Commit | Line | Data |
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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, |
0fb0cc75 | 3 | 1999, 2000, 2001, 2002, 2003, 2006, 2007, 2008, 2009 |
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') | |
73 | || | |
c5aa993b JM |
74 | /* Need a space if going to print stars or brackets; |
75 | but not if we will print just a type name. */ | |
c906108c SS |
76 | ((show > 0 || TYPE_NAME (type) == 0) |
77 | && | |
78 | (code == TYPE_CODE_PTR || code == TYPE_CODE_FUNC | |
79 | || code == TYPE_CODE_METHOD | |
80 | || code == TYPE_CODE_ARRAY | |
0d5de010 DJ |
81 | || code == TYPE_CODE_MEMBERPTR |
82 | || code == TYPE_CODE_METHODPTR | |
c906108c SS |
83 | || code == TYPE_CODE_REF))) |
84 | fputs_filtered (" ", stream); | |
9750e763 KB |
85 | need_post_space = (varstring != NULL && strcmp (varstring, "") != 0); |
86 | c_type_print_varspec_prefix (type, stream, show, 0, need_post_space); | |
c906108c SS |
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 | |
5c6ce71d TT |
100 | /* Print a typedef using C syntax. TYPE is the underlying type. |
101 | NEW_SYMBOL is the symbol naming the type. STREAM is the stream on | |
102 | which to print. */ | |
103 | ||
104 | void | |
105 | c_print_typedef (struct type *type, struct symbol *new_symbol, | |
106 | struct ui_file *stream) | |
107 | { | |
108 | CHECK_TYPEDEF (type); | |
109 | fprintf_filtered (stream, "typedef "); | |
110 | type_print (type, "", stream, 0); | |
111 | if (TYPE_NAME ((SYMBOL_TYPE (new_symbol))) == 0 | |
112 | || strcmp (TYPE_NAME ((SYMBOL_TYPE (new_symbol))), | |
113 | SYMBOL_LINKAGE_NAME (new_symbol)) != 0) | |
114 | fprintf_filtered (stream, " %s", SYMBOL_PRINT_NAME (new_symbol)); | |
115 | fprintf_filtered (stream, ";\n"); | |
116 | } | |
117 | ||
c906108c SS |
118 | /* If TYPE is a derived type, then print out derivation information. |
119 | Print only the actual base classes of this type, not the base classes | |
120 | of the base classes. I.E. for the derivation hierarchy: | |
121 | ||
c5aa993b JM |
122 | class A { int a; }; |
123 | class B : public A {int b; }; | |
124 | class C : public B {int c; }; | |
c906108c SS |
125 | |
126 | Print the type of class C as: | |
127 | ||
c5aa993b JM |
128 | class C : public B { |
129 | int c; | |
130 | } | |
c906108c SS |
131 | |
132 | Not as the following (like gdb used to), which is not legal C++ syntax for | |
133 | derived types and may be confused with the multiple inheritance form: | |
134 | ||
c5aa993b JM |
135 | class C : public B : public A { |
136 | int c; | |
137 | } | |
c906108c SS |
138 | |
139 | In general, gdb should try to print the types as closely as possible to | |
140 | the form that they appear in the source code. | |
141 | Note that in case of protected derivation gcc will not say 'protected' | |
142 | but 'private'. The HP's aCC compiler emits specific information for | |
143 | derivation via protected inheritance, so gdb can print it out */ | |
144 | ||
145 | static void | |
fba45db2 | 146 | cp_type_print_derivation_info (struct ui_file *stream, struct type *type) |
c906108c SS |
147 | { |
148 | char *name; | |
149 | int i; | |
150 | ||
151 | for (i = 0; i < TYPE_N_BASECLASSES (type); i++) | |
152 | { | |
153 | fputs_filtered (i == 0 ? ": " : ", ", stream); | |
154 | fprintf_filtered (stream, "%s%s ", | |
c5aa993b JM |
155 | BASETYPE_VIA_PUBLIC (type, i) ? "public" |
156 | : (TYPE_FIELD_PROTECTED (type, i) ? "protected" : "private"), | |
157 | BASETYPE_VIA_VIRTUAL (type, i) ? " virtual" : ""); | |
c906108c SS |
158 | name = type_name_no_tag (TYPE_BASECLASS (type, i)); |
159 | fprintf_filtered (stream, "%s", name ? name : "(null)"); | |
160 | } | |
161 | if (i > 0) | |
162 | { | |
163 | fputs_filtered (" ", stream); | |
164 | } | |
165 | } | |
ad2f7632 | 166 | |
c906108c | 167 | /* Print the C++ method arguments ARGS to the file STREAM. */ |
c5aa993b | 168 | |
392a587b | 169 | static void |
ad2f7632 | 170 | cp_type_print_method_args (struct type *mtype, char *prefix, char *varstring, |
fba45db2 | 171 | int staticp, struct ui_file *stream) |
c906108c | 172 | { |
ad2f7632 DJ |
173 | struct field *args = TYPE_FIELDS (mtype); |
174 | int nargs = TYPE_NFIELDS (mtype); | |
175 | int varargs = TYPE_VARARGS (mtype); | |
c906108c | 176 | int i; |
c5aa993b | 177 | |
c906108c SS |
178 | fprintf_symbol_filtered (stream, prefix, language_cplus, DMGL_ANSI); |
179 | fprintf_symbol_filtered (stream, varstring, language_cplus, DMGL_ANSI); | |
180 | fputs_filtered ("(", stream); | |
ad2f7632 DJ |
181 | |
182 | /* Skip the class variable. */ | |
183 | i = staticp ? 0 : 1; | |
184 | if (nargs > i) | |
c906108c | 185 | { |
ad2f7632 | 186 | while (i < nargs) |
c5aa993b | 187 | { |
ad2f7632 DJ |
188 | type_print (args[i++].type, "", stream, 0); |
189 | ||
190 | if (i == nargs && varargs) | |
191 | fprintf_filtered (stream, ", ..."); | |
192 | else if (i < nargs) | |
193 | fprintf_filtered (stream, ", "); | |
c5aa993b | 194 | } |
c906108c | 195 | } |
ad2f7632 DJ |
196 | else if (varargs) |
197 | fprintf_filtered (stream, "..."); | |
c906108c | 198 | else if (current_language->la_language == language_cplus) |
ad2f7632 | 199 | fprintf_filtered (stream, "void"); |
c5aa993b | 200 | |
c906108c SS |
201 | fprintf_filtered (stream, ")"); |
202 | } | |
203 | ||
204 | ||
205 | /* Print any asterisks or open-parentheses needed before the | |
206 | variable name (to describe its type). | |
207 | ||
208 | On outermost call, pass 0 for PASSED_A_PTR. | |
209 | On outermost call, SHOW > 0 means should ignore | |
210 | any typename for TYPE and show its details. | |
9750e763 KB |
211 | SHOW is always zero on recursive calls. |
212 | ||
213 | NEED_POST_SPACE is non-zero when a space will be be needed | |
214 | between a trailing qualifier and a field, variable, or function | |
215 | name. */ | |
c906108c SS |
216 | |
217 | void | |
fba45db2 | 218 | c_type_print_varspec_prefix (struct type *type, struct ui_file *stream, |
9750e763 | 219 | int show, int passed_a_ptr, int need_post_space) |
c906108c SS |
220 | { |
221 | char *name; | |
222 | if (type == 0) | |
223 | return; | |
224 | ||
225 | if (TYPE_NAME (type) && show <= 0) | |
226 | return; | |
227 | ||
228 | QUIT; | |
229 | ||
230 | switch (TYPE_CODE (type)) | |
231 | { | |
232 | case TYPE_CODE_PTR: | |
248f8055 | 233 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 1, 1); |
c906108c | 234 | fprintf_filtered (stream, "*"); |
9750e763 | 235 | c_type_print_modifier (type, stream, 1, need_post_space); |
c906108c SS |
236 | break; |
237 | ||
0d5de010 | 238 | case TYPE_CODE_MEMBERPTR: |
248f8055 | 239 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
c906108c SS |
240 | name = type_name_no_tag (TYPE_DOMAIN_TYPE (type)); |
241 | if (name) | |
242 | fputs_filtered (name, stream); | |
243 | else | |
c5aa993b | 244 | c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr); |
0d5de010 | 245 | fprintf_filtered (stream, "::*"); |
c906108c SS |
246 | break; |
247 | ||
0d5de010 | 248 | case TYPE_CODE_METHODPTR: |
248f8055 | 249 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
0d5de010 DJ |
250 | fprintf_filtered (stream, "("); |
251 | name = type_name_no_tag (TYPE_DOMAIN_TYPE (type)); | |
252 | if (name) | |
253 | fputs_filtered (name, stream); | |
254 | else | |
255 | c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr); | |
256 | fprintf_filtered (stream, "::*"); | |
c906108c SS |
257 | break; |
258 | ||
259 | case TYPE_CODE_REF: | |
248f8055 | 260 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 1, 0); |
c906108c | 261 | fprintf_filtered (stream, "&"); |
9750e763 | 262 | c_type_print_modifier (type, stream, 1, need_post_space); |
c906108c SS |
263 | break; |
264 | ||
0d5de010 | 265 | case TYPE_CODE_METHOD: |
c906108c | 266 | case TYPE_CODE_FUNC: |
248f8055 | 267 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
c906108c SS |
268 | if (passed_a_ptr) |
269 | fprintf_filtered (stream, "("); | |
270 | break; | |
271 | ||
272 | case TYPE_CODE_ARRAY: | |
248f8055 | 273 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
c906108c SS |
274 | if (passed_a_ptr) |
275 | fprintf_filtered (stream, "("); | |
276 | break; | |
277 | ||
248f8055 DJ |
278 | case TYPE_CODE_TYPEDEF: |
279 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); | |
280 | break; | |
281 | ||
c906108c SS |
282 | case TYPE_CODE_UNDEF: |
283 | case TYPE_CODE_STRUCT: | |
284 | case TYPE_CODE_UNION: | |
285 | case TYPE_CODE_ENUM: | |
286 | case TYPE_CODE_INT: | |
287 | case TYPE_CODE_FLT: | |
288 | case TYPE_CODE_VOID: | |
289 | case TYPE_CODE_ERROR: | |
290 | case TYPE_CODE_CHAR: | |
291 | case TYPE_CODE_BOOL: | |
292 | case TYPE_CODE_SET: | |
293 | case TYPE_CODE_RANGE: | |
294 | case TYPE_CODE_STRING: | |
295 | case TYPE_CODE_BITSTRING: | |
296 | case TYPE_CODE_COMPLEX: | |
c4093a6a | 297 | case TYPE_CODE_TEMPLATE: |
5c4e30ca | 298 | case TYPE_CODE_NAMESPACE: |
7678ef8f | 299 | case TYPE_CODE_DECFLOAT: |
c906108c | 300 | /* These types need no prefix. They are listed here so that |
c5aa993b | 301 | gcc -Wall will reveal any types that haven't been handled. */ |
c906108c | 302 | break; |
c4093a6a | 303 | default: |
3d263c1d | 304 | error (_("type not handled in c_type_print_varspec_prefix()")); |
c4093a6a | 305 | break; |
c906108c SS |
306 | } |
307 | } | |
308 | ||
309 | /* Print out "const" and "volatile" attributes. | |
310 | TYPE is a pointer to the type being printed out. | |
311 | STREAM is the output destination. | |
312 | NEED_SPACE = 1 indicates an initial white space is needed */ | |
313 | ||
314 | static void | |
47663de5 MS |
315 | c_type_print_modifier (struct type *type, struct ui_file *stream, |
316 | int need_pre_space, int need_post_space) | |
c906108c | 317 | { |
47663de5 | 318 | int did_print_modifier = 0; |
321432c0 | 319 | const char *address_space_id; |
c5aa993b | 320 | |
7f0b5c30 JB |
321 | /* We don't print `const' qualifiers for references --- since all |
322 | operators affect the thing referenced, not the reference itself, | |
323 | every reference is `const'. */ | |
324 | if (TYPE_CONST (type) | |
325 | && TYPE_CODE (type) != TYPE_CODE_REF) | |
c906108c SS |
326 | { |
327 | if (need_pre_space) | |
c5aa993b | 328 | fprintf_filtered (stream, " "); |
c906108c | 329 | fprintf_filtered (stream, "const"); |
47663de5 | 330 | did_print_modifier = 1; |
c906108c | 331 | } |
c5aa993b | 332 | |
c906108c SS |
333 | if (TYPE_VOLATILE (type)) |
334 | { | |
47663de5 | 335 | if (did_print_modifier || need_pre_space) |
c5aa993b | 336 | fprintf_filtered (stream, " "); |
c906108c | 337 | fprintf_filtered (stream, "volatile"); |
47663de5 | 338 | did_print_modifier = 1; |
c906108c SS |
339 | } |
340 | ||
50810684 UW |
341 | address_space_id = address_space_int_to_name (get_type_arch (type), |
342 | TYPE_INSTANCE_FLAGS (type)); | |
47663de5 MS |
343 | if (address_space_id) |
344 | { | |
345 | if (did_print_modifier || need_pre_space) | |
346 | fprintf_filtered (stream, " "); | |
347 | fprintf_filtered (stream, "@%s", address_space_id); | |
348 | did_print_modifier = 1; | |
349 | } | |
350 | ||
351 | if (did_print_modifier && need_post_space) | |
c906108c SS |
352 | fprintf_filtered (stream, " "); |
353 | } | |
354 | ||
355 | ||
0d5de010 DJ |
356 | /* Print out the arguments of TYPE, which should have TYPE_CODE_METHOD |
357 | or TYPE_CODE_FUNC, to STREAM. Artificial arguments, such as "this" | |
358 | in non-static methods, are displayed. */ | |
c906108c SS |
359 | |
360 | static void | |
fba45db2 | 361 | c_type_print_args (struct type *type, struct ui_file *stream) |
c906108c | 362 | { |
0d5de010 | 363 | int i, len; |
ad2f7632 | 364 | struct field *args; |
0d5de010 | 365 | int printed_any = 0; |
c906108c SS |
366 | |
367 | fprintf_filtered (stream, "("); | |
ad2f7632 | 368 | args = TYPE_FIELDS (type); |
0d5de010 | 369 | len = TYPE_NFIELDS (type); |
ad2f7632 | 370 | |
0d5de010 DJ |
371 | for (i = 0; i < TYPE_NFIELDS (type); i++) |
372 | { | |
373 | if (printed_any) | |
c906108c | 374 | { |
0d5de010 DJ |
375 | fprintf_filtered (stream, ", "); |
376 | wrap_here (" "); | |
c906108c | 377 | } |
0d5de010 DJ |
378 | |
379 | c_print_type (TYPE_FIELD_TYPE (type, i), "", stream, -1, 0); | |
380 | printed_any = 1; | |
c906108c | 381 | } |
0d5de010 DJ |
382 | |
383 | if (printed_any && TYPE_VARARGS (type)) | |
c906108c | 384 | { |
0d5de010 DJ |
385 | /* Print out a trailing ellipsis for varargs functions. Ignore |
386 | TYPE_VARARGS if the function has no named arguments; that | |
387 | represents unprototyped (K&R style) C functions. */ | |
388 | if (printed_any && TYPE_VARARGS (type)) | |
389 | { | |
390 | fprintf_filtered (stream, ", "); | |
391 | wrap_here (" "); | |
392 | fprintf_filtered (stream, "..."); | |
393 | } | |
c906108c | 394 | } |
0d5de010 DJ |
395 | else if (!printed_any |
396 | && (TYPE_PROTOTYPED (type) | |
397 | || current_language->la_language == language_cplus)) | |
398 | fprintf_filtered (stream, "void"); | |
c5aa993b | 399 | |
c906108c SS |
400 | fprintf_filtered (stream, ")"); |
401 | } | |
402 | ||
dfcd3bfb JM |
403 | |
404 | /* Return true iff the j'th overloading of the i'th method of TYPE | |
405 | is a type conversion operator, like `operator int () { ... }'. | |
406 | When listing a class's methods, we don't print the return type of | |
407 | such operators. */ | |
408 | static int | |
409 | is_type_conversion_operator (struct type *type, int i, int j) | |
410 | { | |
411 | /* I think the whole idea of recognizing type conversion operators | |
412 | by their name is pretty terrible. But I don't think our present | |
413 | data structure gives us any other way to tell. If you know of | |
414 | some other way, feel free to rewrite this function. */ | |
415 | char *name = TYPE_FN_FIELDLIST_NAME (type, i); | |
416 | ||
417 | if (strncmp (name, "operator", 8) != 0) | |
418 | return 0; | |
419 | ||
420 | name += 8; | |
421 | if (! strchr (" \t\f\n\r", *name)) | |
422 | return 0; | |
423 | ||
424 | while (strchr (" \t\f\n\r", *name)) | |
425 | name++; | |
426 | ||
b0129042 DJ |
427 | if (!('a' <= *name && *name <= 'z') |
428 | && !('A' <= *name && *name <= 'Z') | |
429 | && *name != '_') | |
430 | /* If this doesn't look like the start of an identifier, then it | |
431 | isn't a type conversion operator. */ | |
432 | return 0; | |
433 | else if (strncmp (name, "new", 3) == 0) | |
dfcd3bfb JM |
434 | name += 3; |
435 | else if (strncmp (name, "delete", 6) == 0) | |
436 | name += 6; | |
437 | else | |
39c22d1a JM |
438 | /* If it doesn't look like new or delete, it's a type conversion |
439 | operator. */ | |
440 | return 1; | |
dfcd3bfb JM |
441 | |
442 | /* Is that really the end of the name? */ | |
443 | if (('a' <= *name && *name <= 'z') | |
444 | || ('A' <= *name && *name <= 'Z') | |
445 | || ('0' <= *name && *name <= '9') | |
446 | || *name == '_') | |
447 | /* No, so the identifier following "operator" must be a type name, | |
448 | and this is a type conversion operator. */ | |
449 | return 1; | |
450 | ||
451 | /* That was indeed the end of the name, so it was `operator new' or | |
452 | `operator delete', neither of which are type conversion operators. */ | |
453 | return 0; | |
454 | } | |
455 | ||
456 | ||
457 | /* Given a C++ qualified identifier QID, strip off the qualifiers, | |
458 | yielding the unqualified name. The return value is a pointer into | |
459 | the original string. | |
460 | ||
461 | It's a pity we don't have this information in some more structured | |
462 | form. Even the author of this function feels that writing little | |
463 | parsers like this everywhere is stupid. */ | |
464 | static char * | |
465 | remove_qualifiers (char *qid) | |
466 | { | |
467 | int quoted = 0; /* zero if we're not in quotes; | |
468 | '"' if we're in a double-quoted string; | |
469 | '\'' if we're in a single-quoted string. */ | |
470 | int depth = 0; /* number of unclosed parens we've seen */ | |
471 | char *parenstack = (char *) alloca (strlen (qid)); | |
472 | char *scan; | |
473 | char *last = 0; /* The character after the rightmost | |
474 | `::' token we've seen so far. */ | |
475 | ||
476 | for (scan = qid; *scan; scan++) | |
477 | { | |
478 | if (quoted) | |
479 | { | |
480 | if (*scan == quoted) | |
481 | quoted = 0; | |
482 | else if (*scan == '\\' && *(scan + 1)) | |
483 | scan++; | |
484 | } | |
485 | else if (scan[0] == ':' && scan[1] == ':') | |
486 | { | |
487 | /* If we're inside parenthesis (i.e., an argument list) or | |
488 | angle brackets (i.e., a list of template arguments), then | |
489 | we don't record the position of this :: token, since it's | |
490 | not relevant to the top-level structure we're trying | |
491 | to operate on. */ | |
492 | if (depth == 0) | |
493 | { | |
494 | last = scan + 2; | |
495 | scan++; | |
496 | } | |
497 | } | |
498 | else if (*scan == '"' || *scan == '\'') | |
499 | quoted = *scan; | |
500 | else if (*scan == '(') | |
501 | parenstack[depth++] = ')'; | |
502 | else if (*scan == '[') | |
503 | parenstack[depth++] = ']'; | |
504 | /* We're going to treat <> as a pair of matching characters, | |
505 | since we're more likely to see those in template id's than | |
506 | real less-than characters. What a crock. */ | |
507 | else if (*scan == '<') | |
508 | parenstack[depth++] = '>'; | |
509 | else if (*scan == ')' || *scan == ']' || *scan == '>') | |
510 | { | |
511 | if (depth > 0 && parenstack[depth - 1] == *scan) | |
512 | depth--; | |
513 | else | |
514 | { | |
515 | /* We're going to do a little error recovery here. If we | |
516 | don't find a match for *scan on the paren stack, but | |
517 | there is something lower on the stack that does match, we | |
518 | pop the stack to that point. */ | |
519 | int i; | |
520 | ||
521 | for (i = depth - 1; i >= 0; i--) | |
522 | if (parenstack[i] == *scan) | |
523 | { | |
524 | depth = i; | |
525 | break; | |
526 | } | |
527 | } | |
528 | } | |
529 | } | |
530 | ||
531 | if (last) | |
532 | return last; | |
533 | else | |
534 | /* We didn't find any :: tokens at the top level, so declare the | |
535 | whole thing an unqualified identifier. */ | |
536 | return qid; | |
537 | } | |
538 | ||
539 | ||
c906108c SS |
540 | /* Print any array sizes, function arguments or close parentheses |
541 | needed after the variable name (to describe its type). | |
542 | Args work like c_type_print_varspec_prefix. */ | |
543 | ||
544 | void | |
fba45db2 KB |
545 | c_type_print_varspec_suffix (struct type *type, struct ui_file *stream, |
546 | int show, int passed_a_ptr, int demangled_args) | |
c906108c SS |
547 | { |
548 | if (type == 0) | |
549 | return; | |
550 | ||
551 | if (TYPE_NAME (type) && show <= 0) | |
552 | return; | |
553 | ||
554 | QUIT; | |
555 | ||
556 | switch (TYPE_CODE (type)) | |
557 | { | |
558 | case TYPE_CODE_ARRAY: | |
559 | if (passed_a_ptr) | |
560 | fprintf_filtered (stream, ")"); | |
c5aa993b | 561 | |
c906108c | 562 | fprintf_filtered (stream, "["); |
d5d6fca5 | 563 | if (TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0 |
d78df370 | 564 | && !TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type)) |
c906108c SS |
565 | fprintf_filtered (stream, "%d", |
566 | (TYPE_LENGTH (type) | |
567 | / TYPE_LENGTH (TYPE_TARGET_TYPE (type)))); | |
568 | fprintf_filtered (stream, "]"); | |
c5aa993b | 569 | |
248f8055 DJ |
570 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
571 | 0, 0); | |
c906108c SS |
572 | break; |
573 | ||
0d5de010 | 574 | case TYPE_CODE_MEMBERPTR: |
248f8055 DJ |
575 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
576 | 0, 0); | |
c906108c SS |
577 | break; |
578 | ||
0d5de010 DJ |
579 | case TYPE_CODE_METHODPTR: |
580 | fprintf_filtered (stream, ")"); | |
248f8055 DJ |
581 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
582 | 0, 0); | |
c906108c SS |
583 | break; |
584 | ||
585 | case TYPE_CODE_PTR: | |
586 | case TYPE_CODE_REF: | |
248f8055 DJ |
587 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
588 | 1, 0); | |
c906108c SS |
589 | break; |
590 | ||
0d5de010 | 591 | case TYPE_CODE_METHOD: |
c906108c SS |
592 | case TYPE_CODE_FUNC: |
593 | if (passed_a_ptr) | |
594 | fprintf_filtered (stream, ")"); | |
595 | if (!demangled_args) | |
0d5de010 | 596 | c_type_print_args (type, stream); |
248f8055 DJ |
597 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
598 | passed_a_ptr, 0); | |
599 | break; | |
600 | ||
601 | case TYPE_CODE_TYPEDEF: | |
602 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, | |
c906108c SS |
603 | passed_a_ptr, 0); |
604 | break; | |
605 | ||
606 | case TYPE_CODE_UNDEF: | |
607 | case TYPE_CODE_STRUCT: | |
608 | case TYPE_CODE_UNION: | |
609 | case TYPE_CODE_ENUM: | |
610 | case TYPE_CODE_INT: | |
611 | case TYPE_CODE_FLT: | |
612 | case TYPE_CODE_VOID: | |
613 | case TYPE_CODE_ERROR: | |
614 | case TYPE_CODE_CHAR: | |
615 | case TYPE_CODE_BOOL: | |
616 | case TYPE_CODE_SET: | |
617 | case TYPE_CODE_RANGE: | |
618 | case TYPE_CODE_STRING: | |
619 | case TYPE_CODE_BITSTRING: | |
620 | case TYPE_CODE_COMPLEX: | |
c4093a6a | 621 | case TYPE_CODE_TEMPLATE: |
5c4e30ca | 622 | case TYPE_CODE_NAMESPACE: |
7678ef8f | 623 | case TYPE_CODE_DECFLOAT: |
c906108c | 624 | /* These types do not need a suffix. They are listed so that |
c5aa993b | 625 | gcc -Wall will report types that may not have been considered. */ |
c906108c | 626 | break; |
c4093a6a | 627 | default: |
3d263c1d | 628 | error (_("type not handled in c_type_print_varspec_suffix()")); |
c4093a6a | 629 | break; |
c906108c SS |
630 | } |
631 | } | |
632 | ||
633 | /* Print the name of the type (or the ultimate pointer target, | |
634 | function value or array element), or the description of a | |
635 | structure or union. | |
636 | ||
637 | SHOW positive means print details about the type (e.g. enum values), | |
638 | and print structure elements passing SHOW - 1 for show. | |
639 | SHOW negative means just print the type name or struct tag if there is one. | |
640 | If there is no name, print something sensible but concise like | |
641 | "struct {...}". | |
642 | SHOW zero means just print the type name or struct tag if there is one. | |
643 | If there is no name, print something sensible but not as concise like | |
644 | "struct {int x; int y;}". | |
645 | ||
646 | LEVEL is the number of spaces to indent by. | |
647 | We increase it for some recursive calls. */ | |
648 | ||
649 | void | |
fba45db2 KB |
650 | c_type_print_base (struct type *type, struct ui_file *stream, int show, |
651 | int level) | |
c906108c | 652 | { |
b02dede2 DJ |
653 | int i; |
654 | int len, real_len; | |
655 | int lastval; | |
c906108c SS |
656 | char *mangled_name; |
657 | char *demangled_name; | |
658 | char *demangled_no_static; | |
c5aa993b JM |
659 | enum |
660 | { | |
661 | s_none, s_public, s_private, s_protected | |
662 | } | |
663 | section_type; | |
c906108c SS |
664 | int need_access_label = 0; |
665 | int j, len2; | |
666 | ||
667 | QUIT; | |
668 | ||
669 | wrap_here (" "); | |
670 | if (type == NULL) | |
671 | { | |
3d263c1d | 672 | fputs_filtered (_("<type unknown>"), stream); |
c906108c SS |
673 | return; |
674 | } | |
675 | ||
676 | /* When SHOW is zero or less, and there is a valid type name, then always | |
677 | just print the type name directly from the type. */ | |
678 | /* If we have "typedef struct foo {. . .} bar;" do we want to print it | |
679 | as "struct foo" or as "bar"? Pick the latter, because C++ folk tend | |
680 | to expect things like "class5 *foo" rather than "struct class5 *foo". */ | |
681 | ||
682 | if (show <= 0 | |
683 | && TYPE_NAME (type) != NULL) | |
684 | { | |
47663de5 | 685 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
686 | fputs_filtered (TYPE_NAME (type), stream); |
687 | return; | |
688 | } | |
689 | ||
690 | CHECK_TYPEDEF (type); | |
c5aa993b | 691 | |
c906108c SS |
692 | switch (TYPE_CODE (type)) |
693 | { | |
694 | case TYPE_CODE_TYPEDEF: | |
695 | case TYPE_CODE_ARRAY: | |
696 | case TYPE_CODE_PTR: | |
0d5de010 | 697 | case TYPE_CODE_MEMBERPTR: |
c906108c SS |
698 | case TYPE_CODE_REF: |
699 | case TYPE_CODE_FUNC: | |
700 | case TYPE_CODE_METHOD: | |
0d5de010 | 701 | case TYPE_CODE_METHODPTR: |
c906108c SS |
702 | c_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level); |
703 | break; | |
704 | ||
705 | case TYPE_CODE_STRUCT: | |
47663de5 | 706 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
707 | /* Note TYPE_CODE_STRUCT and TYPE_CODE_CLASS have the same value, |
708 | * so we use another means for distinguishing them. | |
709 | */ | |
c5aa993b JM |
710 | if (HAVE_CPLUS_STRUCT (type)) |
711 | { | |
712 | switch (TYPE_DECLARED_TYPE (type)) | |
713 | { | |
714 | case DECLARED_TYPE_CLASS: | |
715 | fprintf_filtered (stream, "class "); | |
716 | break; | |
717 | case DECLARED_TYPE_UNION: | |
718 | fprintf_filtered (stream, "union "); | |
719 | break; | |
720 | case DECLARED_TYPE_STRUCT: | |
721 | fprintf_filtered (stream, "struct "); | |
722 | break; | |
723 | default: | |
724 | /* If there is a CPLUS_STRUCT, assume class if not | |
725 | * otherwise specified in the declared_type field. | |
726 | */ | |
727 | fprintf_filtered (stream, "class "); | |
728 | break; | |
729 | } /* switch */ | |
730 | } | |
731 | else | |
732 | { | |
733 | /* If not CPLUS_STRUCT, then assume it's a C struct */ | |
734 | fprintf_filtered (stream, "struct "); | |
735 | } | |
c906108c SS |
736 | goto struct_union; |
737 | ||
738 | case TYPE_CODE_UNION: | |
47663de5 | 739 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
740 | fprintf_filtered (stream, "union "); |
741 | ||
742 | struct_union: | |
743 | ||
744 | /* Print the tag if it exists. | |
745 | * The HP aCC compiler emits | |
746 | * a spurious "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" | |
747 | * tag for unnamed struct/union/enum's, which we don't | |
748 | * want to print. | |
749 | */ | |
750 | if (TYPE_TAG_NAME (type) != NULL && | |
c5aa993b | 751 | strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) |
c906108c SS |
752 | { |
753 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
754 | if (show > 0) | |
755 | fputs_filtered (" ", stream); | |
756 | } | |
757 | wrap_here (" "); | |
758 | if (show < 0) | |
759 | { | |
760 | /* If we just printed a tag name, no need to print anything else. */ | |
761 | if (TYPE_TAG_NAME (type) == NULL) | |
762 | fprintf_filtered (stream, "{...}"); | |
763 | } | |
764 | else if (show > 0 || TYPE_TAG_NAME (type) == NULL) | |
765 | { | |
766 | cp_type_print_derivation_info (stream, type); | |
c5aa993b | 767 | |
c906108c SS |
768 | fprintf_filtered (stream, "{\n"); |
769 | if ((TYPE_NFIELDS (type) == 0) && (TYPE_NFN_FIELDS (type) == 0)) | |
770 | { | |
74a9bb82 | 771 | if (TYPE_STUB (type)) |
3d263c1d | 772 | fprintfi_filtered (level + 4, stream, _("<incomplete type>\n")); |
c906108c | 773 | else |
3d263c1d | 774 | fprintfi_filtered (level + 4, stream, _("<no data fields>\n")); |
c906108c SS |
775 | } |
776 | ||
777 | /* Start off with no specific section type, so we can print | |
778 | one for the first field we find, and use that section type | |
779 | thereafter until we find another type. */ | |
780 | ||
781 | section_type = s_none; | |
782 | ||
c5aa993b JM |
783 | /* For a class, if all members are private, there's no need |
784 | for a "private:" label; similarly, for a struct or union | |
785 | masquerading as a class, if all members are public, there's | |
786 | no need for a "public:" label. */ | |
787 | ||
788 | if ((TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_CLASS) || | |
789 | (TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_TEMPLATE)) | |
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)) | |
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 | 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 | { | |
809 | need_access_label = 1; | |
810 | break; | |
811 | } | |
812 | if (need_access_label) | |
813 | break; | |
814 | } | |
815 | } | |
816 | } | |
817 | else if ((TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_STRUCT) || | |
818 | (TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_UNION)) | |
819 | { | |
820 | QUIT; | |
821 | len = TYPE_NFIELDS (type); | |
822 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
823 | if (TYPE_FIELD_PRIVATE (type, i) || TYPE_FIELD_PROTECTED (type, i)) | |
824 | { | |
825 | need_access_label = 1; | |
826 | break; | |
827 | } | |
828 | QUIT; | |
829 | if (!need_access_label) | |
830 | { | |
831 | len2 = TYPE_NFN_FIELDS (type); | |
832 | for (j = 0; j < len2; j++) | |
833 | { | |
834 | QUIT; | |
835 | len = TYPE_FN_FIELDLIST_LENGTH (type, j); | |
836 | for (i = 0; i < len; i++) | |
837 | if (TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, j), i) || | |
838 | TYPE_FN_FIELD_PROTECTED (TYPE_FN_FIELDLIST1 (type, j), i)) | |
839 | { | |
840 | need_access_label = 1; | |
841 | break; | |
842 | } | |
843 | if (need_access_label) | |
844 | break; | |
845 | } | |
846 | } | |
847 | } | |
c906108c SS |
848 | |
849 | /* If there is a base class for this type, | |
850 | do not print the field that it occupies. */ | |
851 | ||
852 | len = TYPE_NFIELDS (type); | |
853 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
854 | { | |
855 | QUIT; | |
856 | /* Don't print out virtual function table. */ | |
bf896cb0 | 857 | if (strncmp (TYPE_FIELD_NAME (type, i), "_vptr", 5) == 0 |
c906108c SS |
858 | && is_cplus_marker ((TYPE_FIELD_NAME (type, i))[5])) |
859 | continue; | |
860 | ||
861 | /* If this is a C++ class we can print the various C++ section | |
c5aa993b | 862 | labels. */ |
c906108c SS |
863 | |
864 | if (HAVE_CPLUS_STRUCT (type) && need_access_label) | |
865 | { | |
866 | if (TYPE_FIELD_PROTECTED (type, i)) | |
867 | { | |
868 | if (section_type != s_protected) | |
869 | { | |
870 | section_type = s_protected; | |
871 | fprintfi_filtered (level + 2, stream, | |
872 | "protected:\n"); | |
873 | } | |
874 | } | |
875 | else if (TYPE_FIELD_PRIVATE (type, i)) | |
876 | { | |
877 | if (section_type != s_private) | |
878 | { | |
879 | section_type = s_private; | |
880 | fprintfi_filtered (level + 2, stream, "private:\n"); | |
881 | } | |
882 | } | |
883 | else | |
884 | { | |
885 | if (section_type != s_public) | |
886 | { | |
887 | section_type = s_public; | |
888 | fprintfi_filtered (level + 2, stream, "public:\n"); | |
889 | } | |
890 | } | |
891 | } | |
892 | ||
893 | print_spaces_filtered (level + 4, stream); | |
d6a843b5 JK |
894 | if (field_is_static (&TYPE_FIELD (type, i))) |
895 | fprintf_filtered (stream, "static "); | |
c906108c SS |
896 | c_print_type (TYPE_FIELD_TYPE (type, i), |
897 | TYPE_FIELD_NAME (type, i), | |
898 | stream, show - 1, level + 4); | |
d6a843b5 | 899 | if (!field_is_static (&TYPE_FIELD (type, i)) |
c906108c SS |
900 | && TYPE_FIELD_PACKED (type, i)) |
901 | { | |
902 | /* It is a bitfield. This code does not attempt | |
903 | to look at the bitpos and reconstruct filler, | |
904 | unnamed fields. This would lead to misleading | |
905 | results if the compiler does not put out fields | |
906 | for such things (I don't know what it does). */ | |
907 | fprintf_filtered (stream, " : %d", | |
908 | TYPE_FIELD_BITSIZE (type, i)); | |
909 | } | |
910 | fprintf_filtered (stream, ";\n"); | |
911 | } | |
912 | ||
b02dede2 DJ |
913 | /* If there are both fields and methods, put a blank line |
914 | between them. Make sure to count only method that we will | |
915 | display; artificial methods will be hidden. */ | |
c906108c | 916 | len = TYPE_NFN_FIELDS (type); |
b02dede2 DJ |
917 | real_len = 0; |
918 | for (i = 0; i < len; i++) | |
919 | { | |
920 | struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); | |
921 | int len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); | |
922 | int j; | |
923 | for (j = 0; j < len2; j++) | |
924 | if (!TYPE_FN_FIELD_ARTIFICIAL (f, j)) | |
925 | real_len++; | |
926 | } | |
927 | if (real_len > 0 && section_type != s_none) | |
c5aa993b | 928 | fprintf_filtered (stream, "\n"); |
c906108c SS |
929 | |
930 | /* C++: print out the methods */ | |
931 | for (i = 0; i < len; i++) | |
932 | { | |
933 | struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); | |
934 | int j, len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); | |
935 | char *method_name = TYPE_FN_FIELDLIST_NAME (type, i); | |
936 | char *name = type_name_no_tag (type); | |
6314a349 | 937 | int is_constructor = name && strcmp (method_name, name) == 0; |
c906108c SS |
938 | for (j = 0; j < len2; j++) |
939 | { | |
940 | char *physname = TYPE_FN_FIELD_PHYSNAME (f, j); | |
c5aa993b | 941 | int is_full_physname_constructor = |
015a42b4 JB |
942 | is_constructor_name (physname) |
943 | || is_destructor_name (physname) | |
944 | || method_name[0] == '~'; | |
945 | ||
b02dede2 DJ |
946 | /* Do not print out artificial methods. */ |
947 | if (TYPE_FN_FIELD_ARTIFICIAL (f, j)) | |
948 | continue; | |
c906108c SS |
949 | |
950 | QUIT; | |
951 | if (TYPE_FN_FIELD_PROTECTED (f, j)) | |
952 | { | |
953 | if (section_type != s_protected) | |
954 | { | |
955 | section_type = s_protected; | |
956 | fprintfi_filtered (level + 2, stream, | |
957 | "protected:\n"); | |
958 | } | |
959 | } | |
960 | else if (TYPE_FN_FIELD_PRIVATE (f, j)) | |
961 | { | |
962 | if (section_type != s_private) | |
963 | { | |
964 | section_type = s_private; | |
965 | fprintfi_filtered (level + 2, stream, "private:\n"); | |
966 | } | |
967 | } | |
968 | else | |
969 | { | |
970 | if (section_type != s_public) | |
971 | { | |
972 | section_type = s_public; | |
973 | fprintfi_filtered (level + 2, stream, "public:\n"); | |
974 | } | |
975 | } | |
976 | ||
977 | print_spaces_filtered (level + 4, stream); | |
978 | if (TYPE_FN_FIELD_VIRTUAL_P (f, j)) | |
979 | fprintf_filtered (stream, "virtual "); | |
980 | else if (TYPE_FN_FIELD_STATIC_P (f, j)) | |
981 | fprintf_filtered (stream, "static "); | |
982 | if (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)) == 0) | |
983 | { | |
984 | /* Keep GDB from crashing here. */ | |
3d263c1d | 985 | fprintf_filtered (stream, _("<undefined type> %s;\n"), |
c5aa993b | 986 | TYPE_FN_FIELD_PHYSNAME (f, j)); |
c906108c SS |
987 | break; |
988 | } | |
c5aa993b JM |
989 | else if (!is_constructor && /* constructors don't have declared types */ |
990 | !is_full_physname_constructor && /* " " */ | |
dfcd3bfb | 991 | !is_type_conversion_operator (type, i, j)) |
c906108c SS |
992 | { |
993 | type_print (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)), | |
994 | "", stream, -1); | |
995 | fputs_filtered (" ", stream); | |
996 | } | |
997 | if (TYPE_FN_FIELD_STUB (f, j)) | |
998 | /* Build something we can demangle. */ | |
999 | mangled_name = gdb_mangle_name (type, i, j); | |
1000 | else | |
1001 | mangled_name = TYPE_FN_FIELD_PHYSNAME (f, j); | |
1002 | ||
1003 | demangled_name = | |
1004 | cplus_demangle (mangled_name, | |
1005 | DMGL_ANSI | DMGL_PARAMS); | |
1006 | if (demangled_name == NULL) | |
1007 | { | |
1008 | /* in some cases (for instance with the HP demangling), | |
c5aa993b JM |
1009 | if a function has more than 10 arguments, |
1010 | the demangling will fail. | |
1011 | Let's try to reconstruct the function signature from | |
1012 | the symbol information */ | |
c906108c | 1013 | if (!TYPE_FN_FIELD_STUB (f, j)) |
ad2f7632 DJ |
1014 | { |
1015 | int staticp = TYPE_FN_FIELD_STATIC_P (f, j); | |
1016 | struct type *mtype = TYPE_FN_FIELD_TYPE (f, j); | |
1017 | cp_type_print_method_args (mtype, | |
1018 | "", | |
1019 | method_name, | |
1020 | staticp, | |
1021 | stream); | |
1022 | } | |
c906108c | 1023 | else |
3d263c1d | 1024 | fprintf_filtered (stream, _("<badly mangled name '%s'>"), |
c906108c SS |
1025 | mangled_name); |
1026 | } | |
1027 | else | |
1028 | { | |
1029 | char *p; | |
dfcd3bfb JM |
1030 | char *demangled_no_class |
1031 | = remove_qualifiers (demangled_name); | |
c5aa993b | 1032 | |
dfcd3bfb | 1033 | /* get rid of the `static' appended by the demangler */ |
c906108c SS |
1034 | p = strstr (demangled_no_class, " static"); |
1035 | if (p != NULL) | |
1036 | { | |
1037 | int length = p - demangled_no_class; | |
1038 | demangled_no_static = (char *) xmalloc (length + 1); | |
1039 | strncpy (demangled_no_static, demangled_no_class, length); | |
c5aa993b | 1040 | *(demangled_no_static + length) = '\0'; |
c906108c | 1041 | fputs_filtered (demangled_no_static, stream); |
b8c9b27d | 1042 | xfree (demangled_no_static); |
c906108c SS |
1043 | } |
1044 | else | |
1045 | fputs_filtered (demangled_no_class, stream); | |
b8c9b27d | 1046 | xfree (demangled_name); |
c906108c SS |
1047 | } |
1048 | ||
1049 | if (TYPE_FN_FIELD_STUB (f, j)) | |
b8c9b27d | 1050 | xfree (mangled_name); |
c906108c SS |
1051 | |
1052 | fprintf_filtered (stream, ";\n"); | |
1053 | } | |
1054 | } | |
1055 | ||
c4093a6a JM |
1056 | fprintfi_filtered (level, stream, "}"); |
1057 | ||
c5aa993b | 1058 | if (TYPE_LOCALTYPE_PTR (type) && show >= 0) |
3d263c1d | 1059 | fprintfi_filtered (level, stream, _(" (Local at %s:%d)\n"), |
c5aa993b JM |
1060 | TYPE_LOCALTYPE_FILE (type), |
1061 | TYPE_LOCALTYPE_LINE (type)); | |
c906108c | 1062 | } |
c906108c SS |
1063 | break; |
1064 | ||
1065 | case TYPE_CODE_ENUM: | |
47663de5 | 1066 | c_type_print_modifier (type, stream, 0, 1); |
c5aa993b | 1067 | fprintf_filtered (stream, "enum "); |
c906108c SS |
1068 | /* Print the tag name if it exists. |
1069 | The aCC compiler emits a spurious | |
1070 | "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" | |
1071 | tag for unnamed struct/union/enum's, which we don't | |
1072 | want to print. */ | |
1073 | if (TYPE_TAG_NAME (type) != NULL && | |
c5aa993b | 1074 | strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) |
c906108c SS |
1075 | { |
1076 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
1077 | if (show > 0) | |
1078 | fputs_filtered (" ", stream); | |
1079 | } | |
1080 | ||
1081 | wrap_here (" "); | |
1082 | if (show < 0) | |
1083 | { | |
1084 | /* If we just printed a tag name, no need to print anything else. */ | |
1085 | if (TYPE_TAG_NAME (type) == NULL) | |
1086 | fprintf_filtered (stream, "{...}"); | |
1087 | } | |
1088 | else if (show > 0 || TYPE_TAG_NAME (type) == NULL) | |
1089 | { | |
1090 | fprintf_filtered (stream, "{"); | |
1091 | len = TYPE_NFIELDS (type); | |
1092 | lastval = 0; | |
1093 | for (i = 0; i < len; i++) | |
1094 | { | |
1095 | QUIT; | |
c5aa993b JM |
1096 | if (i) |
1097 | fprintf_filtered (stream, ", "); | |
c906108c SS |
1098 | wrap_here (" "); |
1099 | fputs_filtered (TYPE_FIELD_NAME (type, i), stream); | |
1100 | if (lastval != TYPE_FIELD_BITPOS (type, i)) | |
1101 | { | |
1102 | fprintf_filtered (stream, " = %d", TYPE_FIELD_BITPOS (type, i)); | |
1103 | lastval = TYPE_FIELD_BITPOS (type, i); | |
1104 | } | |
1105 | lastval++; | |
1106 | } | |
1107 | fprintf_filtered (stream, "}"); | |
1108 | } | |
1109 | break; | |
1110 | ||
1111 | case TYPE_CODE_VOID: | |
1112 | fprintf_filtered (stream, "void"); | |
1113 | break; | |
1114 | ||
1115 | case TYPE_CODE_UNDEF: | |
3d263c1d | 1116 | fprintf_filtered (stream, _("struct <unknown>")); |
c906108c SS |
1117 | break; |
1118 | ||
1119 | case TYPE_CODE_ERROR: | |
3d263c1d | 1120 | fprintf_filtered (stream, _("<unknown type>")); |
c906108c SS |
1121 | break; |
1122 | ||
1123 | case TYPE_CODE_RANGE: | |
1124 | /* This should not occur */ | |
3d263c1d | 1125 | fprintf_filtered (stream, _("<range type>")); |
c906108c SS |
1126 | break; |
1127 | ||
1128 | case TYPE_CODE_TEMPLATE: | |
1129 | /* Called on "ptype t" where "t" is a template. | |
1130 | Prints the template header (with args), e.g.: | |
c5aa993b | 1131 | template <class T1, class T2> class " |
c906108c SS |
1132 | and then merges with the struct/union/class code to |
1133 | print the rest of the definition. */ | |
47663de5 | 1134 | c_type_print_modifier (type, stream, 0, 1); |
c906108c | 1135 | fprintf_filtered (stream, "template <"); |
c5aa993b JM |
1136 | for (i = 0; i < TYPE_NTEMPLATE_ARGS (type); i++) |
1137 | { | |
1138 | struct template_arg templ_arg; | |
1139 | templ_arg = TYPE_TEMPLATE_ARG (type, i); | |
1140 | fprintf_filtered (stream, "class %s", templ_arg.name); | |
1141 | if (i < TYPE_NTEMPLATE_ARGS (type) - 1) | |
1142 | fprintf_filtered (stream, ", "); | |
1143 | } | |
c906108c | 1144 | fprintf_filtered (stream, "> class "); |
c5aa993b | 1145 | goto struct_union; |
c5aa993b | 1146 | |
5c4e30ca DC |
1147 | case TYPE_CODE_NAMESPACE: |
1148 | fputs_filtered ("namespace ", stream); | |
1149 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
1150 | break; | |
1151 | ||
c906108c SS |
1152 | default: |
1153 | /* Handle types not explicitly handled by the other cases, | |
c5aa993b JM |
1154 | such as fundamental types. For these, just print whatever |
1155 | the type name is, as recorded in the type itself. If there | |
1156 | is no type name, then complain. */ | |
c906108c SS |
1157 | if (TYPE_NAME (type) != NULL) |
1158 | { | |
47663de5 | 1159 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
1160 | fputs_filtered (TYPE_NAME (type), stream); |
1161 | } | |
1162 | else | |
1163 | { | |
1164 | /* At least for dump_symtab, it is important that this not be | |
1165 | an error (). */ | |
3d263c1d | 1166 | fprintf_filtered (stream, _("<invalid type code %d>"), |
c906108c SS |
1167 | TYPE_CODE (type)); |
1168 | } | |
1169 | break; | |
1170 | } | |
1171 | } |