Commit | Line | Data |
---|---|---|
c906108c | 1 | /* Support for printing C and C++ types for GDB, the GNU debugger. |
0b302171 JB |
2 | Copyright (C) 1986, 1988-1989, 1991-1996, 1998-2003, 2006-2012 Free |
3 | Software Foundation, Inc. | |
c906108c | 4 | |
c5aa993b | 5 | This file is part of GDB. |
c906108c | 6 | |
c5aa993b JM |
7 | This program is free software; you can redistribute it and/or modify |
8 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 9 | the Free Software Foundation; either version 3 of the License, or |
c5aa993b | 10 | (at your option) any later version. |
c906108c | 11 | |
c5aa993b JM |
12 | This program is distributed in the hope that it will be useful, |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
c906108c | 16 | |
c5aa993b | 17 | You should have received a copy of the GNU General Public License |
a9762ec7 | 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
c906108c SS |
19 | |
20 | #include "defs.h" | |
04ea0df1 | 21 | #include "gdb_obstack.h" |
aff410f1 | 22 | #include "bfd.h" /* Binary File Description. */ |
c906108c SS |
23 | #include "symtab.h" |
24 | #include "gdbtypes.h" | |
25 | #include "expression.h" | |
26 | #include "value.h" | |
27 | #include "gdbcore.h" | |
28 | #include "target.h" | |
c906108c SS |
29 | #include "language.h" |
30 | #include "demangle.h" | |
31 | #include "c-lang.h" | |
32 | #include "typeprint.h" | |
015a42b4 | 33 | #include "cp-abi.h" |
94af9270 | 34 | #include "jv-lang.h" |
c906108c SS |
35 | #include "gdb_string.h" |
36 | #include <errno.h> | |
c906108c | 37 | |
aff410f1 MS |
38 | static void c_type_print_varspec_prefix (struct type *, |
39 | struct ui_file *, | |
40 | int, int, int); | |
c906108c | 41 | |
aff410f1 MS |
42 | /* Print "const", "volatile", or address space modifiers. */ |
43 | static void c_type_print_modifier (struct type *, | |
44 | struct ui_file *, | |
47663de5 | 45 | int, int); |
c5aa993b | 46 | \f |
c906108c SS |
47 | /* LEVEL is the depth to indent lines by. */ |
48 | ||
49 | void | |
aff410f1 MS |
50 | c_print_type (struct type *type, |
51 | const char *varstring, | |
52 | struct ui_file *stream, | |
fba45db2 | 53 | int show, int level) |
c906108c | 54 | { |
52f0bd74 | 55 | enum type_code code; |
c906108c | 56 | int demangled_args; |
9750e763 | 57 | int need_post_space; |
c906108c SS |
58 | |
59 | if (show > 0) | |
60 | CHECK_TYPEDEF (type); | |
61 | ||
62 | c_type_print_base (type, stream, show, level); | |
63 | code = TYPE_CODE (type); | |
64 | if ((varstring != NULL && *varstring != '\0') | |
c5aa993b JM |
65 | /* Need a space if going to print stars or brackets; |
66 | but not if we will print just a type name. */ | |
5aafa1cc PM |
67 | || ((show > 0 || TYPE_NAME (type) == 0) |
68 | && (code == TYPE_CODE_PTR || code == TYPE_CODE_FUNC | |
69 | || code == TYPE_CODE_METHOD | |
2f27adfe AB |
70 | || (code == TYPE_CODE_ARRAY |
71 | && !TYPE_VECTOR (type)) | |
5aafa1cc PM |
72 | || code == TYPE_CODE_MEMBERPTR |
73 | || code == TYPE_CODE_METHODPTR | |
74 | || code == TYPE_CODE_REF))) | |
c906108c | 75 | fputs_filtered (" ", stream); |
9750e763 KB |
76 | need_post_space = (varstring != NULL && strcmp (varstring, "") != 0); |
77 | c_type_print_varspec_prefix (type, stream, show, 0, need_post_space); | |
c906108c SS |
78 | |
79 | if (varstring != NULL) | |
80 | { | |
81 | fputs_filtered (varstring, stream); | |
82 | ||
aff410f1 | 83 | /* For demangled function names, we have the arglist as part of |
0963b4bd | 84 | the name, so don't print an additional pair of ()'s. */ |
c906108c | 85 | |
c5aa993b | 86 | demangled_args = strchr (varstring, '(') != NULL; |
aff410f1 MS |
87 | c_type_print_varspec_suffix (type, stream, show, |
88 | 0, demangled_args); | |
c906108c SS |
89 | } |
90 | } | |
c5aa993b | 91 | |
5c6ce71d TT |
92 | /* Print a typedef using C syntax. TYPE is the underlying type. |
93 | NEW_SYMBOL is the symbol naming the type. STREAM is the stream on | |
94 | which to print. */ | |
95 | ||
96 | void | |
aff410f1 MS |
97 | c_print_typedef (struct type *type, |
98 | struct symbol *new_symbol, | |
5c6ce71d TT |
99 | struct ui_file *stream) |
100 | { | |
101 | CHECK_TYPEDEF (type); | |
102 | fprintf_filtered (stream, "typedef "); | |
103 | type_print (type, "", stream, 0); | |
104 | if (TYPE_NAME ((SYMBOL_TYPE (new_symbol))) == 0 | |
105 | || strcmp (TYPE_NAME ((SYMBOL_TYPE (new_symbol))), | |
b1d61bc9 PM |
106 | SYMBOL_LINKAGE_NAME (new_symbol)) != 0 |
107 | || TYPE_CODE (SYMBOL_TYPE (new_symbol)) == TYPE_CODE_TYPEDEF) | |
5c6ce71d TT |
108 | fprintf_filtered (stream, " %s", SYMBOL_PRINT_NAME (new_symbol)); |
109 | fprintf_filtered (stream, ";\n"); | |
110 | } | |
111 | ||
c906108c | 112 | /* If TYPE is a derived type, then print out derivation information. |
aff410f1 MS |
113 | Print only the actual base classes of this type, not the base |
114 | classes of the base classes. I.e. for the derivation hierarchy: | |
c906108c | 115 | |
c5aa993b JM |
116 | class A { int a; }; |
117 | class B : public A {int b; }; | |
118 | class C : public B {int c; }; | |
c906108c SS |
119 | |
120 | Print the type of class C as: | |
121 | ||
c5aa993b JM |
122 | class C : public B { |
123 | int c; | |
124 | } | |
c906108c | 125 | |
aff410f1 MS |
126 | Not as the following (like gdb used to), which is not legal C++ |
127 | syntax for derived types and may be confused with the multiple | |
128 | inheritance form: | |
c906108c | 129 | |
c5aa993b JM |
130 | class C : public B : public A { |
131 | int c; | |
132 | } | |
c906108c | 133 | |
aff410f1 | 134 | In general, gdb should try to print the types as closely as |
62a49610 | 135 | possible to the form that they appear in the source code. */ |
c906108c SS |
136 | |
137 | static void | |
aff410f1 MS |
138 | cp_type_print_derivation_info (struct ui_file *stream, |
139 | struct type *type) | |
c906108c | 140 | { |
0d5cff50 | 141 | const char *name; |
c906108c SS |
142 | int i; |
143 | ||
144 | for (i = 0; i < TYPE_N_BASECLASSES (type); i++) | |
145 | { | |
146 | fputs_filtered (i == 0 ? ": " : ", ", stream); | |
147 | fprintf_filtered (stream, "%s%s ", | |
aff410f1 MS |
148 | BASETYPE_VIA_PUBLIC (type, i) |
149 | ? "public" : (TYPE_FIELD_PROTECTED (type, i) | |
150 | ? "protected" : "private"), | |
c5aa993b | 151 | BASETYPE_VIA_VIRTUAL (type, i) ? " virtual" : ""); |
c906108c SS |
152 | name = type_name_no_tag (TYPE_BASECLASS (type, i)); |
153 | fprintf_filtered (stream, "%s", name ? name : "(null)"); | |
154 | } | |
155 | if (i > 0) | |
156 | { | |
157 | fputs_filtered (" ", stream); | |
158 | } | |
159 | } | |
ad2f7632 | 160 | |
c906108c | 161 | /* Print the C++ method arguments ARGS to the file STREAM. */ |
c5aa993b | 162 | |
392a587b | 163 | static void |
0d5cff50 DE |
164 | cp_type_print_method_args (struct type *mtype, const char *prefix, |
165 | const char *varstring, int staticp, | |
aff410f1 | 166 | struct ui_file *stream) |
c906108c | 167 | { |
ad2f7632 DJ |
168 | struct field *args = TYPE_FIELDS (mtype); |
169 | int nargs = TYPE_NFIELDS (mtype); | |
170 | int varargs = TYPE_VARARGS (mtype); | |
c906108c | 171 | int i; |
c5aa993b | 172 | |
aff410f1 MS |
173 | fprintf_symbol_filtered (stream, prefix, |
174 | language_cplus, DMGL_ANSI); | |
175 | fprintf_symbol_filtered (stream, varstring, | |
176 | language_cplus, DMGL_ANSI); | |
c906108c | 177 | fputs_filtered ("(", stream); |
ad2f7632 DJ |
178 | |
179 | /* Skip the class variable. */ | |
180 | i = staticp ? 0 : 1; | |
181 | if (nargs > i) | |
c906108c | 182 | { |
ad2f7632 | 183 | while (i < nargs) |
c5aa993b | 184 | { |
ad2f7632 DJ |
185 | type_print (args[i++].type, "", stream, 0); |
186 | ||
187 | if (i == nargs && varargs) | |
188 | fprintf_filtered (stream, ", ..."); | |
189 | else if (i < nargs) | |
190 | fprintf_filtered (stream, ", "); | |
c5aa993b | 191 | } |
c906108c | 192 | } |
ad2f7632 DJ |
193 | else if (varargs) |
194 | fprintf_filtered (stream, "..."); | |
c906108c | 195 | else if (current_language->la_language == language_cplus) |
ad2f7632 | 196 | fprintf_filtered (stream, "void"); |
c5aa993b | 197 | |
c906108c | 198 | fprintf_filtered (stream, ")"); |
94af9270 KS |
199 | |
200 | /* For non-static methods, read qualifiers from the type of | |
201 | THIS. */ | |
202 | if (!staticp) | |
203 | { | |
204 | struct type *domain; | |
205 | ||
206 | gdb_assert (nargs > 0); | |
207 | gdb_assert (TYPE_CODE (args[0].type) == TYPE_CODE_PTR); | |
208 | domain = TYPE_TARGET_TYPE (args[0].type); | |
209 | ||
210 | if (TYPE_CONST (domain)) | |
211 | fprintf_filtered (stream, " const"); | |
212 | ||
213 | if (TYPE_VOLATILE (domain)) | |
214 | fprintf_filtered (stream, " volatile"); | |
215 | } | |
c906108c SS |
216 | } |
217 | ||
218 | ||
219 | /* Print any asterisks or open-parentheses needed before the | |
220 | variable name (to describe its type). | |
221 | ||
222 | On outermost call, pass 0 for PASSED_A_PTR. | |
223 | On outermost call, SHOW > 0 means should ignore | |
224 | any typename for TYPE and show its details. | |
9750e763 KB |
225 | SHOW is always zero on recursive calls. |
226 | ||
227 | NEED_POST_SPACE is non-zero when a space will be be needed | |
228 | between a trailing qualifier and a field, variable, or function | |
229 | name. */ | |
c906108c | 230 | |
a737a51b | 231 | static void |
aff410f1 MS |
232 | c_type_print_varspec_prefix (struct type *type, |
233 | struct ui_file *stream, | |
234 | int show, int passed_a_ptr, | |
235 | int need_post_space) | |
c906108c | 236 | { |
0d5cff50 | 237 | const char *name; |
c5504eaf | 238 | |
c906108c SS |
239 | if (type == 0) |
240 | return; | |
241 | ||
242 | if (TYPE_NAME (type) && show <= 0) | |
243 | return; | |
244 | ||
245 | QUIT; | |
246 | ||
247 | switch (TYPE_CODE (type)) | |
248 | { | |
249 | case TYPE_CODE_PTR: | |
aff410f1 MS |
250 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), |
251 | stream, show, 1, 1); | |
c906108c | 252 | fprintf_filtered (stream, "*"); |
9750e763 | 253 | c_type_print_modifier (type, stream, 1, need_post_space); |
c906108c SS |
254 | break; |
255 | ||
0d5de010 | 256 | case TYPE_CODE_MEMBERPTR: |
aff410f1 MS |
257 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), |
258 | stream, show, 0, 0); | |
c906108c SS |
259 | name = type_name_no_tag (TYPE_DOMAIN_TYPE (type)); |
260 | if (name) | |
261 | fputs_filtered (name, stream); | |
262 | else | |
aff410f1 | 263 | c_type_print_base (TYPE_DOMAIN_TYPE (type), |
e5afdbd7 | 264 | stream, -1, passed_a_ptr); |
0d5de010 | 265 | fprintf_filtered (stream, "::*"); |
c906108c SS |
266 | break; |
267 | ||
0d5de010 | 268 | case TYPE_CODE_METHODPTR: |
aff410f1 MS |
269 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), |
270 | stream, show, 0, 0); | |
0d5de010 DJ |
271 | fprintf_filtered (stream, "("); |
272 | name = type_name_no_tag (TYPE_DOMAIN_TYPE (type)); | |
273 | if (name) | |
274 | fputs_filtered (name, stream); | |
275 | else | |
aff410f1 | 276 | c_type_print_base (TYPE_DOMAIN_TYPE (type), |
e5afdbd7 | 277 | stream, -1, passed_a_ptr); |
0d5de010 | 278 | fprintf_filtered (stream, "::*"); |
c906108c SS |
279 | break; |
280 | ||
281 | case TYPE_CODE_REF: | |
aff410f1 MS |
282 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), |
283 | stream, show, 1, 0); | |
c906108c | 284 | fprintf_filtered (stream, "&"); |
9750e763 | 285 | c_type_print_modifier (type, stream, 1, need_post_space); |
c906108c SS |
286 | break; |
287 | ||
0d5de010 | 288 | case TYPE_CODE_METHOD: |
c906108c | 289 | case TYPE_CODE_FUNC: |
aff410f1 MS |
290 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), |
291 | stream, show, 0, 0); | |
c906108c SS |
292 | if (passed_a_ptr) |
293 | fprintf_filtered (stream, "("); | |
294 | break; | |
295 | ||
296 | case TYPE_CODE_ARRAY: | |
aff410f1 MS |
297 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), |
298 | stream, show, 0, 0); | |
c906108c SS |
299 | if (passed_a_ptr) |
300 | fprintf_filtered (stream, "("); | |
301 | break; | |
302 | ||
248f8055 | 303 | case TYPE_CODE_TYPEDEF: |
aff410f1 | 304 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), |
350b1b26 | 305 | stream, show, passed_a_ptr, 0); |
248f8055 DJ |
306 | break; |
307 | ||
c906108c SS |
308 | case TYPE_CODE_UNDEF: |
309 | case TYPE_CODE_STRUCT: | |
310 | case TYPE_CODE_UNION: | |
311 | case TYPE_CODE_ENUM: | |
312 | case TYPE_CODE_INT: | |
313 | case TYPE_CODE_FLT: | |
314 | case TYPE_CODE_VOID: | |
315 | case TYPE_CODE_ERROR: | |
316 | case TYPE_CODE_CHAR: | |
317 | case TYPE_CODE_BOOL: | |
318 | case TYPE_CODE_SET: | |
319 | case TYPE_CODE_RANGE: | |
320 | case TYPE_CODE_STRING: | |
c906108c | 321 | case TYPE_CODE_COMPLEX: |
5c4e30ca | 322 | case TYPE_CODE_NAMESPACE: |
7678ef8f | 323 | case TYPE_CODE_DECFLOAT: |
c906108c | 324 | /* These types need no prefix. They are listed here so that |
c5aa993b | 325 | gcc -Wall will reveal any types that haven't been handled. */ |
c906108c | 326 | break; |
c4093a6a | 327 | default: |
3d263c1d | 328 | error (_("type not handled in c_type_print_varspec_prefix()")); |
c4093a6a | 329 | break; |
c906108c SS |
330 | } |
331 | } | |
332 | ||
64b00020 DE |
333 | /* Print out "const" and "volatile" attributes, |
334 | and address space id if present. | |
c906108c SS |
335 | TYPE is a pointer to the type being printed out. |
336 | STREAM is the output destination. | |
a737a51b DE |
337 | NEED_PRE_SPACE = 1 indicates an initial white space is needed. |
338 | NEED_POST_SPACE = 1 indicates a final white space is needed. */ | |
c906108c SS |
339 | |
340 | static void | |
47663de5 MS |
341 | c_type_print_modifier (struct type *type, struct ui_file *stream, |
342 | int need_pre_space, int need_post_space) | |
c906108c | 343 | { |
47663de5 | 344 | int did_print_modifier = 0; |
321432c0 | 345 | const char *address_space_id; |
c5aa993b | 346 | |
7f0b5c30 JB |
347 | /* We don't print `const' qualifiers for references --- since all |
348 | operators affect the thing referenced, not the reference itself, | |
349 | every reference is `const'. */ | |
350 | if (TYPE_CONST (type) | |
351 | && TYPE_CODE (type) != TYPE_CODE_REF) | |
c906108c SS |
352 | { |
353 | if (need_pre_space) | |
c5aa993b | 354 | fprintf_filtered (stream, " "); |
c906108c | 355 | fprintf_filtered (stream, "const"); |
47663de5 | 356 | did_print_modifier = 1; |
c906108c | 357 | } |
c5aa993b | 358 | |
c906108c SS |
359 | if (TYPE_VOLATILE (type)) |
360 | { | |
47663de5 | 361 | if (did_print_modifier || need_pre_space) |
c5aa993b | 362 | fprintf_filtered (stream, " "); |
c906108c | 363 | fprintf_filtered (stream, "volatile"); |
47663de5 | 364 | did_print_modifier = 1; |
c906108c SS |
365 | } |
366 | ||
50810684 UW |
367 | address_space_id = address_space_int_to_name (get_type_arch (type), |
368 | TYPE_INSTANCE_FLAGS (type)); | |
47663de5 MS |
369 | if (address_space_id) |
370 | { | |
371 | if (did_print_modifier || need_pre_space) | |
372 | fprintf_filtered (stream, " "); | |
373 | fprintf_filtered (stream, "@%s", address_space_id); | |
374 | did_print_modifier = 1; | |
375 | } | |
376 | ||
377 | if (did_print_modifier && need_post_space) | |
c906108c SS |
378 | fprintf_filtered (stream, " "); |
379 | } | |
380 | ||
381 | ||
0d5de010 DJ |
382 | /* Print out the arguments of TYPE, which should have TYPE_CODE_METHOD |
383 | or TYPE_CODE_FUNC, to STREAM. Artificial arguments, such as "this" | |
3167638f JK |
384 | in non-static methods, are displayed if LINKAGE_NAME is zero. If |
385 | LINKAGE_NAME is non-zero and LANGUAGE is language_cplus the topmost | |
386 | parameter types get removed their possible const and volatile qualifiers to | |
387 | match demangled linkage name parameters part of such function type. | |
388 | LANGUAGE is the language in which TYPE was defined. This is a necessary | |
389 | evil since this code is used by the C, C++, and Java backends. */ | |
c906108c | 390 | |
94af9270 KS |
391 | void |
392 | c_type_print_args (struct type *type, struct ui_file *stream, | |
3167638f | 393 | int linkage_name, enum language language) |
c906108c | 394 | { |
0d5de010 | 395 | int i, len; |
ad2f7632 | 396 | struct field *args; |
0d5de010 | 397 | int printed_any = 0; |
c906108c SS |
398 | |
399 | fprintf_filtered (stream, "("); | |
ad2f7632 | 400 | args = TYPE_FIELDS (type); |
0d5de010 | 401 | len = TYPE_NFIELDS (type); |
ad2f7632 | 402 | |
0d5de010 DJ |
403 | for (i = 0; i < TYPE_NFIELDS (type); i++) |
404 | { | |
bc9a5551 JK |
405 | struct type *param_type; |
406 | ||
3167638f | 407 | if (TYPE_FIELD_ARTIFICIAL (type, i) && linkage_name) |
94af9270 KS |
408 | continue; |
409 | ||
0d5de010 | 410 | if (printed_any) |
c906108c | 411 | { |
0d5de010 DJ |
412 | fprintf_filtered (stream, ", "); |
413 | wrap_here (" "); | |
c906108c | 414 | } |
0d5de010 | 415 | |
bc9a5551 JK |
416 | param_type = TYPE_FIELD_TYPE (type, i); |
417 | ||
3167638f | 418 | if (language == language_cplus && linkage_name) |
bc9a5551 JK |
419 | { |
420 | /* C++ standard, 13.1 Overloadable declarations, point 3, item: | |
421 | - Parameter declarations that differ only in the presence or | |
422 | absence of const and/or volatile are equivalent. | |
423 | ||
424 | And the const/volatile qualifiers are not present in the mangled | |
425 | names as produced by GCC. */ | |
426 | ||
427 | param_type = make_cv_type (0, 0, param_type, NULL); | |
428 | } | |
429 | ||
94af9270 | 430 | if (language == language_java) |
bc9a5551 | 431 | java_print_type (param_type, "", stream, -1, 0); |
94af9270 | 432 | else |
bc9a5551 | 433 | c_print_type (param_type, "", stream, -1, 0); |
0d5de010 | 434 | printed_any = 1; |
c906108c | 435 | } |
0d5de010 DJ |
436 | |
437 | if (printed_any && TYPE_VARARGS (type)) | |
c906108c | 438 | { |
0d5de010 DJ |
439 | /* Print out a trailing ellipsis for varargs functions. Ignore |
440 | TYPE_VARARGS if the function has no named arguments; that | |
441 | represents unprototyped (K&R style) C functions. */ | |
442 | if (printed_any && TYPE_VARARGS (type)) | |
443 | { | |
444 | fprintf_filtered (stream, ", "); | |
445 | wrap_here (" "); | |
446 | fprintf_filtered (stream, "..."); | |
447 | } | |
c906108c | 448 | } |
0d5de010 | 449 | else if (!printed_any |
86ffb506 KS |
450 | && ((TYPE_PROTOTYPED (type) && language != language_java) |
451 | || language == language_cplus)) | |
0d5de010 | 452 | fprintf_filtered (stream, "void"); |
c5aa993b | 453 | |
c906108c SS |
454 | fprintf_filtered (stream, ")"); |
455 | } | |
456 | ||
dfcd3bfb JM |
457 | /* Return true iff the j'th overloading of the i'th method of TYPE |
458 | is a type conversion operator, like `operator int () { ... }'. | |
459 | When listing a class's methods, we don't print the return type of | |
460 | such operators. */ | |
a737a51b | 461 | |
dfcd3bfb JM |
462 | static int |
463 | is_type_conversion_operator (struct type *type, int i, int j) | |
464 | { | |
465 | /* I think the whole idea of recognizing type conversion operators | |
466 | by their name is pretty terrible. But I don't think our present | |
467 | data structure gives us any other way to tell. If you know of | |
468 | some other way, feel free to rewrite this function. */ | |
0d5cff50 | 469 | const char *name = TYPE_FN_FIELDLIST_NAME (type, i); |
dfcd3bfb JM |
470 | |
471 | if (strncmp (name, "operator", 8) != 0) | |
472 | return 0; | |
473 | ||
474 | name += 8; | |
475 | if (! strchr (" \t\f\n\r", *name)) | |
476 | return 0; | |
477 | ||
478 | while (strchr (" \t\f\n\r", *name)) | |
479 | name++; | |
480 | ||
b0129042 DJ |
481 | if (!('a' <= *name && *name <= 'z') |
482 | && !('A' <= *name && *name <= 'Z') | |
483 | && *name != '_') | |
484 | /* If this doesn't look like the start of an identifier, then it | |
485 | isn't a type conversion operator. */ | |
486 | return 0; | |
487 | else if (strncmp (name, "new", 3) == 0) | |
dfcd3bfb JM |
488 | name += 3; |
489 | else if (strncmp (name, "delete", 6) == 0) | |
490 | name += 6; | |
491 | else | |
39c22d1a JM |
492 | /* If it doesn't look like new or delete, it's a type conversion |
493 | operator. */ | |
494 | return 1; | |
dfcd3bfb JM |
495 | |
496 | /* Is that really the end of the name? */ | |
497 | if (('a' <= *name && *name <= 'z') | |
498 | || ('A' <= *name && *name <= 'Z') | |
499 | || ('0' <= *name && *name <= '9') | |
500 | || *name == '_') | |
501 | /* No, so the identifier following "operator" must be a type name, | |
502 | and this is a type conversion operator. */ | |
503 | return 1; | |
504 | ||
505 | /* That was indeed the end of the name, so it was `operator new' or | |
aff410f1 MS |
506 | `operator delete', neither of which are type conversion |
507 | operators. */ | |
dfcd3bfb JM |
508 | return 0; |
509 | } | |
510 | ||
dfcd3bfb JM |
511 | /* Given a C++ qualified identifier QID, strip off the qualifiers, |
512 | yielding the unqualified name. The return value is a pointer into | |
513 | the original string. | |
514 | ||
515 | It's a pity we don't have this information in some more structured | |
516 | form. Even the author of this function feels that writing little | |
517 | parsers like this everywhere is stupid. */ | |
a737a51b | 518 | |
dfcd3bfb JM |
519 | static char * |
520 | remove_qualifiers (char *qid) | |
521 | { | |
0963b4bd | 522 | int quoted = 0; /* Zero if we're not in quotes; |
aff410f1 MS |
523 | '"' if we're in a double-quoted string; |
524 | '\'' if we're in a single-quoted string. */ | |
0963b4bd | 525 | int depth = 0; /* Number of unclosed parens we've seen. */ |
dfcd3bfb JM |
526 | char *parenstack = (char *) alloca (strlen (qid)); |
527 | char *scan; | |
aff410f1 MS |
528 | char *last = 0; /* The character after the rightmost |
529 | `::' token we've seen so far. */ | |
dfcd3bfb JM |
530 | |
531 | for (scan = qid; *scan; scan++) | |
532 | { | |
533 | if (quoted) | |
534 | { | |
535 | if (*scan == quoted) | |
536 | quoted = 0; | |
537 | else if (*scan == '\\' && *(scan + 1)) | |
538 | scan++; | |
539 | } | |
540 | else if (scan[0] == ':' && scan[1] == ':') | |
541 | { | |
542 | /* If we're inside parenthesis (i.e., an argument list) or | |
543 | angle brackets (i.e., a list of template arguments), then | |
544 | we don't record the position of this :: token, since it's | |
aff410f1 MS |
545 | not relevant to the top-level structure we're trying to |
546 | operate on. */ | |
dfcd3bfb JM |
547 | if (depth == 0) |
548 | { | |
549 | last = scan + 2; | |
550 | scan++; | |
551 | } | |
552 | } | |
553 | else if (*scan == '"' || *scan == '\'') | |
554 | quoted = *scan; | |
555 | else if (*scan == '(') | |
556 | parenstack[depth++] = ')'; | |
557 | else if (*scan == '[') | |
558 | parenstack[depth++] = ']'; | |
559 | /* We're going to treat <> as a pair of matching characters, | |
560 | since we're more likely to see those in template id's than | |
561 | real less-than characters. What a crock. */ | |
562 | else if (*scan == '<') | |
563 | parenstack[depth++] = '>'; | |
564 | else if (*scan == ')' || *scan == ']' || *scan == '>') | |
565 | { | |
566 | if (depth > 0 && parenstack[depth - 1] == *scan) | |
567 | depth--; | |
568 | else | |
569 | { | |
aff410f1 MS |
570 | /* We're going to do a little error recovery here. If |
571 | we don't find a match for *scan on the paren stack, | |
572 | but there is something lower on the stack that does | |
573 | match, we pop the stack to that point. */ | |
dfcd3bfb JM |
574 | int i; |
575 | ||
576 | for (i = depth - 1; i >= 0; i--) | |
577 | if (parenstack[i] == *scan) | |
578 | { | |
579 | depth = i; | |
580 | break; | |
581 | } | |
582 | } | |
583 | } | |
584 | } | |
585 | ||
586 | if (last) | |
587 | return last; | |
588 | else | |
589 | /* We didn't find any :: tokens at the top level, so declare the | |
590 | whole thing an unqualified identifier. */ | |
591 | return qid; | |
592 | } | |
593 | ||
c906108c SS |
594 | /* Print any array sizes, function arguments or close parentheses |
595 | needed after the variable name (to describe its type). | |
596 | Args work like c_type_print_varspec_prefix. */ | |
597 | ||
598 | void | |
aff410f1 MS |
599 | c_type_print_varspec_suffix (struct type *type, |
600 | struct ui_file *stream, | |
601 | int show, int passed_a_ptr, | |
602 | int demangled_args) | |
c906108c SS |
603 | { |
604 | if (type == 0) | |
605 | return; | |
606 | ||
607 | if (TYPE_NAME (type) && show <= 0) | |
608 | return; | |
609 | ||
610 | QUIT; | |
611 | ||
612 | switch (TYPE_CODE (type)) | |
613 | { | |
614 | case TYPE_CODE_ARRAY: | |
dbc98a8b KW |
615 | { |
616 | LONGEST low_bound, high_bound; | |
42056501 | 617 | int is_vector = TYPE_VECTOR (type); |
c5aa993b | 618 | |
dbc98a8b KW |
619 | if (passed_a_ptr) |
620 | fprintf_filtered (stream, ")"); | |
c5aa993b | 621 | |
42056501 | 622 | fprintf_filtered (stream, (is_vector ? |
2f27adfe | 623 | " __attribute__ ((vector_size(" : "[")); |
dbc98a8b | 624 | if (get_array_bounds (type, &low_bound, &high_bound)) |
318102b9 SP |
625 | fprintf_filtered (stream, "%s", |
626 | plongest (high_bound - low_bound + 1)); | |
42056501 | 627 | fprintf_filtered (stream, (is_vector ? ")))" : "]")); |
dbc98a8b | 628 | |
aff410f1 MS |
629 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, |
630 | show, 0, 0); | |
dbc98a8b | 631 | } |
c906108c SS |
632 | break; |
633 | ||
0d5de010 | 634 | case TYPE_CODE_MEMBERPTR: |
aff410f1 MS |
635 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, |
636 | show, 0, 0); | |
c906108c SS |
637 | break; |
638 | ||
0d5de010 DJ |
639 | case TYPE_CODE_METHODPTR: |
640 | fprintf_filtered (stream, ")"); | |
aff410f1 MS |
641 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, |
642 | show, 0, 0); | |
c906108c SS |
643 | break; |
644 | ||
645 | case TYPE_CODE_PTR: | |
646 | case TYPE_CODE_REF: | |
aff410f1 MS |
647 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, |
648 | show, 1, 0); | |
c906108c SS |
649 | break; |
650 | ||
0d5de010 | 651 | case TYPE_CODE_METHOD: |
c906108c SS |
652 | case TYPE_CODE_FUNC: |
653 | if (passed_a_ptr) | |
654 | fprintf_filtered (stream, ")"); | |
655 | if (!demangled_args) | |
3167638f | 656 | c_type_print_args (type, stream, 0, current_language->la_language); |
aff410f1 MS |
657 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, |
658 | show, passed_a_ptr, 0); | |
248f8055 DJ |
659 | break; |
660 | ||
661 | case TYPE_CODE_TYPEDEF: | |
aff410f1 MS |
662 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, |
663 | show, passed_a_ptr, 0); | |
c906108c SS |
664 | break; |
665 | ||
666 | case TYPE_CODE_UNDEF: | |
667 | case TYPE_CODE_STRUCT: | |
668 | case TYPE_CODE_UNION: | |
669 | case TYPE_CODE_ENUM: | |
670 | case TYPE_CODE_INT: | |
671 | case TYPE_CODE_FLT: | |
672 | case TYPE_CODE_VOID: | |
673 | case TYPE_CODE_ERROR: | |
674 | case TYPE_CODE_CHAR: | |
675 | case TYPE_CODE_BOOL: | |
676 | case TYPE_CODE_SET: | |
677 | case TYPE_CODE_RANGE: | |
678 | case TYPE_CODE_STRING: | |
c906108c | 679 | case TYPE_CODE_COMPLEX: |
5c4e30ca | 680 | case TYPE_CODE_NAMESPACE: |
7678ef8f | 681 | case TYPE_CODE_DECFLOAT: |
c906108c | 682 | /* These types do not need a suffix. They are listed so that |
aff410f1 MS |
683 | gcc -Wall will report types that may not have been |
684 | considered. */ | |
c906108c | 685 | break; |
c4093a6a | 686 | default: |
3d263c1d | 687 | error (_("type not handled in c_type_print_varspec_suffix()")); |
c4093a6a | 688 | break; |
c906108c SS |
689 | } |
690 | } | |
691 | ||
692 | /* Print the name of the type (or the ultimate pointer target, | |
aff410f1 MS |
693 | function value or array element), or the description of a structure |
694 | or union. | |
695 | ||
696 | SHOW positive means print details about the type (e.g. enum | |
697 | values), and print structure elements passing SHOW - 1 for show. | |
698 | ||
699 | SHOW negative means just print the type name or struct tag if there | |
700 | is one. If there is no name, print something sensible but concise | |
701 | like "struct {...}". | |
702 | ||
703 | SHOW zero means just print the type name or struct tag if there is | |
704 | one. If there is no name, print something sensible but not as | |
705 | concise like "struct {int x; int y;}". | |
c906108c SS |
706 | |
707 | LEVEL is the number of spaces to indent by. | |
708 | We increase it for some recursive calls. */ | |
709 | ||
710 | void | |
aff410f1 MS |
711 | c_type_print_base (struct type *type, struct ui_file *stream, |
712 | int show, int level) | |
c906108c | 713 | { |
b02dede2 DJ |
714 | int i; |
715 | int len, real_len; | |
c5aa993b JM |
716 | enum |
717 | { | |
718 | s_none, s_public, s_private, s_protected | |
719 | } | |
720 | section_type; | |
c906108c SS |
721 | int need_access_label = 0; |
722 | int j, len2; | |
723 | ||
724 | QUIT; | |
725 | ||
726 | wrap_here (" "); | |
727 | if (type == NULL) | |
728 | { | |
3d263c1d | 729 | fputs_filtered (_("<type unknown>"), stream); |
c906108c SS |
730 | return; |
731 | } | |
732 | ||
aff410f1 MS |
733 | /* When SHOW is zero or less, and there is a valid type name, then |
734 | always just print the type name directly from the type. */ | |
735 | /* If we have "typedef struct foo {. . .} bar;" do we want to print | |
736 | it as "struct foo" or as "bar"? Pick the latter, because C++ | |
737 | folk tend to expect things like "class5 *foo" rather than "struct | |
738 | class5 *foo". */ | |
c906108c SS |
739 | |
740 | if (show <= 0 | |
741 | && TYPE_NAME (type) != NULL) | |
742 | { | |
47663de5 | 743 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
744 | fputs_filtered (TYPE_NAME (type), stream); |
745 | return; | |
746 | } | |
747 | ||
748 | CHECK_TYPEDEF (type); | |
c5aa993b | 749 | |
c906108c SS |
750 | switch (TYPE_CODE (type)) |
751 | { | |
752 | case TYPE_CODE_TYPEDEF: | |
aff410f1 MS |
753 | /* If we get here, the typedef doesn't have a name, and we |
754 | couldn't resolve TYPE_TARGET_TYPE. Not much we can do. */ | |
8c540a24 DE |
755 | gdb_assert (TYPE_NAME (type) == NULL); |
756 | gdb_assert (TYPE_TARGET_TYPE (type) == NULL); | |
757 | fprintf_filtered (stream, _("<unnamed typedef>")); | |
758 | break; | |
759 | ||
c906108c SS |
760 | case TYPE_CODE_ARRAY: |
761 | case TYPE_CODE_PTR: | |
0d5de010 | 762 | case TYPE_CODE_MEMBERPTR: |
c906108c SS |
763 | case TYPE_CODE_REF: |
764 | case TYPE_CODE_FUNC: | |
765 | case TYPE_CODE_METHOD: | |
0d5de010 | 766 | case TYPE_CODE_METHODPTR: |
aff410f1 MS |
767 | c_type_print_base (TYPE_TARGET_TYPE (type), |
768 | stream, show, level); | |
c906108c SS |
769 | break; |
770 | ||
771 | case TYPE_CODE_STRUCT: | |
1c5b7826 | 772 | case TYPE_CODE_UNION: |
47663de5 | 773 | c_type_print_modifier (type, stream, 0, 1); |
1c5b7826 TT |
774 | if (TYPE_CODE (type) == TYPE_CODE_UNION) |
775 | fprintf_filtered (stream, "union "); | |
776 | else if (TYPE_DECLARED_CLASS (type)) | |
0cc2414c | 777 | fprintf_filtered (stream, "class "); |
c5aa993b | 778 | else |
0cc2414c | 779 | fprintf_filtered (stream, "struct "); |
c906108c | 780 | |
aff410f1 MS |
781 | /* Print the tag if it exists. The HP aCC compiler emits a |
782 | spurious "{unnamed struct}"/"{unnamed union}"/"{unnamed | |
783 | enum}" tag for unnamed struct/union/enum's, which we don't | |
784 | want to print. */ | |
5aafa1cc PM |
785 | if (TYPE_TAG_NAME (type) != NULL |
786 | && strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) | |
c906108c SS |
787 | { |
788 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
789 | if (show > 0) | |
790 | fputs_filtered (" ", stream); | |
791 | } | |
792 | wrap_here (" "); | |
793 | if (show < 0) | |
794 | { | |
aff410f1 MS |
795 | /* If we just printed a tag name, no need to print anything |
796 | else. */ | |
c906108c SS |
797 | if (TYPE_TAG_NAME (type) == NULL) |
798 | fprintf_filtered (stream, "{...}"); | |
799 | } | |
800 | else if (show > 0 || TYPE_TAG_NAME (type) == NULL) | |
801 | { | |
d48cc9dd DJ |
802 | struct type *basetype; |
803 | int vptr_fieldno; | |
804 | ||
c906108c | 805 | cp_type_print_derivation_info (stream, type); |
c5aa993b | 806 | |
c906108c | 807 | fprintf_filtered (stream, "{\n"); |
98751a41 JK |
808 | if (TYPE_NFIELDS (type) == 0 && TYPE_NFN_FIELDS (type) == 0 |
809 | && TYPE_TYPEDEF_FIELD_COUNT (type) == 0) | |
c906108c | 810 | { |
74a9bb82 | 811 | if (TYPE_STUB (type)) |
aff410f1 MS |
812 | fprintfi_filtered (level + 4, stream, |
813 | _("<incomplete type>\n")); | |
c906108c | 814 | else |
aff410f1 MS |
815 | fprintfi_filtered (level + 4, stream, |
816 | _("<no data fields>\n")); | |
c906108c SS |
817 | } |
818 | ||
819 | /* Start off with no specific section type, so we can print | |
820 | one for the first field we find, and use that section type | |
aff410f1 | 821 | thereafter until we find another type. */ |
c906108c SS |
822 | |
823 | section_type = s_none; | |
824 | ||
c5aa993b JM |
825 | /* For a class, if all members are private, there's no need |
826 | for a "private:" label; similarly, for a struct or union | |
827 | masquerading as a class, if all members are public, there's | |
aff410f1 | 828 | no need for a "public:" label. */ |
c5aa993b | 829 | |
0cc2414c | 830 | if (TYPE_DECLARED_CLASS (type)) |
c5aa993b JM |
831 | { |
832 | QUIT; | |
833 | len = TYPE_NFIELDS (type); | |
834 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
835 | if (!TYPE_FIELD_PRIVATE (type, i)) | |
836 | { | |
837 | need_access_label = 1; | |
838 | break; | |
839 | } | |
840 | QUIT; | |
841 | if (!need_access_label) | |
842 | { | |
843 | len2 = TYPE_NFN_FIELDS (type); | |
844 | for (j = 0; j < len2; j++) | |
845 | { | |
846 | len = TYPE_FN_FIELDLIST_LENGTH (type, j); | |
847 | for (i = 0; i < len; i++) | |
3e43a32a MS |
848 | if (!TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, |
849 | j), i)) | |
c5aa993b JM |
850 | { |
851 | need_access_label = 1; | |
852 | break; | |
853 | } | |
854 | if (need_access_label) | |
855 | break; | |
856 | } | |
857 | } | |
858 | } | |
0cc2414c | 859 | else |
c5aa993b JM |
860 | { |
861 | QUIT; | |
862 | len = TYPE_NFIELDS (type); | |
863 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
aff410f1 MS |
864 | if (TYPE_FIELD_PRIVATE (type, i) |
865 | || TYPE_FIELD_PROTECTED (type, i)) | |
c5aa993b JM |
866 | { |
867 | need_access_label = 1; | |
868 | break; | |
869 | } | |
870 | QUIT; | |
871 | if (!need_access_label) | |
872 | { | |
873 | len2 = TYPE_NFN_FIELDS (type); | |
874 | for (j = 0; j < len2; j++) | |
875 | { | |
876 | QUIT; | |
877 | len = TYPE_FN_FIELDLIST_LENGTH (type, j); | |
878 | for (i = 0; i < len; i++) | |
3e43a32a MS |
879 | if (TYPE_FN_FIELD_PROTECTED (TYPE_FN_FIELDLIST1 (type, |
880 | j), i) | |
881 | || TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, | |
882 | j), | |
883 | i)) | |
c5aa993b JM |
884 | { |
885 | need_access_label = 1; | |
886 | break; | |
887 | } | |
888 | if (need_access_label) | |
889 | break; | |
890 | } | |
891 | } | |
892 | } | |
c906108c SS |
893 | |
894 | /* If there is a base class for this type, | |
895 | do not print the field that it occupies. */ | |
896 | ||
897 | len = TYPE_NFIELDS (type); | |
d48cc9dd | 898 | vptr_fieldno = get_vptr_fieldno (type, &basetype); |
c906108c SS |
899 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) |
900 | { | |
901 | QUIT; | |
d48cc9dd DJ |
902 | |
903 | /* If we have a virtual table pointer, omit it. Even if | |
904 | virtual table pointers are not specifically marked in | |
905 | the debug info, they should be artificial. */ | |
fd9e29b5 | 906 | if ((i == vptr_fieldno && type == basetype) |
d48cc9dd | 907 | || TYPE_FIELD_ARTIFICIAL (type, i)) |
c906108c SS |
908 | continue; |
909 | ||
0cc2414c | 910 | if (need_access_label) |
c906108c SS |
911 | { |
912 | if (TYPE_FIELD_PROTECTED (type, i)) | |
913 | { | |
914 | if (section_type != s_protected) | |
915 | { | |
916 | section_type = s_protected; | |
917 | fprintfi_filtered (level + 2, stream, | |
918 | "protected:\n"); | |
919 | } | |
920 | } | |
921 | else if (TYPE_FIELD_PRIVATE (type, i)) | |
922 | { | |
923 | if (section_type != s_private) | |
924 | { | |
925 | section_type = s_private; | |
aff410f1 MS |
926 | fprintfi_filtered (level + 2, stream, |
927 | "private:\n"); | |
c906108c SS |
928 | } |
929 | } | |
930 | else | |
931 | { | |
932 | if (section_type != s_public) | |
933 | { | |
934 | section_type = s_public; | |
aff410f1 MS |
935 | fprintfi_filtered (level + 2, stream, |
936 | "public:\n"); | |
c906108c SS |
937 | } |
938 | } | |
939 | } | |
940 | ||
941 | print_spaces_filtered (level + 4, stream); | |
d6a843b5 JK |
942 | if (field_is_static (&TYPE_FIELD (type, i))) |
943 | fprintf_filtered (stream, "static "); | |
c906108c SS |
944 | c_print_type (TYPE_FIELD_TYPE (type, i), |
945 | TYPE_FIELD_NAME (type, i), | |
946 | stream, show - 1, level + 4); | |
d6a843b5 | 947 | if (!field_is_static (&TYPE_FIELD (type, i)) |
c906108c SS |
948 | && TYPE_FIELD_PACKED (type, i)) |
949 | { | |
950 | /* It is a bitfield. This code does not attempt | |
951 | to look at the bitpos and reconstruct filler, | |
952 | unnamed fields. This would lead to misleading | |
953 | results if the compiler does not put out fields | |
954 | for such things (I don't know what it does). */ | |
955 | fprintf_filtered (stream, " : %d", | |
956 | TYPE_FIELD_BITSIZE (type, i)); | |
957 | } | |
958 | fprintf_filtered (stream, ";\n"); | |
959 | } | |
960 | ||
b02dede2 | 961 | /* If there are both fields and methods, put a blank line |
aff410f1 MS |
962 | between them. Make sure to count only method that we |
963 | will display; artificial methods will be hidden. */ | |
c906108c | 964 | len = TYPE_NFN_FIELDS (type); |
b02dede2 DJ |
965 | real_len = 0; |
966 | for (i = 0; i < len; i++) | |
967 | { | |
968 | struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); | |
969 | int len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); | |
970 | int j; | |
c5504eaf | 971 | |
b02dede2 DJ |
972 | for (j = 0; j < len2; j++) |
973 | if (!TYPE_FN_FIELD_ARTIFICIAL (f, j)) | |
974 | real_len++; | |
975 | } | |
976 | if (real_len > 0 && section_type != s_none) | |
c5aa993b | 977 | fprintf_filtered (stream, "\n"); |
c906108c | 978 | |
0963b4bd | 979 | /* C++: print out the methods. */ |
c906108c SS |
980 | for (i = 0; i < len; i++) |
981 | { | |
982 | struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); | |
983 | int j, len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); | |
0d5cff50 DE |
984 | const char *method_name = TYPE_FN_FIELDLIST_NAME (type, i); |
985 | const char *name = type_name_no_tag (type); | |
aff410f1 MS |
986 | int is_constructor = name && strcmp (method_name, |
987 | name) == 0; | |
c5504eaf | 988 | |
c906108c SS |
989 | for (j = 0; j < len2; j++) |
990 | { | |
1d06ead6 TT |
991 | const char *mangled_name; |
992 | char *demangled_name; | |
993 | struct cleanup *inner_cleanup; | |
994 | const char *physname = TYPE_FN_FIELD_PHYSNAME (f, j); | |
c5aa993b | 995 | int is_full_physname_constructor = |
c5504eaf MS |
996 | is_constructor_name (physname) |
997 | || is_destructor_name (physname) | |
998 | || method_name[0] == '~'; | |
015a42b4 | 999 | |
b02dede2 DJ |
1000 | /* Do not print out artificial methods. */ |
1001 | if (TYPE_FN_FIELD_ARTIFICIAL (f, j)) | |
1002 | continue; | |
c906108c | 1003 | |
1d06ead6 TT |
1004 | inner_cleanup = make_cleanup (null_cleanup, NULL); |
1005 | ||
c906108c SS |
1006 | QUIT; |
1007 | if (TYPE_FN_FIELD_PROTECTED (f, j)) | |
1008 | { | |
1009 | if (section_type != s_protected) | |
1010 | { | |
1011 | section_type = s_protected; | |
1012 | fprintfi_filtered (level + 2, stream, | |
1013 | "protected:\n"); | |
1014 | } | |
1015 | } | |
1016 | else if (TYPE_FN_FIELD_PRIVATE (f, j)) | |
1017 | { | |
1018 | if (section_type != s_private) | |
1019 | { | |
1020 | section_type = s_private; | |
aff410f1 MS |
1021 | fprintfi_filtered (level + 2, stream, |
1022 | "private:\n"); | |
c906108c SS |
1023 | } |
1024 | } | |
1025 | else | |
1026 | { | |
1027 | if (section_type != s_public) | |
1028 | { | |
1029 | section_type = s_public; | |
aff410f1 MS |
1030 | fprintfi_filtered (level + 2, stream, |
1031 | "public:\n"); | |
c906108c SS |
1032 | } |
1033 | } | |
1034 | ||
1035 | print_spaces_filtered (level + 4, stream); | |
1036 | if (TYPE_FN_FIELD_VIRTUAL_P (f, j)) | |
1037 | fprintf_filtered (stream, "virtual "); | |
1038 | else if (TYPE_FN_FIELD_STATIC_P (f, j)) | |
1039 | fprintf_filtered (stream, "static "); | |
1040 | if (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)) == 0) | |
1041 | { | |
1042 | /* Keep GDB from crashing here. */ | |
aff410f1 MS |
1043 | fprintf_filtered (stream, |
1044 | _("<undefined type> %s;\n"), | |
c5aa993b | 1045 | TYPE_FN_FIELD_PHYSNAME (f, j)); |
c906108c SS |
1046 | break; |
1047 | } | |
aff410f1 MS |
1048 | else if (!is_constructor /* Constructors don't |
1049 | have declared | |
1050 | types. */ | |
1051 | && !is_full_physname_constructor /* " " */ | |
5aafa1cc | 1052 | && !is_type_conversion_operator (type, i, j)) |
c906108c SS |
1053 | { |
1054 | type_print (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)), | |
1055 | "", stream, -1); | |
1056 | fputs_filtered (" ", stream); | |
1057 | } | |
1058 | if (TYPE_FN_FIELD_STUB (f, j)) | |
1d06ead6 TT |
1059 | { |
1060 | char *tem; | |
1061 | ||
1062 | /* Build something we can demangle. */ | |
1063 | tem = gdb_mangle_name (type, i, j); | |
1064 | make_cleanup (xfree, tem); | |
1065 | mangled_name = tem; | |
1066 | } | |
c906108c SS |
1067 | else |
1068 | mangled_name = TYPE_FN_FIELD_PHYSNAME (f, j); | |
1069 | ||
1070 | demangled_name = | |
1071 | cplus_demangle (mangled_name, | |
1072 | DMGL_ANSI | DMGL_PARAMS); | |
1073 | if (demangled_name == NULL) | |
1074 | { | |
aff410f1 MS |
1075 | /* In some cases (for instance with the HP |
1076 | demangling), if a function has more than 10 | |
1077 | arguments, the demangling will fail. | |
1078 | Let's try to reconstruct the function | |
1079 | signature from the symbol information. */ | |
c906108c | 1080 | if (!TYPE_FN_FIELD_STUB (f, j)) |
ad2f7632 DJ |
1081 | { |
1082 | int staticp = TYPE_FN_FIELD_STATIC_P (f, j); | |
1083 | struct type *mtype = TYPE_FN_FIELD_TYPE (f, j); | |
c5504eaf | 1084 | |
ad2f7632 DJ |
1085 | cp_type_print_method_args (mtype, |
1086 | "", | |
1087 | method_name, | |
1088 | staticp, | |
1089 | stream); | |
1090 | } | |
c906108c | 1091 | else |
aff410f1 MS |
1092 | fprintf_filtered (stream, |
1093 | _("<badly mangled name '%s'>"), | |
c906108c SS |
1094 | mangled_name); |
1095 | } | |
1096 | else | |
1097 | { | |
1098 | char *p; | |
dfcd3bfb JM |
1099 | char *demangled_no_class |
1100 | = remove_qualifiers (demangled_name); | |
c5aa993b | 1101 | |
aff410f1 MS |
1102 | /* Get rid of the `static' appended by the |
1103 | demangler. */ | |
c906108c SS |
1104 | p = strstr (demangled_no_class, " static"); |
1105 | if (p != NULL) | |
1106 | { | |
1107 | int length = p - demangled_no_class; | |
1d06ead6 | 1108 | char *demangled_no_static; |
c5504eaf | 1109 | |
aff410f1 MS |
1110 | demangled_no_static |
1111 | = (char *) xmalloc (length + 1); | |
1112 | strncpy (demangled_no_static, | |
1113 | demangled_no_class, length); | |
c5aa993b | 1114 | *(demangled_no_static + length) = '\0'; |
c906108c | 1115 | fputs_filtered (demangled_no_static, stream); |
b8c9b27d | 1116 | xfree (demangled_no_static); |
c906108c SS |
1117 | } |
1118 | else | |
1119 | fputs_filtered (demangled_no_class, stream); | |
b8c9b27d | 1120 | xfree (demangled_name); |
c906108c SS |
1121 | } |
1122 | ||
1d06ead6 | 1123 | do_cleanups (inner_cleanup); |
c906108c SS |
1124 | |
1125 | fprintf_filtered (stream, ";\n"); | |
1126 | } | |
1127 | } | |
1128 | ||
98751a41 JK |
1129 | /* Print typedefs defined in this class. */ |
1130 | ||
1131 | if (TYPE_TYPEDEF_FIELD_COUNT (type) != 0) | |
1132 | { | |
1133 | if (TYPE_NFIELDS (type) != 0 || TYPE_NFN_FIELDS (type) != 0) | |
1134 | fprintf_filtered (stream, "\n"); | |
1135 | ||
1136 | for (i = 0; i < TYPE_TYPEDEF_FIELD_COUNT (type); i++) | |
1137 | { | |
1138 | struct type *target = TYPE_TYPEDEF_FIELD_TYPE (type, i); | |
1139 | ||
1140 | /* Dereference the typedef declaration itself. */ | |
1141 | gdb_assert (TYPE_CODE (target) == TYPE_CODE_TYPEDEF); | |
1142 | target = TYPE_TARGET_TYPE (target); | |
1143 | ||
1144 | print_spaces_filtered (level + 4, stream); | |
1145 | fprintf_filtered (stream, "typedef "); | |
1146 | c_print_type (target, TYPE_TYPEDEF_FIELD_NAME (type, i), | |
1147 | stream, show - 1, level + 4); | |
1148 | fprintf_filtered (stream, ";\n"); | |
1149 | } | |
1150 | } | |
1151 | ||
c4093a6a JM |
1152 | fprintfi_filtered (level, stream, "}"); |
1153 | ||
c5aa993b | 1154 | if (TYPE_LOCALTYPE_PTR (type) && show >= 0) |
aff410f1 MS |
1155 | fprintfi_filtered (level, |
1156 | stream, _(" (Local at %s:%d)\n"), | |
c5aa993b JM |
1157 | TYPE_LOCALTYPE_FILE (type), |
1158 | TYPE_LOCALTYPE_LINE (type)); | |
c906108c | 1159 | } |
c906108c SS |
1160 | break; |
1161 | ||
1162 | case TYPE_CODE_ENUM: | |
47663de5 | 1163 | c_type_print_modifier (type, stream, 0, 1); |
c5aa993b | 1164 | fprintf_filtered (stream, "enum "); |
c906108c SS |
1165 | /* Print the tag name if it exists. |
1166 | The aCC compiler emits a spurious | |
1167 | "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" | |
1168 | tag for unnamed struct/union/enum's, which we don't | |
aff410f1 | 1169 | want to print. */ |
5aafa1cc PM |
1170 | if (TYPE_TAG_NAME (type) != NULL |
1171 | && strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) | |
c906108c SS |
1172 | { |
1173 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
1174 | if (show > 0) | |
1175 | fputs_filtered (" ", stream); | |
1176 | } | |
1177 | ||
1178 | wrap_here (" "); | |
1179 | if (show < 0) | |
1180 | { | |
aff410f1 MS |
1181 | /* If we just printed a tag name, no need to print anything |
1182 | else. */ | |
c906108c SS |
1183 | if (TYPE_TAG_NAME (type) == NULL) |
1184 | fprintf_filtered (stream, "{...}"); | |
1185 | } | |
1186 | else if (show > 0 || TYPE_TAG_NAME (type) == NULL) | |
1187 | { | |
14e75d8e JK |
1188 | LONGEST lastval = 0; |
1189 | ||
c906108c SS |
1190 | fprintf_filtered (stream, "{"); |
1191 | len = TYPE_NFIELDS (type); | |
c906108c SS |
1192 | for (i = 0; i < len; i++) |
1193 | { | |
1194 | QUIT; | |
c5aa993b JM |
1195 | if (i) |
1196 | fprintf_filtered (stream, ", "); | |
c906108c SS |
1197 | wrap_here (" "); |
1198 | fputs_filtered (TYPE_FIELD_NAME (type, i), stream); | |
14e75d8e | 1199 | if (lastval != TYPE_FIELD_ENUMVAL (type, i)) |
c906108c | 1200 | { |
14e75d8e JK |
1201 | fprintf_filtered (stream, " = %s", |
1202 | plongest (TYPE_FIELD_ENUMVAL (type, i))); | |
1203 | lastval = TYPE_FIELD_ENUMVAL (type, i); | |
c906108c SS |
1204 | } |
1205 | lastval++; | |
1206 | } | |
1207 | fprintf_filtered (stream, "}"); | |
1208 | } | |
1209 | break; | |
1210 | ||
1211 | case TYPE_CODE_VOID: | |
1212 | fprintf_filtered (stream, "void"); | |
1213 | break; | |
1214 | ||
1215 | case TYPE_CODE_UNDEF: | |
3d263c1d | 1216 | fprintf_filtered (stream, _("struct <unknown>")); |
c906108c SS |
1217 | break; |
1218 | ||
1219 | case TYPE_CODE_ERROR: | |
b00fdb78 | 1220 | fprintf_filtered (stream, "%s", TYPE_ERROR_NAME (type)); |
c906108c SS |
1221 | break; |
1222 | ||
1223 | case TYPE_CODE_RANGE: | |
0963b4bd | 1224 | /* This should not occur. */ |
3d263c1d | 1225 | fprintf_filtered (stream, _("<range type>")); |
c906108c SS |
1226 | break; |
1227 | ||
5c4e30ca DC |
1228 | case TYPE_CODE_NAMESPACE: |
1229 | fputs_filtered ("namespace ", stream); | |
1230 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
1231 | break; | |
1232 | ||
c906108c | 1233 | default: |
aff410f1 MS |
1234 | /* Handle types not explicitly handled by the other cases, such |
1235 | as fundamental types. For these, just print whatever the | |
1236 | type name is, as recorded in the type itself. If there is no | |
1237 | type name, then complain. */ | |
c906108c SS |
1238 | if (TYPE_NAME (type) != NULL) |
1239 | { | |
47663de5 | 1240 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
1241 | fputs_filtered (TYPE_NAME (type), stream); |
1242 | } | |
1243 | else | |
1244 | { | |
aff410f1 MS |
1245 | /* At least for dump_symtab, it is important that this not |
1246 | be an error (). */ | |
3d263c1d | 1247 | fprintf_filtered (stream, _("<invalid type code %d>"), |
c906108c SS |
1248 | TYPE_CODE (type)); |
1249 | } | |
1250 | break; | |
1251 | } | |
1252 | } |