Commit | Line | Data |
---|---|---|
c906108c | 1 | /* Support for printing Chill values for GDB, the GNU debugger. |
d9fcf2fb | 2 | Copyright 1986, 1988, 1989, 1991-1994, 2000 |
c906108c SS |
3 | Free Software Foundation, Inc. |
4 | ||
c5aa993b | 5 | This file is part of GDB. |
c906108c | 6 | |
c5aa993b JM |
7 | This program is free software; you can redistribute it and/or modify |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 2 of the License, or | |
10 | (at your option) any later version. | |
c906108c | 11 | |
c5aa993b JM |
12 | This program is distributed in the hope that it will be useful, |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
c906108c | 16 | |
c5aa993b JM |
17 | You should have received a copy of the GNU General Public License |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 59 Temple Place - Suite 330, | |
20 | Boston, MA 02111-1307, USA. */ | |
c906108c SS |
21 | |
22 | #include "defs.h" | |
23 | #include "obstack.h" | |
24 | #include "symtab.h" | |
25 | #include "gdbtypes.h" | |
26 | #include "valprint.h" | |
27 | #include "expression.h" | |
28 | #include "value.h" | |
29 | #include "language.h" | |
30 | #include "demangle.h" | |
c5aa993b | 31 | #include "c-lang.h" /* For c_val_print */ |
c906108c SS |
32 | #include "typeprint.h" |
33 | #include "ch-lang.h" | |
34 | #include "annotate.h" | |
35 | ||
d9fcf2fb JM |
36 | static void chill_print_value_fields (struct type *, char *, |
37 | struct ui_file *, int, int, | |
38 | enum val_prettyprint, struct type **); | |
c906108c | 39 | |
d9fcf2fb JM |
40 | static void chill_print_type_scalar (struct type *, LONGEST, |
41 | struct ui_file *); | |
c906108c | 42 | |
d9fcf2fb JM |
43 | static void chill_val_print_array_elements (struct type *, char *, |
44 | CORE_ADDR, struct ui_file *, | |
45 | int, int, int, | |
46 | enum val_prettyprint); | |
c906108c | 47 | \f |
c5aa993b | 48 | |
c906108c SS |
49 | /* Print integral scalar data VAL, of type TYPE, onto stdio stream STREAM. |
50 | Used to print data from type structures in a specified type. For example, | |
51 | array bounds may be characters or booleans in some languages, and this | |
52 | allows the ranges to be printed in their "natural" form rather than as | |
53 | decimal integer values. */ | |
54 | ||
55 | static void | |
56 | chill_print_type_scalar (type, val, stream) | |
57 | struct type *type; | |
58 | LONGEST val; | |
d9fcf2fb | 59 | struct ui_file *stream; |
c906108c SS |
60 | { |
61 | switch (TYPE_CODE (type)) | |
62 | { | |
63 | case TYPE_CODE_RANGE: | |
64 | if (TYPE_TARGET_TYPE (type)) | |
65 | { | |
66 | chill_print_type_scalar (TYPE_TARGET_TYPE (type), val, stream); | |
67 | return; | |
68 | } | |
69 | break; | |
70 | case TYPE_CODE_UNDEF: | |
71 | case TYPE_CODE_PTR: | |
72 | case TYPE_CODE_ARRAY: | |
73 | case TYPE_CODE_STRUCT: | |
74 | case TYPE_CODE_UNION: | |
75 | case TYPE_CODE_ENUM: | |
76 | case TYPE_CODE_FUNC: | |
77 | case TYPE_CODE_INT: | |
78 | case TYPE_CODE_FLT: | |
79 | case TYPE_CODE_VOID: | |
80 | case TYPE_CODE_SET: | |
81 | case TYPE_CODE_STRING: | |
82 | case TYPE_CODE_BITSTRING: | |
83 | case TYPE_CODE_ERROR: | |
84 | case TYPE_CODE_MEMBER: | |
85 | case TYPE_CODE_METHOD: | |
86 | case TYPE_CODE_REF: | |
87 | case TYPE_CODE_CHAR: | |
88 | case TYPE_CODE_BOOL: | |
89 | case TYPE_CODE_COMPLEX: | |
90 | case TYPE_CODE_TYPEDEF: | |
91 | default: | |
92 | break; | |
93 | } | |
94 | print_type_scalar (type, val, stream); | |
95 | } | |
96 | \f | |
97 | /* Print the elements of an array. | |
98 | Similar to val_print_array_elements, but prints | |
99 | element indexes (in Chill syntax). */ | |
100 | ||
101 | static void | |
102 | chill_val_print_array_elements (type, valaddr, address, stream, | |
103 | format, deref_ref, recurse, pretty) | |
104 | struct type *type; | |
105 | char *valaddr; | |
106 | CORE_ADDR address; | |
d9fcf2fb | 107 | struct ui_file *stream; |
c906108c SS |
108 | int format; |
109 | int deref_ref; | |
110 | int recurse; | |
111 | enum val_prettyprint pretty; | |
112 | { | |
113 | unsigned int i = 0; | |
114 | unsigned int things_printed = 0; | |
115 | unsigned len; | |
116 | struct type *elttype; | |
117 | struct type *range_type = TYPE_FIELD_TYPE (type, 0); | |
118 | struct type *index_type = TYPE_TARGET_TYPE (range_type); | |
119 | unsigned eltlen; | |
120 | /* Position of the array element we are examining to see | |
121 | whether it is repeated. */ | |
122 | unsigned int rep1; | |
123 | /* Number of repetitions we have detected so far. */ | |
124 | unsigned int reps; | |
c5aa993b JM |
125 | LONGEST low_bound = TYPE_FIELD_BITPOS (range_type, 0); |
126 | ||
c906108c SS |
127 | elttype = check_typedef (TYPE_TARGET_TYPE (type)); |
128 | eltlen = TYPE_LENGTH (elttype); | |
129 | len = TYPE_LENGTH (type) / eltlen; | |
130 | ||
131 | annotate_array_section_begin (i, elttype); | |
132 | ||
133 | for (; i < len && things_printed < print_max; i++) | |
134 | { | |
135 | if (i != 0) | |
136 | { | |
137 | if (prettyprint_arrays) | |
138 | { | |
139 | fprintf_filtered (stream, ",\n"); | |
140 | print_spaces_filtered (2 + 2 * recurse, stream); | |
141 | } | |
142 | else | |
143 | { | |
144 | fprintf_filtered (stream, ", "); | |
145 | } | |
146 | } | |
147 | wrap_here (n_spaces (2 + 2 * recurse)); | |
148 | ||
149 | rep1 = i + 1; | |
150 | reps = 1; | |
c5aa993b | 151 | while ((rep1 < len) && |
c906108c SS |
152 | !memcmp (valaddr + i * eltlen, valaddr + rep1 * eltlen, eltlen)) |
153 | { | |
154 | ++reps; | |
155 | ++rep1; | |
156 | } | |
157 | ||
158 | fputs_filtered ("(", stream); | |
159 | chill_print_type_scalar (index_type, low_bound + i, stream); | |
160 | if (reps > 1) | |
161 | { | |
162 | fputs_filtered (":", stream); | |
163 | chill_print_type_scalar (index_type, low_bound + i + reps - 1, | |
164 | stream); | |
165 | fputs_filtered ("): ", stream); | |
166 | val_print (elttype, valaddr + i * eltlen, 0, 0, stream, format, | |
167 | deref_ref, recurse + 1, pretty); | |
168 | ||
169 | i = rep1 - 1; | |
170 | things_printed += 1; | |
171 | } | |
172 | else | |
173 | { | |
174 | fputs_filtered ("): ", stream); | |
175 | val_print (elttype, valaddr + i * eltlen, 0, 0, stream, format, | |
176 | deref_ref, recurse + 1, pretty); | |
177 | annotate_elt (); | |
178 | things_printed++; | |
179 | } | |
180 | } | |
181 | annotate_array_section_end (); | |
182 | if (i < len) | |
183 | { | |
184 | fprintf_filtered (stream, "..."); | |
185 | } | |
186 | } | |
187 | ||
188 | /* Print data of type TYPE located at VALADDR (within GDB), which came from | |
189 | the inferior at address ADDRESS, onto stdio stream STREAM according to | |
190 | FORMAT (a letter or 0 for natural format). The data at VALADDR is in | |
191 | target byte order. | |
192 | ||
193 | If the data are a string pointer, returns the number of string characters | |
194 | printed. | |
195 | ||
196 | If DEREF_REF is nonzero, then dereference references, otherwise just print | |
197 | them like pointers. | |
198 | ||
199 | The PRETTY parameter controls prettyprinting. */ | |
200 | ||
201 | int | |
202 | chill_val_print (type, valaddr, embedded_offset, address, | |
c5aa993b | 203 | stream, format, deref_ref, recurse, pretty) |
c906108c SS |
204 | struct type *type; |
205 | char *valaddr; | |
206 | int embedded_offset; | |
207 | CORE_ADDR address; | |
d9fcf2fb | 208 | struct ui_file *stream; |
c906108c SS |
209 | int format; |
210 | int deref_ref; | |
211 | int recurse; | |
212 | enum val_prettyprint pretty; | |
213 | { | |
214 | LONGEST val; | |
215 | unsigned int i = 0; /* Number of characters printed. */ | |
216 | struct type *elttype; | |
217 | CORE_ADDR addr; | |
218 | ||
219 | CHECK_TYPEDEF (type); | |
220 | ||
221 | switch (TYPE_CODE (type)) | |
222 | { | |
223 | case TYPE_CODE_ARRAY: | |
224 | if (TYPE_LENGTH (type) > 0 && TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0) | |
225 | { | |
226 | if (prettyprint_arrays) | |
227 | { | |
228 | print_spaces_filtered (2 + 2 * recurse, stream); | |
229 | } | |
230 | fprintf_filtered (stream, "["); | |
231 | chill_val_print_array_elements (type, valaddr, address, stream, | |
c5aa993b | 232 | format, deref_ref, recurse, pretty); |
c906108c SS |
233 | fprintf_filtered (stream, "]"); |
234 | } | |
235 | else | |
236 | { | |
237 | error ("unimplemented in chill_val_print; unspecified array length"); | |
238 | } | |
239 | break; | |
240 | ||
241 | case TYPE_CODE_INT: | |
242 | format = format ? format : output_format; | |
243 | if (format) | |
244 | { | |
245 | print_scalar_formatted (valaddr, type, format, 0, stream); | |
246 | } | |
247 | else | |
248 | { | |
249 | val_print_type_code_int (type, valaddr, stream); | |
250 | } | |
251 | break; | |
252 | ||
253 | case TYPE_CODE_CHAR: | |
254 | format = format ? format : output_format; | |
255 | if (format) | |
256 | { | |
257 | print_scalar_formatted (valaddr, type, format, 0, stream); | |
258 | } | |
259 | else | |
260 | { | |
261 | LA_PRINT_CHAR ((unsigned char) unpack_long (type, valaddr), | |
262 | stream); | |
263 | } | |
264 | break; | |
265 | ||
266 | case TYPE_CODE_FLT: | |
267 | if (format) | |
268 | { | |
269 | print_scalar_formatted (valaddr, type, format, 0, stream); | |
270 | } | |
271 | else | |
272 | { | |
273 | print_floating (valaddr, type, stream); | |
274 | } | |
275 | break; | |
276 | ||
277 | case TYPE_CODE_BOOL: | |
278 | format = format ? format : output_format; | |
279 | if (format) | |
280 | { | |
281 | print_scalar_formatted (valaddr, type, format, 0, stream); | |
282 | } | |
283 | else | |
284 | { | |
285 | /* FIXME: Why is this using builtin_type_chill_bool not type? */ | |
286 | val = unpack_long (builtin_type_chill_bool, valaddr); | |
287 | fprintf_filtered (stream, val ? "TRUE" : "FALSE"); | |
288 | } | |
289 | break; | |
290 | ||
291 | case TYPE_CODE_UNDEF: | |
292 | /* This happens (without TYPE_FLAG_STUB set) on systems which don't use | |
c5aa993b JM |
293 | dbx xrefs (NO_DBX_XREFS in gcc) if a file has a "struct foo *bar" |
294 | and no complete type for struct foo in that file. */ | |
c906108c SS |
295 | fprintf_filtered (stream, "<incomplete type>"); |
296 | break; | |
297 | ||
298 | case TYPE_CODE_PTR: | |
299 | if (format && format != 's') | |
300 | { | |
301 | print_scalar_formatted (valaddr, type, format, 0, stream); | |
302 | break; | |
303 | } | |
304 | addr = unpack_pointer (type, valaddr); | |
305 | elttype = check_typedef (TYPE_TARGET_TYPE (type)); | |
306 | ||
307 | /* We assume a NULL pointer is all zeros ... */ | |
308 | if (addr == 0) | |
309 | { | |
310 | fputs_filtered ("NULL", stream); | |
311 | return 0; | |
312 | } | |
c5aa993b | 313 | |
c906108c SS |
314 | if (TYPE_CODE (elttype) == TYPE_CODE_FUNC) |
315 | { | |
316 | /* Try to print what function it points to. */ | |
317 | print_address_demangle (addr, stream, demangle); | |
318 | /* Return value is irrelevant except for string pointers. */ | |
319 | return (0); | |
320 | } | |
321 | if (addressprint && format != 's') | |
322 | { | |
323 | print_address_numeric (addr, 1, stream); | |
324 | } | |
c5aa993b | 325 | |
c906108c | 326 | /* For a pointer to char or unsigned char, also print the string |
c5aa993b | 327 | pointed to, unless pointer is null. */ |
c906108c SS |
328 | if (TYPE_LENGTH (elttype) == 1 |
329 | && TYPE_CODE (elttype) == TYPE_CODE_CHAR | |
330 | && (format == 0 || format == 's') | |
331 | && addr != 0 | |
c5aa993b JM |
332 | && /* If print_max is UINT_MAX, the alloca below will fail. |
333 | In that case don't try to print the string. */ | |
c906108c SS |
334 | print_max < UINT_MAX) |
335 | i = val_print_string (addr, -1, TYPE_LENGTH (elttype), stream); | |
336 | ||
337 | /* Return number of characters printed, plus one for the | |
c5aa993b | 338 | terminating null if we have "reached the end". */ |
c906108c SS |
339 | return (i + (print_max && i != print_max)); |
340 | break; | |
341 | ||
342 | case TYPE_CODE_STRING: | |
343 | i = TYPE_LENGTH (type); | |
344 | LA_PRINT_STRING (stream, valaddr, i, 1, 0); | |
345 | /* Return number of characters printed, plus one for the terminating | |
c5aa993b | 346 | null if we have "reached the end". */ |
c906108c SS |
347 | return (i + (print_max && i != print_max)); |
348 | break; | |
349 | ||
350 | case TYPE_CODE_BITSTRING: | |
351 | case TYPE_CODE_SET: | |
352 | elttype = TYPE_INDEX_TYPE (type); | |
353 | CHECK_TYPEDEF (elttype); | |
354 | if (TYPE_FLAGS (elttype) & TYPE_FLAG_STUB) | |
355 | { | |
356 | fprintf_filtered (stream, "<incomplete type>"); | |
357 | gdb_flush (stream); | |
358 | break; | |
359 | } | |
360 | { | |
361 | struct type *range = elttype; | |
362 | LONGEST low_bound, high_bound; | |
363 | int i; | |
364 | int is_bitstring = TYPE_CODE (type) == TYPE_CODE_BITSTRING; | |
365 | int need_comma = 0; | |
366 | ||
367 | if (is_bitstring) | |
368 | fputs_filtered ("B'", stream); | |
369 | else | |
370 | fputs_filtered ("[", stream); | |
371 | ||
372 | i = get_discrete_bounds (range, &low_bound, &high_bound); | |
373 | maybe_bad_bstring: | |
374 | if (i < 0) | |
375 | { | |
376 | fputs_filtered ("<error value>", stream); | |
377 | goto done; | |
378 | } | |
379 | ||
380 | for (i = low_bound; i <= high_bound; i++) | |
381 | { | |
382 | int element = value_bit_index (type, valaddr, i); | |
383 | if (element < 0) | |
384 | { | |
385 | i = element; | |
386 | goto maybe_bad_bstring; | |
387 | } | |
388 | if (is_bitstring) | |
389 | fprintf_filtered (stream, "%d", element); | |
390 | else if (element) | |
391 | { | |
392 | if (need_comma) | |
393 | fputs_filtered (", ", stream); | |
394 | chill_print_type_scalar (range, (LONGEST) i, stream); | |
395 | need_comma = 1; | |
396 | ||
397 | /* Look for a continuous range of true elements. */ | |
c5aa993b | 398 | if (i + 1 <= high_bound && value_bit_index (type, valaddr, ++i)) |
c906108c | 399 | { |
c5aa993b | 400 | int j = i; /* j is the upper bound so far of the range */ |
c906108c | 401 | fputs_filtered (":", stream); |
c5aa993b | 402 | while (i + 1 <= high_bound |
c906108c SS |
403 | && value_bit_index (type, valaddr, ++i)) |
404 | j = i; | |
405 | chill_print_type_scalar (range, (LONGEST) j, stream); | |
406 | } | |
407 | } | |
408 | } | |
409 | done: | |
410 | if (is_bitstring) | |
411 | fputs_filtered ("'", stream); | |
412 | else | |
413 | fputs_filtered ("]", stream); | |
414 | } | |
415 | break; | |
416 | ||
417 | case TYPE_CODE_STRUCT: | |
418 | if (chill_varying_type (type)) | |
419 | { | |
420 | struct type *inner = check_typedef (TYPE_FIELD_TYPE (type, 1)); | |
421 | long length = unpack_long (TYPE_FIELD_TYPE (type, 0), valaddr); | |
422 | char *data_addr = valaddr + TYPE_FIELD_BITPOS (type, 1) / 8; | |
c5aa993b | 423 | |
c906108c SS |
424 | switch (TYPE_CODE (inner)) |
425 | { | |
426 | case TYPE_CODE_STRING: | |
427 | if (length > TYPE_LENGTH (type) - 2) | |
428 | { | |
429 | fprintf_filtered (stream, | |
c5aa993b | 430 | "<dynamic length %ld > static length %d> *invalid*", |
c906108c SS |
431 | length, TYPE_LENGTH (type)); |
432 | ||
433 | /* Don't print the string; doing so might produce a | |
434 | segfault. */ | |
435 | return length; | |
436 | } | |
437 | LA_PRINT_STRING (stream, data_addr, length, 1, 0); | |
438 | return length; | |
439 | default: | |
440 | break; | |
441 | } | |
442 | } | |
443 | chill_print_value_fields (type, valaddr, stream, format, recurse, pretty, | |
444 | 0); | |
445 | break; | |
446 | ||
447 | case TYPE_CODE_REF: | |
448 | if (addressprint) | |
c5aa993b | 449 | { |
c906108c SS |
450 | fprintf_filtered (stream, "LOC("); |
451 | print_address_numeric | |
452 | (extract_address (valaddr, TARGET_PTR_BIT / HOST_CHAR_BIT), | |
453 | 1, | |
454 | stream); | |
455 | fprintf_filtered (stream, ")"); | |
456 | if (deref_ref) | |
457 | fputs_filtered (": ", stream); | |
c5aa993b | 458 | } |
c906108c SS |
459 | /* De-reference the reference. */ |
460 | if (deref_ref) | |
461 | { | |
462 | if (TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_UNDEF) | |
463 | { | |
464 | value_ptr deref_val = | |
c5aa993b JM |
465 | value_at |
466 | (TYPE_TARGET_TYPE (type), | |
467 | unpack_pointer (lookup_pointer_type (builtin_type_void), | |
468 | valaddr), | |
469 | NULL); | |
c906108c SS |
470 | val_print (VALUE_TYPE (deref_val), |
471 | VALUE_CONTENTS (deref_val), | |
c5aa993b | 472 | 0, |
c906108c SS |
473 | VALUE_ADDRESS (deref_val), stream, format, |
474 | deref_ref, recurse + 1, pretty); | |
475 | } | |
476 | else | |
477 | fputs_filtered ("???", stream); | |
478 | } | |
479 | break; | |
480 | ||
481 | case TYPE_CODE_ENUM: | |
482 | c_val_print (type, valaddr, 0, address, stream, format, | |
483 | deref_ref, recurse, pretty); | |
484 | break; | |
485 | ||
486 | case TYPE_CODE_RANGE: | |
487 | if (TYPE_TARGET_TYPE (type)) | |
488 | chill_val_print (TYPE_TARGET_TYPE (type), valaddr, 0, address, stream, | |
489 | format, deref_ref, recurse, pretty); | |
490 | break; | |
491 | ||
492 | case TYPE_CODE_MEMBER: | |
493 | case TYPE_CODE_UNION: | |
494 | case TYPE_CODE_FUNC: | |
495 | case TYPE_CODE_VOID: | |
496 | case TYPE_CODE_ERROR: | |
497 | default: | |
498 | /* Let's defer printing to the C printer, rather than | |
c5aa993b | 499 | print an error message. FIXME! */ |
c906108c SS |
500 | c_val_print (type, valaddr, 0, address, stream, format, |
501 | deref_ref, recurse, pretty); | |
502 | } | |
503 | gdb_flush (stream); | |
504 | return (0); | |
505 | } | |
506 | ||
507 | /* Mutually recursive subroutines of cplus_print_value and c_val_print to | |
508 | print out a structure's fields: cp_print_value_fields and cplus_print_value. | |
509 | ||
510 | TYPE, VALADDR, STREAM, RECURSE, and PRETTY have the | |
511 | same meanings as in cplus_print_value and c_val_print. | |
512 | ||
513 | DONT_PRINT is an array of baseclass types that we | |
514 | should not print, or zero if called from top level. */ | |
515 | ||
516 | static void | |
517 | chill_print_value_fields (type, valaddr, stream, format, recurse, pretty, | |
518 | dont_print) | |
519 | struct type *type; | |
520 | char *valaddr; | |
d9fcf2fb | 521 | struct ui_file *stream; |
c906108c SS |
522 | int format; |
523 | int recurse; | |
524 | enum val_prettyprint pretty; | |
525 | struct type **dont_print; | |
526 | { | |
527 | int i, len; | |
528 | int fields_seen = 0; | |
529 | ||
530 | CHECK_TYPEDEF (type); | |
531 | ||
532 | fprintf_filtered (stream, "["); | |
533 | len = TYPE_NFIELDS (type); | |
534 | if (len == 0) | |
535 | { | |
536 | fprintf_filtered (stream, "<No data fields>"); | |
537 | } | |
538 | else | |
539 | { | |
540 | for (i = 0; i < len; i++) | |
541 | { | |
542 | if (fields_seen) | |
543 | { | |
544 | fprintf_filtered (stream, ", "); | |
545 | } | |
546 | fields_seen = 1; | |
547 | if (pretty) | |
548 | { | |
549 | fprintf_filtered (stream, "\n"); | |
550 | print_spaces_filtered (2 + 2 * recurse, stream); | |
551 | } | |
c5aa993b | 552 | else |
c906108c SS |
553 | { |
554 | wrap_here (n_spaces (2 + 2 * recurse)); | |
555 | } | |
556 | fputs_filtered (".", stream); | |
557 | fprintf_symbol_filtered (stream, TYPE_FIELD_NAME (type, i), | |
558 | language_chill, DMGL_NO_OPTS); | |
559 | fputs_filtered (": ", stream); | |
560 | if (TYPE_FIELD_PACKED (type, i)) | |
561 | { | |
562 | value_ptr v; | |
563 | ||
564 | /* Bitfields require special handling, especially due to byte | |
c5aa993b | 565 | order problems. */ |
c906108c | 566 | v = value_from_longest (TYPE_FIELD_TYPE (type, i), |
c5aa993b | 567 | unpack_field_as_long (type, valaddr, i)); |
c906108c SS |
568 | |
569 | chill_val_print (TYPE_FIELD_TYPE (type, i), VALUE_CONTENTS (v), 0, 0, | |
570 | stream, format, 0, recurse + 1, pretty); | |
571 | } | |
572 | else | |
573 | { | |
c5aa993b | 574 | chill_val_print (TYPE_FIELD_TYPE (type, i), |
c906108c SS |
575 | valaddr + TYPE_FIELD_BITPOS (type, i) / 8, 0, |
576 | 0, stream, format, 0, recurse + 1, pretty); | |
577 | } | |
578 | } | |
579 | if (pretty) | |
580 | { | |
581 | fprintf_filtered (stream, "\n"); | |
582 | print_spaces_filtered (2 * recurse, stream); | |
583 | } | |
584 | } | |
585 | fprintf_filtered (stream, "]"); | |
586 | } | |
587 | \f | |
588 | int | |
589 | chill_value_print (val, stream, format, pretty) | |
590 | value_ptr val; | |
d9fcf2fb | 591 | struct ui_file *stream; |
c906108c SS |
592 | int format; |
593 | enum val_prettyprint pretty; | |
594 | { | |
595 | struct type *type = VALUE_TYPE (val); | |
c5aa993b | 596 | struct type *real_type = check_typedef (type); |
c906108c SS |
597 | |
598 | /* If it is a pointer, indicate what it points to. | |
599 | ||
600 | Print type also if it is a reference. */ | |
601 | ||
602 | if (TYPE_CODE (real_type) == TYPE_CODE_PTR || | |
603 | TYPE_CODE (real_type) == TYPE_CODE_REF) | |
604 | { | |
605 | char *valaddr = VALUE_CONTENTS (val); | |
606 | CORE_ADDR addr = unpack_pointer (type, valaddr); | |
607 | if (TYPE_CODE (type) != TYPE_CODE_PTR || addr != 0) | |
608 | { | |
609 | int i; | |
610 | char *name = TYPE_NAME (type); | |
611 | if (name) | |
612 | fputs_filtered (name, stream); | |
613 | else if (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_VOID) | |
614 | fputs_filtered ("PTR", stream); | |
615 | else | |
616 | { | |
617 | fprintf_filtered (stream, "("); | |
618 | type_print (type, "", stream, -1); | |
619 | fprintf_filtered (stream, ")"); | |
620 | } | |
621 | fprintf_filtered (stream, "("); | |
622 | i = val_print (type, valaddr, 0, VALUE_ADDRESS (val), | |
623 | stream, format, 1, 0, pretty); | |
624 | fprintf_filtered (stream, ")"); | |
625 | return i; | |
626 | } | |
627 | } | |
628 | return (val_print (type, VALUE_CONTENTS (val), 0, | |
629 | VALUE_ADDRESS (val), stream, format, 1, 0, pretty)); | |
630 | } |