Commit | Line | Data |
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c906108c | 1 | /* Support for printing C and C++ types for GDB, the GNU debugger. |
b6ba6518 | 2 | Copyright 1986, 1988, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1998, |
d3336fcd | 3 | 1999, 2000, 2001, 2002, 2003 |
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 | |
20 | Foundation, Inc., 59 Temple Place - Suite 330, | |
21 | Boston, MA 02111-1307, 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 SS |
40 | |
41 | /* Flag indicating target was compiled by HP compiler */ | |
42 | extern int hp_som_som_object_present; | |
43 | ||
ad2f7632 | 44 | static void cp_type_print_method_args (struct type *mtype, char *prefix, |
d9fcf2fb JM |
45 | char *varstring, int staticp, |
46 | struct ui_file *stream); | |
392a587b | 47 | |
d9fcf2fb | 48 | static void c_type_print_args (struct type *, struct ui_file *); |
c906108c | 49 | |
d9fcf2fb | 50 | static void cp_type_print_derivation_info (struct ui_file *, struct type *); |
c906108c | 51 | |
9750e763 KB |
52 | static void c_type_print_varspec_prefix (struct type *, struct ui_file *, int, |
53 | int, int); | |
c906108c | 54 | |
47663de5 MS |
55 | /* Print "const", "volatile", or address space modifiers. */ |
56 | static void c_type_print_modifier (struct type *, struct ui_file *, | |
57 | int, int); | |
c5aa993b | 58 | \f |
c906108c SS |
59 | |
60 | ||
c906108c SS |
61 | |
62 | /* LEVEL is the depth to indent lines by. */ | |
63 | ||
64 | void | |
fba45db2 KB |
65 | c_print_type (struct type *type, char *varstring, struct ui_file *stream, |
66 | int show, int level) | |
c906108c SS |
67 | { |
68 | register enum type_code code; | |
69 | int demangled_args; | |
9750e763 | 70 | int need_post_space; |
c906108c SS |
71 | |
72 | if (show > 0) | |
73 | CHECK_TYPEDEF (type); | |
74 | ||
75 | c_type_print_base (type, stream, show, level); | |
76 | code = TYPE_CODE (type); | |
77 | if ((varstring != NULL && *varstring != '\0') | |
78 | || | |
c5aa993b JM |
79 | /* Need a space if going to print stars or brackets; |
80 | but not if we will print just a type name. */ | |
c906108c SS |
81 | ((show > 0 || TYPE_NAME (type) == 0) |
82 | && | |
83 | (code == TYPE_CODE_PTR || code == TYPE_CODE_FUNC | |
84 | || code == TYPE_CODE_METHOD | |
85 | || code == TYPE_CODE_ARRAY | |
86 | || code == TYPE_CODE_MEMBER | |
87 | || code == TYPE_CODE_REF))) | |
88 | fputs_filtered (" ", stream); | |
9750e763 KB |
89 | need_post_space = (varstring != NULL && strcmp (varstring, "") != 0); |
90 | c_type_print_varspec_prefix (type, stream, show, 0, need_post_space); | |
c906108c SS |
91 | |
92 | if (varstring != NULL) | |
93 | { | |
94 | fputs_filtered (varstring, stream); | |
95 | ||
96 | /* For demangled function names, we have the arglist as part of the name, | |
c5aa993b | 97 | so don't print an additional pair of ()'s */ |
c906108c | 98 | |
c5aa993b | 99 | demangled_args = strchr (varstring, '(') != NULL; |
c906108c SS |
100 | c_type_print_varspec_suffix (type, stream, show, 0, demangled_args); |
101 | } | |
102 | } | |
c5aa993b | 103 | |
c906108c SS |
104 | /* If TYPE is a derived type, then print out derivation information. |
105 | Print only the actual base classes of this type, not the base classes | |
106 | of the base classes. I.E. for the derivation hierarchy: | |
107 | ||
c5aa993b JM |
108 | class A { int a; }; |
109 | class B : public A {int b; }; | |
110 | class C : public B {int c; }; | |
c906108c SS |
111 | |
112 | Print the type of class C as: | |
113 | ||
c5aa993b JM |
114 | class C : public B { |
115 | int c; | |
116 | } | |
c906108c SS |
117 | |
118 | Not as the following (like gdb used to), which is not legal C++ syntax for | |
119 | derived types and may be confused with the multiple inheritance form: | |
120 | ||
c5aa993b JM |
121 | class C : public B : public A { |
122 | int c; | |
123 | } | |
c906108c SS |
124 | |
125 | In general, gdb should try to print the types as closely as possible to | |
126 | the form that they appear in the source code. | |
127 | Note that in case of protected derivation gcc will not say 'protected' | |
128 | but 'private'. The HP's aCC compiler emits specific information for | |
129 | derivation via protected inheritance, so gdb can print it out */ | |
130 | ||
131 | static void | |
fba45db2 | 132 | cp_type_print_derivation_info (struct ui_file *stream, struct type *type) |
c906108c SS |
133 | { |
134 | char *name; | |
135 | int i; | |
136 | ||
137 | for (i = 0; i < TYPE_N_BASECLASSES (type); i++) | |
138 | { | |
139 | fputs_filtered (i == 0 ? ": " : ", ", stream); | |
140 | fprintf_filtered (stream, "%s%s ", | |
c5aa993b JM |
141 | BASETYPE_VIA_PUBLIC (type, i) ? "public" |
142 | : (TYPE_FIELD_PROTECTED (type, i) ? "protected" : "private"), | |
143 | BASETYPE_VIA_VIRTUAL (type, i) ? " virtual" : ""); | |
c906108c SS |
144 | name = type_name_no_tag (TYPE_BASECLASS (type, i)); |
145 | fprintf_filtered (stream, "%s", name ? name : "(null)"); | |
146 | } | |
147 | if (i > 0) | |
148 | { | |
149 | fputs_filtered (" ", stream); | |
150 | } | |
151 | } | |
ad2f7632 | 152 | |
c906108c | 153 | /* Print the C++ method arguments ARGS to the file STREAM. */ |
c5aa993b | 154 | |
392a587b | 155 | static void |
ad2f7632 | 156 | cp_type_print_method_args (struct type *mtype, char *prefix, char *varstring, |
fba45db2 | 157 | int staticp, struct ui_file *stream) |
c906108c | 158 | { |
ad2f7632 DJ |
159 | struct field *args = TYPE_FIELDS (mtype); |
160 | int nargs = TYPE_NFIELDS (mtype); | |
161 | int varargs = TYPE_VARARGS (mtype); | |
c906108c | 162 | int i; |
c5aa993b | 163 | |
c906108c SS |
164 | fprintf_symbol_filtered (stream, prefix, language_cplus, DMGL_ANSI); |
165 | fprintf_symbol_filtered (stream, varstring, language_cplus, DMGL_ANSI); | |
166 | fputs_filtered ("(", stream); | |
ad2f7632 DJ |
167 | |
168 | /* Skip the class variable. */ | |
169 | i = staticp ? 0 : 1; | |
170 | if (nargs > i) | |
c906108c | 171 | { |
ad2f7632 | 172 | while (i < nargs) |
c5aa993b | 173 | { |
ad2f7632 DJ |
174 | type_print (args[i++].type, "", stream, 0); |
175 | ||
176 | if (i == nargs && varargs) | |
177 | fprintf_filtered (stream, ", ..."); | |
178 | else if (i < nargs) | |
179 | fprintf_filtered (stream, ", "); | |
c5aa993b | 180 | } |
c906108c | 181 | } |
ad2f7632 DJ |
182 | else if (varargs) |
183 | fprintf_filtered (stream, "..."); | |
c906108c | 184 | else if (current_language->la_language == language_cplus) |
ad2f7632 | 185 | fprintf_filtered (stream, "void"); |
c5aa993b | 186 | |
c906108c SS |
187 | fprintf_filtered (stream, ")"); |
188 | } | |
189 | ||
190 | ||
191 | /* Print any asterisks or open-parentheses needed before the | |
192 | variable name (to describe its type). | |
193 | ||
194 | On outermost call, pass 0 for PASSED_A_PTR. | |
195 | On outermost call, SHOW > 0 means should ignore | |
196 | any typename for TYPE and show its details. | |
9750e763 KB |
197 | SHOW is always zero on recursive calls. |
198 | ||
199 | NEED_POST_SPACE is non-zero when a space will be be needed | |
200 | between a trailing qualifier and a field, variable, or function | |
201 | name. */ | |
c906108c SS |
202 | |
203 | void | |
fba45db2 | 204 | c_type_print_varspec_prefix (struct type *type, struct ui_file *stream, |
9750e763 | 205 | int show, int passed_a_ptr, int need_post_space) |
c906108c SS |
206 | { |
207 | char *name; | |
208 | if (type == 0) | |
209 | return; | |
210 | ||
211 | if (TYPE_NAME (type) && show <= 0) | |
212 | return; | |
213 | ||
214 | QUIT; | |
215 | ||
216 | switch (TYPE_CODE (type)) | |
217 | { | |
218 | case TYPE_CODE_PTR: | |
248f8055 | 219 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 1, 1); |
c906108c | 220 | fprintf_filtered (stream, "*"); |
9750e763 | 221 | c_type_print_modifier (type, stream, 1, need_post_space); |
c906108c SS |
222 | break; |
223 | ||
224 | case TYPE_CODE_MEMBER: | |
225 | if (passed_a_ptr) | |
226 | fprintf_filtered (stream, "("); | |
248f8055 | 227 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
c906108c SS |
228 | fprintf_filtered (stream, " "); |
229 | name = type_name_no_tag (TYPE_DOMAIN_TYPE (type)); | |
230 | if (name) | |
231 | fputs_filtered (name, stream); | |
232 | else | |
c5aa993b | 233 | c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr); |
c906108c SS |
234 | fprintf_filtered (stream, "::"); |
235 | break; | |
236 | ||
237 | case TYPE_CODE_METHOD: | |
238 | if (passed_a_ptr) | |
239 | fprintf_filtered (stream, "("); | |
248f8055 | 240 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
c906108c SS |
241 | if (passed_a_ptr) |
242 | { | |
243 | fprintf_filtered (stream, " "); | |
244 | c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr); | |
245 | fprintf_filtered (stream, "::"); | |
246 | } | |
247 | break; | |
248 | ||
249 | case TYPE_CODE_REF: | |
248f8055 | 250 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 1, 0); |
c906108c | 251 | fprintf_filtered (stream, "&"); |
9750e763 | 252 | c_type_print_modifier (type, stream, 1, need_post_space); |
c906108c SS |
253 | break; |
254 | ||
255 | case TYPE_CODE_FUNC: | |
248f8055 | 256 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
c906108c SS |
257 | if (passed_a_ptr) |
258 | fprintf_filtered (stream, "("); | |
259 | break; | |
260 | ||
261 | case TYPE_CODE_ARRAY: | |
248f8055 | 262 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); |
c906108c SS |
263 | if (passed_a_ptr) |
264 | fprintf_filtered (stream, "("); | |
265 | break; | |
266 | ||
248f8055 DJ |
267 | case TYPE_CODE_TYPEDEF: |
268 | c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 0, 0); | |
269 | break; | |
270 | ||
c906108c SS |
271 | case TYPE_CODE_UNDEF: |
272 | case TYPE_CODE_STRUCT: | |
273 | case TYPE_CODE_UNION: | |
274 | case TYPE_CODE_ENUM: | |
275 | case TYPE_CODE_INT: | |
276 | case TYPE_CODE_FLT: | |
277 | case TYPE_CODE_VOID: | |
278 | case TYPE_CODE_ERROR: | |
279 | case TYPE_CODE_CHAR: | |
280 | case TYPE_CODE_BOOL: | |
281 | case TYPE_CODE_SET: | |
282 | case TYPE_CODE_RANGE: | |
283 | case TYPE_CODE_STRING: | |
284 | case TYPE_CODE_BITSTRING: | |
285 | case TYPE_CODE_COMPLEX: | |
c4093a6a | 286 | case TYPE_CODE_TEMPLATE: |
c906108c | 287 | /* These types need no prefix. They are listed here so that |
c5aa993b | 288 | gcc -Wall will reveal any types that haven't been handled. */ |
c906108c | 289 | break; |
c4093a6a JM |
290 | default: |
291 | error ("type not handled in c_type_print_varspec_prefix()"); | |
292 | break; | |
c906108c SS |
293 | } |
294 | } | |
295 | ||
296 | /* Print out "const" and "volatile" attributes. | |
297 | TYPE is a pointer to the type being printed out. | |
298 | STREAM is the output destination. | |
299 | NEED_SPACE = 1 indicates an initial white space is needed */ | |
300 | ||
301 | static void | |
47663de5 MS |
302 | c_type_print_modifier (struct type *type, struct ui_file *stream, |
303 | int need_pre_space, int need_post_space) | |
c906108c | 304 | { |
47663de5 | 305 | int did_print_modifier = 0; |
321432c0 | 306 | const char *address_space_id; |
c5aa993b | 307 | |
7f0b5c30 JB |
308 | /* We don't print `const' qualifiers for references --- since all |
309 | operators affect the thing referenced, not the reference itself, | |
310 | every reference is `const'. */ | |
311 | if (TYPE_CONST (type) | |
312 | && TYPE_CODE (type) != TYPE_CODE_REF) | |
c906108c SS |
313 | { |
314 | if (need_pre_space) | |
c5aa993b | 315 | fprintf_filtered (stream, " "); |
c906108c | 316 | fprintf_filtered (stream, "const"); |
47663de5 | 317 | did_print_modifier = 1; |
c906108c | 318 | } |
c5aa993b | 319 | |
c906108c SS |
320 | if (TYPE_VOLATILE (type)) |
321 | { | |
47663de5 | 322 | if (did_print_modifier || need_pre_space) |
c5aa993b | 323 | fprintf_filtered (stream, " "); |
c906108c | 324 | fprintf_filtered (stream, "volatile"); |
47663de5 | 325 | did_print_modifier = 1; |
c906108c SS |
326 | } |
327 | ||
2fdde8f8 | 328 | address_space_id = address_space_int_to_name (TYPE_INSTANCE_FLAGS (type)); |
47663de5 MS |
329 | if (address_space_id) |
330 | { | |
331 | if (did_print_modifier || need_pre_space) | |
332 | fprintf_filtered (stream, " "); | |
333 | fprintf_filtered (stream, "@%s", address_space_id); | |
334 | did_print_modifier = 1; | |
335 | } | |
336 | ||
337 | if (did_print_modifier && need_post_space) | |
c906108c SS |
338 | fprintf_filtered (stream, " "); |
339 | } | |
340 | ||
341 | ||
342 | ||
343 | ||
344 | static void | |
fba45db2 | 345 | c_type_print_args (struct type *type, struct ui_file *stream) |
c906108c SS |
346 | { |
347 | int i; | |
ad2f7632 | 348 | struct field *args; |
c906108c SS |
349 | |
350 | fprintf_filtered (stream, "("); | |
ad2f7632 | 351 | args = TYPE_FIELDS (type); |
c906108c SS |
352 | if (args != NULL) |
353 | { | |
ad2f7632 DJ |
354 | int i; |
355 | ||
356 | /* FIXME drow/2002-05-31: Always skips the first argument, | |
357 | should we be checking for static members? */ | |
358 | ||
359 | for (i = 1; i < TYPE_NFIELDS (type); i++) | |
c906108c | 360 | { |
ad2f7632 DJ |
361 | c_print_type (args[i].type, "", stream, -1, 0); |
362 | if (i != TYPE_NFIELDS (type)) | |
c906108c | 363 | { |
ad2f7632 DJ |
364 | fprintf_filtered (stream, ","); |
365 | wrap_here (" "); | |
c906108c SS |
366 | } |
367 | } | |
ad2f7632 DJ |
368 | if (TYPE_VARARGS (type)) |
369 | fprintf_filtered (stream, "..."); | |
370 | else if (i == 1 | |
371 | && (current_language->la_language == language_cplus)) | |
372 | fprintf_filtered (stream, "void"); | |
c906108c SS |
373 | } |
374 | else if (current_language->la_language == language_cplus) | |
375 | { | |
376 | fprintf_filtered (stream, "void"); | |
377 | } | |
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 SS |
541 | fprintf_filtered (stream, "["); |
542 | if (TYPE_LENGTH (type) >= 0 && 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 | ||
553 | case TYPE_CODE_MEMBER: | |
554 | if (passed_a_ptr) | |
555 | fprintf_filtered (stream, ")"); | |
248f8055 DJ |
556 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
557 | 0, 0); | |
c906108c SS |
558 | break; |
559 | ||
560 | case TYPE_CODE_METHOD: | |
561 | if (passed_a_ptr) | |
562 | fprintf_filtered (stream, ")"); | |
248f8055 DJ |
563 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
564 | 0, 0); | |
c906108c SS |
565 | if (passed_a_ptr) |
566 | { | |
567 | c_type_print_args (type, stream); | |
568 | } | |
569 | break; | |
570 | ||
571 | case TYPE_CODE_PTR: | |
572 | case TYPE_CODE_REF: | |
248f8055 DJ |
573 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
574 | 1, 0); | |
c906108c SS |
575 | break; |
576 | ||
577 | case TYPE_CODE_FUNC: | |
578 | if (passed_a_ptr) | |
579 | fprintf_filtered (stream, ")"); | |
580 | if (!demangled_args) | |
c5aa993b JM |
581 | { |
582 | int i, len = TYPE_NFIELDS (type); | |
c906108c | 583 | fprintf_filtered (stream, "("); |
bdc2fc72 JB |
584 | if (len == 0 |
585 | && (TYPE_PROTOTYPED (type) | |
586 | || current_language->la_language == language_cplus)) | |
c5aa993b JM |
587 | { |
588 | fprintf_filtered (stream, "void"); | |
589 | } | |
590 | else | |
591 | for (i = 0; i < len; i++) | |
592 | { | |
593 | if (i > 0) | |
594 | { | |
595 | fputs_filtered (", ", stream); | |
596 | wrap_here (" "); | |
597 | } | |
598 | c_print_type (TYPE_FIELD_TYPE (type, i), "", stream, -1, 0); | |
599 | } | |
c906108c SS |
600 | fprintf_filtered (stream, ")"); |
601 | } | |
248f8055 DJ |
602 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, |
603 | passed_a_ptr, 0); | |
604 | break; | |
605 | ||
606 | case TYPE_CODE_TYPEDEF: | |
607 | c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, | |
c906108c SS |
608 | passed_a_ptr, 0); |
609 | break; | |
610 | ||
611 | case TYPE_CODE_UNDEF: | |
612 | case TYPE_CODE_STRUCT: | |
613 | case TYPE_CODE_UNION: | |
614 | case TYPE_CODE_ENUM: | |
615 | case TYPE_CODE_INT: | |
616 | case TYPE_CODE_FLT: | |
617 | case TYPE_CODE_VOID: | |
618 | case TYPE_CODE_ERROR: | |
619 | case TYPE_CODE_CHAR: | |
620 | case TYPE_CODE_BOOL: | |
621 | case TYPE_CODE_SET: | |
622 | case TYPE_CODE_RANGE: | |
623 | case TYPE_CODE_STRING: | |
624 | case TYPE_CODE_BITSTRING: | |
625 | case TYPE_CODE_COMPLEX: | |
c4093a6a | 626 | case TYPE_CODE_TEMPLATE: |
c906108c | 627 | /* These types do not need a suffix. They are listed so that |
c5aa993b | 628 | gcc -Wall will report types that may not have been considered. */ |
c906108c | 629 | break; |
c4093a6a JM |
630 | default: |
631 | error ("type not handled in c_type_print_varspec_suffix()"); | |
632 | break; | |
c906108c SS |
633 | } |
634 | } | |
635 | ||
636 | /* Print the name of the type (or the ultimate pointer target, | |
637 | function value or array element), or the description of a | |
638 | structure or union. | |
639 | ||
640 | SHOW positive means print details about the type (e.g. enum values), | |
641 | and print structure elements passing SHOW - 1 for show. | |
642 | SHOW negative means just print the type name or struct tag if there is one. | |
643 | If there is no name, print something sensible but concise like | |
644 | "struct {...}". | |
645 | SHOW zero means just print the type name or struct tag if there is one. | |
646 | If there is no name, print something sensible but not as concise like | |
647 | "struct {int x; int y;}". | |
648 | ||
649 | LEVEL is the number of spaces to indent by. | |
650 | We increase it for some recursive calls. */ | |
651 | ||
652 | void | |
fba45db2 KB |
653 | c_type_print_base (struct type *type, struct ui_file *stream, int show, |
654 | int level) | |
c906108c | 655 | { |
b02dede2 DJ |
656 | int i; |
657 | int len, real_len; | |
658 | int lastval; | |
c906108c SS |
659 | char *mangled_name; |
660 | char *demangled_name; | |
661 | char *demangled_no_static; | |
c5aa993b JM |
662 | enum |
663 | { | |
664 | s_none, s_public, s_private, s_protected | |
665 | } | |
666 | section_type; | |
c906108c SS |
667 | int need_access_label = 0; |
668 | int j, len2; | |
669 | ||
670 | QUIT; | |
671 | ||
672 | wrap_here (" "); | |
673 | if (type == NULL) | |
674 | { | |
675 | fputs_filtered ("<type unknown>", stream); | |
676 | return; | |
677 | } | |
678 | ||
679 | /* When SHOW is zero or less, and there is a valid type name, then always | |
680 | just print the type name directly from the type. */ | |
681 | /* If we have "typedef struct foo {. . .} bar;" do we want to print it | |
682 | as "struct foo" or as "bar"? Pick the latter, because C++ folk tend | |
683 | to expect things like "class5 *foo" rather than "struct class5 *foo". */ | |
684 | ||
685 | if (show <= 0 | |
686 | && TYPE_NAME (type) != NULL) | |
687 | { | |
47663de5 | 688 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
689 | fputs_filtered (TYPE_NAME (type), stream); |
690 | return; | |
691 | } | |
692 | ||
693 | CHECK_TYPEDEF (type); | |
c5aa993b | 694 | |
c906108c SS |
695 | switch (TYPE_CODE (type)) |
696 | { | |
697 | case TYPE_CODE_TYPEDEF: | |
698 | case TYPE_CODE_ARRAY: | |
699 | case TYPE_CODE_PTR: | |
700 | case TYPE_CODE_MEMBER: | |
701 | case TYPE_CODE_REF: | |
702 | case TYPE_CODE_FUNC: | |
703 | case TYPE_CODE_METHOD: | |
704 | c_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level); | |
705 | break; | |
706 | ||
707 | case TYPE_CODE_STRUCT: | |
47663de5 | 708 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
709 | /* Note TYPE_CODE_STRUCT and TYPE_CODE_CLASS have the same value, |
710 | * so we use another means for distinguishing them. | |
711 | */ | |
c5aa993b JM |
712 | if (HAVE_CPLUS_STRUCT (type)) |
713 | { | |
714 | switch (TYPE_DECLARED_TYPE (type)) | |
715 | { | |
716 | case DECLARED_TYPE_CLASS: | |
717 | fprintf_filtered (stream, "class "); | |
718 | break; | |
719 | case DECLARED_TYPE_UNION: | |
720 | fprintf_filtered (stream, "union "); | |
721 | break; | |
722 | case DECLARED_TYPE_STRUCT: | |
723 | fprintf_filtered (stream, "struct "); | |
724 | break; | |
725 | default: | |
726 | /* If there is a CPLUS_STRUCT, assume class if not | |
727 | * otherwise specified in the declared_type field. | |
728 | */ | |
729 | fprintf_filtered (stream, "class "); | |
730 | break; | |
731 | } /* switch */ | |
732 | } | |
733 | else | |
734 | { | |
735 | /* If not CPLUS_STRUCT, then assume it's a C struct */ | |
736 | fprintf_filtered (stream, "struct "); | |
737 | } | |
c906108c SS |
738 | goto struct_union; |
739 | ||
740 | case TYPE_CODE_UNION: | |
47663de5 | 741 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
742 | fprintf_filtered (stream, "union "); |
743 | ||
744 | struct_union: | |
745 | ||
746 | /* Print the tag if it exists. | |
747 | * The HP aCC compiler emits | |
748 | * a spurious "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" | |
749 | * tag for unnamed struct/union/enum's, which we don't | |
750 | * want to print. | |
751 | */ | |
752 | if (TYPE_TAG_NAME (type) != NULL && | |
c5aa993b | 753 | strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) |
c906108c SS |
754 | { |
755 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
756 | if (show > 0) | |
757 | fputs_filtered (" ", stream); | |
758 | } | |
759 | wrap_here (" "); | |
760 | if (show < 0) | |
761 | { | |
762 | /* If we just printed a tag name, no need to print anything else. */ | |
763 | if (TYPE_TAG_NAME (type) == NULL) | |
764 | fprintf_filtered (stream, "{...}"); | |
765 | } | |
766 | else if (show > 0 || TYPE_TAG_NAME (type) == NULL) | |
767 | { | |
768 | cp_type_print_derivation_info (stream, type); | |
c5aa993b | 769 | |
c906108c SS |
770 | fprintf_filtered (stream, "{\n"); |
771 | if ((TYPE_NFIELDS (type) == 0) && (TYPE_NFN_FIELDS (type) == 0)) | |
772 | { | |
74a9bb82 | 773 | if (TYPE_STUB (type)) |
c906108c SS |
774 | fprintfi_filtered (level + 4, stream, "<incomplete type>\n"); |
775 | else | |
776 | fprintfi_filtered (level + 4, stream, "<no data fields>\n"); | |
777 | } | |
778 | ||
779 | /* Start off with no specific section type, so we can print | |
780 | one for the first field we find, and use that section type | |
781 | thereafter until we find another type. */ | |
782 | ||
783 | section_type = s_none; | |
784 | ||
c5aa993b JM |
785 | /* For a class, if all members are private, there's no need |
786 | for a "private:" label; similarly, for a struct or union | |
787 | masquerading as a class, if all members are public, there's | |
788 | no need for a "public:" label. */ | |
789 | ||
790 | if ((TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_CLASS) || | |
791 | (TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_TEMPLATE)) | |
792 | { | |
793 | QUIT; | |
794 | len = TYPE_NFIELDS (type); | |
795 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
796 | if (!TYPE_FIELD_PRIVATE (type, i)) | |
797 | { | |
798 | need_access_label = 1; | |
799 | break; | |
800 | } | |
801 | QUIT; | |
802 | if (!need_access_label) | |
803 | { | |
804 | len2 = TYPE_NFN_FIELDS (type); | |
805 | for (j = 0; j < len2; j++) | |
806 | { | |
807 | len = TYPE_FN_FIELDLIST_LENGTH (type, j); | |
808 | for (i = 0; i < len; i++) | |
809 | if (!TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, j), i)) | |
810 | { | |
811 | need_access_label = 1; | |
812 | break; | |
813 | } | |
814 | if (need_access_label) | |
815 | break; | |
816 | } | |
817 | } | |
818 | } | |
819 | else if ((TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_STRUCT) || | |
820 | (TYPE_DECLARED_TYPE (type) == DECLARED_TYPE_UNION)) | |
821 | { | |
822 | QUIT; | |
823 | len = TYPE_NFIELDS (type); | |
824 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
825 | if (TYPE_FIELD_PRIVATE (type, i) || TYPE_FIELD_PROTECTED (type, i)) | |
826 | { | |
827 | need_access_label = 1; | |
828 | break; | |
829 | } | |
830 | QUIT; | |
831 | if (!need_access_label) | |
832 | { | |
833 | len2 = TYPE_NFN_FIELDS (type); | |
834 | for (j = 0; j < len2; j++) | |
835 | { | |
836 | QUIT; | |
837 | len = TYPE_FN_FIELDLIST_LENGTH (type, j); | |
838 | for (i = 0; i < len; i++) | |
839 | if (TYPE_FN_FIELD_PRIVATE (TYPE_FN_FIELDLIST1 (type, j), i) || | |
840 | TYPE_FN_FIELD_PROTECTED (TYPE_FN_FIELDLIST1 (type, j), i)) | |
841 | { | |
842 | need_access_label = 1; | |
843 | break; | |
844 | } | |
845 | if (need_access_label) | |
846 | break; | |
847 | } | |
848 | } | |
849 | } | |
c906108c SS |
850 | |
851 | /* If there is a base class for this type, | |
852 | do not print the field that it occupies. */ | |
853 | ||
854 | len = TYPE_NFIELDS (type); | |
855 | for (i = TYPE_N_BASECLASSES (type); i < len; i++) | |
856 | { | |
857 | QUIT; | |
858 | /* Don't print out virtual function table. */ | |
c5aa993b JM |
859 | /* HP ANSI C++ case */ |
860 | if (TYPE_HAS_VTABLE (type) && (STREQN (TYPE_FIELD_NAME (type, i), "__vfp", 5))) | |
861 | continue; | |
862 | /* Other compilers */ | |
c906108c SS |
863 | if (STREQN (TYPE_FIELD_NAME (type, i), "_vptr", 5) |
864 | && is_cplus_marker ((TYPE_FIELD_NAME (type, i))[5])) | |
865 | continue; | |
866 | ||
867 | /* If this is a C++ class we can print the various C++ section | |
c5aa993b | 868 | labels. */ |
c906108c SS |
869 | |
870 | if (HAVE_CPLUS_STRUCT (type) && need_access_label) | |
871 | { | |
872 | if (TYPE_FIELD_PROTECTED (type, i)) | |
873 | { | |
874 | if (section_type != s_protected) | |
875 | { | |
876 | section_type = s_protected; | |
877 | fprintfi_filtered (level + 2, stream, | |
878 | "protected:\n"); | |
879 | } | |
880 | } | |
881 | else if (TYPE_FIELD_PRIVATE (type, i)) | |
882 | { | |
883 | if (section_type != s_private) | |
884 | { | |
885 | section_type = s_private; | |
886 | fprintfi_filtered (level + 2, stream, "private:\n"); | |
887 | } | |
888 | } | |
889 | else | |
890 | { | |
891 | if (section_type != s_public) | |
892 | { | |
893 | section_type = s_public; | |
894 | fprintfi_filtered (level + 2, stream, "public:\n"); | |
895 | } | |
896 | } | |
897 | } | |
898 | ||
899 | print_spaces_filtered (level + 4, stream); | |
900 | if (TYPE_FIELD_STATIC (type, i)) | |
901 | { | |
902 | fprintf_filtered (stream, "static "); | |
903 | } | |
904 | c_print_type (TYPE_FIELD_TYPE (type, i), | |
905 | TYPE_FIELD_NAME (type, i), | |
906 | stream, show - 1, level + 4); | |
907 | if (!TYPE_FIELD_STATIC (type, i) | |
908 | && TYPE_FIELD_PACKED (type, i)) | |
909 | { | |
910 | /* It is a bitfield. This code does not attempt | |
911 | to look at the bitpos and reconstruct filler, | |
912 | unnamed fields. This would lead to misleading | |
913 | results if the compiler does not put out fields | |
914 | for such things (I don't know what it does). */ | |
915 | fprintf_filtered (stream, " : %d", | |
916 | TYPE_FIELD_BITSIZE (type, i)); | |
917 | } | |
918 | fprintf_filtered (stream, ";\n"); | |
919 | } | |
920 | ||
b02dede2 DJ |
921 | /* If there are both fields and methods, put a blank line |
922 | between them. Make sure to count only method that we will | |
923 | display; artificial methods will be hidden. */ | |
c906108c | 924 | len = TYPE_NFN_FIELDS (type); |
b02dede2 DJ |
925 | real_len = 0; |
926 | for (i = 0; i < len; i++) | |
927 | { | |
928 | struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); | |
929 | int len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); | |
930 | int j; | |
931 | for (j = 0; j < len2; j++) | |
932 | if (!TYPE_FN_FIELD_ARTIFICIAL (f, j)) | |
933 | real_len++; | |
934 | } | |
935 | if (real_len > 0 && section_type != s_none) | |
c5aa993b | 936 | fprintf_filtered (stream, "\n"); |
c906108c SS |
937 | |
938 | /* C++: print out the methods */ | |
939 | for (i = 0; i < len; i++) | |
940 | { | |
941 | struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i); | |
942 | int j, len2 = TYPE_FN_FIELDLIST_LENGTH (type, i); | |
943 | char *method_name = TYPE_FN_FIELDLIST_NAME (type, i); | |
944 | char *name = type_name_no_tag (type); | |
c5aa993b | 945 | int is_constructor = name && STREQ (method_name, name); |
c906108c SS |
946 | for (j = 0; j < len2; j++) |
947 | { | |
948 | char *physname = TYPE_FN_FIELD_PHYSNAME (f, j); | |
c5aa993b | 949 | int is_full_physname_constructor = |
015a42b4 JB |
950 | is_constructor_name (physname) |
951 | || is_destructor_name (physname) | |
952 | || method_name[0] == '~'; | |
953 | ||
b02dede2 DJ |
954 | /* Do not print out artificial methods. */ |
955 | if (TYPE_FN_FIELD_ARTIFICIAL (f, j)) | |
956 | continue; | |
c906108c SS |
957 | |
958 | QUIT; | |
959 | if (TYPE_FN_FIELD_PROTECTED (f, j)) | |
960 | { | |
961 | if (section_type != s_protected) | |
962 | { | |
963 | section_type = s_protected; | |
964 | fprintfi_filtered (level + 2, stream, | |
965 | "protected:\n"); | |
966 | } | |
967 | } | |
968 | else if (TYPE_FN_FIELD_PRIVATE (f, j)) | |
969 | { | |
970 | if (section_type != s_private) | |
971 | { | |
972 | section_type = s_private; | |
973 | fprintfi_filtered (level + 2, stream, "private:\n"); | |
974 | } | |
975 | } | |
976 | else | |
977 | { | |
978 | if (section_type != s_public) | |
979 | { | |
980 | section_type = s_public; | |
981 | fprintfi_filtered (level + 2, stream, "public:\n"); | |
982 | } | |
983 | } | |
984 | ||
985 | print_spaces_filtered (level + 4, stream); | |
986 | if (TYPE_FN_FIELD_VIRTUAL_P (f, j)) | |
987 | fprintf_filtered (stream, "virtual "); | |
988 | else if (TYPE_FN_FIELD_STATIC_P (f, j)) | |
989 | fprintf_filtered (stream, "static "); | |
990 | if (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)) == 0) | |
991 | { | |
992 | /* Keep GDB from crashing here. */ | |
993 | fprintf_filtered (stream, "<undefined type> %s;\n", | |
c5aa993b | 994 | TYPE_FN_FIELD_PHYSNAME (f, j)); |
c906108c SS |
995 | break; |
996 | } | |
c5aa993b JM |
997 | else if (!is_constructor && /* constructors don't have declared types */ |
998 | !is_full_physname_constructor && /* " " */ | |
dfcd3bfb | 999 | !is_type_conversion_operator (type, i, j)) |
c906108c SS |
1000 | { |
1001 | type_print (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)), | |
1002 | "", stream, -1); | |
1003 | fputs_filtered (" ", stream); | |
1004 | } | |
1005 | if (TYPE_FN_FIELD_STUB (f, j)) | |
1006 | /* Build something we can demangle. */ | |
1007 | mangled_name = gdb_mangle_name (type, i, j); | |
1008 | else | |
1009 | mangled_name = TYPE_FN_FIELD_PHYSNAME (f, j); | |
1010 | ||
1011 | demangled_name = | |
1012 | cplus_demangle (mangled_name, | |
1013 | DMGL_ANSI | DMGL_PARAMS); | |
1014 | if (demangled_name == NULL) | |
1015 | { | |
1016 | /* in some cases (for instance with the HP demangling), | |
c5aa993b JM |
1017 | if a function has more than 10 arguments, |
1018 | the demangling will fail. | |
1019 | Let's try to reconstruct the function signature from | |
1020 | the symbol information */ | |
c906108c | 1021 | if (!TYPE_FN_FIELD_STUB (f, j)) |
ad2f7632 DJ |
1022 | { |
1023 | int staticp = TYPE_FN_FIELD_STATIC_P (f, j); | |
1024 | struct type *mtype = TYPE_FN_FIELD_TYPE (f, j); | |
1025 | cp_type_print_method_args (mtype, | |
1026 | "", | |
1027 | method_name, | |
1028 | staticp, | |
1029 | stream); | |
1030 | } | |
c906108c SS |
1031 | else |
1032 | fprintf_filtered (stream, "<badly mangled name '%s'>", | |
1033 | mangled_name); | |
1034 | } | |
1035 | else | |
1036 | { | |
1037 | char *p; | |
dfcd3bfb JM |
1038 | char *demangled_no_class |
1039 | = remove_qualifiers (demangled_name); | |
c5aa993b | 1040 | |
dfcd3bfb | 1041 | /* get rid of the `static' appended by the demangler */ |
c906108c SS |
1042 | p = strstr (demangled_no_class, " static"); |
1043 | if (p != NULL) | |
1044 | { | |
1045 | int length = p - demangled_no_class; | |
1046 | demangled_no_static = (char *) xmalloc (length + 1); | |
1047 | strncpy (demangled_no_static, demangled_no_class, length); | |
c5aa993b | 1048 | *(demangled_no_static + length) = '\0'; |
c906108c | 1049 | fputs_filtered (demangled_no_static, stream); |
b8c9b27d | 1050 | xfree (demangled_no_static); |
c906108c SS |
1051 | } |
1052 | else | |
1053 | fputs_filtered (demangled_no_class, stream); | |
b8c9b27d | 1054 | xfree (demangled_name); |
c906108c SS |
1055 | } |
1056 | ||
1057 | if (TYPE_FN_FIELD_STUB (f, j)) | |
b8c9b27d | 1058 | xfree (mangled_name); |
c906108c SS |
1059 | |
1060 | fprintf_filtered (stream, ";\n"); | |
1061 | } | |
1062 | } | |
1063 | ||
c4093a6a JM |
1064 | fprintfi_filtered (level, stream, "}"); |
1065 | ||
c5aa993b JM |
1066 | if (TYPE_LOCALTYPE_PTR (type) && show >= 0) |
1067 | fprintfi_filtered (level, stream, " (Local at %s:%d)\n", | |
1068 | TYPE_LOCALTYPE_FILE (type), | |
1069 | TYPE_LOCALTYPE_LINE (type)); | |
c906108c | 1070 | } |
c5aa993b JM |
1071 | if (TYPE_CODE (type) == TYPE_CODE_TEMPLATE) |
1072 | goto go_back; | |
c906108c SS |
1073 | break; |
1074 | ||
1075 | case TYPE_CODE_ENUM: | |
47663de5 | 1076 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
1077 | /* HP C supports sized enums */ |
1078 | if (hp_som_som_object_present) | |
c5aa993b JM |
1079 | switch (TYPE_LENGTH (type)) |
1080 | { | |
1081 | case 1: | |
1082 | fputs_filtered ("char ", stream); | |
1083 | break; | |
1084 | case 2: | |
1085 | fputs_filtered ("short ", stream); | |
1086 | break; | |
1087 | default: | |
1088 | break; | |
1089 | } | |
1090 | fprintf_filtered (stream, "enum "); | |
c906108c SS |
1091 | /* Print the tag name if it exists. |
1092 | The aCC compiler emits a spurious | |
1093 | "{unnamed struct}"/"{unnamed union}"/"{unnamed enum}" | |
1094 | tag for unnamed struct/union/enum's, which we don't | |
1095 | want to print. */ | |
1096 | if (TYPE_TAG_NAME (type) != NULL && | |
c5aa993b | 1097 | strncmp (TYPE_TAG_NAME (type), "{unnamed", 8)) |
c906108c SS |
1098 | { |
1099 | fputs_filtered (TYPE_TAG_NAME (type), stream); | |
1100 | if (show > 0) | |
1101 | fputs_filtered (" ", stream); | |
1102 | } | |
1103 | ||
1104 | wrap_here (" "); | |
1105 | if (show < 0) | |
1106 | { | |
1107 | /* If we just printed a tag name, no need to print anything else. */ | |
1108 | if (TYPE_TAG_NAME (type) == NULL) | |
1109 | fprintf_filtered (stream, "{...}"); | |
1110 | } | |
1111 | else if (show > 0 || TYPE_TAG_NAME (type) == NULL) | |
1112 | { | |
1113 | fprintf_filtered (stream, "{"); | |
1114 | len = TYPE_NFIELDS (type); | |
1115 | lastval = 0; | |
1116 | for (i = 0; i < len; i++) | |
1117 | { | |
1118 | QUIT; | |
c5aa993b JM |
1119 | if (i) |
1120 | fprintf_filtered (stream, ", "); | |
c906108c SS |
1121 | wrap_here (" "); |
1122 | fputs_filtered (TYPE_FIELD_NAME (type, i), stream); | |
1123 | if (lastval != TYPE_FIELD_BITPOS (type, i)) | |
1124 | { | |
1125 | fprintf_filtered (stream, " = %d", TYPE_FIELD_BITPOS (type, i)); | |
1126 | lastval = TYPE_FIELD_BITPOS (type, i); | |
1127 | } | |
1128 | lastval++; | |
1129 | } | |
1130 | fprintf_filtered (stream, "}"); | |
1131 | } | |
1132 | break; | |
1133 | ||
1134 | case TYPE_CODE_VOID: | |
1135 | fprintf_filtered (stream, "void"); | |
1136 | break; | |
1137 | ||
1138 | case TYPE_CODE_UNDEF: | |
1139 | fprintf_filtered (stream, "struct <unknown>"); | |
1140 | break; | |
1141 | ||
1142 | case TYPE_CODE_ERROR: | |
1143 | fprintf_filtered (stream, "<unknown type>"); | |
1144 | break; | |
1145 | ||
1146 | case TYPE_CODE_RANGE: | |
1147 | /* This should not occur */ | |
1148 | fprintf_filtered (stream, "<range type>"); | |
1149 | break; | |
1150 | ||
1151 | case TYPE_CODE_TEMPLATE: | |
1152 | /* Called on "ptype t" where "t" is a template. | |
1153 | Prints the template header (with args), e.g.: | |
c5aa993b | 1154 | template <class T1, class T2> class " |
c906108c SS |
1155 | and then merges with the struct/union/class code to |
1156 | print the rest of the definition. */ | |
47663de5 | 1157 | c_type_print_modifier (type, stream, 0, 1); |
c906108c | 1158 | fprintf_filtered (stream, "template <"); |
c5aa993b JM |
1159 | for (i = 0; i < TYPE_NTEMPLATE_ARGS (type); i++) |
1160 | { | |
1161 | struct template_arg templ_arg; | |
1162 | templ_arg = TYPE_TEMPLATE_ARG (type, i); | |
1163 | fprintf_filtered (stream, "class %s", templ_arg.name); | |
1164 | if (i < TYPE_NTEMPLATE_ARGS (type) - 1) | |
1165 | fprintf_filtered (stream, ", "); | |
1166 | } | |
c906108c SS |
1167 | fprintf_filtered (stream, "> class "); |
1168 | /* Yuck, factor this out to a subroutine so we can call | |
1169 | it and return to the point marked with the "goback:" label... - RT */ | |
c5aa993b JM |
1170 | goto struct_union; |
1171 | go_back: | |
1172 | if (TYPE_NINSTANTIATIONS (type) > 0) | |
1173 | { | |
1174 | fprintf_filtered (stream, "\ntemplate instantiations:\n"); | |
1175 | for (i = 0; i < TYPE_NINSTANTIATIONS (type); i++) | |
1176 | { | |
1177 | fprintf_filtered (stream, " "); | |
1178 | c_type_print_base (TYPE_INSTANTIATION (type, i), stream, 0, level); | |
1179 | if (i < TYPE_NINSTANTIATIONS (type) - 1) | |
1180 | fprintf_filtered (stream, "\n"); | |
1181 | } | |
1182 | } | |
c906108c | 1183 | break; |
c5aa993b | 1184 | |
c906108c SS |
1185 | default: |
1186 | /* Handle types not explicitly handled by the other cases, | |
c5aa993b JM |
1187 | such as fundamental types. For these, just print whatever |
1188 | the type name is, as recorded in the type itself. If there | |
1189 | is no type name, then complain. */ | |
c906108c SS |
1190 | if (TYPE_NAME (type) != NULL) |
1191 | { | |
47663de5 | 1192 | c_type_print_modifier (type, stream, 0, 1); |
c906108c SS |
1193 | fputs_filtered (TYPE_NAME (type), stream); |
1194 | } | |
1195 | else | |
1196 | { | |
1197 | /* At least for dump_symtab, it is important that this not be | |
1198 | an error (). */ | |
1199 | fprintf_filtered (stream, "<invalid type code %d>", | |
1200 | TYPE_CODE (type)); | |
1201 | } | |
1202 | break; | |
1203 | } | |
1204 | } |