Commit | Line | Data |
---|---|---|
c906108c | 1 | /* Support for printing C and C++ types for GDB, the GNU debugger. |
197e01b6 | 2 | Copyright (C) 1986, 1988, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1998, |
4c38e0a4 | 3 | 1999, 2000, 2001, 2002, 2003, 2006, 2007, 2008, 2009, 2010 |
9b254dd1 | 4 | Free Software Foundation, Inc. |
c906108c | 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 | |
a9762ec7 | 10 | the Free Software Foundation; either version 3 of the License, or |
c5aa993b | 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 | 18 | You should have received a copy of the GNU General Public License |
a9762ec7 | 19 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
c906108c SS |
20 | |
21 | #include "defs.h" | |
04ea0df1 | 22 | #include "gdb_obstack.h" |
c906108c SS |
23 | #include "bfd.h" /* Binary File Description */ |
24 | #include "symtab.h" | |
25 | #include "gdbtypes.h" | |
26 | #include "expression.h" | |
27 | #include "value.h" | |
28 | #include "gdbcore.h" | |
29 | #include "target.h" | |
c906108c SS |
30 | #include "language.h" |
31 | #include "demangle.h" | |
32 | #include "c-lang.h" | |
33 | #include "typeprint.h" | |
015a42b4 | 34 | #include "cp-abi.h" |
c906108c SS |
35 | |
36 | #include "gdb_string.h" | |
37 | #include <errno.h> | |
c906108c | 38 | |
ad2f7632 | 39 | static void cp_type_print_method_args (struct type *mtype, char *prefix, |
d9fcf2fb JM |
40 | char *varstring, int staticp, |
41 | struct ui_file *stream); | |
392a587b | 42 | |
d9fcf2fb | 43 | static void c_type_print_args (struct type *, struct ui_file *); |
c906108c | 44 | |
d9fcf2fb | 45 | static void cp_type_print_derivation_info (struct ui_file *, struct type *); |
c906108c | 46 | |
9750e763 KB |
47 | static void c_type_print_varspec_prefix (struct type *, struct ui_file *, int, |
48 | int, int); | |
c906108c | 49 | |
47663de5 MS |
50 | /* Print "const", "volatile", or address space modifiers. */ |
51 | static void c_type_print_modifier (struct type *, struct ui_file *, | |
52 | int, int); | |
c5aa993b | 53 | \f |
c906108c SS |
54 | |
55 | ||
c906108c SS |
56 | |
57 | /* LEVEL is the depth to indent lines by. */ | |
58 | ||
59 | void | |
fba45db2 KB |
60 | c_print_type (struct type *type, char *varstring, struct ui_file *stream, |
61 | int show, int level) | |
c906108c | 62 | { |
52f0bd74 | 63 | enum type_code code; |
c906108c | 64 | int demangled_args; |
9750e763 | 65 | int need_post_space; |
c906108c SS |
66 | |
67 | if (show > 0) | |
68 | CHECK_TYPEDEF (type); | |
69 | ||
70 | c_type_print_base (type, stream, show, level); | |
71 | code = TYPE_CODE (type); | |
72 | if ((varstring != NULL && *varstring != '\0') | |
c5aa993b JM |
73 | /* Need a space if going to print stars or brackets; |
74 | but not if we will print just a type name. */ | |
5aafa1cc PM |
75 | || ((show > 0 || TYPE_NAME (type) == 0) |
76 | && (code == TYPE_CODE_PTR || code == TYPE_CODE_FUNC | |
77 | || code == TYPE_CODE_METHOD | |
78 | || code == TYPE_CODE_ARRAY | |
79 | || code == TYPE_CODE_MEMBERPTR | |
80 | || code == TYPE_CODE_METHODPTR | |
81 | || code == TYPE_CODE_REF))) | |
c906108c | 82 | fputs_filtered (" ", stream); |
9750e763 KB |
83 | need_post_space = (varstring != NULL && strcmp (varstring, "") != 0); |
84 | c_type_print_varspec_prefix (type, stream, show, 0, need_post_space); | |
c906108c SS |
85 | |
86 | if (varstring != NULL) | |
87 | { | |
88 | fputs_filtered (varstring, stream); | |
89 | ||
90 | /* For demangled function names, we have the arglist as part of the name, | |
c5aa993b | 91 | so don't print an additional pair of ()'s */ |
c906108c | 92 | |
c5aa993b | 93 | demangled_args = strchr (varstring, '(') != NULL; |
c906108c SS |
94 | c_type_print_varspec_suffix (type, stream, show, 0, demangled_args); |
95 | } | |
96 | } | |
c5aa993b | 97 | |
5c6ce71d TT |
98 | /* Print a typedef using C syntax. TYPE is the underlying type. |
99 | NEW_SYMBOL is the symbol naming the type. STREAM is the stream on | |
100 | which to print. */ | |
101 | ||
102 | void | |
103 | c_print_typedef (struct type *type, struct symbol *new_symbol, | |
104 | struct ui_file *stream) | |
105 | { | |
106 | CHECK_TYPEDEF (type); | |
107 | fprintf_filtered (stream, "typedef "); | |
108 | type_print (type, "", stream, 0); | |
109 | if (TYPE_NAME ((SYMBOL_TYPE (new_symbol))) == 0 | |
110 | || strcmp (TYPE_NAME ((SYMBOL_TYPE (new_symbol))), | |
111 | SYMBOL_LINKAGE_NAME (new_symbol)) != 0) | |
112 | fprintf_filtered (stream, " %s", SYMBOL_PRINT_NAME (new_symbol)); | |
113 | fprintf_filtered (stream, ";\n"); | |
114 | } | |
115 | ||
c906108c SS |
116 | /* If TYPE is a derived type, then print out derivation information. |
117 | Print only the actual base classes of this type, not the base classes | |
118 | of the base classes. I.E. for the derivation hierarchy: | |
119 | ||
c5aa993b JM |
120 | class A { int a; }; |
121 | class B : public A {int b; }; | |
122 | class C : public B {int c; }; | |
c906108c SS |
123 | |
124 | Print the type of class C as: | |
125 | ||
c5aa993b JM |
126 | class C : public B { |
127 | int c; | |
128 | } | |
c906108c SS |
129 | |
130 | Not as the following (like gdb used to), which is not legal C++ syntax for | |
131 | derived types and may be confused with the multiple inheritance form: | |
132 | ||
c5aa993b JM |
133 | class C : public B : public A { |
134 | int c; | |
135 | } | |
c906108c SS |
136 | |
137 | In general, gdb should try to print the types as closely as possible to | |
138 | the form that they appear in the source code. | |
139 | Note that in case of protected derivation gcc will not say 'protected' | |
140 | but 'private'. The HP's aCC compiler emits specific information for | |
141 | derivation via protected inheritance, so gdb can print it out */ | |
142 | ||
143 | static void | |
fba45db2 | 144 | cp_type_print_derivation_info (struct ui_file *stream, struct type *type) |
c906108c SS |
145 | { |
146 | char *name; | |
147 | int i; | |
148 | ||
149 | for (i = 0; i < TYPE_N_BASECLASSES (type); i++) | |
150 | { | |
151 | fputs_filtered (i == 0 ? ": " : ", ", stream); | |
152 | fprintf_filtered (stream, "%s%s ", | |
c5aa993b JM |
153 | BASETYPE_VIA_PUBLIC (type, i) ? "public" |
154 | : (TYPE_FIELD_PROTECTED (type, i) ? "protected" : "private"), | |
155 | BASETYPE_VIA_VIRTUAL (type, i) ? " virtual" : ""); | |
c906108c SS |
156 | name = type_name_no_tag (TYPE_BASECLASS (type, i)); |
157 | fprintf_filtered (stream, "%s", name ? name : "(null)"); | |
158 | } | |
159 | if (i > 0) | |
160 | { | |
161 | fputs_filtered (" ", stream); | |
162 | } | |
163 | } | |
ad2f7632 | 164 | |
c906108c | 165 | /* Print the C++ method arguments ARGS to the file STREAM. */ |
c5aa993b | 166 | |
392a587b | 167 | static void |
ad2f7632 | 168 | cp_type_print_method_args (struct type *mtype, char *prefix, char *varstring, |
fba45db2 | 169 | int staticp, struct ui_file *stream) |
c906108c | 170 | { |
ad2f7632 DJ |
171 | struct field *args = TYPE_FIELDS (mtype); |
172 | int nargs = TYPE_NFIELDS (mtype); | |
173 | int varargs = TYPE_VARARGS (mtype); | |
c906108c | 174 | int i; |
c5aa993b | 175 | |
c906108c SS |
176 | fprintf_symbol_filtered (stream, prefix, language_cplus, DMGL_ANSI); |
177 | fprintf_symbol_filtered (stream, varstring, language_cplus, DMGL_ANSI); | |
178 | fputs_filtered ("(", stream); | |
ad2f7632 DJ |
179 | |
180 | /* Skip the class variable. */ | |
181 | i = staticp ? 0 : 1; | |
182 | if (nargs > i) | |
c906108c | 183 | { |
ad2f7632 | 184 | while (i < nargs) |
c5aa993b | 185 | { |
ad2f7632 DJ |
186 | type_print (args[i++].type, "", stream, 0); |
187 | ||
188 | if (i == nargs && varargs) | |
189 | fprintf_filtered (stream, ", ..."); | |
190 | else if (i < nargs) | |
191 | fprintf_filtered (stream, ", "); | |
c5aa993b | 192 | } |
c906108c | 193 | } |
ad2f7632 DJ |
194 | else if (varargs) |
195 | fprintf_filtered (stream, "..."); | |
c906108c | 196 | else if (current_language->la_language == language_cplus) |
ad2f7632 | 197 | fprintf_filtered (stream, "void"); |
c5aa993b | 198 | |
c906108c SS |
199 | fprintf_filtered (stream, ")"); |
200 | } | |
201 | ||
202 | ||
203 | /* Print any asterisks or open-parentheses needed before the | |
204 | variable name (to describe its type). | |
205 | ||
206 | On outermost call, pass 0 for PASSED_A_PTR. | |
207 | On outermost call, SHOW > 0 means should ignore | |
208 | any typename for TYPE and show its details. | |
9750e763 KB |
209 | SHOW is always zero on recursive calls. |
210 | ||
211 | NEED_POST_SPACE is non-zero when a space will be be needed | |
212 | between a trailing qualifier and a field, variable, or function | |
213 | name. */ | |
c906108c SS |
214 | |
215 | void | |
fba45db2 | 216 | c_type_print_varspec_prefix (struct type *type, struct ui_file *stream, |
9750e763 | 217 | int show, int passed_a_ptr, int need_post_space) |
c906108c SS |
218 | { |
219 | char *name; | |
220 | if (type == 0) | |
221 | return; | |
222 | ||
223 | if (TYPE_NAME (type) && show <= 0) | |
224 | return; | |
225 | ||
226 | QUIT; | |
227 | ||
228 | switch (TYPE_CODE (type)) | |
229 | { | |
230 | case TYPE_CODE_PTR: | |
248f8055 | 231 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 1, 1); |
c906108c | 232 | fprintf_filtered (stream, "*"); |
9750e763 | 233 | c_type_print_modifier (type, stream, 1, need_post_space); |
c906108c SS |
234 | break; |
235 | ||
0d5de010 | 236 | case TYPE_CODE_MEMBERPTR: |
248f8055 | 237 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
c906108c SS |
238 | name = type_name_no_tag (TYPE_DOMAIN_TYPE (type)); |
239 | if (name) | |
240 | fputs_filtered (name, stream); | |
241 | else | |
c5aa993b | 242 | c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr); |
0d5de010 | 243 | fprintf_filtered (stream, "::*"); |
c906108c SS |
244 | break; |
245 | ||
0d5de010 | 246 | case TYPE_CODE_METHODPTR: |
248f8055 | 247 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
0d5de010 DJ |
248 | fprintf_filtered (stream, "("); |
249 | name = type_name_no_tag (TYPE_DOMAIN_TYPE (type)); | |
250 | if (name) | |
251 | fputs_filtered (name, stream); | |
252 | else | |
253 | c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr); | |
254 | fprintf_filtered (stream, "::*"); | |
c906108c SS |
255 | break; |
256 | ||
257 | case TYPE_CODE_REF: | |
248f8055 | 258 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 1, 0); |
c906108c | 259 | fprintf_filtered (stream, "&"); |
9750e763 | 260 | c_type_print_modifier (type, stream, 1, need_post_space); |
c906108c SS |
261 | break; |
262 | ||
0d5de010 | 263 | case TYPE_CODE_METHOD: |
c906108c | 264 | case TYPE_CODE_FUNC: |
248f8055 | 265 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
c906108c SS |
266 | if (passed_a_ptr) |
267 | fprintf_filtered (stream, "("); | |
268 | break; | |
269 | ||
270 | case TYPE_CODE_ARRAY: | |
248f8055 | 271 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
c906108c SS |
272 | if (passed_a_ptr) |
273 | fprintf_filtered (stream, "("); | |
274 | break; | |
275 | ||
248f8055 DJ |
276 | case TYPE_CODE_TYPEDEF: |
277 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); | |
278 | break; | |
279 | ||
c906108c SS |
280 | case TYPE_CODE_UNDEF: |
281 | case TYPE_CODE_STRUCT: | |
282 | case TYPE_CODE_UNION: | |
283 | case TYPE_CODE_ENUM: | |
284 | case TYPE_CODE_INT: | |
285 | case TYPE_CODE_FLT: | |
286 | case TYPE_CODE_VOID: | |
287 | case TYPE_CODE_ERROR: | |
288 | case TYPE_CODE_CHAR: | |
289 | case TYPE_CODE_BOOL: | |
290 | case TYPE_CODE_SET: | |
291 | case TYPE_CODE_RANGE: | |
292 | case TYPE_CODE_STRING: | |
293 | case TYPE_CODE_BITSTRING: | |
294 | case TYPE_CODE_COMPLEX: | |
c4093a6a | 295 | case TYPE_CODE_TEMPLATE: |
5c4e30ca | 296 | case TYPE_CODE_NAMESPACE: |
7678ef8f | 297 | case TYPE_CODE_DECFLOAT: |
c906108c | 298 | /* These types need no prefix. They are listed here so that |
c5aa993b | 299 | gcc -Wall will reveal any types that haven't been handled. */ |
c906108c | 300 | break; |
c4093a6a | 301 | default: |
3d263c1d | 302 | error (_("type not handled in c_type_print_varspec_prefix()")); |
c4093a6a | 303 | break; |
c906108c SS |
304 | } |
305 | } | |
306 | ||
307 | /* Print out "const" and "volatile" attributes. | |
308 | TYPE is a pointer to the type being printed out. | |
309 | STREAM is the output destination. | |
310 | NEED_SPACE = 1 indicates an initial white space is needed */ | |
311 | ||
312 | static void | |
47663de5 MS |
313 | c_type_print_modifier (struct type *type, struct ui_file *stream, |
314 | int need_pre_space, int need_post_space) | |
c906108c | 315 | { |
47663de5 | 316 | int did_print_modifier = 0; |
321432c0 | 317 | const char *address_space_id; |
c5aa993b | 318 | |
7f0b5c30 JB |
319 | /* We don't print `const' qualifiers for references --- since all |
320 | operators affect the thing referenced, not the reference itself, | |
321 | every reference is `const'. */ | |
322 | if (TYPE_CONST (type) | |
323 | && TYPE_CODE (type) != TYPE_CODE_REF) | |
c906108c SS |
324 | { |
325 | if (need_pre_space) | |
c5aa993b | 326 | fprintf_filtered (stream, " "); |
c906108c | 327 | fprintf_filtered (stream, "const"); |
47663de5 | 328 | did_print_modifier = 1; |
c906108c | 329 | } |
c5aa993b | 330 | |
c906108c SS |
331 | if (TYPE_VOLATILE (type)) |
332 | { | |
47663de5 | 333 | if (did_print_modifier || need_pre_space) |
c5aa993b | 334 | fprintf_filtered (stream, " "); |
c906108c | 335 | fprintf_filtered (stream, "volatile"); |
47663de5 | 336 | did_print_modifier = 1; |
c906108c SS |
337 | } |
338 | ||
50810684 UW |
339 | address_space_id = address_space_int_to_name (get_type_arch (type), |
340 | TYPE_INSTANCE_FLAGS (type)); | |
47663de5 MS |
341 | if (address_space_id) |
342 | { | |
343 | if (did_print_modifier || need_pre_space) | |
344 | fprintf_filtered (stream, " "); | |
345 | fprintf_filtered (stream, "@%s", address_space_id); | |
346 | did_print_modifier = 1; | |
347 | } | |
348 | ||
349 | if (did_print_modifier && need_post_space) | |
c906108c SS |
350 | fprintf_filtered (stream, " "); |
351 | } | |
352 | ||
353 | ||
0d5de010 DJ |
354 | /* Print out the arguments of TYPE, which should have TYPE_CODE_METHOD |
355 | or TYPE_CODE_FUNC, to STREAM. Artificial arguments, such as "this" | |
356 | in non-static methods, are displayed. */ | |
c906108c SS |
357 | |
358 | static void | |
fba45db2 | 359 | c_type_print_args (struct type *type, struct ui_file *stream) |
c906108c | 360 | { |
0d5de010 | 361 | int i, len; |
ad2f7632 | 362 | struct field *args; |
0d5de010 | 363 | int printed_any = 0; |
c906108c SS |
364 | |
365 | fprintf_filtered (stream, "("); | |
ad2f7632 | 366 | args = TYPE_FIELDS (type); |
0d5de010 | 367 | len = TYPE_NFIELDS (type); |
ad2f7632 | 368 | |
0d5de010 DJ |
369 | for (i = 0; i < TYPE_NFIELDS (type); i++) |
370 | { | |
371 | if (printed_any) | |
c906108c | 372 | { |
0d5de010 DJ |
373 | fprintf_filtered (stream, ", "); |
374 | wrap_here (" "); | |
c906108c | 375 | } |
0d5de010 DJ |
376 | |
377 | c_print_type (TYPE_FIELD_TYPE (type, i), "", stream, -1, 0); | |
378 | printed_any = 1; | |
c906108c | 379 | } |
0d5de010 DJ |
380 | |
381 | if (printed_any && TYPE_VARARGS (type)) | |
c906108c | 382 | { |
0d5de010 DJ |
383 | /* Print out a trailing ellipsis for varargs functions. Ignore |
384 | TYPE_VARARGS if the function has no named arguments; that | |
385 | represents unprototyped (K&R style) C functions. */ | |
386 | if (printed_any && TYPE_VARARGS (type)) | |
387 | { | |
388 | fprintf_filtered (stream, ", "); | |
389 | wrap_here (" "); | |
390 | fprintf_filtered (stream, "..."); | |
391 | } | |
c906108c | 392 | } |
0d5de010 DJ |
393 | else if (!printed_any |
394 | && (TYPE_PROTOTYPED (type) | |
395 | || current_language->la_language == language_cplus)) | |
396 | fprintf_filtered (stream, "void"); | |
c5aa993b | 397 | |
c906108c SS |
398 | fprintf_filtered (stream, ")"); |
399 | } | |
400 | ||
dfcd3bfb JM |
401 | |
402 | /* Return true iff the j'th overloading of the i'th method of TYPE | |
403 | is a type conversion operator, like `operator int () { ... }'. | |
404 | When listing a class's methods, we don't print the return type of | |
405 | such operators. */ | |
406 | static int | |
407 | is_type_conversion_operator (struct type *type, int i, int j) | |
408 | { | |
409 | /* I think the whole idea of recognizing type conversion operators | |
410 | by their name is pretty terrible. But I don't think our present | |
411 | data structure gives us any other way to tell. If you know of | |
412 | some other way, feel free to rewrite this function. */ | |
413 | char *name = TYPE_FN_FIELDLIST_NAME (type, i); | |
414 | ||
415 | if (strncmp (name, "operator", 8) != 0) | |
416 | return 0; | |
417 | ||
418 | name += 8; | |
419 | if (! strchr (" \t\f\n\r", *name)) | |
420 | return 0; | |
421 | ||
422 | while (strchr (" \t\f\n\r", *name)) | |
423 | name++; | |
424 | ||
b0129042 DJ |
425 | if (!('a' <= *name && *name <= 'z') |
426 | && !('A' <= *name && *name <= 'Z') | |
427 | && *name != '_') | |
428 | /* If this doesn't look like the start of an identifier, then it | |
429 | isn't a type conversion operator. */ | |
430 | return 0; | |
431 | else if (strncmp (name, "new", 3) == 0) | |
dfcd3bfb JM |
432 | name += 3; |
433 | else if (strncmp (name, "delete", 6) == 0) | |
434 | name += 6; | |
435 | else | |
39c22d1a JM |
436 | /* If it doesn't look like new or delete, it's a type conversion |
437 | operator. */ | |
438 | return 1; | |
dfcd3bfb JM |
439 | |
440 | /* Is that really the end of the name? */ | |
441 | if (('a' <= *name && *name <= 'z') | |
442 | || ('A' <= *name && *name <= 'Z') | |
443 | || ('0' <= *name && *name <= '9') | |
444 | || *name == '_') | |
445 | /* No, so the identifier following "operator" must be a type name, | |
446 | and this is a type conversion operator. */ | |
447 | return 1; | |
448 | ||
449 | /* That was indeed the end of the name, so it was `operator new' or | |
450 | `operator delete', neither of which are type conversion operators. */ | |
451 | return 0; | |
452 | } | |
453 | ||
454 | ||
455 | /* Given a C++ qualified identifier QID, strip off the qualifiers, | |
456 | yielding the unqualified name. The return value is a pointer into | |
457 | the original string. | |
458 | ||
459 | It's a pity we don't have this information in some more structured | |
460 | form. Even the author of this function feels that writing little | |
461 | parsers like this everywhere is stupid. */ | |
462 | static char * | |
463 | remove_qualifiers (char *qid) | |
464 | { | |
465 | int quoted = 0; /* zero if we're not in quotes; | |
466 | '"' if we're in a double-quoted string; | |
467 | '\'' if we're in a single-quoted string. */ | |
468 | int depth = 0; /* number of unclosed parens we've seen */ | |
469 | char *parenstack = (char *) alloca (strlen (qid)); | |
470 | char *scan; | |
471 | char *last = 0; /* The character after the rightmost | |
472 | `::' token we've seen so far. */ | |
473 | ||
474 | for (scan = qid; *scan; scan++) | |
475 | { | |
476 | if (quoted) | |
477 | { | |
478 | if (*scan == quoted) | |
479 | quoted = 0; | |
480 | else if (*scan == '\\' && *(scan + 1)) | |
481 | scan++; | |
482 | } | |
483 | else if (scan[0] == ':' && scan[1] == ':') | |
484 | { | |
485 | /* If we're inside parenthesis (i.e., an argument list) or | |
486 | angle brackets (i.e., a list of template arguments), then | |
487 | we don't record the position of this :: token, since it's | |
488 | not relevant to the top-level structure we're trying | |
489 | to operate on. */ | |
490 | if (depth == 0) | |
491 | { | |
492 | last = scan + 2; | |
493 | scan++; | |
494 | } | |
495 | } | |
496 | else if (*scan == '"' || *scan == '\'') | |
497 | quoted = *scan; | |
498 | else if (*scan == '(') | |
499 | parenstack[depth++] = ')'; | |
500 | else if (*scan == '[') | |
501 | parenstack[depth++] = ']'; | |
502 | /* We're going to treat <> as a pair of matching characters, | |
503 | since we're more likely to see those in template id's than | |
504 | real less-than characters. What a crock. */ | |
505 | else if (*scan == '<') | |
506 | parenstack[depth++] = '>'; | |
507 | else if (*scan == ')' || *scan == ']' || *scan == '>') | |
508 | { | |
509 | if (depth > 0 && parenstack[depth - 1] == *scan) | |
510 | depth--; | |
511 | else | |
512 | { | |
513 | /* We're going to do a little error recovery here. If we | |
514 | don't find a match for *scan on the paren stack, but | |
515 | there is something lower on the stack that does match, we | |
516 | pop the stack to that point. */ | |
517 | int i; | |
518 | ||
519 | for (i = depth - 1; i >= 0; i--) | |
520 | if (parenstack[i] == *scan) | |
521 | { | |
522 | depth = i; | |
523 | break; | |
524 | } | |
525 | } | |
526 | } | |
527 | } | |
528 | ||
529 | if (last) | |
530 | return last; | |
531 | else | |
532 | /* We didn't find any :: tokens at the top level, so declare the | |
533 | whole thing an unqualified identifier. */ | |
534 | return qid; | |
535 | } | |
536 | ||
537 | ||
c906108c SS |
538 | /* Print any array sizes, function arguments or close parentheses |
539 | needed after the variable name (to describe its type). | |
540 | Args work like c_type_print_varspec_prefix. */ | |
541 | ||
542 | void | |
fba45db2 KB |
543 | c_type_print_varspec_suffix (struct type *type, struct ui_file *stream, |
544 | int show, int passed_a_ptr, int demangled_args) | |
c906108c SS |
545 | { |
546 | if (type == 0) | |
547 | return; | |
548 | ||
549 | if (TYPE_NAME (type) && show <= 0) | |
550 | return; | |
551 | ||
552 | QUIT; | |
553 | ||
554 | switch (TYPE_CODE (type)) | |
555 | { | |
556 | case TYPE_CODE_ARRAY: | |
557 | if (passed_a_ptr) | |
558 | fprintf_filtered (stream, ")"); | |
c5aa993b | 559 | |
c906108c | 560 | fprintf_filtered (stream, "["); |
d5d6fca5 | 561 | if (TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0 |
d78df370 | 562 | && !TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type)) |
c906108c SS |
563 | fprintf_filtered (stream, "%d", |
564 | (TYPE_LENGTH (type) | |
565 | / TYPE_LENGTH (TYPE_TARGET_TYPE (type)))); | |
566 | fprintf_filtered (stream, "]"); | |
c5aa993b | 567 | |
248f8055 DJ |
568 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
569 | 0, 0); | |
c906108c SS |
570 | break; |
571 | ||
0d5de010 | 572 | case TYPE_CODE_MEMBERPTR: |
248f8055 DJ |
573 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
574 | 0, 0); | |
c906108c SS |
575 | break; |
576 | ||
0d5de010 DJ |
577 | case TYPE_CODE_METHODPTR: |
578 | fprintf_filtered (stream, ")"); | |
248f8055 DJ |
579 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
580 | 0, 0); | |
c906108c SS |
581 | break; |
582 | ||
583 | case TYPE_CODE_PTR: | |
584 | case TYPE_CODE_REF: | |
248f8055 DJ |
585 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
586 | 1, 0); | |
c906108c SS |
587 | break; |
588 | ||
0d5de010 | 589 | case TYPE_CODE_METHOD: |
c906108c SS |
590 | case TYPE_CODE_FUNC: |
591 | if (passed_a_ptr) | |
592 | fprintf_filtered (stream, ")"); | |
593 | if (!demangled_args) | |
0d5de010 | 594 | c_type_print_args (type, stream); |
248f8055 DJ |
595 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
596 | passed_a_ptr, 0); | |
597 | break; | |
598 | ||
599 | case TYPE_CODE_TYPEDEF: | |
600 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, | |
c906108c SS |
601 | passed_a_ptr, 0); |
602 | break; | |
603 | ||
604 | case TYPE_CODE_UNDEF: | |
605 | case TYPE_CODE_STRUCT: | |
606 | case TYPE_CODE_UNION: | |
607 | case TYPE_CODE_ENUM: | |
608 | case TYPE_CODE_INT: | |
609 | case TYPE_CODE_FLT: | |
610 | case TYPE_CODE_VOID: | |
611 | case TYPE_CODE_ERROR: | |
612 | case TYPE_CODE_CHAR: | |
613 | case TYPE_CODE_BOOL: | |
614 | case TYPE_CODE_SET: | |
615 | case TYPE_CODE_RANGE: | |
616 | case TYPE_CODE_STRING: | |
617 | case TYPE_CODE_BITSTRING: | |
618 | case TYPE_CODE_COMPLEX: | |
c4093a6a | 619 | case TYPE_CODE_TEMPLATE: |
5c4e30ca | 620 | case TYPE_CODE_NAMESPACE: |
7678ef8f | 621 | case TYPE_CODE_DECFLOAT: |
c906108c | 622 | /* These types do not need a suffix. They are listed so that |
c5aa993b | 623 | gcc -Wall will report types that may not have been considered. */ |
c906108c | 624 | break; |
c4093a6a | 625 | default: |
3d263c1d | 626 | error (_("type not handled in c_type_print_varspec_suffix()")); |
c4093a6a | 627 | break; |
c906108c SS |
628 | } |
629 | } | |
630 | ||
631 | /* Print the name of the type (or the ultimate pointer target, | |
632 | function value or array element), or the description of a | |
633 | structure or union. | |
634 | ||
635 | SHOW positive means print details about the type (e.g. enum values), | |
636 | and print structure elements passing SHOW - 1 for show. | |
637 | SHOW negative means just print the type name or struct tag if there is one. | |
638 | If there is no name, print something sensible but concise like | |
639 | "struct {...}". | |
640 | SHOW zero means just print the type name or struct tag if there is one. | |
641 | If there is no name, print something sensible but not as concise like | |
642 | "struct {int x; int y;}". | |
643 | ||
644 | LEVEL is the number of spaces to indent by. | |
645 | We increase it for some recursive calls. */ | |
646 | ||
647 | void | |
fba45db2 KB |
648 | c_type_print_base (struct type *type, struct ui_file *stream, int show, |
649 | int level) | |
c906108c | 650 | { |
b02dede2 DJ |
651 | int i; |
652 | int len, real_len; | |
653 | int lastval; | |
c906108c SS |
654 | char *mangled_name; |
655 | char *demangled_name; | |
656 | char *demangled_no_static; | |
c5aa993b JM |
657 | enum |
658 | { | |
659 | s_none, s_public, s_private, s_protected | |
660 | } | |
661 | section_type; | |
c906108c SS |
662 | int need_access_label = 0; |
663 | int j, len2; | |
664 | ||
665 | QUIT; | |
666 | ||
667 | wrap_here (" "); | |
668 | if (type == NULL) | |
669 | { | |
3d263c1d | 670 | fputs_filtered (_("<type unknown>"), stream); |
c906108c SS |
671 | return; |
672 | } | |
673 | ||
674 | /* When SHOW is zero or less, and there is a valid type name, then always | |
675 | just print the type name directly from the type. */ | |
676 | /* If we have "typedef struct foo {. . .} bar;" do we want to print it | |
677 | as "struct foo" or as "bar"? Pick the latter, because C++ folk tend | |
678 | to expect things like "class5 *foo" rather than "struct class5 *foo". */ | |
679 | ||
680 | if (show <= 0 | |
681 | && TYPE_NAME (type) != NULL) | |
682 | { | |
47663de5 | 683 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
684 | fputs_filtered (TYPE_NAME (type), stream); |
685 | return; | |
686 | } | |
687 | ||
688 | CHECK_TYPEDEF (type); | |
c5aa993b | 689 | |
c906108c SS |
690 | switch (TYPE_CODE (type)) |
691 | { | |
692 | case TYPE_CODE_TYPEDEF: | |
693 | case TYPE_CODE_ARRAY: | |
694 | case TYPE_CODE_PTR: | |
0d5de010 | 695 | case TYPE_CODE_MEMBERPTR: |
c906108c SS |
696 | case TYPE_CODE_REF: |
697 | case TYPE_CODE_FUNC: | |
698 | case TYPE_CODE_METHOD: | |
0d5de010 | 699 | case TYPE_CODE_METHODPTR: |
c906108c SS |
700 | c_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level); |
701 | break; | |
702 | ||
703 | case TYPE_CODE_STRUCT: | |
47663de5 | 704 | c_type_print_modifier (type, stream, 0, 1); |
0cc2414c TT |
705 | if (TYPE_DECLARED_CLASS (type)) |
706 | fprintf_filtered (stream, "class "); | |
c5aa993b | 707 | else |
0cc2414c | 708 | fprintf_filtered (stream, "struct "); |
c906108c SS |
709 | goto struct_union; |
710 | ||
711 | case TYPE_CODE_UNION: | |
47663de5 | 712 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
713 | fprintf_filtered (stream, "union "); |
714 | ||
715 | struct_union: | |
716 | ||
717 | /* Print the tag if it exists. | |
718 | * The HP aCC compiler emits | |
719 | * a spurious "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" | |
720 | * tag for unnamed struct/union/enum's, which we don't | |
721 | * want to print. | |
722 | */ | |
5aafa1cc PM |
723 | if (TYPE_TAG_NAME (type) != NULL |
724 | && strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) | |
c906108c SS |
725 | { |
726 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
727 | if (show > 0) | |
728 | fputs_filtered (" ", stream); | |
729 | } | |
730 | wrap_here (" "); | |
731 | if (show < 0) | |
732 | { | |
733 | /* If we just printed a tag name, no need to print anything else. */ | |
734 | if (TYPE_TAG_NAME (type) == NULL) | |
735 | fprintf_filtered (stream, "{...}"); | |
736 | } | |
737 | else if (show > 0 || TYPE_TAG_NAME (type) == NULL) | |
738 | { | |
d48cc9dd DJ |
739 | struct type *basetype; |
740 | int vptr_fieldno; | |
741 | ||
c906108c | 742 | cp_type_print_derivation_info (stream, type); |
c5aa993b | 743 | |
c906108c SS |
744 | fprintf_filtered (stream, "{\n"); |
745 | if ((TYPE_NFIELDS (type) == 0) && (TYPE_NFN_FIELDS (type) == 0)) | |
746 | { | |
74a9bb82 | 747 | if (TYPE_STUB (type)) |
3d263c1d | 748 | fprintfi_filtered (level + 4, stream, _("<incomplete type>\n")); |
c906108c | 749 | else |
3d263c1d | 750 | fprintfi_filtered (level + 4, stream, _("<no data fields>\n")); |
c906108c SS |
751 | } |
752 | ||
753 | /* Start off with no specific section type, so we can print | |
754 | one for the first field we find, and use that section type | |
755 | thereafter until we find another type. */ | |
756 | ||
757 | section_type = s_none; | |
758 | ||
c5aa993b JM |
759 | /* For a class, if all members are private, there's no need |
760 | for a "private:" label; similarly, for a struct or union | |
761 | masquerading as a class, if all members are public, there's | |
762 | no need for a "public:" label. */ | |
763 | ||
0cc2414c | 764 | if (TYPE_DECLARED_CLASS (type)) |
c5aa993b JM |
765 | { |
766 | QUIT; | |
767 | len = TYPE_NFIELDS (type); | |
768 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
769 | if (!TYPE_FIELD_PRIVATE (type, i)) | |
770 | { | |
771 | need_access_label = 1; | |
772 | break; | |
773 | } | |
774 | QUIT; | |
775 | if (!need_access_label) | |
776 | { | |
777 | len2 = TYPE_NFN_FIELDS (type); | |
778 | for (j = 0; j < len2; j++) | |
779 | { | |
780 | len = TYPE_FN_FIELDLIST_LENGTH (type, j); | |
781 | for (i = 0; i < len; i++) | |
782 | if (!TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, j), i)) | |
783 | { | |
784 | need_access_label = 1; | |
785 | break; | |
786 | } | |
787 | if (need_access_label) | |
788 | break; | |
789 | } | |
790 | } | |
791 | } | |
0cc2414c | 792 | else |
c5aa993b JM |
793 | { |
794 | QUIT; | |
795 | len = TYPE_NFIELDS (type); | |
796 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
797 | if (TYPE_FIELD_PRIVATE (type, i) || TYPE_FIELD_PROTECTED (type, i)) | |
798 | { | |
799 | need_access_label = 1; | |
800 | break; | |
801 | } | |
802 | QUIT; | |
803 | if (!need_access_label) | |
804 | { | |
805 | len2 = TYPE_NFN_FIELDS (type); | |
806 | for (j = 0; j < len2; j++) | |
807 | { | |
808 | QUIT; | |
809 | len = TYPE_FN_FIELDLIST_LENGTH (type, j); | |
810 | for (i = 0; i < len; i++) | |
5aafa1cc PM |
811 | if (TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, j), i) |
812 | || TYPE_FN_FIELD_PROTECTED (TYPE_FN_FIELDLIST1 (type, j), i)) | |
c5aa993b JM |
813 | { |
814 | need_access_label = 1; | |
815 | break; | |
816 | } | |
817 | if (need_access_label) | |
818 | break; | |
819 | } | |
820 | } | |
821 | } | |
c906108c SS |
822 | |
823 | /* If there is a base class for this type, | |
824 | do not print the field that it occupies. */ | |
825 | ||
826 | len = TYPE_NFIELDS (type); | |
d48cc9dd | 827 | vptr_fieldno = get_vptr_fieldno (type, &basetype); |
c906108c SS |
828 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) |
829 | { | |
830 | QUIT; | |
d48cc9dd DJ |
831 | |
832 | /* If we have a virtual table pointer, omit it. Even if | |
833 | virtual table pointers are not specifically marked in | |
834 | the debug info, they should be artificial. */ | |
835 | if ((type == basetype && i == vptr_fieldno) | |
836 | || TYPE_FIELD_ARTIFICIAL (type, i)) | |
c906108c SS |
837 | continue; |
838 | ||
0cc2414c | 839 | if (need_access_label) |
c906108c SS |
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); | |
d6a843b5 JK |
869 | if (field_is_static (&TYPE_FIELD (type, i))) |
870 | fprintf_filtered (stream, "static "); | |
c906108c SS |
871 | c_print_type (TYPE_FIELD_TYPE (type, i), |
872 | TYPE_FIELD_NAME (type, i), | |
873 | stream, show - 1, level + 4); | |
d6a843b5 | 874 | if (!field_is_static (&TYPE_FIELD (type, i)) |
c906108c SS |
875 | && TYPE_FIELD_PACKED (type, i)) |
876 | { | |
877 | /* It is a bitfield. This code does not attempt | |
878 | to look at the bitpos and reconstruct filler, | |
879 | unnamed fields. This would lead to misleading | |
880 | results if the compiler does not put out fields | |
881 | for such things (I don't know what it does). */ | |
882 | fprintf_filtered (stream, " : %d", | |
883 | TYPE_FIELD_BITSIZE (type, i)); | |
884 | } | |
885 | fprintf_filtered (stream, ";\n"); | |
886 | } | |
887 | ||
b02dede2 DJ |
888 | /* If there are both fields and methods, put a blank line |
889 | between them. Make sure to count only method that we will | |
890 | display; artificial methods will be hidden. */ | |
c906108c | 891 | len = TYPE_NFN_FIELDS (type); |
b02dede2 DJ |
892 | real_len = 0; |
893 | for (i = 0; i < len; i++) | |
894 | { | |
895 | struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); | |
896 | int len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); | |
897 | int j; | |
898 | for (j = 0; j < len2; j++) | |
899 | if (!TYPE_FN_FIELD_ARTIFICIAL (f, j)) | |
900 | real_len++; | |
901 | } | |
902 | if (real_len > 0 && section_type != s_none) | |
c5aa993b | 903 | fprintf_filtered (stream, "\n"); |
c906108c SS |
904 | |
905 | /* C++: print out the methods */ | |
906 | for (i = 0; i < len; i++) | |
907 | { | |
908 | struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); | |
909 | int j, len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); | |
910 | char *method_name = TYPE_FN_FIELDLIST_NAME (type, i); | |
911 | char *name = type_name_no_tag (type); | |
6314a349 | 912 | int is_constructor = name && strcmp (method_name, name) == 0; |
c906108c SS |
913 | for (j = 0; j < len2; j++) |
914 | { | |
915 | char *physname = TYPE_FN_FIELD_PHYSNAME (f, j); | |
c5aa993b | 916 | int is_full_physname_constructor = |
015a42b4 JB |
917 | is_constructor_name (physname) |
918 | || is_destructor_name (physname) | |
919 | || method_name[0] == '~'; | |
920 | ||
b02dede2 DJ |
921 | /* Do not print out artificial methods. */ |
922 | if (TYPE_FN_FIELD_ARTIFICIAL (f, j)) | |
923 | continue; | |
c906108c SS |
924 | |
925 | QUIT; | |
926 | if (TYPE_FN_FIELD_PROTECTED (f, j)) | |
927 | { | |
928 | if (section_type != s_protected) | |
929 | { | |
930 | section_type = s_protected; | |
931 | fprintfi_filtered (level + 2, stream, | |
932 | "protected:\n"); | |
933 | } | |
934 | } | |
935 | else if (TYPE_FN_FIELD_PRIVATE (f, j)) | |
936 | { | |
937 | if (section_type != s_private) | |
938 | { | |
939 | section_type = s_private; | |
940 | fprintfi_filtered (level + 2, stream, "private:\n"); | |
941 | } | |
942 | } | |
943 | else | |
944 | { | |
945 | if (section_type != s_public) | |
946 | { | |
947 | section_type = s_public; | |
948 | fprintfi_filtered (level + 2, stream, "public:\n"); | |
949 | } | |
950 | } | |
951 | ||
952 | print_spaces_filtered (level + 4, stream); | |
953 | if (TYPE_FN_FIELD_VIRTUAL_P (f, j)) | |
954 | fprintf_filtered (stream, "virtual "); | |
955 | else if (TYPE_FN_FIELD_STATIC_P (f, j)) | |
956 | fprintf_filtered (stream, "static "); | |
957 | if (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)) == 0) | |
958 | { | |
959 | /* Keep GDB from crashing here. */ | |
3d263c1d | 960 | fprintf_filtered (stream, _("<undefined type> %s;\n"), |
c5aa993b | 961 | TYPE_FN_FIELD_PHYSNAME (f, j)); |
c906108c SS |
962 | break; |
963 | } | |
5aafa1cc PM |
964 | else if (!is_constructor /* constructors don't have declared types */ |
965 | && !is_full_physname_constructor /* " " */ | |
966 | && !is_type_conversion_operator (type, i, j)) | |
c906108c SS |
967 | { |
968 | type_print (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)), | |
969 | "", stream, -1); | |
970 | fputs_filtered (" ", stream); | |
971 | } | |
972 | if (TYPE_FN_FIELD_STUB (f, j)) | |
973 | /* Build something we can demangle. */ | |
974 | mangled_name = gdb_mangle_name (type, i, j); | |
975 | else | |
976 | mangled_name = TYPE_FN_FIELD_PHYSNAME (f, j); | |
977 | ||
978 | demangled_name = | |
979 | cplus_demangle (mangled_name, | |
980 | DMGL_ANSI | DMGL_PARAMS); | |
981 | if (demangled_name == NULL) | |
982 | { | |
983 | /* in some cases (for instance with the HP demangling), | |
c5aa993b JM |
984 | if a function has more than 10 arguments, |
985 | the demangling will fail. | |
986 | Let's try to reconstruct the function signature from | |
987 | the symbol information */ | |
c906108c | 988 | if (!TYPE_FN_FIELD_STUB (f, j)) |
ad2f7632 DJ |
989 | { |
990 | int staticp = TYPE_FN_FIELD_STATIC_P (f, j); | |
991 | struct type *mtype = TYPE_FN_FIELD_TYPE (f, j); | |
992 | cp_type_print_method_args (mtype, | |
993 | "", | |
994 | method_name, | |
995 | staticp, | |
996 | stream); | |
997 | } | |
c906108c | 998 | else |
3d263c1d | 999 | fprintf_filtered (stream, _("<badly mangled name '%s'>"), |
c906108c SS |
1000 | mangled_name); |
1001 | } | |
1002 | else | |
1003 | { | |
1004 | char *p; | |
dfcd3bfb JM |
1005 | char *demangled_no_class |
1006 | = remove_qualifiers (demangled_name); | |
c5aa993b | 1007 | |
dfcd3bfb | 1008 | /* get rid of the `static' appended by the demangler */ |
c906108c SS |
1009 | p = strstr (demangled_no_class, " static"); |
1010 | if (p != NULL) | |
1011 | { | |
1012 | int length = p - demangled_no_class; | |
1013 | demangled_no_static = (char *) xmalloc (length + 1); | |
1014 | strncpy (demangled_no_static, demangled_no_class, length); | |
c5aa993b | 1015 | *(demangled_no_static + length) = '\0'; |
c906108c | 1016 | fputs_filtered (demangled_no_static, stream); |
b8c9b27d | 1017 | xfree (demangled_no_static); |
c906108c SS |
1018 | } |
1019 | else | |
1020 | fputs_filtered (demangled_no_class, stream); | |
b8c9b27d | 1021 | xfree (demangled_name); |
c906108c SS |
1022 | } |
1023 | ||
1024 | if (TYPE_FN_FIELD_STUB (f, j)) | |
b8c9b27d | 1025 | xfree (mangled_name); |
c906108c SS |
1026 | |
1027 | fprintf_filtered (stream, ";\n"); | |
1028 | } | |
1029 | } | |
1030 | ||
c4093a6a JM |
1031 | fprintfi_filtered (level, stream, "}"); |
1032 | ||
c5aa993b | 1033 | if (TYPE_LOCALTYPE_PTR (type) && show >= 0) |
3d263c1d | 1034 | fprintfi_filtered (level, stream, _(" (Local at %s:%d)\n"), |
c5aa993b JM |
1035 | TYPE_LOCALTYPE_FILE (type), |
1036 | TYPE_LOCALTYPE_LINE (type)); | |
c906108c | 1037 | } |
c906108c SS |
1038 | break; |
1039 | ||
1040 | case TYPE_CODE_ENUM: | |
47663de5 | 1041 | c_type_print_modifier (type, stream, 0, 1); |
c5aa993b | 1042 | fprintf_filtered (stream, "enum "); |
c906108c SS |
1043 | /* Print the tag name if it exists. |
1044 | The aCC compiler emits a spurious | |
1045 | "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" | |
1046 | tag for unnamed struct/union/enum's, which we don't | |
1047 | want to print. */ | |
5aafa1cc PM |
1048 | if (TYPE_TAG_NAME (type) != NULL |
1049 | && strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) | |
c906108c SS |
1050 | { |
1051 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
1052 | if (show > 0) | |
1053 | fputs_filtered (" ", stream); | |
1054 | } | |
1055 | ||
1056 | wrap_here (" "); | |
1057 | if (show < 0) | |
1058 | { | |
1059 | /* If we just printed a tag name, no need to print anything else. */ | |
1060 | if (TYPE_TAG_NAME (type) == NULL) | |
1061 | fprintf_filtered (stream, "{...}"); | |
1062 | } | |
1063 | else if (show > 0 || TYPE_TAG_NAME (type) == NULL) | |
1064 | { | |
1065 | fprintf_filtered (stream, "{"); | |
1066 | len = TYPE_NFIELDS (type); | |
1067 | lastval = 0; | |
1068 | for (i = 0; i < len; i++) | |
1069 | { | |
1070 | QUIT; | |
c5aa993b JM |
1071 | if (i) |
1072 | fprintf_filtered (stream, ", "); | |
c906108c SS |
1073 | wrap_here (" "); |
1074 | fputs_filtered (TYPE_FIELD_NAME (type, i), stream); | |
1075 | if (lastval != TYPE_FIELD_BITPOS (type, i)) | |
1076 | { | |
1077 | fprintf_filtered (stream, " = %d", TYPE_FIELD_BITPOS (type, i)); | |
1078 | lastval = TYPE_FIELD_BITPOS (type, i); | |
1079 | } | |
1080 | lastval++; | |
1081 | } | |
1082 | fprintf_filtered (stream, "}"); | |
1083 | } | |
1084 | break; | |
1085 | ||
1086 | case TYPE_CODE_VOID: | |
1087 | fprintf_filtered (stream, "void"); | |
1088 | break; | |
1089 | ||
1090 | case TYPE_CODE_UNDEF: | |
3d263c1d | 1091 | fprintf_filtered (stream, _("struct <unknown>")); |
c906108c SS |
1092 | break; |
1093 | ||
1094 | case TYPE_CODE_ERROR: | |
3d263c1d | 1095 | fprintf_filtered (stream, _("<unknown type>")); |
c906108c SS |
1096 | break; |
1097 | ||
1098 | case TYPE_CODE_RANGE: | |
1099 | /* This should not occur */ | |
3d263c1d | 1100 | fprintf_filtered (stream, _("<range type>")); |
c906108c SS |
1101 | break; |
1102 | ||
1103 | case TYPE_CODE_TEMPLATE: | |
1104 | /* Called on "ptype t" where "t" is a template. | |
1105 | Prints the template header (with args), e.g.: | |
c5aa993b | 1106 | template <class T1, class T2> class " |
c906108c SS |
1107 | and then merges with the struct/union/class code to |
1108 | print the rest of the definition. */ | |
47663de5 | 1109 | c_type_print_modifier (type, stream, 0, 1); |
c906108c | 1110 | fprintf_filtered (stream, "template <"); |
c5aa993b JM |
1111 | for (i = 0; i < TYPE_NTEMPLATE_ARGS (type); i++) |
1112 | { | |
1113 | struct template_arg templ_arg; | |
1114 | templ_arg = TYPE_TEMPLATE_ARG (type, i); | |
1115 | fprintf_filtered (stream, "class %s", templ_arg.name); | |
1116 | if (i < TYPE_NTEMPLATE_ARGS (type) - 1) | |
1117 | fprintf_filtered (stream, ", "); | |
1118 | } | |
c906108c | 1119 | fprintf_filtered (stream, "> class "); |
c5aa993b | 1120 | goto struct_union; |
c5aa993b | 1121 | |
5c4e30ca DC |
1122 | case TYPE_CODE_NAMESPACE: |
1123 | fputs_filtered ("namespace ", stream); | |
1124 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
1125 | break; | |
1126 | ||
c906108c SS |
1127 | default: |
1128 | /* Handle types not explicitly handled by the other cases, | |
c5aa993b JM |
1129 | such as fundamental types. For these, just print whatever |
1130 | the type name is, as recorded in the type itself. If there | |
1131 | is no type name, then complain. */ | |
c906108c SS |
1132 | if (TYPE_NAME (type) != NULL) |
1133 | { | |
47663de5 | 1134 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
1135 | fputs_filtered (TYPE_NAME (type), stream); |
1136 | } | |
1137 | else | |
1138 | { | |
1139 | /* At least for dump_symtab, it is important that this not be | |
1140 | an error (). */ | |
3d263c1d | 1141 | fprintf_filtered (stream, _("<invalid type code %d>"), |
c906108c SS |
1142 | TYPE_CODE (type)); |
1143 | } | |
1144 | break; | |
1145 | } | |
1146 | } |