Commit | Line | Data |
---|---|---|
c906108c | 1 | /* Support for printing C and C++ types for GDB, the GNU debugger. |
197e01b6 | 2 | Copyright (C) 1986, 1988, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1998, |
6aba47ca | 3 | 1999, 2000, 2001, 2002, 2003, 2006, 2007 Free 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" |
c906108c SS |
22 | #include "bfd.h" /* Binary File Description */ |
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" |
c906108c SS |
34 | |
35 | #include "gdb_string.h" | |
36 | #include <errno.h> | |
c906108c | 37 | |
ad2f7632 | 38 | static void cp_type_print_method_args (struct type *mtype, char *prefix, |
d9fcf2fb JM |
39 | char *varstring, int staticp, |
40 | struct ui_file *stream); | |
392a587b | 41 | |
d9fcf2fb | 42 | static void c_type_print_args (struct type *, struct ui_file *); |
c906108c | 43 | |
d9fcf2fb | 44 | static void cp_type_print_derivation_info (struct ui_file *, struct type *); |
c906108c | 45 | |
9750e763 KB |
46 | static void c_type_print_varspec_prefix (struct type *, struct ui_file *, int, |
47 | int, int); | |
c906108c | 48 | |
47663de5 MS |
49 | /* Print "const", "volatile", or address space modifiers. */ |
50 | static void c_type_print_modifier (struct type *, struct ui_file *, | |
51 | int, int); | |
c5aa993b | 52 | \f |
c906108c SS |
53 | |
54 | ||
c906108c SS |
55 | |
56 | /* LEVEL is the depth to indent lines by. */ | |
57 | ||
58 | void | |
fba45db2 KB |
59 | c_print_type (struct type *type, char *varstring, struct ui_file *stream, |
60 | int show, int level) | |
c906108c | 61 | { |
52f0bd74 | 62 | enum type_code code; |
c906108c | 63 | int demangled_args; |
9750e763 | 64 | int need_post_space; |
c906108c SS |
65 | |
66 | if (show > 0) | |
67 | CHECK_TYPEDEF (type); | |
68 | ||
69 | c_type_print_base (type, stream, show, level); | |
70 | code = TYPE_CODE (type); | |
71 | if ((varstring != NULL && *varstring != '\0') | |
72 | || | |
c5aa993b JM |
73 | /* Need a space if going to print stars or brackets; |
74 | but not if we will print just a type name. */ | |
c906108c SS |
75 | ((show > 0 || TYPE_NAME (type) == 0) |
76 | && | |
77 | (code == TYPE_CODE_PTR || code == TYPE_CODE_FUNC | |
78 | || code == TYPE_CODE_METHOD | |
79 | || code == TYPE_CODE_ARRAY | |
0d5de010 DJ |
80 | || code == TYPE_CODE_MEMBERPTR |
81 | || code == TYPE_CODE_METHODPTR | |
c906108c SS |
82 | || code == TYPE_CODE_REF))) |
83 | fputs_filtered (" ", stream); | |
9750e763 KB |
84 | need_post_space = (varstring != NULL && strcmp (varstring, "") != 0); |
85 | c_type_print_varspec_prefix (type, stream, show, 0, need_post_space); | |
c906108c SS |
86 | |
87 | if (varstring != NULL) | |
88 | { | |
89 | fputs_filtered (varstring, stream); | |
90 | ||
91 | /* For demangled function names, we have the arglist as part of the name, | |
c5aa993b | 92 | so don't print an additional pair of ()'s */ |
c906108c | 93 | |
c5aa993b | 94 | demangled_args = strchr (varstring, '(') != NULL; |
c906108c SS |
95 | c_type_print_varspec_suffix (type, stream, show, 0, demangled_args); |
96 | } | |
97 | } | |
c5aa993b | 98 | |
c906108c SS |
99 | /* If TYPE is a derived type, then print out derivation information. |
100 | Print only the actual base classes of this type, not the base classes | |
101 | of the base classes. I.E. for the derivation hierarchy: | |
102 | ||
c5aa993b JM |
103 | class A { int a; }; |
104 | class B : public A {int b; }; | |
105 | class C : public B {int c; }; | |
c906108c SS |
106 | |
107 | Print the type of class C as: | |
108 | ||
c5aa993b JM |
109 | class C : public B { |
110 | int c; | |
111 | } | |
c906108c SS |
112 | |
113 | Not as the following (like gdb used to), which is not legal C++ syntax for | |
114 | derived types and may be confused with the multiple inheritance form: | |
115 | ||
c5aa993b JM |
116 | class C : public B : public A { |
117 | int c; | |
118 | } | |
c906108c SS |
119 | |
120 | In general, gdb should try to print the types as closely as possible to | |
121 | the form that they appear in the source code. | |
122 | Note that in case of protected derivation gcc will not say 'protected' | |
123 | but 'private'. The HP's aCC compiler emits specific information for | |
124 | derivation via protected inheritance, so gdb can print it out */ | |
125 | ||
126 | static void | |
fba45db2 | 127 | cp_type_print_derivation_info (struct ui_file *stream, struct type *type) |
c906108c SS |
128 | { |
129 | char *name; | |
130 | int i; | |
131 | ||
132 | for (i = 0; i < TYPE_N_BASECLASSES (type); i++) | |
133 | { | |
134 | fputs_filtered (i == 0 ? ": " : ", ", stream); | |
135 | fprintf_filtered (stream, "%s%s ", | |
c5aa993b JM |
136 | BASETYPE_VIA_PUBLIC (type, i) ? "public" |
137 | : (TYPE_FIELD_PROTECTED (type, i) ? "protected" : "private"), | |
138 | BASETYPE_VIA_VIRTUAL (type, i) ? " virtual" : ""); | |
c906108c SS |
139 | name = type_name_no_tag (TYPE_BASECLASS (type, i)); |
140 | fprintf_filtered (stream, "%s", name ? name : "(null)"); | |
141 | } | |
142 | if (i > 0) | |
143 | { | |
144 | fputs_filtered (" ", stream); | |
145 | } | |
146 | } | |
ad2f7632 | 147 | |
c906108c | 148 | /* Print the C++ method arguments ARGS to the file STREAM. */ |
c5aa993b | 149 | |
392a587b | 150 | static void |
ad2f7632 | 151 | cp_type_print_method_args (struct type *mtype, char *prefix, char *varstring, |
fba45db2 | 152 | int staticp, struct ui_file *stream) |
c906108c | 153 | { |
ad2f7632 DJ |
154 | struct field *args = TYPE_FIELDS (mtype); |
155 | int nargs = TYPE_NFIELDS (mtype); | |
156 | int varargs = TYPE_VARARGS (mtype); | |
c906108c | 157 | int i; |
c5aa993b | 158 | |
c906108c SS |
159 | fprintf_symbol_filtered (stream, prefix, language_cplus, DMGL_ANSI); |
160 | fprintf_symbol_filtered (stream, varstring, language_cplus, DMGL_ANSI); | |
161 | fputs_filtered ("(", stream); | |
ad2f7632 DJ |
162 | |
163 | /* Skip the class variable. */ | |
164 | i = staticp ? 0 : 1; | |
165 | if (nargs > i) | |
c906108c | 166 | { |
ad2f7632 | 167 | while (i < nargs) |
c5aa993b | 168 | { |
ad2f7632 DJ |
169 | type_print (args[i++].type, "", stream, 0); |
170 | ||
171 | if (i == nargs && varargs) | |
172 | fprintf_filtered (stream, ", ..."); | |
173 | else if (i < nargs) | |
174 | fprintf_filtered (stream, ", "); | |
c5aa993b | 175 | } |
c906108c | 176 | } |
ad2f7632 DJ |
177 | else if (varargs) |
178 | fprintf_filtered (stream, "..."); | |
c906108c | 179 | else if (current_language->la_language == language_cplus) |
ad2f7632 | 180 | fprintf_filtered (stream, "void"); |
c5aa993b | 181 | |
c906108c SS |
182 | fprintf_filtered (stream, ")"); |
183 | } | |
184 | ||
185 | ||
186 | /* Print any asterisks or open-parentheses needed before the | |
187 | variable name (to describe its type). | |
188 | ||
189 | On outermost call, pass 0 for PASSED_A_PTR. | |
190 | On outermost call, SHOW > 0 means should ignore | |
191 | any typename for TYPE and show its details. | |
9750e763 KB |
192 | SHOW is always zero on recursive calls. |
193 | ||
194 | NEED_POST_SPACE is non-zero when a space will be be needed | |
195 | between a trailing qualifier and a field, variable, or function | |
196 | name. */ | |
c906108c SS |
197 | |
198 | void | |
fba45db2 | 199 | c_type_print_varspec_prefix (struct type *type, struct ui_file *stream, |
9750e763 | 200 | int show, int passed_a_ptr, int need_post_space) |
c906108c SS |
201 | { |
202 | char *name; | |
203 | if (type == 0) | |
204 | return; | |
205 | ||
206 | if (TYPE_NAME (type) && show <= 0) | |
207 | return; | |
208 | ||
209 | QUIT; | |
210 | ||
211 | switch (TYPE_CODE (type)) | |
212 | { | |
213 | case TYPE_CODE_PTR: | |
248f8055 | 214 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 1, 1); |
c906108c | 215 | fprintf_filtered (stream, "*"); |
9750e763 | 216 | c_type_print_modifier (type, stream, 1, need_post_space); |
c906108c SS |
217 | break; |
218 | ||
0d5de010 | 219 | case TYPE_CODE_MEMBERPTR: |
248f8055 | 220 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
c906108c SS |
221 | name = type_name_no_tag (TYPE_DOMAIN_TYPE (type)); |
222 | if (name) | |
223 | fputs_filtered (name, stream); | |
224 | else | |
c5aa993b | 225 | c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr); |
0d5de010 | 226 | fprintf_filtered (stream, "::*"); |
c906108c SS |
227 | break; |
228 | ||
0d5de010 | 229 | case TYPE_CODE_METHODPTR: |
248f8055 | 230 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
0d5de010 DJ |
231 | fprintf_filtered (stream, "("); |
232 | name = type_name_no_tag (TYPE_DOMAIN_TYPE (type)); | |
233 | if (name) | |
234 | fputs_filtered (name, stream); | |
235 | else | |
236 | c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr); | |
237 | fprintf_filtered (stream, "::*"); | |
c906108c SS |
238 | break; |
239 | ||
240 | case TYPE_CODE_REF: | |
248f8055 | 241 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 1, 0); |
c906108c | 242 | fprintf_filtered (stream, "&"); |
9750e763 | 243 | c_type_print_modifier (type, stream, 1, need_post_space); |
c906108c SS |
244 | break; |
245 | ||
0d5de010 | 246 | case TYPE_CODE_METHOD: |
c906108c | 247 | case TYPE_CODE_FUNC: |
248f8055 | 248 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
c906108c SS |
249 | if (passed_a_ptr) |
250 | fprintf_filtered (stream, "("); | |
251 | break; | |
252 | ||
253 | case TYPE_CODE_ARRAY: | |
248f8055 | 254 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
c906108c SS |
255 | if (passed_a_ptr) |
256 | fprintf_filtered (stream, "("); | |
257 | break; | |
258 | ||
248f8055 DJ |
259 | case TYPE_CODE_TYPEDEF: |
260 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); | |
261 | break; | |
262 | ||
c906108c SS |
263 | case TYPE_CODE_UNDEF: |
264 | case TYPE_CODE_STRUCT: | |
265 | case TYPE_CODE_UNION: | |
266 | case TYPE_CODE_ENUM: | |
267 | case TYPE_CODE_INT: | |
268 | case TYPE_CODE_FLT: | |
269 | case TYPE_CODE_VOID: | |
270 | case TYPE_CODE_ERROR: | |
271 | case TYPE_CODE_CHAR: | |
272 | case TYPE_CODE_BOOL: | |
273 | case TYPE_CODE_SET: | |
274 | case TYPE_CODE_RANGE: | |
275 | case TYPE_CODE_STRING: | |
276 | case TYPE_CODE_BITSTRING: | |
277 | case TYPE_CODE_COMPLEX: | |
c4093a6a | 278 | case TYPE_CODE_TEMPLATE: |
5c4e30ca | 279 | case TYPE_CODE_NAMESPACE: |
c906108c | 280 | /* These types need no prefix. They are listed here so that |
c5aa993b | 281 | gcc -Wall will reveal any types that haven't been handled. */ |
c906108c | 282 | break; |
c4093a6a | 283 | default: |
3d263c1d | 284 | error (_("type not handled in c_type_print_varspec_prefix()")); |
c4093a6a | 285 | break; |
c906108c SS |
286 | } |
287 | } | |
288 | ||
289 | /* Print out "const" and "volatile" attributes. | |
290 | TYPE is a pointer to the type being printed out. | |
291 | STREAM is the output destination. | |
292 | NEED_SPACE = 1 indicates an initial white space is needed */ | |
293 | ||
294 | static void | |
47663de5 MS |
295 | c_type_print_modifier (struct type *type, struct ui_file *stream, |
296 | int need_pre_space, int need_post_space) | |
c906108c | 297 | { |
47663de5 | 298 | int did_print_modifier = 0; |
321432c0 | 299 | const char *address_space_id; |
c5aa993b | 300 | |
7f0b5c30 JB |
301 | /* We don't print `const' qualifiers for references --- since all |
302 | operators affect the thing referenced, not the reference itself, | |
303 | every reference is `const'. */ | |
304 | if (TYPE_CONST (type) | |
305 | && TYPE_CODE (type) != TYPE_CODE_REF) | |
c906108c SS |
306 | { |
307 | if (need_pre_space) | |
c5aa993b | 308 | fprintf_filtered (stream, " "); |
c906108c | 309 | fprintf_filtered (stream, "const"); |
47663de5 | 310 | did_print_modifier = 1; |
c906108c | 311 | } |
c5aa993b | 312 | |
c906108c SS |
313 | if (TYPE_VOLATILE (type)) |
314 | { | |
47663de5 | 315 | if (did_print_modifier || need_pre_space) |
c5aa993b | 316 | fprintf_filtered (stream, " "); |
c906108c | 317 | fprintf_filtered (stream, "volatile"); |
47663de5 | 318 | did_print_modifier = 1; |
c906108c SS |
319 | } |
320 | ||
2fdde8f8 | 321 | address_space_id = address_space_int_to_name (TYPE_INSTANCE_FLAGS (type)); |
47663de5 MS |
322 | if (address_space_id) |
323 | { | |
324 | if (did_print_modifier || need_pre_space) | |
325 | fprintf_filtered (stream, " "); | |
326 | fprintf_filtered (stream, "@%s", address_space_id); | |
327 | did_print_modifier = 1; | |
328 | } | |
329 | ||
330 | if (did_print_modifier && need_post_space) | |
c906108c SS |
331 | fprintf_filtered (stream, " "); |
332 | } | |
333 | ||
334 | ||
0d5de010 DJ |
335 | /* Print out the arguments of TYPE, which should have TYPE_CODE_METHOD |
336 | or TYPE_CODE_FUNC, to STREAM. Artificial arguments, such as "this" | |
337 | in non-static methods, are displayed. */ | |
c906108c SS |
338 | |
339 | static void | |
fba45db2 | 340 | c_type_print_args (struct type *type, struct ui_file *stream) |
c906108c | 341 | { |
0d5de010 | 342 | int i, len; |
ad2f7632 | 343 | struct field *args; |
0d5de010 | 344 | int printed_any = 0; |
c906108c SS |
345 | |
346 | fprintf_filtered (stream, "("); | |
ad2f7632 | 347 | args = TYPE_FIELDS (type); |
0d5de010 | 348 | len = TYPE_NFIELDS (type); |
ad2f7632 | 349 | |
0d5de010 DJ |
350 | for (i = 0; i < TYPE_NFIELDS (type); i++) |
351 | { | |
352 | if (printed_any) | |
c906108c | 353 | { |
0d5de010 DJ |
354 | fprintf_filtered (stream, ", "); |
355 | wrap_here (" "); | |
c906108c | 356 | } |
0d5de010 DJ |
357 | |
358 | c_print_type (TYPE_FIELD_TYPE (type, i), "", stream, -1, 0); | |
359 | printed_any = 1; | |
c906108c | 360 | } |
0d5de010 DJ |
361 | |
362 | if (printed_any && TYPE_VARARGS (type)) | |
c906108c | 363 | { |
0d5de010 DJ |
364 | /* Print out a trailing ellipsis for varargs functions. Ignore |
365 | TYPE_VARARGS if the function has no named arguments; that | |
366 | represents unprototyped (K&R style) C functions. */ | |
367 | if (printed_any && TYPE_VARARGS (type)) | |
368 | { | |
369 | fprintf_filtered (stream, ", "); | |
370 | wrap_here (" "); | |
371 | fprintf_filtered (stream, "..."); | |
372 | } | |
c906108c | 373 | } |
0d5de010 DJ |
374 | else if (!printed_any |
375 | && (TYPE_PROTOTYPED (type) | |
376 | || current_language->la_language == language_cplus)) | |
377 | fprintf_filtered (stream, "void"); | |
c5aa993b | 378 | |
c906108c SS |
379 | fprintf_filtered (stream, ")"); |
380 | } | |
381 | ||
dfcd3bfb JM |
382 | |
383 | /* Return true iff the j'th overloading of the i'th method of TYPE | |
384 | is a type conversion operator, like `operator int () { ... }'. | |
385 | When listing a class's methods, we don't print the return type of | |
386 | such operators. */ | |
387 | static int | |
388 | is_type_conversion_operator (struct type *type, int i, int j) | |
389 | { | |
390 | /* I think the whole idea of recognizing type conversion operators | |
391 | by their name is pretty terrible. But I don't think our present | |
392 | data structure gives us any other way to tell. If you know of | |
393 | some other way, feel free to rewrite this function. */ | |
394 | char *name = TYPE_FN_FIELDLIST_NAME (type, i); | |
395 | ||
396 | if (strncmp (name, "operator", 8) != 0) | |
397 | return 0; | |
398 | ||
399 | name += 8; | |
400 | if (! strchr (" \t\f\n\r", *name)) | |
401 | return 0; | |
402 | ||
403 | while (strchr (" \t\f\n\r", *name)) | |
404 | name++; | |
405 | ||
b0129042 DJ |
406 | if (!('a' <= *name && *name <= 'z') |
407 | && !('A' <= *name && *name <= 'Z') | |
408 | && *name != '_') | |
409 | /* If this doesn't look like the start of an identifier, then it | |
410 | isn't a type conversion operator. */ | |
411 | return 0; | |
412 | else if (strncmp (name, "new", 3) == 0) | |
dfcd3bfb JM |
413 | name += 3; |
414 | else if (strncmp (name, "delete", 6) == 0) | |
415 | name += 6; | |
416 | else | |
39c22d1a JM |
417 | /* If it doesn't look like new or delete, it's a type conversion |
418 | operator. */ | |
419 | return 1; | |
dfcd3bfb JM |
420 | |
421 | /* Is that really the end of the name? */ | |
422 | if (('a' <= *name && *name <= 'z') | |
423 | || ('A' <= *name && *name <= 'Z') | |
424 | || ('0' <= *name && *name <= '9') | |
425 | || *name == '_') | |
426 | /* No, so the identifier following "operator" must be a type name, | |
427 | and this is a type conversion operator. */ | |
428 | return 1; | |
429 | ||
430 | /* That was indeed the end of the name, so it was `operator new' or | |
431 | `operator delete', neither of which are type conversion operators. */ | |
432 | return 0; | |
433 | } | |
434 | ||
435 | ||
436 | /* Given a C++ qualified identifier QID, strip off the qualifiers, | |
437 | yielding the unqualified name. The return value is a pointer into | |
438 | the original string. | |
439 | ||
440 | It's a pity we don't have this information in some more structured | |
441 | form. Even the author of this function feels that writing little | |
442 | parsers like this everywhere is stupid. */ | |
443 | static char * | |
444 | remove_qualifiers (char *qid) | |
445 | { | |
446 | int quoted = 0; /* zero if we're not in quotes; | |
447 | '"' if we're in a double-quoted string; | |
448 | '\'' if we're in a single-quoted string. */ | |
449 | int depth = 0; /* number of unclosed parens we've seen */ | |
450 | char *parenstack = (char *) alloca (strlen (qid)); | |
451 | char *scan; | |
452 | char *last = 0; /* The character after the rightmost | |
453 | `::' token we've seen so far. */ | |
454 | ||
455 | for (scan = qid; *scan; scan++) | |
456 | { | |
457 | if (quoted) | |
458 | { | |
459 | if (*scan == quoted) | |
460 | quoted = 0; | |
461 | else if (*scan == '\\' && *(scan + 1)) | |
462 | scan++; | |
463 | } | |
464 | else if (scan[0] == ':' && scan[1] == ':') | |
465 | { | |
466 | /* If we're inside parenthesis (i.e., an argument list) or | |
467 | angle brackets (i.e., a list of template arguments), then | |
468 | we don't record the position of this :: token, since it's | |
469 | not relevant to the top-level structure we're trying | |
470 | to operate on. */ | |
471 | if (depth == 0) | |
472 | { | |
473 | last = scan + 2; | |
474 | scan++; | |
475 | } | |
476 | } | |
477 | else if (*scan == '"' || *scan == '\'') | |
478 | quoted = *scan; | |
479 | else if (*scan == '(') | |
480 | parenstack[depth++] = ')'; | |
481 | else if (*scan == '[') | |
482 | parenstack[depth++] = ']'; | |
483 | /* We're going to treat <> as a pair of matching characters, | |
484 | since we're more likely to see those in template id's than | |
485 | real less-than characters. What a crock. */ | |
486 | else if (*scan == '<') | |
487 | parenstack[depth++] = '>'; | |
488 | else if (*scan == ')' || *scan == ']' || *scan == '>') | |
489 | { | |
490 | if (depth > 0 && parenstack[depth - 1] == *scan) | |
491 | depth--; | |
492 | else | |
493 | { | |
494 | /* We're going to do a little error recovery here. If we | |
495 | don't find a match for *scan on the paren stack, but | |
496 | there is something lower on the stack that does match, we | |
497 | pop the stack to that point. */ | |
498 | int i; | |
499 | ||
500 | for (i = depth - 1; i >= 0; i--) | |
501 | if (parenstack[i] == *scan) | |
502 | { | |
503 | depth = i; | |
504 | break; | |
505 | } | |
506 | } | |
507 | } | |
508 | } | |
509 | ||
510 | if (last) | |
511 | return last; | |
512 | else | |
513 | /* We didn't find any :: tokens at the top level, so declare the | |
514 | whole thing an unqualified identifier. */ | |
515 | return qid; | |
516 | } | |
517 | ||
518 | ||
c906108c SS |
519 | /* Print any array sizes, function arguments or close parentheses |
520 | needed after the variable name (to describe its type). | |
521 | Args work like c_type_print_varspec_prefix. */ | |
522 | ||
523 | void | |
fba45db2 KB |
524 | c_type_print_varspec_suffix (struct type *type, struct ui_file *stream, |
525 | int show, int passed_a_ptr, int demangled_args) | |
c906108c SS |
526 | { |
527 | if (type == 0) | |
528 | return; | |
529 | ||
530 | if (TYPE_NAME (type) && show <= 0) | |
531 | return; | |
532 | ||
533 | QUIT; | |
534 | ||
535 | switch (TYPE_CODE (type)) | |
536 | { | |
537 | case TYPE_CODE_ARRAY: | |
538 | if (passed_a_ptr) | |
539 | fprintf_filtered (stream, ")"); | |
c5aa993b | 540 | |
c906108c | 541 | fprintf_filtered (stream, "["); |
d5d6fca5 | 542 | if (TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0 |
c5aa993b | 543 | && TYPE_ARRAY_UPPER_BOUND_TYPE (type) != BOUND_CANNOT_BE_DETERMINED) |
c906108c SS |
544 | fprintf_filtered (stream, "%d", |
545 | (TYPE_LENGTH (type) | |
546 | / TYPE_LENGTH (TYPE_TARGET_TYPE (type)))); | |
547 | fprintf_filtered (stream, "]"); | |
c5aa993b | 548 | |
248f8055 DJ |
549 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
550 | 0, 0); | |
c906108c SS |
551 | break; |
552 | ||
0d5de010 | 553 | case TYPE_CODE_MEMBERPTR: |
248f8055 DJ |
554 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
555 | 0, 0); | |
c906108c SS |
556 | break; |
557 | ||
0d5de010 DJ |
558 | case TYPE_CODE_METHODPTR: |
559 | fprintf_filtered (stream, ")"); | |
248f8055 DJ |
560 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
561 | 0, 0); | |
c906108c SS |
562 | break; |
563 | ||
564 | case TYPE_CODE_PTR: | |
565 | case TYPE_CODE_REF: | |
248f8055 DJ |
566 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
567 | 1, 0); | |
c906108c SS |
568 | break; |
569 | ||
0d5de010 | 570 | case TYPE_CODE_METHOD: |
c906108c SS |
571 | case TYPE_CODE_FUNC: |
572 | if (passed_a_ptr) | |
573 | fprintf_filtered (stream, ")"); | |
574 | if (!demangled_args) | |
0d5de010 | 575 | c_type_print_args (type, stream); |
248f8055 DJ |
576 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
577 | passed_a_ptr, 0); | |
578 | break; | |
579 | ||
580 | case TYPE_CODE_TYPEDEF: | |
581 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, | |
c906108c SS |
582 | passed_a_ptr, 0); |
583 | break; | |
584 | ||
585 | case TYPE_CODE_UNDEF: | |
586 | case TYPE_CODE_STRUCT: | |
587 | case TYPE_CODE_UNION: | |
588 | case TYPE_CODE_ENUM: | |
589 | case TYPE_CODE_INT: | |
590 | case TYPE_CODE_FLT: | |
591 | case TYPE_CODE_VOID: | |
592 | case TYPE_CODE_ERROR: | |
593 | case TYPE_CODE_CHAR: | |
594 | case TYPE_CODE_BOOL: | |
595 | case TYPE_CODE_SET: | |
596 | case TYPE_CODE_RANGE: | |
597 | case TYPE_CODE_STRING: | |
598 | case TYPE_CODE_BITSTRING: | |
599 | case TYPE_CODE_COMPLEX: | |
c4093a6a | 600 | case TYPE_CODE_TEMPLATE: |
5c4e30ca | 601 | case TYPE_CODE_NAMESPACE: |
c906108c | 602 | /* These types do not need a suffix. They are listed so that |
c5aa993b | 603 | gcc -Wall will report types that may not have been considered. */ |
c906108c | 604 | break; |
c4093a6a | 605 | default: |
3d263c1d | 606 | error (_("type not handled in c_type_print_varspec_suffix()")); |
c4093a6a | 607 | break; |
c906108c SS |
608 | } |
609 | } | |
610 | ||
611 | /* Print the name of the type (or the ultimate pointer target, | |
612 | function value or array element), or the description of a | |
613 | structure or union. | |
614 | ||
615 | SHOW positive means print details about the type (e.g. enum values), | |
616 | and print structure elements passing SHOW - 1 for show. | |
617 | SHOW negative means just print the type name or struct tag if there is one. | |
618 | If there is no name, print something sensible but concise like | |
619 | "struct {...}". | |
620 | SHOW zero means just print the type name or struct tag if there is one. | |
621 | If there is no name, print something sensible but not as concise like | |
622 | "struct {int x; int y;}". | |
623 | ||
624 | LEVEL is the number of spaces to indent by. | |
625 | We increase it for some recursive calls. */ | |
626 | ||
627 | void | |
fba45db2 KB |
628 | c_type_print_base (struct type *type, struct ui_file *stream, int show, |
629 | int level) | |
c906108c | 630 | { |
b02dede2 DJ |
631 | int i; |
632 | int len, real_len; | |
633 | int lastval; | |
c906108c SS |
634 | char *mangled_name; |
635 | char *demangled_name; | |
636 | char *demangled_no_static; | |
c5aa993b JM |
637 | enum |
638 | { | |
639 | s_none, s_public, s_private, s_protected | |
640 | } | |
641 | section_type; | |
c906108c SS |
642 | int need_access_label = 0; |
643 | int j, len2; | |
644 | ||
645 | QUIT; | |
646 | ||
647 | wrap_here (" "); | |
648 | if (type == NULL) | |
649 | { | |
3d263c1d | 650 | fputs_filtered (_("<type unknown>"), stream); |
c906108c SS |
651 | return; |
652 | } | |
653 | ||
654 | /* When SHOW is zero or less, and there is a valid type name, then always | |
655 | just print the type name directly from the type. */ | |
656 | /* If we have "typedef struct foo {. . .} bar;" do we want to print it | |
657 | as "struct foo" or as "bar"? Pick the latter, because C++ folk tend | |
658 | to expect things like "class5 *foo" rather than "struct class5 *foo". */ | |
659 | ||
660 | if (show <= 0 | |
661 | && TYPE_NAME (type) != NULL) | |
662 | { | |
47663de5 | 663 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
664 | fputs_filtered (TYPE_NAME (type), stream); |
665 | return; | |
666 | } | |
667 | ||
668 | CHECK_TYPEDEF (type); | |
c5aa993b | 669 | |
c906108c SS |
670 | switch (TYPE_CODE (type)) |
671 | { | |
672 | case TYPE_CODE_TYPEDEF: | |
673 | case TYPE_CODE_ARRAY: | |
674 | case TYPE_CODE_PTR: | |
0d5de010 | 675 | case TYPE_CODE_MEMBERPTR: |
c906108c SS |
676 | case TYPE_CODE_REF: |
677 | case TYPE_CODE_FUNC: | |
678 | case TYPE_CODE_METHOD: | |
0d5de010 | 679 | case TYPE_CODE_METHODPTR: |
c906108c SS |
680 | c_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level); |
681 | break; | |
682 | ||
683 | case TYPE_CODE_STRUCT: | |
47663de5 | 684 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
685 | /* Note TYPE_CODE_STRUCT and TYPE_CODE_CLASS have the same value, |
686 | * so we use another means for distinguishing them. | |
687 | */ | |
c5aa993b JM |
688 | if (HAVE_CPLUS_STRUCT (type)) |
689 | { | |
690 | switch (TYPE_DECLARED_TYPE (type)) | |
691 | { | |
692 | case DECLARED_TYPE_CLASS: | |
693 | fprintf_filtered (stream, "class "); | |
694 | break; | |
695 | case DECLARED_TYPE_UNION: | |
696 | fprintf_filtered (stream, "union "); | |
697 | break; | |
698 | case DECLARED_TYPE_STRUCT: | |
699 | fprintf_filtered (stream, "struct "); | |
700 | break; | |
701 | default: | |
702 | /* If there is a CPLUS_STRUCT, assume class if not | |
703 | * otherwise specified in the declared_type field. | |
704 | */ | |
705 | fprintf_filtered (stream, "class "); | |
706 | break; | |
707 | } /* switch */ | |
708 | } | |
709 | else | |
710 | { | |
711 | /* If not CPLUS_STRUCT, then assume it's a C struct */ | |
712 | fprintf_filtered (stream, "struct "); | |
713 | } | |
c906108c SS |
714 | goto struct_union; |
715 | ||
716 | case TYPE_CODE_UNION: | |
47663de5 | 717 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
718 | fprintf_filtered (stream, "union "); |
719 | ||
720 | struct_union: | |
721 | ||
722 | /* Print the tag if it exists. | |
723 | * The HP aCC compiler emits | |
724 | * a spurious "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" | |
725 | * tag for unnamed struct/union/enum's, which we don't | |
726 | * want to print. | |
727 | */ | |
728 | if (TYPE_TAG_NAME (type) != NULL && | |
c5aa993b | 729 | strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) |
c906108c SS |
730 | { |
731 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
732 | if (show > 0) | |
733 | fputs_filtered (" ", stream); | |
734 | } | |
735 | wrap_here (" "); | |
736 | if (show < 0) | |
737 | { | |
738 | /* If we just printed a tag name, no need to print anything else. */ | |
739 | if (TYPE_TAG_NAME (type) == NULL) | |
740 | fprintf_filtered (stream, "{...}"); | |
741 | } | |
742 | else if (show > 0 || TYPE_TAG_NAME (type) == NULL) | |
743 | { | |
744 | cp_type_print_derivation_info (stream, type); | |
c5aa993b | 745 | |
c906108c SS |
746 | fprintf_filtered (stream, "{\n"); |
747 | if ((TYPE_NFIELDS (type) == 0) && (TYPE_NFN_FIELDS (type) == 0)) | |
748 | { | |
74a9bb82 | 749 | if (TYPE_STUB (type)) |
3d263c1d | 750 | fprintfi_filtered (level + 4, stream, _("<incomplete type>\n")); |
c906108c | 751 | else |
3d263c1d | 752 | fprintfi_filtered (level + 4, stream, _("<no data fields>\n")); |
c906108c SS |
753 | } |
754 | ||
755 | /* Start off with no specific section type, so we can print | |
756 | one for the first field we find, and use that section type | |
757 | thereafter until we find another type. */ | |
758 | ||
759 | section_type = s_none; | |
760 | ||
c5aa993b JM |
761 | /* For a class, if all members are private, there's no need |
762 | for a "private:" label; similarly, for a struct or union | |
763 | masquerading as a class, if all members are public, there's | |
764 | no need for a "public:" label. */ | |
765 | ||
766 | if ((TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_CLASS) || | |
767 | (TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_TEMPLATE)) | |
768 | { | |
769 | QUIT; | |
770 | len = TYPE_NFIELDS (type); | |
771 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
772 | if (!TYPE_FIELD_PRIVATE (type, i)) | |
773 | { | |
774 | need_access_label = 1; | |
775 | break; | |
776 | } | |
777 | QUIT; | |
778 | if (!need_access_label) | |
779 | { | |
780 | len2 = TYPE_NFN_FIELDS (type); | |
781 | for (j = 0; j < len2; j++) | |
782 | { | |
783 | len = TYPE_FN_FIELDLIST_LENGTH (type, j); | |
784 | for (i = 0; i < len; i++) | |
785 | if (!TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, j), i)) | |
786 | { | |
787 | need_access_label = 1; | |
788 | break; | |
789 | } | |
790 | if (need_access_label) | |
791 | break; | |
792 | } | |
793 | } | |
794 | } | |
795 | else if ((TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_STRUCT) || | |
796 | (TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_UNION)) | |
797 | { | |
798 | QUIT; | |
799 | len = TYPE_NFIELDS (type); | |
800 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
801 | if (TYPE_FIELD_PRIVATE (type, i) || TYPE_FIELD_PROTECTED (type, i)) | |
802 | { | |
803 | need_access_label = 1; | |
804 | break; | |
805 | } | |
806 | QUIT; | |
807 | if (!need_access_label) | |
808 | { | |
809 | len2 = TYPE_NFN_FIELDS (type); | |
810 | for (j = 0; j < len2; j++) | |
811 | { | |
812 | QUIT; | |
813 | len = TYPE_FN_FIELDLIST_LENGTH (type, j); | |
814 | for (i = 0; i < len; i++) | |
815 | if (TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, j), i) || | |
816 | TYPE_FN_FIELD_PROTECTED (TYPE_FN_FIELDLIST1 (type, j), i)) | |
817 | { | |
818 | need_access_label = 1; | |
819 | break; | |
820 | } | |
821 | if (need_access_label) | |
822 | break; | |
823 | } | |
824 | } | |
825 | } | |
c906108c SS |
826 | |
827 | /* If there is a base class for this type, | |
828 | do not print the field that it occupies. */ | |
829 | ||
830 | len = TYPE_NFIELDS (type); | |
831 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
832 | { | |
833 | QUIT; | |
834 | /* Don't print out virtual function table. */ | |
c5aa993b | 835 | /* HP ANSI C++ case */ |
bf896cb0 AC |
836 | if (TYPE_HAS_VTABLE (type) |
837 | && (strncmp (TYPE_FIELD_NAME (type, i), "__vfp", 5) == 0)) | |
c5aa993b JM |
838 | continue; |
839 | /* Other compilers */ | |
bf896cb0 | 840 | if (strncmp (TYPE_FIELD_NAME (type, i), "_vptr", 5) == 0 |
c906108c SS |
841 | && is_cplus_marker ((TYPE_FIELD_NAME (type, i))[5])) |
842 | continue; | |
843 | ||
844 | /* If this is a C++ class we can print the various C++ section | |
c5aa993b | 845 | labels. */ |
c906108c SS |
846 | |
847 | if (HAVE_CPLUS_STRUCT (type) && need_access_label) | |
848 | { | |
849 | if (TYPE_FIELD_PROTECTED (type, i)) | |
850 | { | |
851 | if (section_type != s_protected) | |
852 | { | |
853 | section_type = s_protected; | |
854 | fprintfi_filtered (level + 2, stream, | |
855 | "protected:\n"); | |
856 | } | |
857 | } | |
858 | else if (TYPE_FIELD_PRIVATE (type, i)) | |
859 | { | |
860 | if (section_type != s_private) | |
861 | { | |
862 | section_type = s_private; | |
863 | fprintfi_filtered (level + 2, stream, "private:\n"); | |
864 | } | |
865 | } | |
866 | else | |
867 | { | |
868 | if (section_type != s_public) | |
869 | { | |
870 | section_type = s_public; | |
871 | fprintfi_filtered (level + 2, stream, "public:\n"); | |
872 | } | |
873 | } | |
874 | } | |
875 | ||
876 | print_spaces_filtered (level + 4, stream); | |
877 | if (TYPE_FIELD_STATIC (type, i)) | |
878 | { | |
879 | fprintf_filtered (stream, "static "); | |
880 | } | |
881 | c_print_type (TYPE_FIELD_TYPE (type, i), | |
882 | TYPE_FIELD_NAME (type, i), | |
883 | stream, show - 1, level + 4); | |
884 | if (!TYPE_FIELD_STATIC (type, i) | |
885 | && TYPE_FIELD_PACKED (type, i)) | |
886 | { | |
887 | /* It is a bitfield. This code does not attempt | |
888 | to look at the bitpos and reconstruct filler, | |
889 | unnamed fields. This would lead to misleading | |
890 | results if the compiler does not put out fields | |
891 | for such things (I don't know what it does). */ | |
892 | fprintf_filtered (stream, " : %d", | |
893 | TYPE_FIELD_BITSIZE (type, i)); | |
894 | } | |
895 | fprintf_filtered (stream, ";\n"); | |
896 | } | |
897 | ||
b02dede2 DJ |
898 | /* If there are both fields and methods, put a blank line |
899 | between them. Make sure to count only method that we will | |
900 | display; artificial methods will be hidden. */ | |
c906108c | 901 | len = TYPE_NFN_FIELDS (type); |
b02dede2 DJ |
902 | real_len = 0; |
903 | for (i = 0; i < len; i++) | |
904 | { | |
905 | struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); | |
906 | int len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); | |
907 | int j; | |
908 | for (j = 0; j < len2; j++) | |
909 | if (!TYPE_FN_FIELD_ARTIFICIAL (f, j)) | |
910 | real_len++; | |
911 | } | |
912 | if (real_len > 0 && section_type != s_none) | |
c5aa993b | 913 | fprintf_filtered (stream, "\n"); |
c906108c SS |
914 | |
915 | /* C++: print out the methods */ | |
916 | for (i = 0; i < len; i++) | |
917 | { | |
918 | struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); | |
919 | int j, len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); | |
920 | char *method_name = TYPE_FN_FIELDLIST_NAME (type, i); | |
921 | char *name = type_name_no_tag (type); | |
6314a349 | 922 | int is_constructor = name && strcmp (method_name, name) == 0; |
c906108c SS |
923 | for (j = 0; j < len2; j++) |
924 | { | |
925 | char *physname = TYPE_FN_FIELD_PHYSNAME (f, j); | |
c5aa993b | 926 | int is_full_physname_constructor = |
015a42b4 JB |
927 | is_constructor_name (physname) |
928 | || is_destructor_name (physname) | |
929 | || method_name[0] == '~'; | |
930 | ||
b02dede2 DJ |
931 | /* Do not print out artificial methods. */ |
932 | if (TYPE_FN_FIELD_ARTIFICIAL (f, j)) | |
933 | continue; | |
c906108c SS |
934 | |
935 | QUIT; | |
936 | if (TYPE_FN_FIELD_PROTECTED (f, j)) | |
937 | { | |
938 | if (section_type != s_protected) | |
939 | { | |
940 | section_type = s_protected; | |
941 | fprintfi_filtered (level + 2, stream, | |
942 | "protected:\n"); | |
943 | } | |
944 | } | |
945 | else if (TYPE_FN_FIELD_PRIVATE (f, j)) | |
946 | { | |
947 | if (section_type != s_private) | |
948 | { | |
949 | section_type = s_private; | |
950 | fprintfi_filtered (level + 2, stream, "private:\n"); | |
951 | } | |
952 | } | |
953 | else | |
954 | { | |
955 | if (section_type != s_public) | |
956 | { | |
957 | section_type = s_public; | |
958 | fprintfi_filtered (level + 2, stream, "public:\n"); | |
959 | } | |
960 | } | |
961 | ||
962 | print_spaces_filtered (level + 4, stream); | |
963 | if (TYPE_FN_FIELD_VIRTUAL_P (f, j)) | |
964 | fprintf_filtered (stream, "virtual "); | |
965 | else if (TYPE_FN_FIELD_STATIC_P (f, j)) | |
966 | fprintf_filtered (stream, "static "); | |
967 | if (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)) == 0) | |
968 | { | |
969 | /* Keep GDB from crashing here. */ | |
3d263c1d | 970 | fprintf_filtered (stream, _("<undefined type> %s;\n"), |
c5aa993b | 971 | TYPE_FN_FIELD_PHYSNAME (f, j)); |
c906108c SS |
972 | break; |
973 | } | |
c5aa993b JM |
974 | else if (!is_constructor && /* constructors don't have declared types */ |
975 | !is_full_physname_constructor && /* " " */ | |
dfcd3bfb | 976 | !is_type_conversion_operator (type, i, j)) |
c906108c SS |
977 | { |
978 | type_print (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)), | |
979 | "", stream, -1); | |
980 | fputs_filtered (" ", stream); | |
981 | } | |
982 | if (TYPE_FN_FIELD_STUB (f, j)) | |
983 | /* Build something we can demangle. */ | |
984 | mangled_name = gdb_mangle_name (type, i, j); | |
985 | else | |
986 | mangled_name = TYPE_FN_FIELD_PHYSNAME (f, j); | |
987 | ||
988 | demangled_name = | |
989 | cplus_demangle (mangled_name, | |
990 | DMGL_ANSI | DMGL_PARAMS); | |
991 | if (demangled_name == NULL) | |
992 | { | |
993 | /* in some cases (for instance with the HP demangling), | |
c5aa993b JM |
994 | if a function has more than 10 arguments, |
995 | the demangling will fail. | |
996 | Let's try to reconstruct the function signature from | |
997 | the symbol information */ | |
c906108c | 998 | if (!TYPE_FN_FIELD_STUB (f, j)) |
ad2f7632 DJ |
999 | { |
1000 | int staticp = TYPE_FN_FIELD_STATIC_P (f, j); | |
1001 | struct type *mtype = TYPE_FN_FIELD_TYPE (f, j); | |
1002 | cp_type_print_method_args (mtype, | |
1003 | "", | |
1004 | method_name, | |
1005 | staticp, | |
1006 | stream); | |
1007 | } | |
c906108c | 1008 | else |
3d263c1d | 1009 | fprintf_filtered (stream, _("<badly mangled name '%s'>"), |
c906108c SS |
1010 | mangled_name); |
1011 | } | |
1012 | else | |
1013 | { | |
1014 | char *p; | |
dfcd3bfb JM |
1015 | char *demangled_no_class |
1016 | = remove_qualifiers (demangled_name); | |
c5aa993b | 1017 | |
dfcd3bfb | 1018 | /* get rid of the `static' appended by the demangler */ |
c906108c SS |
1019 | p = strstr (demangled_no_class, " static"); |
1020 | if (p != NULL) | |
1021 | { | |
1022 | int length = p - demangled_no_class; | |
1023 | demangled_no_static = (char *) xmalloc (length + 1); | |
1024 | strncpy (demangled_no_static, demangled_no_class, length); | |
c5aa993b | 1025 | *(demangled_no_static + length) = '\0'; |
c906108c | 1026 | fputs_filtered (demangled_no_static, stream); |
b8c9b27d | 1027 | xfree (demangled_no_static); |
c906108c SS |
1028 | } |
1029 | else | |
1030 | fputs_filtered (demangled_no_class, stream); | |
b8c9b27d | 1031 | xfree (demangled_name); |
c906108c SS |
1032 | } |
1033 | ||
1034 | if (TYPE_FN_FIELD_STUB (f, j)) | |
b8c9b27d | 1035 | xfree (mangled_name); |
c906108c SS |
1036 | |
1037 | fprintf_filtered (stream, ";\n"); | |
1038 | } | |
1039 | } | |
1040 | ||
c4093a6a JM |
1041 | fprintfi_filtered (level, stream, "}"); |
1042 | ||
c5aa993b | 1043 | if (TYPE_LOCALTYPE_PTR (type) && show >= 0) |
3d263c1d | 1044 | fprintfi_filtered (level, stream, _(" (Local at %s:%d)\n"), |
c5aa993b JM |
1045 | TYPE_LOCALTYPE_FILE (type), |
1046 | TYPE_LOCALTYPE_LINE (type)); | |
c906108c | 1047 | } |
c5aa993b JM |
1048 | if (TYPE_CODE (type) == TYPE_CODE_TEMPLATE) |
1049 | goto go_back; | |
c906108c SS |
1050 | break; |
1051 | ||
1052 | case TYPE_CODE_ENUM: | |
47663de5 | 1053 | c_type_print_modifier (type, stream, 0, 1); |
c5aa993b | 1054 | fprintf_filtered (stream, "enum "); |
c906108c SS |
1055 | /* Print the tag name if it exists. |
1056 | The aCC compiler emits a spurious | |
1057 | "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" | |
1058 | tag for unnamed struct/union/enum's, which we don't | |
1059 | want to print. */ | |
1060 | if (TYPE_TAG_NAME (type) != NULL && | |
c5aa993b | 1061 | strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) |
c906108c SS |
1062 | { |
1063 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
1064 | if (show > 0) | |
1065 | fputs_filtered (" ", stream); | |
1066 | } | |
1067 | ||
1068 | wrap_here (" "); | |
1069 | if (show < 0) | |
1070 | { | |
1071 | /* If we just printed a tag name, no need to print anything else. */ | |
1072 | if (TYPE_TAG_NAME (type) == NULL) | |
1073 | fprintf_filtered (stream, "{...}"); | |
1074 | } | |
1075 | else if (show > 0 || TYPE_TAG_NAME (type) == NULL) | |
1076 | { | |
1077 | fprintf_filtered (stream, "{"); | |
1078 | len = TYPE_NFIELDS (type); | |
1079 | lastval = 0; | |
1080 | for (i = 0; i < len; i++) | |
1081 | { | |
1082 | QUIT; | |
c5aa993b JM |
1083 | if (i) |
1084 | fprintf_filtered (stream, ", "); | |
c906108c SS |
1085 | wrap_here (" "); |
1086 | fputs_filtered (TYPE_FIELD_NAME (type, i), stream); | |
1087 | if (lastval != TYPE_FIELD_BITPOS (type, i)) | |
1088 | { | |
1089 | fprintf_filtered (stream, " = %d", TYPE_FIELD_BITPOS (type, i)); | |
1090 | lastval = TYPE_FIELD_BITPOS (type, i); | |
1091 | } | |
1092 | lastval++; | |
1093 | } | |
1094 | fprintf_filtered (stream, "}"); | |
1095 | } | |
1096 | break; | |
1097 | ||
1098 | case TYPE_CODE_VOID: | |
1099 | fprintf_filtered (stream, "void"); | |
1100 | break; | |
1101 | ||
1102 | case TYPE_CODE_UNDEF: | |
3d263c1d | 1103 | fprintf_filtered (stream, _("struct <unknown>")); |
c906108c SS |
1104 | break; |
1105 | ||
1106 | case TYPE_CODE_ERROR: | |
3d263c1d | 1107 | fprintf_filtered (stream, _("<unknown type>")); |
c906108c SS |
1108 | break; |
1109 | ||
1110 | case TYPE_CODE_RANGE: | |
1111 | /* This should not occur */ | |
3d263c1d | 1112 | fprintf_filtered (stream, _("<range type>")); |
c906108c SS |
1113 | break; |
1114 | ||
1115 | case TYPE_CODE_TEMPLATE: | |
1116 | /* Called on "ptype t" where "t" is a template. | |
1117 | Prints the template header (with args), e.g.: | |
c5aa993b | 1118 | template <class T1, class T2> class " |
c906108c SS |
1119 | and then merges with the struct/union/class code to |
1120 | print the rest of the definition. */ | |
47663de5 | 1121 | c_type_print_modifier (type, stream, 0, 1); |
c906108c | 1122 | fprintf_filtered (stream, "template <"); |
c5aa993b JM |
1123 | for (i = 0; i < TYPE_NTEMPLATE_ARGS (type); i++) |
1124 | { | |
1125 | struct template_arg templ_arg; | |
1126 | templ_arg = TYPE_TEMPLATE_ARG (type, i); | |
1127 | fprintf_filtered (stream, "class %s", templ_arg.name); | |
1128 | if (i < TYPE_NTEMPLATE_ARGS (type) - 1) | |
1129 | fprintf_filtered (stream, ", "); | |
1130 | } | |
c906108c SS |
1131 | fprintf_filtered (stream, "> class "); |
1132 | /* Yuck, factor this out to a subroutine so we can call | |
1133 | it and return to the point marked with the "goback:" label... - RT */ | |
c5aa993b JM |
1134 | goto struct_union; |
1135 | go_back: | |
1136 | if (TYPE_NINSTANTIATIONS (type) > 0) | |
1137 | { | |
3d263c1d | 1138 | fprintf_filtered (stream, _("\ntemplate instantiations:\n")); |
c5aa993b JM |
1139 | for (i = 0; i < TYPE_NINSTANTIATIONS (type); i++) |
1140 | { | |
1141 | fprintf_filtered (stream, " "); | |
1142 | c_type_print_base (TYPE_INSTANTIATION (type, i), stream, 0, level); | |
1143 | if (i < TYPE_NINSTANTIATIONS (type) - 1) | |
1144 | fprintf_filtered (stream, "\n"); | |
1145 | } | |
1146 | } | |
c906108c | 1147 | break; |
c5aa993b | 1148 | |
5c4e30ca DC |
1149 | case TYPE_CODE_NAMESPACE: |
1150 | fputs_filtered ("namespace ", stream); | |
1151 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
1152 | break; | |
1153 | ||
c906108c SS |
1154 | default: |
1155 | /* Handle types not explicitly handled by the other cases, | |
c5aa993b JM |
1156 | such as fundamental types. For these, just print whatever |
1157 | the type name is, as recorded in the type itself. If there | |
1158 | is no type name, then complain. */ | |
c906108c SS |
1159 | if (TYPE_NAME (type) != NULL) |
1160 | { | |
47663de5 | 1161 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
1162 | fputs_filtered (TYPE_NAME (type), stream); |
1163 | } | |
1164 | else | |
1165 | { | |
1166 | /* At least for dump_symtab, it is important that this not be | |
1167 | an error (). */ | |
3d263c1d | 1168 | fprintf_filtered (stream, _("<invalid type code %d>"), |
c906108c SS |
1169 | TYPE_CODE (type)); |
1170 | } | |
1171 | break; | |
1172 | } | |
1173 | } |