Commit | Line | Data |
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c906108c | 1 | /* Support for printing C and C++ types for GDB, the GNU debugger. |
197e01b6 | 2 | Copyright (C) 1986, 1988, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1998, |
9b254dd1 DJ |
3 | 1999, 2000, 2001, 2002, 2003, 2006, 2007, 2008 |
4 | Free Software Foundation, Inc. | |
c906108c | 5 | |
c5aa993b | 6 | This file is part of GDB. |
c906108c | 7 | |
c5aa993b JM |
8 | This program is free software; you can redistribute it and/or modify |
9 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 10 | the Free Software Foundation; either version 3 of the License, or |
c5aa993b | 11 | (at your option) any later version. |
c906108c | 12 | |
c5aa993b JM |
13 | This program is distributed in the hope that it will be useful, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
c906108c | 17 | |
c5aa993b | 18 | You should have received a copy of the GNU General Public License |
a9762ec7 | 19 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
c906108c SS |
20 | |
21 | #include "defs.h" | |
04ea0df1 | 22 | #include "gdb_obstack.h" |
c906108c SS |
23 | #include "bfd.h" /* Binary File Description */ |
24 | #include "symtab.h" | |
25 | #include "gdbtypes.h" | |
26 | #include "expression.h" | |
27 | #include "value.h" | |
28 | #include "gdbcore.h" | |
29 | #include "target.h" | |
c906108c SS |
30 | #include "language.h" |
31 | #include "demangle.h" | |
32 | #include "c-lang.h" | |
33 | #include "typeprint.h" | |
015a42b4 | 34 | #include "cp-abi.h" |
c906108c SS |
35 | |
36 | #include "gdb_string.h" | |
37 | #include <errno.h> | |
c906108c | 38 | |
ad2f7632 | 39 | static void cp_type_print_method_args (struct type *mtype, char *prefix, |
d9fcf2fb JM |
40 | char *varstring, int staticp, |
41 | struct ui_file *stream); | |
392a587b | 42 | |
d9fcf2fb | 43 | static void c_type_print_args (struct type *, struct ui_file *); |
c906108c | 44 | |
d9fcf2fb | 45 | static void cp_type_print_derivation_info (struct ui_file *, struct type *); |
c906108c | 46 | |
9750e763 KB |
47 | static void c_type_print_varspec_prefix (struct type *, struct ui_file *, int, |
48 | int, int); | |
c906108c | 49 | |
47663de5 MS |
50 | /* Print "const", "volatile", or address space modifiers. */ |
51 | static void c_type_print_modifier (struct type *, struct ui_file *, | |
52 | int, int); | |
c5aa993b | 53 | \f |
c906108c SS |
54 | |
55 | ||
c906108c SS |
56 | |
57 | /* LEVEL is the depth to indent lines by. */ | |
58 | ||
59 | void | |
fba45db2 KB |
60 | c_print_type (struct type *type, char *varstring, struct ui_file *stream, |
61 | int show, int level) | |
c906108c | 62 | { |
52f0bd74 | 63 | enum type_code code; |
c906108c | 64 | int demangled_args; |
9750e763 | 65 | int need_post_space; |
c906108c SS |
66 | |
67 | if (show > 0) | |
68 | CHECK_TYPEDEF (type); | |
69 | ||
70 | c_type_print_base (type, stream, show, level); | |
71 | code = TYPE_CODE (type); | |
72 | if ((varstring != NULL && *varstring != '\0') | |
73 | || | |
c5aa993b JM |
74 | /* Need a space if going to print stars or brackets; |
75 | but not if we will print just a type name. */ | |
c906108c SS |
76 | ((show > 0 || TYPE_NAME (type) == 0) |
77 | && | |
78 | (code == TYPE_CODE_PTR || code == TYPE_CODE_FUNC | |
79 | || code == TYPE_CODE_METHOD | |
80 | || code == TYPE_CODE_ARRAY | |
0d5de010 DJ |
81 | || code == TYPE_CODE_MEMBERPTR |
82 | || code == TYPE_CODE_METHODPTR | |
c906108c SS |
83 | || code == TYPE_CODE_REF))) |
84 | fputs_filtered (" ", stream); | |
9750e763 KB |
85 | need_post_space = (varstring != NULL && strcmp (varstring, "") != 0); |
86 | c_type_print_varspec_prefix (type, stream, show, 0, need_post_space); | |
c906108c SS |
87 | |
88 | if (varstring != NULL) | |
89 | { | |
90 | fputs_filtered (varstring, stream); | |
91 | ||
92 | /* For demangled function names, we have the arglist as part of the name, | |
c5aa993b | 93 | so don't print an additional pair of ()'s */ |
c906108c | 94 | |
c5aa993b | 95 | demangled_args = strchr (varstring, '(') != NULL; |
c906108c SS |
96 | c_type_print_varspec_suffix (type, stream, show, 0, demangled_args); |
97 | } | |
98 | } | |
c5aa993b | 99 | |
c906108c SS |
100 | /* If TYPE is a derived type, then print out derivation information. |
101 | Print only the actual base classes of this type, not the base classes | |
102 | of the base classes. I.E. for the derivation hierarchy: | |
103 | ||
c5aa993b JM |
104 | class A { int a; }; |
105 | class B : public A {int b; }; | |
106 | class C : public B {int c; }; | |
c906108c SS |
107 | |
108 | Print the type of class C as: | |
109 | ||
c5aa993b JM |
110 | class C : public B { |
111 | int c; | |
112 | } | |
c906108c SS |
113 | |
114 | Not as the following (like gdb used to), which is not legal C++ syntax for | |
115 | derived types and may be confused with the multiple inheritance form: | |
116 | ||
c5aa993b JM |
117 | class C : public B : public A { |
118 | int c; | |
119 | } | |
c906108c SS |
120 | |
121 | In general, gdb should try to print the types as closely as possible to | |
122 | the form that they appear in the source code. | |
123 | Note that in case of protected derivation gcc will not say 'protected' | |
124 | but 'private'. The HP's aCC compiler emits specific information for | |
125 | derivation via protected inheritance, so gdb can print it out */ | |
126 | ||
127 | static void | |
fba45db2 | 128 | cp_type_print_derivation_info (struct ui_file *stream, struct type *type) |
c906108c SS |
129 | { |
130 | char *name; | |
131 | int i; | |
132 | ||
133 | for (i = 0; i < TYPE_N_BASECLASSES (type); i++) | |
134 | { | |
135 | fputs_filtered (i == 0 ? ": " : ", ", stream); | |
136 | fprintf_filtered (stream, "%s%s ", | |
c5aa993b JM |
137 | BASETYPE_VIA_PUBLIC (type, i) ? "public" |
138 | : (TYPE_FIELD_PROTECTED (type, i) ? "protected" : "private"), | |
139 | BASETYPE_VIA_VIRTUAL (type, i) ? " virtual" : ""); | |
c906108c SS |
140 | name = type_name_no_tag (TYPE_BASECLASS (type, i)); |
141 | fprintf_filtered (stream, "%s", name ? name : "(null)"); | |
142 | } | |
143 | if (i > 0) | |
144 | { | |
145 | fputs_filtered (" ", stream); | |
146 | } | |
147 | } | |
ad2f7632 | 148 | |
c906108c | 149 | /* Print the C++ method arguments ARGS to the file STREAM. */ |
c5aa993b | 150 | |
392a587b | 151 | static void |
ad2f7632 | 152 | cp_type_print_method_args (struct type *mtype, char *prefix, char *varstring, |
fba45db2 | 153 | int staticp, struct ui_file *stream) |
c906108c | 154 | { |
ad2f7632 DJ |
155 | struct field *args = TYPE_FIELDS (mtype); |
156 | int nargs = TYPE_NFIELDS (mtype); | |
157 | int varargs = TYPE_VARARGS (mtype); | |
c906108c | 158 | int i; |
c5aa993b | 159 | |
c906108c SS |
160 | fprintf_symbol_filtered (stream, prefix, language_cplus, DMGL_ANSI); |
161 | fprintf_symbol_filtered (stream, varstring, language_cplus, DMGL_ANSI); | |
162 | fputs_filtered ("(", stream); | |
ad2f7632 DJ |
163 | |
164 | /* Skip the class variable. */ | |
165 | i = staticp ? 0 : 1; | |
166 | if (nargs > i) | |
c906108c | 167 | { |
ad2f7632 | 168 | while (i < nargs) |
c5aa993b | 169 | { |
ad2f7632 DJ |
170 | type_print (args[i++].type, "", stream, 0); |
171 | ||
172 | if (i == nargs && varargs) | |
173 | fprintf_filtered (stream, ", ..."); | |
174 | else if (i < nargs) | |
175 | fprintf_filtered (stream, ", "); | |
c5aa993b | 176 | } |
c906108c | 177 | } |
ad2f7632 DJ |
178 | else if (varargs) |
179 | fprintf_filtered (stream, "..."); | |
c906108c | 180 | else if (current_language->la_language == language_cplus) |
ad2f7632 | 181 | fprintf_filtered (stream, "void"); |
c5aa993b | 182 | |
c906108c SS |
183 | fprintf_filtered (stream, ")"); |
184 | } | |
185 | ||
186 | ||
187 | /* Print any asterisks or open-parentheses needed before the | |
188 | variable name (to describe its type). | |
189 | ||
190 | On outermost call, pass 0 for PASSED_A_PTR. | |
191 | On outermost call, SHOW > 0 means should ignore | |
192 | any typename for TYPE and show its details. | |
9750e763 KB |
193 | SHOW is always zero on recursive calls. |
194 | ||
195 | NEED_POST_SPACE is non-zero when a space will be be needed | |
196 | between a trailing qualifier and a field, variable, or function | |
197 | name. */ | |
c906108c SS |
198 | |
199 | void | |
fba45db2 | 200 | c_type_print_varspec_prefix (struct type *type, struct ui_file *stream, |
9750e763 | 201 | int show, int passed_a_ptr, int need_post_space) |
c906108c SS |
202 | { |
203 | char *name; | |
204 | if (type == 0) | |
205 | return; | |
206 | ||
207 | if (TYPE_NAME (type) && show <= 0) | |
208 | return; | |
209 | ||
210 | QUIT; | |
211 | ||
212 | switch (TYPE_CODE (type)) | |
213 | { | |
214 | case TYPE_CODE_PTR: | |
248f8055 | 215 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 1, 1); |
c906108c | 216 | fprintf_filtered (stream, "*"); |
9750e763 | 217 | c_type_print_modifier (type, stream, 1, need_post_space); |
c906108c SS |
218 | break; |
219 | ||
0d5de010 | 220 | case TYPE_CODE_MEMBERPTR: |
248f8055 | 221 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
c906108c SS |
222 | name = type_name_no_tag (TYPE_DOMAIN_TYPE (type)); |
223 | if (name) | |
224 | fputs_filtered (name, stream); | |
225 | else | |
c5aa993b | 226 | c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr); |
0d5de010 | 227 | fprintf_filtered (stream, "::*"); |
c906108c SS |
228 | break; |
229 | ||
0d5de010 | 230 | case TYPE_CODE_METHODPTR: |
248f8055 | 231 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
0d5de010 DJ |
232 | fprintf_filtered (stream, "("); |
233 | name = type_name_no_tag (TYPE_DOMAIN_TYPE (type)); | |
234 | if (name) | |
235 | fputs_filtered (name, stream); | |
236 | else | |
237 | c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr); | |
238 | fprintf_filtered (stream, "::*"); | |
c906108c SS |
239 | break; |
240 | ||
241 | case TYPE_CODE_REF: | |
248f8055 | 242 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 1, 0); |
c906108c | 243 | fprintf_filtered (stream, "&"); |
9750e763 | 244 | c_type_print_modifier (type, stream, 1, need_post_space); |
c906108c SS |
245 | break; |
246 | ||
0d5de010 | 247 | case TYPE_CODE_METHOD: |
c906108c | 248 | case TYPE_CODE_FUNC: |
248f8055 | 249 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
c906108c SS |
250 | if (passed_a_ptr) |
251 | fprintf_filtered (stream, "("); | |
252 | break; | |
253 | ||
254 | case TYPE_CODE_ARRAY: | |
248f8055 | 255 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
c906108c SS |
256 | if (passed_a_ptr) |
257 | fprintf_filtered (stream, "("); | |
258 | break; | |
259 | ||
248f8055 DJ |
260 | case TYPE_CODE_TYPEDEF: |
261 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); | |
262 | break; | |
263 | ||
c906108c SS |
264 | case TYPE_CODE_UNDEF: |
265 | case TYPE_CODE_STRUCT: | |
266 | case TYPE_CODE_UNION: | |
267 | case TYPE_CODE_ENUM: | |
268 | case TYPE_CODE_INT: | |
269 | case TYPE_CODE_FLT: | |
270 | case TYPE_CODE_VOID: | |
271 | case TYPE_CODE_ERROR: | |
272 | case TYPE_CODE_CHAR: | |
273 | case TYPE_CODE_BOOL: | |
274 | case TYPE_CODE_SET: | |
275 | case TYPE_CODE_RANGE: | |
276 | case TYPE_CODE_STRING: | |
277 | case TYPE_CODE_BITSTRING: | |
278 | case TYPE_CODE_COMPLEX: | |
c4093a6a | 279 | case TYPE_CODE_TEMPLATE: |
5c4e30ca | 280 | case TYPE_CODE_NAMESPACE: |
7678ef8f | 281 | case TYPE_CODE_DECFLOAT: |
c906108c | 282 | /* These types need no prefix. They are listed here so that |
c5aa993b | 283 | gcc -Wall will reveal any types that haven't been handled. */ |
c906108c | 284 | break; |
c4093a6a | 285 | default: |
3d263c1d | 286 | error (_("type not handled in c_type_print_varspec_prefix()")); |
c4093a6a | 287 | break; |
c906108c SS |
288 | } |
289 | } | |
290 | ||
291 | /* Print out "const" and "volatile" attributes. | |
292 | TYPE is a pointer to the type being printed out. | |
293 | STREAM is the output destination. | |
294 | NEED_SPACE = 1 indicates an initial white space is needed */ | |
295 | ||
296 | static void | |
47663de5 MS |
297 | c_type_print_modifier (struct type *type, struct ui_file *stream, |
298 | int need_pre_space, int need_post_space) | |
c906108c | 299 | { |
47663de5 | 300 | int did_print_modifier = 0; |
321432c0 | 301 | const char *address_space_id; |
c5aa993b | 302 | |
7f0b5c30 JB |
303 | /* We don't print `const' qualifiers for references --- since all |
304 | operators affect the thing referenced, not the reference itself, | |
305 | every reference is `const'. */ | |
306 | if (TYPE_CONST (type) | |
307 | && TYPE_CODE (type) != TYPE_CODE_REF) | |
c906108c SS |
308 | { |
309 | if (need_pre_space) | |
c5aa993b | 310 | fprintf_filtered (stream, " "); |
c906108c | 311 | fprintf_filtered (stream, "const"); |
47663de5 | 312 | did_print_modifier = 1; |
c906108c | 313 | } |
c5aa993b | 314 | |
c906108c SS |
315 | if (TYPE_VOLATILE (type)) |
316 | { | |
47663de5 | 317 | if (did_print_modifier || need_pre_space) |
c5aa993b | 318 | fprintf_filtered (stream, " "); |
c906108c | 319 | fprintf_filtered (stream, "volatile"); |
47663de5 | 320 | did_print_modifier = 1; |
c906108c SS |
321 | } |
322 | ||
2fdde8f8 | 323 | address_space_id = address_space_int_to_name (TYPE_INSTANCE_FLAGS (type)); |
47663de5 MS |
324 | if (address_space_id) |
325 | { | |
326 | if (did_print_modifier || need_pre_space) | |
327 | fprintf_filtered (stream, " "); | |
328 | fprintf_filtered (stream, "@%s", address_space_id); | |
329 | did_print_modifier = 1; | |
330 | } | |
331 | ||
332 | if (did_print_modifier && need_post_space) | |
c906108c SS |
333 | fprintf_filtered (stream, " "); |
334 | } | |
335 | ||
336 | ||
0d5de010 DJ |
337 | /* Print out the arguments of TYPE, which should have TYPE_CODE_METHOD |
338 | or TYPE_CODE_FUNC, to STREAM. Artificial arguments, such as "this" | |
339 | in non-static methods, are displayed. */ | |
c906108c SS |
340 | |
341 | static void | |
fba45db2 | 342 | c_type_print_args (struct type *type, struct ui_file *stream) |
c906108c | 343 | { |
0d5de010 | 344 | int i, len; |
ad2f7632 | 345 | struct field *args; |
0d5de010 | 346 | int printed_any = 0; |
c906108c SS |
347 | |
348 | fprintf_filtered (stream, "("); | |
ad2f7632 | 349 | args = TYPE_FIELDS (type); |
0d5de010 | 350 | len = TYPE_NFIELDS (type); |
ad2f7632 | 351 | |
0d5de010 DJ |
352 | for (i = 0; i < TYPE_NFIELDS (type); i++) |
353 | { | |
354 | if (printed_any) | |
c906108c | 355 | { |
0d5de010 DJ |
356 | fprintf_filtered (stream, ", "); |
357 | wrap_here (" "); | |
c906108c | 358 | } |
0d5de010 DJ |
359 | |
360 | c_print_type (TYPE_FIELD_TYPE (type, i), "", stream, -1, 0); | |
361 | printed_any = 1; | |
c906108c | 362 | } |
0d5de010 DJ |
363 | |
364 | if (printed_any && TYPE_VARARGS (type)) | |
c906108c | 365 | { |
0d5de010 DJ |
366 | /* Print out a trailing ellipsis for varargs functions. Ignore |
367 | TYPE_VARARGS if the function has no named arguments; that | |
368 | represents unprototyped (K&R style) C functions. */ | |
369 | if (printed_any && TYPE_VARARGS (type)) | |
370 | { | |
371 | fprintf_filtered (stream, ", "); | |
372 | wrap_here (" "); | |
373 | fprintf_filtered (stream, "..."); | |
374 | } | |
c906108c | 375 | } |
0d5de010 DJ |
376 | else if (!printed_any |
377 | && (TYPE_PROTOTYPED (type) | |
378 | || current_language->la_language == language_cplus)) | |
379 | fprintf_filtered (stream, "void"); | |
c5aa993b | 380 | |
c906108c SS |
381 | fprintf_filtered (stream, ")"); |
382 | } | |
383 | ||
dfcd3bfb JM |
384 | |
385 | /* Return true iff the j'th overloading of the i'th method of TYPE | |
386 | is a type conversion operator, like `operator int () { ... }'. | |
387 | When listing a class's methods, we don't print the return type of | |
388 | such operators. */ | |
389 | static int | |
390 | is_type_conversion_operator (struct type *type, int i, int j) | |
391 | { | |
392 | /* I think the whole idea of recognizing type conversion operators | |
393 | by their name is pretty terrible. But I don't think our present | |
394 | data structure gives us any other way to tell. If you know of | |
395 | some other way, feel free to rewrite this function. */ | |
396 | char *name = TYPE_FN_FIELDLIST_NAME (type, i); | |
397 | ||
398 | if (strncmp (name, "operator", 8) != 0) | |
399 | return 0; | |
400 | ||
401 | name += 8; | |
402 | if (! strchr (" \t\f\n\r", *name)) | |
403 | return 0; | |
404 | ||
405 | while (strchr (" \t\f\n\r", *name)) | |
406 | name++; | |
407 | ||
b0129042 DJ |
408 | if (!('a' <= *name && *name <= 'z') |
409 | && !('A' <= *name && *name <= 'Z') | |
410 | && *name != '_') | |
411 | /* If this doesn't look like the start of an identifier, then it | |
412 | isn't a type conversion operator. */ | |
413 | return 0; | |
414 | else if (strncmp (name, "new", 3) == 0) | |
dfcd3bfb JM |
415 | name += 3; |
416 | else if (strncmp (name, "delete", 6) == 0) | |
417 | name += 6; | |
418 | else | |
39c22d1a JM |
419 | /* If it doesn't look like new or delete, it's a type conversion |
420 | operator. */ | |
421 | return 1; | |
dfcd3bfb JM |
422 | |
423 | /* Is that really the end of the name? */ | |
424 | if (('a' <= *name && *name <= 'z') | |
425 | || ('A' <= *name && *name <= 'Z') | |
426 | || ('0' <= *name && *name <= '9') | |
427 | || *name == '_') | |
428 | /* No, so the identifier following "operator" must be a type name, | |
429 | and this is a type conversion operator. */ | |
430 | return 1; | |
431 | ||
432 | /* That was indeed the end of the name, so it was `operator new' or | |
433 | `operator delete', neither of which are type conversion operators. */ | |
434 | return 0; | |
435 | } | |
436 | ||
437 | ||
438 | /* Given a C++ qualified identifier QID, strip off the qualifiers, | |
439 | yielding the unqualified name. The return value is a pointer into | |
440 | the original string. | |
441 | ||
442 | It's a pity we don't have this information in some more structured | |
443 | form. Even the author of this function feels that writing little | |
444 | parsers like this everywhere is stupid. */ | |
445 | static char * | |
446 | remove_qualifiers (char *qid) | |
447 | { | |
448 | int quoted = 0; /* zero if we're not in quotes; | |
449 | '"' if we're in a double-quoted string; | |
450 | '\'' if we're in a single-quoted string. */ | |
451 | int depth = 0; /* number of unclosed parens we've seen */ | |
452 | char *parenstack = (char *) alloca (strlen (qid)); | |
453 | char *scan; | |
454 | char *last = 0; /* The character after the rightmost | |
455 | `::' token we've seen so far. */ | |
456 | ||
457 | for (scan = qid; *scan; scan++) | |
458 | { | |
459 | if (quoted) | |
460 | { | |
461 | if (*scan == quoted) | |
462 | quoted = 0; | |
463 | else if (*scan == '\\' && *(scan + 1)) | |
464 | scan++; | |
465 | } | |
466 | else if (scan[0] == ':' && scan[1] == ':') | |
467 | { | |
468 | /* If we're inside parenthesis (i.e., an argument list) or | |
469 | angle brackets (i.e., a list of template arguments), then | |
470 | we don't record the position of this :: token, since it's | |
471 | not relevant to the top-level structure we're trying | |
472 | to operate on. */ | |
473 | if (depth == 0) | |
474 | { | |
475 | last = scan + 2; | |
476 | scan++; | |
477 | } | |
478 | } | |
479 | else if (*scan == '"' || *scan == '\'') | |
480 | quoted = *scan; | |
481 | else if (*scan == '(') | |
482 | parenstack[depth++] = ')'; | |
483 | else if (*scan == '[') | |
484 | parenstack[depth++] = ']'; | |
485 | /* We're going to treat <> as a pair of matching characters, | |
486 | since we're more likely to see those in template id's than | |
487 | real less-than characters. What a crock. */ | |
488 | else if (*scan == '<') | |
489 | parenstack[depth++] = '>'; | |
490 | else if (*scan == ')' || *scan == ']' || *scan == '>') | |
491 | { | |
492 | if (depth > 0 && parenstack[depth - 1] == *scan) | |
493 | depth--; | |
494 | else | |
495 | { | |
496 | /* We're going to do a little error recovery here. If we | |
497 | don't find a match for *scan on the paren stack, but | |
498 | there is something lower on the stack that does match, we | |
499 | pop the stack to that point. */ | |
500 | int i; | |
501 | ||
502 | for (i = depth - 1; i >= 0; i--) | |
503 | if (parenstack[i] == *scan) | |
504 | { | |
505 | depth = i; | |
506 | break; | |
507 | } | |
508 | } | |
509 | } | |
510 | } | |
511 | ||
512 | if (last) | |
513 | return last; | |
514 | else | |
515 | /* We didn't find any :: tokens at the top level, so declare the | |
516 | whole thing an unqualified identifier. */ | |
517 | return qid; | |
518 | } | |
519 | ||
520 | ||
c906108c SS |
521 | /* Print any array sizes, function arguments or close parentheses |
522 | needed after the variable name (to describe its type). | |
523 | Args work like c_type_print_varspec_prefix. */ | |
524 | ||
525 | void | |
fba45db2 KB |
526 | c_type_print_varspec_suffix (struct type *type, struct ui_file *stream, |
527 | int show, int passed_a_ptr, int demangled_args) | |
c906108c SS |
528 | { |
529 | if (type == 0) | |
530 | return; | |
531 | ||
532 | if (TYPE_NAME (type) && show <= 0) | |
533 | return; | |
534 | ||
535 | QUIT; | |
536 | ||
537 | switch (TYPE_CODE (type)) | |
538 | { | |
539 | case TYPE_CODE_ARRAY: | |
540 | if (passed_a_ptr) | |
541 | fprintf_filtered (stream, ")"); | |
c5aa993b | 542 | |
c906108c | 543 | fprintf_filtered (stream, "["); |
d5d6fca5 | 544 | if (TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0 |
c5aa993b | 545 | && TYPE_ARRAY_UPPER_BOUND_TYPE (type) != BOUND_CANNOT_BE_DETERMINED) |
c906108c SS |
546 | fprintf_filtered (stream, "%d", |
547 | (TYPE_LENGTH (type) | |
548 | / TYPE_LENGTH (TYPE_TARGET_TYPE (type)))); | |
549 | fprintf_filtered (stream, "]"); | |
c5aa993b | 550 | |
248f8055 DJ |
551 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
552 | 0, 0); | |
c906108c SS |
553 | break; |
554 | ||
0d5de010 | 555 | case TYPE_CODE_MEMBERPTR: |
248f8055 DJ |
556 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
557 | 0, 0); | |
c906108c SS |
558 | break; |
559 | ||
0d5de010 DJ |
560 | case TYPE_CODE_METHODPTR: |
561 | fprintf_filtered (stream, ")"); | |
248f8055 DJ |
562 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
563 | 0, 0); | |
c906108c SS |
564 | break; |
565 | ||
566 | case TYPE_CODE_PTR: | |
567 | case TYPE_CODE_REF: | |
248f8055 DJ |
568 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
569 | 1, 0); | |
c906108c SS |
570 | break; |
571 | ||
0d5de010 | 572 | case TYPE_CODE_METHOD: |
c906108c SS |
573 | case TYPE_CODE_FUNC: |
574 | if (passed_a_ptr) | |
575 | fprintf_filtered (stream, ")"); | |
576 | if (!demangled_args) | |
0d5de010 | 577 | c_type_print_args (type, stream); |
248f8055 DJ |
578 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
579 | passed_a_ptr, 0); | |
580 | break; | |
581 | ||
582 | case TYPE_CODE_TYPEDEF: | |
583 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, | |
c906108c SS |
584 | passed_a_ptr, 0); |
585 | break; | |
586 | ||
587 | case TYPE_CODE_UNDEF: | |
588 | case TYPE_CODE_STRUCT: | |
589 | case TYPE_CODE_UNION: | |
590 | case TYPE_CODE_ENUM: | |
591 | case TYPE_CODE_INT: | |
592 | case TYPE_CODE_FLT: | |
593 | case TYPE_CODE_VOID: | |
594 | case TYPE_CODE_ERROR: | |
595 | case TYPE_CODE_CHAR: | |
596 | case TYPE_CODE_BOOL: | |
597 | case TYPE_CODE_SET: | |
598 | case TYPE_CODE_RANGE: | |
599 | case TYPE_CODE_STRING: | |
600 | case TYPE_CODE_BITSTRING: | |
601 | case TYPE_CODE_COMPLEX: | |
c4093a6a | 602 | case TYPE_CODE_TEMPLATE: |
5c4e30ca | 603 | case TYPE_CODE_NAMESPACE: |
7678ef8f | 604 | case TYPE_CODE_DECFLOAT: |
c906108c | 605 | /* These types do not need a suffix. They are listed so that |
c5aa993b | 606 | gcc -Wall will report types that may not have been considered. */ |
c906108c | 607 | break; |
c4093a6a | 608 | default: |
3d263c1d | 609 | error (_("type not handled in c_type_print_varspec_suffix()")); |
c4093a6a | 610 | break; |
c906108c SS |
611 | } |
612 | } | |
613 | ||
614 | /* Print the name of the type (or the ultimate pointer target, | |
615 | function value or array element), or the description of a | |
616 | structure or union. | |
617 | ||
618 | SHOW positive means print details about the type (e.g. enum values), | |
619 | and print structure elements passing SHOW - 1 for show. | |
620 | SHOW negative means just print the type name or struct tag if there is one. | |
621 | If there is no name, print something sensible but concise like | |
622 | "struct {...}". | |
623 | SHOW zero means just print the type name or struct tag if there is one. | |
624 | If there is no name, print something sensible but not as concise like | |
625 | "struct {int x; int y;}". | |
626 | ||
627 | LEVEL is the number of spaces to indent by. | |
628 | We increase it for some recursive calls. */ | |
629 | ||
630 | void | |
fba45db2 KB |
631 | c_type_print_base (struct type *type, struct ui_file *stream, int show, |
632 | int level) | |
c906108c | 633 | { |
b02dede2 DJ |
634 | int i; |
635 | int len, real_len; | |
636 | int lastval; | |
c906108c SS |
637 | char *mangled_name; |
638 | char *demangled_name; | |
639 | char *demangled_no_static; | |
c5aa993b JM |
640 | enum |
641 | { | |
642 | s_none, s_public, s_private, s_protected | |
643 | } | |
644 | section_type; | |
c906108c SS |
645 | int need_access_label = 0; |
646 | int j, len2; | |
647 | ||
648 | QUIT; | |
649 | ||
650 | wrap_here (" "); | |
651 | if (type == NULL) | |
652 | { | |
3d263c1d | 653 | fputs_filtered (_("<type unknown>"), stream); |
c906108c SS |
654 | return; |
655 | } | |
656 | ||
657 | /* When SHOW is zero or less, and there is a valid type name, then always | |
658 | just print the type name directly from the type. */ | |
659 | /* If we have "typedef struct foo {. . .} bar;" do we want to print it | |
660 | as "struct foo" or as "bar"? Pick the latter, because C++ folk tend | |
661 | to expect things like "class5 *foo" rather than "struct class5 *foo". */ | |
662 | ||
663 | if (show <= 0 | |
664 | && TYPE_NAME (type) != NULL) | |
665 | { | |
47663de5 | 666 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
667 | fputs_filtered (TYPE_NAME (type), stream); |
668 | return; | |
669 | } | |
670 | ||
671 | CHECK_TYPEDEF (type); | |
c5aa993b | 672 | |
c906108c SS |
673 | switch (TYPE_CODE (type)) |
674 | { | |
675 | case TYPE_CODE_TYPEDEF: | |
676 | case TYPE_CODE_ARRAY: | |
677 | case TYPE_CODE_PTR: | |
0d5de010 | 678 | case TYPE_CODE_MEMBERPTR: |
c906108c SS |
679 | case TYPE_CODE_REF: |
680 | case TYPE_CODE_FUNC: | |
681 | case TYPE_CODE_METHOD: | |
0d5de010 | 682 | case TYPE_CODE_METHODPTR: |
c906108c SS |
683 | c_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level); |
684 | break; | |
685 | ||
686 | case TYPE_CODE_STRUCT: | |
47663de5 | 687 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
688 | /* Note TYPE_CODE_STRUCT and TYPE_CODE_CLASS have the same value, |
689 | * so we use another means for distinguishing them. | |
690 | */ | |
c5aa993b JM |
691 | if (HAVE_CPLUS_STRUCT (type)) |
692 | { | |
693 | switch (TYPE_DECLARED_TYPE (type)) | |
694 | { | |
695 | case DECLARED_TYPE_CLASS: | |
696 | fprintf_filtered (stream, "class "); | |
697 | break; | |
698 | case DECLARED_TYPE_UNION: | |
699 | fprintf_filtered (stream, "union "); | |
700 | break; | |
701 | case DECLARED_TYPE_STRUCT: | |
702 | fprintf_filtered (stream, "struct "); | |
703 | break; | |
704 | default: | |
705 | /* If there is a CPLUS_STRUCT, assume class if not | |
706 | * otherwise specified in the declared_type field. | |
707 | */ | |
708 | fprintf_filtered (stream, "class "); | |
709 | break; | |
710 | } /* switch */ | |
711 | } | |
712 | else | |
713 | { | |
714 | /* If not CPLUS_STRUCT, then assume it's a C struct */ | |
715 | fprintf_filtered (stream, "struct "); | |
716 | } | |
c906108c SS |
717 | goto struct_union; |
718 | ||
719 | case TYPE_CODE_UNION: | |
47663de5 | 720 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
721 | fprintf_filtered (stream, "union "); |
722 | ||
723 | struct_union: | |
724 | ||
725 | /* Print the tag if it exists. | |
726 | * The HP aCC compiler emits | |
727 | * a spurious "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" | |
728 | * tag for unnamed struct/union/enum's, which we don't | |
729 | * want to print. | |
730 | */ | |
731 | if (TYPE_TAG_NAME (type) != NULL && | |
c5aa993b | 732 | strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) |
c906108c SS |
733 | { |
734 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
735 | if (show > 0) | |
736 | fputs_filtered (" ", stream); | |
737 | } | |
738 | wrap_here (" "); | |
739 | if (show < 0) | |
740 | { | |
741 | /* If we just printed a tag name, no need to print anything else. */ | |
742 | if (TYPE_TAG_NAME (type) == NULL) | |
743 | fprintf_filtered (stream, "{...}"); | |
744 | } | |
745 | else if (show > 0 || TYPE_TAG_NAME (type) == NULL) | |
746 | { | |
747 | cp_type_print_derivation_info (stream, type); | |
c5aa993b | 748 | |
c906108c SS |
749 | fprintf_filtered (stream, "{\n"); |
750 | if ((TYPE_NFIELDS (type) == 0) && (TYPE_NFN_FIELDS (type) == 0)) | |
751 | { | |
74a9bb82 | 752 | if (TYPE_STUB (type)) |
3d263c1d | 753 | fprintfi_filtered (level + 4, stream, _("<incomplete type>\n")); |
c906108c | 754 | else |
3d263c1d | 755 | fprintfi_filtered (level + 4, stream, _("<no data fields>\n")); |
c906108c SS |
756 | } |
757 | ||
758 | /* Start off with no specific section type, so we can print | |
759 | one for the first field we find, and use that section type | |
760 | thereafter until we find another type. */ | |
761 | ||
762 | section_type = s_none; | |
763 | ||
c5aa993b JM |
764 | /* For a class, if all members are private, there's no need |
765 | for a "private:" label; similarly, for a struct or union | |
766 | masquerading as a class, if all members are public, there's | |
767 | no need for a "public:" label. */ | |
768 | ||
769 | if ((TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_CLASS) || | |
770 | (TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_TEMPLATE)) | |
771 | { | |
772 | QUIT; | |
773 | len = TYPE_NFIELDS (type); | |
774 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
775 | if (!TYPE_FIELD_PRIVATE (type, i)) | |
776 | { | |
777 | need_access_label = 1; | |
778 | break; | |
779 | } | |
780 | QUIT; | |
781 | if (!need_access_label) | |
782 | { | |
783 | len2 = TYPE_NFN_FIELDS (type); | |
784 | for (j = 0; j < len2; j++) | |
785 | { | |
786 | len = TYPE_FN_FIELDLIST_LENGTH (type, j); | |
787 | for (i = 0; i < len; i++) | |
788 | if (!TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, j), i)) | |
789 | { | |
790 | need_access_label = 1; | |
791 | break; | |
792 | } | |
793 | if (need_access_label) | |
794 | break; | |
795 | } | |
796 | } | |
797 | } | |
798 | else if ((TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_STRUCT) || | |
799 | (TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_UNION)) | |
800 | { | |
801 | QUIT; | |
802 | len = TYPE_NFIELDS (type); | |
803 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
804 | if (TYPE_FIELD_PRIVATE (type, i) || TYPE_FIELD_PROTECTED (type, i)) | |
805 | { | |
806 | need_access_label = 1; | |
807 | break; | |
808 | } | |
809 | QUIT; | |
810 | if (!need_access_label) | |
811 | { | |
812 | len2 = TYPE_NFN_FIELDS (type); | |
813 | for (j = 0; j < len2; j++) | |
814 | { | |
815 | QUIT; | |
816 | len = TYPE_FN_FIELDLIST_LENGTH (type, j); | |
817 | for (i = 0; i < len; i++) | |
818 | if (TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, j), i) || | |
819 | TYPE_FN_FIELD_PROTECTED (TYPE_FN_FIELDLIST1 (type, j), i)) | |
820 | { | |
821 | need_access_label = 1; | |
822 | break; | |
823 | } | |
824 | if (need_access_label) | |
825 | break; | |
826 | } | |
827 | } | |
828 | } | |
c906108c SS |
829 | |
830 | /* If there is a base class for this type, | |
831 | do not print the field that it occupies. */ | |
832 | ||
833 | len = TYPE_NFIELDS (type); | |
834 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
835 | { | |
836 | QUIT; | |
837 | /* Don't print out virtual function table. */ | |
bf896cb0 | 838 | if (strncmp (TYPE_FIELD_NAME (type, i), "_vptr", 5) == 0 |
c906108c SS |
839 | && is_cplus_marker ((TYPE_FIELD_NAME (type, i))[5])) |
840 | continue; | |
841 | ||
842 | /* If this is a C++ class we can print the various C++ section | |
c5aa993b | 843 | labels. */ |
c906108c SS |
844 | |
845 | if (HAVE_CPLUS_STRUCT (type) && need_access_label) | |
846 | { | |
847 | if (TYPE_FIELD_PROTECTED (type, i)) | |
848 | { | |
849 | if (section_type != s_protected) | |
850 | { | |
851 | section_type = s_protected; | |
852 | fprintfi_filtered (level + 2, stream, | |
853 | "protected:\n"); | |
854 | } | |
855 | } | |
856 | else if (TYPE_FIELD_PRIVATE (type, i)) | |
857 | { | |
858 | if (section_type != s_private) | |
859 | { | |
860 | section_type = s_private; | |
861 | fprintfi_filtered (level + 2, stream, "private:\n"); | |
862 | } | |
863 | } | |
864 | else | |
865 | { | |
866 | if (section_type != s_public) | |
867 | { | |
868 | section_type = s_public; | |
869 | fprintfi_filtered (level + 2, stream, "public:\n"); | |
870 | } | |
871 | } | |
872 | } | |
873 | ||
874 | print_spaces_filtered (level + 4, stream); | |
875 | if (TYPE_FIELD_STATIC (type, i)) | |
876 | { | |
877 | fprintf_filtered (stream, "static "); | |
878 | } | |
879 | c_print_type (TYPE_FIELD_TYPE (type, i), | |
880 | TYPE_FIELD_NAME (type, i), | |
881 | stream, show - 1, level + 4); | |
882 | if (!TYPE_FIELD_STATIC (type, i) | |
883 | && TYPE_FIELD_PACKED (type, i)) | |
884 | { | |
885 | /* It is a bitfield. This code does not attempt | |
886 | to look at the bitpos and reconstruct filler, | |
887 | unnamed fields. This would lead to misleading | |
888 | results if the compiler does not put out fields | |
889 | for such things (I don't know what it does). */ | |
890 | fprintf_filtered (stream, " : %d", | |
891 | TYPE_FIELD_BITSIZE (type, i)); | |
892 | } | |
893 | fprintf_filtered (stream, ";\n"); | |
894 | } | |
895 | ||
b02dede2 DJ |
896 | /* If there are both fields and methods, put a blank line |
897 | between them. Make sure to count only method that we will | |
898 | display; artificial methods will be hidden. */ | |
c906108c | 899 | len = TYPE_NFN_FIELDS (type); |
b02dede2 DJ |
900 | real_len = 0; |
901 | for (i = 0; i < len; i++) | |
902 | { | |
903 | struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); | |
904 | int len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); | |
905 | int j; | |
906 | for (j = 0; j < len2; j++) | |
907 | if (!TYPE_FN_FIELD_ARTIFICIAL (f, j)) | |
908 | real_len++; | |
909 | } | |
910 | if (real_len > 0 && section_type != s_none) | |
c5aa993b | 911 | fprintf_filtered (stream, "\n"); |
c906108c SS |
912 | |
913 | /* C++: print out the methods */ | |
914 | for (i = 0; i < len; i++) | |
915 | { | |
916 | struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); | |
917 | int j, len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); | |
918 | char *method_name = TYPE_FN_FIELDLIST_NAME (type, i); | |
919 | char *name = type_name_no_tag (type); | |
6314a349 | 920 | int is_constructor = name && strcmp (method_name, name) == 0; |
c906108c SS |
921 | for (j = 0; j < len2; j++) |
922 | { | |
923 | char *physname = TYPE_FN_FIELD_PHYSNAME (f, j); | |
c5aa993b | 924 | int is_full_physname_constructor = |
015a42b4 JB |
925 | is_constructor_name (physname) |
926 | || is_destructor_name (physname) | |
927 | || method_name[0] == '~'; | |
928 | ||
b02dede2 DJ |
929 | /* Do not print out artificial methods. */ |
930 | if (TYPE_FN_FIELD_ARTIFICIAL (f, j)) | |
931 | continue; | |
c906108c SS |
932 | |
933 | QUIT; | |
934 | if (TYPE_FN_FIELD_PROTECTED (f, j)) | |
935 | { | |
936 | if (section_type != s_protected) | |
937 | { | |
938 | section_type = s_protected; | |
939 | fprintfi_filtered (level + 2, stream, | |
940 | "protected:\n"); | |
941 | } | |
942 | } | |
943 | else if (TYPE_FN_FIELD_PRIVATE (f, j)) | |
944 | { | |
945 | if (section_type != s_private) | |
946 | { | |
947 | section_type = s_private; | |
948 | fprintfi_filtered (level + 2, stream, "private:\n"); | |
949 | } | |
950 | } | |
951 | else | |
952 | { | |
953 | if (section_type != s_public) | |
954 | { | |
955 | section_type = s_public; | |
956 | fprintfi_filtered (level + 2, stream, "public:\n"); | |
957 | } | |
958 | } | |
959 | ||
960 | print_spaces_filtered (level + 4, stream); | |
961 | if (TYPE_FN_FIELD_VIRTUAL_P (f, j)) | |
962 | fprintf_filtered (stream, "virtual "); | |
963 | else if (TYPE_FN_FIELD_STATIC_P (f, j)) | |
964 | fprintf_filtered (stream, "static "); | |
965 | if (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)) == 0) | |
966 | { | |
967 | /* Keep GDB from crashing here. */ | |
3d263c1d | 968 | fprintf_filtered (stream, _("<undefined type> %s;\n"), |
c5aa993b | 969 | TYPE_FN_FIELD_PHYSNAME (f, j)); |
c906108c SS |
970 | break; |
971 | } | |
c5aa993b JM |
972 | else if (!is_constructor && /* constructors don't have declared types */ |
973 | !is_full_physname_constructor && /* " " */ | |
dfcd3bfb | 974 | !is_type_conversion_operator (type, i, j)) |
c906108c SS |
975 | { |
976 | type_print (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)), | |
977 | "", stream, -1); | |
978 | fputs_filtered (" ", stream); | |
979 | } | |
980 | if (TYPE_FN_FIELD_STUB (f, j)) | |
981 | /* Build something we can demangle. */ | |
982 | mangled_name = gdb_mangle_name (type, i, j); | |
983 | else | |
984 | mangled_name = TYPE_FN_FIELD_PHYSNAME (f, j); | |
985 | ||
986 | demangled_name = | |
987 | cplus_demangle (mangled_name, | |
988 | DMGL_ANSI | DMGL_PARAMS); | |
989 | if (demangled_name == NULL) | |
990 | { | |
991 | /* in some cases (for instance with the HP demangling), | |
c5aa993b JM |
992 | if a function has more than 10 arguments, |
993 | the demangling will fail. | |
994 | Let's try to reconstruct the function signature from | |
995 | the symbol information */ | |
c906108c | 996 | if (!TYPE_FN_FIELD_STUB (f, j)) |
ad2f7632 DJ |
997 | { |
998 | int staticp = TYPE_FN_FIELD_STATIC_P (f, j); | |
999 | struct type *mtype = TYPE_FN_FIELD_TYPE (f, j); | |
1000 | cp_type_print_method_args (mtype, | |
1001 | "", | |
1002 | method_name, | |
1003 | staticp, | |
1004 | stream); | |
1005 | } | |
c906108c | 1006 | else |
3d263c1d | 1007 | fprintf_filtered (stream, _("<badly mangled name '%s'>"), |
c906108c SS |
1008 | mangled_name); |
1009 | } | |
1010 | else | |
1011 | { | |
1012 | char *p; | |
dfcd3bfb JM |
1013 | char *demangled_no_class |
1014 | = remove_qualifiers (demangled_name); | |
c5aa993b | 1015 | |
dfcd3bfb | 1016 | /* get rid of the `static' appended by the demangler */ |
c906108c SS |
1017 | p = strstr (demangled_no_class, " static"); |
1018 | if (p != NULL) | |
1019 | { | |
1020 | int length = p - demangled_no_class; | |
1021 | demangled_no_static = (char *) xmalloc (length + 1); | |
1022 | strncpy (demangled_no_static, demangled_no_class, length); | |
c5aa993b | 1023 | *(demangled_no_static + length) = '\0'; |
c906108c | 1024 | fputs_filtered (demangled_no_static, stream); |
b8c9b27d | 1025 | xfree (demangled_no_static); |
c906108c SS |
1026 | } |
1027 | else | |
1028 | fputs_filtered (demangled_no_class, stream); | |
b8c9b27d | 1029 | xfree (demangled_name); |
c906108c SS |
1030 | } |
1031 | ||
1032 | if (TYPE_FN_FIELD_STUB (f, j)) | |
b8c9b27d | 1033 | xfree (mangled_name); |
c906108c SS |
1034 | |
1035 | fprintf_filtered (stream, ";\n"); | |
1036 | } | |
1037 | } | |
1038 | ||
c4093a6a JM |
1039 | fprintfi_filtered (level, stream, "}"); |
1040 | ||
c5aa993b | 1041 | if (TYPE_LOCALTYPE_PTR (type) && show >= 0) |
3d263c1d | 1042 | fprintfi_filtered (level, stream, _(" (Local at %s:%d)\n"), |
c5aa993b JM |
1043 | TYPE_LOCALTYPE_FILE (type), |
1044 | TYPE_LOCALTYPE_LINE (type)); | |
c906108c | 1045 | } |
c5aa993b JM |
1046 | if (TYPE_CODE (type) == TYPE_CODE_TEMPLATE) |
1047 | goto go_back; | |
c906108c SS |
1048 | break; |
1049 | ||
1050 | case TYPE_CODE_ENUM: | |
47663de5 | 1051 | c_type_print_modifier (type, stream, 0, 1); |
c5aa993b | 1052 | fprintf_filtered (stream, "enum "); |
c906108c SS |
1053 | /* Print the tag name if it exists. |
1054 | The aCC compiler emits a spurious | |
1055 | "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" | |
1056 | tag for unnamed struct/union/enum's, which we don't | |
1057 | want to print. */ | |
1058 | if (TYPE_TAG_NAME (type) != NULL && | |
c5aa993b | 1059 | strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) |
c906108c SS |
1060 | { |
1061 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
1062 | if (show > 0) | |
1063 | fputs_filtered (" ", stream); | |
1064 | } | |
1065 | ||
1066 | wrap_here (" "); | |
1067 | if (show < 0) | |
1068 | { | |
1069 | /* If we just printed a tag name, no need to print anything else. */ | |
1070 | if (TYPE_TAG_NAME (type) == NULL) | |
1071 | fprintf_filtered (stream, "{...}"); | |
1072 | } | |
1073 | else if (show > 0 || TYPE_TAG_NAME (type) == NULL) | |
1074 | { | |
1075 | fprintf_filtered (stream, "{"); | |
1076 | len = TYPE_NFIELDS (type); | |
1077 | lastval = 0; | |
1078 | for (i = 0; i < len; i++) | |
1079 | { | |
1080 | QUIT; | |
c5aa993b JM |
1081 | if (i) |
1082 | fprintf_filtered (stream, ", "); | |
c906108c SS |
1083 | wrap_here (" "); |
1084 | fputs_filtered (TYPE_FIELD_NAME (type, i), stream); | |
1085 | if (lastval != TYPE_FIELD_BITPOS (type, i)) | |
1086 | { | |
1087 | fprintf_filtered (stream, " = %d", TYPE_FIELD_BITPOS (type, i)); | |
1088 | lastval = TYPE_FIELD_BITPOS (type, i); | |
1089 | } | |
1090 | lastval++; | |
1091 | } | |
1092 | fprintf_filtered (stream, "}"); | |
1093 | } | |
1094 | break; | |
1095 | ||
1096 | case TYPE_CODE_VOID: | |
1097 | fprintf_filtered (stream, "void"); | |
1098 | break; | |
1099 | ||
1100 | case TYPE_CODE_UNDEF: | |
3d263c1d | 1101 | fprintf_filtered (stream, _("struct <unknown>")); |
c906108c SS |
1102 | break; |
1103 | ||
1104 | case TYPE_CODE_ERROR: | |
3d263c1d | 1105 | fprintf_filtered (stream, _("<unknown type>")); |
c906108c SS |
1106 | break; |
1107 | ||
1108 | case TYPE_CODE_RANGE: | |
1109 | /* This should not occur */ | |
3d263c1d | 1110 | fprintf_filtered (stream, _("<range type>")); |
c906108c SS |
1111 | break; |
1112 | ||
1113 | case TYPE_CODE_TEMPLATE: | |
1114 | /* Called on "ptype t" where "t" is a template. | |
1115 | Prints the template header (with args), e.g.: | |
c5aa993b | 1116 | template <class T1, class T2> class " |
c906108c SS |
1117 | and then merges with the struct/union/class code to |
1118 | print the rest of the definition. */ | |
47663de5 | 1119 | c_type_print_modifier (type, stream, 0, 1); |
c906108c | 1120 | fprintf_filtered (stream, "template <"); |
c5aa993b JM |
1121 | for (i = 0; i < TYPE_NTEMPLATE_ARGS (type); i++) |
1122 | { | |
1123 | struct template_arg templ_arg; | |
1124 | templ_arg = TYPE_TEMPLATE_ARG (type, i); | |
1125 | fprintf_filtered (stream, "class %s", templ_arg.name); | |
1126 | if (i < TYPE_NTEMPLATE_ARGS (type) - 1) | |
1127 | fprintf_filtered (stream, ", "); | |
1128 | } | |
c906108c SS |
1129 | fprintf_filtered (stream, "> class "); |
1130 | /* Yuck, factor this out to a subroutine so we can call | |
1131 | it and return to the point marked with the "goback:" label... - RT */ | |
c5aa993b JM |
1132 | goto struct_union; |
1133 | go_back: | |
1134 | if (TYPE_NINSTANTIATIONS (type) > 0) | |
1135 | { | |
3d263c1d | 1136 | fprintf_filtered (stream, _("\ntemplate instantiations:\n")); |
c5aa993b JM |
1137 | for (i = 0; i < TYPE_NINSTANTIATIONS (type); i++) |
1138 | { | |
1139 | fprintf_filtered (stream, " "); | |
1140 | c_type_print_base (TYPE_INSTANTIATION (type, i), stream, 0, level); | |
1141 | if (i < TYPE_NINSTANTIATIONS (type) - 1) | |
1142 | fprintf_filtered (stream, "\n"); | |
1143 | } | |
1144 | } | |
c906108c | 1145 | break; |
c5aa993b | 1146 | |
5c4e30ca DC |
1147 | case TYPE_CODE_NAMESPACE: |
1148 | fputs_filtered ("namespace ", stream); | |
1149 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
1150 | break; | |
1151 | ||
c906108c SS |
1152 | default: |
1153 | /* Handle types not explicitly handled by the other cases, | |
c5aa993b JM |
1154 | such as fundamental types. For these, just print whatever |
1155 | the type name is, as recorded in the type itself. If there | |
1156 | is no type name, then complain. */ | |
c906108c SS |
1157 | if (TYPE_NAME (type) != NULL) |
1158 | { | |
47663de5 | 1159 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
1160 | fputs_filtered (TYPE_NAME (type), stream); |
1161 | } | |
1162 | else | |
1163 | { | |
1164 | /* At least for dump_symtab, it is important that this not be | |
1165 | an error (). */ | |
3d263c1d | 1166 | fprintf_filtered (stream, _("<invalid type code %d>"), |
c906108c SS |
1167 | TYPE_CODE (type)); |
1168 | } | |
1169 | break; | |
1170 | } | |
1171 | } |