ptr mp = &param;\n"
3335 " if (param.get_type() == Module_Param::MP_Reference) {\n"
3336 " mp = param.get_referenced_param();\n"
3337 " }\n"
3338 " switch (mp->get_type()) {\n"
3339 " case Module_Param::MP_Value_List:\n"
3340 " if (%lu<mp->get_size()) {\n"
3341 " param.error(\"%s value of type %s has %lu fields but list value has %%d fields\", (int)mp->get_size());\n"
3342 " }\n",
3343 kind_str, dispname, kind_str, (unsigned long)sdef->nElements, kind_str, dispname, (unsigned long)sdef->nElements);
3344
3345 for (i = 0; i < sdef->nElements; ++i) {
3346 src = mputprintf(src,
3347 " if (mp->get_size()>%lu && mp->get_elem(%lu)->get_type()!=Module_Param::MP_NotUsed) %s().set_param(*mp->get_elem(%lu));\n",
3348 (unsigned long)i, (unsigned long)i, sdef->elements[i].name, (unsigned long)i);
3349 }
3350 src = mputstr(src,
3351 " break;\n"
3352 " case Module_Param::MP_Assignment_List: {\n"
3353 " Vector<bool> value_used(mp->get_size());\n"
3354 " value_used.resize(mp->get_size(), false);\n");
3355 for (i = 0; i < sdef->nElements; ++i) {
3356 src = mputprintf(src,
3357 " for (size_t val_idx=0; val_idx<mp->get_size(); val_idx++) {\n"
3358 " Module_Param* const curr_param = mp->get_elem(val_idx);\n"
3359 " if (!strcmp(curr_param->get_id()->get_name(), \"%s\")) {\n"
3360 " if (curr_param->get_type()!=Module_Param::MP_NotUsed) {\n"
3361 " %s().set_param(*curr_param);\n"
3362 " }\n"
3363 " value_used[val_idx]=true;\n"
3364 " }\n"
3365 " }\n"
3366 , sdef->elements[i].dispname, sdef->elements[i].name);
3367 }
3368 src = mputprintf(src,
3369 " for (size_t val_idx=0; val_idx<mp->get_size(); val_idx++) if (!value_used[val_idx]) {\n"
3370 " mp->get_elem(val_idx)->error(\"Non existent field name in type %s: %%s\", mp->get_elem(val_idx)->get_id()->get_name());\n"
3371 " break;\n"
3372 " }\n"
3373 " } break;\n"
3374 " default:\n"
3375 " param.type_error(\"%s value\", \"%s\");\n"
3376 " }\n"
3377 "}\n\n", dispname, kind_str, dispname);
3378
3379 /* get param function */
3380 def = mputstr(def, "Module_Param* get_param(Module_Param_Name& param_name) const;\n");
3381 src = mputprintf(src,
3382 "Module_Param* %s::get_param(Module_Param_Name& param_name) const\n"
3383 "{\n"
3384 " if (!is_bound()) {\n"
3385 " return new Module_Param_Unbound();\n"
3386 " }\n"
3387 " if (param_name.next_name()) {\n"
3388 // Haven't reached the end of the module parameter name
3389 // => the name refers to one of the fields, not to the whole record
3390 " char* param_field = param_name.get_current_name();\n"
3391 " if (param_field[0] >= '0' && param_field[0] <= '9') {\n"
3392 " TTCN_error(\"Unexpected array index in module parameter reference, \"\n"
3393 " \"expected a valid field name for %s type `%s'\");\n"
3394 " }\n"
3395 " ", name, kind_str, dispname);
3396 for (i = 0; i < sdef->nElements; i++) {
3397 src = mputprintf(src,
3398 "if (strcmp(\"%s\", param_field) == 0) {\n"
3399 " return %s().get_param(param_name);\n"
3400 " } else ",
3401 sdef->elements[i].dispname, sdef->elements[i].name);
3402 }
3403 src = mputprintf(src,
3404 "TTCN_error(\"Field `%%s' not found in %s type `%s'\", param_field);\n"
3405 " }\n"
3406 " Module_Param_Assignment_List* mp = new Module_Param_Assignment_List();\n"
3407 , kind_str, dispname);
3408 for (i = 0; i < sdef->nElements; i++) {
3409 src = mputprintf(src,
3410 " Module_Param* mp_field_%s = field_%s.get_param(param_name);\n"
3411 " mp_field_%s->set_id(new Module_Param_FieldName(mcopystr(\"%s\")));\n"
3412 " mp->add_elem(mp_field_%s);\n"
3413 , sdef->elements[i].name, sdef->elements[i].name
3414 , sdef->elements[i].name, sdef->elements[i].dispname
3415 , sdef->elements[i].name);
3416 }
3417 src = mputstr(src,
3418 " return mp;\n"
3419 " }\n\n");
3420
3421 /* set implicit omit function, recursive */
3422 def = mputstr(def, " void set_implicit_omit();\n");
3423 src = mputprintf(src, "void %s::set_implicit_omit()\n{\n", name);
3424 for (i = 0; i < sdef->nElements; i++) {
3425 if (sdef->elements[i].isOptional) {
3426 src = mputprintf(src,
3427 "if (!%s().is_bound()) %s() = OMIT_VALUE;\n"
3428 "else %s().set_implicit_omit();\n",
3429 sdef->elements[i].name, sdef->elements[i].name, sdef->elements[i].name);
3430 } else {
3431 src = mputprintf(src,
3432 "if (%s().is_bound()) %s().set_implicit_omit();\n",
3433 sdef->elements[i].name, sdef->elements[i].name);
3434 }
3435 }
3436 src = mputstr(src, "}\n\n");
3437
3438 /* text encoder function */
3439 def = mputstr(def, " void encode_text(Text_Buf& text_buf) const;\n");
3440 src = mputprintf(src,
3441 "void %s::encode_text(Text_Buf& text_buf) const\n{\n"
3442 "if (!is_bound()) "
3443 "TTCN_error(\"Text encoder: Encoding an unbound record/set value of type %s.\");\n"
3444 , name, dispname);
3445 for (i = 0; i < sdef->nElements; i++) {
3446 src = mputprintf(src, "field_%s.encode_text(text_buf);\n",
3447 sdef->elements[i].name);
3448 }
3449 src = mputstr(src, "}\n\n");
3450
3451 /* text decoder function */
3452 def = mputstr(def, " void decode_text(Text_Buf& text_buf);\n");
3453 src = mputprintf(src,
3454 "void %s::decode_text(Text_Buf& text_buf)\n{\n"
3455 "bound_flag = TRUE;\n", name);
3456 for (i = 0; i < sdef->nElements; i++) {
3457 src = mputprintf(src, "field_%s.decode_text(text_buf);\n",
3458 sdef->elements[i].name);
3459 }
3460 src = mputstr(src, "}\n\n");
3461
3462 /* The common "classname::encode()" and "classname::decode()" functions */
3463 if(ber_needed || raw_needed || text_needed || xer_needed || json_needed)
3464 def_encdec(name, &def, &src, ber_needed, raw_needed,
3465 text_needed, xer_needed, json_needed, FALSE);
3466
3467 /* BER functions */
3468 if(ber_needed) {
3469 /* BER_encode_TLV() */
3470 src=mputprintf
3471 (src,
3472 "ASN_BER_TLV_t* %s::BER_encode_TLV(const TTCN_Typedescriptor_t& p_td,"
3473 " unsigned p_coding) const\n"
3474 "{\n"
3475 " if (!is_bound()) TTCN_EncDec_ErrorContext::error"
3476 "(TTCN_EncDec::ET_UNBOUND, \"Encoding an unbound value.\");\n"
3477 " BER_chk_descr(p_td);\n"
3478 " ASN_BER_TLV_t *new_tlv=ASN_BER_TLV_t::construct(NULL);\n"
3479 " TTCN_EncDec_ErrorContext ec_0(\"Component '\");\n"
3480 " TTCN_EncDec_ErrorContext ec_1;\n"
3481 , name
3482 );
3483 for(i=0; i<sdef->nElements; i++) {
3484 if(!default_as_optional && sdef->elements[i].isDefault) { /* is DEFAULT */
3485 src=mputprintf
3486 (src,
3487 " if(field_%s!=%s) {\n"
3488 " ec_1.set_msg(\"%s': \");\n"
3489 " new_tlv->add_TLV(field_%s.BER_encode_TLV(%s_descr_,"
3490 " p_coding));\n"
3491 " }\n"
3492 , sdef->elements[i].name, sdef->elements[i].defvalname
3493 , sdef->elements[i].dispname
3494 , sdef->elements[i].name, sdef->elements[i].typedescrname
3495 );
3496 }
3497 else { /* is not DEFAULT */
3498 src=mputprintf
3499 (src,
3500 " ec_1.set_msg(\"%s': \");\n"
3501 " new_tlv->add_TLV(field_%s.BER_encode_TLV(%s_descr_,"
3502 " p_coding));\n"
3503 , sdef->elements[i].dispname
3504 , sdef->elements[i].name, sdef->elements[i].typedescrname
3505 );
3506 } /* !isDefault */
3507 } /* for i */
3508 if(sdef->kind==SET) {
3509 src=mputstr
3510 (src,
3511 " if(p_coding==BER_ENCODE_DER)\n"
3512 " new_tlv->sort_tlvs_tag();\n"
3513 );
3514 }
3515 src=mputstr
3516 (src,
3517 " new_tlv=ASN_BER_V2TLV(new_tlv, p_td, p_coding);\n"
3518 " return new_tlv;\n"
3519 "}\n"
3520 "\n"
3521 );
3522
3523 /* BER_decode_TLV() */
3524 src=mputprintf
3525 (src,
3526 "boolean %s::BER_decode_TLV(const TTCN_Typedescriptor_t& p_td,"
3527 " const ASN_BER_TLV_t& p_tlv, unsigned L_form)\n"
3528 "{\n"
3529 " bound_flag = TRUE;\n"
3530 " BER_chk_descr(p_td);\n"
3531 " ASN_BER_TLV_t stripped_tlv;\n"
3532 " BER_decode_strip_tags(*p_td.ber, p_tlv, L_form, stripped_tlv);\n"
3533 " TTCN_EncDec_ErrorContext ec_0(\"While decoding '%s' type: \");\n"
3534 " stripped_tlv.chk_constructed_flag(TRUE);\n"
3535 " size_t V_pos=0;\n"
3536 " ASN_BER_TLV_t tmp_tlv;\n"
3537 , name, sdef->dispname
3538 );
3539
3540 if(sdef->kind==RECORD)
3541 { /* SEQUENCE decoding */
3542 src=mputstr
3543 (src,
3544 " boolean tlv_present=FALSE;\n"
3545 " {\n"
3546 " TTCN_EncDec_ErrorContext ec_1(\"Component '\");\n"
3547 " TTCN_EncDec_ErrorContext ec_2;\n"
3548 );
3549 for(i=0; i<sdef->nElements; i++) {
3550 src=mputprintf
3551 (src,
3552 " ec_2.set_msg(\"%s': \");\n"
3553 " if(!tlv_present) tlv_present=BER_decode_constdTLV_next"
3554 "(stripped_tlv, V_pos, L_form, tmp_tlv);\n"
3555 , sdef->elements[i].dispname
3556 );
3557 if(sdef->elements[i].isDefault) { /* is DEFAULT */
3558 src=mputprintf
3559 (src,
3560 " if(!tlv_present || !field_%s.BER_decode_isMyMsg(%s_descr_,"
3561 " tmp_tlv))\n"
3562 " field_%s=%s;\n"
3563 " else {\n"
3564 " field_%s.BER_decode_TLV(%s_descr_, tmp_tlv,"
3565 " L_form);\n"
3566 " tlv_present=FALSE;\n"
3567 " }\n"
3568 , sdef->elements[i].name, sdef->elements[i].typedescrname
3569 , sdef->elements[i].name, sdef->elements[i].defvalname
3570 , sdef->elements[i].name, sdef->elements[i].typedescrname
3571 );
3572 }
3573 else if(sdef->elements[i].isOptional) { /* is OPTIONAL */
3574 src=mputprintf
3575 (src,
3576 " if(!tlv_present) field_%s=OMIT_VALUE;\n"
3577 " else {\n"
3578 " field_%s.BER_decode_TLV(%s_descr_, tmp_tlv, L_form);\n"
3579 " if(field_%s.ispresent()) tlv_present=FALSE;\n"
3580 " }\n"
3581 , sdef->elements[i].name
3582 , sdef->elements[i].name, sdef->elements[i].typedescrname
3583 , sdef->elements[i].name
3584 );
3585 }
3586 else { /* is not DEFAULT OPTIONAL */
3587 src=mputprintf
3588 (src,
3589 " if(!tlv_present){\n"
3590 " ec_2.error(TTCN_EncDec::ET_INCOMPL_MSG,\"Invalid or incomplete message was received.\");\n"
3591 " return FALSE;\n"
3592 " }\n"
3593 " field_%s.BER_decode_TLV(%s_descr_, tmp_tlv, L_form);\n"
3594 " tlv_present=FALSE;\n"
3595 , sdef->elements[i].name, sdef->elements[i].typedescrname
3596 );
3597 } /* !isDefault */
3598 } /* for i */
3599 src=mputstr
3600 (src,
3601 " }\n"
3602 " BER_decode_constdTLV_end(stripped_tlv, V_pos, L_form, tmp_tlv,"
3603 " tlv_present);\n"
3604 );
3605 } /* SEQUENCE decoding */
3606 else { /* SET decoding */
3607 src=mputprintf
3608 (src,
3609 " const char *fld_name[%lu]={"
3610 , (unsigned long) sdef->nElements
3611 );
3612 for(i=0; i<sdef->nElements; i++)
3613 src=mputprintf
3614 (src,
3615 "%s\"%s\""
3616 , i?", ":""
3617 , sdef->elements[i].dispname
3618 );
3619 /* field indicator:
3620 * 0x01: value arrived
3621 * 0x02: is optional / not used :)
3622 * 0x04: has default / not used :)
3623 */
3624 src=mputprintf
3625 (src,
3626 "};\n"
3627 " unsigned char fld_indctr[%lu]={"
3628 , (unsigned long) sdef->nElements
3629 );
3630 for(i=0; i<sdef->nElements; i++)
3631 src=mputprintf
3632 (src,
3633 "%s0"
3634 , i?", ":""
3635 );
3636 src=mputstr
3637 (src,
3638 "};\n"
3639 " size_t fld_curr;\n"
3640 " while(BER_decode_constdTLV_next(stripped_tlv, V_pos,"
3641 " L_form, tmp_tlv)) {\n"
3642 );
3643 for(i=0; i<sdef->nElements; i++)
3644 src=mputprintf
3645 (src,
3646 " %sif(field_%s.BER_decode_isMyMsg(%s_descr_, tmp_tlv)) {\n"
3647 " fld_curr=%lu;\n"
3648 " TTCN_EncDec_ErrorContext ec_1(\"Component '%%s': \","
3649 " fld_name[%lu]);\n"
3650 " field_%s.BER_decode_TLV(%s_descr_, tmp_tlv, L_form);\n"
3651 " }\n"
3652 , i?"else ":""
3653 , sdef->elements[i].name, sdef->elements[i].typedescrname
3654 , (unsigned long) i, (unsigned long) i
3655 , sdef->elements[i].name, sdef->elements[i].typedescrname
3656 );
3657 src=mputprintf
3658 (src,
3659 " else {\n"
3660 " /* ellipsis or error... */\n"
3661 " fld_curr=static_cast<size_t>(-1);\n"
3662 " }\n"
3663 " if(fld_curr!=static_cast<size_t>(-1)) {\n"
3664 " if(fld_indctr[fld_curr])\n"
3665 " ec_0.error(TTCN_EncDec::ET_DEC_DUPFLD, \"Duplicated"
3666 " value for component '%%s'.\", fld_name[fld_curr]);\n"
3667 " fld_indctr[fld_curr]=1;\n"
3668 " }\n" /* if != -1 */
3669 " }\n" /* while */
3670 " for(fld_curr=0; fld_curr<%lu; fld_curr++) {\n"
3671 " if(fld_indctr[fld_curr]) continue;\n"
3672 " switch(fld_curr) {\n"
3673 , (unsigned long) sdef->nElements
3674 );
3675 for(i=0; i<sdef->nElements; i++) {
3676 if(sdef->elements[i].isDefault)
3677 src=mputprintf
3678 (src,
3679 " case %lu:\n"
3680 " field_%s=%s;\n"
3681 " break;\n"
3682 , (unsigned long) i
3683 , sdef->elements[i].name, sdef->elements[i].defvalname
3684 );
3685 else if(sdef->elements[i].isOptional)
3686 src=mputprintf
3687 (src,
3688 " case %lu:\n"
3689 " field_%s=OMIT_VALUE;\n"
3690 " break;\n"
3691 , (unsigned long) i
3692 , sdef->elements[i].name
3693 );
3694 } /* for i */
3695 src=mputstr
3696 (src,
3697 " default:\n"
3698 " ec_0.error(TTCN_EncDec::ET_DEC_MISSFLD, \"Missing"
3699 " value for component '%s'.\", fld_name[fld_curr]);\n"
3700 " }\n" /* switch */
3701 " }\n" /* for fld_curr */
3702 );
3703 } /* SET decoding */
3704
3705 if(sdef->opentype_outermost) {
3706 src=mputstr
3707 (src,
3708 " TTCN_EncDec_ErrorContext ec_1(\"While decoding opentypes: \");\n"
3709 " TTCN_Type_list p_typelist;\n"
3710 " BER_decode_opentypes(p_typelist, L_form);\n"
3711 );
3712 } /* if sdef->opentype_outermost */
3713 src=mputstr
3714 (src,
3715 " return TRUE;\n"
3716 "}\n"
3717 "\n"
3718 );
3719
3720 if(sdef->has_opentypes) {
3721 /* BER_decode_opentypes() */
3722 def=mputstr
3723 (def,
3724 "void BER_decode_opentypes(TTCN_Type_list& p_typelist,"
3725 " unsigned L_form);\n");
3726 src=mputprintf
3727 (src,
3728 "void %s::BER_decode_opentypes(TTCN_Type_list& p_typelist,"
3729 " unsigned L_form)\n"
3730 "{\n"
3731 " bound_flag = TRUE;\n"
3732 " p_typelist.push(this);\n"
3733 " TTCN_EncDec_ErrorContext ec_0(\"Component '\");\n"
3734 " TTCN_EncDec_ErrorContext ec_1;\n"
3735 , name
3736 );
3737 for(i=0; i<sdef->nElements; i++) {
3738 src=mputprintf
3739 (src,
3740 " ec_1.set_msg(\"%s': \");\n"
3741 " field_%s.BER_decode_opentypes(p_typelist, L_form);\n"
3742 , sdef->elements[i].dispname
3743 , sdef->elements[i].name
3744 );
3745 } /* for i */
3746 src=mputstr
3747 (src,
3748 " p_typelist.pop();\n"
3749 "}\n"
3750 "\n"
3751 );
3752 } /* if sdef->has_opentypes */
3753
3754 } /* if ber_needed */
3755
3756 if(text_needed){
3757 int man_num=0;
3758 int opt_number=0;
3759 int seof=0;
3760 size_t last_man_index=0;
3761 for(i=0;i<sdef->nElements;i++){
3762 if(sdef->elements[i].isOptional) opt_number++;
3763 else {man_num++;last_man_index=i+1;}
3764 if(sdef->elements[i].of_type) seof++;
3765 }
3766
3767 src=mputprintf(src,
3768 "int %s::TEXT_encode(const TTCN_Typedescriptor_t& p_td,"
3769 " TTCN_Buffer& p_buf) const{\n"
3770 " if (!is_bound()) TTCN_EncDec_ErrorContext::error"
3771 "(TTCN_EncDec::ET_UNBOUND, \"Encoding an unbound value.\");\n"
3772 " bool need_separator=false;\n"
3773 " int encoded_length=0;\n"
3774 " if(p_td.text->begin_encode){\n"
3775 " p_buf.put_cs(*p_td.text->begin_encode);\n"
3776 " encoded_length+=p_td.text->begin_encode->lengthof();\n"
3777 " }\n"
3778 ,name
3779 );
3780
3781 for(i=0;i<sdef->nElements;i++){
3782 if(sdef->elements[i].isOptional){
3783 src=mputprintf(src,
3784 " if(field_%s.ispresent()){\n"
3785 ,sdef->elements[i].name
3786 );
3787 }
3788 src=mputprintf(src,
3789 " if(need_separator && p_td.text->separator_encode){\n"
3790 " p_buf.put_cs(*p_td.text->separator_encode);\n"
3791 " encoded_length+=p_td.text->separator_encode->lengthof();\n"
3792 " }\n"
3793 " encoded_length+=field_%s%s.TEXT_encode(%s_descr_,p_buf);\n"
3794 " need_separator=true;\n"
3795 ,sdef->elements[i].name
3796 ,sdef->elements[i].isOptional?"()":"",sdef->elements[i].typedescrname
3797 );
3798 if(sdef->elements[i].isOptional){
3799 src=mputstr(src,
3800 " }\n"
3801 );
3802 }
3803 }
3804
3805 src=mputstr(src,
3806 " if(p_td.text->end_encode){\n"
3807 " p_buf.put_cs(*p_td.text->end_encode);\n"
3808 " encoded_length+=p_td.text->end_encode->lengthof();\n"
3809 " }\n"
3810 " return encoded_length;\n"
3811 "}\n"
3812 );
3813
3814 if(sdef->kind==SET){ /* set decoder start*/
3815 src = mputprintf(src,
3816 "int %s::TEXT_decode(const TTCN_Typedescriptor_t& p_td,"
3817 " TTCN_Buffer& p_buf, Limit_Token_List& limit, boolean no_err, boolean){\n"
3818 " bound_flag = TRUE;\n"
3819 " int decoded_length=0;\n"
3820 " int decoded_field_length=0;\n"
3821 " size_t pos=p_buf.get_pos();\n"
3822 " boolean sep_found=FALSE;\n"
3823 " int ml=0;\n"
3824 " int sep_length=0;\n"
3825 " int mand_field_num=%d;\n"
3826 " int opt_field_num=%d;\n"
3827 " int loop_detector=1;\n"
3828 " int last_field_num=-1;\n"
3829 " int field_map[%lu];\n"
3830 " memset(field_map, 0, sizeof(field_map));\n"
3831 " if(p_td.text->begin_decode){\n"
3832 " int tl;\n"
3833 " if((tl=p_td.text->begin_decode->match_begin(p_buf))<0){\n"
3834 " if(no_err)return -1;\n"
3835 " TTCN_EncDec_ErrorContext::error\n"
3836 " (TTCN_EncDec::ET_TOKEN_ERR, \"The specified token '%%s'"
3837 " not found for '%%s': \",(const char*)*(p_td.text->begin_decode)"
3838 ", p_td.name);\n"
3839 " return 0;\n"
3840 " }\n"
3841 " decoded_length+=tl;\n"
3842 " p_buf.increase_pos(tl);\n"
3843 " }\n"
3844 " if(p_td.text->end_decode){\n"
3845 " limit.add_token(p_td.text->end_decode);\n"
3846 " ml++;\n"
3847 " }\n"
3848 " if(p_td.text->separator_decode){\n"
3849 " limit.add_token(p_td.text->separator_decode);\n"
3850 " ml++;\n"
3851 " }\n"
3852 ,name,man_num,opt_number,(unsigned long) sdef->nElements
3853 );
3854
3855 if(seof){
3856 int first=0;
3857 src=mputstr(src,
3858 " int has_repeatable=0;\n"
3859 " if("
3860 );
3861 for(i=0;i<sdef->nElements;i++){
3862 if(sdef->elements[i].of_type){
3863 src=mputprintf(src,
3864 "%s%s_descr_.text->val.parameters->decoding_params.repeatable"
3865 ,first?" && ":""
3866 ,sdef->elements[i].typedescrname
3867 );
3868 first=1;
3869 }
3870 }
3871 src=mputstr(src,
3872 ") has_repeatable=1;\n"
3873 );
3874
3875 }
3876 for(i=0;i<sdef->nElements;i++){
3877 if(sdef->elements[i].isOptional){
3878 src=mputprintf(src,
3879 " field_%s=OMIT_VALUE;\n"
3880 ,sdef->elements[i].name
3881 );
3882 }
3883 }
3884 src = mputprintf(src,
3885 " while(mand_field_num+opt_field_num%s){\n"
3886 " loop_detector=1;\n"
3887 " while(TRUE){\n"
3888 ,seof?"+has_repeatable":""
3889 );
3890
3891 for(i=0;i<sdef->nElements;i++){
3892 if(sdef->elements[i].of_type){
3893 src=mputprintf(src,
3894 " if( (%s_descr_.text->val.parameters->decoding_params.repeatable"
3895 " && field_map[%lu]<3) || !field_map[%lu]){\n"
3896 " pos=p_buf.get_pos();\n"
3897 " decoded_field_length=field_%s%s.TEXT_decode(%s_descr_,p_buf,"
3898 "limit,true,!field_map[%lu]);\n"
3899 " if(decoded_field_length<0){\n"
3900 " p_buf.set_pos(pos);\n"
3901 ,sdef->elements[i].typedescrname,(unsigned long) i,(unsigned long) i
3902 ,sdef->elements[i].name,sdef->elements[i].isOptional?"()":""
3903 ,sdef->elements[i].typedescrname
3904 ,(unsigned long) i
3905 );
3906
3907 if(sdef->elements[i].isOptional){
3908 src=mputprintf(src,
3909 " if(!field_map[%lu]) field_%s=OMIT_VALUE;\n"
3910 ,(unsigned long) i
3911 ,sdef->elements[i].name
3912 );
3913 }
3914 src=mputprintf(src,
3915 " }else{\n"
3916 " loop_detector=0;\n"
3917 " if(!field_map[%lu]) {%s--;field_map[%lu]=1;}\n"
3918 " else field_map[%lu]=2;\n"
3919 " last_field_num=%lu;\n"
3920 " break;\n"
3921 " }\n"
3922 " }\n"
3923 ,(unsigned long) i
3924 ,sdef->elements[i].isOptional?"opt_field_num":"mand_field_num"
3925 ,(unsigned long) i,(unsigned long) i,(unsigned long) i
3926 );
3927 } else {
3928 src=mputprintf(src,
3929 " if(!field_map[%lu]){\n"
3930 " pos=p_buf.get_pos();\n"
3931 " decoded_field_length=field_%s%s.TEXT_decode(%s_descr_,p_buf,"
3932 "limit,true);\n"
3933 " if(decoded_field_length<0){\n"
3934 " p_buf.set_pos(pos);\n"
3935 "%s%s%s"
3936 " }else{\n"
3937 " loop_detector=0;\n"
3938 " field_map[%lu]=1;\n"
3939 " %s--;\n"
3940 " last_field_num=%lu;\n"
3941 " break;\n"
3942 " }\n"
3943 " }\n"
3944 ,(unsigned long) i
3945 ,sdef->elements[i].name,sdef->elements[i].isOptional?"()":""
3946 ,sdef->elements[i].typedescrname
3947 ,sdef->elements[i].isOptional?" field_":""
3948 ,sdef->elements[i].isOptional?sdef->elements[i].name:""
3949 ,sdef->elements[i].isOptional?"=OMIT_VALUE;\n":"",(unsigned long) i
3950 ,sdef->elements[i].isOptional?"opt_field_num":"mand_field_num"
3951 ,(unsigned long) i
3952 );
3953 }
3954 }
3955
3956 src = mputstr(src,
3957 " break;\n"
3958 " }\n"
3959 " if(loop_detector) break;\n"
3960 " if(p_td.text->separator_decode){\n"
3961 " int tl;\n"
3962 " if((tl=p_td.text->separator_decode->match_begin(p_buf))<0){\n"
3963 " if(p_td.text->end_decode){\n"
3964 " int tl;\n"
3965 " if((tl=p_td.text->end_decode->match_begin(p_buf))!=-1){\n"
3966 " sep_found=FALSE;\n"
3967 " break;\n"
3968 " }\n"
3969 " } else if(limit.has_token(ml)){\n"
3970 " int tl;\n"
3971 " if((tl=limit.match(p_buf,ml))==0){\n"
3972 " sep_found=FALSE;\n"
3973 " break;\n"
3974 " }\n"
3975 " } else break;\n"
3976 " p_buf.set_pos(pos);\n"
3977 " decoded_length-=decoded_field_length;\n"
3978 " field_map[last_field_num]+=2;\n"
3979 );
3980
3981 if(opt_number){
3982 src=mputstr(src,
3983 "switch(last_field_num){\n"
3984 );
3985 for(i=0;i<sdef->nElements;i++){
3986 if(sdef->elements[i].of_type){
3987 if(sdef->elements[i].isOptional){
3988 src=mputprintf(src,
3989 " case %lu:\n"
3990 " if(field_map[%lu]==3){\n"
3991 " field_%s=OMIT_VALUE;\n"
3992 " opt_field_num++;\n"
3993 " }\n"
3994 " break;\n"
3995 ,(unsigned long) i,(unsigned long) i,sdef->elements[i].name
3996 );
3997 } else {
3998 src=mputprintf(src,
3999 " case %lu:\n"
4000 " if(field_map[%lu]==3){\n"
4001 " mand_field_num++;\n"
4002 " }\n"
4003 " break;\n"
4004 ,(unsigned long) i,(unsigned long) i
4005 );
4006 }
4007 } else if(sdef->elements[i].isOptional){
4008 src=mputprintf(src,
4009 " case %lu:\n"
4010 " field_%s=OMIT_VALUE;\n"
4011 " opt_field_num++;\n"
4012 " break;\n"
4013 ,(unsigned long) i,sdef->elements[i].name
4014 );
4015 }
4016 }
4017 src=mputstr(src,
4018 " default:\n"
4019 " mand_field_num++;\n"
4020 " break;\n"
4021 "}\n"
4022 );
4023 }
4024
4025 src = mputprintf(src,
4026 " } else {\n"
4027 " sep_length=tl;\n"
4028 " decoded_length+=tl;\n"
4029 " p_buf.increase_pos(tl);\n"
4030 " for(int a=0;a<%lu;a++) if(field_map[a]>2) field_map[a]-=3;\n"
4031 " sep_found=TRUE;}\n"
4032 " } else if(p_td.text->end_decode){\n"
4033 " int tl;\n"
4034 " if((tl=p_td.text->end_decode->match_begin(p_buf))!=-1){\n"
4035 " decoded_length+=tl;\n"
4036 " p_buf.increase_pos(tl);\n"
4037 " limit.remove_tokens(ml);\n"
4038 " if(mand_field_num) return -1;\n"
4039 " return decoded_length;\n"
4040 " }\n"
4041 " } else if(limit.has_token(ml)){\n"
4042 " int tl;\n"
4043 " if((tl=limit.match(p_buf,ml))==0){\n"
4044 " sep_found=FALSE;\n"
4045 " break;\n"
4046 " }\n"
4047 " }\n"
4048 " }\n"
4049 " limit.remove_tokens(ml);\n"
4050 " if(sep_found){\n"
4051 " if(mand_field_num){\n"
4052 " if(no_err)return -1;\n"
4053 " TTCN_EncDec_ErrorContext::error"
4054 "(TTCN_EncDec::ET_TOKEN_ERR, \"Error during decoding '%%s': \","
4055 "p_td.name);\n"
4056 " return decoded_length;\n"
4057 " } else {\n"
4058 " decoded_length-=sep_length;\n"
4059 " p_buf.set_pos(p_buf.get_pos()-sep_length);\n"
4060 " }\n"
4061 " }\n"
4062 " if(p_td.text->end_decode){\n"
4063 " int tl;\n"
4064 " if((tl=p_td.text->end_decode->match_begin(p_buf))<0){\n"
4065 " if(no_err)return -1;\n"
4066 " TTCN_EncDec_ErrorContext::error"
4067 "(TTCN_EncDec::ET_TOKEN_ERR, \"The specified token '%%s'"
4068 " not found for '%%s': \",(const char*)*(p_td.text->end_decode)"
4069 ",p_td.name);\n"
4070 " return decoded_length;\n"
4071 " }\n"
4072 " decoded_length+=tl;\n"
4073 " p_buf.increase_pos(tl);\n"
4074 " }\n"
4075 " if(mand_field_num) return -1;\n"
4076 " return decoded_length;\n"
4077 "}\n"
4078 ,(unsigned long) sdef->nElements
4079 );
4080 } else { /* record decoder start */
4081 src = mputprintf(src,
4082 "int %s::TEXT_decode(const TTCN_Typedescriptor_t& p_td,"
4083 " TTCN_Buffer& p_buf, Limit_Token_List& limit, boolean no_err, boolean){\n"
4084 " bound_flag = TRUE;\n"
4085 " int decoded_length=0;\n"
4086 " int decoded_field_length=0;\n"
4087 "%s"
4088 " boolean sep_found=FALSE;\n"
4089 " int sep_length=0;\n"
4090 " int ml=0;\n"
4091 " if(p_td.text->begin_decode){\n"
4092 " int tl;\n"
4093 " if((tl=p_td.text->begin_decode->match_begin(p_buf))<0){\n"
4094 " if(no_err)return -1;\n"
4095 " TTCN_EncDec_ErrorContext::error\n"
4096 " (TTCN_EncDec::ET_TOKEN_ERR, \"The specified token '%%s'"
4097 " not found for '%%s': \",(const char*)*(p_td.text->begin_decode)"
4098 ", p_td.name);\n"
4099 " return 0;\n"
4100 " }\n"
4101 " decoded_length+=tl;\n"
4102 " p_buf.increase_pos(tl);\n"
4103 " }\n"
4104 " if(p_td.text->end_decode){\n"
4105 " limit.add_token(p_td.text->end_decode);\n"
4106 " ml++;\n"
4107 " }\n"
4108 " if(p_td.text->separator_decode){\n"
4109 " limit.add_token(p_td.text->separator_decode);\n"
4110 " ml++;\n"
4111 " }\n"
4112 ,name,opt_number?" size_t pos=p_buf.get_pos();\n":""
4113 );
4114 for(i=0;i<sdef->nElements;i++){
4115 if(sdef->elements[i].isOptional){
4116 src=mputprintf(src,
4117 " field_%s=OMIT_VALUE;\n"
4118 ,sdef->elements[i].name
4119 );
4120 } }
4121 src=mputstr(src,
4122 " while(TRUE){\n"
4123 );
4124 for(i=0;i<sdef->nElements;i++){
4125 if(sdef->elements[i].isOptional){
4126 src=mputstr(src,
4127 " pos=p_buf.get_pos();\n"
4128 );
4129 }
4130 src=mputprintf(src,
4131 " decoded_field_length=field_%s%s.TEXT_decode(%s_descr_,p_buf"
4132 ",limit,TRUE);\n"
4133 " if(decoded_field_length<0){\n"
4134 ,sdef->elements[i].name,sdef->elements[i].isOptional?"()":""
4135 ,sdef->elements[i].typedescrname
4136 );
4137 if(sdef->elements[i].isOptional){
4138 src=mputprintf(src,
4139 " field_%s=OMIT_VALUE;\n"
4140 " p_buf.set_pos(pos);\n"
4141 " } else {\n"
4142 ,sdef->elements[i].name
4143 );
4144 } else {
4145 src=mputprintf(src,
4146 " limit.remove_tokens(ml);\n"
4147 " if(no_err)return -1;\n"
4148 " TTCN_EncDec_ErrorContext::error"
4149 "(TTCN_EncDec::ET_TOKEN_ERR, \"Error during decoding "
4150 "field '%s' for '%%s': \", p_td.name);\n"
4151 " return decoded_length;\n"
4152 " } else {\n"
4153 ,sdef->elements[i].name
4154 );
4155 }
4156 src=mputstr(src,
4157 " decoded_length+=decoded_field_length;\n"
4158 );
4159 if(last_man_index>(i+1)){
4160 src=mputstr(src,
4161 " if(p_td.text->separator_decode){\n"
4162 " int tl;\n"
4163 " if((tl=p_td.text->separator_decode->match_begin(p_buf))<0){\n"
4164 );
4165
4166 if(sdef->elements[i].isOptional){
4167 src=mputprintf(src,
4168 " field_%s=OMIT_VALUE;\n"
4169 " p_buf.set_pos(pos);\n"
4170 " decoded_length-=decoded_field_length;\n"
4171 ,sdef->elements[i].name
4172 );
4173 } else {
4174 src=mputstr(src,
4175 " limit.remove_tokens(ml);\n"
4176 " if(no_err)return -1;\n"
4177 " TTCN_EncDec_ErrorContext::error"
4178 "(TTCN_EncDec::ET_TOKEN_ERR, \"The specified token '%s'"
4179 " not found for '%s': \",(const char*)*(p_td.text->"
4180 "separator_decode),p_td.name);\n"
4181 " return decoded_length;\n"
4182 );
4183 }
4184
4185 src=mputstr(src,
4186 " } else {\n"
4187 " decoded_length+=tl;\n"
4188 " p_buf.increase_pos(tl);\n"
4189 " sep_length=tl;\n"
4190 " sep_found=TRUE;}\n"
4191 " } else sep_found=FALSE;\n"
4192 );
4193 } else if(i==(sdef->nElements-1)){
4194 src=mputstr(src,
4195 " sep_found=FALSE;\n"
4196 );
4197 } else {
4198 src=mputstr(src,
4199 " if(p_td.text->separator_decode){\n"
4200 " int tl;\n"
4201 " if((tl=p_td.text->separator_decode->match_begin(p_buf))<0){\n"
4202 );
4203 if(sdef->elements[i].isOptional){
4204 src=mputprintf(src,
4205 " if(p_td.text->end_decode){\n"
4206 " int tl;\n"
4207 " if((tl=p_td.text->end_decode->match_begin(p_buf))!=-1){\n"
4208 " decoded_length+=tl;\n"
4209 " p_buf.increase_pos(tl);\n"
4210 " limit.remove_tokens(ml);\n"
4211 " return decoded_length;\n"
4212 " }\n"
4213 " } else if(limit.has_token(ml)){\n"
4214 " if((tl=limit.match(p_buf,ml))==0){\n"
4215 " sep_found=FALSE;\n"
4216 " break;\n"
4217 " }\n"
4218 " } else break;\n"
4219 " field_%s=OMIT_VALUE;\n"
4220 " p_buf.set_pos(pos);\n"
4221 " decoded_length-=decoded_field_length;\n"
4222 ,sdef->elements[i].name
4223 );
4224 } else {
4225 src=mputstr(src,
4226 " sep_found=FALSE;\n"
4227 " break;\n"
4228 );
4229 }
4230 src=mputstr(src,
4231 " } else {\n"
4232 " decoded_length+=tl;\n"
4233 " p_buf.increase_pos(tl);\n"
4234 " sep_length=tl;\n"
4235 " sep_found=TRUE;}\n"
4236 " } else {\n"
4237 " sep_found=FALSE;\n"
4238 " if(p_td.text->end_decode){\n"
4239 " int tl;\n"
4240 " if((tl=p_td.text->end_decode->match_begin(p_buf))!=-1){\n"
4241 " decoded_length+=tl;\n"
4242 " p_buf.increase_pos(tl);\n"
4243 " limit.remove_tokens(ml);\n"
4244 " return decoded_length;\n"
4245 " }\n"
4246 " } else if(limit.has_token(ml)){\n"
4247 " int tl;\n"
4248 " if((tl=limit.match(p_buf,ml))==0){\n"
4249 " sep_found=FALSE;\n"
4250 " break;\n"
4251 " }\n"
4252 " }\n"
4253 " }\n"
4254 );
4255 }
4256 src=mputstr(src,
4257 " }\n"
4258 );
4259 }
4260
4261 src = mputstr(src,
4262 " break;\n"
4263 " }\n"
4264 " limit.remove_tokens(ml);\n"
4265 " if(sep_found){\n"
4266 " p_buf.set_pos(p_buf.get_pos()-sep_length);\n"
4267 " decoded_length-=sep_length;\n"
4268 " }\n"
4269 " if(p_td.text->end_decode){\n"
4270 " int tl;\n"
4271 " if((tl=p_td.text->end_decode->match_begin(p_buf))<0){\n"
4272 " if(no_err)return -1;\n"
4273 " TTCN_EncDec_ErrorContext::error"
4274 "(TTCN_EncDec::ET_TOKEN_ERR, \"The specified token '%s'"
4275 " not found for '%s': \",(const char*)*(p_td.text->end_decode)"
4276 ",p_td.name);\n"
4277 " return decoded_length;\n"
4278 " }\n"
4279 " decoded_length+=tl;\n"
4280 " p_buf.increase_pos(tl);\n"
4281 " }\n"
4282 " return decoded_length;\n"
4283 "}\n"
4284 );
4285 }
4286 } /* text_needed */
4287
4288 /* RAW functions */
4289 if(raw_needed){
4290 struct raw_option_struct *raw_options;
4291 boolean haslengthto, haspointer, hascrosstag, has_ext_bit;
4292 raw_options = (struct raw_option_struct*)
4293 Malloc(sdef->nElements * sizeof(*raw_options));
4294
4295 set_raw_options(sdef, raw_options, &haslengthto,
4296 &haspointer, &hascrosstag, &has_ext_bit);
4297
4298 src = generate_raw_coding(src, sdef, raw_options, haspointer, hascrosstag,
4299 has_ext_bit);
4300
4301 for (i = 0; i < sdef->nElements; i++) {
4302 Free(raw_options[i].lengthoffield);
4303 Free(raw_options[i].dependent_fields);
4304 }
4305 Free(raw_options);
4306 } /* if raw_needed */
4307
4308 if (xer_needed) gen_xer(sdef, &def, &src);
4309
4310 if (json_needed) {
4311 // JSON encode, RT1
4312 src = mputprintf(src,
4313 "int %s::JSON_encode(const TTCN_Typedescriptor_t&, JSON_Tokenizer& p_tok) const\n"
4314 "{\n"
4315 " if (!is_bound()) {\n"
4316 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_UNBOUND,\n"
4317 " \"Encoding an unbound value of type %s.\");\n"
4318 " return -1;\n"
4319 " }\n\n"
4320 " int enc_len = p_tok.put_next_token(JSON_TOKEN_OBJECT_START, NULL);\n\n"
4321 , name, dispname);
4322 for (i = 0; i < sdef->nElements; ++i) {
4323 if (sdef->elements[i].isOptional && !sdef->elements[i].jsonOmitAsNull &&
4324 !sdef->elements[i].jsonMetainfoUnbound) {
4325 src = mputprintf(src,
4326 " if (field_%s.is_present())\n"
4327 , sdef->elements[i].name);
4328 }
4329 src = mputprintf(src,
4330 " {\n"
4331 " enc_len += p_tok.put_next_token(JSON_TOKEN_NAME, \"%s\");\n "
4332 , sdef->elements[i].jsonAlias ? sdef->elements[i].jsonAlias : sdef->elements[i].dispname);
4333 if (sdef->elements[i].jsonMetainfoUnbound) {
4334 src = mputprintf(src,
4335 "if (!field_%s.is_bound()) {\n"
4336 " enc_len += p_tok.put_next_token(JSON_TOKEN_LITERAL_NULL);\n"
4337 " enc_len += p_tok.put_next_token(JSON_TOKEN_NAME, \"metainfo %s\");\n"
4338 " enc_len += p_tok.put_next_token(JSON_TOKEN_STRING, \"\\\"unbound\\\"\");\n"
4339 " }\n"
4340 " else "
4341 , sdef->elements[i].name
4342 , sdef->elements[i].jsonAlias ? sdef->elements[i].jsonAlias : sdef->elements[i].dispname);
4343 }
4344 src = mputprintf(src,
4345 "enc_len += field_%s.JSON_encode(%s_descr_, p_tok);\n"
4346 " }\n\n"
4347 , sdef->elements[i].name, sdef->elements[i].typedescrname);
4348 }
4349 src = mputstr(src,
4350 " enc_len += p_tok.put_next_token(JSON_TOKEN_OBJECT_END, NULL);\n"
4351 " return enc_len;\n"
4352 "}\n\n");
4353
4354 // JSON decode, RT1
4355 src = mputprintf(src,
4356 "int %s::JSON_decode(const TTCN_Typedescriptor_t&, JSON_Tokenizer& p_tok, boolean p_silent)\n"
4357 "{\n"
4358 " json_token_t j_token = JSON_TOKEN_NONE;\n"
4359 " int dec_len = p_tok.get_next_token(&j_token, NULL, NULL);\n"
4360 " if (JSON_TOKEN_ERROR == j_token) {\n"
4361 " JSON_ERROR(TTCN_EncDec::ET_INVAL_MSG, JSON_DEC_BAD_TOKEN_ERROR, \"\");\n"
4362 " return JSON_ERROR_FATAL;\n"
4363 " }\n"
4364 " else if (JSON_TOKEN_OBJECT_START != j_token) {\n"
4365 " return JSON_ERROR_INVALID_TOKEN;\n"
4366 " }\n"
4367 " bound_flag = TRUE;\n\n"
4368 , name);
4369 boolean has_metainfo_enabled = FALSE;
4370 for (i = 0; i < sdef->nElements; ++i) {
4371 if (sdef->elements[i].jsonMetainfoUnbound) {
4372 // initialize meta info states
4373 src = mputprintf(src,
4374 " int metainfo_%s = JSON_METAINFO_NONE;\n"
4375 , sdef->elements[i].name);
4376 has_metainfo_enabled = TRUE;
4377 }
4378 }
4379 src = mputstr(src,
4380 // Read name - value token pairs until we reach some other token
4381 "\n while (true) {\n"
4382 " char* fld_name = 0;\n"
4383 " size_t name_len = 0;\n"
4384 " size_t buf_pos = p_tok.get_buf_pos();\n"
4385 " dec_len += p_tok.get_next_token(&j_token, &fld_name, &name_len);\n"
4386 " if (JSON_TOKEN_ERROR == j_token) {\n"
4387 " JSON_ERROR(TTCN_EncDec::ET_INVAL_MSG, JSON_DEC_NAME_TOKEN_ERROR);\n"
4388 " return JSON_ERROR_FATAL;\n"
4389 " }\n"
4390 // undo the last action on the buffer
4391 " else if (JSON_TOKEN_NAME != j_token) {\n"
4392 " p_tok.set_buf_pos(buf_pos);\n"
4393 " break;\n"
4394 " }\n"
4395 " else {\n ");
4396 if (has_metainfo_enabled) {
4397 // check for meta info
4398 src = mputstr(src,
4399 "boolean is_metainfo = FALSE;\n"
4400 " if (name_len > 9 && 0 == strncmp(fld_name, \"metainfo \", 9)) {\n"
4401 " fld_name += 9;\n"
4402 " name_len -= 9;\n"
4403 " is_metainfo = TRUE;\n"
4404 " }\n ");
4405 }
4406 for (i = 0; i < sdef->nElements; ++i) {
4407 src = mputprintf(src,
4408 // check field name
4409 "if (%d == name_len && 0 == strncmp(fld_name, \"%s\", name_len)) {\n"
4410 , (int)strlen(sdef->elements[i].jsonAlias ? sdef->elements[i].jsonAlias : sdef->elements[i].dispname)
4411 , sdef->elements[i].jsonAlias ? sdef->elements[i].jsonAlias : sdef->elements[i].dispname);
4412 if (has_metainfo_enabled) {
4413 src = mputstr(src, " if (is_metainfo) {\n");
4414 if (sdef->elements[i].jsonMetainfoUnbound) {
4415 src = mputprintf(src,
4416 // check meta info
4417 " char* info_value = 0;\n"
4418 " size_t info_len = 0;\n"
4419 " dec_len += p_tok.get_next_token(&j_token, &info_value, &info_len);\n"
4420 " if (JSON_TOKEN_STRING == j_token && 9 == info_len &&\n"
4421 " 0 == strncmp(info_value, \"\\\"unbound\\\"\", 9)) {\n"
4422 " metainfo_%s = JSON_METAINFO_UNBOUND;\n"
4423 " }\n"
4424 " else {\n"
4425 " JSON_ERROR(TTCN_EncDec::ET_INVAL_MSG, JSON_DEC_METAINFO_VALUE_ERROR, \"%s\");\n"
4426 " return JSON_ERROR_FATAL;\n"
4427 " }\n"
4428 , sdef->elements[i].name, sdef->elements[i].dispname);
4429 }
4430 else {
4431 src = mputprintf(src,
4432 " JSON_ERROR(TTCN_EncDec::ET_INVAL_MSG, JSON_DEC_METAINFO_NOT_APPLICABLE, \"%s\");\n"
4433 " return JSON_ERROR_FATAL;\n"
4434 , sdef->elements[i].dispname);
4435 }
4436 src = mputstr(src,
4437 " }\n"
4438 " else {\n");
4439 if (sdef->elements[i].jsonMetainfoUnbound) {
4440 src = mputstr(src, " buf_pos = p_tok.get_buf_pos();\n");
4441 }
4442 }
4443 src = mputprintf(src,
4444 " int ret_val = field_%s.JSON_decode(%s_descr_, p_tok, p_silent);\n"
4445 " if (0 > ret_val) {\n"
4446 " if (JSON_ERROR_INVALID_TOKEN == ret_val) {\n"
4447 , sdef->elements[i].name, sdef->elements[i].typedescrname);
4448 if (sdef->elements[i].jsonMetainfoUnbound) {
4449 src = mputprintf(src,
4450 // undo the last action on the buffer, check if the invalid token was a null token
4451 " p_tok.set_buf_pos(buf_pos);\n"
4452 " p_tok.get_next_token(&j_token, NULL, NULL);\n"
4453 " if (JSON_TOKEN_LITERAL_NULL == j_token) {\n"
4454 " if (JSON_METAINFO_NONE == metainfo_%s) {\n"
4455 // delay reporting an error for now, there might be meta info later
4456 " metainfo_%s = JSON_METAINFO_NEEDED;\n"
4457 " continue;\n"
4458 " }\n"
4459 " else if (JSON_METAINFO_UNBOUND == metainfo_%s) {\n"
4460 // meta info already found
4461 " continue;\n"
4462 " }\n"
4463 " }\n"
4464 , sdef->elements[i].name, sdef->elements[i].name, sdef->elements[i].name);
4465 }
4466 src = mputprintf(src,
4467 " JSON_ERROR(TTCN_EncDec::ET_INVAL_MSG, JSON_DEC_FIELD_TOKEN_ERROR, \"%s\");\n"
4468 " }\n"
4469 " return JSON_ERROR_FATAL;\n"
4470 " }\n"
4471 " dec_len += ret_val;\n"
4472 , sdef->elements[i].dispname);
4473 if (has_metainfo_enabled) {
4474 src = mputstr(src, " }\n");
4475 }
4476 src = mputstr(src,
4477 " }\n"
4478 " else ");
4479 }
4480 src = mputprintf(src,
4481 "{\n"
4482 // invalid field name
4483 " char* fld_name2 = mcopystrn(fld_name, name_len);\n"
4484 " JSON_ERROR(TTCN_EncDec::ET_INVAL_MSG, %sJSON_DEC_INVALID_NAME_ERROR, fld_name2);\n"
4485 // if this is set to a warning, skip the value of the field
4486 " dec_len += p_tok.get_next_token(&j_token, NULL, NULL);\n"
4487 " if (JSON_TOKEN_NUMBER != j_token && JSON_TOKEN_STRING != j_token &&\n"
4488 " JSON_TOKEN_LITERAL_TRUE != j_token && JSON_TOKEN_LITERAL_FALSE != j_token &&\n"
4489 " JSON_TOKEN_LITERAL_NULL != j_token) {\n"
4490 " JSON_ERROR(TTCN_EncDec::ET_INVAL_MSG, JSON_DEC_FIELD_TOKEN_ERROR, fld_name2);\n"
4491 " Free(fld_name2);\n"
4492 " return JSON_ERROR_FATAL;\n"
4493 " }\n"
4494 " Free(fld_name2);\n"
4495 " }\n"
4496 " }\n"
4497 " }\n\n"
4498 " dec_len += p_tok.get_next_token(&j_token, NULL, NULL);\n"
4499 " if (JSON_TOKEN_OBJECT_END != j_token) {\n"
4500 " JSON_ERROR(TTCN_EncDec::ET_INVAL_MSG, JSON_DEC_OBJECT_END_TOKEN_ERROR, \"\");\n"
4501 " return JSON_ERROR_FATAL;\n"
4502 " }\n\n "
4503 , has_metainfo_enabled ? "is_metainfo ?\n JSON_DEC_METAINFO_NAME_ERROR : " : "");
4504 // Check if every field has been set and handle meta info
4505 for (i = 0; i < sdef->nElements; ++i) {
4506 if (sdef->elements[i].jsonMetainfoUnbound) {
4507 src = mputprintf(src,
4508 "if (JSON_METAINFO_UNBOUND == metainfo_%s) {\n"
4509 " field_%s.clean_up();\n"
4510 " }\n"
4511 " else if (JSON_METAINFO_NEEDED == metainfo_%s) {\n"
4512 // no meta info was found for this field, report the delayed error
4513 " JSON_ERROR(TTCN_EncDec::ET_INVAL_MSG, JSON_DEC_FIELD_TOKEN_ERROR, \"%s\");\n"
4514 " }\n"
4515 " else "
4516 , sdef->elements[i].name, sdef->elements[i].name
4517 , sdef->elements[i].name, sdef->elements[i].dispname);
4518 }
4519 src = mputprintf(src,
4520 "if (!field_%s.is_bound()) {\n"
4521 , sdef->elements[i].name);
4522 if (sdef->elements[i].jsonDefaultValue) {
4523 src = mputprintf(src,
4524 " field_%s.JSON_decode(%s_descr_, DUMMY_BUFFER, p_silent);\n"
4525 , sdef->elements[i].name, sdef->elements[i].typedescrname);
4526 }
4527 else if (sdef->elements[i].isOptional) {
4528 src = mputprintf(src,
4529 " field_%s = OMIT_VALUE;\n"
4530 , sdef->elements[i].name);
4531 } else {
4532 src = mputprintf(src,
4533 " JSON_ERROR(TTCN_EncDec::ET_INVAL_MSG, JSON_DEC_MISSING_FIELD_ERROR, \"%s\");\n"
4534 " return JSON_ERROR_FATAL;\n"
4535 , sdef->elements[i].dispname);
4536 }
4537 src = mputstr(src,
4538 " }\n");
4539 }
4540 src = mputstr(src,
4541 "\n return dec_len;\n"
4542 "}\n\n");
4543 }
4544
4545 /* end of class definition */
4546 def = mputstr(def, "};\n\n");
4547
4548 output->header.class_defs = mputstr(output->header.class_defs, def);
4549 Free(def);
4550
4551 output->source.methods = mputstr(output->source.methods, src);
4552 Free(src);
4553 }
4554
4555
4556 static char *genRawFieldDecodeLimit(char *src, const struct_def *sdef,
4557 int i, const struct raw_option_struct *raw_options)
4558 {
4559 /* number of arguments passed to min_of_ints() */
4560 int nof_args = 1;
4561 int j;
4562 for (j = 0; j < raw_options[i].lengthof; j++) {
4563 int field_index = raw_options[i].lengthoffield[j];
4564 if (i > field_index && sdef->elements[field_index].raw.unit!=-1)
4565 nof_args++;
4566 }
4567 if (raw_options[i].extbitgroup && sdef->raw.ext_bit_groups[
4568 raw_options[i].extbitgroup-1].ext_bit != XDEFNO) nof_args++;
4569 if (nof_args > 1) {
4570 src = mputprintf(src, "min_of_ints(%d, limit", nof_args);
4571 for (j = 0; j < raw_options[i].lengthof; j++) {
4572 int field_index = raw_options[i].lengthoffield[j];
4573 if (i > field_index && sdef->elements[field_index].raw.unit != -1)
4574 src = mputprintf(src, ", value_of_length_field%d", field_index);
4575 }
4576 if (raw_options[i].extbitgroup && sdef->raw.ext_bit_groups[
4577 raw_options[i].extbitgroup-1].ext_bit != XDEFNO)
4578 src = mputstr(src, ", group_limit");
4579 src = mputc(src, ')');
4580 } else {
4581 src = mputstr(src, "limit");
4582 }
4583 return src;
4584 }
4585
4586 static char *genRawDecodeRecordField(char *src, const struct_def *sdef,
4587 int i, const struct raw_option_struct *raw_options, boolean delayed_decode,
4588 int *prev_ext_group)
4589 {
4590 int a;
4591 if(raw_options[i].ptrbase)
4592 src=mputprintf(src,
4593 " start_pos_of_field%d=p_buf.get_pos_bit();\n"
4594 ,i
4595 );
4596 if (*prev_ext_group != raw_options[i].extbitgroup) {
4597 *prev_ext_group = raw_options[i].extbitgroup;
4598 if(prev_ext_group &&
4599 sdef->raw.ext_bit_groups[raw_options[i].extbitgroup-1].ext_bit!=XDEFNO){
4600 if(raw_options[i].pointerof) /* pointed field */
4601 src=mputprintf(src,
4602 " {size_t old_pos=p_buf.get_pos_bit();\n"
4603 " if(start_of_field%d!=-1 && start_pos_of_field%d!=-1){\n"
4604 " start_of_field%d=start_pos_of_field%d"
4605 "+(int)field_%s%s*%d+%d;\n"
4606 " p_buf.set_pos_bit(start_of_field%d);\n"
4607 " limit=end_of_available_data-start_of_field%d;\n"
4608 ,i
4609 ,sdef->elements[raw_options[i].pointerof-1].raw.pointerbase
4610 ,i
4611 ,sdef->elements[raw_options[i].pointerof-1].raw.pointerbase
4612 ,sdef->elements[raw_options[i].pointerof-1].name
4613 ,sdef->elements[raw_options[i].pointerof-1].isOptional?"()":""
4614 ,sdef->elements[raw_options[i].pointerof-1].raw.unit
4615 ,sdef->elements[raw_options[i].pointerof-1].raw.ptroffset
4616 ,i,i
4617 );
4618 src=mputprintf(src,
4619 " {\n"
4620 " cbyte* data=p_buf.get_read_data();\n"
4621 " int count=1;\n"
4622 " int rot=local_top_order==ORDER_LSB?0:7;\n"
4623 " while(((data[count-1]>>rot)&0x01)==%d && count*8<"
4624 "(int)limit) count++;\n"
4625 " if(limit) group_limit=count*8;\n"
4626 " }\n"
4627 ,sdef->raw.ext_bit_groups[raw_options[i].extbitgroup-1].ext_bit==
4628 XDEFYES?0:1
4629 );
4630 if(raw_options[i].pointerof) /* pointed field */
4631 src=mputstr(src,
4632 " } else group_limit=0;\n"
4633 " p_buf.set_pos_bit(old_pos);\n"
4634 " limit=end_of_available_data-old_pos;}\n"
4635 );
4636 }
4637 }
4638 if(sdef->elements[i].hasRaw && /* check the crosstag */
4639 sdef->elements[i].raw.crosstaglist.nElements){
4640 /* field index of the otherwise rule */
4641 int other = -1;
4642 boolean first_value = TRUE;
4643 int j;
4644 for (j = 0; j < sdef->elements[i].raw.crosstaglist.nElements; j++) {
4645 rawAST_coding_taglist* cur_choice =
4646 sdef->elements[i].raw.crosstaglist.list + j;
4647 if (cur_choice->nElements > 0) {
4648 /* this is a normal rule */
4649 if (first_value) {
4650 src = mputstr(src, " if (");
4651 first_value = FALSE;
4652 } else src = mputstr(src, " else if (");
4653 src = genRawFieldChecker(src, cur_choice, TRUE);
4654 /* set selected_field in the if's body */
4655 src = mputprintf(src, ") selected_field = %d;\n",
4656 cur_choice->fieldnum);
4657 } else {
4658 /* this is an otherwise rule */
4659 other = cur_choice->fieldnum;
4660 }
4661 }
4662 /* set selected_field to the field index of the otherwise rule or -1 */
4663 src = mputprintf(src, " else selected_field = %d;\n", other);
4664 }
4665 /* check the presence of optional field*/
4666 if(sdef->elements[i].isOptional){
4667 /* check if enough bits to decode the field*/
4668 src = mputstr(src, " if (limit > 0");
4669 for (a = 0; a < raw_options[i].lengthof; a++){
4670 int field_index = raw_options[i].lengthoffield[a];
4671 if (i > field_index) src = mputprintf(src,
4672 " && value_of_length_field%d > 0", field_index);
4673 }
4674 if (raw_options[i].extbitgroup &&
4675 sdef->raw.ext_bit_groups[raw_options[i].extbitgroup-1].ext_bit!=XDEFNO){
4676 src = mputstr(src, " && group_limit > 0");
4677 }
4678 if(raw_options[i].pointerof){ /* valid pointer?*/
4679 src=mputprintf(src,
4680 " && start_of_field%d!=-1 && start_pos_of_field%d!=-1"
4681 ,i,sdef->elements[raw_options[i].pointerof-1].raw.pointerbase
4682 );
4683 }
4684 if(sdef->elements[i].hasRaw &&
4685 sdef->elements[i].raw.presence.nElements)
4686 {
4687 src = mputstr(src, " && ");
4688 if (sdef->elements[i].raw.presence.nElements > 1) src = mputc(src, '(');
4689 src = genRawFieldChecker(src, &sdef->elements[i].raw.presence, TRUE);
4690 if (sdef->elements[i].raw.presence.nElements > 1) src = mputc(src, ')');
4691 }
4692 if(sdef->elements[i].hasRaw &&
4693 sdef->elements[i].raw.crosstaglist.nElements)
4694 {
4695 src=mputstr(src,
4696 "&& selected_field!=-1"
4697 );
4698 }
4699 src=mputstr(src,
4700 "){\n"
4701 );
4702 }
4703 if(raw_options[i].pointerof){ /* pointed field */
4704 src=mputprintf(src,
4705 " start_of_field%d=start_pos_of_field%d"
4706 "+(int)field_%s%s*%d+%d;\n"
4707 ,i
4708 ,sdef->elements[raw_options[i].pointerof-1].raw.pointerbase
4709 ,sdef->elements[raw_options[i].pointerof-1].name
4710 ,sdef->elements[raw_options[i].pointerof-1].isOptional?"()":""
4711 ,sdef->elements[raw_options[i].pointerof-1].raw.unit
4712 ,sdef->elements[raw_options[i].pointerof-1].raw.ptroffset
4713 );
4714 src=mputprintf(src,
4715 " p_buf.set_pos_bit(start_of_field%d);\n"
4716 " limit=end_of_available_data-start_of_field%d;\n"
4717 ,i,i
4718 );
4719 }
4720 /* decoding of normal field */
4721 if (sdef->elements[i].isOptional) src = mputstr(src,
4722 " size_t fl_start_pos = p_buf.get_pos_bit();\n");
4723 src = mputprintf(src,
4724 " decoded_field_length = field_%s%s.RAW_decode(%s_descr_, p_buf, ",
4725 sdef->elements[i].name, sdef->elements[i].isOptional ? "()" : "",
4726 sdef->elements[i].typedescrname);
4727 if (delayed_decode) {
4728 /* the fixed field length is used as limit in case of delayed decoding */
4729 src = mputprintf(src, "%d", sdef->elements[i].raw.length);
4730 } else {
4731 src = genRawFieldDecodeLimit(src, sdef, i, raw_options);
4732 }
4733 src = mputprintf(src, ", local_top_order, %s",
4734 sdef->elements[i].isOptional ? "TRUE" : "no_err");
4735 if (sdef->elements[i].hasRaw &&
4736 sdef->elements[i].raw.crosstaglist.nElements > 0)
4737 src = mputstr(src, ", selected_field");
4738 for (a = 0; a < raw_options[i].lengthof; a++) {
4739 int field_index = raw_options[i].lengthoffield[a];
4740 /* number of elements in 'record of' or 'set of' */
4741 if (sdef->elements[field_index].raw.unit == -1) {
4742 src = mputprintf(src, ", value_of_length_field%d", field_index);
4743 break;
4744 }
4745 }
4746 src = mputstr(src, ");\n");
4747 if (delayed_decode) {
4748 src = mputprintf(src, " if (decoded_field_length != %d) return -1;\n",
4749 sdef->elements[i].raw.length);
4750 } else if (sdef->elements[i].isOptional) {
4751 src = mputprintf(src, " if (decoded_field_length < 1) {\n"
4752 " field_%s = OMIT_VALUE;\n" /* transform errors into omit */
4753 " p_buf.set_pos_bit(fl_start_pos);\n"
4754 " } else {\n", sdef->elements[i].name);
4755 } else {
4756 src = mputstr(src, " if (decoded_field_length < 0) return decoded_field_length;\n");
4757 }
4758 if(raw_options[i].tag_type && sdef->raw.taglist.list[raw_options[i].tag_type-1].nElements){
4759 rawAST_coding_taglist* cur_choice=
4760 sdef->raw.taglist.list+raw_options[i].tag_type-1;
4761 src=mputstr(src,
4762 " if(");
4763 src=genRawFieldChecker(src,cur_choice,FALSE);
4764 src=mputstr(src,
4765 ")");
4766 if(sdef->elements[i].isOptional){
4767 src=mputprintf(src,
4768 "{\n field_%s=OMIT_VALUE;\n"
4769 " p_buf.set_pos_bit(fl_start_pos);\n }\n"
4770 " else {\n"
4771 ,sdef->elements[i].name
4772 );
4773 }else src=mputstr(src, " return -1;\n");
4774 }
4775 if (!delayed_decode) {
4776 src=mputstr(src,
4777 " decoded_length+=decoded_field_length;\n"
4778 " limit-=decoded_field_length;\n"
4779 " last_decoded_pos=bigger(last_decoded_pos, p_buf.get_pos_bit());\n"
4780 );
4781 }
4782 if(raw_options[i].extbitgroup &&
4783 sdef->raw.ext_bit_groups[raw_options[i].extbitgroup-1].ext_bit!=XDEFNO){
4784 src=mputstr(src,
4785 "group_limit-=decoded_field_length;\n"
4786 );
4787 }
4788 if(raw_options[i].lengthto){ /* if the field is lengthto store the value*/
4789 if(sdef->elements[i].raw.lengthindex){
4790 if(sdef->elements[i].raw.lengthindex->fieldtype == OPTIONAL_FIELD){
4791 src=mputprintf(src,
4792 " if(field_%s%s.%s().ispresent()){\n"
4793 ,sdef->elements[i].name,sdef->elements[i].isOptional?"()":""
4794 ,sdef->elements[i].raw.lengthindex->nthfieldname
4795 );
4796 }
4797 src=mputprintf(src,
4798 " value_of_length_field%d+=(int)field_%s%s.%s%s()*%d;\n"
4799 ,i,sdef->elements[i].name,sdef->elements[i].isOptional?"()":""
4800 ,sdef->elements[i].raw.lengthindex->nthfieldname
4801 ,sdef->elements[i].raw.lengthindex->fieldtype == OPTIONAL_FIELD?"()":""
4802 ,sdef->elements[i].raw.unit==-1?1:sdef->elements[i].raw.unit
4803 );
4804 if(sdef->elements[i].raw.lengthindex->fieldtype == OPTIONAL_FIELD){
4805 src=mputstr(src,
4806 " }\n"
4807 );
4808 }
4809 }
4810 else if(sdef->elements[i].raw.union_member_num){
4811 int m;
4812 src = mputprintf(src, " switch (field_%s%s.get_selection()) {\n",
4813 sdef->elements[i].name, sdef->elements[i].isOptional ? "()" : "");
4814 for (m = 1; m < sdef->elements[i].raw.union_member_num + 1; m++) {
4815 src = mputprintf(src, " case %s%s%s:\n"
4816 " value_of_length_field%d += (int)field_%s%s.%s() * %d;\n"
4817 " break;\n", sdef->elements[i].raw.member_name[0],
4818 "::ALT_",
4819 sdef->elements[i].raw.member_name[m], i, sdef->elements[i].name,
4820 sdef->elements[i].isOptional ? "()" : "",
4821 sdef->elements[i].raw.member_name[m],
4822 sdef->elements[i].raw.unit == -1 ? 1 : sdef->elements[i].raw.unit);
4823 }
4824 src = mputprintf(src, " default:\n"
4825 " value_of_length_field%d = 0;\n"
4826 " }\n", i);
4827 }
4828 else{
4829 src=mputprintf(src,
4830 " value_of_length_field%d+=(int)field_%s%s*%d;\n"
4831 ,i,sdef->elements[i].name,sdef->elements[i].isOptional?"()":""
4832 ,sdef->elements[i].raw.unit==-1?1:sdef->elements[i].raw.unit
4833 );
4834 }
4835 }
4836 if(raw_options[i].pointerto){ /* store the start of pointed field*/
4837 src=mputprintf(src,
4838 " start_of_field%d=(int)field_%s%s+%d?1:-1;\n"
4839 ,sdef->elements[i].raw.pointerto
4840 ,sdef->elements[i].name,sdef->elements[i].isOptional?"()":""
4841 ,sdef->elements[i].raw.ptroffset
4842 );
4843 }
4844 if (!delayed_decode) {
4845 /* mark the used bits in length area*/
4846 for (a = 0; a < raw_options[i].lengthof; a++) {
4847 int field_index = raw_options[i].lengthoffield[a];
4848 src = mputprintf(src,
4849 " value_of_length_field%d -= decoded_field_length;\n", field_index);
4850 if (i == field_index) src = mputprintf(src,
4851 " if (value_of_length_field%d < 0) return -1;\n", field_index);
4852 }
4853 }
4854 if(sdef->elements[i].isOptional){
4855 src=mputprintf(src,
4856 " }\n }\n%s"
4857 " else field_%s=OMIT_VALUE;\n"
4858 ,raw_options[i].tag_type?" }\n":"",sdef->elements[i].name
4859 );
4860 }
4861 return src;
4862 }
4863
4864 #ifdef __SUNPRO_C
4865 #define SUNPRO_PUBLIC "public:\n"
4866 #define SUNPRO_PRIVATE "private:\n"
4867 #else
4868 #define SUNPRO_PUBLIC
4869 #define SUNPRO_PRIVATE
4870 #endif
4871
4872 void defRecordTemplate1(const struct_def *sdef, output_struct *output)
4873 {
4874 int i;
4875 const char *name = sdef->name, *dispname = sdef->dispname;
4876 const char* kind_str = sdef->kind == SET ? "set" : "record";
4877 char *def = NULL, *src = NULL;
4878
4879 size_t mandatory_fields_count;
4880
4881 /* class declaration */
4882 output->header.class_decls = mputprintf(output->header.class_decls,
4883 "class %s_template;\n", name);
4884
4885 if(sdef->nElements <= 0) {
4886 defEmptyRecordTemplate(name, dispname, output);
4887 return;
4888 }
4889
4890 /* template class definition */
4891 def = mputprintf(def, "class %s_template : public Base_Template {\n", name);
4892
4893 /* data members */
4894 def = mputprintf(def,
4895 SUNPRO_PUBLIC
4896 "struct single_value_struct;\n"
4897 SUNPRO_PRIVATE
4898 "union {\n"
4899 "single_value_struct *single_value;\n"
4900 "struct {\n"
4901 "unsigned int n_values;\n"
4902 "%s_template *list_value;\n"
4903 "} value_list;\n"
4904 "};\n\n", name);
4905 /* the definition of single_value_struct must be put into the source file
4906 * because the types of optional fields may be incomplete in this position
4907 * of header file (e.g. due to type recursion) */
4908 src = mputprintf(src, "struct %s_template::single_value_struct {\n", name);
4909 for (i = 0; i < sdef->nElements; i++) {
4910 src = mputprintf(src, "%s_template field_%s;\n",
4911 sdef->elements[i].type, sdef->elements[i].name);
4912 }
4913 src = mputstr(src, "};\n\n");
4914
4915 /* set_specific function (used in field access members) */
4916 def = mputstr(def, "void set_specific();\n");
4917 src = mputprintf(src, "void %s_template::set_specific()\n"
4918 "{\n"
4919 "if (template_selection != SPECIFIC_VALUE) {\n"
4920 "template_sel old_selection = template_selection;\n"
4921 "clean_up();\n"
4922 "single_value = new single_value_struct;\n"
4923 "set_selection(SPECIFIC_VALUE);\n"
4924 "if (old_selection == ANY_VALUE || old_selection == ANY_OR_OMIT) {\n",
4925 name);
4926 for (i = 0; i < sdef->nElements; i++) {
4927 src = mputprintf(src, "single_value->field_%s = %s;\n",
4928 sdef->elements[i].name,
4929 sdef->elements[i].isOptional ? "ANY_OR_OMIT" : "ANY_VALUE");
4930 }
4931 src = mputstr(src, "}\n"
4932 "}\n"
4933 "}\n\n");
4934
4935 /* copy_value function */
4936 def = mputprintf(def, "void copy_value(const %s& other_value);\n", name);
4937 src = mputprintf(src,
4938 "void %s_template::copy_value(const %s& other_value)\n"
4939 "{\n"
4940 "single_value = new single_value_struct;\n", name, name);
4941 for (i = 0; i < sdef->nElements; i++) {
4942 src = mputprintf(src,
4943 "if (other_value.%s().is_bound()) {\n", sdef->elements[i].name);
4944 if (sdef->elements[i].isOptional) {
4945 /* If the value is present, "reach into" the OPTIONAL with operator()
4946 * and pass the contained object to the template's constructor.
4947 * Else set the template to omit. */
4948 src = mputprintf(src,
4949 " if (other_value.%s().ispresent()) single_value->field_%s = "
4950 "other_value.%s()();\n"
4951 " else single_value->field_%s = OMIT_VALUE;\n",
4952 sdef->elements[i].name, sdef->elements[i].name,
4953 sdef->elements[i].name, sdef->elements[i].name);
4954 } else {
4955 src = mputprintf(src,
4956 " single_value->field_%s = other_value.%s();\n",
4957 sdef->elements[i].name, sdef->elements[i].name);
4958 }
4959 src = mputprintf(src, "} else {\n"
4960 " single_value->field_%s.clean_up();\n"
4961 "}\n", sdef->elements[i].name);
4962 }
4963 src = mputstr(src, "set_selection(SPECIFIC_VALUE);\n"
4964 "}\n\n");
4965
4966 /* copy_template function */
4967 def = mputprintf(def, "void copy_template(const %s_template& "
4968 "other_value);\n\n", name);
4969 src = mputprintf(src,
4970 "void %s_template::copy_template(const %s_template& other_value)\n"
4971 "{\n"
4972 "switch (other_value.template_selection) {\n"
4973 "case SPECIFIC_VALUE:\n", name, name);
4974 src = mputstr(src,
4975 "single_value = new single_value_struct;\n");
4976 for (i = 0; i < sdef->nElements; i++) {
4977 src = mputprintf(src,
4978 "if (UNINITIALIZED_TEMPLATE != other_value.%s().get_selection()) {\n",
4979 sdef->elements[i].name);
4980 src = mputprintf(src,
4981 "single_value->field_%s = other_value.%s();\n",
4982 sdef->elements[i].name, sdef->elements[i].name);
4983 src = mputprintf(src, "} else {\n"
4984 "single_value->field_%s.clean_up();\n"
4985 "}\n", sdef->elements[i].name);
4986 }
4987 src = mputprintf(src,
4988 "case OMIT_VALUE:\n"
4989 "case ANY_VALUE:\n"
4990 "case ANY_OR_OMIT:\n"
4991 "break;\n"
4992 "case VALUE_LIST:\n"
4993 "case COMPLEMENTED_LIST:\n"
4994 "value_list.n_values = other_value.value_list.n_values;\n"
4995 "value_list.list_value = new %s_template[value_list.n_values];\n"
4996 "for (unsigned int list_count = 0; list_count < value_list.n_values; "
4997 "list_count++)\n"
4998 "value_list.list_value[list_count].copy_template("
4999 "other_value.value_list.list_value[list_count]);\n"
5000 "break;\n"
5001 "default:\n"
5002 "TTCN_error(\"Copying an uninitialized/unsupported template of type "
5003 "%s.\");\n"
5004 "break;\n"
5005 "}\n"
5006 "set_selection(other_value);\n"
5007 "}\n\n", name, dispname);
5008
5009 /* default constructor */
5010 def = mputprintf(def, "public:\n"
5011 "%s_template();\n", name);
5012 src = mputprintf(src, "%s_template::%s_template()\n"
5013 "{\n"
5014 "}\n\n", name, name);
5015
5016 /* constructor t1_template(template_sel other_value) */
5017 def = mputprintf(def, "%s_template(template_sel other_value);\n", name);
5018 src = mputprintf(src, "%s_template::%s_template(template_sel other_value)\n"
5019 " : Base_Template(other_value)\n"
5020 "{\n"
5021 "check_single_selection(other_value);\n"
5022 "}\n\n", name, name);
5023
5024 /* constructor t1_template(const t1& other_value) */
5025 def = mputprintf(def, "%s_template(const %s& other_value);\n", name, name);
5026 src = mputprintf(src, "%s_template::%s_template(const %s& other_value)\n"
5027 "{\n"
5028 "copy_value(other_value);\n"
5029 "}\n\n", name, name, name);
5030
5031 /* constructor t1_template(const OPTIONAL<t1>& other_value) */
5032 def = mputprintf(def, "%s_template(const OPTIONAL<%s>& other_value);\n",
5033 name, name);
5034 src = mputprintf(src,
5035 "%s_template::%s_template(const OPTIONAL<%s>& other_value)\n"
5036 "{\n"
5037 "switch (other_value.get_selection()) {\n"
5038 "case OPTIONAL_PRESENT:\n"
5039 "copy_value((const %s&)other_value);\n"
5040 "break;\n"
5041 "case OPTIONAL_OMIT:\n"
5042 "set_selection(OMIT_VALUE);\n"
5043 "break;\n"
5044 "default:\n"
5045 "TTCN_error(\"Creating a template of type %s from an unbound optional "
5046 "field.\");\n"
5047 "}\n"
5048 "}\n\n", name, name, name, name, dispname);
5049
5050 /* copy constructor */
5051 def = mputprintf(def, "%s_template(const %s_template& other_value);\n",
5052 name, name);
5053 src = mputprintf(src, "%s_template::%s_template(const %s_template& "
5054 "other_value)\n"
5055 ": Base_Template()\n" /* yes, the base class _default_ constructor */
5056 "{\n"
5057 "copy_template(other_value);\n"
5058 "}\n\n", name, name, name);
5059
5060 /* destructor */
5061 def = mputprintf(def, "~%s_template();\n", name);
5062 src = mputprintf(src, "%s_template::~%s_template()\n"
5063 "{\n"
5064 "clean_up();\n"
5065 "}\n\n", name, name);
5066
5067 /* assignment operator <- template_sel */
5068 def = mputprintf(def, "%s_template& operator=(template_sel other_value);\n",
5069 name);
5070 src = mputprintf(src,
5071 "%s_template& %s_template::operator=(template_sel other_value)\n"
5072 "{\n"
5073 "check_single_selection(other_value);\n"
5074 "clean_up();\n"
5075 "set_selection(other_value);\n"
5076 "return *this;\n"
5077 "}\n\n", name, name);
5078
5079 /* assignment operator <- value */
5080 def = mputprintf(def, "%s_template& operator=(const %s& other_value);\n",
5081 name, name);
5082
5083 src = mputprintf(src,
5084 "%s_template& %s_template::operator=(const %s& other_value)\n"
5085 "{\n"
5086 "clean_up();\n"
5087 "copy_value(other_value);\n"
5088 "return *this;\n"
5089 "}\n\n", name, name, name);
5090
5091 /* assignment operator <- optional value */
5092 def = mputprintf(def, "%s_template& operator=(const OPTIONAL<%s>& "
5093 "other_value);\n", name, name);
5094
5095 src = mputprintf(src,
5096 "%s_template& %s_template::operator=(const OPTIONAL<%s>& other_value)\n"
5097 "{\n"
5098 "clean_up();\n"
5099 "switch (other_value.get_selection()) {\n"
5100 "case OPTIONAL_PRESENT:\n"
5101 "copy_value((const %s&)other_value);\n"
5102 "break;\n"
5103 "case OPTIONAL_OMIT:\n"
5104 "set_selection(OMIT_VALUE);\n"
5105 "break;\n"
5106 "default:\n"
5107 "TTCN_error(\"Assignment of an unbound optional field to a template "
5108 "of type %s.\");\n"
5109 "}\n"
5110 "return *this;\n"
5111 "}\n\n", name, name, name, name, dispname);
5112
5113 /* assignment operator <- template*/
5114 def = mputprintf(def,
5115 "%s_template& operator=(const %s_template& other_value);\n",
5116 name, name);
5117
5118 src = mputprintf(src,
5119 "%s_template& %s_template::operator=(const %s_template& other_value)\n"
5120 "{\n"
5121 "if (&other_value != this) {\n"
5122 "clean_up();\n"
5123 "copy_template(other_value);\n"
5124 "}\n"
5125 "return *this;\n"
5126 "}\n\n", name, name, name);
5127
5128 /* match operation (template matching) */
5129 def = mputprintf(def, "boolean match(const %s& other_value, boolean legacy "
5130 "= FALSE) const;\n", name);
5131
5132 src = mputprintf(src,
5133 "boolean %s_template::match(const %s& other_value, boolean legacy) const\n"
5134 "{\n"
5135 "if (!other_value.is_bound()) return FALSE;\n"
5136 "switch (template_selection) {\n"
5137 "case ANY_VALUE:\n"
5138 "case ANY_OR_OMIT:\n"
5139 "return TRUE;\n"
5140 "case OMIT_VALUE:\n"
5141 "return FALSE;\n"
5142 "case SPECIFIC_VALUE:\n", name, name);
5143 for (i = 0; i < sdef->nElements; i++) {
5144 src = mputprintf(src,"if(!other_value.%s().is_bound()) return FALSE;\n", sdef->elements[i].name);
5145 if (sdef->elements[i].isOptional) src = mputprintf(src,
5146 "if((other_value.%s().ispresent() ? "
5147 "!single_value->field_%s.match((const %s&)other_value.%s(), legacy) : "
5148 "!single_value->field_%s.match_omit(legacy)))",
5149 sdef->elements[i].name, sdef->elements[i].name,
5150 sdef->elements[i].type, sdef->elements[i].name,
5151 sdef->elements[i].name);
5152 else src = mputprintf(src,
5153 "if(!single_value->field_%s.match(other_value.%s(), legacy))",
5154 sdef->elements[i].name, sdef->elements[i].name);
5155 src = mputstr(src, "return FALSE;\n");
5156 }
5157 src = mputprintf(src,
5158 "return TRUE;\n"
5159 "case VALUE_LIST:\n"
5160 "case COMPLEMENTED_LIST:\n"
5161 "for (unsigned int list_count = 0; list_count < value_list.n_values; "
5162 "list_count++)\n"
5163 "if (value_list.list_value[list_count].match(other_value, legacy)) "
5164 "return template_selection == VALUE_LIST;\n"
5165 "return template_selection == COMPLEMENTED_LIST;\n"
5166 "default:\n"
5167 "TTCN_error(\"Matching an uninitialized/unsupported template of "
5168 "type %s.\");\n"
5169 "}\n"
5170 "return FALSE;\n"
5171 "}\n\n", dispname);
5172
5173 /* is_bound */
5174 def = mputstr(def, "boolean is_bound() const;\n");
5175
5176 src = mputprintf(src, "boolean %s_template::is_bound() const\n"
5177 "{\n"
5178 "if (template_selection == UNINITIALIZED_TEMPLATE && !is_ifpresent) "
5179 "return FALSE;\n", name);
5180 src = mputstr(src, "if (template_selection != SPECIFIC_VALUE) return TRUE;\n");
5181 for (i = 0; i < sdef->nElements; i++) {
5182 if (sdef->elements[i].isOptional) {
5183 src = mputprintf(src,
5184 "if (single_value->field_%s.is_omit() ||"
5185 " single_value->field_%s.is_bound()) return TRUE;\n",
5186 sdef->elements[i].name, sdef->elements[i].name);
5187 } else {
5188 src = mputprintf(src,
5189 "if (single_value->field_%s.is_bound()) return TRUE;\n",
5190 sdef->elements[i].name);
5191 }
5192 }
5193 src = mputstr(src, "return FALSE;\n"
5194 "}\n\n");
5195
5196 /* is_value */
5197 def = mputstr(def, "boolean is_value() const;\n");
5198
5199 src = mputprintf(src, "boolean %s_template::is_value() const\n"
5200 "{\n"
5201 "if (template_selection != SPECIFIC_VALUE || is_ifpresent) "
5202 "return FALSE;\n", name);
5203 for (i = 0; i < sdef->nElements; i++) {
5204 if (sdef->elements[i].isOptional) {
5205 src = mputprintf(src,
5206 "if (!single_value->field_%s.is_omit() &&"
5207 " !single_value->field_%s.is_value()) return FALSE;\n",
5208 sdef->elements[i].name, sdef->elements[i].name);
5209 } else {
5210 src = mputprintf(src,
5211 "if (!single_value->field_%s.is_value()) return FALSE;\n",
5212 sdef->elements[i].name);
5213 }
5214 }
5215 src = mputstr(src, "return TRUE;\n"
5216 "}\n\n");
5217
5218 /* clean_up function */
5219 def = mputstr(def, "void clean_up();\n");
5220 src = mputprintf(src,
5221 "void %s_template::clean_up()\n"
5222 "{\n"
5223 "switch (template_selection) {\n"
5224 "case SPECIFIC_VALUE:\n"
5225 "delete single_value;\n"
5226 "break;\n"
5227 "case VALUE_LIST:\n"
5228 "case COMPLEMENTED_LIST:\n"
5229 "delete [] value_list.list_value;\n"
5230 "default:\n"
5231 "break;\n"
5232 "}\n"
5233 "template_selection = UNINITIALIZED_TEMPLATE;\n"
5234 "}\n\n", name);
5235
5236 /* valueof operation */
5237 def = mputprintf(def, "%s valueof() const;\n", name);
5238
5239 src = mputprintf(src, "%s %s_template::valueof() const\n"
5240 "{\n"
5241 "if (template_selection != SPECIFIC_VALUE || is_ifpresent)\n"
5242 "TTCN_error(\"Performing valueof or send operation on a non-specific "
5243 "template of type %s.\");\n"
5244 "%s ret_val;\n", name, name, dispname, name);
5245 for (i = 0; i < sdef->nElements; i++) {
5246 if (sdef->elements[i].isOptional) {
5247 src = mputprintf(src,
5248 "if (single_value->field_%s.is_omit()) "
5249 "ret_val.%s() = OMIT_VALUE;\n"
5250 "else ",
5251 sdef->elements[i].name, sdef->elements[i].name);
5252 }
5253 src = mputprintf(src, "if (single_value->field_%s.is_bound()) {\n"
5254 "ret_val.%s() = single_value->field_%s.valueof();\n"
5255 "}\n",
5256 sdef->elements[i].name, sdef->elements[i].name, sdef->elements[i].name);
5257 }
5258 src = mputstr(src, "return ret_val;\n"
5259 "}\n\n");
5260
5261 /* void set_type(template_sel, int) function */
5262 def = mputstr(def,
5263 "void set_type(template_sel template_type, "
5264 "unsigned int list_length);\n");
5265
5266 src = mputprintf(src,
5267 "void %s_template::set_type(template_sel template_type, "
5268 "unsigned int list_length)\n"
5269 "{\n"
5270 "if (template_type != VALUE_LIST "
5271 "&& template_type != COMPLEMENTED_LIST)\n"
5272 "TTCN_error(\"Setting an invalid list for a template of type %s.\");\n"
5273 "clean_up();\n"
5274 "set_selection(template_type);\n"
5275 "value_list.n_values = list_length;\n"
5276 "value_list.list_value = new %s_template[list_length];\n"
5277 "}\n\n", name, dispname, name);
5278
5279 /* list_item(int) function */
5280
5281 def = mputprintf(def,
5282 "%s_template& list_item(unsigned int list_index) const;\n", name);
5283
5284 src = mputprintf(src,
5285 "%s_template& %s_template::list_item(unsigned int list_index) const\n"
5286 "{\n"
5287 "if (template_selection != VALUE_LIST "
5288 "&& template_selection != COMPLEMENTED_LIST)\n"
5289 "TTCN_error(\"Accessing a list element of a non-list template of "
5290 "type %s.\");\n"
5291 "if (list_index >= value_list.n_values)\n"
5292 "TTCN_error(\"Index overflow in a value list template of type "
5293 "%s.\");\n"
5294 "return value_list.list_value[list_index];\n"
5295 "}\n\n", name, name, dispname, dispname);
5296
5297 /* template field access functions (non-const & const) */
5298 for (i = 0; i < sdef->nElements; i++) {
5299 def = mputprintf(def, "%s_template& %s();\n",
5300 sdef->elements[i].type, sdef->elements[i].name);
5301 src = mputprintf(src, "%s_template& %s_template::%s()\n"
5302 "{\n"
5303 "set_specific();\n"
5304 "return single_value->field_%s;\n"
5305 "}\n\n",
5306 sdef->elements[i].type, name, sdef->elements[i].name,
5307 sdef->elements[i].name);
5308 def = mputprintf(def, "const %s_template& %s() const;\n",
5309 sdef->elements[i].type, sdef->elements[i].name);
5310 src = mputprintf(src, "const %s_template& %s_template::%s() const\n"
5311 "{\n"
5312 "if (template_selection != SPECIFIC_VALUE)\n"
5313 "TTCN_error(\"Accessing field %s of a non-specific "
5314 "template of type %s.\");\n"
5315 "return single_value->field_%s;\n"
5316 "}\n\n",
5317 sdef->elements[i].type, name, sdef->elements[i].name,
5318 sdef->elements[i].dispname, dispname, sdef->elements[i].name);
5319 }
5320
5321 /* sizeof operation */
5322 def = mputstr(def, "int size_of() const;\n");
5323 src = mputprintf(src,
5324 "int %s_template::size_of() const\n"
5325 "{\n"
5326 " if (is_ifpresent) TTCN_error(\"Performing sizeof() operation on a "
5327 "template of type %s which has an ifpresent attribute.\");\n"
5328 " switch (template_selection)\n"
5329 " {\n"
5330 " case SPECIFIC_VALUE:\n",
5331 name, dispname);
5332 mandatory_fields_count = 0;
5333 for (i = 0; i < sdef->nElements; i++)
5334 if (!sdef->elements[i].isOptional) mandatory_fields_count++;
5335 if(sdef->nElements == mandatory_fields_count){
5336 src = mputprintf(src," return %lu;\n",
5337 (unsigned long) mandatory_fields_count);
5338 }else{
5339 src = mputprintf(src,
5340 " {"
5341 " int ret_val = %lu;\n", (unsigned long) mandatory_fields_count);
5342 for (i = 0; i < sdef->nElements; i++)
5343 if (sdef->elements[i].isOptional)
5344 src = mputprintf(src,
5345 " if (single_value->field_%s.is_present()) ret_val++;\n",
5346 sdef->elements[i].name);
5347 src = mputstr(src,
5348 " return ret_val;\n"
5349 " }\n");
5350 }
5351 src = mputprintf(src,
5352
5353 " case VALUE_LIST:\n"
5354 " {\n"
5355 " if (value_list.n_values<1)\n"
5356 " TTCN_error(\"Internal error: Performing sizeof() operation on a "
5357 "template of type %s containing an empty list.\");\n"
5358 " int item_size = value_list.list_value[0].size_of();\n"
5359 " for (unsigned int l_idx = 1; l_idx < value_list.n_values; l_idx++)\n"
5360 " {\n"
5361 " if (value_list.list_value[l_idx].size_of()!=item_size)\n"
5362 " TTCN_error(\"Performing sizeof() operation on a template "
5363 "of type %s containing a value list with different sizes.\");\n"
5364 " }\n"
5365 " return item_size;\n"
5366 " }\n"
5367 " case OMIT_VALUE:\n"
5368 " TTCN_error(\"Performing sizeof() operation on a template of type %s "
5369 "containing omit value.\");\n"
5370 " case ANY_VALUE:\n"
5371 " case ANY_OR_OMIT:\n"
5372 " TTCN_error(\"Performing sizeof() operation on a template of type %s "
5373 "containing */? value.\");\n"
5374 " case COMPLEMENTED_LIST:\n"
5375 " TTCN_error(\"Performing sizeof() operation on a template of type %s "
5376 "containing complemented list.\");\n"
5377 " default:\n"
5378 " TTCN_error(\"Performing sizeof() operation on an "
5379 "uninitialized/unsupported template of type %s.\");\n"
5380 " }\n"
5381 " return 0;\n"
5382 "}\n\n",
5383 dispname,dispname,dispname,dispname,dispname,dispname);
5384
5385 /* log function */
5386 def = mputstr(def, "void log() const;\n");
5387 src = mputprintf(src,
5388 "void %s_template::log() const\n"
5389 "{\n"
5390 "switch (template_selection) {\n"
5391 "case SPECIFIC_VALUE:\n", name);
5392 for (i = 0; i < sdef->nElements; i++) {
5393 src = mputstr(src, "TTCN_Logger::log_event_str(\"");
5394 if (i == 0) src = mputc(src, '{');
5395 else src = mputc(src, ',');
5396 src = mputprintf(src, " %s := \");\n"
5397 "single_value->field_%s.log();\n",
5398 sdef->elements[i].dispname, sdef->elements[i].name);
5399 }
5400 src = mputstr(src,
5401 "TTCN_Logger::log_event_str(\" }\");\n"
5402 "break;\n"
5403 "case COMPLEMENTED_LIST:\n"
5404 "TTCN_Logger::log_event_str(\"complement \");\n"
5405 "case VALUE_LIST:\n"
5406 "TTCN_Logger::log_char('(');\n"
5407 "for (unsigned int list_count = 0; list_count < value_list.n_values; "
5408 "list_count++) {\n"
5409 "if (list_count > 0) TTCN_Logger::log_event_str(\", \");\n"
5410 "value_list.list_value[list_count].log();\n"
5411 "}\n"
5412 "TTCN_Logger::log_char(')');\n"
5413 "break;\n"
5414 "default:\n"
5415 "log_generic();\n"
5416 "}\n"
5417 "log_ifpresent();\n"
5418 "}\n\n");
5419
5420 /* log_match function */
5421 def = mputprintf(def, "void log_match(const %s& match_value, "
5422 "boolean legacy = FALSE) const;\n", name);
5423 src = mputprintf(src,
5424 "void %s_template::log_match(const %s& match_value, boolean legacy) const\n"
5425 "{\n"
5426 "if(TTCN_Logger::VERBOSITY_COMPACT"
5427 " == TTCN_Logger::get_matching_verbosity()){\n"
5428 "if(match(match_value, legacy)){\n"
5429 "TTCN_Logger::print_logmatch_buffer();\n"
5430 "TTCN_Logger::log_event_str(\" matched\");\n"
5431 "} else{\n"
5432 "if (template_selection == SPECIFIC_VALUE) {\n"
5433 "size_t previous_size = TTCN_Logger::get_logmatch_buffer_len();\n"
5434 , name, name);
5435 for (i = 0; i < sdef->nElements; i++) {
5436 if (sdef->elements[i].isOptional){
5437 src = mputprintf(src,
5438 "if (match_value.%s().ispresent()){\n"
5439 "if(!single_value->field_%s.match(match_value.%s(), legacy)){\n"
5440 "TTCN_Logger::log_logmatch_info(\".%s\");\n"
5441 "single_value->field_%s.log_match(match_value.%s(), legacy);\n"
5442 "TTCN_Logger::set_logmatch_buffer_len(previous_size);\n"
5443 "}\n"
5444 "} else {\n"
5445 "if (!single_value->field_%s.match_omit(legacy)){\n "
5446 "TTCN_Logger::log_logmatch_info(\".%s := omit with \");\n"
5447 "TTCN_Logger::print_logmatch_buffer();\n"
5448 "single_value->field_%s.log();\n"
5449 "TTCN_Logger::log_event_str(\" unmatched\");\n"
5450 "TTCN_Logger::set_logmatch_buffer_len(previous_size);\n"
5451 "}\n"
5452 "}\n"
5453 , sdef->elements[i].name, sdef->elements[i].name,
5454 sdef->elements[i].name, sdef->elements[i].dispname,
5455 sdef->elements[i].name, sdef->elements[i].name,
5456 sdef->elements[i].name, sdef->elements[i].dispname,
5457 sdef->elements[i].name);
5458 }else{
5459 src = mputprintf(src,
5460 "if(!single_value->field_%s.match(match_value.%s(), legacy)){\n"
5461 "TTCN_Logger::log_logmatch_info(\".%s\");\n"
5462 "single_value->field_%s.log_match(match_value.%s(), legacy);\n"
5463 "TTCN_Logger::set_logmatch_buffer_len(previous_size);\n"
5464 "}\n",sdef->elements[i].name, sdef->elements[i].name,
5465 sdef->elements[i].dispname, sdef->elements[i].name,
5466 sdef->elements[i].name);
5467 }
5468 }
5469
5470 src = mputstr(src,"}else {\n"
5471 "TTCN_Logger::print_logmatch_buffer();\n"
5472 "match_value.log();\n"
5473 "TTCN_Logger::log_event_str(\" with \");\n"
5474 "log();\n"
5475 "TTCN_Logger::log_event_str(\" unmatched\");\n"
5476 "}\n"
5477 "}\n"
5478 "return;\n"
5479 "}\n"
5480 "if (template_selection == SPECIFIC_VALUE) {\n");
5481 for (i = 0; i < sdef->nElements; i++) {
5482 src = mputstr(src, "TTCN_Logger::log_event_str(\"");
5483 if (i == 0) src = mputc(src, '{');
5484 else src = mputc(src, ',');
5485 src = mputprintf(src, " %s := \");\n", sdef->elements[i].dispname);
5486 if (sdef->elements[i].isOptional) src = mputprintf(src,
5487 "if (match_value.%s().ispresent()) "
5488 "single_value->field_%s.log_match(match_value.%s(), legacy);\n"
5489 "else {\n"
5490 "TTCN_Logger::log_event_str(\"omit with \");\n"
5491 "single_value->field_%s.log();\n"
5492 "if (single_value->field_%s.match_omit(legacy)) "
5493 "TTCN_Logger::log_event_str(\" matched\");\n"
5494 "else TTCN_Logger::log_event_str(\" unmatched\");\n"
5495 "}\n",
5496 sdef->elements[i].name, sdef->elements[i].name,
5497 sdef->elements[i].name, sdef->elements[i].name,
5498 sdef->elements[i].name);
5499 else src = mputprintf(src,
5500 "single_value->field_%s.log_match(match_value.%s(), legacy);\n",
5501 sdef->elements[i].name, sdef->elements[i].name);
5502 }
5503 src = mputstr(src,
5504 "TTCN_Logger::log_event_str(\" }\");\n"
5505 "} else {\n"
5506 "match_value.log();\n"
5507 "TTCN_Logger::log_event_str(\" with \");\n"
5508 "log();\n"
5509 "if (match(match_value, legacy)) TTCN_Logger::log_event_str(\" matched\");\n"
5510 "else TTCN_Logger::log_event_str(\" unmatched\");\n"
5511 "}\n"
5512 "}\n\n");
5513
5514 /*encode_text function*/
5515 def = mputstr(def, "void encode_text(Text_Buf& text_buf) const;\n");
5516 src = mputprintf(src,
5517 "void %s_template::encode_text(Text_Buf& text_buf) const\n"
5518 "{\n"
5519 "encode_text_base(text_buf);\n"
5520 "switch (template_selection) {\n"
5521 "case SPECIFIC_VALUE:\n", name);
5522 for (i = 0; i < sdef->nElements; i++) {
5523 src = mputprintf(src, "single_value->field_%s.encode_text(text_buf);\n",
5524 sdef->elements[i].name);
5525 }
5526 src = mputprintf(src,
5527 "case OMIT_VALUE:\n"
5528 "case ANY_VALUE:\n"
5529 "case ANY_OR_OMIT:\n"
5530 "break;\n"
5531 "case VALUE_LIST:\n"
5532 "case COMPLEMENTED_LIST:\n"
5533 "text_buf.push_int(value_list.n_values);\n"
5534 "for (unsigned int list_count = 0; list_count < value_list.n_values; "
5535 "list_count++)\n"
5536 "value_list.list_value[list_count].encode_text(text_buf);\n"
5537 "break;\n"
5538 "default:\n"
5539 "TTCN_error(\"Text encoder: Encoding an uninitialized/unsupported "
5540 "template of type %s.\");\n"
5541 "}\n"
5542 "}\n\n", dispname);
5543
5544 /*decode_text function*/
5545 def = mputstr(def, "void decode_text(Text_Buf& text_buf);\n");
5546 src = mputprintf(src,
5547 "void %s_template::decode_text(Text_Buf& text_buf)\n"
5548 "{\n"
5549 "clean_up();\n"
5550 "decode_text_base(text_buf);\n"
5551 "switch (template_selection) {\n"
5552 "case SPECIFIC_VALUE:\n"
5553 "single_value = new single_value_struct;\n", name);
5554 for (i = 0; i < sdef->nElements; i++) {
5555 src = mputprintf(src, "single_value->field_%s.decode_text(text_buf);\n",
5556 sdef->elements[i].name);
5557 }
5558 src = mputprintf(src,
5559 "case OMIT_VALUE:\n"
5560 "case ANY_VALUE:\n"
5561 "case ANY_OR_OMIT:\n"
5562 "break;\n"
5563 "case VALUE_LIST:\n"
5564 "case COMPLEMENTED_LIST:\n"
5565 "value_list.n_values = text_buf.pull_int().get_val();\n"
5566 "value_list.list_value = new %s_template[value_list.n_values];\n"
5567 "for (unsigned int list_count = 0; list_count < value_list.n_values; "
5568 "list_count++)\n"
5569 "value_list.list_value[list_count].decode_text(text_buf);\n"
5570 "break;\n"
5571 "default:\n"
5572 "TTCN_error(\"Text decoder: An unknown/unsupported selection was "
5573 "received in a template of type %s.\");\n"
5574 "}\n"
5575 "}\n\n", name, dispname);
5576
5577 /* set_param() */
5578 def = mputstr(def, "void set_param(Module_Param& param);\n");
5579 src = mputprintf(src,
5580 "void %s_template::set_param(Module_Param& param)\n"
5581 "{\n"
5582 " if (dynamic_cast<Module_Param_Name*>(param.get_id()) != NULL &&\n"
5583 " param.get_id()->next_name()) {\n"
5584 // Haven't reached the end of the module parameter name
5585 // => the name refers to one of the fields, not to the whole record
5586 " char* param_field = param.get_id()->get_current_name();\n"
5587 " if (param_field[0] >= '0' && param_field[0] <= '9') {\n"
5588 " param.error(\"Unexpected array index in module parameter, expected a valid field\"\n"
5589 " \" name for %s template type `%s'\");\n"
5590 " }\n"
5591 " ", name, kind_str, dispname);
5592 for (i = 0; i < sdef->nElements; i++) {
5593 src = mputprintf(src,
5594 "if (strcmp(\"%s\", param_field) == 0) {\n"
5595 " %s().set_param(param);\n"
5596 " return;\n"
5597 " } else ",
5598 sdef->elements[i].dispname, sdef->elements[i].name);
5599 }
5600 src = mputprintf(src,
5601 "param.error(\"Field `%%s' not found in %s template type `%s'\", param_field);\n"
5602 " }\n"
5603 " param.basic_check(Module_Param::BC_TEMPLATE, \"%s template\");\n"
5604 " Module_Param_Ptr mp = &param;\n"
5605 " if (param.get_type() == Module_Param::MP_Reference) {\n"
5606 " mp = param.get_referenced_param();\n"
5607 " }\n"
5608 " switch (mp->get_type()) {\n"
5609 " case Module_Param::MP_Omit:\n"
5610 " *this = OMIT_VALUE;\n"
5611 " break;\n"
5612 " case Module_Param::MP_Any:\n"
5613 " *this = ANY_VALUE;\n"
5614 " break;\n"
5615 " case Module_Param::MP_AnyOrNone:\n"
5616 " *this = ANY_OR_OMIT;\n"
5617 " break;\n"
5618 " case Module_Param::MP_List_Template:\n"
5619 " case Module_Param::MP_ComplementList_Template: {\n"
5620 " %s_template temp;\n"
5621 " temp.set_type(mp->get_type()==Module_Param::MP_List_Template ? "
5622 "VALUE_LIST : COMPLEMENTED_LIST, mp->get_size());\n"
5623 " for (size_t p_i=0; p_i<mp->get_size(); p_i++) {\n"
5624 " temp.list_item(p_i).set_param(*mp->get_elem(p_i));\n"
5625 " }\n"
5626 " *this = temp;\n"
5627 " break; }\n"
5628 " case Module_Param::MP_Value_List:\n"
5629 " if (%lu<mp->get_size()) {\n"
5630 " param.error(\"%s template of type %s has %lu fields but list value has %%d fields\", (int)mp->get_size());\n"
5631 " }\n",
5632 kind_str, dispname, kind_str, name, (unsigned long)sdef->nElements, kind_str, dispname, (unsigned long)sdef->nElements);
5633 for (i = 0; i < sdef->nElements; ++i) {
5634 src = mputprintf(src,
5635 " if (mp->get_size()>%lu && mp->get_elem(%lu)->get_type()!=Module_Param::MP_NotUsed) %s().set_param(*mp->get_elem(%lu));\n",
5636 (unsigned long)i, (unsigned long)i, sdef->elements[i].name, (unsigned long)i);
5637 }
5638 src = mputstr(src,
5639 " break;\n"
5640 " case Module_Param::MP_Assignment_List: {\n"
5641 " Vector<bool> value_used(mp->get_size());\n"
5642 " value_used.resize(mp->get_size(), false);\n");
5643 for (i = 0; i < sdef->nElements; ++i) {
5644 src = mputprintf(src,
5645 " for (size_t val_idx=0; val_idx<mp->get_size(); val_idx++) {\n"
5646 " Module_Param* const curr_param = mp->get_elem(val_idx);\n"
5647 " if (!strcmp(curr_param->get_id()->get_name(), \"%s\")) {\n"
5648 " if (curr_param->get_type()!=Module_Param::MP_NotUsed) {\n"
5649 " %s().set_param(*curr_param);\n"
5650 " }\n"
5651 " value_used[val_idx]=true;\n"
5652 " }\n"
5653 " }\n"
5654 , sdef->elements[i].dispname, sdef->elements[i].name);
5655 }
5656 src = mputprintf(src,
5657 " for (size_t val_idx=0; val_idx<mp->get_size(); val_idx++) if (!value_used[val_idx]) {\n"
5658 " mp->get_elem(val_idx)->error(\"Non existent field name in type %s: %%s\", mp->get_elem(val_idx)->get_id()->get_name());\n"
5659 " break;\n"
5660 " }\n"
5661 " } break;\n"
5662 " default:\n"
5663 " param.type_error(\"%s template\", \"%s\");\n"
5664 " }\n"
5665 " is_ifpresent = param.get_ifpresent() || mp->get_ifpresent();\n"
5666 "}\n\n", dispname, kind_str, dispname);
5667
5668 /* get_param() */
5669 def = mputstr(def, "Module_Param* get_param(Module_Param_Name& param_name) const;\n");
5670 src = mputprintf(src,
5671 "Module_Param* %s_template::get_param(Module_Param_Name& param_name) const\n"
5672 "{\n"
5673 " if (param_name.next_name()) {\n"
5674 // Haven't reached the end of the module parameter name
5675 // => the name refers to one of the fields, not to the whole record
5676 " char* param_field = param_name.get_current_name();\n"
5677 " if (param_field[0] >= '0' && param_field[0] <= '9') {\n"
5678 " TTCN_error(\"Unexpected array index in module parameter reference, \"\n"
5679 " \"expected a valid field name for %s template type `%s'\");\n"
5680 " }\n"
5681 " ", name, kind_str, dispname);
5682 for (i = 0; i < sdef->nElements; i++) {
5683 src = mputprintf(src,
5684 "if (strcmp(\"%s\", param_field) == 0) {\n"
5685 " return %s().get_param(param_name);\n"
5686 " } else ",
5687 sdef->elements[i].dispname, sdef->elements[i].name);
5688 }
5689 src = mputprintf(src,
5690 "TTCN_error(\"Field `%%s' not found in %s type `%s'\", param_field);\n"
5691 " }\n"
5692 " Module_Param* mp = NULL;\n"
5693 " switch (template_selection) {\n"
5694 " case UNINITIALIZED_TEMPLATE:\n"
5695 " mp = new Module_Param_Unbound();\n"
5696 " break;\n"
5697 " case OMIT_VALUE:\n"
5698 " mp = new Module_Param_Omit();\n"
5699 " break;\n"
5700 " case ANY_VALUE:\n"
5701 " mp = new Module_Param_Any();\n"
5702 " break;\n"
5703 " case ANY_OR_OMIT:\n"
5704 " mp = new Module_Param_AnyOrNone();\n"
5705 " break;\n"
5706 " case SPECIFIC_VALUE: {\n"
5707 " mp = new Module_Param_Assignment_List();\n"
5708 , kind_str, dispname);
5709 for (i = 0; i < sdef->nElements; i++) {
5710 src = mputprintf(src,
5711 " Module_Param* mp_field_%s = single_value->field_%s.get_param(param_name);\n"
5712 " mp_field_%s->set_id(new Module_Param_FieldName(mcopystr(\"%s\")));\n"
5713 " mp->add_elem(mp_field_%s);\n"
5714 , sdef->elements[i].name, sdef->elements[i].name
5715 , sdef->elements[i].name, sdef->elements[i].dispname
5716 , sdef->elements[i].name);
5717 }
5718 src = mputstr(src,
5719 " break; }\n"
5720 " case VALUE_LIST:\n"
5721 " case COMPLEMENTED_LIST: {\n"
5722 " if (template_selection == VALUE_LIST) {\n"
5723 " mp = new Module_Param_List_Template();\n"
5724 " }\n"
5725 " else {\n"
5726 " mp = new Module_Param_ComplementList_Template();\n"
5727 " }\n"
5728 " for (size_t i = 0; i < value_list.n_values; ++i) {\n"
5729 " mp->add_elem(value_list.list_value[i].get_param(param_name));\n"
5730 " }\n"
5731 " break; }\n"
5732 " default:\n"
5733 " break;\n"
5734 " }\n"
5735 " if (is_ifpresent) {\n"
5736 " mp->set_ifpresent();\n"
5737 " }\n"
5738 " return mp;\n"
5739 "}\n\n");
5740
5741 /* check template restriction */
5742 def = mputstr(def, "void check_restriction(template_res t_res, "
5743 "const char* t_name=NULL, boolean legacy = FALSE) const;\n");
5744 src = mputprintf(src,
5745 "void %s_template::check_restriction("
5746 "template_res t_res, const char* t_name, boolean legacy) const\n"
5747 "{\n"
5748 "if (template_selection==UNINITIALIZED_TEMPLATE) return;\n"
5749 "switch ((t_name&&(t_res==TR_VALUE))?TR_OMIT:t_res) {\n"
5750 "case TR_OMIT:\n"
5751 "if (template_selection==OMIT_VALUE) return;\n"
5752 "case TR_VALUE:\n"
5753 "if (template_selection!=SPECIFIC_VALUE || is_ifpresent) break;\n",
5754 name);
5755 for (i = 0; i < sdef->nElements; i++) {
5756 src = mputprintf(src, "single_value->field_%s.check_restriction("
5757 "t_res, t_name ? t_name : \"%s\");\n",
5758 sdef->elements[i].name, dispname);
5759 }
5760 src = mputprintf(src,
5761 "return;\n"
5762 "case TR_PRESENT:\n"
5763 "if (!match_omit(legacy)) return;\n"
5764 "break;\n"
5765 "default:\n"
5766 "return;\n"
5767 "}\n"
5768 "TTCN_error(\"Restriction `%%s' on template of type %%s "
5769 "violated.\", get_res_name(t_res), t_name ? t_name : \"%s\");\n"
5770 "}\n\n", dispname);
5771
5772 defCommonRecordTemplate(name, &def, &src);
5773
5774 def = mputstr(def, "};\n\n");
5775
5776 output->header.class_defs = mputstr(output->header.class_defs, def);
5777 Free(def);
5778
5779 output->source.methods = mputstr(output->source.methods, src);
5780 Free(src);
5781 }
5782
5783 static void defEmptyRecordClass(const struct_def *sdef,
5784 output_struct *output)
5785 {
5786 const char *name = sdef->name, *dispname = sdef->dispname;
5787 char *def = NULL, *src = NULL;
5788 boolean ber_needed = sdef->isASN1 && enable_ber();
5789 boolean raw_needed = sdef->hasRaw && enable_raw();
5790 boolean text_needed = sdef->hasText && enable_text();
5791 boolean xer_needed = sdef->hasXer && enable_xer();
5792 boolean json_needed = sdef->hasJson && enable_json();
5793
5794 def = mputprintf(def,
5795 #ifndef NDEBUG
5796 "// written by %s in " __FILE__ " at line %d\n"
5797 #endif
5798 "class %s : public Base_Type {\n"
5799 "boolean bound_flag;\n"
5800 "public:\n"
5801 #ifndef NDEBUG
5802 , __FUNCTION__, __LINE__
5803 #endif
5804 , name);
5805
5806 /* default ctor */
5807 def = mputprintf(def, "%s();\n", name);
5808 src = mprintf("%s::%s()\n"
5809 "{\n"
5810 "bound_flag = FALSE;\n"
5811 "}\n\n", name, name);
5812
5813 /* ctor from NULL_VALUE (i.e. {}) */
5814 def = mputprintf(def, "%s(null_type other_value);\n", name);
5815 src = mputprintf(src, "%s::%s(null_type)\n"
5816 "{\n"
5817 "bound_flag = TRUE;\n"
5818 "}\n\n", name, name);
5819
5820 /* copy ctor */
5821 def = mputprintf(def, "%s(const %s& other_value);\n", name, name);
5822 src = mputprintf(src, "%s::%s(const %s& other_value)\n"
5823 "{\n"
5824 "other_value.must_bound(\"Copying an unbound value of "
5825 "type %s.\");\n"
5826 "bound_flag = TRUE;\n"
5827 "}\n\n", name, name, name, dispname);
5828
5829 /* assignment op: from NULL_VALUE */
5830 def = mputprintf(def, "%s& operator=(null_type other_value);\n", name);
5831 src = mputprintf(src, "%s& %s::operator=(null_type)\n"
5832 "{\n"
5833 "bound_flag = TRUE;\n"
5834 "return *this;\n"
5835 "}\n\n", name, name);
5836
5837 /* assignment op: from itself */
5838 def = mputprintf(def, "%s& operator=(const %s& other_value);\n", name,
5839 name);
5840 src = mputprintf(src, "%s& %s::operator=(const %s& other_value)\n"
5841 "{\n"
5842 "other_value.must_bound(\"Assignment of an unbound value of type "
5843 "%s.\");\n"
5844 "bound_flag = TRUE;\n"
5845 "return *this;\n"
5846 "}\n\n", name, name, name, dispname);
5847
5848 /* comparison op: with NULL_VALUE */
5849 def = mputstr(def, "boolean operator==(null_type other_value) const;\n");
5850 src = mputprintf(src,
5851 "boolean %s::operator==(null_type) const\n"
5852 "{\n"
5853 "must_bound(\"Comparison of an unbound value of type %s.\");\n"
5854 "return TRUE;\n"
5855 "}\n\n", name, dispname);
5856
5857 /* comparison op: with itself */
5858 def = mputprintf(def, "boolean operator==(const %s& other_value) const;\n",
5859 name);
5860 src = mputprintf(src,
5861 "boolean %s::operator==(const %s& other_value) const\n"
5862 "{\n"
5863 "must_bound(\"Comparison of an unbound value of type %s.\");\n"
5864 "other_value.must_bound(\"Comparison of an unbound value of type "
5865 "%s.\");\n"
5866 "return TRUE;\n"
5867 "}\n\n", name, name, dispname, dispname);
5868
5869 /* non-equal operators */
5870 def = mputprintf(def,
5871 "inline boolean operator!=(null_type other_value) const "
5872 "{ return !(*this == other_value); }\n"
5873 "inline boolean operator!=(const %s& other_value) const "
5874 "{ return !(*this == other_value); }\n", name);
5875
5876
5877 /* is_bound function */
5878 def = mputstr(def, "inline boolean is_bound() const "
5879 "{ return bound_flag; }\n");
5880
5881 /* is_present function */
5882 def = mputstr(def,
5883 "inline boolean is_present() const { return is_bound(); }\n");
5884
5885 /* is_value function */
5886 def = mputstr(def, "inline boolean is_value() const "
5887 "{ return bound_flag; }\n");
5888
5889 /* clean_up function */
5890 def = mputstr(def, "inline void clean_up() "
5891 "{ bound_flag = FALSE; }\n");
5892
5893 /* must_bound function */
5894 def = mputstr(def, "inline void must_bound(const char *err_msg) const "
5895 "{ if (!bound_flag) TTCN_error(\"%s\", err_msg); }\n");
5896
5897 /* log function */
5898 def = mputstr(def, "void log() const;\n");
5899 src = mputprintf(src, "void %s::log() const\n"
5900 "{\n"
5901 "if (bound_flag) TTCN_Logger::log_event_str(\"{ }\");\n"
5902 "else TTCN_Logger::log_event_unbound();\n"
5903 "}\n\n", name);
5904
5905 /* set_param function */
5906 def = mputstr(def, "void set_param(Module_Param& param);\n");
5907 src = mputprintf(src, "void %s::set_param(Module_Param& param)\n"
5908 "{\n"
5909 " param.basic_check(Module_Param::BC_VALUE, \"empty record/set value (i.e. { })\");\n"
5910 " Module_Param_Ptr mp = &param;\n"
5911 " if (param.get_type() == Module_Param::MP_Reference) {\n"
5912 " mp = param.get_referenced_param();\n"
5913 " }\n"
5914 " if (mp->get_type()!=Module_Param::MP_Value_List || mp->get_size()>0) {\n"
5915 " param.type_error(\"empty record/set value (i.e. { })\", \"%s\");\n"
5916 " }\n"
5917 " bound_flag = TRUE;\n"
5918 "}\n\n", name, dispname);
5919
5920 /* get param function */
5921 def = mputstr(def, "Module_Param* get_param(Module_Param_Name& param_name) const;\n");
5922 src = mputprintf(src,
5923 "Module_Param* %s::get_param(Module_Param_Name& /* param_name */) const\n"
5924 "{\n"
5925 " if (!is_bound()) {\n"
5926 " return new Module_Param_Unbound();\n"
5927 " }\n"
5928 " return new Module_Param_Value_List();\n"
5929 "}\n\n", name);
5930
5931 /* encode_text function */
5932 def = mputstr(def, "void encode_text(Text_Buf& text_buf) const;\n");
5933 src = mputprintf(src, "void %s::encode_text(Text_Buf& /*text_buf*/) const\n"
5934 "{\n"
5935 "must_bound(\"Text encoder: Encoding an unbound value of type %s.\");\n"
5936 "}\n\n", name, dispname);
5937
5938 /* decode_text function */
5939 def = mputstr(def, "void decode_text(Text_Buf& text_buf);\n");
5940 src = mputprintf(src, "void %s::decode_text(Text_Buf& /*text_buf*/)\n"
5941 "{\n"
5942 "bound_flag = TRUE;\n"
5943 "}\n\n", name);
5944
5945 if(ber_needed || raw_needed || text_needed || xer_needed || json_needed)
5946 def_encdec(name, &def, &src, ber_needed, raw_needed,
5947 text_needed, xer_needed, json_needed, FALSE);
5948
5949 /* BER functions */
5950 if(ber_needed) {
5951 /* BER_encode_TLV() */
5952 src=mputprintf
5953 (src,
5954 "ASN_BER_TLV_t* %s::BER_encode_TLV(const TTCN_Typedescriptor_t& p_td,"
5955 " unsigned p_coding) const\n"
5956 "{\n"
5957 " BER_chk_descr(p_td);\n"
5958 " ASN_BER_TLV_t *new_tlv=ASN_BER_TLV_t::construct(NULL);\n"
5959 " new_tlv=ASN_BER_V2TLV(new_tlv, p_td, p_coding);\n"
5960 " return new_tlv;\n"
5961 "}\n"
5962 "\n"
5963 , name
5964 );
5965
5966 /* BER_decode_TLV() */
5967 src=mputprintf
5968 (src,
5969 "boolean %s::BER_decode_TLV(const TTCN_Typedescriptor_t& p_td,"
5970 " const ASN_BER_TLV_t& p_tlv, unsigned L_form)\n"
5971 "{\n"
5972 " BER_chk_descr(p_td);\n"
5973 " ASN_BER_TLV_t stripped_tlv;\n"
5974 " BER_decode_strip_tags(*p_td.ber, p_tlv, L_form, stripped_tlv);\n"
5975 " TTCN_EncDec_ErrorContext ec_0(\"While decoding '%s' type: \");\n"
5976 " stripped_tlv.chk_constructed_flag(TRUE);\n"
5977 " bound_flag=TRUE;\n"
5978 " return TRUE;\n"
5979 "}\n"
5980 "\n"
5981 , name, sdef->dispname
5982 );
5983 } /* if ber_needed */
5984 if(text_needed){
5985 src = mputprintf(src,
5986 "int %s::TEXT_encode(const TTCN_Typedescriptor_t& p_td,"
5987 "TTCN_Buffer& p_buf) const{\n"
5988 " int encoded_length=0;\n"
5989 " if(p_td.text->begin_encode){\n"
5990 " p_buf.put_cs(*p_td.text->begin_encode);\n"
5991 " encoded_length+=p_td.text->begin_encode->lengthof();\n"
5992 " }\n"
5993 " if(!bound_flag) {\n"
5994 " TTCN_EncDec_ErrorContext::error\n"
5995 " (TTCN_EncDec::ET_UNBOUND, \"Encoding an unbound value.\");\n"
5996 " }\n"
5997 " if(p_td.text->end_encode){\n"
5998 " p_buf.put_cs(*p_td.text->end_encode);\n"
5999 " encoded_length+=p_td.text->end_encode->lengthof();\n"
6000 " }\n"
6001 " return encoded_length;\n"
6002 "}\n"
6003 ,name
6004 );
6005 src = mputprintf(src,
6006 "int %s::TEXT_decode(const TTCN_Typedescriptor_t& p_td,"
6007 " TTCN_Buffer& p_buf, Limit_Token_List& limit, boolean no_err, boolean){\n"
6008 " bound_flag = TRUE;\n"
6009 " int decoded_length=0;\n"
6010 " if(p_td.text->begin_decode){\n"
6011 " int tl;\n"
6012 " if((tl=p_td.text->begin_decode->match_begin(p_buf))<0){\n"
6013 " if(no_err)return -1;\n"
6014 " TTCN_EncDec_ErrorContext::error\n"
6015 " (TTCN_EncDec::ET_TOKEN_ERR, \"The specified token '%%s'"
6016 " not found for '%%s': \",(const char*)*(p_td.text->begin_decode)"
6017 ", p_td.name);\n"
6018 " return 0;\n"
6019 " }\n"
6020 " decoded_length+=tl;\n"
6021 " p_buf.increase_pos(tl);\n"
6022 " }\n"
6023 " if(p_td.text->end_decode){\n"
6024 " int tl;\n"
6025 " if((tl=p_td.text->end_decode->match_begin(p_buf))<0){\n"
6026 " if(no_err)return -1;\n"
6027 " TTCN_EncDec_ErrorContext::error\n"
6028 " (TTCN_EncDec::ET_TOKEN_ERR, \"The specified token '%%s'"
6029 " not found for '%%s': \",(const char*)*(p_td.text->end_decode)"
6030 ", p_td.name);\n"
6031 " return 0;\n"
6032 " }\n"
6033 " decoded_length+=tl;\n"
6034 " p_buf.increase_pos(tl);\n"
6035 " }\n"
6036 " return decoded_length;\n"
6037 "}\n"
6038 ,name
6039 );
6040
6041 }
6042 /* RAW functions */
6043 if (raw_needed) {
6044 src = mputprintf(src,
6045 "int %s::RAW_encode(const TTCN_Typedescriptor_t& p_td, "
6046 "RAW_enc_tree& /*myleaf*/) const\n"
6047 "{\n"
6048 "if (!bound_flag) TTCN_EncDec_ErrorContext::error"
6049 "(TTCN_EncDec::ET_UNBOUND, \"Encoding an unbound value of "
6050 "type %%s.\", p_td.name);\n"
6051 "return 0;\n"
6052 "}\n\n", name);
6053
6054 src = mputprintf(src,
6055 "int %s::RAW_decode(const TTCN_Typedescriptor_t& p_td, "
6056 "TTCN_Buffer& p_buf, int, raw_order_t, boolean, int, boolean)\n"
6057 "{\n"
6058 "bound_flag = TRUE;\n"
6059 "return p_buf.increase_pos_padd(p_td.raw->prepadding) + "
6060 "p_buf.increase_pos_padd(p_td.raw->padding);\n"
6061 "}\n\n", name);
6062 }
6063
6064 if (xer_needed) { /* XERSTUFF codegen for empty record/SEQUENCE */
6065 src=mputprintf(src,
6066 "boolean %s::can_start(const char *p_name, const char *p_uri, "
6067 "const XERdescriptor_t& p_td, unsigned int p_flavor) {\n"
6068 " boolean e_xer = is_exer(p_flavor);\n"
6069 " if (e_xer && (p_td.xer_bits & UNTAGGED)) return false;\n"
6070 " else return check_name(p_name, p_td, e_xer) && (!e_xer || check_namespace(p_uri, p_td));\n"
6071 "}\n\n"
6072 , name
6073
6074 );
6075 src = mputprintf(src,
6076 "int %s::XER_encode(const XERdescriptor_t& p_td, TTCN_Buffer& p_buf, "
6077 "unsigned int p_flavor, int p_indent, embed_values_enc_struct_t*) const{\n"
6078 " int encoded_length=(int)p_buf.get_len();\n"
6079 " int is_indented = !is_canonical(p_flavor);\n"
6080 " int e_xer = is_exer(p_flavor);\n"
6081 " if (is_indented) do_indent(p_buf, p_indent);\n"
6082 " p_buf.put_c('<');\n"
6083 " if (e_xer) write_ns_prefix(p_td, p_buf);\n"
6084 " p_buf.put_s((size_t)p_td.namelens[e_xer]-2, (cbyte*)p_td.names[e_xer]);\n"
6085 " p_buf.put_s(2 + is_indented, (cbyte*)\"/>\\n\");\n"
6086 " return (int)p_buf.get_len() - encoded_length;\n"
6087 "}\n\n"
6088 , name);
6089 src = mputprintf(src,
6090 #ifndef NDEBUG
6091 "// written by %s in " __FILE__ " at %d\n"
6092 #endif
6093 "int %s::XER_decode(const XERdescriptor_t& p_td, XmlReaderWrap& p_reader, "
6094 "unsigned int p_flavor, embed_values_dec_struct_t*)\n"
6095 "{\n"
6096 " int e_xer = is_exer(p_flavor);\n"
6097 " bound_flag = true;\n"
6098 " int rd_ok, depth=-1;\n"
6099 " for (rd_ok=p_reader.Ok(); rd_ok==1; rd_ok=p_reader.Read()) {\n"
6100 " int type = p_reader.NodeType();\n"
6101 " if (type==XML_READER_TYPE_ELEMENT) {\n"
6102 " verify_name(p_reader, p_td, e_xer);\n"
6103 " depth=p_reader.Depth();\n"
6104 " if (p_reader.IsEmptyElement()) {\n"
6105 " rd_ok = p_reader.Read(); break;\n"
6106 " }\n"
6107 " else if ((p_flavor & XER_MASK) == XER_CANONICAL) {\n"
6108 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_INVAL_MSG, "
6109 "\"Expected an empty element tag\");\n"
6110 " }\n"
6111 " }\n"
6112 " else if (type == XML_READER_TYPE_END_ELEMENT && depth != -1) {\n"
6113 " verify_end(p_reader, p_td, depth, e_xer);\n"
6114 " rd_ok = p_reader.Read(); break;\n"
6115 " }\n"
6116 " }\n"
6117 " return 1;\n"
6118 "}\n\n"
6119 #ifndef NDEBUG
6120 , __FUNCTION__, __LINE__
6121 #endif
6122 , name);
6123 }
6124 if (json_needed) {
6125 // JSON encode, RT1
6126 src = mputprintf(src,
6127 "int %s::JSON_encode(const TTCN_Typedescriptor_t&, JSON_Tokenizer& p_tok) const\n"
6128 "{\n"
6129 " if (!is_bound()) {\n"
6130 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_UNBOUND,\n"
6131 " \"Encoding an unbound value of type %s.\");\n"
6132 " return -1;\n"
6133 " }\n\n"
6134 " return p_tok.put_next_token(JSON_TOKEN_OBJECT_START, NULL) + \n"
6135 " p_tok.put_next_token(JSON_TOKEN_OBJECT_END, NULL);\n"
6136 "}\n\n"
6137 , name, dispname);
6138
6139 // JSON decode, RT1
6140 src = mputprintf(src,
6141 "int %s::JSON_decode(const TTCN_Typedescriptor_t&, JSON_Tokenizer& p_tok, boolean p_silent)\n"
6142 "{\n"
6143 " json_token_t token = JSON_TOKEN_NONE;\n"
6144 " int dec_len = p_tok.get_next_token(&token, NULL, NULL);\n"
6145 " if (JSON_TOKEN_ERROR == token) {\n"
6146 " JSON_ERROR(TTCN_EncDec::ET_INVAL_MSG, JSON_DEC_BAD_TOKEN_ERROR, \"\");\n"
6147 " return JSON_ERROR_FATAL;\n"
6148 " }\n"
6149 " else if (JSON_TOKEN_OBJECT_START != token) {\n"
6150 " return JSON_ERROR_INVALID_TOKEN;\n"
6151 " }\n\n"
6152 " dec_len += p_tok.get_next_token(&token, NULL, NULL);\n"
6153 " if (JSON_TOKEN_OBJECT_END != token) {\n"
6154 " JSON_ERROR(TTCN_EncDec::ET_INVAL_MSG, JSON_DEC_STATIC_OBJECT_END_TOKEN_ERROR, \"\");\n"
6155 " return JSON_ERROR_FATAL;\n"
6156 " }\n\n"
6157 " bound_flag = true;\n\n"
6158 " return dec_len;\n"
6159 "}\n\n"
6160 , name);
6161 }
6162
6163 /* closing class definition */
6164 def = mputstr(def, "};\n\n");
6165
6166 output->header.class_defs = mputstr(output->header.class_defs, def);
6167 Free(def);
6168
6169 output->source.methods = mputstr(output->source.methods, src);
6170 Free(src);
6171
6172 output->header.function_prototypes =
6173 mputprintf(output->header.function_prototypes,
6174 "extern boolean operator==(null_type null_value, const %s& "
6175 "other_value);\n", name);
6176 output->source.function_bodies =
6177 mputprintf(output->source.function_bodies,
6178 "boolean operator==(null_type, const %s& other_value)\n"
6179 "{\n"
6180 "other_value.must_bound(\"Comparison of an unbound value of type "
6181 "%s.\");\n"
6182 "return TRUE;\n"
6183 "}\n\n", name, dispname);
6184
6185 output->header.function_prototypes =
6186 mputprintf(output->header.function_prototypes,
6187 "inline boolean operator!=(null_type null_value, const %s& "
6188 "other_value) "
6189 "{ return !(null_value == other_value); }\n", name);
6190 }
6191
6192 static void defEmptyRecordTemplate(const char *name, const char *dispname,
6193 output_struct *output)
6194 {
6195 char *def = NULL, *src = NULL;
6196
6197 /* class definition */
6198 def = mprintf("class %s_template : public Base_Template {\n"
6199 "struct {\n"
6200 "unsigned int n_values;\n"
6201 "%s_template *list_value;\n"
6202 "} value_list;\n", name, name);
6203
6204 /* copy_template function */
6205 def = mputprintf(def, "void copy_template(const %s_template& "
6206 "other_value);\n\n", name);
6207 src = mputprintf(src,
6208 "void %s_template::copy_template(const %s_template& other_value)\n"
6209 "{\n"
6210 "set_selection(other_value);\n"
6211 "switch (template_selection) {\n"
6212 "case OMIT_VALUE:\n"
6213 "case ANY_VALUE:\n"
6214 "case ANY_OR_OMIT:\n"
6215 "case SPECIFIC_VALUE:\n"
6216 "break;\n"
6217 "case VALUE_LIST:\n"
6218 "case COMPLEMENTED_LIST:\n"
6219 "value_list.n_values = other_value.value_list.n_values;\n"
6220 "value_list.list_value = new %s_template[value_list.n_values];\n"
6221 "for (unsigned int list_count = 0; list_count < value_list.n_values; "
6222 "list_count++)\n"
6223 "value_list.list_value[list_count].copy_template("
6224 "other_value.value_list.list_value[list_count]);\n"
6225 "break;\n"
6226 "default:\n"
6227 "TTCN_error(\"Copying an uninitialized/unsupported template of type "
6228 "%s.\");\n"
6229 "break;\n"
6230 "}\n"
6231 "}\n\n", name, name, name, dispname);
6232
6233 /* default ctor */
6234 def = mputprintf(def, "public:\n"
6235 "%s_template();\n", name);
6236 src = mputprintf(src, "%s_template::%s_template()\n"
6237 "{\n"
6238 "}\n\n", name, name);
6239
6240 /* ctor for generic wildcards */
6241 def = mputprintf(def, "%s_template(template_sel other_value);\n", name);
6242 src = mputprintf(src, "%s_template::%s_template(template_sel other_value)\n"
6243 " : Base_Template(other_value)\n"
6244 "{\n"
6245 "check_single_selection(other_value);\n"
6246 "}\n\n", name, name);
6247
6248 /* ctor for value {} */
6249 def = mputprintf(def, "%s_template(null_type other_value);\n", name);
6250 src = mputprintf(src, "%s_template::%s_template(null_type)\n"
6251 " : Base_Template(SPECIFIC_VALUE)\n"
6252 "{\n"
6253 "}\n\n", name, name);
6254
6255 /* ctor for specific value */
6256 def = mputprintf(def, "%s_template(const %s& other_value);\n", name, name);
6257 src = mputprintf(src, "%s_template::%s_template(const %s& other_value)\n"
6258 " : Base_Template(SPECIFIC_VALUE)\n"
6259 "{\n"
6260 "other_value.must_bound(\"Creating a template from an unbound value of "
6261 "type %s.\");\n"
6262 "}\n\n", name, name, name, dispname);
6263
6264 /* ctor for optional value */
6265 def = mputprintf(def, "%s_template(const OPTIONAL<%s>& other_value);\n",
6266 name, name);
6267 src = mputprintf(src, "%s_template::%s_template(const OPTIONAL<%s>& "
6268 "other_value)\n"
6269 "{\n"
6270 "switch (other_value.get_selection()) {\n"
6271 "case OPTIONAL_PRESENT:\n"
6272 "set_selection(SPECIFIC_VALUE);\n"
6273 "break;\n"
6274 "case OPTIONAL_OMIT:\n"
6275 "set_selection(OMIT_VALUE);\n"
6276 "break;\n"
6277 "default:\n"
6278 "TTCN_error(\"Creating a template of type %s from an unbound optional "
6279 "field.\");\n"
6280 "}\n"
6281 "}\n\n", name, name, name, dispname);
6282
6283 /* copy ctor */
6284 def = mputprintf(def, "%s_template(const %s_template& other_value);\n",
6285 name, name);
6286 src = mputprintf(src, "%s_template::%s_template(const %s_template& "
6287 "other_value)\n"
6288 ": Base_Template()" /* yes, the base class _default_ constructor */
6289 "{\n"
6290 "copy_template(other_value);\n"
6291 "}\n\n", name, name, name);
6292
6293 /* dtor */
6294 def = mputprintf(def, "~%s_template();\n", name);
6295 src = mputprintf(src, "%s_template::~%s_template()\n"
6296 "{\n"
6297 "clean_up();\n"
6298 "}\n\n", name, name);
6299
6300 /* clean_up function */
6301 def = mputstr(def, "void clean_up();\n");
6302 src = mputprintf(src, "void %s_template::clean_up()\n"
6303 "{\n"
6304 "if (template_selection == VALUE_LIST || "
6305 "template_selection == COMPLEMENTED_LIST)\n"
6306 "delete [] value_list.list_value;\n"
6307 "template_selection = UNINITIALIZED_TEMPLATE;\n"
6308 "}\n\n", name);
6309
6310 /* assignment op for generic wildcards */
6311 def = mputprintf(def, "%s_template& operator=(template_sel other_value);\n",
6312 name);
6313 src = mputprintf(src, "%s_template& %s_template::operator=(template_sel "
6314 "other_value)\n"
6315 "{\n"
6316 "check_single_selection(other_value);\n"
6317 "clean_up();\n"
6318 "set_selection(other_value);\n"
6319 "return *this;\n"
6320 "}\n\n", name, name);
6321
6322 /* assignment op for value {} */
6323 def = mputprintf(def, "%s_template& operator=(null_type other_value);\n",
6324 name);
6325 src = mputprintf(src, "%s_template& %s_template::operator=(null_type)\n"
6326 "{\n"
6327 "clean_up();\n"
6328 "set_selection(SPECIFIC_VALUE);\n"
6329 "return *this;\n"
6330 "}\n\n", name, name);
6331
6332 /* assignment op for specific value */
6333 def = mputprintf(def, "%s_template& operator=(const %s& other_value);\n",
6334 name, name);
6335 src = mputprintf(src, "%s_template& %s_template::operator=(const %s& "
6336 "other_value)\n"
6337 "{\n"
6338 "other_value.must_bound(\"Assignment of an unbound value of type %s "
6339 "to a template.\");\n"
6340 "clean_up();\n"
6341 "set_selection(SPECIFIC_VALUE);\n"
6342 "return *this;\n"
6343 "}\n\n", name, name, name, dispname);
6344
6345 /* assignment op for optional value */
6346 def = mputprintf(def, "%s_template& operator=(const OPTIONAL<%s>& "
6347 "other_value);\n", name, name);
6348 src = mputprintf(src, "%s_template& %s_template::operator="
6349 "(const OPTIONAL<%s>& other_value)\n"
6350 "{\n"
6351 "clean_up();\n"
6352 "switch (other_value.get_selection()) {\n"
6353 "case OPTIONAL_PRESENT:\n"
6354 "set_selection(SPECIFIC_VALUE);\n"
6355 "break;\n"
6356 "case OPTIONAL_OMIT:\n"
6357 "set_selection(OMIT_VALUE);\n"
6358 "break;\n"
6359 "default:\n"
6360 "TTCN_error(\"Assignment of an unbound optional field to a template "
6361 "of type %s.\");\n"
6362 "}\n"
6363 "return *this;\n"
6364 "}\n\n", name, name, name, dispname);
6365
6366 /* assignment op for itself */
6367 def = mputprintf(def, "%s_template& operator=(const %s_template& "
6368 "other_value);\n", name, name);
6369 src = mputprintf(src, "%s_template& %s_template::operator="
6370 "(const %s_template& other_value)\n"
6371 "{\n"
6372 "if (&other_value != this) {\n"
6373 "clean_up();\n"
6374 "set_selection(other_value);\n"
6375 "}\n"
6376 "return *this;\n"
6377 "}\n\n", name, name, name);
6378
6379 /* match operation with {} */
6380 def = mputstr(def, "boolean match(null_type other_value, boolean legacy "
6381 "= FALSE) const;\n");
6382 src = mputprintf(src, "boolean %s_template::match(null_type other_value,"
6383 "boolean) const\n"
6384 "{\n"
6385 "switch (template_selection) {\n"
6386 "case ANY_VALUE:\n"
6387 "case ANY_OR_OMIT:\n"
6388 "case SPECIFIC_VALUE:\n"
6389 "return TRUE;\n"
6390 "case OMIT_VALUE:\n"
6391 "return FALSE;\n"
6392 "case VALUE_LIST:\n"
6393 "case COMPLEMENTED_LIST:\n"
6394 "for (unsigned int list_count = 0; list_count < value_list.n_values; "
6395 "list_count++)\n"
6396 "if (value_list.list_value[list_count].match(other_value)) "
6397 "return template_selection == VALUE_LIST;\n"
6398 "return template_selection == COMPLEMENTED_LIST;\n"
6399 "default:\n"
6400 "TTCN_error(\"Matching an uninitialized/unsupported template of "
6401 "type %s.\");\n"
6402 "}\n"
6403 "return FALSE;\n"
6404 "}\n\n", name, dispname);
6405
6406 /* match operation with specific value */
6407 def = mputprintf(def, "boolean match(const %s& other_value, boolean legacy "
6408 "= FALSE) const;\n", name);
6409 src = mputprintf(src, "boolean %s_template::match(const %s& other_value, "
6410 "boolean) const\n"
6411 "{\n"
6412 "if (!other_value.is_bound()) return FALSE;"
6413 "return match(NULL_VALUE);\n"
6414 "}\n\n", name, name);
6415
6416 /* valueof operation */
6417 def = mputprintf(def, "%s valueof() const;\n", name);
6418 src = mputprintf(src, "%s %s_template::valueof() const\n"
6419 "{\n"
6420 "if (template_selection != SPECIFIC_VALUE || is_ifpresent) "
6421 "TTCN_error(\"Performing a valueof or send operation on a "
6422 "non-specific template of type %s.\");\n"
6423 "return NULL_VALUE;\n"
6424 "}\n\n", name, name, dispname);
6425
6426 /* void set_type(template_sel, int) function */
6427 def = mputstr(def,
6428 "void set_type(template_sel template_type, "
6429 "unsigned int list_length);\n");
6430
6431 src = mputprintf(src,
6432 "void %s_template::set_type(template_sel template_type, "
6433 "unsigned int list_length)\n"
6434 "{\n"
6435 "if (template_type != VALUE_LIST "
6436 "&& template_type != COMPLEMENTED_LIST)\n"
6437 "TTCN_error(\"Setting an invalid list for a template of type %s.\");\n"
6438 "clean_up();\n"
6439 "set_selection(template_type);\n"
6440 "value_list.n_values = list_length;\n"
6441 "value_list.list_value = new %s_template[list_length];\n"
6442 "}\n\n", name, dispname, name);
6443
6444 /* list_item(int) function */
6445
6446 def = mputprintf(def,
6447 "%s_template& list_item(unsigned int list_index) const;\n", name);
6448
6449 src = mputprintf(src,
6450 "%s_template& %s_template::list_item(unsigned int list_index) const\n"
6451 "{\n"
6452 "if (template_selection != VALUE_LIST "
6453 "&& template_selection != COMPLEMENTED_LIST)\n"
6454 "TTCN_error(\"Accessing a list element of a non-list template of "
6455 "type %s.\");\n"
6456 "if (list_index >= value_list.n_values)\n"
6457 "TTCN_error(\"Index overflow in a value list template of type "
6458 "%s.\");\n"
6459 "return value_list.list_value[list_index];\n"
6460 "}\n\n", name, name, dispname, dispname);
6461
6462 /* log function */
6463 def = mputstr(def, "void log() const;\n");
6464 src = mputprintf(src, "void %s_template::log() const\n"
6465 "{\n"
6466 "switch (template_selection) {\n"
6467 "case SPECIFIC_VALUE:\n"
6468 "TTCN_Logger::log_event_str(\"{ }\");\n"
6469 "break;\n"
6470 "case COMPLEMENTED_LIST:\n"
6471 "TTCN_Logger::log_event_str(\"complement \");\n"
6472 "case VALUE_LIST:\n"
6473 "TTCN_Logger::log_char('(');\n"
6474 "for (unsigned int list_count = 0; list_count < value_list.n_values; "
6475 "list_count++) {\n"
6476 "if (list_count > 0) TTCN_Logger::log_event_str(\", \");\n"
6477 "value_list.list_value[list_count].log();\n"
6478 "}\n"
6479 "TTCN_Logger::log_char(')');\n"
6480 "break;\n"
6481 "default:\n"
6482 "log_generic();\n"
6483 "}\n"
6484 "log_ifpresent();\n"
6485 "}\n\n", name);
6486
6487 /* log_match function */
6488 def = mputprintf(def, "void log_match(const %s& match_value, "
6489 "boolean legacy = FALSE) const;\n", name);
6490 src = mputprintf(src, "void %s_template::log_match(const %s& match_value, "
6491 "boolean) const\n"
6492 "{\n"
6493 "match_value.log();\n"
6494 "TTCN_Logger::log_event_str(\" with \");\n"
6495 "log();\n"
6496 "if (match(match_value)) TTCN_Logger::log_event_str(\" matched\");\n"
6497 "else TTCN_Logger::log_event_str(\" unmatched\");\n"
6498 "}\n\n", name, name);
6499
6500 /* encode_text function */
6501 def = mputstr(def, "void encode_text(Text_Buf& text_buf) const;\n");
6502 src = mputprintf(src, "void %s_template::encode_text(Text_Buf& text_buf) "
6503 "const\n"
6504 "{\n"
6505 "encode_text_base(text_buf);\n"
6506 "switch (template_selection) {\n"
6507 "case OMIT_VALUE:\n"
6508 "case ANY_VALUE:\n"
6509 "case ANY_OR_OMIT:\n"
6510 "case SPECIFIC_VALUE:\n"
6511 "break;\n"
6512 "case VALUE_LIST:\n"
6513 "case COMPLEMENTED_LIST:\n"
6514 "text_buf.push_int(value_list.n_values);\n"
6515 "for (unsigned int list_count = 0; list_count < value_list.n_values; "
6516 "list_count++)\n"
6517 "value_list.list_value[list_count].encode_text(text_buf);\n"
6518 "break;\n"
6519 "default:\n"
6520 "TTCN_error(\"Text encoder: Encoding an uninitialized/unsupported "
6521 "template of type %s.\");\n"
6522 "}\n"
6523 "}\n\n", name, dispname);
6524
6525 /* decode_text function */
6526 def = mputstr(def, "void decode_text(Text_Buf& text_buf);\n");
6527 src = mputprintf(src, "void %s_template::decode_text(Text_Buf& text_buf)\n"
6528 "{\n"
6529 "clean_up();\n"
6530 "decode_text_base(text_buf);\n"
6531 "switch (template_selection) {\n"
6532 "case OMIT_VALUE:\n"
6533 "case ANY_VALUE:\n"
6534 "case ANY_OR_OMIT:\n"
6535 "case SPECIFIC_VALUE:\n"
6536 "break;\n"
6537 "case VALUE_LIST:\n"
6538 "case COMPLEMENTED_LIST:\n"
6539 "value_list.n_values = text_buf.pull_int().get_val();\n"
6540 "value_list.list_value = new %s_template[value_list.n_values];\n"
6541 "for (unsigned int list_count = 0; list_count < value_list.n_values; "
6542 "list_count++)\n"
6543 "value_list.list_value[list_count].decode_text(text_buf);\n"
6544 "break;\n"
6545 "default:\n"
6546 "TTCN_error(\"Text decoder: An unknown/unsupported selection was "
6547 "received in a template of type %s.\");\n"
6548 "}\n"
6549 "}\n\n", name, name, dispname);
6550
6551 /* set_param() */
6552 def = mputstr(def, "void set_param(Module_Param& param);\n");
6553 src = mputprintf(src,
6554 "void %s_template::set_param(Module_Param& param)\n"
6555 "{\n"
6556 " param.basic_check(Module_Param::BC_TEMPLATE, \"empty record/set template\");\n"
6557 " Module_Param_Ptr mp = &param;\n"
6558 " if (param.get_type() == Module_Param::MP_Reference) {\n"
6559 " mp = param.get_referenced_param();\n"
6560 " }\n"
6561 " switch (mp->get_type()) {\n"
6562 " case Module_Param::MP_Omit:\n"
6563 " *this = OMIT_VALUE;\n"
6564 " break;\n"
6565 " case Module_Param::MP_Any:\n"
6566 " *this = ANY_VALUE;\n"
6567 " break;\n"
6568 " case Module_Param::MP_AnyOrNone:\n"
6569 " *this = ANY_OR_OMIT;\n"
6570 " break;\n"
6571 " case Module_Param::MP_List_Template:\n"
6572 " case Module_Param::MP_ComplementList_Template: {\n"
6573 " %s_template temp;\n"
6574 " temp.set_type(mp->get_type()==Module_Param::MP_List_Template ? "
6575 "VALUE_LIST : COMPLEMENTED_LIST, mp->get_size());\n"
6576 " for (size_t p_i=0; p_i<mp->get_size(); p_i++) {\n"
6577 " temp.list_item(p_i).set_param(*mp->get_elem(p_i));\n"
6578 " }\n"
6579 " *this = temp;\n"
6580 " break; }\n"
6581 " case Module_Param::MP_Value_List:\n"
6582 " if (mp->get_size()>0) param.type_error(\"empty record/set template\", \"%s\");\n"
6583 " *this = NULL_VALUE;\n"
6584 " break;\n"
6585 " default:\n"
6586 " param.type_error(\"empty record/set template\", \"%s\");\n"
6587 " }\n"
6588 " is_ifpresent = param.get_ifpresent() || mp->get_ifpresent();\n"
6589 "}\n\n", name, name, dispname, dispname);
6590
6591 /* get_param() */
6592 def = mputstr(def, "Module_Param* get_param(Module_Param_Name& param_name) const;\n");
6593 src = mputprintf(src,
6594 "Module_Param* %s_template::get_param(Module_Param_Name& param_name) const\n"
6595 "{\n"
6596 " Module_Param* mp = NULL;\n"
6597 " switch (template_selection) {\n"
6598 " case UNINITIALIZED_TEMPLATE:\n"
6599 " mp = new Module_Param_Unbound();\n"
6600 " break;\n"
6601 " case OMIT_VALUE:\n"
6602 " mp = new Module_Param_Omit();\n"
6603 " break;\n"
6604 " case ANY_VALUE:\n"
6605 " mp = new Module_Param_Any();\n"
6606 " break;\n"
6607 " case ANY_OR_OMIT:\n"
6608 " mp = new Module_Param_AnyOrNone();\n"
6609 " break;\n"
6610 " case SPECIFIC_VALUE:\n"
6611 " mp = new Module_Param_Value_List();\n"
6612 " break;\n"
6613 " case VALUE_LIST:\n"
6614 " case COMPLEMENTED_LIST: {\n"
6615 " if (template_selection == VALUE_LIST) {\n"
6616 " mp = new Module_Param_List_Template();\n"
6617 " }\n"
6618 " else {\n"
6619 " mp = new Module_Param_ComplementList_Template();\n"
6620 " }\n"
6621 " for (size_t i = 0; i < value_list.n_values; ++i) {\n"
6622 " mp->add_elem(value_list.list_value[i].get_param(param_name));\n"
6623 " }\n"
6624 " break; }\n"
6625 " default:\n"
6626 " break;\n"
6627 " }\n"
6628 " if (is_ifpresent) {\n"
6629 " mp->set_ifpresent();\n"
6630 " }\n"
6631 " return mp;\n"
6632 "}\n\n", name);
6633
6634 /* check template restriction */
6635 def = mputstr(def, "void check_restriction(template_res t_res, "
6636 "const char* t_name=NULL, boolean legacy = FALSE) const;\n");
6637 src = mputprintf(src,
6638 "void %s_template::check_restriction("
6639 "template_res t_res, const char* t_name, boolean legacy) const\n"
6640 "{\n"
6641 "if (template_selection==UNINITIALIZED_TEMPLATE) return;\n"
6642 "switch ((t_name&&(t_res==TR_VALUE))?TR_OMIT:t_res) {\n"
6643 "case TR_OMIT:\n"
6644 "if (template_selection==OMIT_VALUE) return;\n"
6645 "case TR_VALUE:\n"
6646 "if (template_selection!=SPECIFIC_VALUE || is_ifpresent) break;\n"
6647 "return;\n"
6648 "case TR_PRESENT:\n"
6649 "if (!match_omit(legacy)) return;\n"
6650 "break;\n"
6651 "default:\n"
6652 "return;\n"
6653 "}\n"
6654 "TTCN_error(\"Restriction `%%s' on template of type %%s "
6655 "violated.\", get_res_name(t_res), t_name ? t_name : \"%s\");\n"
6656 "}\n\n", name, dispname);
6657
6658 defCommonRecordTemplate(name, &def, &src);
6659
6660 def = mputstr(def, "};\n\n");
6661
6662 output->header.class_defs = mputstr(output->header.class_defs, def);
6663 Free(def);
6664
6665 output->source.methods = mputstr(output->source.methods, src);
6666 Free(src);
6667 }
6668
6669 static void defCommonRecordTemplate(const char *name,
6670 char **def, char **src)
6671 {
6672 /* TTCN-3 ispresent() function */
6673 *def = mputstr(*def, "boolean is_present(boolean legacy = FALSE) const;\n");
6674 *src = mputprintf(*src,
6675 "boolean %s_template::is_present(boolean legacy) const\n"
6676 "{\n"
6677 "if (template_selection==UNINITIALIZED_TEMPLATE) return FALSE;\n"
6678 "return !match_omit(legacy);\n"
6679 "}\n\n", name);
6680
6681 /* match_omit() */
6682 *def = mputstr(*def, "boolean match_omit(boolean legacy = FALSE) const;\n");
6683 *src = mputprintf(*src,
6684 "boolean %s_template::match_omit(boolean legacy) const\n"
6685 "{\n"
6686 "if (is_ifpresent) return TRUE;\n"
6687 "switch (template_selection) {\n"
6688 "case OMIT_VALUE:\n"
6689 "case ANY_OR_OMIT:\n"
6690 "return TRUE;\n"
6691 "case VALUE_LIST:\n"
6692 "case COMPLEMENTED_LIST:\n"
6693 "if (legacy) {\n"
6694 "for (unsigned int l_idx=0; l_idx<value_list.n_values; l_idx++)\n"
6695 "if (value_list.list_value[l_idx].match_omit())\n"
6696 "return template_selection==VALUE_LIST;\n"
6697 "return template_selection==COMPLEMENTED_LIST;\n"
6698 "} // else fall through\n"
6699 "default:\n"
6700 "return FALSE;\n"
6701 "}\n"
6702 "return FALSE;\n"
6703 "}\n\n", name);
6704 }
6705
6706 /* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
6707
6708 void defRecordClass2(const struct_def *sdef, output_struct *output)
6709 {
6710 size_t i;
6711 size_t optional_num = 0;
6712 const char *name = sdef->name;
6713 char *def = NULL, *src = NULL;
6714
6715 boolean xer_needed = sdef->hasXer && enable_xer();
6716 boolean raw_needed = sdef->hasRaw && enable_raw();
6717 boolean has_optional = FALSE;
6718 boolean has_default = FALSE;
6719
6720 const char* base_class = (sdef->nElements==0) ? "Empty_Record_Type" : "Record_Type";
6721
6722 /* class declaration code */
6723 output->header.class_decls = mputprintf(output->header.class_decls,
6724 "class %s;\n", name);
6725
6726 /* class definition and source code */
6727 def=mputprintf(def, "class %s : public %s {\n", name, base_class);
6728
6729 /* data members */
6730 for (i = 0; i < sdef->nElements; i++) {
6731 if(sdef->elements[i].isOptional) {
6732 optional_num++;
6733 def = mputprintf(def, " OPTIONAL<%s> field_%s;\n",
6734 sdef->elements[i].type,
6735 sdef->elements[i].name);
6736 } else {
6737 def = mputprintf(def, " %s field_%s;\n",
6738 sdef->elements[i].type, sdef->elements[i].name);
6739 }
6740 }
6741 if (sdef->nElements) {
6742 def = mputprintf(def, " Base_Type* fld_vec[%lu];\n", (unsigned long)sdef->nElements);
6743 }
6744
6745 /* default constructor */
6746 if (sdef->nElements==0) {
6747 def = mputprintf(def, "public:\n"
6748 " %s();\n", name);
6749 src = mputprintf(src,
6750 "%s::%s() : Empty_Record_Type() {}\n\n",
6751 name, name);
6752 } else {
6753 def = mputstr(def, " void init_vec();\n");
6754 src = mputprintf(src, "void %s::init_vec() { ", name);
6755 for (i = 0; i < sdef->nElements; i++) {
6756 src = mputprintf(src, "fld_vec[%lu]=&field_%s; ",
6757 (unsigned long)i, sdef->elements[i].name);
6758 }
6759 src = mputstr(src, " }\n\n");
6760
6761 def = mputprintf(def, "public:\n"
6762 " %s();\n", name);
6763 src = mputprintf(src,
6764 "%s::%s() : Record_Type() { init_vec(); }\n\n", name, name);
6765 }
6766
6767 /* copy constructor */
6768 if (sdef->nElements) {
6769 def = mputprintf(def, " %s(const %s& other_value);\n", name, name);
6770 src = mputprintf(src, "%s::%s(const %s& other_value) : Record_Type(other_value)\n", name, name, name);
6771 src = mputstr(src, "{\n"
6772 " if(!other_value.is_bound()) "
6773 "TTCN_error(\"Copying an unbound record/set value.\");\n"
6774 "bound_flag = TRUE;\n");
6775 for (i = 0; i < sdef->nElements; i++) {
6776 src = mputprintf(src,
6777 "if (other_value.field_%s.is_bound() )\n"
6778 " field_%s = other_value.field_%s;\n",
6779 sdef->elements[i].name, sdef->elements[i].name,
6780 sdef->elements[i].name);
6781 }
6782
6783 src = mputstr(src, "init_vec();\n"
6784 "}\n\n");
6785 } else {
6786 def = mputprintf(def, " %s(const %s& other_value): %s(other_value) {}\n", name, name, base_class);
6787 }
6788
6789 if (sdef->nElements>0) { /* constructor by fields */
6790 def = mputprintf(def, " %s(", name);
6791 src = mputprintf(src, "%s::%s(", name, name);
6792 for (i = 0; i < sdef->nElements; i++) {
6793 char *tmp = NULL;
6794 if (i > 0) tmp = mputstr(tmp, ",\n ");
6795 if (sdef->elements[i].isOptional)
6796 tmp = mputprintf
6797 (tmp,
6798 "const OPTIONAL<%s>& par_%s",
6799 sdef->elements[i].type, sdef->elements[i].name);
6800 else
6801 tmp = mputprintf
6802 (tmp,
6803 "const %s& par_%s",
6804 sdef->elements[i].type, sdef->elements[i].name);
6805 def = mputstr(def, tmp);
6806 src = mputstr(src, tmp);
6807 Free(tmp);
6808 }
6809 def = mputstr(def, ");\n");
6810 src = mputprintf(src, ") : ");
6811 for (i = 0; i < sdef->nElements; i++) {
6812 if (i > 0) src = mputstr(src, ",\n ");
6813 src = mputprintf(src, "field_%s(par_%s)", sdef->elements[i].name,
6814 sdef->elements[i].name);
6815 }
6816 src = mputstr(src, "\n"
6817 "{\n"
6818 "init_vec();\n"
6819 "bound_flag = TRUE;\n"
6820 "}\n\n");
6821 } else { /* constructor from null */
6822 def = mputprintf(def, " %s(null_type) {bound_flag = TRUE;}\n", name);
6823 }
6824
6825 /* assignment operators */
6826 def = mputprintf(def, "inline %s& operator=(const %s& other_value) "
6827 "{ set_value(&other_value); return *this; }\n\n", name, name);
6828 if (sdef->nElements == 0) {
6829 def = mputprintf(def, "inline %s& operator=(null_type) "
6830 "{ bound_flag = TRUE; return *this; }\n", name);
6831 }
6832
6833 /* == operator */
6834 def = mputprintf(def, "inline boolean operator==(const %s& other_value) "
6835 "const { return is_equal(&other_value); }\n", name);
6836 /* != operator */
6837 def = mputprintf(def,
6838 " inline boolean operator!=(const %s& other_value) const\n"
6839 " { return !is_equal(&other_value); }\n\n", name);
6840
6841 for (i = 0; i < sdef->nElements; i++) {
6842 if(sdef->elements[i].isOptional)
6843 def = mputprintf
6844 (def,
6845 " inline OPTIONAL<%s>& %s()\n"
6846 " {return field_%s;}\n"
6847 " inline const OPTIONAL<%s>& %s() const\n"
6848 " {return field_%s;}\n",
6849 sdef->elements[i].type, sdef->elements[i].name,
6850 sdef->elements[i].name,
6851 sdef->elements[i].type, sdef->elements[i].name,
6852 sdef->elements[i].name);
6853 else def = mputprintf
6854 (def,
6855 " inline %s& %s()\n"
6856 " {return field_%s;}\n"
6857 " inline const %s& %s() const\n"
6858 " {return field_%s;}\n",
6859 sdef->elements[i].type, sdef->elements[i].name,
6860 sdef->elements[i].name, sdef->elements[i].type,
6861 sdef->elements[i].name, sdef->elements[i].name);
6862
6863 }
6864
6865 /* override virtual functions where needed */
6866 def = mputprintf(def,
6867 "Base_Type* clone() const { return new %s(*this); }\n"
6868 "const TTCN_Typedescriptor_t* get_descriptor() const;\n"
6869 "boolean is_set() const { return %s; }\n",
6870 name,
6871 (sdef->kind==SET) ? "TRUE" : "FALSE");
6872 src = mputprintf(src,
6873 "const TTCN_Typedescriptor_t* %s::get_descriptor() const { return &%s_descr_; }\n",
6874 name, name);
6875
6876 if (sdef->nElements > 0) {
6877
6878 /* field access functions */
6879 def = mputprintf(def,
6880 "Base_Type* get_at(int index_value) { return fld_vec[index_value]; }\n"
6881 "const Base_Type* get_at(int index_value) const { return fld_vec[index_value]; }\n\n"
6882 "int get_count() const { return %lu; }\n", (unsigned long)sdef->nElements);
6883
6884 /* override if there are optional fields */
6885 if (optional_num) {
6886 def = mputprintf(def,
6887 "int optional_count() const { return %lu; }\n", (unsigned long)optional_num);
6888 }
6889
6890 if (sdef->opentype_outermost)
6891 def = mputstr(def, "boolean is_opentype_outermost() const { return TRUE; }\n");
6892
6893 /* FIXME: use static member in Record_Type and initialize somewhere */
6894 if (default_as_optional)
6895 def = mputstr(def, "boolean default_as_optional() const { return TRUE; }\n");
6896
6897 for (i = 0; i < sdef->nElements; i++) {
6898 if (sdef->elements[i].isOptional) {
6899 has_optional = TRUE;
6900 break;
6901 }
6902 }
6903
6904 for (i = 0; i < sdef->nElements; i++) {
6905 if (sdef->elements[i].isDefault) {
6906 has_default = TRUE;
6907 break;
6908 }
6909 }
6910 def = mputstr(def,
6911 "static const TTCN_Typedescriptor_t* fld_descriptors[];\n"
6912 "const TTCN_Typedescriptor_t* fld_descr(int p_index) const;\n\n"
6913 "static const char* fld_names[];\n"
6914 "const char* fld_name(int p_index) const;\n\n");
6915
6916 src = mputprintf(src, "const TTCN_Typedescriptor_t* %s::fld_descriptors[] = ", name);
6917 for (i = 0; i < sdef->nElements; i++) {
6918 src = mputprintf(src, "%c &%s_descr_",
6919 (i ? ',' : '{'), sdef->elements[i].typedescrname);
6920 }
6921 src = mputstr(src, " };\n");
6922 src = mputprintf(src,
6923 "const TTCN_Typedescriptor_t* %s::fld_descr(int p_index) const "
6924 "{ return fld_descriptors[p_index]; }\n\n", name);
6925
6926 src = mputprintf(src, "const char* %s::fld_names[] = ", name);
6927 for (i = 0; i < sdef->nElements; i++) {
6928 src = mputprintf(src, "%c \"%s\"",
6929 (i ? ',' : '{'), sdef->elements[i].dispname);
6930 }
6931 src = mputstr(src, " };\n");
6932
6933 src = mputprintf(src,
6934 "const char* %s::fld_name(int p_index) const "
6935 "{ return fld_names[p_index]; }\n\n", name);
6936
6937 if (has_optional) {
6938 def = mputstr(def,
6939 "static const int optional_indexes[];\n"
6940 "const int* get_optional_indexes() const;\n\n");
6941 src = mputprintf(src, "const int %s::optional_indexes[] = { ", name);
6942 for (i = 0; i < sdef->nElements; i++) {
6943 if (sdef->elements[i].isOptional) {
6944 src = mputprintf(src, "%lu, ", (unsigned long)i);
6945 }
6946 }
6947 src = mputstr(src, "-1 };\n");
6948 src = mputprintf(src,
6949 "const int* %s::get_optional_indexes() const "
6950 "{ return optional_indexes; }\n\n", name);
6951 }
6952
6953 if (has_default) {
6954 def = mputstr(def,
6955 "static const default_struct default_indexes[];\n"
6956 "const default_struct* get_default_indexes() const;\n");
6957 src = mputprintf(src, "const Record_Type::default_struct %s::default_indexes[] = { ", name);
6958 for (i = 0; i < sdef->nElements; i++) {
6959 if (sdef->elements[i].isDefault) {
6960 src = mputprintf(src, "{%lu,&%s}, ",
6961 (unsigned long)i, sdef->elements[i].defvalname);
6962 }
6963 }
6964 src = mputstr(src, "{-1,NULL} };\n");
6965 src = mputprintf(src,
6966 "const Record_Type::default_struct* %s::get_default_indexes() const "
6967 "{ return default_indexes; }\n", name);
6968 }
6969
6970 if (raw_needed) {
6971 struct raw_option_struct *raw_options;
6972 boolean haslengthto, haspointer, hascrosstag, has_ext_bit;
6973 boolean generate_raw_function = FALSE;
6974
6975 raw_options = (struct raw_option_struct*)
6976 Malloc(sdef->nElements * sizeof(*raw_options));
6977
6978 set_raw_options(sdef, raw_options, &haslengthto,
6979 &haspointer, &hascrosstag, &has_ext_bit);
6980
6981 /* set the value of generate_raw_function: if the coding/decoding is too
6982 complex for this type then generate the functions, otherwise generate
6983 helper functions only which are called by the default RAW enc/dec
6984 functions */
6985 if (haslengthto || haspointer || hascrosstag) {
6986 generate_raw_function = TRUE;
6987 goto check_generate_end;
6988 }
6989 for (i = 0; i < sdef->nElements; i++) {
6990 if (raw_options[i].lengthto || raw_options[i].lengthof ||
6991 raw_options[i].lengthoffield || raw_options[i].pointerto ||
6992 raw_options[i].pointerof || raw_options[i].ptrbase ||
6993 raw_options[i].extbitgroup || raw_options[i].tag_type ||
6994 raw_options[i].delayed_decode || raw_options[i].nof_dependent_fields
6995 || raw_options[i].dependent_fields) {
6996 generate_raw_function = TRUE;
6997 goto check_generate_end;
6998 }
6999 }
7000 for (i = 0; i < sdef->nElements; i++) {
7001 if (raw_options[i].lengthof || raw_options[i].lengthoffield ||
7002 raw_options[i].nof_dependent_fields ||
7003 raw_options[i].dependent_fields) {
7004 generate_raw_function = TRUE;
7005 goto check_generate_end;
7006 }
7007 }
7008 if (sdef->raw.ext_bit_goup_num || sdef->raw.ext_bit_groups ||
7009 sdef->raw.lengthto || sdef->raw.lengthindex ||
7010 sdef->raw.taglist.nElements || sdef->raw.crosstaglist.nElements ||
7011 sdef->raw.presence.fieldnum || sdef->raw.presence.fields ||
7012 sdef->raw.member_name) {
7013 generate_raw_function = TRUE;
7014 goto check_generate_end;
7015 }
7016 for (i = 0; i < sdef->nElements; i++) {
7017 if (sdef->elements[i].hasRaw) {
7018 generate_raw_function = TRUE;
7019 goto check_generate_end;
7020 }
7021 }
7022 check_generate_end:
7023
7024 if (generate_raw_function) {
7025 def = mputprintf(def,
7026 "int RAW_encode(const TTCN_Typedescriptor_t&, RAW_enc_tree&) const;\n"
7027 "virtual int RAW_encode_negtest(const Erroneous_descriptor_t *, const TTCN_Typedescriptor_t&, RAW_enc_tree&) const;\n"
7028 "int RAW_decode(const TTCN_Typedescriptor_t&, TTCN_Buffer&, "
7029 "int, raw_order_t, boolean no_err = FALSE, "
7030 "int sel_field = -1, boolean first_call = TRUE);\n");
7031 src = generate_raw_coding(src, sdef, raw_options, haspointer,
7032 hascrosstag, has_ext_bit);
7033 } else { /* generate helper functions for the default RAW enc/dec */
7034 if (has_ext_bit)
7035 def = mputstr(def,"boolean raw_has_ext_bit() const { return TRUE; }\n");
7036 }
7037 for (i = 0; i < sdef->nElements; i++) {
7038 Free(raw_options[i].lengthoffield);
7039 Free(raw_options[i].dependent_fields);
7040 }
7041 Free(raw_options);
7042 } /* if (raw_needed) */
7043
7044 if (xer_needed) { /* XERSTUFF codegen for record/SEQUENCE in RT2 */
7045 size_t num_attributes = 0;
7046
7047 /* XER descriptors needed because of the xer antipattern */
7048 def = mputstr(def,
7049 "static const XERdescriptor_t* xer_descriptors[];\n"
7050 "const XERdescriptor_t* xer_descr(int p_index) const;\n"
7051 "virtual boolean can_start_v(const char *name, const char *prefix, "
7052 "XERdescriptor_t const& xd, unsigned int flavor);\n"
7053 "static boolean can_start (const char *name, const char *prefix, "
7054 "XERdescriptor_t const& xd, unsigned int flavor);\n");
7055 src = mputprintf(src, "const XERdescriptor_t* %s::xer_descriptors[] = ", name);
7056 for (i = 0; i < sdef->nElements; i++) {
7057 src = mputprintf(src, "%c &%s_xer_",
7058 (i ? ',' : '{'), sdef->elements[i].typegen);
7059 }
7060 src = mputstr(src, " };\n");
7061 src = mputprintf(src,
7062 "const XERdescriptor_t* %s::xer_descr(int p_index) const "
7063 "{ return xer_descriptors[p_index]; }\n"
7064 /* The virtual can_start_v hands off to the static can_start.
7065 * We must make a virtual call in Record_Type::XER_decode because
7066 * we don't know the actual type (derived from Record_Type) */
7067 "boolean %s::can_start_v(const char *p_name, const char *p_uri, "
7068 "XERdescriptor_t const& p_td, unsigned int p_flavor)\n"
7069 "{ return can_start(p_name, p_uri, p_td, p_flavor); }\n"
7070 "boolean %s::can_start(const char *p_name, const char *p_uri, "
7071 "XERdescriptor_t const& p_td, unsigned int p_flavor) {\n"
7072 " boolean e_xer = is_exer(p_flavor);\n"
7073 " if (!e_xer || (!(p_td.xer_bits & UNTAGGED) && !(p_flavor & USE_NIL))) return check_name(p_name, p_td, e_xer) && (!e_xer || check_namespace(p_uri, p_td));\n"
7074 , name , name, name);
7075 for (i = 0; i < sdef->nElements; i++) {
7076 src = mputprintf(src,
7077 " else if (%s::can_start(p_name, p_uri, %s_xer_, p_flavor)) return true;\n"
7078 , sdef->elements[i].type, sdef->elements[i].typegen);
7079 }
7080 src = mputstr(src,
7081 " return false;\n"
7082 "}\n\n");
7083 /* end of antipattern */
7084
7085 /* calculate num_attributes in compile time */
7086 for ( i=0; i < sdef->nElements; ++i ) {
7087 if (sdef->elements[i].xerAttribute
7088 ||(sdef->elements[i].xerAnyKind & ANY_ATTRIB_BIT)) ++num_attributes;
7089 else if (num_attributes) break;
7090 }
7091
7092 /* generate helper virtual functions for XER encdec */
7093 if (num_attributes) {
7094 def = mputprintf(def,
7095 "int get_xer_num_attr() const { return %lu; }\n",
7096 (unsigned long)num_attributes);
7097 }
7098 }
7099 else { /* XER not needed */
7100 def = mputstr(def,
7101 "boolean can_start_v(const char *, const char *, XERdescriptor_t const&, unsigned int)\n"
7102 "{ return FALSE; }\n"
7103 );
7104 } /* if (xer_needed) */
7105 } /* if (sdef->nElements > 0) */
7106
7107 /* end of class definition */
7108 def = mputstr(def, "};\n\n");
7109
7110 output->header.class_defs = mputstr(output->header.class_defs, def);
7111 Free(def);
7112
7113 output->source.methods = mputstr(output->source.methods, src);
7114 Free(src);
7115 }
7116
7117 void defRecordTemplate2(const struct_def *sdef, output_struct *output)
7118 {
7119 int i;
7120 const char *name = sdef->name;
7121 char *def = NULL, *src = NULL;
7122
7123 const char* base_class = (sdef->nElements==0) ? "Empty_Record_Template" : "Record_Template";
7124
7125 /* class declaration */
7126 output->header.class_decls = mputprintf(output->header.class_decls,
7127 "class %s_template;\n", name);
7128
7129 /* template class definition */
7130 def = mputprintf(def, "class %s_template : public %s {\n", name, base_class);
7131
7132 if (sdef->nElements>0) {
7133 /* set_specific function (used in field access members) */
7134 def = mputstr(def, "void set_specific();\n");
7135 src = mputprintf(src, "void %s_template::set_specific()\n"
7136 "{\n"
7137 "if (template_selection != SPECIFIC_VALUE) {\n"
7138 "%s"
7139 "clean_up();\n"
7140 "single_value.n_elements = %lu;\n"
7141 "single_value.value_elements = (Base_Template**)allocate_pointers(single_value.n_elements);\n"
7142 "set_selection(SPECIFIC_VALUE);\n",
7143 name, sdef->nElements ? "boolean was_any = (template_selection == ANY_VALUE || template_selection == ANY_OR_OMIT);\n" : "",
7144 (unsigned long)sdef->nElements);
7145 for (i = 0; i < sdef->nElements; i++) {
7146 src = mputprintf(src,
7147 "single_value.value_elements[%d] = was_any ? new %s_template(%s) : new %s_template;\n",
7148 i, sdef->elements[i].type,
7149 sdef->elements[i].isOptional ? "ANY_OR_OMIT" : "ANY_VALUE",
7150 sdef->elements[i].type);
7151 }
7152 src = mputstr(src,
7153 "}\n"
7154 "}\n\n");
7155 }
7156
7157 /* default constructor */
7158 def = mputprintf(def, "public:\n"
7159 "%s_template(): %s() {}\n", name, base_class);
7160
7161 if (sdef->nElements==0) {
7162 /* ctor for value {} */
7163 def = mputprintf(def, "%s_template(null_type) : "
7164 "Empty_Record_Template() { set_selection(SPECIFIC_VALUE); }\n",
7165 name);
7166 }
7167
7168 /* constructor t1_template(template_sel other_value) */
7169 def = mputprintf(def, "%s_template(template_sel other_value): "
7170 "%s(other_value) {}\n", name, base_class);
7171
7172 /* constructor t1_template(const t1& other_value) */
7173 def = mputprintf(def, "%s_template(const %s& other_value): "
7174 "%s() { copy_value(&other_value); }\n",
7175 name, name, base_class);
7176
7177 /* constructor t1_template(const OPTIONAL<t1>& other_value) */
7178 def = mputprintf(def, "%s_template(const OPTIONAL<%s>& other_value): "
7179 "%s() { copy_optional(&other_value); }\n",
7180 name, name, base_class);
7181
7182 /* copy constructor */
7183 def = mputprintf(def, "%s_template(const %s_template& other_value): %s() "
7184 "{ copy_template(other_value); }\n", name, name, base_class);
7185
7186 /* assignment operator <- template_sel */
7187 def = mputprintf(def, "%s_template& operator=(template_sel other_value);\n",
7188 name);
7189 src = mputprintf(src,
7190 "%s_template& %s_template::operator=(template_sel other_value)\n"
7191 "{\n"
7192 "check_single_selection(other_value);\n"
7193 "clean_up();\n"
7194 "set_selection(other_value);\n"
7195 "return *this;\n"
7196 "}\n\n", name, name);
7197
7198 /* assignment operator <- value */
7199 def = mputprintf(def, "%s_template& operator=(const %s& other_value);\n",
7200 name, name);
7201 src = mputprintf(src,
7202 "%s_template& %s_template::operator=(const %s& other_value)\n"
7203 "{\n"
7204 "clean_up();\n"
7205 "copy_value(&other_value);\n"
7206 "return *this;\n"
7207 "}\n\n", name, name, name);
7208
7209 /* assignment operator <- optional value */
7210 def = mputprintf(def, "%s_template& operator=(const OPTIONAL<%s>& "
7211 "other_value);\n", name, name);
7212 src = mputprintf(src,
7213 "%s_template& %s_template::operator=(const OPTIONAL<%s>& other_value)\n"
7214 "{\n"
7215 "clean_up();\n"
7216 "copy_optional(&other_value);\n"
7217 "return *this;\n"
7218 "}\n\n", name, name, name);
7219
7220 /* assignment operator <- template*/
7221 def = mputprintf(def,
7222 "%s_template& operator=(const %s_template& other_value);\n",
7223 name, name);
7224 src = mputprintf(src,
7225 "%s_template& %s_template::operator=(const %s_template& other_value)\n"
7226 "{\n"
7227 "if (&other_value != this) {\n"
7228 "clean_up();\n"
7229 "copy_template(other_value);\n"
7230 "}\n"
7231 "return *this;\n"
7232 "}\n\n", name, name, name);
7233
7234 if (sdef->nElements==0) {
7235 /* assignment op for value {} */
7236 def = mputprintf(def, "%s_template& operator=(null_type other_value);\n",
7237 name);
7238 src = mputprintf(src, "%s_template& %s_template::operator=(null_type)\n"
7239 "{\n"
7240 "clean_up();\n"
7241 "set_selection(SPECIFIC_VALUE);\n"
7242 "return *this;\n"
7243 "}\n\n", name, name);
7244 }
7245
7246 /* match operation (template matching) */
7247 def = mputprintf(def, "inline boolean match(const %s& other_value, "
7248 "boolean legacy = FALSE) const "
7249 "{ return matchv(&other_value, legacy); }\n", name);
7250
7251 /* log_match */
7252 def = mputprintf(def, "inline void log_match(const %s& match_value, "
7253 "boolean legacy = FALSE) const "
7254 "{ log_matchv(&match_value, legacy); }\n", name);
7255
7256 /* valueof operation */
7257 def = mputprintf(def, "%s valueof() const;\n", name);
7258
7259 src = mputprintf(src, "%s %s_template::valueof() const\n"
7260 "{\n"
7261 "%s ret_val;\n"
7262 "valueofv(&ret_val);\n"
7263 "return ret_val;\n"
7264 "}\n\n", name, name, name);
7265
7266 /* list_item(int) function */
7267
7268 def = mputprintf(def,
7269 "inline %s_template& list_item(unsigned int list_index) const "
7270 "{ return *(static_cast<%s_template*>(get_list_item(list_index))); }\n", name, name);
7271
7272 if (sdef->nElements>0) {
7273 /* template field access functions (non-const & const) */
7274 for (i = 0; i < sdef->nElements; i++) {
7275 def = mputprintf(def,
7276 "%s_template& %s();\n"
7277 "const %s_template& %s() const;\n",
7278 sdef->elements[i].type, sdef->elements[i].name,
7279 sdef->elements[i].type, sdef->elements[i].name);
7280 src = mputprintf(src,
7281 "%s_template& %s_template::%s() { return *(static_cast<%s_template*>(get_at(%d))); }\n"
7282 "const %s_template& %s_template::%s() const { return *(static_cast<const %s_template*>(get_at(%d))); }\n",
7283 sdef->elements[i].type, name, sdef->elements[i].name, sdef->elements[i].type, i,
7284 sdef->elements[i].type, name, sdef->elements[i].name, sdef->elements[i].type, i);
7285 }
7286 }
7287
7288 /* virtual functions */
7289 def = mputprintf(def,
7290 "%s* create() const { return new %s_template; }\n"
7291 "const TTCN_Typedescriptor_t* get_descriptor() const;\n",
7292 base_class, name);
7293 src = mputprintf(src,
7294 "const TTCN_Typedescriptor_t* %s_template::get_descriptor() const { return &%s_descr_; }\n",
7295 name, name);
7296
7297 if (sdef->nElements>0) {
7298 def = mputprintf(def, "const char* fld_name(int p_index) const;\n");
7299 src = mputprintf(src,
7300 "const char* %s_template::fld_name(int p_index) const { return %s::fld_names[p_index]; }\n",
7301 name, name);
7302 }
7303
7304 def = mputstr(def, "};\n\n");
7305
7306 output->header.class_defs = mputstr(output->header.class_defs, def);
7307 Free(def);
7308
7309 output->source.methods = mputstr(output->source.methods, src);
7310 Free(src);
7311 }
7312
Titan Core - Deliverables
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