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, |
0d5de010 | 3 | 1999, 2000, 2001, 2002, 2003, 2006 |
c906108c SS |
4 | Free Software Foundation, Inc. |
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 | |
10 | the Free Software Foundation; either version 2 of the License, or | |
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 JM |
18 | You should have received a copy of the GNU General Public License |
19 | along with this program; if not, write to the Free Software | |
197e01b6 EZ |
20 | Foundation, Inc., 51 Franklin Street, Fifth Floor, |
21 | Boston, MA 02110-1301, USA. */ | |
c906108c SS |
22 | |
23 | #include "defs.h" | |
04ea0df1 | 24 | #include "gdb_obstack.h" |
c906108c SS |
25 | #include "bfd.h" /* Binary File Description */ |
26 | #include "symtab.h" | |
27 | #include "gdbtypes.h" | |
28 | #include "expression.h" | |
29 | #include "value.h" | |
30 | #include "gdbcore.h" | |
31 | #include "target.h" | |
c906108c SS |
32 | #include "language.h" |
33 | #include "demangle.h" | |
34 | #include "c-lang.h" | |
35 | #include "typeprint.h" | |
015a42b4 | 36 | #include "cp-abi.h" |
c906108c SS |
37 | |
38 | #include "gdb_string.h" | |
39 | #include <errno.h> | |
c906108c | 40 | |
ad2f7632 | 41 | static void cp_type_print_method_args (struct type *mtype, char *prefix, |
d9fcf2fb JM |
42 | char *varstring, int staticp, |
43 | struct ui_file *stream); | |
392a587b | 44 | |
d9fcf2fb | 45 | static void c_type_print_args (struct type *, struct ui_file *); |
c906108c | 46 | |
d9fcf2fb | 47 | static void cp_type_print_derivation_info (struct ui_file *, struct type *); |
c906108c | 48 | |
9750e763 KB |
49 | static void c_type_print_varspec_prefix (struct type *, struct ui_file *, int, |
50 | int, int); | |
c906108c | 51 | |
47663de5 MS |
52 | /* Print "const", "volatile", or address space modifiers. */ |
53 | static void c_type_print_modifier (struct type *, struct ui_file *, | |
54 | int, int); | |
c5aa993b | 55 | \f |
c906108c SS |
56 | |
57 | ||
c906108c SS |
58 | |
59 | /* LEVEL is the depth to indent lines by. */ | |
60 | ||
61 | void | |
fba45db2 KB |
62 | c_print_type (struct type *type, char *varstring, struct ui_file *stream, |
63 | int show, int level) | |
c906108c | 64 | { |
52f0bd74 | 65 | enum type_code code; |
c906108c | 66 | int demangled_args; |
9750e763 | 67 | int need_post_space; |
c906108c SS |
68 | |
69 | if (show > 0) | |
70 | CHECK_TYPEDEF (type); | |
71 | ||
72 | c_type_print_base (type, stream, show, level); | |
73 | code = TYPE_CODE (type); | |
74 | if ((varstring != NULL && *varstring != '\0') | |
75 | || | |
c5aa993b JM |
76 | /* Need a space if going to print stars or brackets; |
77 | but not if we will print just a type name. */ | |
c906108c SS |
78 | ((show > 0 || TYPE_NAME (type) == 0) |
79 | && | |
80 | (code == TYPE_CODE_PTR || code == TYPE_CODE_FUNC | |
81 | || code == TYPE_CODE_METHOD | |
82 | || code == TYPE_CODE_ARRAY | |
0d5de010 DJ |
83 | || code == TYPE_CODE_MEMBERPTR |
84 | || code == TYPE_CODE_METHODPTR | |
c906108c SS |
85 | || code == TYPE_CODE_REF))) |
86 | fputs_filtered (" ", stream); | |
9750e763 KB |
87 | need_post_space = (varstring != NULL && strcmp (varstring, "") != 0); |
88 | c_type_print_varspec_prefix (type, stream, show, 0, need_post_space); | |
c906108c SS |
89 | |
90 | if (varstring != NULL) | |
91 | { | |
92 | fputs_filtered (varstring, stream); | |
93 | ||
94 | /* For demangled function names, we have the arglist as part of the name, | |
c5aa993b | 95 | so don't print an additional pair of ()'s */ |
c906108c | 96 | |
c5aa993b | 97 | demangled_args = strchr (varstring, '(') != NULL; |
c906108c SS |
98 | c_type_print_varspec_suffix (type, stream, show, 0, demangled_args); |
99 | } | |
100 | } | |
c5aa993b | 101 | |
c906108c SS |
102 | /* If TYPE is a derived type, then print out derivation information. |
103 | Print only the actual base classes of this type, not the base classes | |
104 | of the base classes. I.E. for the derivation hierarchy: | |
105 | ||
c5aa993b JM |
106 | class A { int a; }; |
107 | class B : public A {int b; }; | |
108 | class C : public B {int c; }; | |
c906108c SS |
109 | |
110 | Print the type of class C as: | |
111 | ||
c5aa993b JM |
112 | class C : public B { |
113 | int c; | |
114 | } | |
c906108c SS |
115 | |
116 | Not as the following (like gdb used to), which is not legal C++ syntax for | |
117 | derived types and may be confused with the multiple inheritance form: | |
118 | ||
c5aa993b JM |
119 | class C : public B : public A { |
120 | int c; | |
121 | } | |
c906108c SS |
122 | |
123 | In general, gdb should try to print the types as closely as possible to | |
124 | the form that they appear in the source code. | |
125 | Note that in case of protected derivation gcc will not say 'protected' | |
126 | but 'private'. The HP's aCC compiler emits specific information for | |
127 | derivation via protected inheritance, so gdb can print it out */ | |
128 | ||
129 | static void | |
fba45db2 | 130 | cp_type_print_derivation_info (struct ui_file *stream, struct type *type) |
c906108c SS |
131 | { |
132 | char *name; | |
133 | int i; | |
134 | ||
135 | for (i = 0; i < TYPE_N_BASECLASSES (type); i++) | |
136 | { | |
137 | fputs_filtered (i == 0 ? ": " : ", ", stream); | |
138 | fprintf_filtered (stream, "%s%s ", | |
c5aa993b JM |
139 | BASETYPE_VIA_PUBLIC (type, i) ? "public" |
140 | : (TYPE_FIELD_PROTECTED (type, i) ? "protected" : "private"), | |
141 | BASETYPE_VIA_VIRTUAL (type, i) ? " virtual" : ""); | |
c906108c SS |
142 | name = type_name_no_tag (TYPE_BASECLASS (type, i)); |
143 | fprintf_filtered (stream, "%s", name ? name : "(null)"); | |
144 | } | |
145 | if (i > 0) | |
146 | { | |
147 | fputs_filtered (" ", stream); | |
148 | } | |
149 | } | |
ad2f7632 | 150 | |
c906108c | 151 | /* Print the C++ method arguments ARGS to the file STREAM. */ |
c5aa993b | 152 | |
392a587b | 153 | static void |
ad2f7632 | 154 | cp_type_print_method_args (struct type *mtype, char *prefix, char *varstring, |
fba45db2 | 155 | int staticp, struct ui_file *stream) |
c906108c | 156 | { |
ad2f7632 DJ |
157 | struct field *args = TYPE_FIELDS (mtype); |
158 | int nargs = TYPE_NFIELDS (mtype); | |
159 | int varargs = TYPE_VARARGS (mtype); | |
c906108c | 160 | int i; |
c5aa993b | 161 | |
c906108c SS |
162 | fprintf_symbol_filtered (stream, prefix, language_cplus, DMGL_ANSI); |
163 | fprintf_symbol_filtered (stream, varstring, language_cplus, DMGL_ANSI); | |
164 | fputs_filtered ("(", stream); | |
ad2f7632 DJ |
165 | |
166 | /* Skip the class variable. */ | |
167 | i = staticp ? 0 : 1; | |
168 | if (nargs > i) | |
c906108c | 169 | { |
ad2f7632 | 170 | while (i < nargs) |
c5aa993b | 171 | { |
ad2f7632 DJ |
172 | type_print (args[i++].type, "", stream, 0); |
173 | ||
174 | if (i == nargs && varargs) | |
175 | fprintf_filtered (stream, ", ..."); | |
176 | else if (i < nargs) | |
177 | fprintf_filtered (stream, ", "); | |
c5aa993b | 178 | } |
c906108c | 179 | } |
ad2f7632 DJ |
180 | else if (varargs) |
181 | fprintf_filtered (stream, "..."); | |
c906108c | 182 | else if (current_language->la_language == language_cplus) |
ad2f7632 | 183 | fprintf_filtered (stream, "void"); |
c5aa993b | 184 | |
c906108c SS |
185 | fprintf_filtered (stream, ")"); |
186 | } | |
187 | ||
188 | ||
189 | /* Print any asterisks or open-parentheses needed before the | |
190 | variable name (to describe its type). | |
191 | ||
192 | On outermost call, pass 0 for PASSED_A_PTR. | |
193 | On outermost call, SHOW > 0 means should ignore | |
194 | any typename for TYPE and show its details. | |
9750e763 KB |
195 | SHOW is always zero on recursive calls. |
196 | ||
197 | NEED_POST_SPACE is non-zero when a space will be be needed | |
198 | between a trailing qualifier and a field, variable, or function | |
199 | name. */ | |
c906108c SS |
200 | |
201 | void | |
fba45db2 | 202 | c_type_print_varspec_prefix (struct type *type, struct ui_file *stream, |
9750e763 | 203 | int show, int passed_a_ptr, int need_post_space) |
c906108c SS |
204 | { |
205 | char *name; | |
206 | if (type == 0) | |
207 | return; | |
208 | ||
209 | if (TYPE_NAME (type) && show <= 0) | |
210 | return; | |
211 | ||
212 | QUIT; | |
213 | ||
214 | switch (TYPE_CODE (type)) | |
215 | { | |
216 | case TYPE_CODE_PTR: | |
248f8055 | 217 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 1, 1); |
c906108c | 218 | fprintf_filtered (stream, "*"); |
9750e763 | 219 | c_type_print_modifier (type, stream, 1, need_post_space); |
c906108c SS |
220 | break; |
221 | ||
0d5de010 | 222 | case TYPE_CODE_MEMBERPTR: |
248f8055 | 223 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
c906108c SS |
224 | name = type_name_no_tag (TYPE_DOMAIN_TYPE (type)); |
225 | if (name) | |
226 | fputs_filtered (name, stream); | |
227 | else | |
c5aa993b | 228 | c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr); |
0d5de010 | 229 | fprintf_filtered (stream, "::*"); |
c906108c SS |
230 | break; |
231 | ||
0d5de010 | 232 | case TYPE_CODE_METHODPTR: |
248f8055 | 233 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
0d5de010 DJ |
234 | fprintf_filtered (stream, "("); |
235 | name = type_name_no_tag (TYPE_DOMAIN_TYPE (type)); | |
236 | if (name) | |
237 | fputs_filtered (name, stream); | |
238 | else | |
239 | c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr); | |
240 | fprintf_filtered (stream, "::*"); | |
c906108c SS |
241 | break; |
242 | ||
243 | case TYPE_CODE_REF: | |
248f8055 | 244 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 1, 0); |
c906108c | 245 | fprintf_filtered (stream, "&"); |
9750e763 | 246 | c_type_print_modifier (type, stream, 1, need_post_space); |
c906108c SS |
247 | break; |
248 | ||
0d5de010 | 249 | case TYPE_CODE_METHOD: |
c906108c | 250 | case TYPE_CODE_FUNC: |
248f8055 | 251 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
c906108c SS |
252 | if (passed_a_ptr) |
253 | fprintf_filtered (stream, "("); | |
254 | break; | |
255 | ||
256 | case TYPE_CODE_ARRAY: | |
248f8055 | 257 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
c906108c SS |
258 | if (passed_a_ptr) |
259 | fprintf_filtered (stream, "("); | |
260 | break; | |
261 | ||
248f8055 DJ |
262 | case TYPE_CODE_TYPEDEF: |
263 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); | |
264 | break; | |
265 | ||
c906108c SS |
266 | case TYPE_CODE_UNDEF: |
267 | case TYPE_CODE_STRUCT: | |
268 | case TYPE_CODE_UNION: | |
269 | case TYPE_CODE_ENUM: | |
270 | case TYPE_CODE_INT: | |
271 | case TYPE_CODE_FLT: | |
272 | case TYPE_CODE_VOID: | |
273 | case TYPE_CODE_ERROR: | |
274 | case TYPE_CODE_CHAR: | |
275 | case TYPE_CODE_BOOL: | |
276 | case TYPE_CODE_SET: | |
277 | case TYPE_CODE_RANGE: | |
278 | case TYPE_CODE_STRING: | |
279 | case TYPE_CODE_BITSTRING: | |
280 | case TYPE_CODE_COMPLEX: | |
c4093a6a | 281 | case TYPE_CODE_TEMPLATE: |
5c4e30ca | 282 | case TYPE_CODE_NAMESPACE: |
c906108c | 283 | /* These types need no prefix. They are listed here so that |
c5aa993b | 284 | gcc -Wall will reveal any types that haven't been handled. */ |
c906108c | 285 | break; |
c4093a6a | 286 | default: |
3d263c1d | 287 | error (_("type not handled in c_type_print_varspec_prefix()")); |
c4093a6a | 288 | break; |
c906108c SS |
289 | } |
290 | } | |
291 | ||
292 | /* Print out "const" and "volatile" attributes. | |
293 | TYPE is a pointer to the type being printed out. | |
294 | STREAM is the output destination. | |
295 | NEED_SPACE = 1 indicates an initial white space is needed */ | |
296 | ||
297 | static void | |
47663de5 MS |
298 | c_type_print_modifier (struct type *type, struct ui_file *stream, |
299 | int need_pre_space, int need_post_space) | |
c906108c | 300 | { |
47663de5 | 301 | int did_print_modifier = 0; |
321432c0 | 302 | const char *address_space_id; |
c5aa993b | 303 | |
7f0b5c30 JB |
304 | /* We don't print `const' qualifiers for references --- since all |
305 | operators affect the thing referenced, not the reference itself, | |
306 | every reference is `const'. */ | |
307 | if (TYPE_CONST (type) | |
308 | && TYPE_CODE (type) != TYPE_CODE_REF) | |
c906108c SS |
309 | { |
310 | if (need_pre_space) | |
c5aa993b | 311 | fprintf_filtered (stream, " "); |
c906108c | 312 | fprintf_filtered (stream, "const"); |
47663de5 | 313 | did_print_modifier = 1; |
c906108c | 314 | } |
c5aa993b | 315 | |
c906108c SS |
316 | if (TYPE_VOLATILE (type)) |
317 | { | |
47663de5 | 318 | if (did_print_modifier || need_pre_space) |
c5aa993b | 319 | fprintf_filtered (stream, " "); |
c906108c | 320 | fprintf_filtered (stream, "volatile"); |
47663de5 | 321 | did_print_modifier = 1; |
c906108c SS |
322 | } |
323 | ||
2fdde8f8 | 324 | address_space_id = address_space_int_to_name (TYPE_INSTANCE_FLAGS (type)); |
47663de5 MS |
325 | if (address_space_id) |
326 | { | |
327 | if (did_print_modifier || need_pre_space) | |
328 | fprintf_filtered (stream, " "); | |
329 | fprintf_filtered (stream, "@%s", address_space_id); | |
330 | did_print_modifier = 1; | |
331 | } | |
332 | ||
333 | if (did_print_modifier && need_post_space) | |
c906108c SS |
334 | fprintf_filtered (stream, " "); |
335 | } | |
336 | ||
337 | ||
0d5de010 DJ |
338 | /* Print out the arguments of TYPE, which should have TYPE_CODE_METHOD |
339 | or TYPE_CODE_FUNC, to STREAM. Artificial arguments, such as "this" | |
340 | in non-static methods, are displayed. */ | |
c906108c SS |
341 | |
342 | static void | |
fba45db2 | 343 | c_type_print_args (struct type *type, struct ui_file *stream) |
c906108c | 344 | { |
0d5de010 | 345 | int i, len; |
ad2f7632 | 346 | struct field *args; |
0d5de010 | 347 | int printed_any = 0; |
c906108c SS |
348 | |
349 | fprintf_filtered (stream, "("); | |
ad2f7632 | 350 | args = TYPE_FIELDS (type); |
0d5de010 | 351 | len = TYPE_NFIELDS (type); |
ad2f7632 | 352 | |
0d5de010 DJ |
353 | for (i = 0; i < TYPE_NFIELDS (type); i++) |
354 | { | |
355 | if (printed_any) | |
c906108c | 356 | { |
0d5de010 DJ |
357 | fprintf_filtered (stream, ", "); |
358 | wrap_here (" "); | |
c906108c | 359 | } |
0d5de010 DJ |
360 | |
361 | c_print_type (TYPE_FIELD_TYPE (type, i), "", stream, -1, 0); | |
362 | printed_any = 1; | |
c906108c | 363 | } |
0d5de010 DJ |
364 | |
365 | if (printed_any && TYPE_VARARGS (type)) | |
c906108c | 366 | { |
0d5de010 DJ |
367 | /* Print out a trailing ellipsis for varargs functions. Ignore |
368 | TYPE_VARARGS if the function has no named arguments; that | |
369 | represents unprototyped (K&R style) C functions. */ | |
370 | if (printed_any && TYPE_VARARGS (type)) | |
371 | { | |
372 | fprintf_filtered (stream, ", "); | |
373 | wrap_here (" "); | |
374 | fprintf_filtered (stream, "..."); | |
375 | } | |
c906108c | 376 | } |
0d5de010 DJ |
377 | else if (!printed_any |
378 | && (TYPE_PROTOTYPED (type) | |
379 | || current_language->la_language == language_cplus)) | |
380 | fprintf_filtered (stream, "void"); | |
c5aa993b | 381 | |
c906108c SS |
382 | fprintf_filtered (stream, ")"); |
383 | } | |
384 | ||
dfcd3bfb JM |
385 | |
386 | /* Return true iff the j'th overloading of the i'th method of TYPE | |
387 | is a type conversion operator, like `operator int () { ... }'. | |
388 | When listing a class's methods, we don't print the return type of | |
389 | such operators. */ | |
390 | static int | |
391 | is_type_conversion_operator (struct type *type, int i, int j) | |
392 | { | |
393 | /* I think the whole idea of recognizing type conversion operators | |
394 | by their name is pretty terrible. But I don't think our present | |
395 | data structure gives us any other way to tell. If you know of | |
396 | some other way, feel free to rewrite this function. */ | |
397 | char *name = TYPE_FN_FIELDLIST_NAME (type, i); | |
398 | ||
399 | if (strncmp (name, "operator", 8) != 0) | |
400 | return 0; | |
401 | ||
402 | name += 8; | |
403 | if (! strchr (" \t\f\n\r", *name)) | |
404 | return 0; | |
405 | ||
406 | while (strchr (" \t\f\n\r", *name)) | |
407 | name++; | |
408 | ||
b0129042 DJ |
409 | if (!('a' <= *name && *name <= 'z') |
410 | && !('A' <= *name && *name <= 'Z') | |
411 | && *name != '_') | |
412 | /* If this doesn't look like the start of an identifier, then it | |
413 | isn't a type conversion operator. */ | |
414 | return 0; | |
415 | else if (strncmp (name, "new", 3) == 0) | |
dfcd3bfb JM |
416 | name += 3; |
417 | else if (strncmp (name, "delete", 6) == 0) | |
418 | name += 6; | |
419 | else | |
39c22d1a JM |
420 | /* If it doesn't look like new or delete, it's a type conversion |
421 | operator. */ | |
422 | return 1; | |
dfcd3bfb JM |
423 | |
424 | /* Is that really the end of the name? */ | |
425 | if (('a' <= *name && *name <= 'z') | |
426 | || ('A' <= *name && *name <= 'Z') | |
427 | || ('0' <= *name && *name <= '9') | |
428 | || *name == '_') | |
429 | /* No, so the identifier following "operator" must be a type name, | |
430 | and this is a type conversion operator. */ | |
431 | return 1; | |
432 | ||
433 | /* That was indeed the end of the name, so it was `operator new' or | |
434 | `operator delete', neither of which are type conversion operators. */ | |
435 | return 0; | |
436 | } | |
437 | ||
438 | ||
439 | /* Given a C++ qualified identifier QID, strip off the qualifiers, | |
440 | yielding the unqualified name. The return value is a pointer into | |
441 | the original string. | |
442 | ||
443 | It's a pity we don't have this information in some more structured | |
444 | form. Even the author of this function feels that writing little | |
445 | parsers like this everywhere is stupid. */ | |
446 | static char * | |
447 | remove_qualifiers (char *qid) | |
448 | { | |
449 | int quoted = 0; /* zero if we're not in quotes; | |
450 | '"' if we're in a double-quoted string; | |
451 | '\'' if we're in a single-quoted string. */ | |
452 | int depth = 0; /* number of unclosed parens we've seen */ | |
453 | char *parenstack = (char *) alloca (strlen (qid)); | |
454 | char *scan; | |
455 | char *last = 0; /* The character after the rightmost | |
456 | `::' token we've seen so far. */ | |
457 | ||
458 | for (scan = qid; *scan; scan++) | |
459 | { | |
460 | if (quoted) | |
461 | { | |
462 | if (*scan == quoted) | |
463 | quoted = 0; | |
464 | else if (*scan == '\\' && *(scan + 1)) | |
465 | scan++; | |
466 | } | |
467 | else if (scan[0] == ':' && scan[1] == ':') | |
468 | { | |
469 | /* If we're inside parenthesis (i.e., an argument list) or | |
470 | angle brackets (i.e., a list of template arguments), then | |
471 | we don't record the position of this :: token, since it's | |
472 | not relevant to the top-level structure we're trying | |
473 | to operate on. */ | |
474 | if (depth == 0) | |
475 | { | |
476 | last = scan + 2; | |
477 | scan++; | |
478 | } | |
479 | } | |
480 | else if (*scan == '"' || *scan == '\'') | |
481 | quoted = *scan; | |
482 | else if (*scan == '(') | |
483 | parenstack[depth++] = ')'; | |
484 | else if (*scan == '[') | |
485 | parenstack[depth++] = ']'; | |
486 | /* We're going to treat <> as a pair of matching characters, | |
487 | since we're more likely to see those in template id's than | |
488 | real less-than characters. What a crock. */ | |
489 | else if (*scan == '<') | |
490 | parenstack[depth++] = '>'; | |
491 | else if (*scan == ')' || *scan == ']' || *scan == '>') | |
492 | { | |
493 | if (depth > 0 && parenstack[depth - 1] == *scan) | |
494 | depth--; | |
495 | else | |
496 | { | |
497 | /* We're going to do a little error recovery here. If we | |
498 | don't find a match for *scan on the paren stack, but | |
499 | there is something lower on the stack that does match, we | |
500 | pop the stack to that point. */ | |
501 | int i; | |
502 | ||
503 | for (i = depth - 1; i >= 0; i--) | |
504 | if (parenstack[i] == *scan) | |
505 | { | |
506 | depth = i; | |
507 | break; | |
508 | } | |
509 | } | |
510 | } | |
511 | } | |
512 | ||
513 | if (last) | |
514 | return last; | |
515 | else | |
516 | /* We didn't find any :: tokens at the top level, so declare the | |
517 | whole thing an unqualified identifier. */ | |
518 | return qid; | |
519 | } | |
520 | ||
521 | ||
c906108c SS |
522 | /* Print any array sizes, function arguments or close parentheses |
523 | needed after the variable name (to describe its type). | |
524 | Args work like c_type_print_varspec_prefix. */ | |
525 | ||
526 | void | |
fba45db2 KB |
527 | c_type_print_varspec_suffix (struct type *type, struct ui_file *stream, |
528 | int show, int passed_a_ptr, int demangled_args) | |
c906108c SS |
529 | { |
530 | if (type == 0) | |
531 | return; | |
532 | ||
533 | if (TYPE_NAME (type) && show <= 0) | |
534 | return; | |
535 | ||
536 | QUIT; | |
537 | ||
538 | switch (TYPE_CODE (type)) | |
539 | { | |
540 | case TYPE_CODE_ARRAY: | |
541 | if (passed_a_ptr) | |
542 | fprintf_filtered (stream, ")"); | |
c5aa993b | 543 | |
c906108c SS |
544 | fprintf_filtered (stream, "["); |
545 | if (TYPE_LENGTH (type) >= 0 && TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0 | |
c5aa993b | 546 | && TYPE_ARRAY_UPPER_BOUND_TYPE (type) != BOUND_CANNOT_BE_DETERMINED) |
c906108c SS |
547 | fprintf_filtered (stream, "%d", |
548 | (TYPE_LENGTH (type) | |
549 | / TYPE_LENGTH (TYPE_TARGET_TYPE (type)))); | |
550 | fprintf_filtered (stream, "]"); | |
c5aa993b | 551 | |
248f8055 DJ |
552 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
553 | 0, 0); | |
c906108c SS |
554 | break; |
555 | ||
0d5de010 | 556 | case TYPE_CODE_MEMBERPTR: |
248f8055 DJ |
557 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
558 | 0, 0); | |
c906108c SS |
559 | break; |
560 | ||
0d5de010 DJ |
561 | case TYPE_CODE_METHODPTR: |
562 | fprintf_filtered (stream, ")"); | |
248f8055 DJ |
563 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
564 | 0, 0); | |
c906108c SS |
565 | break; |
566 | ||
567 | case TYPE_CODE_PTR: | |
568 | case TYPE_CODE_REF: | |
248f8055 DJ |
569 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
570 | 1, 0); | |
c906108c SS |
571 | break; |
572 | ||
0d5de010 | 573 | case TYPE_CODE_METHOD: |
c906108c SS |
574 | case TYPE_CODE_FUNC: |
575 | if (passed_a_ptr) | |
576 | fprintf_filtered (stream, ")"); | |
577 | if (!demangled_args) | |
0d5de010 | 578 | c_type_print_args (type, stream); |
248f8055 DJ |
579 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
580 | passed_a_ptr, 0); | |
581 | break; | |
582 | ||
583 | case TYPE_CODE_TYPEDEF: | |
584 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, | |
c906108c SS |
585 | passed_a_ptr, 0); |
586 | break; | |
587 | ||
588 | case TYPE_CODE_UNDEF: | |
589 | case TYPE_CODE_STRUCT: | |
590 | case TYPE_CODE_UNION: | |
591 | case TYPE_CODE_ENUM: | |
592 | case TYPE_CODE_INT: | |
593 | case TYPE_CODE_FLT: | |
594 | case TYPE_CODE_VOID: | |
595 | case TYPE_CODE_ERROR: | |
596 | case TYPE_CODE_CHAR: | |
597 | case TYPE_CODE_BOOL: | |
598 | case TYPE_CODE_SET: | |
599 | case TYPE_CODE_RANGE: | |
600 | case TYPE_CODE_STRING: | |
601 | case TYPE_CODE_BITSTRING: | |
602 | case TYPE_CODE_COMPLEX: | |
c4093a6a | 603 | case TYPE_CODE_TEMPLATE: |
5c4e30ca | 604 | case TYPE_CODE_NAMESPACE: |
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. */ | |
c5aa993b | 838 | /* HP ANSI C++ case */ |
bf896cb0 AC |
839 | if (TYPE_HAS_VTABLE (type) |
840 | && (strncmp (TYPE_FIELD_NAME (type, i), "__vfp", 5) == 0)) | |
c5aa993b JM |
841 | continue; |
842 | /* Other compilers */ | |
bf896cb0 | 843 | if (strncmp (TYPE_FIELD_NAME (type, i), "_vptr", 5) == 0 |
c906108c SS |
844 | && is_cplus_marker ((TYPE_FIELD_NAME (type, i))[5])) |
845 | continue; | |
846 | ||
847 | /* If this is a C++ class we can print the various C++ section | |
c5aa993b | 848 | labels. */ |
c906108c SS |
849 | |
850 | if (HAVE_CPLUS_STRUCT (type) && need_access_label) | |
851 | { | |
852 | if (TYPE_FIELD_PROTECTED (type, i)) | |
853 | { | |
854 | if (section_type != s_protected) | |
855 | { | |
856 | section_type = s_protected; | |
857 | fprintfi_filtered (level + 2, stream, | |
858 | "protected:\n"); | |
859 | } | |
860 | } | |
861 | else if (TYPE_FIELD_PRIVATE (type, i)) | |
862 | { | |
863 | if (section_type != s_private) | |
864 | { | |
865 | section_type = s_private; | |
866 | fprintfi_filtered (level + 2, stream, "private:\n"); | |
867 | } | |
868 | } | |
869 | else | |
870 | { | |
871 | if (section_type != s_public) | |
872 | { | |
873 | section_type = s_public; | |
874 | fprintfi_filtered (level + 2, stream, "public:\n"); | |
875 | } | |
876 | } | |
877 | } | |
878 | ||
879 | print_spaces_filtered (level + 4, stream); | |
880 | if (TYPE_FIELD_STATIC (type, i)) | |
881 | { | |
882 | fprintf_filtered (stream, "static "); | |
883 | } | |
884 | c_print_type (TYPE_FIELD_TYPE (type, i), | |
885 | TYPE_FIELD_NAME (type, i), | |
886 | stream, show - 1, level + 4); | |
887 | if (!TYPE_FIELD_STATIC (type, i) | |
888 | && TYPE_FIELD_PACKED (type, i)) | |
889 | { | |
890 | /* It is a bitfield. This code does not attempt | |
891 | to look at the bitpos and reconstruct filler, | |
892 | unnamed fields. This would lead to misleading | |
893 | results if the compiler does not put out fields | |
894 | for such things (I don't know what it does). */ | |
895 | fprintf_filtered (stream, " : %d", | |
896 | TYPE_FIELD_BITSIZE (type, i)); | |
897 | } | |
898 | fprintf_filtered (stream, ";\n"); | |
899 | } | |
900 | ||
b02dede2 DJ |
901 | /* If there are both fields and methods, put a blank line |
902 | between them. Make sure to count only method that we will | |
903 | display; artificial methods will be hidden. */ | |
c906108c | 904 | len = TYPE_NFN_FIELDS (type); |
b02dede2 DJ |
905 | real_len = 0; |
906 | for (i = 0; i < len; i++) | |
907 | { | |
908 | struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); | |
909 | int len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); | |
910 | int j; | |
911 | for (j = 0; j < len2; j++) | |
912 | if (!TYPE_FN_FIELD_ARTIFICIAL (f, j)) | |
913 | real_len++; | |
914 | } | |
915 | if (real_len > 0 && section_type != s_none) | |
c5aa993b | 916 | fprintf_filtered (stream, "\n"); |
c906108c SS |
917 | |
918 | /* C++: print out the methods */ | |
919 | for (i = 0; i < len; i++) | |
920 | { | |
921 | struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); | |
922 | int j, len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); | |
923 | char *method_name = TYPE_FN_FIELDLIST_NAME (type, i); | |
924 | char *name = type_name_no_tag (type); | |
6314a349 | 925 | int is_constructor = name && strcmp (method_name, name) == 0; |
c906108c SS |
926 | for (j = 0; j < len2; j++) |
927 | { | |
928 | char *physname = TYPE_FN_FIELD_PHYSNAME (f, j); | |
c5aa993b | 929 | int is_full_physname_constructor = |
015a42b4 JB |
930 | is_constructor_name (physname) |
931 | || is_destructor_name (physname) | |
932 | || method_name[0] == '~'; | |
933 | ||
b02dede2 DJ |
934 | /* Do not print out artificial methods. */ |
935 | if (TYPE_FN_FIELD_ARTIFICIAL (f, j)) | |
936 | continue; | |
c906108c SS |
937 | |
938 | QUIT; | |
939 | if (TYPE_FN_FIELD_PROTECTED (f, j)) | |
940 | { | |
941 | if (section_type != s_protected) | |
942 | { | |
943 | section_type = s_protected; | |
944 | fprintfi_filtered (level + 2, stream, | |
945 | "protected:\n"); | |
946 | } | |
947 | } | |
948 | else if (TYPE_FN_FIELD_PRIVATE (f, j)) | |
949 | { | |
950 | if (section_type != s_private) | |
951 | { | |
952 | section_type = s_private; | |
953 | fprintfi_filtered (level + 2, stream, "private:\n"); | |
954 | } | |
955 | } | |
956 | else | |
957 | { | |
958 | if (section_type != s_public) | |
959 | { | |
960 | section_type = s_public; | |
961 | fprintfi_filtered (level + 2, stream, "public:\n"); | |
962 | } | |
963 | } | |
964 | ||
965 | print_spaces_filtered (level + 4, stream); | |
966 | if (TYPE_FN_FIELD_VIRTUAL_P (f, j)) | |
967 | fprintf_filtered (stream, "virtual "); | |
968 | else if (TYPE_FN_FIELD_STATIC_P (f, j)) | |
969 | fprintf_filtered (stream, "static "); | |
970 | if (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)) == 0) | |
971 | { | |
972 | /* Keep GDB from crashing here. */ | |
3d263c1d | 973 | fprintf_filtered (stream, _("<undefined type> %s;\n"), |
c5aa993b | 974 | TYPE_FN_FIELD_PHYSNAME (f, j)); |
c906108c SS |
975 | break; |
976 | } | |
c5aa993b JM |
977 | else if (!is_constructor && /* constructors don't have declared types */ |
978 | !is_full_physname_constructor && /* " " */ | |
dfcd3bfb | 979 | !is_type_conversion_operator (type, i, j)) |
c906108c SS |
980 | { |
981 | type_print (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)), | |
982 | "", stream, -1); | |
983 | fputs_filtered (" ", stream); | |
984 | } | |
985 | if (TYPE_FN_FIELD_STUB (f, j)) | |
986 | /* Build something we can demangle. */ | |
987 | mangled_name = gdb_mangle_name (type, i, j); | |
988 | else | |
989 | mangled_name = TYPE_FN_FIELD_PHYSNAME (f, j); | |
990 | ||
991 | demangled_name = | |
992 | cplus_demangle (mangled_name, | |
993 | DMGL_ANSI | DMGL_PARAMS); | |
994 | if (demangled_name == NULL) | |
995 | { | |
996 | /* in some cases (for instance with the HP demangling), | |
c5aa993b JM |
997 | if a function has more than 10 arguments, |
998 | the demangling will fail. | |
999 | Let's try to reconstruct the function signature from | |
1000 | the symbol information */ | |
c906108c | 1001 | if (!TYPE_FN_FIELD_STUB (f, j)) |
ad2f7632 DJ |
1002 | { |
1003 | int staticp = TYPE_FN_FIELD_STATIC_P (f, j); | |
1004 | struct type *mtype = TYPE_FN_FIELD_TYPE (f, j); | |
1005 | cp_type_print_method_args (mtype, | |
1006 | "", | |
1007 | method_name, | |
1008 | staticp, | |
1009 | stream); | |
1010 | } | |
c906108c | 1011 | else |
3d263c1d | 1012 | fprintf_filtered (stream, _("<badly mangled name '%s'>"), |
c906108c SS |
1013 | mangled_name); |
1014 | } | |
1015 | else | |
1016 | { | |
1017 | char *p; | |
dfcd3bfb JM |
1018 | char *demangled_no_class |
1019 | = remove_qualifiers (demangled_name); | |
c5aa993b | 1020 | |
dfcd3bfb | 1021 | /* get rid of the `static' appended by the demangler */ |
c906108c SS |
1022 | p = strstr (demangled_no_class, " static"); |
1023 | if (p != NULL) | |
1024 | { | |
1025 | int length = p - demangled_no_class; | |
1026 | demangled_no_static = (char *) xmalloc (length + 1); | |
1027 | strncpy (demangled_no_static, demangled_no_class, length); | |
c5aa993b | 1028 | *(demangled_no_static + length) = '\0'; |
c906108c | 1029 | fputs_filtered (demangled_no_static, stream); |
b8c9b27d | 1030 | xfree (demangled_no_static); |
c906108c SS |
1031 | } |
1032 | else | |
1033 | fputs_filtered (demangled_no_class, stream); | |
b8c9b27d | 1034 | xfree (demangled_name); |
c906108c SS |
1035 | } |
1036 | ||
1037 | if (TYPE_FN_FIELD_STUB (f, j)) | |
b8c9b27d | 1038 | xfree (mangled_name); |
c906108c SS |
1039 | |
1040 | fprintf_filtered (stream, ";\n"); | |
1041 | } | |
1042 | } | |
1043 | ||
c4093a6a JM |
1044 | fprintfi_filtered (level, stream, "}"); |
1045 | ||
c5aa993b | 1046 | if (TYPE_LOCALTYPE_PTR (type) && show >= 0) |
3d263c1d | 1047 | fprintfi_filtered (level, stream, _(" (Local at %s:%d)\n"), |
c5aa993b JM |
1048 | TYPE_LOCALTYPE_FILE (type), |
1049 | TYPE_LOCALTYPE_LINE (type)); | |
c906108c | 1050 | } |
c5aa993b JM |
1051 | if (TYPE_CODE (type) == TYPE_CODE_TEMPLATE) |
1052 | goto go_back; | |
c906108c SS |
1053 | break; |
1054 | ||
1055 | case TYPE_CODE_ENUM: | |
47663de5 | 1056 | c_type_print_modifier (type, stream, 0, 1); |
c906108c | 1057 | /* HP C supports sized enums */ |
f83f82bc | 1058 | if (deprecated_hp_som_som_object_present) |
c5aa993b JM |
1059 | switch (TYPE_LENGTH (type)) |
1060 | { | |
1061 | case 1: | |
1062 | fputs_filtered ("char ", stream); | |
1063 | break; | |
1064 | case 2: | |
1065 | fputs_filtered ("short ", stream); | |
1066 | break; | |
1067 | default: | |
1068 | break; | |
1069 | } | |
1070 | fprintf_filtered (stream, "enum "); | |
c906108c SS |
1071 | /* Print the tag name if it exists. |
1072 | The aCC compiler emits a spurious | |
1073 | "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" | |
1074 | tag for unnamed struct/union/enum's, which we don't | |
1075 | want to print. */ | |
1076 | if (TYPE_TAG_NAME (type) != NULL && | |
c5aa993b | 1077 | strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) |
c906108c SS |
1078 | { |
1079 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
1080 | if (show > 0) | |
1081 | fputs_filtered (" ", stream); | |
1082 | } | |
1083 | ||
1084 | wrap_here (" "); | |
1085 | if (show < 0) | |
1086 | { | |
1087 | /* If we just printed a tag name, no need to print anything else. */ | |
1088 | if (TYPE_TAG_NAME (type) == NULL) | |
1089 | fprintf_filtered (stream, "{...}"); | |
1090 | } | |
1091 | else if (show > 0 || TYPE_TAG_NAME (type) == NULL) | |
1092 | { | |
1093 | fprintf_filtered (stream, "{"); | |
1094 | len = TYPE_NFIELDS (type); | |
1095 | lastval = 0; | |
1096 | for (i = 0; i < len; i++) | |
1097 | { | |
1098 | QUIT; | |
c5aa993b JM |
1099 | if (i) |
1100 | fprintf_filtered (stream, ", "); | |
c906108c SS |
1101 | wrap_here (" "); |
1102 | fputs_filtered (TYPE_FIELD_NAME (type, i), stream); | |
1103 | if (lastval != TYPE_FIELD_BITPOS (type, i)) | |
1104 | { | |
1105 | fprintf_filtered (stream, " = %d", TYPE_FIELD_BITPOS (type, i)); | |
1106 | lastval = TYPE_FIELD_BITPOS (type, i); | |
1107 | } | |
1108 | lastval++; | |
1109 | } | |
1110 | fprintf_filtered (stream, "}"); | |
1111 | } | |
1112 | break; | |
1113 | ||
1114 | case TYPE_CODE_VOID: | |
1115 | fprintf_filtered (stream, "void"); | |
1116 | break; | |
1117 | ||
1118 | case TYPE_CODE_UNDEF: | |
3d263c1d | 1119 | fprintf_filtered (stream, _("struct <unknown>")); |
c906108c SS |
1120 | break; |
1121 | ||
1122 | case TYPE_CODE_ERROR: | |
3d263c1d | 1123 | fprintf_filtered (stream, _("<unknown type>")); |
c906108c SS |
1124 | break; |
1125 | ||
1126 | case TYPE_CODE_RANGE: | |
1127 | /* This should not occur */ | |
3d263c1d | 1128 | fprintf_filtered (stream, _("<range type>")); |
c906108c SS |
1129 | break; |
1130 | ||
1131 | case TYPE_CODE_TEMPLATE: | |
1132 | /* Called on "ptype t" where "t" is a template. | |
1133 | Prints the template header (with args), e.g.: | |
c5aa993b | 1134 | template <class T1, class T2> class " |
c906108c SS |
1135 | and then merges with the struct/union/class code to |
1136 | print the rest of the definition. */ | |
47663de5 | 1137 | c_type_print_modifier (type, stream, 0, 1); |
c906108c | 1138 | fprintf_filtered (stream, "template <"); |
c5aa993b JM |
1139 | for (i = 0; i < TYPE_NTEMPLATE_ARGS (type); i++) |
1140 | { | |
1141 | struct template_arg templ_arg; | |
1142 | templ_arg = TYPE_TEMPLATE_ARG (type, i); | |
1143 | fprintf_filtered (stream, "class %s", templ_arg.name); | |
1144 | if (i < TYPE_NTEMPLATE_ARGS (type) - 1) | |
1145 | fprintf_filtered (stream, ", "); | |
1146 | } | |
c906108c SS |
1147 | fprintf_filtered (stream, "> class "); |
1148 | /* Yuck, factor this out to a subroutine so we can call | |
1149 | it and return to the point marked with the "goback:" label... - RT */ | |
c5aa993b JM |
1150 | goto struct_union; |
1151 | go_back: | |
1152 | if (TYPE_NINSTANTIATIONS (type) > 0) | |
1153 | { | |
3d263c1d | 1154 | fprintf_filtered (stream, _("\ntemplate instantiations:\n")); |
c5aa993b JM |
1155 | for (i = 0; i < TYPE_NINSTANTIATIONS (type); i++) |
1156 | { | |
1157 | fprintf_filtered (stream, " "); | |
1158 | c_type_print_base (TYPE_INSTANTIATION (type, i), stream, 0, level); | |
1159 | if (i < TYPE_NINSTANTIATIONS (type) - 1) | |
1160 | fprintf_filtered (stream, "\n"); | |
1161 | } | |
1162 | } | |
c906108c | 1163 | break; |
c5aa993b | 1164 | |
5c4e30ca DC |
1165 | case TYPE_CODE_NAMESPACE: |
1166 | fputs_filtered ("namespace ", stream); | |
1167 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
1168 | break; | |
1169 | ||
c906108c SS |
1170 | default: |
1171 | /* Handle types not explicitly handled by the other cases, | |
c5aa993b JM |
1172 | such as fundamental types. For these, just print whatever |
1173 | the type name is, as recorded in the type itself. If there | |
1174 | is no type name, then complain. */ | |
c906108c SS |
1175 | if (TYPE_NAME (type) != NULL) |
1176 | { | |
47663de5 | 1177 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
1178 | fputs_filtered (TYPE_NAME (type), stream); |
1179 | } | |
1180 | else | |
1181 | { | |
1182 | /* At least for dump_symtab, it is important that this not be | |
1183 | an error (). */ | |
3d263c1d | 1184 | fprintf_filtered (stream, _("<invalid type code %d>"), |
c906108c SS |
1185 | TYPE_CODE (type)); |
1186 | } | |
1187 | break; | |
1188 | } | |
1189 | } |