Commit | Line | Data |
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c906108c | 1 | /* Support for printing C and C++ types for GDB, the GNU debugger. |
b6ba6518 KB |
2 | Copyright 1986, 1988, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1998, |
3 | 1999, 2000 | |
c906108c SS |
4 | Free Software Foundation, Inc. |
5 | ||
c5aa993b | 6 | This file is part of GDB. |
c906108c | 7 | |
c5aa993b JM |
8 | This program is free software; you can redistribute it and/or modify |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 2 of the License, or | |
11 | (at your option) any later version. | |
c906108c | 12 | |
c5aa993b JM |
13 | This program is distributed in the hope that it will be useful, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
c906108c | 17 | |
c5aa993b JM |
18 | You should have received a copy of the GNU General Public License |
19 | along with this program; if not, write to the Free Software | |
20 | Foundation, Inc., 59 Temple Place - Suite 330, | |
21 | Boston, MA 02111-1307, USA. */ | |
c906108c SS |
22 | |
23 | #include "defs.h" | |
24 | #include "obstack.h" | |
25 | #include "bfd.h" /* Binary File Description */ | |
26 | #include "symtab.h" | |
27 | #include "gdbtypes.h" | |
28 | #include "expression.h" | |
29 | #include "value.h" | |
30 | #include "gdbcore.h" | |
31 | #include "target.h" | |
32 | #include "command.h" | |
33 | #include "gdbcmd.h" | |
34 | #include "language.h" | |
35 | #include "demangle.h" | |
36 | #include "c-lang.h" | |
37 | #include "typeprint.h" | |
9e404285 | 38 | #include "cp-abi.h" |
c906108c SS |
39 | |
40 | #include "gdb_string.h" | |
41 | #include <errno.h> | |
c906108c SS |
42 | |
43 | /* Flag indicating target was compiled by HP compiler */ | |
44 | extern int hp_som_som_object_present; | |
45 | ||
d9fcf2fb JM |
46 | static void cp_type_print_method_args (struct type ** args, char *prefix, |
47 | char *varstring, int staticp, | |
48 | struct ui_file *stream); | |
392a587b | 49 | |
d9fcf2fb | 50 | static void c_type_print_args (struct type *, struct ui_file *); |
c906108c | 51 | |
d9fcf2fb | 52 | static void cp_type_print_derivation_info (struct ui_file *, struct type *); |
c906108c | 53 | |
d9fcf2fb JM |
54 | void c_type_print_varspec_prefix (struct type *, struct ui_file *, int, |
55 | int); | |
c906108c | 56 | |
d9fcf2fb JM |
57 | static void c_type_print_cv_qualifier (struct type *, struct ui_file *, |
58 | int, int); | |
c5aa993b | 59 | \f |
c906108c SS |
60 | |
61 | ||
c906108c SS |
62 | |
63 | /* LEVEL is the depth to indent lines by. */ | |
64 | ||
65 | void | |
fba45db2 KB |
66 | c_print_type (struct type *type, char *varstring, struct ui_file *stream, |
67 | int show, int level) | |
c906108c SS |
68 | { |
69 | register enum type_code code; | |
70 | int demangled_args; | |
71 | ||
72 | if (show > 0) | |
73 | CHECK_TYPEDEF (type); | |
74 | ||
75 | c_type_print_base (type, stream, show, level); | |
76 | code = TYPE_CODE (type); | |
77 | if ((varstring != NULL && *varstring != '\0') | |
78 | || | |
c5aa993b JM |
79 | /* Need a space if going to print stars or brackets; |
80 | but not if we will print just a type name. */ | |
c906108c SS |
81 | ((show > 0 || TYPE_NAME (type) == 0) |
82 | && | |
83 | (code == TYPE_CODE_PTR || code == TYPE_CODE_FUNC | |
84 | || code == TYPE_CODE_METHOD | |
85 | || code == TYPE_CODE_ARRAY | |
86 | || code == TYPE_CODE_MEMBER | |
87 | || code == TYPE_CODE_REF))) | |
88 | fputs_filtered (" ", stream); | |
89 | c_type_print_varspec_prefix (type, stream, show, 0); | |
90 | ||
91 | if (varstring != NULL) | |
92 | { | |
93 | fputs_filtered (varstring, stream); | |
94 | ||
95 | /* For demangled function names, we have the arglist as part of the name, | |
c5aa993b | 96 | so don't print an additional pair of ()'s */ |
c906108c | 97 | |
c5aa993b | 98 | demangled_args = strchr (varstring, '(') != NULL; |
c906108c SS |
99 | c_type_print_varspec_suffix (type, stream, show, 0, demangled_args); |
100 | } | |
101 | } | |
c5aa993b | 102 | |
c906108c SS |
103 | /* If TYPE is a derived type, then print out derivation information. |
104 | Print only the actual base classes of this type, not the base classes | |
105 | of the base classes. I.E. for the derivation hierarchy: | |
106 | ||
c5aa993b JM |
107 | class A { int a; }; |
108 | class B : public A {int b; }; | |
109 | class C : public B {int c; }; | |
c906108c SS |
110 | |
111 | Print the type of class C as: | |
112 | ||
c5aa993b JM |
113 | class C : public B { |
114 | int c; | |
115 | } | |
c906108c SS |
116 | |
117 | Not as the following (like gdb used to), which is not legal C++ syntax for | |
118 | derived types and may be confused with the multiple inheritance form: | |
119 | ||
c5aa993b JM |
120 | class C : public B : public A { |
121 | int c; | |
122 | } | |
c906108c SS |
123 | |
124 | In general, gdb should try to print the types as closely as possible to | |
125 | the form that they appear in the source code. | |
126 | Note that in case of protected derivation gcc will not say 'protected' | |
127 | but 'private'. The HP's aCC compiler emits specific information for | |
128 | derivation via protected inheritance, so gdb can print it out */ | |
129 | ||
130 | static void | |
fba45db2 | 131 | cp_type_print_derivation_info (struct ui_file *stream, struct type *type) |
c906108c SS |
132 | { |
133 | char *name; | |
134 | int i; | |
135 | ||
136 | for (i = 0; i < TYPE_N_BASECLASSES (type); i++) | |
137 | { | |
138 | fputs_filtered (i == 0 ? ": " : ", ", stream); | |
139 | fprintf_filtered (stream, "%s%s ", | |
c5aa993b JM |
140 | BASETYPE_VIA_PUBLIC (type, i) ? "public" |
141 | : (TYPE_FIELD_PROTECTED (type, i) ? "protected" : "private"), | |
142 | BASETYPE_VIA_VIRTUAL (type, i) ? " virtual" : ""); | |
c906108c SS |
143 | name = type_name_no_tag (TYPE_BASECLASS (type, i)); |
144 | fprintf_filtered (stream, "%s", name ? name : "(null)"); | |
145 | } | |
146 | if (i > 0) | |
147 | { | |
148 | fputs_filtered (" ", stream); | |
149 | } | |
150 | } | |
151 | /* Print the C++ method arguments ARGS to the file STREAM. */ | |
c5aa993b | 152 | |
392a587b | 153 | static void |
fba45db2 KB |
154 | cp_type_print_method_args (struct type **args, char *prefix, char *varstring, |
155 | int staticp, struct ui_file *stream) | |
c906108c SS |
156 | { |
157 | int i; | |
c5aa993b | 158 | |
c906108c SS |
159 | fprintf_symbol_filtered (stream, prefix, language_cplus, DMGL_ANSI); |
160 | fprintf_symbol_filtered (stream, varstring, language_cplus, DMGL_ANSI); | |
161 | fputs_filtered ("(", stream); | |
162 | if (args && args[!staticp] && args[!staticp]->code != TYPE_CODE_VOID) | |
163 | { | |
c5aa993b | 164 | i = !staticp; /* skip the class variable */ |
c906108c | 165 | while (1) |
c5aa993b JM |
166 | { |
167 | type_print (args[i++], "", stream, 0); | |
168 | if (!args[i]) | |
169 | { | |
170 | fprintf_filtered (stream, " ..."); | |
171 | break; | |
172 | } | |
173 | else if (args[i]->code != TYPE_CODE_VOID) | |
174 | { | |
175 | fprintf_filtered (stream, ", "); | |
176 | } | |
177 | else | |
178 | break; | |
179 | } | |
c906108c SS |
180 | } |
181 | else if (current_language->la_language == language_cplus) | |
182 | { | |
183 | fprintf_filtered (stream, "void"); | |
184 | } | |
c5aa993b | 185 | |
c906108c SS |
186 | fprintf_filtered (stream, ")"); |
187 | } | |
188 | ||
189 | ||
190 | /* Print any asterisks or open-parentheses needed before the | |
191 | variable name (to describe its type). | |
192 | ||
193 | On outermost call, pass 0 for PASSED_A_PTR. | |
194 | On outermost call, SHOW > 0 means should ignore | |
195 | any typename for TYPE and show its details. | |
196 | SHOW is always zero on recursive calls. */ | |
197 | ||
198 | void | |
fba45db2 KB |
199 | c_type_print_varspec_prefix (struct type *type, struct ui_file *stream, |
200 | int show, int passed_a_ptr) | |
c906108c SS |
201 | { |
202 | char *name; | |
203 | if (type == 0) | |
204 | return; | |
205 | ||
206 | if (TYPE_NAME (type) && show <= 0) | |
207 | return; | |
208 | ||
209 | QUIT; | |
210 | ||
211 | switch (TYPE_CODE (type)) | |
212 | { | |
213 | case TYPE_CODE_PTR: | |
214 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 1); | |
215 | fprintf_filtered (stream, "*"); | |
216 | c_type_print_cv_qualifier (type, stream, 1, 0); | |
217 | break; | |
218 | ||
219 | case TYPE_CODE_MEMBER: | |
220 | if (passed_a_ptr) | |
221 | fprintf_filtered (stream, "("); | |
222 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0); | |
223 | fprintf_filtered (stream, " "); | |
224 | name = type_name_no_tag (TYPE_DOMAIN_TYPE (type)); | |
225 | if (name) | |
226 | fputs_filtered (name, stream); | |
227 | else | |
c5aa993b | 228 | c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr); |
c906108c SS |
229 | fprintf_filtered (stream, "::"); |
230 | break; | |
231 | ||
232 | case TYPE_CODE_METHOD: | |
233 | if (passed_a_ptr) | |
234 | fprintf_filtered (stream, "("); | |
235 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0); | |
236 | if (passed_a_ptr) | |
237 | { | |
238 | fprintf_filtered (stream, " "); | |
239 | c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr); | |
240 | fprintf_filtered (stream, "::"); | |
241 | } | |
242 | break; | |
243 | ||
244 | case TYPE_CODE_REF: | |
245 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 1); | |
246 | fprintf_filtered (stream, "&"); | |
247 | c_type_print_cv_qualifier (type, stream, 1, 0); | |
248 | break; | |
249 | ||
250 | case TYPE_CODE_FUNC: | |
251 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0); | |
252 | if (passed_a_ptr) | |
253 | fprintf_filtered (stream, "("); | |
254 | break; | |
255 | ||
256 | case TYPE_CODE_ARRAY: | |
257 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0); | |
258 | if (passed_a_ptr) | |
259 | fprintf_filtered (stream, "("); | |
260 | break; | |
261 | ||
262 | case TYPE_CODE_UNDEF: | |
263 | case TYPE_CODE_STRUCT: | |
264 | case TYPE_CODE_UNION: | |
265 | case TYPE_CODE_ENUM: | |
266 | case TYPE_CODE_INT: | |
267 | case TYPE_CODE_FLT: | |
268 | case TYPE_CODE_VOID: | |
269 | case TYPE_CODE_ERROR: | |
270 | case TYPE_CODE_CHAR: | |
271 | case TYPE_CODE_BOOL: | |
272 | case TYPE_CODE_SET: | |
273 | case TYPE_CODE_RANGE: | |
274 | case TYPE_CODE_STRING: | |
275 | case TYPE_CODE_BITSTRING: | |
276 | case TYPE_CODE_COMPLEX: | |
277 | case TYPE_CODE_TYPEDEF: | |
c4093a6a | 278 | case TYPE_CODE_TEMPLATE: |
c906108c | 279 | /* These types need no prefix. They are listed here so that |
c5aa993b | 280 | gcc -Wall will reveal any types that haven't been handled. */ |
c906108c | 281 | break; |
c4093a6a JM |
282 | default: |
283 | error ("type not handled in c_type_print_varspec_prefix()"); | |
284 | break; | |
c906108c SS |
285 | } |
286 | } | |
287 | ||
288 | /* Print out "const" and "volatile" attributes. | |
289 | TYPE is a pointer to the type being printed out. | |
290 | STREAM is the output destination. | |
291 | NEED_SPACE = 1 indicates an initial white space is needed */ | |
292 | ||
293 | static void | |
fba45db2 KB |
294 | c_type_print_cv_qualifier (struct type *type, struct ui_file *stream, |
295 | int need_pre_space, int need_post_space) | |
c906108c SS |
296 | { |
297 | int flag = 0; | |
c5aa993b | 298 | |
c906108c SS |
299 | if (TYPE_CONST (type)) |
300 | { | |
301 | if (need_pre_space) | |
c5aa993b | 302 | fprintf_filtered (stream, " "); |
c906108c SS |
303 | fprintf_filtered (stream, "const"); |
304 | flag = 1; | |
305 | } | |
c5aa993b | 306 | |
c906108c SS |
307 | if (TYPE_VOLATILE (type)) |
308 | { | |
309 | if (flag || need_pre_space) | |
c5aa993b | 310 | fprintf_filtered (stream, " "); |
c906108c SS |
311 | fprintf_filtered (stream, "volatile"); |
312 | flag = 1; | |
313 | } | |
314 | ||
315 | if (flag && need_post_space) | |
316 | fprintf_filtered (stream, " "); | |
317 | } | |
318 | ||
319 | ||
320 | ||
321 | ||
322 | static void | |
fba45db2 | 323 | c_type_print_args (struct type *type, struct ui_file *stream) |
c906108c SS |
324 | { |
325 | int i; | |
326 | struct type **args; | |
327 | ||
328 | fprintf_filtered (stream, "("); | |
329 | args = TYPE_ARG_TYPES (type); | |
330 | if (args != NULL) | |
331 | { | |
332 | if (args[1] == NULL) | |
333 | { | |
334 | fprintf_filtered (stream, "..."); | |
335 | } | |
336 | else if ((args[1]->code == TYPE_CODE_VOID) && | |
c5aa993b JM |
337 | (current_language->la_language == language_cplus)) |
338 | { | |
339 | fprintf_filtered (stream, "void"); | |
340 | } | |
c906108c SS |
341 | else |
342 | { | |
343 | for (i = 1; | |
344 | args[i] != NULL && args[i]->code != TYPE_CODE_VOID; | |
345 | i++) | |
346 | { | |
347 | c_print_type (args[i], "", stream, -1, 0); | |
c5aa993b | 348 | if (args[i + 1] == NULL) |
c906108c SS |
349 | { |
350 | fprintf_filtered (stream, "..."); | |
351 | } | |
c5aa993b | 352 | else if (args[i + 1]->code != TYPE_CODE_VOID) |
c906108c SS |
353 | { |
354 | fprintf_filtered (stream, ","); | |
355 | wrap_here (" "); | |
356 | } | |
357 | } | |
358 | } | |
359 | } | |
360 | else if (current_language->la_language == language_cplus) | |
361 | { | |
362 | fprintf_filtered (stream, "void"); | |
363 | } | |
c5aa993b | 364 | |
c906108c SS |
365 | fprintf_filtered (stream, ")"); |
366 | } | |
367 | ||
dfcd3bfb JM |
368 | |
369 | /* Return true iff the j'th overloading of the i'th method of TYPE | |
370 | is a type conversion operator, like `operator int () { ... }'. | |
371 | When listing a class's methods, we don't print the return type of | |
372 | such operators. */ | |
373 | static int | |
374 | is_type_conversion_operator (struct type *type, int i, int j) | |
375 | { | |
376 | /* I think the whole idea of recognizing type conversion operators | |
377 | by their name is pretty terrible. But I don't think our present | |
378 | data structure gives us any other way to tell. If you know of | |
379 | some other way, feel free to rewrite this function. */ | |
380 | char *name = TYPE_FN_FIELDLIST_NAME (type, i); | |
381 | ||
382 | if (strncmp (name, "operator", 8) != 0) | |
383 | return 0; | |
384 | ||
385 | name += 8; | |
386 | if (! strchr (" \t\f\n\r", *name)) | |
387 | return 0; | |
388 | ||
389 | while (strchr (" \t\f\n\r", *name)) | |
390 | name++; | |
391 | ||
392 | if (strncmp (name, "new", 3) == 0) | |
393 | name += 3; | |
394 | else if (strncmp (name, "delete", 6) == 0) | |
395 | name += 6; | |
396 | else | |
397 | return 0; | |
398 | ||
399 | /* Is that really the end of the name? */ | |
400 | if (('a' <= *name && *name <= 'z') | |
401 | || ('A' <= *name && *name <= 'Z') | |
402 | || ('0' <= *name && *name <= '9') | |
403 | || *name == '_') | |
404 | /* No, so the identifier following "operator" must be a type name, | |
405 | and this is a type conversion operator. */ | |
406 | return 1; | |
407 | ||
408 | /* That was indeed the end of the name, so it was `operator new' or | |
409 | `operator delete', neither of which are type conversion operators. */ | |
410 | return 0; | |
411 | } | |
412 | ||
413 | ||
414 | /* Given a C++ qualified identifier QID, strip off the qualifiers, | |
415 | yielding the unqualified name. The return value is a pointer into | |
416 | the original string. | |
417 | ||
418 | It's a pity we don't have this information in some more structured | |
419 | form. Even the author of this function feels that writing little | |
420 | parsers like this everywhere is stupid. */ | |
421 | static char * | |
422 | remove_qualifiers (char *qid) | |
423 | { | |
424 | int quoted = 0; /* zero if we're not in quotes; | |
425 | '"' if we're in a double-quoted string; | |
426 | '\'' if we're in a single-quoted string. */ | |
427 | int depth = 0; /* number of unclosed parens we've seen */ | |
428 | char *parenstack = (char *) alloca (strlen (qid)); | |
429 | char *scan; | |
430 | char *last = 0; /* The character after the rightmost | |
431 | `::' token we've seen so far. */ | |
432 | ||
433 | for (scan = qid; *scan; scan++) | |
434 | { | |
435 | if (quoted) | |
436 | { | |
437 | if (*scan == quoted) | |
438 | quoted = 0; | |
439 | else if (*scan == '\\' && *(scan + 1)) | |
440 | scan++; | |
441 | } | |
442 | else if (scan[0] == ':' && scan[1] == ':') | |
443 | { | |
444 | /* If we're inside parenthesis (i.e., an argument list) or | |
445 | angle brackets (i.e., a list of template arguments), then | |
446 | we don't record the position of this :: token, since it's | |
447 | not relevant to the top-level structure we're trying | |
448 | to operate on. */ | |
449 | if (depth == 0) | |
450 | { | |
451 | last = scan + 2; | |
452 | scan++; | |
453 | } | |
454 | } | |
455 | else if (*scan == '"' || *scan == '\'') | |
456 | quoted = *scan; | |
457 | else if (*scan == '(') | |
458 | parenstack[depth++] = ')'; | |
459 | else if (*scan == '[') | |
460 | parenstack[depth++] = ']'; | |
461 | /* We're going to treat <> as a pair of matching characters, | |
462 | since we're more likely to see those in template id's than | |
463 | real less-than characters. What a crock. */ | |
464 | else if (*scan == '<') | |
465 | parenstack[depth++] = '>'; | |
466 | else if (*scan == ')' || *scan == ']' || *scan == '>') | |
467 | { | |
468 | if (depth > 0 && parenstack[depth - 1] == *scan) | |
469 | depth--; | |
470 | else | |
471 | { | |
472 | /* We're going to do a little error recovery here. If we | |
473 | don't find a match for *scan on the paren stack, but | |
474 | there is something lower on the stack that does match, we | |
475 | pop the stack to that point. */ | |
476 | int i; | |
477 | ||
478 | for (i = depth - 1; i >= 0; i--) | |
479 | if (parenstack[i] == *scan) | |
480 | { | |
481 | depth = i; | |
482 | break; | |
483 | } | |
484 | } | |
485 | } | |
486 | } | |
487 | ||
488 | if (last) | |
489 | return last; | |
490 | else | |
491 | /* We didn't find any :: tokens at the top level, so declare the | |
492 | whole thing an unqualified identifier. */ | |
493 | return qid; | |
494 | } | |
495 | ||
496 | ||
c906108c SS |
497 | /* Print any array sizes, function arguments or close parentheses |
498 | needed after the variable name (to describe its type). | |
499 | Args work like c_type_print_varspec_prefix. */ | |
500 | ||
501 | void | |
fba45db2 KB |
502 | c_type_print_varspec_suffix (struct type *type, struct ui_file *stream, |
503 | int show, int passed_a_ptr, int demangled_args) | |
c906108c SS |
504 | { |
505 | if (type == 0) | |
506 | return; | |
507 | ||
508 | if (TYPE_NAME (type) && show <= 0) | |
509 | return; | |
510 | ||
511 | QUIT; | |
512 | ||
513 | switch (TYPE_CODE (type)) | |
514 | { | |
515 | case TYPE_CODE_ARRAY: | |
516 | if (passed_a_ptr) | |
517 | fprintf_filtered (stream, ")"); | |
c5aa993b | 518 | |
c906108c SS |
519 | fprintf_filtered (stream, "["); |
520 | if (TYPE_LENGTH (type) >= 0 && TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0 | |
c5aa993b | 521 | && TYPE_ARRAY_UPPER_BOUND_TYPE (type) != BOUND_CANNOT_BE_DETERMINED) |
c906108c SS |
522 | fprintf_filtered (stream, "%d", |
523 | (TYPE_LENGTH (type) | |
524 | / TYPE_LENGTH (TYPE_TARGET_TYPE (type)))); | |
525 | fprintf_filtered (stream, "]"); | |
c5aa993b | 526 | |
c906108c SS |
527 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0); |
528 | break; | |
529 | ||
530 | case TYPE_CODE_MEMBER: | |
531 | if (passed_a_ptr) | |
532 | fprintf_filtered (stream, ")"); | |
533 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0); | |
534 | break; | |
535 | ||
536 | case TYPE_CODE_METHOD: | |
537 | if (passed_a_ptr) | |
538 | fprintf_filtered (stream, ")"); | |
539 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0); | |
540 | if (passed_a_ptr) | |
541 | { | |
542 | c_type_print_args (type, stream); | |
543 | } | |
544 | break; | |
545 | ||
546 | case TYPE_CODE_PTR: | |
547 | case TYPE_CODE_REF: | |
548 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 1, 0); | |
549 | break; | |
550 | ||
551 | case TYPE_CODE_FUNC: | |
552 | if (passed_a_ptr) | |
553 | fprintf_filtered (stream, ")"); | |
554 | if (!demangled_args) | |
c5aa993b JM |
555 | { |
556 | int i, len = TYPE_NFIELDS (type); | |
c906108c | 557 | fprintf_filtered (stream, "("); |
c5aa993b JM |
558 | if ((len == 0) && (current_language->la_language == language_cplus)) |
559 | { | |
560 | fprintf_filtered (stream, "void"); | |
561 | } | |
562 | else | |
563 | for (i = 0; i < len; i++) | |
564 | { | |
565 | if (i > 0) | |
566 | { | |
567 | fputs_filtered (", ", stream); | |
568 | wrap_here (" "); | |
569 | } | |
570 | c_print_type (TYPE_FIELD_TYPE (type, i), "", stream, -1, 0); | |
571 | } | |
c906108c SS |
572 | fprintf_filtered (stream, ")"); |
573 | } | |
574 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, | |
575 | passed_a_ptr, 0); | |
576 | break; | |
577 | ||
578 | case TYPE_CODE_UNDEF: | |
579 | case TYPE_CODE_STRUCT: | |
580 | case TYPE_CODE_UNION: | |
581 | case TYPE_CODE_ENUM: | |
582 | case TYPE_CODE_INT: | |
583 | case TYPE_CODE_FLT: | |
584 | case TYPE_CODE_VOID: | |
585 | case TYPE_CODE_ERROR: | |
586 | case TYPE_CODE_CHAR: | |
587 | case TYPE_CODE_BOOL: | |
588 | case TYPE_CODE_SET: | |
589 | case TYPE_CODE_RANGE: | |
590 | case TYPE_CODE_STRING: | |
591 | case TYPE_CODE_BITSTRING: | |
592 | case TYPE_CODE_COMPLEX: | |
593 | case TYPE_CODE_TYPEDEF: | |
c4093a6a | 594 | case TYPE_CODE_TEMPLATE: |
c906108c | 595 | /* These types do not need a suffix. They are listed so that |
c5aa993b | 596 | gcc -Wall will report types that may not have been considered. */ |
c906108c | 597 | break; |
c4093a6a JM |
598 | default: |
599 | error ("type not handled in c_type_print_varspec_suffix()"); | |
600 | break; | |
c906108c SS |
601 | } |
602 | } | |
603 | ||
604 | /* Print the name of the type (or the ultimate pointer target, | |
605 | function value or array element), or the description of a | |
606 | structure or union. | |
607 | ||
608 | SHOW positive means print details about the type (e.g. enum values), | |
609 | and print structure elements passing SHOW - 1 for show. | |
610 | SHOW negative means just print the type name or struct tag if there is one. | |
611 | If there is no name, print something sensible but concise like | |
612 | "struct {...}". | |
613 | SHOW zero means just print the type name or struct tag if there is one. | |
614 | If there is no name, print something sensible but not as concise like | |
615 | "struct {int x; int y;}". | |
616 | ||
617 | LEVEL is the number of spaces to indent by. | |
618 | We increase it for some recursive calls. */ | |
619 | ||
620 | void | |
fba45db2 KB |
621 | c_type_print_base (struct type *type, struct ui_file *stream, int show, |
622 | int level) | |
c906108c SS |
623 | { |
624 | register int i; | |
625 | register int len; | |
626 | register int lastval; | |
627 | char *mangled_name; | |
628 | char *demangled_name; | |
629 | char *demangled_no_static; | |
c5aa993b JM |
630 | enum |
631 | { | |
632 | s_none, s_public, s_private, s_protected | |
633 | } | |
634 | section_type; | |
c906108c SS |
635 | int need_access_label = 0; |
636 | int j, len2; | |
637 | ||
638 | QUIT; | |
639 | ||
640 | wrap_here (" "); | |
641 | if (type == NULL) | |
642 | { | |
643 | fputs_filtered ("<type unknown>", stream); | |
644 | return; | |
645 | } | |
646 | ||
647 | /* When SHOW is zero or less, and there is a valid type name, then always | |
648 | just print the type name directly from the type. */ | |
649 | /* If we have "typedef struct foo {. . .} bar;" do we want to print it | |
650 | as "struct foo" or as "bar"? Pick the latter, because C++ folk tend | |
651 | to expect things like "class5 *foo" rather than "struct class5 *foo". */ | |
652 | ||
653 | if (show <= 0 | |
654 | && TYPE_NAME (type) != NULL) | |
655 | { | |
656 | c_type_print_cv_qualifier (type, stream, 0, 1); | |
657 | fputs_filtered (TYPE_NAME (type), stream); | |
658 | return; | |
659 | } | |
660 | ||
661 | CHECK_TYPEDEF (type); | |
c5aa993b | 662 | |
c906108c SS |
663 | switch (TYPE_CODE (type)) |
664 | { | |
665 | case TYPE_CODE_TYPEDEF: | |
666 | case TYPE_CODE_ARRAY: | |
667 | case TYPE_CODE_PTR: | |
668 | case TYPE_CODE_MEMBER: | |
669 | case TYPE_CODE_REF: | |
670 | case TYPE_CODE_FUNC: | |
671 | case TYPE_CODE_METHOD: | |
672 | c_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level); | |
673 | break; | |
674 | ||
675 | case TYPE_CODE_STRUCT: | |
676 | c_type_print_cv_qualifier (type, stream, 0, 1); | |
677 | /* Note TYPE_CODE_STRUCT and TYPE_CODE_CLASS have the same value, | |
678 | * so we use another means for distinguishing them. | |
679 | */ | |
c5aa993b JM |
680 | if (HAVE_CPLUS_STRUCT (type)) |
681 | { | |
682 | switch (TYPE_DECLARED_TYPE (type)) | |
683 | { | |
684 | case DECLARED_TYPE_CLASS: | |
685 | fprintf_filtered (stream, "class "); | |
686 | break; | |
687 | case DECLARED_TYPE_UNION: | |
688 | fprintf_filtered (stream, "union "); | |
689 | break; | |
690 | case DECLARED_TYPE_STRUCT: | |
691 | fprintf_filtered (stream, "struct "); | |
692 | break; | |
693 | default: | |
694 | /* If there is a CPLUS_STRUCT, assume class if not | |
695 | * otherwise specified in the declared_type field. | |
696 | */ | |
697 | fprintf_filtered (stream, "class "); | |
698 | break; | |
699 | } /* switch */ | |
700 | } | |
701 | else | |
702 | { | |
703 | /* If not CPLUS_STRUCT, then assume it's a C struct */ | |
704 | fprintf_filtered (stream, "struct "); | |
705 | } | |
c906108c SS |
706 | goto struct_union; |
707 | ||
708 | case TYPE_CODE_UNION: | |
709 | c_type_print_cv_qualifier (type, stream, 0, 1); | |
710 | fprintf_filtered (stream, "union "); | |
711 | ||
712 | struct_union: | |
713 | ||
714 | /* Print the tag if it exists. | |
715 | * The HP aCC compiler emits | |
716 | * a spurious "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" | |
717 | * tag for unnamed struct/union/enum's, which we don't | |
718 | * want to print. | |
719 | */ | |
720 | if (TYPE_TAG_NAME (type) != NULL && | |
c5aa993b | 721 | strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) |
c906108c SS |
722 | { |
723 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
724 | if (show > 0) | |
725 | fputs_filtered (" ", stream); | |
726 | } | |
727 | wrap_here (" "); | |
728 | if (show < 0) | |
729 | { | |
730 | /* If we just printed a tag name, no need to print anything else. */ | |
731 | if (TYPE_TAG_NAME (type) == NULL) | |
732 | fprintf_filtered (stream, "{...}"); | |
733 | } | |
734 | else if (show > 0 || TYPE_TAG_NAME (type) == NULL) | |
735 | { | |
736 | cp_type_print_derivation_info (stream, type); | |
c5aa993b | 737 | |
c906108c SS |
738 | fprintf_filtered (stream, "{\n"); |
739 | if ((TYPE_NFIELDS (type) == 0) && (TYPE_NFN_FIELDS (type) == 0)) | |
740 | { | |
741 | if (TYPE_FLAGS (type) & TYPE_FLAG_STUB) | |
742 | fprintfi_filtered (level + 4, stream, "<incomplete type>\n"); | |
743 | else | |
744 | fprintfi_filtered (level + 4, stream, "<no data fields>\n"); | |
745 | } | |
746 | ||
747 | /* Start off with no specific section type, so we can print | |
748 | one for the first field we find, and use that section type | |
749 | thereafter until we find another type. */ | |
750 | ||
751 | section_type = s_none; | |
752 | ||
c5aa993b JM |
753 | /* For a class, if all members are private, there's no need |
754 | for a "private:" label; similarly, for a struct or union | |
755 | masquerading as a class, if all members are public, there's | |
756 | no need for a "public:" label. */ | |
757 | ||
758 | if ((TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_CLASS) || | |
759 | (TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_TEMPLATE)) | |
760 | { | |
761 | QUIT; | |
762 | len = TYPE_NFIELDS (type); | |
763 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
764 | if (!TYPE_FIELD_PRIVATE (type, i)) | |
765 | { | |
766 | need_access_label = 1; | |
767 | break; | |
768 | } | |
769 | QUIT; | |
770 | if (!need_access_label) | |
771 | { | |
772 | len2 = TYPE_NFN_FIELDS (type); | |
773 | for (j = 0; j < len2; j++) | |
774 | { | |
775 | len = TYPE_FN_FIELDLIST_LENGTH (type, j); | |
776 | for (i = 0; i < len; i++) | |
777 | if (!TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, j), i)) | |
778 | { | |
779 | need_access_label = 1; | |
780 | break; | |
781 | } | |
782 | if (need_access_label) | |
783 | break; | |
784 | } | |
785 | } | |
786 | } | |
787 | else if ((TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_STRUCT) || | |
788 | (TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_UNION)) | |
789 | { | |
790 | QUIT; | |
791 | len = TYPE_NFIELDS (type); | |
792 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
793 | if (TYPE_FIELD_PRIVATE (type, i) || TYPE_FIELD_PROTECTED (type, i)) | |
794 | { | |
795 | need_access_label = 1; | |
796 | break; | |
797 | } | |
798 | QUIT; | |
799 | if (!need_access_label) | |
800 | { | |
801 | len2 = TYPE_NFN_FIELDS (type); | |
802 | for (j = 0; j < len2; j++) | |
803 | { | |
804 | QUIT; | |
805 | len = TYPE_FN_FIELDLIST_LENGTH (type, j); | |
806 | for (i = 0; i < len; i++) | |
807 | if (TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, j), i) || | |
808 | TYPE_FN_FIELD_PROTECTED (TYPE_FN_FIELDLIST1 (type, j), i)) | |
809 | { | |
810 | need_access_label = 1; | |
811 | break; | |
812 | } | |
813 | if (need_access_label) | |
814 | break; | |
815 | } | |
816 | } | |
817 | } | |
c906108c SS |
818 | |
819 | /* If there is a base class for this type, | |
820 | do not print the field that it occupies. */ | |
821 | ||
822 | len = TYPE_NFIELDS (type); | |
823 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
824 | { | |
825 | QUIT; | |
826 | /* Don't print out virtual function table. */ | |
c5aa993b JM |
827 | /* HP ANSI C++ case */ |
828 | if (TYPE_HAS_VTABLE (type) && (STREQN (TYPE_FIELD_NAME (type, i), "__vfp", 5))) | |
829 | continue; | |
830 | /* Other compilers */ | |
c906108c SS |
831 | if (STREQN (TYPE_FIELD_NAME (type, i), "_vptr", 5) |
832 | && is_cplus_marker ((TYPE_FIELD_NAME (type, i))[5])) | |
833 | continue; | |
834 | ||
835 | /* If this is a C++ class we can print the various C++ section | |
c5aa993b | 836 | labels. */ |
c906108c SS |
837 | |
838 | if (HAVE_CPLUS_STRUCT (type) && need_access_label) | |
839 | { | |
840 | if (TYPE_FIELD_PROTECTED (type, i)) | |
841 | { | |
842 | if (section_type != s_protected) | |
843 | { | |
844 | section_type = s_protected; | |
845 | fprintfi_filtered (level + 2, stream, | |
846 | "protected:\n"); | |
847 | } | |
848 | } | |
849 | else if (TYPE_FIELD_PRIVATE (type, i)) | |
850 | { | |
851 | if (section_type != s_private) | |
852 | { | |
853 | section_type = s_private; | |
854 | fprintfi_filtered (level + 2, stream, "private:\n"); | |
855 | } | |
856 | } | |
857 | else | |
858 | { | |
859 | if (section_type != s_public) | |
860 | { | |
861 | section_type = s_public; | |
862 | fprintfi_filtered (level + 2, stream, "public:\n"); | |
863 | } | |
864 | } | |
865 | } | |
866 | ||
867 | print_spaces_filtered (level + 4, stream); | |
868 | if (TYPE_FIELD_STATIC (type, i)) | |
869 | { | |
870 | fprintf_filtered (stream, "static "); | |
871 | } | |
872 | c_print_type (TYPE_FIELD_TYPE (type, i), | |
873 | TYPE_FIELD_NAME (type, i), | |
874 | stream, show - 1, level + 4); | |
875 | if (!TYPE_FIELD_STATIC (type, i) | |
876 | && TYPE_FIELD_PACKED (type, i)) | |
877 | { | |
878 | /* It is a bitfield. This code does not attempt | |
879 | to look at the bitpos and reconstruct filler, | |
880 | unnamed fields. This would lead to misleading | |
881 | results if the compiler does not put out fields | |
882 | for such things (I don't know what it does). */ | |
883 | fprintf_filtered (stream, " : %d", | |
884 | TYPE_FIELD_BITSIZE (type, i)); | |
885 | } | |
886 | fprintf_filtered (stream, ";\n"); | |
887 | } | |
888 | ||
889 | /* If there are both fields and methods, put a space between. */ | |
890 | len = TYPE_NFN_FIELDS (type); | |
891 | if (len && section_type != s_none) | |
c5aa993b | 892 | fprintf_filtered (stream, "\n"); |
c906108c SS |
893 | |
894 | /* C++: print out the methods */ | |
895 | for (i = 0; i < len; i++) | |
896 | { | |
897 | struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); | |
898 | int j, len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); | |
899 | char *method_name = TYPE_FN_FIELDLIST_NAME (type, i); | |
900 | char *name = type_name_no_tag (type); | |
c5aa993b | 901 | int is_constructor = name && STREQ (method_name, name); |
c906108c SS |
902 | for (j = 0; j < len2; j++) |
903 | { | |
904 | char *physname = TYPE_FN_FIELD_PHYSNAME (f, j); | |
c5aa993b | 905 | int is_full_physname_constructor = |
9e404285 JB |
906 | is_constructor_name (physname) |
907 | || is_destructor_name (physname) | |
908 | || method_name[0] == '~'; | |
909 | ||
c906108c SS |
910 | |
911 | QUIT; | |
912 | if (TYPE_FN_FIELD_PROTECTED (f, j)) | |
913 | { | |
914 | if (section_type != s_protected) | |
915 | { | |
916 | section_type = s_protected; | |
917 | fprintfi_filtered (level + 2, stream, | |
918 | "protected:\n"); | |
919 | } | |
920 | } | |
921 | else if (TYPE_FN_FIELD_PRIVATE (f, j)) | |
922 | { | |
923 | if (section_type != s_private) | |
924 | { | |
925 | section_type = s_private; | |
926 | fprintfi_filtered (level + 2, stream, "private:\n"); | |
927 | } | |
928 | } | |
929 | else | |
930 | { | |
931 | if (section_type != s_public) | |
932 | { | |
933 | section_type = s_public; | |
934 | fprintfi_filtered (level + 2, stream, "public:\n"); | |
935 | } | |
936 | } | |
937 | ||
938 | print_spaces_filtered (level + 4, stream); | |
939 | if (TYPE_FN_FIELD_VIRTUAL_P (f, j)) | |
940 | fprintf_filtered (stream, "virtual "); | |
941 | else if (TYPE_FN_FIELD_STATIC_P (f, j)) | |
942 | fprintf_filtered (stream, "static "); | |
943 | if (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)) == 0) | |
944 | { | |
945 | /* Keep GDB from crashing here. */ | |
946 | fprintf_filtered (stream, "<undefined type> %s;\n", | |
c5aa993b | 947 | TYPE_FN_FIELD_PHYSNAME (f, j)); |
c906108c SS |
948 | break; |
949 | } | |
c5aa993b JM |
950 | else if (!is_constructor && /* constructors don't have declared types */ |
951 | !is_full_physname_constructor && /* " " */ | |
dfcd3bfb | 952 | !is_type_conversion_operator (type, i, j)) |
c906108c SS |
953 | { |
954 | type_print (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)), | |
955 | "", stream, -1); | |
956 | fputs_filtered (" ", stream); | |
957 | } | |
958 | if (TYPE_FN_FIELD_STUB (f, j)) | |
959 | /* Build something we can demangle. */ | |
960 | mangled_name = gdb_mangle_name (type, i, j); | |
961 | else | |
962 | mangled_name = TYPE_FN_FIELD_PHYSNAME (f, j); | |
963 | ||
964 | demangled_name = | |
965 | cplus_demangle (mangled_name, | |
966 | DMGL_ANSI | DMGL_PARAMS); | |
967 | if (demangled_name == NULL) | |
968 | { | |
969 | /* in some cases (for instance with the HP demangling), | |
c5aa993b JM |
970 | if a function has more than 10 arguments, |
971 | the demangling will fail. | |
972 | Let's try to reconstruct the function signature from | |
973 | the symbol information */ | |
c906108c SS |
974 | if (!TYPE_FN_FIELD_STUB (f, j)) |
975 | cp_type_print_method_args (TYPE_FN_FIELD_ARGS (f, j), "", | |
976 | method_name, | |
c5aa993b | 977 | TYPE_FN_FIELD_STATIC_P (f, j), |
c906108c SS |
978 | stream); |
979 | else | |
980 | fprintf_filtered (stream, "<badly mangled name '%s'>", | |
981 | mangled_name); | |
982 | } | |
983 | else | |
984 | { | |
985 | char *p; | |
dfcd3bfb JM |
986 | char *demangled_no_class |
987 | = remove_qualifiers (demangled_name); | |
c5aa993b | 988 | |
dfcd3bfb | 989 | /* get rid of the `static' appended by the demangler */ |
c906108c SS |
990 | p = strstr (demangled_no_class, " static"); |
991 | if (p != NULL) | |
992 | { | |
993 | int length = p - demangled_no_class; | |
994 | demangled_no_static = (char *) xmalloc (length + 1); | |
995 | strncpy (demangled_no_static, demangled_no_class, length); | |
c5aa993b | 996 | *(demangled_no_static + length) = '\0'; |
c906108c | 997 | fputs_filtered (demangled_no_static, stream); |
b8c9b27d | 998 | xfree (demangled_no_static); |
c906108c SS |
999 | } |
1000 | else | |
1001 | fputs_filtered (demangled_no_class, stream); | |
b8c9b27d | 1002 | xfree (demangled_name); |
c906108c SS |
1003 | } |
1004 | ||
1005 | if (TYPE_FN_FIELD_STUB (f, j)) | |
b8c9b27d | 1006 | xfree (mangled_name); |
c906108c SS |
1007 | |
1008 | fprintf_filtered (stream, ";\n"); | |
1009 | } | |
1010 | } | |
1011 | ||
c4093a6a JM |
1012 | fprintfi_filtered (level, stream, "}"); |
1013 | ||
c5aa993b JM |
1014 | if (TYPE_LOCALTYPE_PTR (type) && show >= 0) |
1015 | fprintfi_filtered (level, stream, " (Local at %s:%d)\n", | |
1016 | TYPE_LOCALTYPE_FILE (type), | |
1017 | TYPE_LOCALTYPE_LINE (type)); | |
c906108c | 1018 | } |
c5aa993b JM |
1019 | if (TYPE_CODE (type) == TYPE_CODE_TEMPLATE) |
1020 | goto go_back; | |
c906108c SS |
1021 | break; |
1022 | ||
1023 | case TYPE_CODE_ENUM: | |
1024 | c_type_print_cv_qualifier (type, stream, 0, 1); | |
1025 | /* HP C supports sized enums */ | |
1026 | if (hp_som_som_object_present) | |
c5aa993b JM |
1027 | switch (TYPE_LENGTH (type)) |
1028 | { | |
1029 | case 1: | |
1030 | fputs_filtered ("char ", stream); | |
1031 | break; | |
1032 | case 2: | |
1033 | fputs_filtered ("short ", stream); | |
1034 | break; | |
1035 | default: | |
1036 | break; | |
1037 | } | |
1038 | fprintf_filtered (stream, "enum "); | |
c906108c SS |
1039 | /* Print the tag name if it exists. |
1040 | The aCC compiler emits a spurious | |
1041 | "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" | |
1042 | tag for unnamed struct/union/enum's, which we don't | |
1043 | want to print. */ | |
1044 | if (TYPE_TAG_NAME (type) != NULL && | |
c5aa993b | 1045 | strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) |
c906108c SS |
1046 | { |
1047 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
1048 | if (show > 0) | |
1049 | fputs_filtered (" ", stream); | |
1050 | } | |
1051 | ||
1052 | wrap_here (" "); | |
1053 | if (show < 0) | |
1054 | { | |
1055 | /* If we just printed a tag name, no need to print anything else. */ | |
1056 | if (TYPE_TAG_NAME (type) == NULL) | |
1057 | fprintf_filtered (stream, "{...}"); | |
1058 | } | |
1059 | else if (show > 0 || TYPE_TAG_NAME (type) == NULL) | |
1060 | { | |
1061 | fprintf_filtered (stream, "{"); | |
1062 | len = TYPE_NFIELDS (type); | |
1063 | lastval = 0; | |
1064 | for (i = 0; i < len; i++) | |
1065 | { | |
1066 | QUIT; | |
c5aa993b JM |
1067 | if (i) |
1068 | fprintf_filtered (stream, ", "); | |
c906108c SS |
1069 | wrap_here (" "); |
1070 | fputs_filtered (TYPE_FIELD_NAME (type, i), stream); | |
1071 | if (lastval != TYPE_FIELD_BITPOS (type, i)) | |
1072 | { | |
1073 | fprintf_filtered (stream, " = %d", TYPE_FIELD_BITPOS (type, i)); | |
1074 | lastval = TYPE_FIELD_BITPOS (type, i); | |
1075 | } | |
1076 | lastval++; | |
1077 | } | |
1078 | fprintf_filtered (stream, "}"); | |
1079 | } | |
1080 | break; | |
1081 | ||
1082 | case TYPE_CODE_VOID: | |
1083 | fprintf_filtered (stream, "void"); | |
1084 | break; | |
1085 | ||
1086 | case TYPE_CODE_UNDEF: | |
1087 | fprintf_filtered (stream, "struct <unknown>"); | |
1088 | break; | |
1089 | ||
1090 | case TYPE_CODE_ERROR: | |
1091 | fprintf_filtered (stream, "<unknown type>"); | |
1092 | break; | |
1093 | ||
1094 | case TYPE_CODE_RANGE: | |
1095 | /* This should not occur */ | |
1096 | fprintf_filtered (stream, "<range type>"); | |
1097 | break; | |
1098 | ||
1099 | case TYPE_CODE_TEMPLATE: | |
1100 | /* Called on "ptype t" where "t" is a template. | |
1101 | Prints the template header (with args), e.g.: | |
c5aa993b | 1102 | template <class T1, class T2> class " |
c906108c SS |
1103 | and then merges with the struct/union/class code to |
1104 | print the rest of the definition. */ | |
1105 | c_type_print_cv_qualifier (type, stream, 0, 1); | |
1106 | fprintf_filtered (stream, "template <"); | |
c5aa993b JM |
1107 | for (i = 0; i < TYPE_NTEMPLATE_ARGS (type); i++) |
1108 | { | |
1109 | struct template_arg templ_arg; | |
1110 | templ_arg = TYPE_TEMPLATE_ARG (type, i); | |
1111 | fprintf_filtered (stream, "class %s", templ_arg.name); | |
1112 | if (i < TYPE_NTEMPLATE_ARGS (type) - 1) | |
1113 | fprintf_filtered (stream, ", "); | |
1114 | } | |
c906108c SS |
1115 | fprintf_filtered (stream, "> class "); |
1116 | /* Yuck, factor this out to a subroutine so we can call | |
1117 | it and return to the point marked with the "goback:" label... - RT */ | |
c5aa993b JM |
1118 | goto struct_union; |
1119 | go_back: | |
1120 | if (TYPE_NINSTANTIATIONS (type) > 0) | |
1121 | { | |
1122 | fprintf_filtered (stream, "\ntemplate instantiations:\n"); | |
1123 | for (i = 0; i < TYPE_NINSTANTIATIONS (type); i++) | |
1124 | { | |
1125 | fprintf_filtered (stream, " "); | |
1126 | c_type_print_base (TYPE_INSTANTIATION (type, i), stream, 0, level); | |
1127 | if (i < TYPE_NINSTANTIATIONS (type) - 1) | |
1128 | fprintf_filtered (stream, "\n"); | |
1129 | } | |
1130 | } | |
c906108c | 1131 | break; |
c5aa993b | 1132 | |
c906108c SS |
1133 | default: |
1134 | /* Handle types not explicitly handled by the other cases, | |
c5aa993b JM |
1135 | such as fundamental types. For these, just print whatever |
1136 | the type name is, as recorded in the type itself. If there | |
1137 | is no type name, then complain. */ | |
c906108c SS |
1138 | if (TYPE_NAME (type) != NULL) |
1139 | { | |
c5aa993b | 1140 | c_type_print_cv_qualifier (type, stream, 0, 1); |
c906108c SS |
1141 | fputs_filtered (TYPE_NAME (type), stream); |
1142 | } | |
1143 | else | |
1144 | { | |
1145 | /* At least for dump_symtab, it is important that this not be | |
1146 | an error (). */ | |
1147 | fprintf_filtered (stream, "<invalid type code %d>", | |
1148 | TYPE_CODE (type)); | |
1149 | } | |
1150 | break; | |
1151 | } | |
1152 | } |