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" |
94af9270 | 35 | #include "jv-lang.h" |
c906108c SS |
36 | #include "gdb_string.h" |
37 | #include <errno.h> | |
c906108c | 38 | |
9750e763 KB |
39 | static void c_type_print_varspec_prefix (struct type *, struct ui_file *, int, |
40 | int, int); | |
c906108c | 41 | |
47663de5 MS |
42 | /* Print "const", "volatile", or address space modifiers. */ |
43 | static void c_type_print_modifier (struct type *, struct ui_file *, | |
44 | int, int); | |
c5aa993b | 45 | \f |
c906108c SS |
46 | /* LEVEL is the depth to indent lines by. */ |
47 | ||
48 | void | |
25b524e8 | 49 | c_print_type (struct type *type, const char *varstring, struct ui_file *stream, |
fba45db2 | 50 | int show, int level) |
c906108c | 51 | { |
52f0bd74 | 52 | enum type_code code; |
c906108c | 53 | int demangled_args; |
9750e763 | 54 | int need_post_space; |
c906108c SS |
55 | |
56 | if (show > 0) | |
57 | CHECK_TYPEDEF (type); | |
58 | ||
59 | c_type_print_base (type, stream, show, level); | |
60 | code = TYPE_CODE (type); | |
61 | if ((varstring != NULL && *varstring != '\0') | |
c5aa993b JM |
62 | /* Need a space if going to print stars or brackets; |
63 | but not if we will print just a type name. */ | |
5aafa1cc PM |
64 | || ((show > 0 || TYPE_NAME (type) == 0) |
65 | && (code == TYPE_CODE_PTR || code == TYPE_CODE_FUNC | |
66 | || code == TYPE_CODE_METHOD | |
67 | || code == TYPE_CODE_ARRAY | |
68 | || code == TYPE_CODE_MEMBERPTR | |
69 | || code == TYPE_CODE_METHODPTR | |
70 | || code == TYPE_CODE_REF))) | |
c906108c | 71 | fputs_filtered (" ", stream); |
9750e763 KB |
72 | need_post_space = (varstring != NULL && strcmp (varstring, "") != 0); |
73 | c_type_print_varspec_prefix (type, stream, show, 0, need_post_space); | |
c906108c SS |
74 | |
75 | if (varstring != NULL) | |
76 | { | |
77 | fputs_filtered (varstring, stream); | |
78 | ||
79 | /* For demangled function names, we have the arglist as part of the name, | |
c5aa993b | 80 | so don't print an additional pair of ()'s */ |
c906108c | 81 | |
c5aa993b | 82 | demangled_args = strchr (varstring, '(') != NULL; |
c906108c SS |
83 | c_type_print_varspec_suffix (type, stream, show, 0, demangled_args); |
84 | } | |
85 | } | |
c5aa993b | 86 | |
5c6ce71d TT |
87 | /* Print a typedef using C syntax. TYPE is the underlying type. |
88 | NEW_SYMBOL is the symbol naming the type. STREAM is the stream on | |
89 | which to print. */ | |
90 | ||
91 | void | |
92 | c_print_typedef (struct type *type, struct symbol *new_symbol, | |
93 | struct ui_file *stream) | |
94 | { | |
95 | CHECK_TYPEDEF (type); | |
96 | fprintf_filtered (stream, "typedef "); | |
97 | type_print (type, "", stream, 0); | |
98 | if (TYPE_NAME ((SYMBOL_TYPE (new_symbol))) == 0 | |
99 | || strcmp (TYPE_NAME ((SYMBOL_TYPE (new_symbol))), | |
b1d61bc9 PM |
100 | SYMBOL_LINKAGE_NAME (new_symbol)) != 0 |
101 | || TYPE_CODE (SYMBOL_TYPE (new_symbol)) == TYPE_CODE_TYPEDEF) | |
5c6ce71d TT |
102 | fprintf_filtered (stream, " %s", SYMBOL_PRINT_NAME (new_symbol)); |
103 | fprintf_filtered (stream, ";\n"); | |
104 | } | |
105 | ||
c906108c SS |
106 | /* If TYPE is a derived type, then print out derivation information. |
107 | Print only the actual base classes of this type, not the base classes | |
108 | of the base classes. I.E. for the derivation hierarchy: | |
109 | ||
c5aa993b JM |
110 | class A { int a; }; |
111 | class B : public A {int b; }; | |
112 | class C : public B {int c; }; | |
c906108c SS |
113 | |
114 | Print the type of class C as: | |
115 | ||
c5aa993b JM |
116 | class C : public B { |
117 | int c; | |
118 | } | |
c906108c SS |
119 | |
120 | Not as the following (like gdb used to), which is not legal C++ syntax for | |
121 | derived types and may be confused with the multiple inheritance form: | |
122 | ||
c5aa993b JM |
123 | class C : public B : public A { |
124 | int c; | |
125 | } | |
c906108c SS |
126 | |
127 | In general, gdb should try to print the types as closely as possible to | |
128 | the form that they appear in the source code. | |
129 | Note that in case of protected derivation gcc will not say 'protected' | |
130 | but 'private'. The HP's aCC compiler emits specific information for | |
131 | derivation via protected inheritance, so gdb can print it out */ | |
132 | ||
133 | static void | |
fba45db2 | 134 | cp_type_print_derivation_info (struct ui_file *stream, struct type *type) |
c906108c SS |
135 | { |
136 | char *name; | |
137 | int i; | |
138 | ||
139 | for (i = 0; i < TYPE_N_BASECLASSES (type); i++) | |
140 | { | |
141 | fputs_filtered (i == 0 ? ": " : ", ", stream); | |
142 | fprintf_filtered (stream, "%s%s ", | |
c5aa993b JM |
143 | BASETYPE_VIA_PUBLIC (type, i) ? "public" |
144 | : (TYPE_FIELD_PROTECTED (type, i) ? "protected" : "private"), | |
145 | BASETYPE_VIA_VIRTUAL (type, i) ? " virtual" : ""); | |
c906108c SS |
146 | name = type_name_no_tag (TYPE_BASECLASS (type, i)); |
147 | fprintf_filtered (stream, "%s", name ? name : "(null)"); | |
148 | } | |
149 | if (i > 0) | |
150 | { | |
151 | fputs_filtered (" ", stream); | |
152 | } | |
153 | } | |
ad2f7632 | 154 | |
c906108c | 155 | /* Print the C++ method arguments ARGS to the file STREAM. */ |
c5aa993b | 156 | |
392a587b | 157 | static void |
ad2f7632 | 158 | cp_type_print_method_args (struct type *mtype, char *prefix, char *varstring, |
fba45db2 | 159 | int staticp, struct ui_file *stream) |
c906108c | 160 | { |
ad2f7632 DJ |
161 | struct field *args = TYPE_FIELDS (mtype); |
162 | int nargs = TYPE_NFIELDS (mtype); | |
163 | int varargs = TYPE_VARARGS (mtype); | |
c906108c | 164 | int i; |
c5aa993b | 165 | |
c906108c SS |
166 | fprintf_symbol_filtered (stream, prefix, language_cplus, DMGL_ANSI); |
167 | fprintf_symbol_filtered (stream, varstring, language_cplus, DMGL_ANSI); | |
168 | fputs_filtered ("(", stream); | |
ad2f7632 DJ |
169 | |
170 | /* Skip the class variable. */ | |
171 | i = staticp ? 0 : 1; | |
172 | if (nargs > i) | |
c906108c | 173 | { |
ad2f7632 | 174 | while (i < nargs) |
c5aa993b | 175 | { |
ad2f7632 DJ |
176 | type_print (args[i++].type, "", stream, 0); |
177 | ||
178 | if (i == nargs && varargs) | |
179 | fprintf_filtered (stream, ", ..."); | |
180 | else if (i < nargs) | |
181 | fprintf_filtered (stream, ", "); | |
c5aa993b | 182 | } |
c906108c | 183 | } |
ad2f7632 DJ |
184 | else if (varargs) |
185 | fprintf_filtered (stream, "..."); | |
c906108c | 186 | else if (current_language->la_language == language_cplus) |
ad2f7632 | 187 | fprintf_filtered (stream, "void"); |
c5aa993b | 188 | |
c906108c | 189 | fprintf_filtered (stream, ")"); |
94af9270 KS |
190 | |
191 | /* For non-static methods, read qualifiers from the type of | |
192 | THIS. */ | |
193 | if (!staticp) | |
194 | { | |
195 | struct type *domain; | |
196 | ||
197 | gdb_assert (nargs > 0); | |
198 | gdb_assert (TYPE_CODE (args[0].type) == TYPE_CODE_PTR); | |
199 | domain = TYPE_TARGET_TYPE (args[0].type); | |
200 | ||
201 | if (TYPE_CONST (domain)) | |
202 | fprintf_filtered (stream, " const"); | |
203 | ||
204 | if (TYPE_VOLATILE (domain)) | |
205 | fprintf_filtered (stream, " volatile"); | |
206 | } | |
c906108c SS |
207 | } |
208 | ||
209 | ||
210 | /* Print any asterisks or open-parentheses needed before the | |
211 | variable name (to describe its type). | |
212 | ||
213 | On outermost call, pass 0 for PASSED_A_PTR. | |
214 | On outermost call, SHOW > 0 means should ignore | |
215 | any typename for TYPE and show its details. | |
9750e763 KB |
216 | SHOW is always zero on recursive calls. |
217 | ||
218 | NEED_POST_SPACE is non-zero when a space will be be needed | |
219 | between a trailing qualifier and a field, variable, or function | |
220 | name. */ | |
c906108c | 221 | |
a737a51b | 222 | static void |
fba45db2 | 223 | c_type_print_varspec_prefix (struct type *type, struct ui_file *stream, |
9750e763 | 224 | int show, int passed_a_ptr, int need_post_space) |
c906108c SS |
225 | { |
226 | char *name; | |
c5504eaf | 227 | |
c906108c SS |
228 | if (type == 0) |
229 | return; | |
230 | ||
231 | if (TYPE_NAME (type) && show <= 0) | |
232 | return; | |
233 | ||
234 | QUIT; | |
235 | ||
236 | switch (TYPE_CODE (type)) | |
237 | { | |
238 | case TYPE_CODE_PTR: | |
248f8055 | 239 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 1, 1); |
c906108c | 240 | fprintf_filtered (stream, "*"); |
9750e763 | 241 | c_type_print_modifier (type, stream, 1, need_post_space); |
c906108c SS |
242 | break; |
243 | ||
0d5de010 | 244 | case TYPE_CODE_MEMBERPTR: |
248f8055 | 245 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
c906108c SS |
246 | name = type_name_no_tag (TYPE_DOMAIN_TYPE (type)); |
247 | if (name) | |
248 | fputs_filtered (name, stream); | |
249 | else | |
c5aa993b | 250 | c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr); |
0d5de010 | 251 | fprintf_filtered (stream, "::*"); |
c906108c SS |
252 | break; |
253 | ||
0d5de010 | 254 | case TYPE_CODE_METHODPTR: |
248f8055 | 255 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
0d5de010 DJ |
256 | fprintf_filtered (stream, "("); |
257 | name = type_name_no_tag (TYPE_DOMAIN_TYPE (type)); | |
258 | if (name) | |
259 | fputs_filtered (name, stream); | |
260 | else | |
261 | c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr); | |
262 | fprintf_filtered (stream, "::*"); | |
c906108c SS |
263 | break; |
264 | ||
265 | case TYPE_CODE_REF: | |
248f8055 | 266 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 1, 0); |
c906108c | 267 | fprintf_filtered (stream, "&"); |
9750e763 | 268 | c_type_print_modifier (type, stream, 1, need_post_space); |
c906108c SS |
269 | break; |
270 | ||
0d5de010 | 271 | case TYPE_CODE_METHOD: |
c906108c | 272 | case TYPE_CODE_FUNC: |
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 | ||
278 | case TYPE_CODE_ARRAY: | |
248f8055 | 279 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
c906108c SS |
280 | if (passed_a_ptr) |
281 | fprintf_filtered (stream, "("); | |
282 | break; | |
283 | ||
248f8055 DJ |
284 | case TYPE_CODE_TYPEDEF: |
285 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); | |
286 | break; | |
287 | ||
c906108c SS |
288 | case TYPE_CODE_UNDEF: |
289 | case TYPE_CODE_STRUCT: | |
290 | case TYPE_CODE_UNION: | |
291 | case TYPE_CODE_ENUM: | |
292 | case TYPE_CODE_INT: | |
293 | case TYPE_CODE_FLT: | |
294 | case TYPE_CODE_VOID: | |
295 | case TYPE_CODE_ERROR: | |
296 | case TYPE_CODE_CHAR: | |
297 | case TYPE_CODE_BOOL: | |
298 | case TYPE_CODE_SET: | |
299 | case TYPE_CODE_RANGE: | |
300 | case TYPE_CODE_STRING: | |
301 | case TYPE_CODE_BITSTRING: | |
302 | case TYPE_CODE_COMPLEX: | |
5c4e30ca | 303 | case TYPE_CODE_NAMESPACE: |
7678ef8f | 304 | case TYPE_CODE_DECFLOAT: |
c906108c | 305 | /* These types need no prefix. They are listed here so that |
c5aa993b | 306 | gcc -Wall will reveal any types that haven't been handled. */ |
c906108c | 307 | break; |
c4093a6a | 308 | default: |
3d263c1d | 309 | error (_("type not handled in c_type_print_varspec_prefix()")); |
c4093a6a | 310 | break; |
c906108c SS |
311 | } |
312 | } | |
313 | ||
64b00020 DE |
314 | /* Print out "const" and "volatile" attributes, |
315 | and address space id if present. | |
c906108c SS |
316 | TYPE is a pointer to the type being printed out. |
317 | STREAM is the output destination. | |
a737a51b DE |
318 | NEED_PRE_SPACE = 1 indicates an initial white space is needed. |
319 | NEED_POST_SPACE = 1 indicates a final white space is needed. */ | |
c906108c SS |
320 | |
321 | static void | |
47663de5 MS |
322 | c_type_print_modifier (struct type *type, struct ui_file *stream, |
323 | int need_pre_space, int need_post_space) | |
c906108c | 324 | { |
47663de5 | 325 | int did_print_modifier = 0; |
321432c0 | 326 | const char *address_space_id; |
c5aa993b | 327 | |
7f0b5c30 JB |
328 | /* We don't print `const' qualifiers for references --- since all |
329 | operators affect the thing referenced, not the reference itself, | |
330 | every reference is `const'. */ | |
331 | if (TYPE_CONST (type) | |
332 | && TYPE_CODE (type) != TYPE_CODE_REF) | |
c906108c SS |
333 | { |
334 | if (need_pre_space) | |
c5aa993b | 335 | fprintf_filtered (stream, " "); |
c906108c | 336 | fprintf_filtered (stream, "const"); |
47663de5 | 337 | did_print_modifier = 1; |
c906108c | 338 | } |
c5aa993b | 339 | |
c906108c SS |
340 | if (TYPE_VOLATILE (type)) |
341 | { | |
47663de5 | 342 | if (did_print_modifier || need_pre_space) |
c5aa993b | 343 | fprintf_filtered (stream, " "); |
c906108c | 344 | fprintf_filtered (stream, "volatile"); |
47663de5 | 345 | did_print_modifier = 1; |
c906108c SS |
346 | } |
347 | ||
50810684 UW |
348 | address_space_id = address_space_int_to_name (get_type_arch (type), |
349 | TYPE_INSTANCE_FLAGS (type)); | |
47663de5 MS |
350 | if (address_space_id) |
351 | { | |
352 | if (did_print_modifier || need_pre_space) | |
353 | fprintf_filtered (stream, " "); | |
354 | fprintf_filtered (stream, "@%s", address_space_id); | |
355 | did_print_modifier = 1; | |
356 | } | |
357 | ||
358 | if (did_print_modifier && need_post_space) | |
c906108c SS |
359 | fprintf_filtered (stream, " "); |
360 | } | |
361 | ||
362 | ||
0d5de010 DJ |
363 | /* Print out the arguments of TYPE, which should have TYPE_CODE_METHOD |
364 | or TYPE_CODE_FUNC, to STREAM. Artificial arguments, such as "this" | |
94af9270 KS |
365 | in non-static methods, are displayed if SHOW_ARTIFICIAL is |
366 | non-zero. LANGUAGE is the language in which TYPE was defined. This is | |
367 | a necessary evil since this code is used by the C, C++, and Java | |
368 | backends. */ | |
c906108c | 369 | |
94af9270 KS |
370 | void |
371 | c_type_print_args (struct type *type, struct ui_file *stream, | |
372 | int show_artificial, enum language language) | |
c906108c | 373 | { |
0d5de010 | 374 | int i, len; |
ad2f7632 | 375 | struct field *args; |
0d5de010 | 376 | int printed_any = 0; |
c906108c SS |
377 | |
378 | fprintf_filtered (stream, "("); | |
ad2f7632 | 379 | args = TYPE_FIELDS (type); |
0d5de010 | 380 | len = TYPE_NFIELDS (type); |
ad2f7632 | 381 | |
0d5de010 DJ |
382 | for (i = 0; i < TYPE_NFIELDS (type); i++) |
383 | { | |
94af9270 KS |
384 | if (TYPE_FIELD_ARTIFICIAL (type, i) && !show_artificial) |
385 | continue; | |
386 | ||
0d5de010 | 387 | if (printed_any) |
c906108c | 388 | { |
0d5de010 DJ |
389 | fprintf_filtered (stream, ", "); |
390 | wrap_here (" "); | |
c906108c | 391 | } |
0d5de010 | 392 | |
94af9270 KS |
393 | if (language == language_java) |
394 | java_print_type (TYPE_FIELD_TYPE (type, i), "", stream, -1, 0); | |
395 | else | |
396 | c_print_type (TYPE_FIELD_TYPE (type, i), "", stream, -1, 0); | |
0d5de010 | 397 | printed_any = 1; |
c906108c | 398 | } |
0d5de010 DJ |
399 | |
400 | if (printed_any && TYPE_VARARGS (type)) | |
c906108c | 401 | { |
0d5de010 DJ |
402 | /* Print out a trailing ellipsis for varargs functions. Ignore |
403 | TYPE_VARARGS if the function has no named arguments; that | |
404 | represents unprototyped (K&R style) C functions. */ | |
405 | if (printed_any && TYPE_VARARGS (type)) | |
406 | { | |
407 | fprintf_filtered (stream, ", "); | |
408 | wrap_here (" "); | |
409 | fprintf_filtered (stream, "..."); | |
410 | } | |
c906108c | 411 | } |
0d5de010 | 412 | else if (!printed_any |
86ffb506 KS |
413 | && ((TYPE_PROTOTYPED (type) && language != language_java) |
414 | || language == language_cplus)) | |
0d5de010 | 415 | fprintf_filtered (stream, "void"); |
c5aa993b | 416 | |
c906108c SS |
417 | fprintf_filtered (stream, ")"); |
418 | } | |
419 | ||
dfcd3bfb JM |
420 | /* Return true iff the j'th overloading of the i'th method of TYPE |
421 | is a type conversion operator, like `operator int () { ... }'. | |
422 | When listing a class's methods, we don't print the return type of | |
423 | such operators. */ | |
a737a51b | 424 | |
dfcd3bfb JM |
425 | static int |
426 | is_type_conversion_operator (struct type *type, int i, int j) | |
427 | { | |
428 | /* I think the whole idea of recognizing type conversion operators | |
429 | by their name is pretty terrible. But I don't think our present | |
430 | data structure gives us any other way to tell. If you know of | |
431 | some other way, feel free to rewrite this function. */ | |
432 | char *name = TYPE_FN_FIELDLIST_NAME (type, i); | |
433 | ||
434 | if (strncmp (name, "operator", 8) != 0) | |
435 | return 0; | |
436 | ||
437 | name += 8; | |
438 | if (! strchr (" \t\f\n\r", *name)) | |
439 | return 0; | |
440 | ||
441 | while (strchr (" \t\f\n\r", *name)) | |
442 | name++; | |
443 | ||
b0129042 DJ |
444 | if (!('a' <= *name && *name <= 'z') |
445 | && !('A' <= *name && *name <= 'Z') | |
446 | && *name != '_') | |
447 | /* If this doesn't look like the start of an identifier, then it | |
448 | isn't a type conversion operator. */ | |
449 | return 0; | |
450 | else if (strncmp (name, "new", 3) == 0) | |
dfcd3bfb JM |
451 | name += 3; |
452 | else if (strncmp (name, "delete", 6) == 0) | |
453 | name += 6; | |
454 | else | |
39c22d1a JM |
455 | /* If it doesn't look like new or delete, it's a type conversion |
456 | operator. */ | |
457 | return 1; | |
dfcd3bfb JM |
458 | |
459 | /* Is that really the end of the name? */ | |
460 | if (('a' <= *name && *name <= 'z') | |
461 | || ('A' <= *name && *name <= 'Z') | |
462 | || ('0' <= *name && *name <= '9') | |
463 | || *name == '_') | |
464 | /* No, so the identifier following "operator" must be a type name, | |
465 | and this is a type conversion operator. */ | |
466 | return 1; | |
467 | ||
468 | /* That was indeed the end of the name, so it was `operator new' or | |
469 | `operator delete', neither of which are type conversion operators. */ | |
470 | return 0; | |
471 | } | |
472 | ||
dfcd3bfb JM |
473 | /* Given a C++ qualified identifier QID, strip off the qualifiers, |
474 | yielding the unqualified name. The return value is a pointer into | |
475 | the original string. | |
476 | ||
477 | It's a pity we don't have this information in some more structured | |
478 | form. Even the author of this function feels that writing little | |
479 | parsers like this everywhere is stupid. */ | |
a737a51b | 480 | |
dfcd3bfb JM |
481 | static char * |
482 | remove_qualifiers (char *qid) | |
483 | { | |
484 | int quoted = 0; /* zero if we're not in quotes; | |
485 | '"' if we're in a double-quoted string; | |
486 | '\'' if we're in a single-quoted string. */ | |
487 | int depth = 0; /* number of unclosed parens we've seen */ | |
488 | char *parenstack = (char *) alloca (strlen (qid)); | |
489 | char *scan; | |
490 | char *last = 0; /* The character after the rightmost | |
491 | `::' token we've seen so far. */ | |
492 | ||
493 | for (scan = qid; *scan; scan++) | |
494 | { | |
495 | if (quoted) | |
496 | { | |
497 | if (*scan == quoted) | |
498 | quoted = 0; | |
499 | else if (*scan == '\\' && *(scan + 1)) | |
500 | scan++; | |
501 | } | |
502 | else if (scan[0] == ':' && scan[1] == ':') | |
503 | { | |
504 | /* If we're inside parenthesis (i.e., an argument list) or | |
505 | angle brackets (i.e., a list of template arguments), then | |
506 | we don't record the position of this :: token, since it's | |
507 | not relevant to the top-level structure we're trying | |
508 | to operate on. */ | |
509 | if (depth == 0) | |
510 | { | |
511 | last = scan + 2; | |
512 | scan++; | |
513 | } | |
514 | } | |
515 | else if (*scan == '"' || *scan == '\'') | |
516 | quoted = *scan; | |
517 | else if (*scan == '(') | |
518 | parenstack[depth++] = ')'; | |
519 | else if (*scan == '[') | |
520 | parenstack[depth++] = ']'; | |
521 | /* We're going to treat <> as a pair of matching characters, | |
522 | since we're more likely to see those in template id's than | |
523 | real less-than characters. What a crock. */ | |
524 | else if (*scan == '<') | |
525 | parenstack[depth++] = '>'; | |
526 | else if (*scan == ')' || *scan == ']' || *scan == '>') | |
527 | { | |
528 | if (depth > 0 && parenstack[depth - 1] == *scan) | |
529 | depth--; | |
530 | else | |
531 | { | |
532 | /* We're going to do a little error recovery here. If we | |
533 | don't find a match for *scan on the paren stack, but | |
534 | there is something lower on the stack that does match, we | |
535 | pop the stack to that point. */ | |
536 | int i; | |
537 | ||
538 | for (i = depth - 1; i >= 0; i--) | |
539 | if (parenstack[i] == *scan) | |
540 | { | |
541 | depth = i; | |
542 | break; | |
543 | } | |
544 | } | |
545 | } | |
546 | } | |
547 | ||
548 | if (last) | |
549 | return last; | |
550 | else | |
551 | /* We didn't find any :: tokens at the top level, so declare the | |
552 | whole thing an unqualified identifier. */ | |
553 | return qid; | |
554 | } | |
555 | ||
c906108c SS |
556 | /* Print any array sizes, function arguments or close parentheses |
557 | needed after the variable name (to describe its type). | |
558 | Args work like c_type_print_varspec_prefix. */ | |
559 | ||
560 | void | |
fba45db2 KB |
561 | c_type_print_varspec_suffix (struct type *type, struct ui_file *stream, |
562 | int show, int passed_a_ptr, int demangled_args) | |
c906108c SS |
563 | { |
564 | if (type == 0) | |
565 | return; | |
566 | ||
567 | if (TYPE_NAME (type) && show <= 0) | |
568 | return; | |
569 | ||
570 | QUIT; | |
571 | ||
572 | switch (TYPE_CODE (type)) | |
573 | { | |
574 | case TYPE_CODE_ARRAY: | |
575 | if (passed_a_ptr) | |
576 | fprintf_filtered (stream, ")"); | |
c5aa993b | 577 | |
c906108c | 578 | fprintf_filtered (stream, "["); |
d5d6fca5 | 579 | if (TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0 |
d78df370 | 580 | && !TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type)) |
c906108c SS |
581 | fprintf_filtered (stream, "%d", |
582 | (TYPE_LENGTH (type) | |
583 | / TYPE_LENGTH (TYPE_TARGET_TYPE (type)))); | |
584 | fprintf_filtered (stream, "]"); | |
c5aa993b | 585 | |
248f8055 DJ |
586 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
587 | 0, 0); | |
c906108c SS |
588 | break; |
589 | ||
0d5de010 | 590 | case TYPE_CODE_MEMBERPTR: |
248f8055 DJ |
591 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
592 | 0, 0); | |
c906108c SS |
593 | break; |
594 | ||
0d5de010 DJ |
595 | case TYPE_CODE_METHODPTR: |
596 | fprintf_filtered (stream, ")"); | |
248f8055 DJ |
597 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
598 | 0, 0); | |
c906108c SS |
599 | break; |
600 | ||
601 | case TYPE_CODE_PTR: | |
602 | case TYPE_CODE_REF: | |
248f8055 DJ |
603 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
604 | 1, 0); | |
c906108c SS |
605 | break; |
606 | ||
0d5de010 | 607 | case TYPE_CODE_METHOD: |
c906108c SS |
608 | case TYPE_CODE_FUNC: |
609 | if (passed_a_ptr) | |
610 | fprintf_filtered (stream, ")"); | |
611 | if (!demangled_args) | |
86ffb506 | 612 | c_type_print_args (type, stream, 1, current_language->la_language); |
248f8055 DJ |
613 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
614 | passed_a_ptr, 0); | |
615 | break; | |
616 | ||
617 | case TYPE_CODE_TYPEDEF: | |
618 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, | |
c906108c SS |
619 | passed_a_ptr, 0); |
620 | break; | |
621 | ||
622 | case TYPE_CODE_UNDEF: | |
623 | case TYPE_CODE_STRUCT: | |
624 | case TYPE_CODE_UNION: | |
625 | case TYPE_CODE_ENUM: | |
626 | case TYPE_CODE_INT: | |
627 | case TYPE_CODE_FLT: | |
628 | case TYPE_CODE_VOID: | |
629 | case TYPE_CODE_ERROR: | |
630 | case TYPE_CODE_CHAR: | |
631 | case TYPE_CODE_BOOL: | |
632 | case TYPE_CODE_SET: | |
633 | case TYPE_CODE_RANGE: | |
634 | case TYPE_CODE_STRING: | |
635 | case TYPE_CODE_BITSTRING: | |
636 | case TYPE_CODE_COMPLEX: | |
5c4e30ca | 637 | case TYPE_CODE_NAMESPACE: |
7678ef8f | 638 | case TYPE_CODE_DECFLOAT: |
c906108c | 639 | /* These types do not need a suffix. They are listed so that |
c5aa993b | 640 | gcc -Wall will report types that may not have been considered. */ |
c906108c | 641 | break; |
c4093a6a | 642 | default: |
3d263c1d | 643 | error (_("type not handled in c_type_print_varspec_suffix()")); |
c4093a6a | 644 | break; |
c906108c SS |
645 | } |
646 | } | |
647 | ||
648 | /* Print the name of the type (or the ultimate pointer target, | |
649 | function value or array element), or the description of a | |
650 | structure or union. | |
651 | ||
652 | SHOW positive means print details about the type (e.g. enum values), | |
653 | and print structure elements passing SHOW - 1 for show. | |
654 | SHOW negative means just print the type name or struct tag if there is one. | |
655 | If there is no name, print something sensible but concise like | |
656 | "struct {...}". | |
657 | SHOW zero means just print the type name or struct tag if there is one. | |
658 | If there is no name, print something sensible but not as concise like | |
659 | "struct {int x; int y;}". | |
660 | ||
661 | LEVEL is the number of spaces to indent by. | |
662 | We increase it for some recursive calls. */ | |
663 | ||
664 | void | |
fba45db2 KB |
665 | c_type_print_base (struct type *type, struct ui_file *stream, int show, |
666 | int level) | |
c906108c | 667 | { |
b02dede2 DJ |
668 | int i; |
669 | int len, real_len; | |
670 | int lastval; | |
c906108c SS |
671 | char *mangled_name; |
672 | char *demangled_name; | |
673 | char *demangled_no_static; | |
c5aa993b JM |
674 | enum |
675 | { | |
676 | s_none, s_public, s_private, s_protected | |
677 | } | |
678 | section_type; | |
c906108c SS |
679 | int need_access_label = 0; |
680 | int j, len2; | |
681 | ||
682 | QUIT; | |
683 | ||
684 | wrap_here (" "); | |
685 | if (type == NULL) | |
686 | { | |
3d263c1d | 687 | fputs_filtered (_("<type unknown>"), stream); |
c906108c SS |
688 | return; |
689 | } | |
690 | ||
691 | /* When SHOW is zero or less, and there is a valid type name, then always | |
692 | just print the type name directly from the type. */ | |
693 | /* If we have "typedef struct foo {. . .} bar;" do we want to print it | |
694 | as "struct foo" or as "bar"? Pick the latter, because C++ folk tend | |
695 | to expect things like "class5 *foo" rather than "struct class5 *foo". */ | |
696 | ||
697 | if (show <= 0 | |
698 | && TYPE_NAME (type) != NULL) | |
699 | { | |
47663de5 | 700 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
701 | fputs_filtered (TYPE_NAME (type), stream); |
702 | return; | |
703 | } | |
704 | ||
705 | CHECK_TYPEDEF (type); | |
c5aa993b | 706 | |
c906108c SS |
707 | switch (TYPE_CODE (type)) |
708 | { | |
709 | case TYPE_CODE_TYPEDEF: | |
710 | case TYPE_CODE_ARRAY: | |
711 | case TYPE_CODE_PTR: | |
0d5de010 | 712 | case TYPE_CODE_MEMBERPTR: |
c906108c SS |
713 | case TYPE_CODE_REF: |
714 | case TYPE_CODE_FUNC: | |
715 | case TYPE_CODE_METHOD: | |
0d5de010 | 716 | case TYPE_CODE_METHODPTR: |
c906108c SS |
717 | c_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level); |
718 | break; | |
719 | ||
720 | case TYPE_CODE_STRUCT: | |
47663de5 | 721 | c_type_print_modifier (type, stream, 0, 1); |
0cc2414c TT |
722 | if (TYPE_DECLARED_CLASS (type)) |
723 | fprintf_filtered (stream, "class "); | |
c5aa993b | 724 | else |
0cc2414c | 725 | fprintf_filtered (stream, "struct "); |
c906108c SS |
726 | goto struct_union; |
727 | ||
728 | case TYPE_CODE_UNION: | |
47663de5 | 729 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
730 | fprintf_filtered (stream, "union "); |
731 | ||
732 | struct_union: | |
733 | ||
734 | /* Print the tag if it exists. | |
735 | * The HP aCC compiler emits | |
736 | * a spurious "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" | |
737 | * tag for unnamed struct/union/enum's, which we don't | |
738 | * want to print. | |
739 | */ | |
5aafa1cc PM |
740 | if (TYPE_TAG_NAME (type) != NULL |
741 | && strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) | |
c906108c SS |
742 | { |
743 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
744 | if (show > 0) | |
745 | fputs_filtered (" ", stream); | |
746 | } | |
747 | wrap_here (" "); | |
748 | if (show < 0) | |
749 | { | |
750 | /* If we just printed a tag name, no need to print anything else. */ | |
751 | if (TYPE_TAG_NAME (type) == NULL) | |
752 | fprintf_filtered (stream, "{...}"); | |
753 | } | |
754 | else if (show > 0 || TYPE_TAG_NAME (type) == NULL) | |
755 | { | |
d48cc9dd DJ |
756 | struct type *basetype; |
757 | int vptr_fieldno; | |
758 | ||
c906108c | 759 | cp_type_print_derivation_info (stream, type); |
c5aa993b | 760 | |
c906108c | 761 | fprintf_filtered (stream, "{\n"); |
98751a41 JK |
762 | if (TYPE_NFIELDS (type) == 0 && TYPE_NFN_FIELDS (type) == 0 |
763 | && TYPE_TYPEDEF_FIELD_COUNT (type) == 0) | |
c906108c | 764 | { |
74a9bb82 | 765 | if (TYPE_STUB (type)) |
3d263c1d | 766 | fprintfi_filtered (level + 4, stream, _("<incomplete type>\n")); |
c906108c | 767 | else |
3d263c1d | 768 | fprintfi_filtered (level + 4, stream, _("<no data fields>\n")); |
c906108c SS |
769 | } |
770 | ||
771 | /* Start off with no specific section type, so we can print | |
772 | one for the first field we find, and use that section type | |
773 | thereafter until we find another type. */ | |
774 | ||
775 | section_type = s_none; | |
776 | ||
c5aa993b JM |
777 | /* For a class, if all members are private, there's no need |
778 | for a "private:" label; similarly, for a struct or union | |
779 | masquerading as a class, if all members are public, there's | |
780 | no need for a "public:" label. */ | |
781 | ||
0cc2414c | 782 | if (TYPE_DECLARED_CLASS (type)) |
c5aa993b JM |
783 | { |
784 | QUIT; | |
785 | len = TYPE_NFIELDS (type); | |
786 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
787 | if (!TYPE_FIELD_PRIVATE (type, i)) | |
788 | { | |
789 | need_access_label = 1; | |
790 | break; | |
791 | } | |
792 | QUIT; | |
793 | if (!need_access_label) | |
794 | { | |
795 | len2 = TYPE_NFN_FIELDS (type); | |
796 | for (j = 0; j < len2; j++) | |
797 | { | |
798 | len = TYPE_FN_FIELDLIST_LENGTH (type, j); | |
799 | for (i = 0; i < len; i++) | |
800 | if (!TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, j), i)) | |
801 | { | |
802 | need_access_label = 1; | |
803 | break; | |
804 | } | |
805 | if (need_access_label) | |
806 | break; | |
807 | } | |
808 | } | |
809 | } | |
0cc2414c | 810 | else |
c5aa993b JM |
811 | { |
812 | QUIT; | |
813 | len = TYPE_NFIELDS (type); | |
814 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
815 | if (TYPE_FIELD_PRIVATE (type, i) || TYPE_FIELD_PROTECTED (type, i)) | |
816 | { | |
817 | need_access_label = 1; | |
818 | break; | |
819 | } | |
820 | QUIT; | |
821 | if (!need_access_label) | |
822 | { | |
823 | len2 = TYPE_NFN_FIELDS (type); | |
824 | for (j = 0; j < len2; j++) | |
825 | { | |
826 | QUIT; | |
827 | len = TYPE_FN_FIELDLIST_LENGTH (type, j); | |
828 | for (i = 0; i < len; i++) | |
5aafa1cc PM |
829 | if (TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, j), i) |
830 | || TYPE_FN_FIELD_PROTECTED (TYPE_FN_FIELDLIST1 (type, j), i)) | |
c5aa993b JM |
831 | { |
832 | need_access_label = 1; | |
833 | break; | |
834 | } | |
835 | if (need_access_label) | |
836 | break; | |
837 | } | |
838 | } | |
839 | } | |
c906108c SS |
840 | |
841 | /* If there is a base class for this type, | |
842 | do not print the field that it occupies. */ | |
843 | ||
844 | len = TYPE_NFIELDS (type); | |
d48cc9dd | 845 | vptr_fieldno = get_vptr_fieldno (type, &basetype); |
c906108c SS |
846 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) |
847 | { | |
848 | QUIT; | |
d48cc9dd DJ |
849 | |
850 | /* If we have a virtual table pointer, omit it. Even if | |
851 | virtual table pointers are not specifically marked in | |
852 | the debug info, they should be artificial. */ | |
fd9e29b5 | 853 | if ((i == vptr_fieldno && type == basetype) |
d48cc9dd | 854 | || TYPE_FIELD_ARTIFICIAL (type, i)) |
c906108c SS |
855 | continue; |
856 | ||
0cc2414c | 857 | if (need_access_label) |
c906108c SS |
858 | { |
859 | if (TYPE_FIELD_PROTECTED (type, i)) | |
860 | { | |
861 | if (section_type != s_protected) | |
862 | { | |
863 | section_type = s_protected; | |
864 | fprintfi_filtered (level + 2, stream, | |
865 | "protected:\n"); | |
866 | } | |
867 | } | |
868 | else if (TYPE_FIELD_PRIVATE (type, i)) | |
869 | { | |
870 | if (section_type != s_private) | |
871 | { | |
872 | section_type = s_private; | |
873 | fprintfi_filtered (level + 2, stream, "private:\n"); | |
874 | } | |
875 | } | |
876 | else | |
877 | { | |
878 | if (section_type != s_public) | |
879 | { | |
880 | section_type = s_public; | |
881 | fprintfi_filtered (level + 2, stream, "public:\n"); | |
882 | } | |
883 | } | |
884 | } | |
885 | ||
886 | print_spaces_filtered (level + 4, stream); | |
d6a843b5 JK |
887 | if (field_is_static (&TYPE_FIELD (type, i))) |
888 | fprintf_filtered (stream, "static "); | |
c906108c SS |
889 | c_print_type (TYPE_FIELD_TYPE (type, i), |
890 | TYPE_FIELD_NAME (type, i), | |
891 | stream, show - 1, level + 4); | |
d6a843b5 | 892 | if (!field_is_static (&TYPE_FIELD (type, i)) |
c906108c SS |
893 | && TYPE_FIELD_PACKED (type, i)) |
894 | { | |
895 | /* It is a bitfield. This code does not attempt | |
896 | to look at the bitpos and reconstruct filler, | |
897 | unnamed fields. This would lead to misleading | |
898 | results if the compiler does not put out fields | |
899 | for such things (I don't know what it does). */ | |
900 | fprintf_filtered (stream, " : %d", | |
901 | TYPE_FIELD_BITSIZE (type, i)); | |
902 | } | |
903 | fprintf_filtered (stream, ";\n"); | |
904 | } | |
905 | ||
b02dede2 DJ |
906 | /* If there are both fields and methods, put a blank line |
907 | between them. Make sure to count only method that we will | |
908 | display; artificial methods will be hidden. */ | |
c906108c | 909 | len = TYPE_NFN_FIELDS (type); |
b02dede2 DJ |
910 | real_len = 0; |
911 | for (i = 0; i < len; i++) | |
912 | { | |
913 | struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); | |
914 | int len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); | |
915 | int j; | |
c5504eaf | 916 | |
b02dede2 DJ |
917 | for (j = 0; j < len2; j++) |
918 | if (!TYPE_FN_FIELD_ARTIFICIAL (f, j)) | |
919 | real_len++; | |
920 | } | |
921 | if (real_len > 0 && section_type != s_none) | |
c5aa993b | 922 | fprintf_filtered (stream, "\n"); |
c906108c SS |
923 | |
924 | /* C++: print out the methods */ | |
925 | for (i = 0; i < len; i++) | |
926 | { | |
927 | struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); | |
928 | int j, len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); | |
929 | char *method_name = TYPE_FN_FIELDLIST_NAME (type, i); | |
930 | char *name = type_name_no_tag (type); | |
6314a349 | 931 | int is_constructor = name && strcmp (method_name, name) == 0; |
c5504eaf | 932 | |
c906108c SS |
933 | for (j = 0; j < len2; j++) |
934 | { | |
935 | char *physname = TYPE_FN_FIELD_PHYSNAME (f, j); | |
c5aa993b | 936 | int is_full_physname_constructor = |
c5504eaf MS |
937 | is_constructor_name (physname) |
938 | || is_destructor_name (physname) | |
939 | || method_name[0] == '~'; | |
015a42b4 | 940 | |
b02dede2 DJ |
941 | /* Do not print out artificial methods. */ |
942 | if (TYPE_FN_FIELD_ARTIFICIAL (f, j)) | |
943 | continue; | |
c906108c SS |
944 | |
945 | QUIT; | |
946 | if (TYPE_FN_FIELD_PROTECTED (f, j)) | |
947 | { | |
948 | if (section_type != s_protected) | |
949 | { | |
950 | section_type = s_protected; | |
951 | fprintfi_filtered (level + 2, stream, | |
952 | "protected:\n"); | |
953 | } | |
954 | } | |
955 | else if (TYPE_FN_FIELD_PRIVATE (f, j)) | |
956 | { | |
957 | if (section_type != s_private) | |
958 | { | |
959 | section_type = s_private; | |
960 | fprintfi_filtered (level + 2, stream, "private:\n"); | |
961 | } | |
962 | } | |
963 | else | |
964 | { | |
965 | if (section_type != s_public) | |
966 | { | |
967 | section_type = s_public; | |
968 | fprintfi_filtered (level + 2, stream, "public:\n"); | |
969 | } | |
970 | } | |
971 | ||
972 | print_spaces_filtered (level + 4, stream); | |
973 | if (TYPE_FN_FIELD_VIRTUAL_P (f, j)) | |
974 | fprintf_filtered (stream, "virtual "); | |
975 | else if (TYPE_FN_FIELD_STATIC_P (f, j)) | |
976 | fprintf_filtered (stream, "static "); | |
977 | if (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)) == 0) | |
978 | { | |
979 | /* Keep GDB from crashing here. */ | |
3d263c1d | 980 | fprintf_filtered (stream, _("<undefined type> %s;\n"), |
c5aa993b | 981 | TYPE_FN_FIELD_PHYSNAME (f, j)); |
c906108c SS |
982 | break; |
983 | } | |
5aafa1cc PM |
984 | else if (!is_constructor /* constructors don't have declared types */ |
985 | && !is_full_physname_constructor /* " " */ | |
986 | && !is_type_conversion_operator (type, i, j)) | |
c906108c SS |
987 | { |
988 | type_print (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)), | |
989 | "", stream, -1); | |
990 | fputs_filtered (" ", stream); | |
991 | } | |
992 | if (TYPE_FN_FIELD_STUB (f, j)) | |
993 | /* Build something we can demangle. */ | |
994 | mangled_name = gdb_mangle_name (type, i, j); | |
995 | else | |
996 | mangled_name = TYPE_FN_FIELD_PHYSNAME (f, j); | |
997 | ||
998 | demangled_name = | |
999 | cplus_demangle (mangled_name, | |
1000 | DMGL_ANSI | DMGL_PARAMS); | |
1001 | if (demangled_name == NULL) | |
1002 | { | |
1003 | /* in some cases (for instance with the HP demangling), | |
c5aa993b JM |
1004 | if a function has more than 10 arguments, |
1005 | the demangling will fail. | |
1006 | Let's try to reconstruct the function signature from | |
1007 | the symbol information */ | |
c906108c | 1008 | if (!TYPE_FN_FIELD_STUB (f, j)) |
ad2f7632 DJ |
1009 | { |
1010 | int staticp = TYPE_FN_FIELD_STATIC_P (f, j); | |
1011 | struct type *mtype = TYPE_FN_FIELD_TYPE (f, j); | |
c5504eaf | 1012 | |
ad2f7632 DJ |
1013 | cp_type_print_method_args (mtype, |
1014 | "", | |
1015 | method_name, | |
1016 | staticp, | |
1017 | stream); | |
1018 | } | |
c906108c | 1019 | else |
3d263c1d | 1020 | fprintf_filtered (stream, _("<badly mangled name '%s'>"), |
c906108c SS |
1021 | mangled_name); |
1022 | } | |
1023 | else | |
1024 | { | |
1025 | char *p; | |
dfcd3bfb JM |
1026 | char *demangled_no_class |
1027 | = remove_qualifiers (demangled_name); | |
c5aa993b | 1028 | |
dfcd3bfb | 1029 | /* get rid of the `static' appended by the demangler */ |
c906108c SS |
1030 | p = strstr (demangled_no_class, " static"); |
1031 | if (p != NULL) | |
1032 | { | |
1033 | int length = p - demangled_no_class; | |
c5504eaf | 1034 | |
c906108c SS |
1035 | demangled_no_static = (char *) xmalloc (length + 1); |
1036 | strncpy (demangled_no_static, demangled_no_class, length); | |
c5aa993b | 1037 | *(demangled_no_static + length) = '\0'; |
c906108c | 1038 | fputs_filtered (demangled_no_static, stream); |
b8c9b27d | 1039 | xfree (demangled_no_static); |
c906108c SS |
1040 | } |
1041 | else | |
1042 | fputs_filtered (demangled_no_class, stream); | |
b8c9b27d | 1043 | xfree (demangled_name); |
c906108c SS |
1044 | } |
1045 | ||
1046 | if (TYPE_FN_FIELD_STUB (f, j)) | |
b8c9b27d | 1047 | xfree (mangled_name); |
c906108c SS |
1048 | |
1049 | fprintf_filtered (stream, ";\n"); | |
1050 | } | |
1051 | } | |
1052 | ||
98751a41 JK |
1053 | /* Print typedefs defined in this class. */ |
1054 | ||
1055 | if (TYPE_TYPEDEF_FIELD_COUNT (type) != 0) | |
1056 | { | |
1057 | if (TYPE_NFIELDS (type) != 0 || TYPE_NFN_FIELDS (type) != 0) | |
1058 | fprintf_filtered (stream, "\n"); | |
1059 | ||
1060 | for (i = 0; i < TYPE_TYPEDEF_FIELD_COUNT (type); i++) | |
1061 | { | |
1062 | struct type *target = TYPE_TYPEDEF_FIELD_TYPE (type, i); | |
1063 | ||
1064 | /* Dereference the typedef declaration itself. */ | |
1065 | gdb_assert (TYPE_CODE (target) == TYPE_CODE_TYPEDEF); | |
1066 | target = TYPE_TARGET_TYPE (target); | |
1067 | ||
1068 | print_spaces_filtered (level + 4, stream); | |
1069 | fprintf_filtered (stream, "typedef "); | |
1070 | c_print_type (target, TYPE_TYPEDEF_FIELD_NAME (type, i), | |
1071 | stream, show - 1, level + 4); | |
1072 | fprintf_filtered (stream, ";\n"); | |
1073 | } | |
1074 | } | |
1075 | ||
c4093a6a JM |
1076 | fprintfi_filtered (level, stream, "}"); |
1077 | ||
c5aa993b | 1078 | if (TYPE_LOCALTYPE_PTR (type) && show >= 0) |
3d263c1d | 1079 | fprintfi_filtered (level, stream, _(" (Local at %s:%d)\n"), |
c5aa993b JM |
1080 | TYPE_LOCALTYPE_FILE (type), |
1081 | TYPE_LOCALTYPE_LINE (type)); | |
c906108c | 1082 | } |
c906108c SS |
1083 | break; |
1084 | ||
1085 | case TYPE_CODE_ENUM: | |
47663de5 | 1086 | c_type_print_modifier (type, stream, 0, 1); |
c5aa993b | 1087 | fprintf_filtered (stream, "enum "); |
c906108c SS |
1088 | /* Print the tag name if it exists. |
1089 | The aCC compiler emits a spurious | |
1090 | "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" | |
1091 | tag for unnamed struct/union/enum's, which we don't | |
1092 | want to print. */ | |
5aafa1cc PM |
1093 | if (TYPE_TAG_NAME (type) != NULL |
1094 | && strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) | |
c906108c SS |
1095 | { |
1096 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
1097 | if (show > 0) | |
1098 | fputs_filtered (" ", stream); | |
1099 | } | |
1100 | ||
1101 | wrap_here (" "); | |
1102 | if (show < 0) | |
1103 | { | |
1104 | /* If we just printed a tag name, no need to print anything else. */ | |
1105 | if (TYPE_TAG_NAME (type) == NULL) | |
1106 | fprintf_filtered (stream, "{...}"); | |
1107 | } | |
1108 | else if (show > 0 || TYPE_TAG_NAME (type) == NULL) | |
1109 | { | |
1110 | fprintf_filtered (stream, "{"); | |
1111 | len = TYPE_NFIELDS (type); | |
1112 | lastval = 0; | |
1113 | for (i = 0; i < len; i++) | |
1114 | { | |
1115 | QUIT; | |
c5aa993b JM |
1116 | if (i) |
1117 | fprintf_filtered (stream, ", "); | |
c906108c SS |
1118 | wrap_here (" "); |
1119 | fputs_filtered (TYPE_FIELD_NAME (type, i), stream); | |
1120 | if (lastval != TYPE_FIELD_BITPOS (type, i)) | |
1121 | { | |
1122 | fprintf_filtered (stream, " = %d", TYPE_FIELD_BITPOS (type, i)); | |
1123 | lastval = TYPE_FIELD_BITPOS (type, i); | |
1124 | } | |
1125 | lastval++; | |
1126 | } | |
1127 | fprintf_filtered (stream, "}"); | |
1128 | } | |
1129 | break; | |
1130 | ||
1131 | case TYPE_CODE_VOID: | |
1132 | fprintf_filtered (stream, "void"); | |
1133 | break; | |
1134 | ||
1135 | case TYPE_CODE_UNDEF: | |
3d263c1d | 1136 | fprintf_filtered (stream, _("struct <unknown>")); |
c906108c SS |
1137 | break; |
1138 | ||
1139 | case TYPE_CODE_ERROR: | |
b00fdb78 | 1140 | fprintf_filtered (stream, "%s", TYPE_ERROR_NAME (type)); |
c906108c SS |
1141 | break; |
1142 | ||
1143 | case TYPE_CODE_RANGE: | |
1144 | /* This should not occur */ | |
3d263c1d | 1145 | fprintf_filtered (stream, _("<range type>")); |
c906108c SS |
1146 | break; |
1147 | ||
5c4e30ca DC |
1148 | case TYPE_CODE_NAMESPACE: |
1149 | fputs_filtered ("namespace ", stream); | |
1150 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
1151 | break; | |
1152 | ||
c906108c SS |
1153 | default: |
1154 | /* Handle types not explicitly handled by the other cases, | |
c5aa993b JM |
1155 | such as fundamental types. For these, just print whatever |
1156 | the type name is, as recorded in the type itself. If there | |
1157 | is no type name, then complain. */ | |
c906108c SS |
1158 | if (TYPE_NAME (type) != NULL) |
1159 | { | |
47663de5 | 1160 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
1161 | fputs_filtered (TYPE_NAME (type), stream); |
1162 | } | |
1163 | else | |
1164 | { | |
1165 | /* At least for dump_symtab, it is important that this not be | |
1166 | an error (). */ | |
3d263c1d | 1167 | fprintf_filtered (stream, _("<invalid type code %d>"), |
c906108c SS |
1168 | TYPE_CODE (type)); |
1169 | } | |
1170 | break; | |
1171 | } | |
1172 | } |