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