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" | |
c906108c SS |
32 | #include "language.h" |
33 | #include "demangle.h" | |
34 | #include "c-lang.h" | |
35 | #include "typeprint.h" | |
36 | ||
37 | #include "gdb_string.h" | |
38 | #include <errno.h> | |
c906108c SS |
39 | |
40 | /* Flag indicating target was compiled by HP compiler */ | |
41 | extern int hp_som_som_object_present; | |
42 | ||
d9fcf2fb JM |
43 | static void cp_type_print_method_args (struct type ** args, char *prefix, |
44 | char *varstring, int staticp, | |
45 | struct ui_file *stream); | |
392a587b | 46 | |
d9fcf2fb | 47 | static void c_type_print_args (struct type *, struct ui_file *); |
c906108c | 48 | |
d9fcf2fb | 49 | static void cp_type_print_derivation_info (struct ui_file *, struct type *); |
c906108c | 50 | |
d9fcf2fb JM |
51 | void c_type_print_varspec_prefix (struct type *, struct ui_file *, int, |
52 | int); | |
c906108c | 53 | |
d9fcf2fb JM |
54 | static void c_type_print_cv_qualifier (struct type *, struct ui_file *, |
55 | int, int); | |
c5aa993b | 56 | \f |
c906108c SS |
57 | |
58 | ||
c906108c SS |
59 | |
60 | /* LEVEL is the depth to indent lines by. */ | |
61 | ||
62 | void | |
fba45db2 KB |
63 | c_print_type (struct type *type, char *varstring, struct ui_file *stream, |
64 | int show, int level) | |
c906108c SS |
65 | { |
66 | register enum type_code code; | |
67 | int demangled_args; | |
68 | ||
69 | if (show > 0) | |
70 | CHECK_TYPEDEF (type); | |
71 | ||
72 | c_type_print_base (type, stream, show, level); | |
73 | code = TYPE_CODE (type); | |
74 | if ((varstring != NULL && *varstring != '\0') | |
75 | || | |
c5aa993b JM |
76 | /* Need a space if going to print stars or brackets; |
77 | but not if we will print just a type name. */ | |
c906108c SS |
78 | ((show > 0 || TYPE_NAME (type) == 0) |
79 | && | |
80 | (code == TYPE_CODE_PTR || code == TYPE_CODE_FUNC | |
81 | || code == TYPE_CODE_METHOD | |
82 | || code == TYPE_CODE_ARRAY | |
83 | || code == TYPE_CODE_MEMBER | |
84 | || code == TYPE_CODE_REF))) | |
85 | fputs_filtered (" ", stream); | |
86 | c_type_print_varspec_prefix (type, stream, show, 0); | |
87 | ||
88 | if (varstring != NULL) | |
89 | { | |
90 | fputs_filtered (varstring, stream); | |
91 | ||
92 | /* For demangled function names, we have the arglist as part of the name, | |
c5aa993b | 93 | so don't print an additional pair of ()'s */ |
c906108c | 94 | |
c5aa993b | 95 | demangled_args = strchr (varstring, '(') != NULL; |
c906108c SS |
96 | c_type_print_varspec_suffix (type, stream, show, 0, demangled_args); |
97 | } | |
98 | } | |
c5aa993b | 99 | |
c906108c SS |
100 | /* If TYPE is a derived type, then print out derivation information. |
101 | Print only the actual base classes of this type, not the base classes | |
102 | of the base classes. I.E. for the derivation hierarchy: | |
103 | ||
c5aa993b JM |
104 | class A { int a; }; |
105 | class B : public A {int b; }; | |
106 | class C : public B {int c; }; | |
c906108c SS |
107 | |
108 | Print the type of class C as: | |
109 | ||
c5aa993b JM |
110 | class C : public B { |
111 | int c; | |
112 | } | |
c906108c SS |
113 | |
114 | Not as the following (like gdb used to), which is not legal C++ syntax for | |
115 | derived types and may be confused with the multiple inheritance form: | |
116 | ||
c5aa993b JM |
117 | class C : public B : public A { |
118 | int c; | |
119 | } | |
c906108c SS |
120 | |
121 | In general, gdb should try to print the types as closely as possible to | |
122 | the form that they appear in the source code. | |
123 | Note that in case of protected derivation gcc will not say 'protected' | |
124 | but 'private'. The HP's aCC compiler emits specific information for | |
125 | derivation via protected inheritance, so gdb can print it out */ | |
126 | ||
127 | static void | |
fba45db2 | 128 | cp_type_print_derivation_info (struct ui_file *stream, struct type *type) |
c906108c SS |
129 | { |
130 | char *name; | |
131 | int i; | |
132 | ||
133 | for (i = 0; i < TYPE_N_BASECLASSES (type); i++) | |
134 | { | |
135 | fputs_filtered (i == 0 ? ": " : ", ", stream); | |
136 | fprintf_filtered (stream, "%s%s ", | |
c5aa993b JM |
137 | BASETYPE_VIA_PUBLIC (type, i) ? "public" |
138 | : (TYPE_FIELD_PROTECTED (type, i) ? "protected" : "private"), | |
139 | BASETYPE_VIA_VIRTUAL (type, i) ? " virtual" : ""); | |
c906108c SS |
140 | name = type_name_no_tag (TYPE_BASECLASS (type, i)); |
141 | fprintf_filtered (stream, "%s", name ? name : "(null)"); | |
142 | } | |
143 | if (i > 0) | |
144 | { | |
145 | fputs_filtered (" ", stream); | |
146 | } | |
147 | } | |
148 | /* Print the C++ method arguments ARGS to the file STREAM. */ | |
c5aa993b | 149 | |
392a587b | 150 | static void |
fba45db2 KB |
151 | cp_type_print_method_args (struct type **args, char *prefix, char *varstring, |
152 | int staticp, struct ui_file *stream) | |
c906108c SS |
153 | { |
154 | int i; | |
c5aa993b | 155 | |
c906108c SS |
156 | fprintf_symbol_filtered (stream, prefix, language_cplus, DMGL_ANSI); |
157 | fprintf_symbol_filtered (stream, varstring, language_cplus, DMGL_ANSI); | |
158 | fputs_filtered ("(", stream); | |
159 | if (args && args[!staticp] && args[!staticp]->code != TYPE_CODE_VOID) | |
160 | { | |
c5aa993b | 161 | i = !staticp; /* skip the class variable */ |
c906108c | 162 | while (1) |
c5aa993b JM |
163 | { |
164 | type_print (args[i++], "", stream, 0); | |
165 | if (!args[i]) | |
166 | { | |
167 | fprintf_filtered (stream, " ..."); | |
168 | break; | |
169 | } | |
170 | else if (args[i]->code != TYPE_CODE_VOID) | |
171 | { | |
172 | fprintf_filtered (stream, ", "); | |
173 | } | |
174 | else | |
175 | break; | |
176 | } | |
c906108c SS |
177 | } |
178 | else if (current_language->la_language == language_cplus) | |
179 | { | |
180 | fprintf_filtered (stream, "void"); | |
181 | } | |
c5aa993b | 182 | |
c906108c SS |
183 | fprintf_filtered (stream, ")"); |
184 | } | |
185 | ||
186 | ||
187 | /* Print any asterisks or open-parentheses needed before the | |
188 | variable name (to describe its type). | |
189 | ||
190 | On outermost call, pass 0 for PASSED_A_PTR. | |
191 | On outermost call, SHOW > 0 means should ignore | |
192 | any typename for TYPE and show its details. | |
193 | SHOW is always zero on recursive calls. */ | |
194 | ||
195 | void | |
fba45db2 KB |
196 | c_type_print_varspec_prefix (struct type *type, struct ui_file *stream, |
197 | int show, int passed_a_ptr) | |
c906108c SS |
198 | { |
199 | char *name; | |
200 | if (type == 0) | |
201 | return; | |
202 | ||
203 | if (TYPE_NAME (type) && show <= 0) | |
204 | return; | |
205 | ||
206 | QUIT; | |
207 | ||
208 | switch (TYPE_CODE (type)) | |
209 | { | |
210 | case TYPE_CODE_PTR: | |
211 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 1); | |
212 | fprintf_filtered (stream, "*"); | |
213 | c_type_print_cv_qualifier (type, stream, 1, 0); | |
214 | break; | |
215 | ||
216 | case TYPE_CODE_MEMBER: | |
217 | if (passed_a_ptr) | |
218 | fprintf_filtered (stream, "("); | |
219 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0); | |
220 | fprintf_filtered (stream, " "); | |
221 | name = type_name_no_tag (TYPE_DOMAIN_TYPE (type)); | |
222 | if (name) | |
223 | fputs_filtered (name, stream); | |
224 | else | |
c5aa993b | 225 | c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr); |
c906108c SS |
226 | fprintf_filtered (stream, "::"); |
227 | break; | |
228 | ||
229 | case TYPE_CODE_METHOD: | |
230 | if (passed_a_ptr) | |
231 | fprintf_filtered (stream, "("); | |
232 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0); | |
233 | if (passed_a_ptr) | |
234 | { | |
235 | fprintf_filtered (stream, " "); | |
236 | c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr); | |
237 | fprintf_filtered (stream, "::"); | |
238 | } | |
239 | break; | |
240 | ||
241 | case TYPE_CODE_REF: | |
242 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 1); | |
243 | fprintf_filtered (stream, "&"); | |
244 | c_type_print_cv_qualifier (type, stream, 1, 0); | |
245 | break; | |
246 | ||
247 | case TYPE_CODE_FUNC: | |
248 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0); | |
249 | if (passed_a_ptr) | |
250 | fprintf_filtered (stream, "("); | |
251 | break; | |
252 | ||
253 | case TYPE_CODE_ARRAY: | |
254 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0); | |
255 | if (passed_a_ptr) | |
256 | fprintf_filtered (stream, "("); | |
257 | break; | |
258 | ||
259 | case TYPE_CODE_UNDEF: | |
260 | case TYPE_CODE_STRUCT: | |
261 | case TYPE_CODE_UNION: | |
262 | case TYPE_CODE_ENUM: | |
263 | case TYPE_CODE_INT: | |
264 | case TYPE_CODE_FLT: | |
265 | case TYPE_CODE_VOID: | |
266 | case TYPE_CODE_ERROR: | |
267 | case TYPE_CODE_CHAR: | |
268 | case TYPE_CODE_BOOL: | |
269 | case TYPE_CODE_SET: | |
270 | case TYPE_CODE_RANGE: | |
271 | case TYPE_CODE_STRING: | |
272 | case TYPE_CODE_BITSTRING: | |
273 | case TYPE_CODE_COMPLEX: | |
274 | case TYPE_CODE_TYPEDEF: | |
c4093a6a | 275 | case TYPE_CODE_TEMPLATE: |
c906108c | 276 | /* These types need no prefix. They are listed here so that |
c5aa993b | 277 | gcc -Wall will reveal any types that haven't been handled. */ |
c906108c | 278 | break; |
c4093a6a JM |
279 | default: |
280 | error ("type not handled in c_type_print_varspec_prefix()"); | |
281 | break; | |
c906108c SS |
282 | } |
283 | } | |
284 | ||
285 | /* Print out "const" and "volatile" attributes. | |
286 | TYPE is a pointer to the type being printed out. | |
287 | STREAM is the output destination. | |
288 | NEED_SPACE = 1 indicates an initial white space is needed */ | |
289 | ||
290 | static void | |
fba45db2 KB |
291 | c_type_print_cv_qualifier (struct type *type, struct ui_file *stream, |
292 | int need_pre_space, int need_post_space) | |
c906108c SS |
293 | { |
294 | int flag = 0; | |
c5aa993b | 295 | |
7f0b5c30 JB |
296 | /* We don't print `const' qualifiers for references --- since all |
297 | operators affect the thing referenced, not the reference itself, | |
298 | every reference is `const'. */ | |
299 | if (TYPE_CONST (type) | |
300 | && TYPE_CODE (type) != TYPE_CODE_REF) | |
c906108c SS |
301 | { |
302 | if (need_pre_space) | |
c5aa993b | 303 | fprintf_filtered (stream, " "); |
c906108c SS |
304 | fprintf_filtered (stream, "const"); |
305 | flag = 1; | |
306 | } | |
c5aa993b | 307 | |
c906108c SS |
308 | if (TYPE_VOLATILE (type)) |
309 | { | |
310 | if (flag || need_pre_space) | |
c5aa993b | 311 | fprintf_filtered (stream, " "); |
c906108c SS |
312 | fprintf_filtered (stream, "volatile"); |
313 | flag = 1; | |
314 | } | |
315 | ||
316 | if (flag && need_post_space) | |
317 | fprintf_filtered (stream, " "); | |
318 | } | |
319 | ||
320 | ||
321 | ||
322 | ||
323 | static void | |
fba45db2 | 324 | c_type_print_args (struct type *type, struct ui_file *stream) |
c906108c SS |
325 | { |
326 | int i; | |
327 | struct type **args; | |
328 | ||
329 | fprintf_filtered (stream, "("); | |
330 | args = TYPE_ARG_TYPES (type); | |
331 | if (args != NULL) | |
332 | { | |
333 | if (args[1] == NULL) | |
334 | { | |
335 | fprintf_filtered (stream, "..."); | |
336 | } | |
337 | else if ((args[1]->code == TYPE_CODE_VOID) && | |
c5aa993b JM |
338 | (current_language->la_language == language_cplus)) |
339 | { | |
340 | fprintf_filtered (stream, "void"); | |
341 | } | |
c906108c SS |
342 | else |
343 | { | |
344 | for (i = 1; | |
345 | args[i] != NULL && args[i]->code != TYPE_CODE_VOID; | |
346 | i++) | |
347 | { | |
348 | c_print_type (args[i], "", stream, -1, 0); | |
c5aa993b | 349 | if (args[i + 1] == NULL) |
c906108c SS |
350 | { |
351 | fprintf_filtered (stream, "..."); | |
352 | } | |
c5aa993b | 353 | else if (args[i + 1]->code != TYPE_CODE_VOID) |
c906108c SS |
354 | { |
355 | fprintf_filtered (stream, ","); | |
356 | wrap_here (" "); | |
357 | } | |
358 | } | |
359 | } | |
360 | } | |
361 | else if (current_language->la_language == language_cplus) | |
362 | { | |
363 | fprintf_filtered (stream, "void"); | |
364 | } | |
c5aa993b | 365 | |
c906108c SS |
366 | fprintf_filtered (stream, ")"); |
367 | } | |
368 | ||
dfcd3bfb JM |
369 | |
370 | /* Return true iff the j'th overloading of the i'th method of TYPE | |
371 | is a type conversion operator, like `operator int () { ... }'. | |
372 | When listing a class's methods, we don't print the return type of | |
373 | such operators. */ | |
374 | static int | |
375 | is_type_conversion_operator (struct type *type, int i, int j) | |
376 | { | |
377 | /* I think the whole idea of recognizing type conversion operators | |
378 | by their name is pretty terrible. But I don't think our present | |
379 | data structure gives us any other way to tell. If you know of | |
380 | some other way, feel free to rewrite this function. */ | |
381 | char *name = TYPE_FN_FIELDLIST_NAME (type, i); | |
382 | ||
383 | if (strncmp (name, "operator", 8) != 0) | |
384 | return 0; | |
385 | ||
386 | name += 8; | |
387 | if (! strchr (" \t\f\n\r", *name)) | |
388 | return 0; | |
389 | ||
390 | while (strchr (" \t\f\n\r", *name)) | |
391 | name++; | |
392 | ||
393 | if (strncmp (name, "new", 3) == 0) | |
394 | name += 3; | |
395 | else if (strncmp (name, "delete", 6) == 0) | |
396 | name += 6; | |
397 | else | |
398 | return 0; | |
399 | ||
400 | /* Is that really the end of the name? */ | |
401 | if (('a' <= *name && *name <= 'z') | |
402 | || ('A' <= *name && *name <= 'Z') | |
403 | || ('0' <= *name && *name <= '9') | |
404 | || *name == '_') | |
405 | /* No, so the identifier following "operator" must be a type name, | |
406 | and this is a type conversion operator. */ | |
407 | return 1; | |
408 | ||
409 | /* That was indeed the end of the name, so it was `operator new' or | |
410 | `operator delete', neither of which are type conversion operators. */ | |
411 | return 0; | |
412 | } | |
413 | ||
414 | ||
415 | /* Given a C++ qualified identifier QID, strip off the qualifiers, | |
416 | yielding the unqualified name. The return value is a pointer into | |
417 | the original string. | |
418 | ||
419 | It's a pity we don't have this information in some more structured | |
420 | form. Even the author of this function feels that writing little | |
421 | parsers like this everywhere is stupid. */ | |
422 | static char * | |
423 | remove_qualifiers (char *qid) | |
424 | { | |
425 | int quoted = 0; /* zero if we're not in quotes; | |
426 | '"' if we're in a double-quoted string; | |
427 | '\'' if we're in a single-quoted string. */ | |
428 | int depth = 0; /* number of unclosed parens we've seen */ | |
429 | char *parenstack = (char *) alloca (strlen (qid)); | |
430 | char *scan; | |
431 | char *last = 0; /* The character after the rightmost | |
432 | `::' token we've seen so far. */ | |
433 | ||
434 | for (scan = qid; *scan; scan++) | |
435 | { | |
436 | if (quoted) | |
437 | { | |
438 | if (*scan == quoted) | |
439 | quoted = 0; | |
440 | else if (*scan == '\\' && *(scan + 1)) | |
441 | scan++; | |
442 | } | |
443 | else if (scan[0] == ':' && scan[1] == ':') | |
444 | { | |
445 | /* If we're inside parenthesis (i.e., an argument list) or | |
446 | angle brackets (i.e., a list of template arguments), then | |
447 | we don't record the position of this :: token, since it's | |
448 | not relevant to the top-level structure we're trying | |
449 | to operate on. */ | |
450 | if (depth == 0) | |
451 | { | |
452 | last = scan + 2; | |
453 | scan++; | |
454 | } | |
455 | } | |
456 | else if (*scan == '"' || *scan == '\'') | |
457 | quoted = *scan; | |
458 | else if (*scan == '(') | |
459 | parenstack[depth++] = ')'; | |
460 | else if (*scan == '[') | |
461 | parenstack[depth++] = ']'; | |
462 | /* We're going to treat <> as a pair of matching characters, | |
463 | since we're more likely to see those in template id's than | |
464 | real less-than characters. What a crock. */ | |
465 | else if (*scan == '<') | |
466 | parenstack[depth++] = '>'; | |
467 | else if (*scan == ')' || *scan == ']' || *scan == '>') | |
468 | { | |
469 | if (depth > 0 && parenstack[depth - 1] == *scan) | |
470 | depth--; | |
471 | else | |
472 | { | |
473 | /* We're going to do a little error recovery here. If we | |
474 | don't find a match for *scan on the paren stack, but | |
475 | there is something lower on the stack that does match, we | |
476 | pop the stack to that point. */ | |
477 | int i; | |
478 | ||
479 | for (i = depth - 1; i >= 0; i--) | |
480 | if (parenstack[i] == *scan) | |
481 | { | |
482 | depth = i; | |
483 | break; | |
484 | } | |
485 | } | |
486 | } | |
487 | } | |
488 | ||
489 | if (last) | |
490 | return last; | |
491 | else | |
492 | /* We didn't find any :: tokens at the top level, so declare the | |
493 | whole thing an unqualified identifier. */ | |
494 | return qid; | |
495 | } | |
496 | ||
497 | ||
c906108c SS |
498 | /* Print any array sizes, function arguments or close parentheses |
499 | needed after the variable name (to describe its type). | |
500 | Args work like c_type_print_varspec_prefix. */ | |
501 | ||
502 | void | |
fba45db2 KB |
503 | c_type_print_varspec_suffix (struct type *type, struct ui_file *stream, |
504 | int show, int passed_a_ptr, int demangled_args) | |
c906108c SS |
505 | { |
506 | if (type == 0) | |
507 | return; | |
508 | ||
509 | if (TYPE_NAME (type) && show <= 0) | |
510 | return; | |
511 | ||
512 | QUIT; | |
513 | ||
514 | switch (TYPE_CODE (type)) | |
515 | { | |
516 | case TYPE_CODE_ARRAY: | |
517 | if (passed_a_ptr) | |
518 | fprintf_filtered (stream, ")"); | |
c5aa993b | 519 | |
c906108c SS |
520 | fprintf_filtered (stream, "["); |
521 | if (TYPE_LENGTH (type) >= 0 && TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0 | |
c5aa993b | 522 | && TYPE_ARRAY_UPPER_BOUND_TYPE (type) != BOUND_CANNOT_BE_DETERMINED) |
c906108c SS |
523 | fprintf_filtered (stream, "%d", |
524 | (TYPE_LENGTH (type) | |
525 | / TYPE_LENGTH (TYPE_TARGET_TYPE (type)))); | |
526 | fprintf_filtered (stream, "]"); | |
c5aa993b | 527 | |
c906108c SS |
528 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0); |
529 | break; | |
530 | ||
531 | case TYPE_CODE_MEMBER: | |
532 | if (passed_a_ptr) | |
533 | fprintf_filtered (stream, ")"); | |
534 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0); | |
535 | break; | |
536 | ||
537 | case TYPE_CODE_METHOD: | |
538 | if (passed_a_ptr) | |
539 | fprintf_filtered (stream, ")"); | |
540 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0); | |
541 | if (passed_a_ptr) | |
542 | { | |
543 | c_type_print_args (type, stream); | |
544 | } | |
545 | break; | |
546 | ||
547 | case TYPE_CODE_PTR: | |
548 | case TYPE_CODE_REF: | |
549 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 1, 0); | |
550 | break; | |
551 | ||
552 | case TYPE_CODE_FUNC: | |
553 | if (passed_a_ptr) | |
554 | fprintf_filtered (stream, ")"); | |
555 | if (!demangled_args) | |
c5aa993b JM |
556 | { |
557 | int i, len = TYPE_NFIELDS (type); | |
c906108c | 558 | fprintf_filtered (stream, "("); |
c5aa993b JM |
559 | if ((len == 0) && (current_language->la_language == language_cplus)) |
560 | { | |
561 | fprintf_filtered (stream, "void"); | |
562 | } | |
563 | else | |
564 | for (i = 0; i < len; i++) | |
565 | { | |
566 | if (i > 0) | |
567 | { | |
568 | fputs_filtered (", ", stream); | |
569 | wrap_here (" "); | |
570 | } | |
571 | c_print_type (TYPE_FIELD_TYPE (type, i), "", stream, -1, 0); | |
572 | } | |
c906108c SS |
573 | fprintf_filtered (stream, ")"); |
574 | } | |
575 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, | |
576 | passed_a_ptr, 0); | |
577 | break; | |
578 | ||
579 | case TYPE_CODE_UNDEF: | |
580 | case TYPE_CODE_STRUCT: | |
581 | case TYPE_CODE_UNION: | |
582 | case TYPE_CODE_ENUM: | |
583 | case TYPE_CODE_INT: | |
584 | case TYPE_CODE_FLT: | |
585 | case TYPE_CODE_VOID: | |
586 | case TYPE_CODE_ERROR: | |
587 | case TYPE_CODE_CHAR: | |
588 | case TYPE_CODE_BOOL: | |
589 | case TYPE_CODE_SET: | |
590 | case TYPE_CODE_RANGE: | |
591 | case TYPE_CODE_STRING: | |
592 | case TYPE_CODE_BITSTRING: | |
593 | case TYPE_CODE_COMPLEX: | |
594 | case TYPE_CODE_TYPEDEF: | |
c4093a6a | 595 | case TYPE_CODE_TEMPLATE: |
c906108c | 596 | /* These types do not need a suffix. They are listed so that |
c5aa993b | 597 | gcc -Wall will report types that may not have been considered. */ |
c906108c | 598 | break; |
c4093a6a JM |
599 | default: |
600 | error ("type not handled in c_type_print_varspec_suffix()"); | |
601 | break; | |
c906108c SS |
602 | } |
603 | } | |
604 | ||
605 | /* Print the name of the type (or the ultimate pointer target, | |
606 | function value or array element), or the description of a | |
607 | structure or union. | |
608 | ||
609 | SHOW positive means print details about the type (e.g. enum values), | |
610 | and print structure elements passing SHOW - 1 for show. | |
611 | SHOW negative means just print the type name or struct tag if there is one. | |
612 | If there is no name, print something sensible but concise like | |
613 | "struct {...}". | |
614 | SHOW zero means just print the type name or struct tag if there is one. | |
615 | If there is no name, print something sensible but not as concise like | |
616 | "struct {int x; int y;}". | |
617 | ||
618 | LEVEL is the number of spaces to indent by. | |
619 | We increase it for some recursive calls. */ | |
620 | ||
621 | void | |
fba45db2 KB |
622 | c_type_print_base (struct type *type, struct ui_file *stream, int show, |
623 | int level) | |
c906108c SS |
624 | { |
625 | register int i; | |
626 | register int len; | |
627 | register int lastval; | |
628 | char *mangled_name; | |
629 | char *demangled_name; | |
630 | char *demangled_no_static; | |
c5aa993b JM |
631 | enum |
632 | { | |
633 | s_none, s_public, s_private, s_protected | |
634 | } | |
635 | section_type; | |
c906108c SS |
636 | int need_access_label = 0; |
637 | int j, len2; | |
638 | ||
639 | QUIT; | |
640 | ||
641 | wrap_here (" "); | |
642 | if (type == NULL) | |
643 | { | |
644 | fputs_filtered ("<type unknown>", stream); | |
645 | return; | |
646 | } | |
647 | ||
648 | /* When SHOW is zero or less, and there is a valid type name, then always | |
649 | just print the type name directly from the type. */ | |
650 | /* If we have "typedef struct foo {. . .} bar;" do we want to print it | |
651 | as "struct foo" or as "bar"? Pick the latter, because C++ folk tend | |
652 | to expect things like "class5 *foo" rather than "struct class5 *foo". */ | |
653 | ||
654 | if (show <= 0 | |
655 | && TYPE_NAME (type) != NULL) | |
656 | { | |
657 | c_type_print_cv_qualifier (type, stream, 0, 1); | |
658 | fputs_filtered (TYPE_NAME (type), stream); | |
659 | return; | |
660 | } | |
661 | ||
662 | CHECK_TYPEDEF (type); | |
c5aa993b | 663 | |
c906108c SS |
664 | switch (TYPE_CODE (type)) |
665 | { | |
666 | case TYPE_CODE_TYPEDEF: | |
667 | case TYPE_CODE_ARRAY: | |
668 | case TYPE_CODE_PTR: | |
669 | case TYPE_CODE_MEMBER: | |
670 | case TYPE_CODE_REF: | |
671 | case TYPE_CODE_FUNC: | |
672 | case TYPE_CODE_METHOD: | |
673 | c_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level); | |
674 | break; | |
675 | ||
676 | case TYPE_CODE_STRUCT: | |
677 | c_type_print_cv_qualifier (type, stream, 0, 1); | |
678 | /* Note TYPE_CODE_STRUCT and TYPE_CODE_CLASS have the same value, | |
679 | * so we use another means for distinguishing them. | |
680 | */ | |
c5aa993b JM |
681 | if (HAVE_CPLUS_STRUCT (type)) |
682 | { | |
683 | switch (TYPE_DECLARED_TYPE (type)) | |
684 | { | |
685 | case DECLARED_TYPE_CLASS: | |
686 | fprintf_filtered (stream, "class "); | |
687 | break; | |
688 | case DECLARED_TYPE_UNION: | |
689 | fprintf_filtered (stream, "union "); | |
690 | break; | |
691 | case DECLARED_TYPE_STRUCT: | |
692 | fprintf_filtered (stream, "struct "); | |
693 | break; | |
694 | default: | |
695 | /* If there is a CPLUS_STRUCT, assume class if not | |
696 | * otherwise specified in the declared_type field. | |
697 | */ | |
698 | fprintf_filtered (stream, "class "); | |
699 | break; | |
700 | } /* switch */ | |
701 | } | |
702 | else | |
703 | { | |
704 | /* If not CPLUS_STRUCT, then assume it's a C struct */ | |
705 | fprintf_filtered (stream, "struct "); | |
706 | } | |
c906108c SS |
707 | goto struct_union; |
708 | ||
709 | case TYPE_CODE_UNION: | |
710 | c_type_print_cv_qualifier (type, stream, 0, 1); | |
711 | fprintf_filtered (stream, "union "); | |
712 | ||
713 | struct_union: | |
714 | ||
715 | /* Print the tag if it exists. | |
716 | * The HP aCC compiler emits | |
717 | * a spurious "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" | |
718 | * tag for unnamed struct/union/enum's, which we don't | |
719 | * want to print. | |
720 | */ | |
721 | if (TYPE_TAG_NAME (type) != NULL && | |
c5aa993b | 722 | strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) |
c906108c SS |
723 | { |
724 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
725 | if (show > 0) | |
726 | fputs_filtered (" ", stream); | |
727 | } | |
728 | wrap_here (" "); | |
729 | if (show < 0) | |
730 | { | |
731 | /* If we just printed a tag name, no need to print anything else. */ | |
732 | if (TYPE_TAG_NAME (type) == NULL) | |
733 | fprintf_filtered (stream, "{...}"); | |
734 | } | |
735 | else if (show > 0 || TYPE_TAG_NAME (type) == NULL) | |
736 | { | |
737 | cp_type_print_derivation_info (stream, type); | |
c5aa993b | 738 | |
c906108c SS |
739 | fprintf_filtered (stream, "{\n"); |
740 | if ((TYPE_NFIELDS (type) == 0) && (TYPE_NFN_FIELDS (type) == 0)) | |
741 | { | |
742 | if (TYPE_FLAGS (type) & TYPE_FLAG_STUB) | |
743 | fprintfi_filtered (level + 4, stream, "<incomplete type>\n"); | |
744 | else | |
745 | fprintfi_filtered (level + 4, stream, "<no data fields>\n"); | |
746 | } | |
747 | ||
748 | /* Start off with no specific section type, so we can print | |
749 | one for the first field we find, and use that section type | |
750 | thereafter until we find another type. */ | |
751 | ||
752 | section_type = s_none; | |
753 | ||
c5aa993b JM |
754 | /* For a class, if all members are private, there's no need |
755 | for a "private:" label; similarly, for a struct or union | |
756 | masquerading as a class, if all members are public, there's | |
757 | no need for a "public:" label. */ | |
758 | ||
759 | if ((TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_CLASS) || | |
760 | (TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_TEMPLATE)) | |
761 | { | |
762 | QUIT; | |
763 | len = TYPE_NFIELDS (type); | |
764 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
765 | if (!TYPE_FIELD_PRIVATE (type, i)) | |
766 | { | |
767 | need_access_label = 1; | |
768 | break; | |
769 | } | |
770 | QUIT; | |
771 | if (!need_access_label) | |
772 | { | |
773 | len2 = TYPE_NFN_FIELDS (type); | |
774 | for (j = 0; j < len2; j++) | |
775 | { | |
776 | len = TYPE_FN_FIELDLIST_LENGTH (type, j); | |
777 | for (i = 0; i < len; i++) | |
778 | if (!TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, j), i)) | |
779 | { | |
780 | need_access_label = 1; | |
781 | break; | |
782 | } | |
783 | if (need_access_label) | |
784 | break; | |
785 | } | |
786 | } | |
787 | } | |
788 | else if ((TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_STRUCT) || | |
789 | (TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_UNION)) | |
790 | { | |
791 | QUIT; | |
792 | len = TYPE_NFIELDS (type); | |
793 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
794 | if (TYPE_FIELD_PRIVATE (type, i) || TYPE_FIELD_PROTECTED (type, i)) | |
795 | { | |
796 | need_access_label = 1; | |
797 | break; | |
798 | } | |
799 | QUIT; | |
800 | if (!need_access_label) | |
801 | { | |
802 | len2 = TYPE_NFN_FIELDS (type); | |
803 | for (j = 0; j < len2; j++) | |
804 | { | |
805 | QUIT; | |
806 | len = TYPE_FN_FIELDLIST_LENGTH (type, j); | |
807 | for (i = 0; i < len; i++) | |
808 | if (TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, j), i) || | |
809 | TYPE_FN_FIELD_PROTECTED (TYPE_FN_FIELDLIST1 (type, j), i)) | |
810 | { | |
811 | need_access_label = 1; | |
812 | break; | |
813 | } | |
814 | if (need_access_label) | |
815 | break; | |
816 | } | |
817 | } | |
818 | } | |
c906108c SS |
819 | |
820 | /* If there is a base class for this type, | |
821 | do not print the field that it occupies. */ | |
822 | ||
823 | len = TYPE_NFIELDS (type); | |
824 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
825 | { | |
826 | QUIT; | |
827 | /* Don't print out virtual function table. */ | |
c5aa993b JM |
828 | /* HP ANSI C++ case */ |
829 | if (TYPE_HAS_VTABLE (type) && (STREQN (TYPE_FIELD_NAME (type, i), "__vfp", 5))) | |
830 | continue; | |
831 | /* Other compilers */ | |
c906108c SS |
832 | if (STREQN (TYPE_FIELD_NAME (type, i), "_vptr", 5) |
833 | && is_cplus_marker ((TYPE_FIELD_NAME (type, i))[5])) | |
834 | continue; | |
835 | ||
836 | /* If this is a C++ class we can print the various C++ section | |
c5aa993b | 837 | labels. */ |
c906108c SS |
838 | |
839 | if (HAVE_CPLUS_STRUCT (type) && need_access_label) | |
840 | { | |
841 | if (TYPE_FIELD_PROTECTED (type, i)) | |
842 | { | |
843 | if (section_type != s_protected) | |
844 | { | |
845 | section_type = s_protected; | |
846 | fprintfi_filtered (level + 2, stream, | |
847 | "protected:\n"); | |
848 | } | |
849 | } | |
850 | else if (TYPE_FIELD_PRIVATE (type, i)) | |
851 | { | |
852 | if (section_type != s_private) | |
853 | { | |
854 | section_type = s_private; | |
855 | fprintfi_filtered (level + 2, stream, "private:\n"); | |
856 | } | |
857 | } | |
858 | else | |
859 | { | |
860 | if (section_type != s_public) | |
861 | { | |
862 | section_type = s_public; | |
863 | fprintfi_filtered (level + 2, stream, "public:\n"); | |
864 | } | |
865 | } | |
866 | } | |
867 | ||
868 | print_spaces_filtered (level + 4, stream); | |
869 | if (TYPE_FIELD_STATIC (type, i)) | |
870 | { | |
871 | fprintf_filtered (stream, "static "); | |
872 | } | |
873 | c_print_type (TYPE_FIELD_TYPE (type, i), | |
874 | TYPE_FIELD_NAME (type, i), | |
875 | stream, show - 1, level + 4); | |
876 | if (!TYPE_FIELD_STATIC (type, i) | |
877 | && TYPE_FIELD_PACKED (type, i)) | |
878 | { | |
879 | /* It is a bitfield. This code does not attempt | |
880 | to look at the bitpos and reconstruct filler, | |
881 | unnamed fields. This would lead to misleading | |
882 | results if the compiler does not put out fields | |
883 | for such things (I don't know what it does). */ | |
884 | fprintf_filtered (stream, " : %d", | |
885 | TYPE_FIELD_BITSIZE (type, i)); | |
886 | } | |
887 | fprintf_filtered (stream, ";\n"); | |
888 | } | |
889 | ||
890 | /* If there are both fields and methods, put a space between. */ | |
891 | len = TYPE_NFN_FIELDS (type); | |
892 | if (len && section_type != s_none) | |
c5aa993b | 893 | fprintf_filtered (stream, "\n"); |
c906108c SS |
894 | |
895 | /* C++: print out the methods */ | |
896 | for (i = 0; i < len; i++) | |
897 | { | |
898 | struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); | |
899 | int j, len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); | |
900 | char *method_name = TYPE_FN_FIELDLIST_NAME (type, i); | |
901 | char *name = type_name_no_tag (type); | |
c5aa993b | 902 | int is_constructor = name && STREQ (method_name, name); |
c906108c SS |
903 | for (j = 0; j < len2; j++) |
904 | { | |
905 | char *physname = TYPE_FN_FIELD_PHYSNAME (f, j); | |
c5aa993b | 906 | int is_full_physname_constructor = |
2adab5d0 JB |
907 | ((physname[0] == '_' && physname[1] == '_' |
908 | && strchr ("0123456789Qt", physname[2])) | |
909 | || STREQN (physname, "__ct__", 6) | |
910 | || DESTRUCTOR_PREFIX_P (physname) | |
911 | || STREQN (physname, "__dt__", 6)); | |
c906108c SS |
912 | |
913 | QUIT; | |
914 | if (TYPE_FN_FIELD_PROTECTED (f, j)) | |
915 | { | |
916 | if (section_type != s_protected) | |
917 | { | |
918 | section_type = s_protected; | |
919 | fprintfi_filtered (level + 2, stream, | |
920 | "protected:\n"); | |
921 | } | |
922 | } | |
923 | else if (TYPE_FN_FIELD_PRIVATE (f, j)) | |
924 | { | |
925 | if (section_type != s_private) | |
926 | { | |
927 | section_type = s_private; | |
928 | fprintfi_filtered (level + 2, stream, "private:\n"); | |
929 | } | |
930 | } | |
931 | else | |
932 | { | |
933 | if (section_type != s_public) | |
934 | { | |
935 | section_type = s_public; | |
936 | fprintfi_filtered (level + 2, stream, "public:\n"); | |
937 | } | |
938 | } | |
939 | ||
940 | print_spaces_filtered (level + 4, stream); | |
941 | if (TYPE_FN_FIELD_VIRTUAL_P (f, j)) | |
942 | fprintf_filtered (stream, "virtual "); | |
943 | else if (TYPE_FN_FIELD_STATIC_P (f, j)) | |
944 | fprintf_filtered (stream, "static "); | |
945 | if (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)) == 0) | |
946 | { | |
947 | /* Keep GDB from crashing here. */ | |
948 | fprintf_filtered (stream, "<undefined type> %s;\n", | |
c5aa993b | 949 | TYPE_FN_FIELD_PHYSNAME (f, j)); |
c906108c SS |
950 | break; |
951 | } | |
c5aa993b JM |
952 | else if (!is_constructor && /* constructors don't have declared types */ |
953 | !is_full_physname_constructor && /* " " */ | |
dfcd3bfb | 954 | !is_type_conversion_operator (type, i, j)) |
c906108c SS |
955 | { |
956 | type_print (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)), | |
957 | "", stream, -1); | |
958 | fputs_filtered (" ", stream); | |
959 | } | |
960 | if (TYPE_FN_FIELD_STUB (f, j)) | |
961 | /* Build something we can demangle. */ | |
962 | mangled_name = gdb_mangle_name (type, i, j); | |
963 | else | |
964 | mangled_name = TYPE_FN_FIELD_PHYSNAME (f, j); | |
965 | ||
966 | demangled_name = | |
967 | cplus_demangle (mangled_name, | |
968 | DMGL_ANSI | DMGL_PARAMS); | |
969 | if (demangled_name == NULL) | |
970 | { | |
971 | /* in some cases (for instance with the HP demangling), | |
c5aa993b JM |
972 | if a function has more than 10 arguments, |
973 | the demangling will fail. | |
974 | Let's try to reconstruct the function signature from | |
975 | the symbol information */ | |
c906108c SS |
976 | if (!TYPE_FN_FIELD_STUB (f, j)) |
977 | cp_type_print_method_args (TYPE_FN_FIELD_ARGS (f, j), "", | |
978 | method_name, | |
c5aa993b | 979 | TYPE_FN_FIELD_STATIC_P (f, j), |
c906108c SS |
980 | stream); |
981 | else | |
982 | fprintf_filtered (stream, "<badly mangled name '%s'>", | |
983 | mangled_name); | |
984 | } | |
985 | else | |
986 | { | |
987 | char *p; | |
dfcd3bfb JM |
988 | char *demangled_no_class |
989 | = remove_qualifiers (demangled_name); | |
c5aa993b | 990 | |
dfcd3bfb | 991 | /* get rid of the `static' appended by the demangler */ |
c906108c SS |
992 | p = strstr (demangled_no_class, " static"); |
993 | if (p != NULL) | |
994 | { | |
995 | int length = p - demangled_no_class; | |
996 | demangled_no_static = (char *) xmalloc (length + 1); | |
997 | strncpy (demangled_no_static, demangled_no_class, length); | |
c5aa993b | 998 | *(demangled_no_static + length) = '\0'; |
c906108c | 999 | fputs_filtered (demangled_no_static, stream); |
b8c9b27d | 1000 | xfree (demangled_no_static); |
c906108c SS |
1001 | } |
1002 | else | |
1003 | fputs_filtered (demangled_no_class, stream); | |
b8c9b27d | 1004 | xfree (demangled_name); |
c906108c SS |
1005 | } |
1006 | ||
1007 | if (TYPE_FN_FIELD_STUB (f, j)) | |
b8c9b27d | 1008 | xfree (mangled_name); |
c906108c SS |
1009 | |
1010 | fprintf_filtered (stream, ";\n"); | |
1011 | } | |
1012 | } | |
1013 | ||
c4093a6a JM |
1014 | fprintfi_filtered (level, stream, "}"); |
1015 | ||
c5aa993b JM |
1016 | if (TYPE_LOCALTYPE_PTR (type) && show >= 0) |
1017 | fprintfi_filtered (level, stream, " (Local at %s:%d)\n", | |
1018 | TYPE_LOCALTYPE_FILE (type), | |
1019 | TYPE_LOCALTYPE_LINE (type)); | |
c906108c | 1020 | } |
c5aa993b JM |
1021 | if (TYPE_CODE (type) == TYPE_CODE_TEMPLATE) |
1022 | goto go_back; | |
c906108c SS |
1023 | break; |
1024 | ||
1025 | case TYPE_CODE_ENUM: | |
1026 | c_type_print_cv_qualifier (type, stream, 0, 1); | |
1027 | /* HP C supports sized enums */ | |
1028 | if (hp_som_som_object_present) | |
c5aa993b JM |
1029 | switch (TYPE_LENGTH (type)) |
1030 | { | |
1031 | case 1: | |
1032 | fputs_filtered ("char ", stream); | |
1033 | break; | |
1034 | case 2: | |
1035 | fputs_filtered ("short ", stream); | |
1036 | break; | |
1037 | default: | |
1038 | break; | |
1039 | } | |
1040 | fprintf_filtered (stream, "enum "); | |
c906108c SS |
1041 | /* Print the tag name if it exists. |
1042 | The aCC compiler emits a spurious | |
1043 | "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" | |
1044 | tag for unnamed struct/union/enum's, which we don't | |
1045 | want to print. */ | |
1046 | if (TYPE_TAG_NAME (type) != NULL && | |
c5aa993b | 1047 | strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) |
c906108c SS |
1048 | { |
1049 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
1050 | if (show > 0) | |
1051 | fputs_filtered (" ", stream); | |
1052 | } | |
1053 | ||
1054 | wrap_here (" "); | |
1055 | if (show < 0) | |
1056 | { | |
1057 | /* If we just printed a tag name, no need to print anything else. */ | |
1058 | if (TYPE_TAG_NAME (type) == NULL) | |
1059 | fprintf_filtered (stream, "{...}"); | |
1060 | } | |
1061 | else if (show > 0 || TYPE_TAG_NAME (type) == NULL) | |
1062 | { | |
1063 | fprintf_filtered (stream, "{"); | |
1064 | len = TYPE_NFIELDS (type); | |
1065 | lastval = 0; | |
1066 | for (i = 0; i < len; i++) | |
1067 | { | |
1068 | QUIT; | |
c5aa993b JM |
1069 | if (i) |
1070 | fprintf_filtered (stream, ", "); | |
c906108c SS |
1071 | wrap_here (" "); |
1072 | fputs_filtered (TYPE_FIELD_NAME (type, i), stream); | |
1073 | if (lastval != TYPE_FIELD_BITPOS (type, i)) | |
1074 | { | |
1075 | fprintf_filtered (stream, " = %d", TYPE_FIELD_BITPOS (type, i)); | |
1076 | lastval = TYPE_FIELD_BITPOS (type, i); | |
1077 | } | |
1078 | lastval++; | |
1079 | } | |
1080 | fprintf_filtered (stream, "}"); | |
1081 | } | |
1082 | break; | |
1083 | ||
1084 | case TYPE_CODE_VOID: | |
1085 | fprintf_filtered (stream, "void"); | |
1086 | break; | |
1087 | ||
1088 | case TYPE_CODE_UNDEF: | |
1089 | fprintf_filtered (stream, "struct <unknown>"); | |
1090 | break; | |
1091 | ||
1092 | case TYPE_CODE_ERROR: | |
1093 | fprintf_filtered (stream, "<unknown type>"); | |
1094 | break; | |
1095 | ||
1096 | case TYPE_CODE_RANGE: | |
1097 | /* This should not occur */ | |
1098 | fprintf_filtered (stream, "<range type>"); | |
1099 | break; | |
1100 | ||
1101 | case TYPE_CODE_TEMPLATE: | |
1102 | /* Called on "ptype t" where "t" is a template. | |
1103 | Prints the template header (with args), e.g.: | |
c5aa993b | 1104 | template <class T1, class T2> class " |
c906108c SS |
1105 | and then merges with the struct/union/class code to |
1106 | print the rest of the definition. */ | |
1107 | c_type_print_cv_qualifier (type, stream, 0, 1); | |
1108 | fprintf_filtered (stream, "template <"); | |
c5aa993b JM |
1109 | for (i = 0; i < TYPE_NTEMPLATE_ARGS (type); i++) |
1110 | { | |
1111 | struct template_arg templ_arg; | |
1112 | templ_arg = TYPE_TEMPLATE_ARG (type, i); | |
1113 | fprintf_filtered (stream, "class %s", templ_arg.name); | |
1114 | if (i < TYPE_NTEMPLATE_ARGS (type) - 1) | |
1115 | fprintf_filtered (stream, ", "); | |
1116 | } | |
c906108c SS |
1117 | fprintf_filtered (stream, "> class "); |
1118 | /* Yuck, factor this out to a subroutine so we can call | |
1119 | it and return to the point marked with the "goback:" label... - RT */ | |
c5aa993b JM |
1120 | goto struct_union; |
1121 | go_back: | |
1122 | if (TYPE_NINSTANTIATIONS (type) > 0) | |
1123 | { | |
1124 | fprintf_filtered (stream, "\ntemplate instantiations:\n"); | |
1125 | for (i = 0; i < TYPE_NINSTANTIATIONS (type); i++) | |
1126 | { | |
1127 | fprintf_filtered (stream, " "); | |
1128 | c_type_print_base (TYPE_INSTANTIATION (type, i), stream, 0, level); | |
1129 | if (i < TYPE_NINSTANTIATIONS (type) - 1) | |
1130 | fprintf_filtered (stream, "\n"); | |
1131 | } | |
1132 | } | |
c906108c | 1133 | break; |
c5aa993b | 1134 | |
c906108c SS |
1135 | default: |
1136 | /* Handle types not explicitly handled by the other cases, | |
c5aa993b JM |
1137 | such as fundamental types. For these, just print whatever |
1138 | the type name is, as recorded in the type itself. If there | |
1139 | is no type name, then complain. */ | |
c906108c SS |
1140 | if (TYPE_NAME (type) != NULL) |
1141 | { | |
c5aa993b | 1142 | c_type_print_cv_qualifier (type, stream, 0, 1); |
c906108c SS |
1143 | fputs_filtered (TYPE_NAME (type), stream); |
1144 | } | |
1145 | else | |
1146 | { | |
1147 | /* At least for dump_symtab, it is important that this not be | |
1148 | an error (). */ | |
1149 | fprintf_filtered (stream, "<invalid type code %d>", | |
1150 | TYPE_CODE (type)); | |
1151 | } | |
1152 | break; | |
1153 | } | |
1154 | } |