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Commit | Line | Data |
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8d08fdba MS |
1 | /* Call-backs for C++ error reporting. |
2 | This code is non-reentrant. | |
d6a8bdff | 3 | Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 |
158991b7 | 4 | Free Software Foundation, Inc. |
8d08fdba MS |
5 | This file is part of GNU CC. |
6 | ||
7 | GNU CC is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 2, or (at your option) | |
10 | any later version. | |
11 | ||
12 | GNU CC is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with GNU CC; see the file COPYING. If not, write to | |
e9fa0c7c RK |
19 | the Free Software Foundation, 59 Temple Place - Suite 330, |
20 | Boston, MA 02111-1307, USA. */ | |
8d08fdba MS |
21 | |
22 | #include "config.h" | |
8d052bc7 | 23 | #include "system.h" |
8d08fdba MS |
24 | #include "tree.h" |
25 | #include "cp-tree.h" | |
26 | #include "obstack.h" | |
54f92bfb | 27 | #include "toplev.h" |
8d08fdba | 28 | |
e1def31b | 29 | typedef const char *cp_printer (); |
8d08fdba | 30 | |
8d08fdba MS |
31 | #define obstack_chunk_alloc xmalloc |
32 | #define obstack_chunk_free free | |
33 | ||
34 | /* Obstack where we build text strings for overloading, etc. */ | |
35 | static struct obstack scratch_obstack; | |
36 | static char *scratch_firstobj; | |
37 | ||
38 | # define OB_INIT() (scratch_firstobj ? (obstack_free (&scratch_obstack, scratch_firstobj), 0) : 0) | |
39 | # define OB_PUTC(C) (obstack_1grow (&scratch_obstack, (C))) | |
40 | # define OB_PUTC2(C1,C2) \ | |
41 | (obstack_1grow (&scratch_obstack, (C1)), obstack_1grow (&scratch_obstack, (C2))) | |
42 | # define OB_PUTS(S) (obstack_grow (&scratch_obstack, (S), sizeof (S) - 1)) | |
43 | # define OB_PUTID(ID) \ | |
44 | (obstack_grow (&scratch_obstack, IDENTIFIER_POINTER (ID), \ | |
45 | IDENTIFIER_LENGTH (ID))) | |
46 | # define OB_PUTCP(S) (obstack_grow (&scratch_obstack, (S), strlen (S))) | |
47 | # define OB_FINISH() (obstack_1grow (&scratch_obstack, '\0')) | |
71e89f27 | 48 | # define OB_PUTI(CST) do { sprintf (digit_buffer, HOST_WIDE_INT_PRINT_DEC, (HOST_WIDE_INT)(CST)); \ |
8d08fdba MS |
49 | OB_PUTCP (digit_buffer); } while (0) |
50 | ||
0aafb128 | 51 | # define OB_END_TEMPLATE_ID() \ |
9e93bc9d | 52 | (((obstack_next_free (&scratch_obstack) != obstack_base (&scratch_obstack) \ |
0aafb128 | 53 | && obstack_next_free (&scratch_obstack)[-1] == '>') \ |
9e93bc9d | 54 | ? OB_PUTC (' ') : (void)0), OB_PUTC ('>')) |
0aafb128 | 55 | |
8d08fdba MS |
56 | # define NEXT_CODE(t) (TREE_CODE (TREE_TYPE (t))) |
57 | ||
49c249e1 JM |
58 | enum pad { none, before, after }; |
59 | ||
158991b7 KG |
60 | static const char *args_to_string PARAMS ((tree, int)); |
61 | static const char *assop_to_string PARAMS ((enum tree_code, int)); | |
62 | static const char *code_to_string PARAMS ((enum tree_code, int)); | |
63 | static const char *cv_to_string PARAMS ((tree, int)); | |
64 | static const char *decl_to_string PARAMS ((tree, int)); | |
65 | static const char *expr_to_string PARAMS ((tree, int)); | |
66 | static const char *fndecl_to_string PARAMS ((tree, int)); | |
158991b7 KG |
67 | static const char *op_to_string PARAMS ((enum tree_code, int)); |
68 | static const char *parm_to_string PARAMS ((int, int)); | |
69 | static const char *type_to_string PARAMS ((tree, int)); | |
9e93bc9d | 70 | |
158991b7 KG |
71 | static void dump_type PARAMS ((tree, enum tree_string_flags)); |
72 | static void dump_simple_decl PARAMS ((tree, tree, enum tree_string_flags)); | |
73 | static void dump_decl PARAMS ((tree, enum tree_string_flags)); | |
74 | static void dump_template_decl PARAMS ((tree, enum tree_string_flags)); | |
75 | static void dump_function_decl PARAMS ((tree, enum tree_string_flags)); | |
76 | static void dump_expr PARAMS ((tree, enum tree_string_flags)); | |
77 | static void dump_unary_op PARAMS ((const char *, tree, enum tree_string_flags)); | |
78 | static void dump_binary_op PARAMS ((const char *, tree, enum tree_string_flags)); | |
79 | static void dump_aggr_type PARAMS ((tree, enum tree_string_flags)); | |
80 | static enum pad dump_type_prefix PARAMS ((tree, enum tree_string_flags)); | |
81 | static void dump_type_suffix PARAMS ((tree, enum tree_string_flags)); | |
82 | static void dump_function_name PARAMS ((tree, enum tree_string_flags)); | |
83 | static void dump_expr_list PARAMS ((tree, enum tree_string_flags)); | |
84 | static void dump_global_iord PARAMS ((tree)); | |
85 | static enum pad dump_qualifiers PARAMS ((tree, enum pad)); | |
86 | static void dump_char PARAMS ((int)); | |
87 | static void dump_parameters PARAMS ((tree, enum tree_string_flags)); | |
88 | static void dump_exception_spec PARAMS ((tree, enum tree_string_flags)); | |
89 | static const char *aggr_variety PARAMS ((tree)); | |
90 | static tree ident_fndecl PARAMS ((tree)); | |
91 | static void dump_template_argument PARAMS ((tree, enum tree_string_flags)); | |
92 | static void dump_template_argument_list PARAMS ((tree, enum tree_string_flags)); | |
93 | static void dump_template_parameter PARAMS ((tree, enum tree_string_flags)); | |
94 | static void dump_template_bindings PARAMS ((tree, tree)); | |
95 | static void dump_scope PARAMS ((tree, enum tree_string_flags)); | |
96 | static void dump_template_parms PARAMS ((tree, int, enum tree_string_flags)); | |
9e93bc9d NS |
97 | |
98 | #define A args_to_string | |
99 | #define C code_to_string | |
100 | #define D decl_to_string | |
101 | #define E expr_to_string | |
102 | #define F fndecl_to_string | |
103 | #define L language_to_string | |
104 | #define O op_to_string | |
105 | #define P parm_to_string | |
106 | #define Q assop_to_string | |
107 | #define T type_to_string | |
108 | #define V cv_to_string | |
109 | ||
110 | #define o (cp_printer *) 0 | |
111 | cp_printer * cp_printers[256] = | |
112 | { | |
113 | /*0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
114 | o, o, o, o, o, o, o, o, o, o, o, o, o, o, o, o, /* 0x00 */ | |
115 | o, o, o, o, o, o, o, o, o, o, o, o, o, o, o, o, /* 0x10 */ | |
116 | o, o, o, o, o, o, o, o, o, o, o, o, o, o, o, o, /* 0x20 */ | |
117 | o, o, o, o, o, o, o, o, o, o, o, o, o, o, o, o, /* 0x30 */ | |
118 | o, A, o, C, D, E, F, o, o, o, o, o, L, o, o, O, /* 0x40 */ | |
119 | P, Q, o, o, T, o, V, o, o, o, o, o, o, o, o, o, /* 0x50 */ | |
120 | o, o, o, o, o, o, o, o, o, o, o, o, o, o, o, o, /* 0x60 */ | |
121 | o, o, o, o, o, o, o, o, o, o, o, o, o, o, o, o, /* 0x70 */ | |
122 | }; | |
123 | #undef C | |
124 | #undef D | |
125 | #undef E | |
126 | #undef F | |
127 | #undef L | |
128 | #undef O | |
129 | #undef P | |
130 | #undef Q | |
131 | #undef T | |
132 | #undef V | |
133 | #undef o | |
8d08fdba MS |
134 | |
135 | void | |
136 | init_error () | |
137 | { | |
138 | gcc_obstack_init (&scratch_obstack); | |
139 | scratch_firstobj = (char *)obstack_alloc (&scratch_obstack, 0); | |
140 | } | |
141 | ||
9e93bc9d | 142 | /* Dump a scope, if deemed necessary. */ |
bbcec105 | 143 | |
9e93bc9d NS |
144 | static void |
145 | dump_scope (scope, flags) | |
bbcec105 | 146 | tree scope; |
9e93bc9d | 147 | enum tree_string_flags flags; |
bbcec105 | 148 | { |
9e93bc9d NS |
149 | if (scope == NULL_TREE) |
150 | return; | |
151 | ||
152 | if (TREE_CODE (scope) == NAMESPACE_DECL) | |
153 | { | |
154 | if (scope != global_namespace) | |
155 | { | |
156 | dump_decl (scope, (flags & (TS_PEDANTIC_NAME | TS_FUNC_SCOPE | TS_CHASE_TYPEDEFS)) | |
157 | | TS_FUNC_NORETURN | TS_DECL_TYPE); | |
158 | OB_PUTS ("::"); | |
159 | } | |
160 | else if (flags & TS_PEDANTIC_NAME) | |
161 | OB_PUTS ("::"); | |
162 | } | |
163 | else if (AGGREGATE_TYPE_P (scope)) | |
164 | { | |
165 | dump_type (scope, (flags & (TS_PEDANTIC_NAME | TS_FUNC_SCOPE | TS_CHASE_TYPEDEFS)) | |
166 | | TS_FUNC_NORETURN | TS_DECL_TYPE); | |
167 | OB_PUTS ("::"); | |
168 | } | |
169 | else if ((flags & (TS_PEDANTIC_NAME | TS_FUNC_SCOPE)) | |
170 | && TREE_CODE (scope) == FUNCTION_DECL) | |
171 | { | |
172 | dump_function_decl (scope, (flags & (TS_PEDANTIC_NAME | TS_FUNC_SCOPE | TS_CHASE_TYPEDEFS)) | |
173 | | TS_FUNC_NORETURN | TS_DECL_TYPE); | |
174 | OB_PUTS ("::"); | |
175 | } | |
bbcec105 JM |
176 | } |
177 | ||
9e93bc9d NS |
178 | /* Dump type qualifiers, providing padding as requested. Return an |
179 | indication of whether we dumped something. */ | |
180 | ||
181 | static enum pad | |
91063b51 | 182 | dump_qualifiers (t, p) |
8d08fdba MS |
183 | tree t; |
184 | enum pad p; | |
185 | { | |
9e93bc9d NS |
186 | static const int masks[] = |
187 | {TYPE_QUAL_CONST, TYPE_QUAL_VOLATILE, TYPE_QUAL_RESTRICT}; | |
188 | static const char *const names[] = | |
189 | {"const", "volatile", "__restrict"}; | |
190 | int ix; | |
191 | int quals = TYPE_QUALS (t); | |
192 | int do_after = p == after; | |
193 | ||
194 | if (quals) | |
8d08fdba | 195 | { |
9e93bc9d NS |
196 | for (ix = 0; ix != 3; ix++) |
197 | if (masks[ix] & quals) | |
198 | { | |
199 | if (p == before) | |
200 | OB_PUTC (' '); | |
201 | p = before; | |
202 | OB_PUTCP (names[ix]); | |
203 | } | |
204 | if (do_after) | |
205 | OB_PUTC (' '); | |
8d08fdba | 206 | } |
9e93bc9d NS |
207 | else |
208 | p = none; | |
209 | return p; | |
8d08fdba MS |
210 | } |
211 | ||
212 | /* This must be large enough to hold any printed integer or floating-point | |
213 | value. */ | |
214 | static char digit_buffer[128]; | |
215 | ||
612c671a | 216 | /* Dump the template ARGument under control of FLAGS. */ |
5f77d6cc GDR |
217 | |
218 | static void | |
612c671a GDR |
219 | dump_template_argument (arg, flags) |
220 | tree arg; | |
9e93bc9d | 221 | enum tree_string_flags flags; |
5f77d6cc | 222 | { |
2f939d94 | 223 | if (TYPE_P (arg) || TREE_CODE (arg) == TEMPLATE_DECL) |
612c671a | 224 | dump_type (arg, flags & ~TS_AGGR_TAGS); |
5f77d6cc | 225 | else |
612c671a | 226 | dump_expr (arg, (flags | TS_EXPR_PARENS) & ~TS_AGGR_TAGS); |
5f77d6cc GDR |
227 | } |
228 | ||
612c671a GDR |
229 | /* Dump a template-argument-list ARGS (always a TREE_VEC) under control |
230 | of FLAGS. */ | |
231 | ||
232 | static void | |
233 | dump_template_argument_list (args, flags) | |
234 | tree args; | |
235 | enum tree_string_flags flags; | |
236 | { | |
237 | int n = TREE_VEC_LENGTH (args); | |
238 | int need_comma = 0; | |
239 | int i; | |
240 | ||
241 | for (i = 0; i< n; ++i) | |
242 | { | |
243 | if (need_comma) | |
244 | OB_PUTS (", "); | |
245 | dump_template_argument (TREE_VEC_ELT (args, i), flags); | |
246 | need_comma = 1; | |
247 | } | |
248 | } | |
249 | ||
250 | /* Dump a template parameter PARM (a TREE_LIST) under control of FLAGS. */ | |
251 | ||
252 | static void | |
253 | dump_template_parameter (parm, flags) | |
254 | tree parm; | |
255 | enum tree_string_flags flags; | |
256 | { | |
257 | tree p = TREE_VALUE (parm); | |
258 | tree a = TREE_PURPOSE (parm); | |
259 | ||
260 | if (TREE_CODE (p) == TYPE_DECL) | |
261 | { | |
262 | if (flags & TS_DECL_TYPE) | |
263 | { | |
264 | OB_PUTS ("class"); | |
265 | if (DECL_NAME (p)) | |
266 | { | |
267 | OB_PUTC (' '); | |
268 | OB_PUTID (DECL_NAME (p)); | |
269 | } | |
270 | } | |
271 | else if (DECL_NAME (p)) | |
272 | OB_PUTID (DECL_NAME (p)); | |
273 | else | |
274 | OB_PUTS ("{template default argument error}"); | |
275 | } | |
276 | else | |
277 | dump_decl (p, flags | TS_DECL_TYPE); | |
278 | ||
279 | if ((flags & TS_PARM_DEFAULTS) && a != NULL_TREE) | |
280 | { | |
281 | OB_PUTS (" = "); | |
282 | if (TREE_CODE (a) == TYPE_DECL || TREE_CODE (a) == TEMPLATE_DECL) | |
283 | dump_type (a, flags & ~TS_CHASE_TYPEDEFS); | |
284 | else | |
285 | dump_expr (a, flags | TS_EXPR_PARENS); | |
286 | } | |
287 | } | |
288 | ||
289 | /* Dump, under control of FLAGS, a template-parameter-list binding. | |
290 | PARMS is a TREE_LIST of TREE_VEC of TREE_LIST and ARGS is a | |
291 | TREE_VEC. */ | |
292 | ||
293 | static void | |
b5ac18ea | 294 | dump_template_bindings (parms, args) |
612c671a | 295 | tree parms, args; |
612c671a | 296 | { |
612c671a GDR |
297 | int need_comma = 0; |
298 | ||
299 | while (parms) | |
300 | { | |
301 | tree p = TREE_VALUE (parms); | |
b5ac18ea MM |
302 | int lvl = TMPL_PARMS_DEPTH (parms); |
303 | int arg_idx = 0; | |
612c671a GDR |
304 | int i; |
305 | ||
306 | for (i = 0; i < TREE_VEC_LENGTH (p); ++i) | |
b5ac18ea | 307 | { |
2bb5d995 JM |
308 | tree arg = NULL_TREE; |
309 | ||
310 | /* Don't crash if we had an invalid argument list. */ | |
311 | if (TMPL_ARGS_DEPTH (args) >= lvl) | |
312 | { | |
313 | tree lvl_args = TMPL_ARGS_LEVEL (args, lvl); | |
314 | if (NUM_TMPL_ARGS (lvl_args) > arg_idx) | |
315 | arg = TREE_VEC_ELT (lvl_args, arg_idx); | |
316 | } | |
b5ac18ea MM |
317 | |
318 | if (need_comma) | |
319 | OB_PUTS (", "); | |
320 | dump_template_parameter (TREE_VEC_ELT (p, i), TS_PLAIN); | |
321 | OB_PUTS (" = "); | |
322 | if (arg) | |
323 | dump_template_argument (arg, TS_PLAIN); | |
324 | else | |
325 | OB_PUTS ("{missing}"); | |
612c671a | 326 | |
b5ac18ea MM |
327 | ++arg_idx; |
328 | need_comma = 1; | |
329 | } | |
612c671a GDR |
330 | |
331 | parms = TREE_CHAIN (parms); | |
332 | } | |
333 | } | |
334 | ||
9e93bc9d NS |
335 | /* Dump into the obstack a human-readable equivalent of TYPE. FLAGS |
336 | controls the format. */ | |
e92cc029 | 337 | |
8d08fdba | 338 | static void |
9e93bc9d | 339 | dump_type (t, flags) |
8d08fdba | 340 | tree t; |
9e93bc9d | 341 | enum tree_string_flags flags; |
8d08fdba MS |
342 | { |
343 | if (t == NULL_TREE) | |
344 | return; | |
345 | ||
346 | if (TYPE_PTRMEMFUNC_P (t)) | |
347 | goto offset_type; | |
348 | ||
349 | switch (TREE_CODE (t)) | |
350 | { | |
8d08fdba | 351 | case UNKNOWN_TYPE: |
51c184be | 352 | OB_PUTS ("{unknown type}"); |
8d08fdba MS |
353 | break; |
354 | ||
dcd08efc JM |
355 | case TREE_LIST: |
356 | /* A list of function parms. */ | |
9e93bc9d | 357 | dump_parameters (t, flags); |
dcd08efc JM |
358 | break; |
359 | ||
8d08fdba MS |
360 | case IDENTIFIER_NODE: |
361 | OB_PUTID (t); | |
362 | break; | |
363 | ||
364 | case TREE_VEC: | |
9e93bc9d | 365 | dump_type (BINFO_TYPE (t), flags); |
8d08fdba MS |
366 | break; |
367 | ||
368 | case RECORD_TYPE: | |
369 | case UNION_TYPE: | |
370 | case ENUMERAL_TYPE: | |
9e93bc9d | 371 | dump_aggr_type (t, flags); |
8d08fdba MS |
372 | break; |
373 | ||
374 | case TYPE_DECL: | |
9e93bc9d NS |
375 | if (flags & TS_CHASE_TYPEDEFS) |
376 | { | |
377 | dump_type (DECL_ORIGINAL_TYPE (t) | |
378 | ? DECL_ORIGINAL_TYPE (t) : TREE_TYPE (t), flags); | |
379 | break; | |
380 | } | |
381 | /* else fallthrough */ | |
382 | ||
67c2a928 | 383 | case TEMPLATE_DECL: |
009425e1 | 384 | case NAMESPACE_DECL: |
9e93bc9d | 385 | dump_decl (t, flags & ~TS_DECL_TYPE); |
8d08fdba | 386 | break; |
9e93bc9d | 387 | |
37c46b43 MS |
388 | case COMPLEX_TYPE: |
389 | OB_PUTS ("complex "); | |
9e93bc9d | 390 | dump_type (TREE_TYPE (t), flags); |
37c46b43 MS |
391 | break; |
392 | ||
8d08fdba MS |
393 | case INTEGER_TYPE: |
394 | if (!TREE_UNSIGNED (TYPE_MAIN_VARIANT (t)) && TREE_UNSIGNED (t)) | |
395 | OB_PUTS ("unsigned "); | |
396 | else if (TREE_UNSIGNED (TYPE_MAIN_VARIANT (t)) && !TREE_UNSIGNED (t)) | |
397 | OB_PUTS ("signed "); | |
398 | ||
399 | /* fall through. */ | |
400 | case REAL_TYPE: | |
401 | case VOID_TYPE: | |
2986ae00 | 402 | case BOOLEAN_TYPE: |
3df095e2 MM |
403 | { |
404 | tree type; | |
91063b51 | 405 | dump_qualifiers (t, after); |
9e93bc9d | 406 | type = flags & TS_CHASE_TYPEDEFS ? TYPE_MAIN_VARIANT (t) : t; |
3df095e2 MM |
407 | if (TYPE_NAME (type) && TYPE_IDENTIFIER (type)) |
408 | OB_PUTID (TYPE_IDENTIFIER (type)); | |
409 | else | |
410 | /* Types like intQI_type_node and friends have no names. | |
411 | These don't come up in user error messages, but it's nice | |
412 | to be able to print them from the debugger. */ | |
413 | OB_PUTS ("{anonymous}"); | |
414 | } | |
8d08fdba MS |
415 | break; |
416 | ||
73b0fce8 | 417 | case TEMPLATE_TEMPLATE_PARM: |
7ddedda4 | 418 | if (!TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO (t)) |
73b0fce8 KL |
419 | { |
420 | /* For parameters inside template signature. */ | |
421 | if (TYPE_IDENTIFIER (t)) | |
422 | OB_PUTID (TYPE_IDENTIFIER (t)); | |
423 | else | |
612c671a | 424 | OB_PUTS ("{anonymous template template parameter}"); |
73b0fce8 KL |
425 | } |
426 | else | |
427 | { | |
7ddedda4 | 428 | tree args = TYPE_TI_ARGS (t); |
73b0fce8 KL |
429 | OB_PUTID (TYPE_IDENTIFIER (t)); |
430 | OB_PUTC ('<'); | |
612c671a | 431 | dump_template_argument_list (args, flags); |
0aafb128 | 432 | OB_END_TEMPLATE_ID (); |
73b0fce8 KL |
433 | } |
434 | break; | |
435 | ||
8d08fdba | 436 | case TEMPLATE_TYPE_PARM: |
91063b51 | 437 | dump_qualifiers (t, after); |
ec255269 MS |
438 | if (TYPE_IDENTIFIER (t)) |
439 | OB_PUTID (TYPE_IDENTIFIER (t)); | |
440 | else | |
612c671a | 441 | OB_PUTS ("{anonymous template type parameter}"); |
8d08fdba MS |
442 | break; |
443 | ||
8d08fdba MS |
444 | /* This is not always necessary for pointers and such, but doing this |
445 | reduces code size. */ | |
446 | case ARRAY_TYPE: | |
447 | case POINTER_TYPE: | |
448 | case REFERENCE_TYPE: | |
449 | case OFFSET_TYPE: | |
450 | offset_type: | |
451 | case FUNCTION_TYPE: | |
452 | case METHOD_TYPE: | |
9e93bc9d NS |
453 | { |
454 | dump_type_prefix (t, flags); | |
455 | dump_type_suffix (t, flags); | |
8d08fdba | 456 | break; |
9e93bc9d | 457 | } |
5566b478 MS |
458 | case TYPENAME_TYPE: |
459 | OB_PUTS ("typename "); | |
4b054b80 | 460 | dump_type (TYPE_CONTEXT (t), flags & ~TS_AGGR_TAGS); |
5566b478 | 461 | OB_PUTS ("::"); |
9e93bc9d | 462 | dump_decl (TYPENAME_TYPE_FULLNAME (t), flags); |
5566b478 MS |
463 | break; |
464 | ||
b894fc05 JM |
465 | case TYPEOF_TYPE: |
466 | OB_PUTS ("__typeof ("); | |
9e93bc9d | 467 | dump_expr (TYPE_FIELDS (t), flags & ~TS_EXPR_PARENS); |
b894fc05 JM |
468 | OB_PUTC (')'); |
469 | break; | |
470 | ||
8d08fdba | 471 | default: |
51c184be MS |
472 | sorry ("`%s' not supported by dump_type", |
473 | tree_code_name[(int) TREE_CODE (t)]); | |
9e93bc9d NS |
474 | /* Fall through to error. */ |
475 | ||
476 | case ERROR_MARK: | |
612c671a | 477 | OB_PUTS ("{type error}"); |
9e93bc9d | 478 | break; |
8d08fdba MS |
479 | } |
480 | } | |
481 | ||
9e93bc9d NS |
482 | /* Return the name of the supplied aggregate, or enumeral type. */ |
483 | ||
9c0758dd | 484 | static const char * |
51c184be | 485 | aggr_variety (t) |
8d08fdba | 486 | tree t; |
8d08fdba | 487 | { |
8d08fdba | 488 | if (TREE_CODE (t) == ENUMERAL_TYPE) |
51c184be | 489 | return "enum"; |
8d08fdba | 490 | else if (TREE_CODE (t) == UNION_TYPE) |
51c184be | 491 | return "union"; |
8d08fdba | 492 | else if (TYPE_LANG_SPECIFIC (t) && CLASSTYPE_DECLARED_CLASS (t)) |
51c184be | 493 | return "class"; |
8d08fdba | 494 | else |
51c184be MS |
495 | return "struct"; |
496 | } | |
497 | ||
9e93bc9d NS |
498 | /* Print out a class declaration T under the control of FLAGS, |
499 | in the form `class foo'. */ | |
e92cc029 | 500 | |
51c184be | 501 | static void |
9e93bc9d | 502 | dump_aggr_type (t, flags) |
51c184be | 503 | tree t; |
9e93bc9d | 504 | enum tree_string_flags flags; |
51c184be MS |
505 | { |
506 | tree name; | |
9c0758dd | 507 | const char *variety = aggr_variety (t); |
9e93bc9d NS |
508 | int typdef = 0; |
509 | int tmplate = 0; | |
8d08fdba | 510 | |
91063b51 | 511 | dump_qualifiers (t, after); |
8d08fdba | 512 | |
9e93bc9d | 513 | if (flags & TS_AGGR_TAGS) |
8d08fdba MS |
514 | { |
515 | OB_PUTCP (variety); | |
516 | OB_PUTC (' '); | |
517 | } | |
518 | ||
9e93bc9d NS |
519 | if (flags & TS_CHASE_TYPEDEFS) |
520 | t = TYPE_MAIN_VARIANT (t); | |
8d08fdba | 521 | |
9e93bc9d NS |
522 | name = TYPE_NAME (t); |
523 | ||
524 | if (name) | |
8d08fdba | 525 | { |
9e93bc9d NS |
526 | typdef = !DECL_ARTIFICIAL (name); |
527 | tmplate = !typdef && TREE_CODE (t) != ENUMERAL_TYPE | |
528 | && TYPE_LANG_SPECIFIC (t) && CLASSTYPE_TEMPLATE_INFO (t) | |
370af2d5 | 529 | && (CLASSTYPE_TEMPLATE_SPECIALIZATION (t) |
9e93bc9d NS |
530 | || TREE_CODE (CLASSTYPE_TI_TEMPLATE (t)) != TEMPLATE_DECL |
531 | || DECL_TEMPLATE_SPECIALIZATION (CLASSTYPE_TI_TEMPLATE (t)) | |
532 | || PRIMARY_TEMPLATE_P (CLASSTYPE_TI_TEMPLATE (t))); | |
533 | dump_scope (CP_DECL_CONTEXT (name), flags | TS_FUNC_SCOPE); | |
534 | if (tmplate) | |
535 | { | |
536 | /* Because the template names are mangled, we have to locate | |
537 | the most general template, and use that name. */ | |
538 | tree tpl = CLASSTYPE_TI_TEMPLATE (t); | |
539 | ||
540 | while (DECL_TEMPLATE_INFO (tpl)) | |
541 | tpl = DECL_TI_TEMPLATE (tpl); | |
542 | name = tpl; | |
543 | } | |
544 | name = DECL_NAME (name); | |
8d08fdba MS |
545 | } |
546 | ||
f30432d7 | 547 | if (name == 0 || ANON_AGGRNAME_P (name)) |
8d08fdba | 548 | { |
51c184be | 549 | OB_PUTS ("{anonymous"); |
9e93bc9d | 550 | if (!(flags & TS_AGGR_TAGS)) |
8d08fdba MS |
551 | { |
552 | OB_PUTC (' '); | |
553 | OB_PUTCP (variety); | |
554 | } | |
51c184be | 555 | OB_PUTC ('}'); |
8d08fdba MS |
556 | } |
557 | else | |
558 | OB_PUTID (name); | |
9e93bc9d NS |
559 | if (tmplate) |
560 | dump_template_parms (TYPE_TEMPLATE_INFO (t), | |
561 | !CLASSTYPE_USE_TEMPLATE (t), | |
562 | flags & ~TS_TEMPLATE_PREFIX); | |
8d08fdba MS |
563 | } |
564 | ||
565 | /* Dump into the obstack the initial part of the output for a given type. | |
566 | This is necessary when dealing with things like functions returning | |
567 | functions. Examples: | |
568 | ||
569 | return type of `int (* fee ())()': pointer -> function -> int. Both | |
570 | pointer (and reference and offset) and function (and member) types must | |
571 | deal with prefix and suffix. | |
572 | ||
573 | Arrays must also do this for DECL nodes, like int a[], and for things like | |
9e93bc9d NS |
574 | int *[]&. |
575 | ||
576 | Return indicates how you should pad an object name after this. I.e. you | |
577 | want to pad non-*, non-& cores, but not pad * or & types. */ | |
8d08fdba | 578 | |
9e93bc9d NS |
579 | static enum pad |
580 | dump_type_prefix (t, flags) | |
8d08fdba | 581 | tree t; |
9e93bc9d | 582 | enum tree_string_flags flags; |
8d08fdba | 583 | { |
9e93bc9d NS |
584 | enum pad padding = before; |
585 | ||
8d08fdba MS |
586 | if (TYPE_PTRMEMFUNC_P (t)) |
587 | { | |
588 | t = TYPE_PTRMEMFUNC_FN_TYPE (t); | |
589 | goto offset_type; | |
590 | } | |
591 | ||
592 | switch (TREE_CODE (t)) | |
593 | { | |
594 | case POINTER_TYPE: | |
91063b51 | 595 | case REFERENCE_TYPE: |
8d08fdba MS |
596 | { |
597 | tree sub = TREE_TYPE (t); | |
598 | ||
9e93bc9d | 599 | padding = dump_type_prefix (sub, flags); |
8d08fdba MS |
600 | /* A tree for a member pointer looks like pointer to offset, |
601 | so let the OFFSET_TYPE case handle it. */ | |
91063b51 | 602 | if (!TYPE_PTRMEM_P (t)) |
8d08fdba | 603 | { |
9e93bc9d NS |
604 | if (padding != none) |
605 | OB_PUTC (' '); | |
606 | if (TREE_CODE (sub) == ARRAY_TYPE) | |
607 | OB_PUTC ('('); | |
608 | OB_PUTC ("&*"[TREE_CODE (t) == POINTER_TYPE]); | |
609 | padding = dump_qualifiers (t, none); | |
8d08fdba MS |
610 | } |
611 | } | |
8d08fdba MS |
612 | break; |
613 | ||
614 | case OFFSET_TYPE: | |
615 | offset_type: | |
9e93bc9d | 616 | padding = dump_type_prefix (TREE_TYPE (t), flags); |
51c184be MS |
617 | if (TREE_CODE (t) == OFFSET_TYPE) /* pmfs deal with this in d_t_p */ |
618 | { | |
9e93bc9d NS |
619 | if (padding != none) |
620 | OB_PUTC (' '); | |
621 | dump_type (TYPE_OFFSET_BASETYPE (t), flags); | |
622 | OB_PUTS ("::"); | |
51c184be | 623 | } |
8d08fdba | 624 | OB_PUTC ('*'); |
9e93bc9d | 625 | padding = dump_qualifiers (t, none); |
8d08fdba MS |
626 | break; |
627 | ||
628 | /* Can only be reached through function pointer -- this would not be | |
629 | correct if FUNCTION_DECLs used it. */ | |
630 | case FUNCTION_TYPE: | |
9e93bc9d NS |
631 | padding = dump_type_prefix (TREE_TYPE (t), flags); |
632 | if (padding != none) | |
633 | OB_PUTC (' '); | |
634 | OB_PUTC ('('); | |
635 | padding = none; | |
8d08fdba MS |
636 | break; |
637 | ||
638 | case METHOD_TYPE: | |
9e93bc9d NS |
639 | padding = dump_type_prefix (TREE_TYPE (t), flags); |
640 | if (padding != none) | |
641 | OB_PUTC (' '); | |
642 | OB_PUTC ('('); | |
643 | padding = none; | |
644 | dump_aggr_type (TYPE_METHOD_BASETYPE (t), flags); | |
645 | OB_PUTS ("::"); | |
8d08fdba MS |
646 | break; |
647 | ||
648 | case ARRAY_TYPE: | |
9e93bc9d | 649 | padding = dump_type_prefix (TREE_TYPE (t), flags); |
8d08fdba MS |
650 | break; |
651 | ||
652 | case ENUMERAL_TYPE: | |
8d08fdba MS |
653 | case IDENTIFIER_NODE: |
654 | case INTEGER_TYPE: | |
2986ae00 | 655 | case BOOLEAN_TYPE: |
8d08fdba MS |
656 | case REAL_TYPE: |
657 | case RECORD_TYPE: | |
658 | case TEMPLATE_TYPE_PARM: | |
73b0fce8 | 659 | case TEMPLATE_TEMPLATE_PARM: |
8d08fdba MS |
660 | case TREE_LIST: |
661 | case TYPE_DECL: | |
662 | case TREE_VEC: | |
8d08fdba MS |
663 | case UNION_TYPE: |
664 | case UNKNOWN_TYPE: | |
665 | case VOID_TYPE: | |
5566b478 | 666 | case TYPENAME_TYPE: |
37c46b43 | 667 | case COMPLEX_TYPE: |
9e93bc9d NS |
668 | dump_type (t, flags); |
669 | padding = before; | |
8d08fdba MS |
670 | break; |
671 | ||
672 | default: | |
51c184be MS |
673 | sorry ("`%s' not supported by dump_type_prefix", |
674 | tree_code_name[(int) TREE_CODE (t)]); | |
9e93bc9d NS |
675 | |
676 | case ERROR_MARK: | |
677 | OB_PUTS ("{typeprefixerror}"); | |
678 | break; | |
8d08fdba | 679 | } |
9e93bc9d | 680 | return padding; |
8d08fdba MS |
681 | } |
682 | ||
9e93bc9d NS |
683 | /* Dump the suffix of type T, under control of FLAGS. This is the part |
684 | which appears after the identifier (or function parms). */ | |
685 | ||
8d08fdba | 686 | static void |
9e93bc9d | 687 | dump_type_suffix (t, flags) |
8d08fdba | 688 | tree t; |
9e93bc9d | 689 | enum tree_string_flags flags; |
8d08fdba MS |
690 | { |
691 | if (TYPE_PTRMEMFUNC_P (t)) | |
692 | t = TYPE_PTRMEMFUNC_FN_TYPE (t); | |
693 | ||
694 | switch (TREE_CODE (t)) | |
695 | { | |
696 | case POINTER_TYPE: | |
697 | case REFERENCE_TYPE: | |
698 | case OFFSET_TYPE: | |
39211cd5 MS |
699 | if (TREE_CODE (TREE_TYPE (t)) == ARRAY_TYPE) |
700 | OB_PUTC (')'); | |
9e93bc9d | 701 | dump_type_suffix (TREE_TYPE (t), flags); |
8d08fdba MS |
702 | break; |
703 | ||
704 | /* Can only be reached through function pointer */ | |
705 | case FUNCTION_TYPE: | |
706 | case METHOD_TYPE: | |
707 | { | |
708 | tree arg; | |
4995028c | 709 | OB_PUTC (')'); |
8d08fdba MS |
710 | arg = TYPE_ARG_TYPES (t); |
711 | if (TREE_CODE (t) == METHOD_TYPE) | |
712 | arg = TREE_CHAIN (arg); | |
713 | ||
4995028c NS |
714 | /* Function pointers don't have default args. Not in standard C++, |
715 | anyway; they may in g++, but we'll just pretend otherwise. */ | |
9e93bc9d | 716 | dump_parameters (arg, flags & ~TS_PARM_DEFAULTS); |
4995028c | 717 | |
8d08fdba | 718 | if (TREE_CODE (t) == METHOD_TYPE) |
91063b51 | 719 | dump_qualifiers |
8d08fdba | 720 | (TREE_TYPE (TREE_VALUE (TYPE_ARG_TYPES (t))), before); |
9e93bc9d NS |
721 | dump_type_suffix (TREE_TYPE (t), flags); |
722 | dump_exception_spec (TYPE_RAISES_EXCEPTIONS (t), flags); | |
8d08fdba MS |
723 | break; |
724 | } | |
725 | ||
726 | case ARRAY_TYPE: | |
727 | OB_PUTC ('['); | |
728 | if (TYPE_DOMAIN (t)) | |
5156628f | 729 | { |
665f2503 RK |
730 | if (host_integerp (TYPE_MAX_VALUE (TYPE_DOMAIN (t)), 0)) |
731 | OB_PUTI (tree_low_cst (TYPE_MAX_VALUE (TYPE_DOMAIN (t)), 0) + 1); | |
5156628f | 732 | else if (TREE_CODE (TYPE_MAX_VALUE (TYPE_DOMAIN (t))) == MINUS_EXPR) |
9e93bc9d NS |
733 | dump_expr (TREE_OPERAND (TYPE_MAX_VALUE (TYPE_DOMAIN (t)), 0), |
734 | flags & ~TS_EXPR_PARENS); | |
5156628f | 735 | else |
ab76ca54 | 736 | dump_expr (fold (cp_build_binary_op |
5156628f | 737 | (PLUS_EXPR, TYPE_MAX_VALUE (TYPE_DOMAIN (t)), |
9e93bc9d NS |
738 | integer_one_node)), |
739 | flags & ~TS_EXPR_PARENS); | |
5156628f | 740 | } |
8d08fdba | 741 | OB_PUTC (']'); |
9e93bc9d | 742 | dump_type_suffix (TREE_TYPE (t), flags); |
8d08fdba MS |
743 | break; |
744 | ||
745 | case ENUMERAL_TYPE: | |
8d08fdba MS |
746 | case IDENTIFIER_NODE: |
747 | case INTEGER_TYPE: | |
2986ae00 | 748 | case BOOLEAN_TYPE: |
8d08fdba MS |
749 | case REAL_TYPE: |
750 | case RECORD_TYPE: | |
751 | case TEMPLATE_TYPE_PARM: | |
73b0fce8 | 752 | case TEMPLATE_TEMPLATE_PARM: |
8d08fdba MS |
753 | case TREE_LIST: |
754 | case TYPE_DECL: | |
755 | case TREE_VEC: | |
8d08fdba MS |
756 | case UNION_TYPE: |
757 | case UNKNOWN_TYPE: | |
758 | case VOID_TYPE: | |
5566b478 | 759 | case TYPENAME_TYPE: |
37c46b43 | 760 | case COMPLEX_TYPE: |
8d08fdba MS |
761 | break; |
762 | ||
763 | default: | |
51c184be MS |
764 | sorry ("`%s' not supported by dump_type_suffix", |
765 | tree_code_name[(int) TREE_CODE (t)]); | |
9e93bc9d NS |
766 | |
767 | case ERROR_MARK: | |
768 | /* Don't mark it here, we should have already done in | |
769 | dump_type_prefix. */ | |
770 | break; | |
8d08fdba MS |
771 | } |
772 | } | |
773 | ||
774 | /* Return a function declaration which corresponds to the IDENTIFIER_NODE | |
775 | argument. */ | |
e92cc029 | 776 | |
49c249e1 | 777 | static tree |
8d08fdba MS |
778 | ident_fndecl (t) |
779 | tree t; | |
780 | { | |
700f8a87 | 781 | tree n = lookup_name (t, 0); |
8d08fdba | 782 | |
f30432d7 MS |
783 | if (n == NULL_TREE) |
784 | return NULL_TREE; | |
785 | ||
8d08fdba MS |
786 | if (TREE_CODE (n) == FUNCTION_DECL) |
787 | return n; | |
788 | else if (TREE_CODE (n) == TREE_LIST | |
789 | && TREE_CODE (TREE_VALUE (n)) == FUNCTION_DECL) | |
790 | return TREE_VALUE (n); | |
8926095f MS |
791 | |
792 | my_friendly_abort (66); | |
793 | return NULL_TREE; | |
8d08fdba MS |
794 | } |
795 | ||
796 | #ifndef NO_DOLLAR_IN_LABEL | |
797 | # define GLOBAL_THING "_GLOBAL_$" | |
798 | #else | |
799 | # ifndef NO_DOT_IN_LABEL | |
800 | # define GLOBAL_THING "_GLOBAL_." | |
801 | # else | |
802 | # define GLOBAL_THING "_GLOBAL__" | |
803 | # endif | |
804 | #endif | |
805 | ||
806 | #define GLOBAL_IORD_P(NODE) \ | |
fc378698 | 807 | ! strncmp (IDENTIFIER_POINTER(NODE), GLOBAL_THING, sizeof (GLOBAL_THING) - 1) |
8d08fdba | 808 | |
49c249e1 | 809 | static void |
8d08fdba MS |
810 | dump_global_iord (t) |
811 | tree t; | |
812 | { | |
9c0758dd | 813 | const char *name = IDENTIFIER_POINTER (t); |
8d08fdba MS |
814 | |
815 | OB_PUTS ("(static "); | |
816 | if (name [sizeof (GLOBAL_THING) - 1] == 'I') | |
817 | OB_PUTS ("initializers"); | |
818 | else if (name [sizeof (GLOBAL_THING) - 1] == 'D') | |
819 | OB_PUTS ("destructors"); | |
820 | else | |
821 | my_friendly_abort (352); | |
822 | ||
823 | OB_PUTS (" for "); | |
824 | OB_PUTCP (input_filename); | |
825 | OB_PUTC (')'); | |
826 | } | |
827 | ||
07389efe | 828 | static void |
9e93bc9d | 829 | dump_simple_decl (t, type, flags) |
07389efe MM |
830 | tree t; |
831 | tree type; | |
9e93bc9d | 832 | enum tree_string_flags flags; |
07389efe | 833 | { |
9e93bc9d | 834 | if (flags & TS_DECL_TYPE) |
07389efe | 835 | { |
9e93bc9d NS |
836 | if (dump_type_prefix (type, flags) != none) |
837 | OB_PUTC (' '); | |
07389efe | 838 | } |
9e93bc9d NS |
839 | if (!DECL_INITIAL (t) || TREE_CODE (DECL_INITIAL (t)) != TEMPLATE_PARM_INDEX) |
840 | dump_scope (CP_DECL_CONTEXT (t), flags); | |
07389efe | 841 | if (DECL_NAME (t)) |
9e93bc9d | 842 | dump_decl (DECL_NAME (t), flags); |
07389efe | 843 | else |
612c671a | 844 | OB_PUTS ("{anonymous}"); |
9e93bc9d NS |
845 | if (flags & TS_DECL_TYPE) |
846 | dump_type_suffix (type, flags); | |
07389efe MM |
847 | } |
848 | ||
9e93bc9d NS |
849 | /* Dump a human readable string for the decl T under control of FLAGS. */ |
850 | ||
8d08fdba | 851 | static void |
9e93bc9d | 852 | dump_decl (t, flags) |
8d08fdba | 853 | tree t; |
9e93bc9d | 854 | enum tree_string_flags flags; |
8d08fdba MS |
855 | { |
856 | if (t == NULL_TREE) | |
857 | return; | |
858 | ||
859 | switch (TREE_CODE (t)) | |
860 | { | |
7177d104 | 861 | case TYPE_DECL: |
8d2733ca MS |
862 | { |
863 | /* Don't say 'typedef class A' */ | |
fc378698 | 864 | if (DECL_ARTIFICIAL (t)) |
8d2733ca | 865 | { |
9e93bc9d NS |
866 | if ((flags & TS_DECL_TYPE) |
867 | && TREE_CODE (TREE_TYPE (t)) == TEMPLATE_TYPE_PARM) | |
a9936d39 MM |
868 | /* Say `class T' not just `T'. */ |
869 | OB_PUTS ("class "); | |
870 | ||
9e93bc9d | 871 | dump_type (TREE_TYPE (t), flags); |
8d2733ca MS |
872 | break; |
873 | } | |
874 | } | |
9e93bc9d | 875 | if (flags & TS_DECORATE) |
8d2733ca | 876 | OB_PUTS ("typedef "); |
07389efe | 877 | dump_simple_decl (t, DECL_ORIGINAL_TYPE (t) |
9e93bc9d NS |
878 | ? DECL_ORIGINAL_TYPE (t) : TREE_TYPE (t), |
879 | flags); | |
7177d104 MS |
880 | break; |
881 | ||
8d08fdba | 882 | case VAR_DECL: |
b7484fbe | 883 | if (DECL_NAME (t) && VTABLE_NAME_P (DECL_NAME (t))) |
8d08fdba MS |
884 | { |
885 | OB_PUTS ("vtable for "); | |
52bf7d5d | 886 | if (TYPE_P (DECL_CONTEXT (t))) |
9e93bc9d | 887 | dump_type (DECL_CONTEXT (t), flags); |
52bf7d5d MM |
888 | else |
889 | /* This case can arise with -fno-vtable-thunks. See | |
890 | expand_upcast_fixups. It's not clear what to print | |
891 | here. */ | |
892 | OB_PUTS ("{unknown type}"); | |
8d08fdba MS |
893 | break; |
894 | } | |
895 | /* else fall through */ | |
896 | case FIELD_DECL: | |
897 | case PARM_DECL: | |
9e93bc9d | 898 | dump_simple_decl (t, TREE_TYPE (t), flags); |
8d08fdba MS |
899 | break; |
900 | ||
f6a898ba AO |
901 | case RESULT_DECL: |
902 | OB_PUTS ("{return} "); | |
903 | dump_simple_decl (t, TREE_TYPE (t), flags); | |
904 | break; | |
905 | ||
a9aedbc2 | 906 | case NAMESPACE_DECL: |
9e93bc9d | 907 | dump_scope (CP_DECL_CONTEXT (t), flags); |
0c8feefe | 908 | if (DECL_NAME (t) == anonymous_namespace_name) |
612c671a | 909 | OB_PUTS ("{unnamed}"); |
0c8feefe MM |
910 | else |
911 | OB_PUTID (DECL_NAME (t)); | |
a9aedbc2 MS |
912 | break; |
913 | ||
3e3f722c | 914 | case SCOPE_REF: |
9e93bc9d | 915 | dump_decl (TREE_OPERAND (t, 0), flags & ~TS_DECL_TYPE); |
3e3f722c | 916 | OB_PUTS ("::"); |
9e93bc9d | 917 | dump_decl (TREE_OPERAND (t, 1), flags); |
3e3f722c ML |
918 | break; |
919 | ||
8d08fdba | 920 | case ARRAY_REF: |
9e93bc9d | 921 | dump_decl (TREE_OPERAND (t, 0), flags); |
8d08fdba | 922 | OB_PUTC ('['); |
9e93bc9d | 923 | dump_decl (TREE_OPERAND (t, 1), flags); |
8d08fdba MS |
924 | OB_PUTC (']'); |
925 | break; | |
926 | ||
9e93bc9d | 927 | /* So that we can do dump_decl on an aggr type. */ |
8d08fdba MS |
928 | case RECORD_TYPE: |
929 | case UNION_TYPE: | |
930 | case ENUMERAL_TYPE: | |
9e93bc9d | 931 | dump_type (t, flags); |
8d08fdba MS |
932 | break; |
933 | ||
8d08fdba MS |
934 | case TYPE_EXPR: |
935 | my_friendly_abort (69); | |
936 | break; | |
937 | ||
938 | /* These special cases are duplicated here so that other functions | |
e92cc029 | 939 | can feed identifiers to cp_error and get them demangled properly. */ |
8d08fdba | 940 | case IDENTIFIER_NODE: |
f30432d7 MS |
941 | { tree f; |
942 | if (DESTRUCTOR_NAME_P (t) | |
943 | && (f = ident_fndecl (t)) | |
944 | && DECL_LANGUAGE (f) == lang_cplusplus) | |
945 | { | |
946 | OB_PUTC ('~'); | |
9e93bc9d | 947 | dump_decl (DECL_NAME (f), flags); |
f30432d7 MS |
948 | } |
949 | else if (IDENTIFIER_TYPENAME_P (t)) | |
950 | { | |
951 | OB_PUTS ("operator "); | |
952 | /* Not exactly IDENTIFIER_TYPE_VALUE. */ | |
9e93bc9d | 953 | dump_type (TREE_TYPE (t), flags); |
f30432d7 MS |
954 | break; |
955 | } | |
f30432d7 MS |
956 | else |
957 | OB_PUTID (t); | |
958 | } | |
8d08fdba MS |
959 | break; |
960 | ||
8f032717 MM |
961 | case OVERLOAD: |
962 | t = OVL_CURRENT (t); | |
963 | /* Fall through. */ | |
964 | ||
8d08fdba MS |
965 | case FUNCTION_DECL: |
966 | if (GLOBAL_IORD_P (DECL_ASSEMBLER_NAME (t))) | |
967 | dump_global_iord (DECL_ASSEMBLER_NAME (t)); | |
da20811c JM |
968 | else if (! DECL_LANG_SPECIFIC (t)) |
969 | OB_PUTS ("{internal}"); | |
9e93bc9d NS |
970 | else if (flags & TS_PEDANTIC_NAME) |
971 | dump_function_decl (t, flags | TS_FUNC_NORETURN | TS_DECL_TYPE); | |
8d08fdba | 972 | else |
9e93bc9d | 973 | dump_function_decl (t, flags); |
8d08fdba MS |
974 | break; |
975 | ||
976 | case TEMPLATE_DECL: | |
9e93bc9d NS |
977 | if (flags & TS_PEDANTIC_NAME) |
978 | dump_template_decl (t, flags | TS_FUNC_NORETURN | TS_DECL_TYPE); | |
979 | else | |
980 | dump_template_decl (t, flags); | |
8d08fdba MS |
981 | break; |
982 | ||
74cd8397 JM |
983 | case TEMPLATE_ID_EXPR: |
984 | { | |
985 | tree args; | |
aa36c081 JM |
986 | tree name = TREE_OPERAND (t, 0); |
987 | if (is_overloaded_fn (name)) | |
988 | name = DECL_NAME (get_first_fn (name)); | |
9e93bc9d | 989 | dump_decl (name, flags); |
74cd8397 JM |
990 | OB_PUTC ('<'); |
991 | for (args = TREE_OPERAND (t, 1); args; args = TREE_CHAIN (args)) | |
992 | { | |
612c671a | 993 | dump_template_argument (TREE_VALUE (args), flags); |
74cd8397 | 994 | if (TREE_CHAIN (args)) |
9e93bc9d | 995 | OB_PUTS (", "); |
74cd8397 | 996 | } |
0aafb128 | 997 | OB_END_TEMPLATE_ID (); |
74cd8397 JM |
998 | } |
999 | break; | |
1000 | ||
0fb9f1c3 | 1001 | case LOOKUP_EXPR: |
9e93bc9d | 1002 | dump_decl (TREE_OPERAND (t, 0), flags); |
0fb9f1c3 JM |
1003 | break; |
1004 | ||
8d08fdba MS |
1005 | case LABEL_DECL: |
1006 | OB_PUTID (DECL_NAME (t)); | |
1007 | break; | |
1008 | ||
1009 | case CONST_DECL: | |
6467930b | 1010 | if ((TREE_TYPE (t) != NULL_TREE && NEXT_CODE (t) == ENUMERAL_TYPE) |
03555413 | 1011 | || (DECL_INITIAL (t) && |
f84b4be9 | 1012 | TREE_CODE (DECL_INITIAL (t)) == TEMPLATE_PARM_INDEX)) |
9e93bc9d | 1013 | dump_simple_decl (t, TREE_TYPE (t), flags); |
224c649b | 1014 | else if (DECL_NAME (t)) |
9e93bc9d | 1015 | dump_decl (DECL_NAME (t), flags); |
03555413 | 1016 | else if (DECL_INITIAL (t)) |
9e93bc9d | 1017 | dump_expr (DECL_INITIAL (t), flags | TS_EXPR_PARENS); |
03555413 MM |
1018 | else |
1019 | OB_PUTS ("enumerator"); | |
8d08fdba MS |
1020 | break; |
1021 | ||
cffa8729 MS |
1022 | case USING_DECL: |
1023 | OB_PUTS ("using "); | |
9e93bc9d | 1024 | dump_type (DECL_INITIAL (t), flags); |
cffa8729 MS |
1025 | OB_PUTS ("::"); |
1026 | OB_PUTID (DECL_NAME (t)); | |
1027 | break; | |
1028 | ||
8d08fdba | 1029 | default: |
51c184be MS |
1030 | sorry ("`%s' not supported by dump_decl", |
1031 | tree_code_name[(int) TREE_CODE (t)]); | |
9e93bc9d NS |
1032 | /* Fallthrough to error. */ |
1033 | ||
1034 | case ERROR_MARK: | |
612c671a | 1035 | OB_PUTS ("{declaration error}"); |
9e93bc9d NS |
1036 | break; |
1037 | } | |
1038 | } | |
1039 | ||
1040 | /* Dump a template declaration T under control of FLAGS. This means the | |
1041 | 'template <...> leaders plus the 'class X' or 'void fn(...)' part. */ | |
1042 | ||
1043 | static void | |
1044 | dump_template_decl (t, flags) | |
1045 | tree t; | |
1046 | enum tree_string_flags flags; | |
1047 | { | |
b5ac18ea MM |
1048 | tree orig_parms = DECL_TEMPLATE_PARMS (t); |
1049 | tree parms; | |
9e93bc9d NS |
1050 | int i; |
1051 | ||
1052 | if (flags & TS_TEMPLATE_PREFIX) | |
1053 | { | |
b5ac18ea MM |
1054 | for (parms = orig_parms = nreverse (orig_parms); |
1055 | parms; | |
1056 | parms = TREE_CHAIN (parms)) | |
9e93bc9d | 1057 | { |
b5ac18ea MM |
1058 | tree inner_parms = INNERMOST_TEMPLATE_PARMS (parms); |
1059 | int len = TREE_VEC_LENGTH (inner_parms); | |
9e93bc9d NS |
1060 | |
1061 | OB_PUTS ("template <"); | |
1062 | for (i = 0; i < len; i++) | |
1063 | { | |
9e93bc9d NS |
1064 | if (i) |
1065 | OB_PUTS (", "); | |
b5ac18ea | 1066 | dump_template_parameter (TREE_VEC_ELT (inner_parms, i), flags); |
9e93bc9d NS |
1067 | } |
1068 | OB_END_TEMPLATE_ID (); | |
1069 | OB_PUTC (' '); | |
1070 | } | |
b5ac18ea | 1071 | nreverse(orig_parms); |
9e93bc9d | 1072 | /* If we've shown the template<args> prefix, we'd better show the |
b5ac18ea | 1073 | decl's type too. */ |
9e93bc9d NS |
1074 | flags |= TS_DECL_TYPE; |
1075 | } | |
1076 | if (TREE_CODE (DECL_TEMPLATE_RESULT (t)) == TYPE_DECL) | |
1077 | dump_type (TREE_TYPE (t), | |
1078 | ((flags & ~TS_AGGR_TAGS) | TS_TEMPLATE_PLAIN | |
1079 | | (flags & TS_DECL_TYPE ? TS_AGGR_TAGS : 0))); | |
1080 | else if (TREE_CODE (DECL_TEMPLATE_RESULT (t)) == VAR_DECL) | |
1081 | dump_decl (DECL_TEMPLATE_RESULT (t), flags | TS_TEMPLATE_PLAIN); | |
1082 | else if (TREE_TYPE (t) == NULL_TREE) | |
1083 | my_friendly_abort (353); | |
1084 | else | |
1085 | switch (NEXT_CODE (t)) | |
1086 | { | |
1087 | case METHOD_TYPE: | |
1088 | case FUNCTION_TYPE: | |
1089 | dump_function_decl (t, flags | TS_TEMPLATE_PLAIN); | |
1090 | break; | |
1091 | default: | |
1092 | /* This case can occur with some illegal code. */ | |
1093 | dump_type (TREE_TYPE (t), | |
1094 | (flags & ~TS_AGGR_TAGS) | TS_TEMPLATE_PLAIN | |
1095 | | (flags & TS_DECL_TYPE ? TS_AGGR_TAGS : 0)); | |
8d08fdba MS |
1096 | } |
1097 | } | |
1098 | ||
4995028c | 1099 | /* Pretty print a function decl. There are several ways we want to print a |
9e93bc9d | 1100 | function declaration. The TS_FUNC bits in FLAGS tells us how to behave. |
4995028c NS |
1101 | As cp_error can only apply the '#' flag once to give 0 and 1 for V, there |
1102 | is %D which doesn't print the throw specs, and %F which does. */ | |
8d08fdba MS |
1103 | |
1104 | static void | |
9e93bc9d | 1105 | dump_function_decl (t, flags) |
8d08fdba | 1106 | tree t; |
9e93bc9d | 1107 | enum tree_string_flags flags; |
8d08fdba | 1108 | { |
98c1c668 JM |
1109 | tree fntype; |
1110 | tree parmtypes; | |
8d08fdba | 1111 | tree cname = NULL_TREE; |
612c671a GDR |
1112 | tree template_args = NULL_TREE; |
1113 | tree template_parms = NULL_TREE; | |
9e93bc9d | 1114 | int show_return = !(flags & TS_FUNC_NORETURN) && (flags & TS_DECL_TYPE); |
8d08fdba | 1115 | |
98c1c668 JM |
1116 | if (TREE_CODE (t) == TEMPLATE_DECL) |
1117 | t = DECL_TEMPLATE_RESULT (t); | |
1118 | ||
612c671a | 1119 | /* Pretty print template instantiations only. */ |
f9817201 | 1120 | if (DECL_USE_TEMPLATE (t) && DECL_TEMPLATE_INFO (t)) |
612c671a | 1121 | { |
f9a7ae04 MM |
1122 | tree tmpl; |
1123 | ||
612c671a | 1124 | template_args = DECL_TI_ARGS (t); |
f9a7ae04 MM |
1125 | tmpl = most_general_template (t); |
1126 | if (tmpl && TREE_CODE (tmpl) == TEMPLATE_DECL) | |
1127 | { | |
1128 | template_parms = DECL_TEMPLATE_PARMS (tmpl); | |
1129 | t = tmpl; | |
1130 | } | |
612c671a GDR |
1131 | } |
1132 | ||
98c1c668 JM |
1133 | fntype = TREE_TYPE (t); |
1134 | parmtypes = TYPE_ARG_TYPES (fntype); | |
1135 | ||
2642b9bf | 1136 | if (DECL_CLASS_SCOPE_P (t)) |
4f1c5b7d | 1137 | cname = DECL_CONTEXT (t); |
8d08fdba MS |
1138 | /* this is for partially instantiated template methods */ |
1139 | else if (TREE_CODE (fntype) == METHOD_TYPE) | |
1140 | cname = TREE_TYPE (TREE_VALUE (parmtypes)); | |
1141 | ||
9e93bc9d NS |
1142 | if (!(flags & TS_DECORATE)) |
1143 | /* OK */; | |
1144 | else if (DECL_STATIC_FUNCTION_P (t)) | |
1145 | OB_PUTS ("static "); | |
4c6b7393 | 1146 | else if (TYPE_POLYMORPHIC_P (t)) |
9e93bc9d NS |
1147 | OB_PUTS ("virtual "); |
1148 | ||
1149 | /* Print the return type? */ | |
1150 | if (show_return) | |
1151 | show_return = !DECL_CONV_FN_P (t) && !DECL_CONSTRUCTOR_P (t) | |
1152 | && !DECL_DESTRUCTOR_P (t); | |
1153 | if (show_return) | |
8d08fdba | 1154 | { |
9e93bc9d NS |
1155 | if (dump_type_prefix (TREE_TYPE (fntype), flags) != none) |
1156 | OB_PUTC (' '); | |
8d08fdba MS |
1157 | } |
1158 | ||
61cd552e | 1159 | /* Print the function name. */ |
8d08fdba MS |
1160 | if (cname) |
1161 | { | |
9e93bc9d NS |
1162 | dump_type (cname, flags); |
1163 | OB_PUTS ("::"); | |
2642b9bf | 1164 | } |
9e93bc9d NS |
1165 | else |
1166 | dump_scope (CP_DECL_CONTEXT (t), flags); | |
8d08fdba | 1167 | |
9e93bc9d | 1168 | dump_function_name (t, flags); |
8d08fdba | 1169 | |
9e93bc9d | 1170 | if (!(flags & TS_DECL_TYPE)) |
61cd552e | 1171 | return; |
9e93bc9d NS |
1172 | if (TREE_CODE (fntype) == METHOD_TYPE && parmtypes) |
1173 | /* Skip "this" parameter. */ | |
1174 | parmtypes = TREE_CHAIN (parmtypes); | |
1175 | ||
454fa7a7 MM |
1176 | /* Skip past the "in_charge" parameter. */ |
1177 | if (DECL_HAS_IN_CHARGE_PARM_P (t)) | |
9e93bc9d NS |
1178 | parmtypes = TREE_CHAIN (parmtypes); |
1179 | ||
1180 | dump_parameters (parmtypes, flags); | |
4995028c | 1181 | |
9e93bc9d NS |
1182 | if (show_return) |
1183 | dump_type_suffix (TREE_TYPE (fntype), flags); | |
8d08fdba MS |
1184 | |
1185 | if (TREE_CODE (fntype) == METHOD_TYPE) | |
6eabb241 MM |
1186 | dump_qualifiers (TREE_TYPE (TREE_VALUE (TYPE_ARG_TYPES (fntype))), |
1187 | before); | |
4995028c | 1188 | |
9e93bc9d NS |
1189 | if (flags & TS_FUNC_THROW) |
1190 | dump_exception_spec (TYPE_RAISES_EXCEPTIONS (fntype), flags); | |
612c671a GDR |
1191 | |
1192 | /* If T is a template instantiation, dump the parameter binding. */ | |
1193 | if (template_parms != NULL_TREE && template_args != NULL_TREE) | |
1194 | { | |
1195 | OB_PUTS (" [with "); | |
b5ac18ea | 1196 | dump_template_bindings (template_parms, template_args); |
612c671a GDR |
1197 | OB_PUTC (']'); |
1198 | } | |
4995028c NS |
1199 | } |
1200 | ||
9e93bc9d NS |
1201 | /* Print a parameter list. If this is for a member function, the |
1202 | member object ptr (and any other hidden args) should have | |
1203 | already been removed. */ | |
4995028c NS |
1204 | |
1205 | static void | |
9e93bc9d | 1206 | dump_parameters (parmtypes, flags) |
4995028c | 1207 | tree parmtypes; |
9e93bc9d | 1208 | enum tree_string_flags flags; |
4995028c NS |
1209 | { |
1210 | int first; | |
9e93bc9d | 1211 | OB_PUTS (" ("); |
4995028c NS |
1212 | |
1213 | for (first = 1; parmtypes != void_list_node; | |
1214 | parmtypes = TREE_CHAIN (parmtypes)) | |
1215 | { | |
1216 | if (!first) | |
9e93bc9d | 1217 | OB_PUTS (", "); |
4995028c NS |
1218 | first = 0; |
1219 | if (!parmtypes) | |
1220 | { | |
1221 | OB_PUTS ("..."); | |
1222 | break; | |
1223 | } | |
9e93bc9d | 1224 | dump_type (TREE_VALUE (parmtypes), flags); |
4995028c | 1225 | |
9e93bc9d | 1226 | if ((flags & TS_PARM_DEFAULTS) && TREE_PURPOSE (parmtypes)) |
4995028c NS |
1227 | { |
1228 | OB_PUTS (" = "); | |
9e93bc9d | 1229 | dump_expr (TREE_PURPOSE (parmtypes), flags | TS_EXPR_PARENS); |
4995028c NS |
1230 | } |
1231 | } | |
1232 | ||
1233 | OB_PUTC (')'); | |
1234 | } | |
1235 | ||
1236 | /* Print an exception specification. T is the exception specification. */ | |
1237 | ||
1238 | static void | |
9e93bc9d | 1239 | dump_exception_spec (t, flags) |
4995028c | 1240 | tree t; |
9e93bc9d | 1241 | enum tree_string_flags flags; |
4995028c NS |
1242 | { |
1243 | if (t) | |
1244 | { | |
1245 | OB_PUTS (" throw ("); | |
1246 | if (TREE_VALUE (t) != NULL_TREE) | |
1247 | while (1) | |
1248 | { | |
9e93bc9d | 1249 | dump_type (TREE_VALUE (t), flags); |
4995028c NS |
1250 | t = TREE_CHAIN (t); |
1251 | if (!t) | |
1252 | break; | |
9e93bc9d | 1253 | OB_PUTS (", "); |
4995028c NS |
1254 | } |
1255 | OB_PUTC (')'); | |
1256 | } | |
8d08fdba MS |
1257 | } |
1258 | ||
1259 | /* Handle the function name for a FUNCTION_DECL node, grokking operators | |
1260 | and destructors properly. */ | |
e92cc029 | 1261 | |
8d08fdba | 1262 | static void |
9e93bc9d | 1263 | dump_function_name (t, flags) |
8d08fdba | 1264 | tree t; |
9e93bc9d | 1265 | enum tree_string_flags flags; |
8d08fdba MS |
1266 | { |
1267 | tree name = DECL_NAME (t); | |
1268 | ||
aa45967f | 1269 | if (DECL_DESTRUCTOR_P (t)) |
8d08fdba MS |
1270 | { |
1271 | OB_PUTC ('~'); | |
9e93bc9d | 1272 | dump_decl (name, TS_PLAIN); |
8d08fdba | 1273 | } |
aa45967f | 1274 | else if (DECL_CONV_FN_P (t)) |
8d08fdba MS |
1275 | { |
1276 | /* This cannot use the hack that the operator's return | |
1277 | type is stashed off of its name because it may be | |
1278 | used for error reporting. In the case of conflicting | |
1279 | declarations, both will have the same name, yet | |
1280 | the types will be different, hence the TREE_TYPE field | |
1281 | of the first name will be clobbered by the second. */ | |
1282 | OB_PUTS ("operator "); | |
9e93bc9d | 1283 | dump_type (TREE_TYPE (TREE_TYPE (t)), flags); |
8d08fdba MS |
1284 | } |
1285 | else if (IDENTIFIER_OPNAME_P (name)) | |
596ea4e5 | 1286 | OB_PUTID (name); |
8d08fdba | 1287 | else |
9e93bc9d | 1288 | dump_decl (name, flags); |
386b8a85 | 1289 | |
9e93bc9d | 1290 | if (DECL_LANG_SPECIFIC (t) && DECL_TEMPLATE_INFO (t) |
05fd666b | 1291 | && !DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION (t) |
36a117a5 MM |
1292 | && (DECL_TEMPLATE_SPECIALIZATION (t) |
1293 | || TREE_CODE (DECL_TI_TEMPLATE (t)) != TEMPLATE_DECL | |
1294 | || DECL_TEMPLATE_SPECIALIZATION (DECL_TI_TEMPLATE (t)) | |
1295 | || PRIMARY_TEMPLATE_P (DECL_TI_TEMPLATE (t)))) | |
9e93bc9d NS |
1296 | dump_template_parms (DECL_TEMPLATE_INFO (t), !DECL_USE_TEMPLATE (t), flags); |
1297 | } | |
75650646 | 1298 | |
9e93bc9d NS |
1299 | /* Dump the template parameters from the template info INFO under control of |
1300 | FLAGS. PRIMARY indicates whether this is a primary template decl, or | |
1301 | specialization (partial or complete). For partial specializations we show | |
1302 | the specialized parameter values. For a primary template we show no | |
1303 | decoration. */ | |
1304 | ||
1305 | static void | |
1306 | dump_template_parms (info, primary, flags) | |
1307 | tree info; | |
1308 | int primary; | |
1309 | enum tree_string_flags flags; | |
1310 | { | |
1311 | tree args = info ? TI_ARGS (info) : NULL_TREE; | |
1312 | ||
1313 | if (primary && flags & TS_TEMPLATE_PLAIN) | |
1314 | return; | |
1315 | flags &= ~(TS_AGGR_TAGS | TS_TEMPLATE_PLAIN); | |
1316 | OB_PUTC ('<'); | |
1317 | ||
1318 | /* Be careful only to print things when we have them, so as not | |
36a117a5 | 1319 | to crash producing error messages. */ |
9e93bc9d NS |
1320 | if (args && !primary) |
1321 | { | |
1322 | int len = 0; | |
1323 | int ix = 0; | |
1324 | int need_comma = 0; | |
1325 | ||
1326 | if (TREE_CODE (args) == TREE_VEC) | |
1327 | { | |
1328 | if (TREE_VEC_LENGTH (args) > 0 | |
1329 | && TREE_CODE (TREE_VEC_ELT (args, 0)) == TREE_VEC) | |
1330 | args = TREE_VEC_ELT (args, TREE_VEC_LENGTH (args) - 1); | |
1331 | ||
1332 | len = TREE_VEC_LENGTH (args); | |
1333 | } | |
1334 | else if (TREE_CODE (args) == TREE_LIST) | |
1335 | len = -1; | |
1336 | while (ix != len && args) | |
1337 | { | |
1338 | tree arg; | |
1339 | if (len >= 0) | |
1340 | { | |
1341 | arg = TREE_VEC_ELT (args, ix); | |
1342 | ix++; | |
1343 | } | |
1344 | else | |
1345 | { | |
1346 | arg = TREE_VALUE (args); | |
1347 | args = TREE_CHAIN (args); | |
1348 | } | |
1349 | if (need_comma) | |
1350 | OB_PUTS (", "); | |
1351 | ||
1352 | if (!arg) | |
612c671a | 1353 | OB_PUTS ("{template parameter error}"); |
9e93bc9d | 1354 | else |
612c671a | 1355 | dump_template_argument (arg, flags); |
9e93bc9d NS |
1356 | need_comma = 1; |
1357 | } | |
1358 | } | |
9e93bc9d NS |
1359 | else if (primary) |
1360 | { | |
1361 | tree tpl = TI_TEMPLATE (info); | |
1362 | tree parms = DECL_TEMPLATE_PARMS (tpl); | |
1363 | int len, ix; | |
1364 | ||
1365 | parms = TREE_CODE (parms) == TREE_LIST ? TREE_VALUE (parms) : NULL_TREE; | |
1366 | len = parms ? TREE_VEC_LENGTH (parms) : 0; | |
1367 | ||
1368 | for (ix = 0; ix != len; ix++) | |
1369 | { | |
1370 | tree parm = TREE_VALUE (TREE_VEC_ELT (parms, ix)); | |
1371 | ||
1372 | if (ix) | |
1373 | OB_PUTS (", "); | |
1374 | ||
1375 | dump_decl (parm, flags & ~TS_DECL_TYPE); | |
1376 | } | |
386b8a85 | 1377 | } |
9e93bc9d | 1378 | OB_END_TEMPLATE_ID (); |
8d08fdba MS |
1379 | } |
1380 | ||
1381 | static void | |
1382 | dump_char (c) | |
b2bb2710 | 1383 | int c; |
8d08fdba MS |
1384 | { |
1385 | switch (c) | |
1386 | { | |
a0a33927 | 1387 | case TARGET_NEWLINE: |
8d08fdba MS |
1388 | OB_PUTS ("\\n"); |
1389 | break; | |
a0a33927 | 1390 | case TARGET_TAB: |
8d08fdba MS |
1391 | OB_PUTS ("\\t"); |
1392 | break; | |
a0a33927 | 1393 | case TARGET_VT: |
8d08fdba MS |
1394 | OB_PUTS ("\\v"); |
1395 | break; | |
a0a33927 | 1396 | case TARGET_BS: |
8d08fdba MS |
1397 | OB_PUTS ("\\b"); |
1398 | break; | |
a0a33927 | 1399 | case TARGET_CR: |
8d08fdba MS |
1400 | OB_PUTS ("\\r"); |
1401 | break; | |
a0a33927 | 1402 | case TARGET_FF: |
8d08fdba MS |
1403 | OB_PUTS ("\\f"); |
1404 | break; | |
a0a33927 | 1405 | case TARGET_BELL: |
8d08fdba MS |
1406 | OB_PUTS ("\\a"); |
1407 | break; | |
1408 | case '\\': | |
1409 | OB_PUTS ("\\\\"); | |
1410 | break; | |
1411 | case '\'': | |
1412 | OB_PUTS ("\\'"); | |
1413 | break; | |
1414 | case '\"': | |
1415 | OB_PUTS ("\\\""); | |
1416 | break; | |
1417 | default: | |
faa25e97 | 1418 | if (ISPRINT (c)) |
8d08fdba MS |
1419 | OB_PUTC (c); |
1420 | else | |
1421 | { | |
1422 | sprintf (digit_buffer, "\\%03o", (int) c); | |
1423 | OB_PUTCP (digit_buffer); | |
1424 | } | |
1425 | } | |
1426 | } | |
1427 | ||
1428 | /* Print out a list of initializers (subr of dump_expr) */ | |
e92cc029 | 1429 | |
8d08fdba | 1430 | static void |
9e93bc9d | 1431 | dump_expr_list (l, flags) |
8d08fdba | 1432 | tree l; |
9e93bc9d | 1433 | enum tree_string_flags flags; |
8d08fdba MS |
1434 | { |
1435 | while (l) | |
1436 | { | |
9e93bc9d | 1437 | dump_expr (TREE_VALUE (l), flags | TS_EXPR_PARENS); |
8d08fdba | 1438 | l = TREE_CHAIN (l); |
9e93bc9d NS |
1439 | if (l) |
1440 | OB_PUTS (", "); | |
8d08fdba MS |
1441 | } |
1442 | } | |
1443 | ||
9e93bc9d | 1444 | /* Print out an expression E under control of FLAGS. */ |
e92cc029 | 1445 | |
8d08fdba | 1446 | static void |
9e93bc9d | 1447 | dump_expr (t, flags) |
8d08fdba | 1448 | tree t; |
9e93bc9d | 1449 | enum tree_string_flags flags; |
8d08fdba MS |
1450 | { |
1451 | switch (TREE_CODE (t)) | |
1452 | { | |
1453 | case VAR_DECL: | |
1454 | case PARM_DECL: | |
1455 | case FIELD_DECL: | |
1456 | case CONST_DECL: | |
1457 | case FUNCTION_DECL: | |
ec255269 | 1458 | case TEMPLATE_DECL: |
6b57ac29 | 1459 | case NAMESPACE_DECL: |
5d73aa63 | 1460 | case OVERLOAD: |
9e93bc9d | 1461 | dump_decl (t, flags & ~TS_DECL_TYPE); |
8d08fdba MS |
1462 | break; |
1463 | ||
1464 | case INTEGER_CST: | |
1465 | { | |
1466 | tree type = TREE_TYPE (t); | |
1467 | my_friendly_assert (type != 0, 81); | |
1468 | ||
1469 | /* If it's an enum, output its tag, rather than its value. */ | |
1470 | if (TREE_CODE (type) == ENUMERAL_TYPE) | |
1471 | { | |
fa40aa12 NS |
1472 | tree values = TYPE_VALUES (type); |
1473 | ||
1474 | for (; values; | |
1475 | values = TREE_CHAIN (values)) | |
1476 | if (tree_int_cst_equal (TREE_VALUE (values), t)) | |
1477 | break; | |
1478 | ||
1479 | if (values) | |
1480 | OB_PUTID (TREE_PURPOSE (values)); | |
1481 | else | |
1482 | { | |
1483 | /* Value must have been cast. */ | |
1484 | OB_PUTC ('('); | |
1485 | dump_type (type, flags); | |
1486 | OB_PUTC (')'); | |
1487 | goto do_int; | |
1488 | } | |
8d08fdba | 1489 | } |
b7484fbe MS |
1490 | else if (type == boolean_type_node) |
1491 | { | |
665f2503 | 1492 | if (t == boolean_false_node || integer_zerop (t)) |
b7484fbe MS |
1493 | OB_PUTS ("false"); |
1494 | else if (t == boolean_true_node) | |
1495 | OB_PUTS ("true"); | |
b7484fbe MS |
1496 | } |
1497 | else if (type == char_type_node) | |
8d08fdba MS |
1498 | { |
1499 | OB_PUTC ('\''); | |
665f2503 | 1500 | dump_char (tree_low_cst (t, 0)); |
8d08fdba MS |
1501 | OB_PUTC ('\''); |
1502 | } | |
fa40aa12 | 1503 | else |
8d08fdba | 1504 | { |
fa40aa12 NS |
1505 | do_int: |
1506 | if ((unsigned HOST_WIDE_INT) TREE_INT_CST_HIGH (t) | |
1507 | != (TREE_INT_CST_LOW (t) >> (HOST_BITS_PER_WIDE_INT - 1))) | |
8d08fdba | 1508 | { |
fa40aa12 NS |
1509 | tree val = t; |
1510 | ||
1511 | if (tree_int_cst_sgn (val) < 0) | |
1512 | { | |
1513 | OB_PUTC ('-'); | |
1514 | val = build_int_2 (-TREE_INT_CST_LOW (val), | |
1515 | ~TREE_INT_CST_HIGH (val) | |
1516 | + !TREE_INT_CST_LOW (val)); | |
1517 | } | |
1518 | /* Would "%x%0*x" or "%x%*0x" get zero-padding on all | |
1519 | systems? */ | |
1520 | { | |
1521 | static char format[10]; /* "%x%09999x\0" */ | |
1522 | if (!format[0]) | |
1523 | sprintf (format, "%%x%%0%dx", HOST_BITS_PER_INT / 4); | |
1524 | sprintf (digit_buffer, format, TREE_INT_CST_HIGH (val), | |
1525 | TREE_INT_CST_LOW (val)); | |
1526 | OB_PUTCP (digit_buffer); | |
1527 | } | |
8d08fdba | 1528 | } |
fa40aa12 NS |
1529 | else |
1530 | OB_PUTI (TREE_INT_CST_LOW (t)); | |
8d08fdba | 1531 | } |
8d08fdba MS |
1532 | } |
1533 | break; | |
1534 | ||
1535 | case REAL_CST: | |
1536 | #ifndef REAL_IS_NOT_DOUBLE | |
1537 | sprintf (digit_buffer, "%g", TREE_REAL_CST (t)); | |
1538 | #else | |
1539 | { | |
9c0758dd | 1540 | const unsigned char *p = (const unsigned char *) &TREE_REAL_CST (t); |
a703fb38 | 1541 | size_t i; |
8d08fdba MS |
1542 | strcpy (digit_buffer, "0x"); |
1543 | for (i = 0; i < sizeof TREE_REAL_CST (t); i++) | |
1544 | sprintf (digit_buffer + 2 + 2*i, "%02x", *p++); | |
1545 | } | |
1546 | #endif | |
1547 | OB_PUTCP (digit_buffer); | |
1548 | break; | |
1549 | ||
61a127b3 MM |
1550 | case PTRMEM_CST: |
1551 | OB_PUTC ('&'); | |
9e93bc9d | 1552 | dump_type (PTRMEM_CST_CLASS (t), flags); |
61a127b3 MM |
1553 | OB_PUTS ("::"); |
1554 | OB_PUTID (DECL_NAME (PTRMEM_CST_MEMBER (t))); | |
1555 | break; | |
1556 | ||
8d08fdba MS |
1557 | case STRING_CST: |
1558 | { | |
9c0758dd | 1559 | const char *p = TREE_STRING_POINTER (t); |
8d08fdba MS |
1560 | int len = TREE_STRING_LENGTH (t) - 1; |
1561 | int i; | |
1562 | ||
1563 | OB_PUTC ('\"'); | |
1564 | for (i = 0; i < len; i++) | |
1565 | dump_char (p[i]); | |
1566 | OB_PUTC ('\"'); | |
1567 | } | |
1568 | break; | |
1569 | ||
1570 | case COMPOUND_EXPR: | |
9e93bc9d NS |
1571 | OB_PUTC ('('); |
1572 | dump_expr (TREE_OPERAND (t, 0), flags | TS_EXPR_PARENS); | |
1573 | OB_PUTS (", "); | |
1574 | dump_expr (TREE_OPERAND (t, 1), flags | TS_EXPR_PARENS); | |
1575 | OB_PUTC (')'); | |
8d08fdba MS |
1576 | break; |
1577 | ||
1578 | case COND_EXPR: | |
1579 | OB_PUTC ('('); | |
9e93bc9d | 1580 | dump_expr (TREE_OPERAND (t, 0), flags | TS_EXPR_PARENS); |
8d08fdba | 1581 | OB_PUTS (" ? "); |
9e93bc9d | 1582 | dump_expr (TREE_OPERAND (t, 1), flags | TS_EXPR_PARENS); |
8d08fdba | 1583 | OB_PUTS (" : "); |
9e93bc9d | 1584 | dump_expr (TREE_OPERAND (t, 2), flags | TS_EXPR_PARENS); |
8d08fdba MS |
1585 | OB_PUTC (')'); |
1586 | break; | |
1587 | ||
1588 | case SAVE_EXPR: | |
1589 | if (TREE_HAS_CONSTRUCTOR (t)) | |
1590 | { | |
1591 | OB_PUTS ("new "); | |
9e93bc9d | 1592 | dump_type (TREE_TYPE (TREE_TYPE (t)), flags); |
8d08fdba MS |
1593 | } |
1594 | else | |
1595 | { | |
9e93bc9d | 1596 | dump_expr (TREE_OPERAND (t, 0), flags | TS_EXPR_PARENS); |
8d08fdba MS |
1597 | } |
1598 | break; | |
1599 | ||
02531345 | 1600 | case AGGR_INIT_EXPR: |
27b8d0cd MM |
1601 | { |
1602 | tree fn = NULL_TREE; | |
1603 | ||
1604 | if (TREE_CODE (TREE_OPERAND (t, 0)) == ADDR_EXPR) | |
1605 | fn = TREE_OPERAND (TREE_OPERAND (t, 0), 0); | |
1606 | ||
1607 | if (fn && TREE_CODE (fn) == FUNCTION_DECL) | |
1608 | { | |
1609 | if (DECL_CONSTRUCTOR_P (fn)) | |
1610 | OB_PUTID (TYPE_IDENTIFIER (TREE_TYPE (t))); | |
1611 | else | |
1612 | dump_decl (fn, 0); | |
1613 | } | |
1614 | else | |
1615 | dump_expr (TREE_OPERAND (t, 0), 0); | |
1616 | } | |
8d08fdba | 1617 | OB_PUTC ('('); |
42976354 | 1618 | if (TREE_OPERAND (t, 1)) |
9e93bc9d | 1619 | dump_expr_list (TREE_CHAIN (TREE_OPERAND (t, 1)), flags); |
8d08fdba MS |
1620 | OB_PUTC (')'); |
1621 | break; | |
1622 | ||
1623 | case CALL_EXPR: | |
1624 | { | |
1625 | tree fn = TREE_OPERAND (t, 0); | |
1626 | tree args = TREE_OPERAND (t, 1); | |
1627 | ||
1628 | if (TREE_CODE (fn) == ADDR_EXPR) | |
1629 | fn = TREE_OPERAND (fn, 0); | |
1630 | ||
6467930b | 1631 | if (TREE_TYPE (fn) != NULL_TREE && NEXT_CODE (fn) == METHOD_TYPE) |
8d08fdba MS |
1632 | { |
1633 | tree ob = TREE_VALUE (args); | |
1634 | if (TREE_CODE (ob) == ADDR_EXPR) | |
1635 | { | |
9e93bc9d | 1636 | dump_expr (TREE_OPERAND (ob, 0), flags | TS_EXPR_PARENS); |
8d08fdba MS |
1637 | OB_PUTC ('.'); |
1638 | } | |
1639 | else if (TREE_CODE (ob) != PARM_DECL | |
1640 | || strcmp (IDENTIFIER_POINTER (DECL_NAME (ob)), "this")) | |
1641 | { | |
9e93bc9d NS |
1642 | dump_expr (ob, flags | TS_EXPR_PARENS); |
1643 | OB_PUTS ("->"); | |
8d08fdba MS |
1644 | } |
1645 | args = TREE_CHAIN (args); | |
1646 | } | |
9e93bc9d | 1647 | dump_expr (fn, flags | TS_EXPR_PARENS); |
fc378698 | 1648 | OB_PUTC ('('); |
9e93bc9d | 1649 | dump_expr_list (args, flags); |
8d08fdba MS |
1650 | OB_PUTC (')'); |
1651 | } | |
1652 | break; | |
1653 | ||
285baa06 JM |
1654 | case NEW_EXPR: |
1655 | { | |
1656 | tree type = TREE_OPERAND (t, 1); | |
1657 | if (NEW_EXPR_USE_GLOBAL (t)) | |
1658 | OB_PUTS ("::"); | |
1659 | OB_PUTS ("new "); | |
1660 | if (TREE_OPERAND (t, 0)) | |
1661 | { | |
1662 | OB_PUTC ('('); | |
9e93bc9d | 1663 | dump_expr_list (TREE_OPERAND (t, 0), flags); |
285baa06 JM |
1664 | OB_PUTS (") "); |
1665 | } | |
1666 | if (TREE_CODE (type) == ARRAY_REF) | |
1667 | type = build_cplus_array_type | |
1668 | (TREE_OPERAND (type, 0), | |
fed3cef0 RK |
1669 | build_index_type (fold (build (MINUS_EXPR, integer_type_node, |
1670 | TREE_OPERAND (type, 1), | |
1671 | integer_one_node)))); | |
9e93bc9d | 1672 | dump_type (type, flags); |
285baa06 JM |
1673 | if (TREE_OPERAND (t, 2)) |
1674 | { | |
1675 | OB_PUTC ('('); | |
9e93bc9d | 1676 | dump_expr_list (TREE_OPERAND (t, 2), flags); |
285baa06 JM |
1677 | OB_PUTC (')'); |
1678 | } | |
1679 | } | |
1680 | break; | |
1681 | ||
8d08fdba MS |
1682 | case TARGET_EXPR: |
1683 | /* Note that this only works for G++ target exprs. If somebody | |
1684 | builds a general TARGET_EXPR, there's no way to represent that | |
1685 | it initializes anything other that the parameter slot for the | |
1686 | default argument. Note we may have cleared out the first | |
1687 | operand in expand_expr, so don't go killing ourselves. */ | |
1688 | if (TREE_OPERAND (t, 1)) | |
9e93bc9d | 1689 | dump_expr (TREE_OPERAND (t, 1), flags | TS_EXPR_PARENS); |
8d08fdba MS |
1690 | break; |
1691 | ||
b3ab27f3 | 1692 | case INIT_EXPR: |
8d08fdba MS |
1693 | case MODIFY_EXPR: |
1694 | case PLUS_EXPR: | |
1695 | case MINUS_EXPR: | |
1696 | case MULT_EXPR: | |
1697 | case TRUNC_DIV_EXPR: | |
1698 | case TRUNC_MOD_EXPR: | |
1699 | case MIN_EXPR: | |
1700 | case MAX_EXPR: | |
1701 | case LSHIFT_EXPR: | |
1702 | case RSHIFT_EXPR: | |
1703 | case BIT_IOR_EXPR: | |
1704 | case BIT_XOR_EXPR: | |
1705 | case BIT_AND_EXPR: | |
1706 | case BIT_ANDTC_EXPR: | |
1707 | case TRUTH_ANDIF_EXPR: | |
1708 | case TRUTH_ORIF_EXPR: | |
1709 | case LT_EXPR: | |
1710 | case LE_EXPR: | |
1711 | case GT_EXPR: | |
1712 | case GE_EXPR: | |
1713 | case EQ_EXPR: | |
1714 | case NE_EXPR: | |
2adeacc9 | 1715 | case EXACT_DIV_EXPR: |
596ea4e5 | 1716 | dump_binary_op (operator_name_info[(int) TREE_CODE (t)].name, t, flags); |
8d08fdba MS |
1717 | break; |
1718 | ||
1719 | case CEIL_DIV_EXPR: | |
1720 | case FLOOR_DIV_EXPR: | |
1721 | case ROUND_DIV_EXPR: | |
9e93bc9d | 1722 | dump_binary_op ("/", t, flags); |
8d08fdba MS |
1723 | break; |
1724 | ||
1725 | case CEIL_MOD_EXPR: | |
1726 | case FLOOR_MOD_EXPR: | |
1727 | case ROUND_MOD_EXPR: | |
9e93bc9d | 1728 | dump_binary_op ("%", t, flags); |
8d08fdba MS |
1729 | break; |
1730 | ||
1731 | case COMPONENT_REF: | |
1732 | { | |
1733 | tree ob = TREE_OPERAND (t, 0); | |
1734 | if (TREE_CODE (ob) == INDIRECT_REF) | |
1735 | { | |
1736 | ob = TREE_OPERAND (ob, 0); | |
1737 | if (TREE_CODE (ob) != PARM_DECL | |
1738 | || strcmp (IDENTIFIER_POINTER (DECL_NAME (ob)), "this")) | |
1739 | { | |
9e93bc9d NS |
1740 | dump_expr (ob, flags | TS_EXPR_PARENS); |
1741 | OB_PUTS ("->"); | |
8d08fdba MS |
1742 | } |
1743 | } | |
1744 | else | |
1745 | { | |
9e93bc9d | 1746 | dump_expr (ob, flags | TS_EXPR_PARENS); |
8d08fdba MS |
1747 | OB_PUTC ('.'); |
1748 | } | |
9e93bc9d | 1749 | dump_expr (TREE_OPERAND (t, 1), flags & ~TS_EXPR_PARENS); |
8d08fdba MS |
1750 | } |
1751 | break; | |
1752 | ||
28cbf42c | 1753 | case ARRAY_REF: |
9e93bc9d | 1754 | dump_expr (TREE_OPERAND (t, 0), flags | TS_EXPR_PARENS); |
28cbf42c | 1755 | OB_PUTC ('['); |
9e93bc9d | 1756 | dump_expr (TREE_OPERAND (t, 1), flags | TS_EXPR_PARENS); |
28cbf42c MS |
1757 | OB_PUTC (']'); |
1758 | break; | |
1759 | ||
8d08fdba | 1760 | case CONVERT_EXPR: |
b72801e2 | 1761 | if (VOID_TYPE_P (TREE_TYPE (t))) |
df39af7d | 1762 | { |
b72801e2 NS |
1763 | OB_PUTC ('('); |
1764 | dump_type (TREE_TYPE (t), flags); | |
1765 | OB_PUTC (')'); | |
9e93bc9d | 1766 | dump_expr (TREE_OPERAND (t, 0), flags); |
df39af7d JM |
1767 | } |
1768 | else | |
9e93bc9d | 1769 | dump_unary_op ("+", t, flags); |
8d08fdba MS |
1770 | break; |
1771 | ||
1772 | case ADDR_EXPR: | |
1773 | if (TREE_CODE (TREE_OPERAND (t, 0)) == FUNCTION_DECL | |
fd74ca0b MM |
1774 | || TREE_CODE (TREE_OPERAND (t, 0)) == STRING_CST |
1775 | /* An ADDR_EXPR can have reference type. In that case, we | |
1776 | shouldn't print the `&' doing so indicates to the user | |
1777 | that the expression has pointer type. */ | |
1778 | || (TREE_TYPE (t) | |
1779 | && TREE_CODE (TREE_TYPE (t)) == REFERENCE_TYPE)) | |
9e93bc9d | 1780 | dump_expr (TREE_OPERAND (t, 0), flags | TS_EXPR_PARENS); |
8d08fdba | 1781 | else |
9e93bc9d | 1782 | dump_unary_op ("&", t, flags); |
8d08fdba MS |
1783 | break; |
1784 | ||
1785 | case INDIRECT_REF: | |
1786 | if (TREE_HAS_CONSTRUCTOR (t)) | |
1787 | { | |
1788 | t = TREE_OPERAND (t, 0); | |
1789 | my_friendly_assert (TREE_CODE (t) == CALL_EXPR, 237); | |
9e93bc9d | 1790 | dump_expr (TREE_OPERAND (t, 0), flags | TS_EXPR_PARENS); |
8d08fdba | 1791 | OB_PUTC ('('); |
9e93bc9d | 1792 | dump_expr_list (TREE_CHAIN (TREE_OPERAND (t, 1)), flags); |
8d08fdba MS |
1793 | OB_PUTC (')'); |
1794 | } | |
1795 | else | |
1796 | { | |
6467930b | 1797 | if (TREE_OPERAND (t,0) != NULL_TREE |
5082a355 | 1798 | && TREE_TYPE (TREE_OPERAND (t, 0)) |
6467930b | 1799 | && NEXT_CODE (TREE_OPERAND (t, 0)) == REFERENCE_TYPE) |
9e93bc9d | 1800 | dump_expr (TREE_OPERAND (t, 0), flags); |
8d08fdba | 1801 | else |
9e93bc9d | 1802 | dump_unary_op ("*", t, flags); |
8d08fdba MS |
1803 | } |
1804 | break; | |
1805 | ||
1806 | case NEGATE_EXPR: | |
1807 | case BIT_NOT_EXPR: | |
1808 | case TRUTH_NOT_EXPR: | |
1809 | case PREDECREMENT_EXPR: | |
1810 | case PREINCREMENT_EXPR: | |
596ea4e5 | 1811 | dump_unary_op (operator_name_info [(int)TREE_CODE (t)].name, t, flags); |
8d08fdba MS |
1812 | break; |
1813 | ||
1814 | case POSTDECREMENT_EXPR: | |
1815 | case POSTINCREMENT_EXPR: | |
1816 | OB_PUTC ('('); | |
9e93bc9d | 1817 | dump_expr (TREE_OPERAND (t, 0), flags | TS_EXPR_PARENS); |
596ea4e5 | 1818 | OB_PUTCP (operator_name_info[(int)TREE_CODE (t)].name); |
8d08fdba MS |
1819 | OB_PUTC (')'); |
1820 | break; | |
1821 | ||
1822 | case NON_LVALUE_EXPR: | |
1823 | /* FIXME: This is a KLUDGE workaround for a parsing problem. There | |
1824 | should be another level of INDIRECT_REF so that I don't have to do | |
1825 | this. */ | |
6467930b | 1826 | if (TREE_TYPE (t) != NULL_TREE && NEXT_CODE (t) == POINTER_TYPE) |
8d08fdba MS |
1827 | { |
1828 | tree next = TREE_TYPE (TREE_TYPE (t)); | |
1829 | ||
1830 | while (TREE_CODE (next) == POINTER_TYPE) | |
1831 | next = TREE_TYPE (next); | |
1832 | ||
1833 | if (TREE_CODE (next) == FUNCTION_TYPE) | |
1834 | { | |
9e93bc9d NS |
1835 | if (flags & TS_EXPR_PARENS) |
1836 | OB_PUTC ('('); | |
8d08fdba | 1837 | OB_PUTC ('*'); |
9e93bc9d NS |
1838 | dump_expr (TREE_OPERAND (t, 0), flags & ~TS_EXPR_PARENS); |
1839 | if (flags & TS_EXPR_PARENS) | |
1840 | OB_PUTC (')'); | |
8d08fdba MS |
1841 | break; |
1842 | } | |
1843 | /* else FALLTHRU */ | |
1844 | } | |
9e93bc9d | 1845 | dump_expr (TREE_OPERAND (t, 0), flags | TS_EXPR_PARENS); |
8d08fdba MS |
1846 | break; |
1847 | ||
1848 | case NOP_EXPR: | |
9e93bc9d | 1849 | dump_expr (TREE_OPERAND (t, 0), flags); |
8d08fdba MS |
1850 | break; |
1851 | ||
89c6e7ac MM |
1852 | case EXPR_WITH_FILE_LOCATION: |
1853 | dump_expr (EXPR_WFL_NODE (t), flags); | |
1854 | break; | |
1855 | ||
8d08fdba | 1856 | case CONSTRUCTOR: |
9a3b49ac MS |
1857 | if (TREE_TYPE (t) && TYPE_PTRMEMFUNC_P (TREE_TYPE (t))) |
1858 | { | |
1859 | tree idx = build_component_ref (t, index_identifier, NULL_TREE, 0); | |
1860 | ||
1861 | if (integer_all_onesp (idx)) | |
1862 | { | |
1863 | tree pfn = PFN_FROM_PTRMEMFUNC (t); | |
9e93bc9d | 1864 | dump_unary_op ("&", pfn, flags | TS_EXPR_PARENS); |
9a3b49ac MS |
1865 | break; |
1866 | } | |
e08a8f45 MM |
1867 | else if (TREE_CODE (idx) == INTEGER_CST |
1868 | && tree_int_cst_equal (idx, integer_zero_node)) | |
1869 | { | |
1870 | /* A NULL pointer-to-member constant. */ | |
1871 | OB_PUTS ("(("); | |
9e93bc9d | 1872 | dump_type (TREE_TYPE (t), flags); |
e08a8f45 MM |
1873 | OB_PUTS (") 0)"); |
1874 | break; | |
1875 | } | |
665f2503 | 1876 | else if (host_integerp (idx, 0)) |
9a3b49ac MS |
1877 | { |
1878 | tree virtuals; | |
1879 | unsigned HOST_WIDE_INT n; | |
1880 | ||
1881 | t = TREE_TYPE (TYPE_PTRMEMFUNC_FN_TYPE (TREE_TYPE (t))); | |
1882 | t = TYPE_METHOD_BASETYPE (t); | |
83f2ccf4 | 1883 | virtuals = TYPE_BINFO_VIRTUALS (TYPE_MAIN_VARIANT (t)); |
9a3b49ac | 1884 | |
da3d4dfa | 1885 | n = tree_low_cst (idx, 0) - first_vfun_index (t); |
9a3b49ac MS |
1886 | |
1887 | /* Map vtable index back one, to allow for the null pointer to | |
1888 | member. */ | |
1889 | --n; | |
1890 | ||
1891 | while (n > 0 && virtuals) | |
1892 | { | |
1893 | --n; | |
1894 | virtuals = TREE_CHAIN (virtuals); | |
1895 | } | |
1896 | if (virtuals) | |
1897 | { | |
31f8e4f3 | 1898 | dump_expr (BV_FN (virtuals), |
9e93bc9d | 1899 | flags | TS_EXPR_PARENS); |
9a3b49ac MS |
1900 | break; |
1901 | } | |
1902 | } | |
1903 | } | |
8d08fdba | 1904 | OB_PUTC ('{'); |
9e93bc9d | 1905 | dump_expr_list (CONSTRUCTOR_ELTS (t), flags); |
8d08fdba MS |
1906 | OB_PUTC ('}'); |
1907 | break; | |
1908 | ||
51c184be MS |
1909 | case OFFSET_REF: |
1910 | { | |
1911 | tree ob = TREE_OPERAND (t, 0); | |
51924768 | 1912 | if (is_dummy_object (ob)) |
61a127b3 | 1913 | { |
05e0b2f4 JM |
1914 | t = TREE_OPERAND (t, 1); |
1915 | if (TREE_CODE (t) == FUNCTION_DECL) | |
61a127b3 | 1916 | /* A::f */ |
9e93bc9d | 1917 | dump_expr (t, flags | TS_EXPR_PARENS); |
05e0b2f4 | 1918 | else if (BASELINK_P (t)) |
9e93bc9d | 1919 | dump_expr (OVL_CURRENT (TREE_VALUE (t)), flags | TS_EXPR_PARENS); |
61a127b3 | 1920 | else |
9e93bc9d | 1921 | dump_decl (t, flags); |
61a127b3 | 1922 | } |
51c184be MS |
1923 | else |
1924 | { | |
bbcec105 JM |
1925 | if (TREE_CODE (ob) == INDIRECT_REF) |
1926 | { | |
9e93bc9d | 1927 | dump_expr (TREE_OPERAND (ob, 0), flags | TS_EXPR_PARENS); |
bbcec105 JM |
1928 | OB_PUTS (" ->* "); |
1929 | } | |
1930 | else | |
1931 | { | |
9e93bc9d | 1932 | dump_expr (ob, flags | TS_EXPR_PARENS); |
bbcec105 JM |
1933 | OB_PUTS (" .* "); |
1934 | } | |
9e93bc9d | 1935 | dump_expr (TREE_OPERAND (t, 1), flags | TS_EXPR_PARENS); |
51c184be MS |
1936 | } |
1937 | break; | |
1938 | } | |
1939 | ||
f84b4be9 | 1940 | case TEMPLATE_PARM_INDEX: |
9e93bc9d | 1941 | dump_decl (TEMPLATE_PARM_DECL (t), flags & ~TS_DECL_TYPE); |
de22184b | 1942 | break; |
5566b478 MS |
1943 | |
1944 | case IDENTIFIER_NODE: | |
1945 | OB_PUTID (t); | |
1946 | break; | |
1947 | ||
1948 | case SCOPE_REF: | |
9e93bc9d | 1949 | dump_type (TREE_OPERAND (t, 0), flags); |
5566b478 | 1950 | OB_PUTS ("::"); |
9e93bc9d | 1951 | dump_expr (TREE_OPERAND (t, 1), flags | TS_EXPR_PARENS); |
5566b478 MS |
1952 | break; |
1953 | ||
1954 | case CAST_EXPR: | |
e349ee73 MS |
1955 | if (TREE_OPERAND (t, 0) == NULL_TREE |
1956 | || TREE_CHAIN (TREE_OPERAND (t, 0))) | |
e76a2646 | 1957 | { |
9e93bc9d | 1958 | dump_type (TREE_TYPE (t), flags); |
e76a2646 | 1959 | OB_PUTC ('('); |
9e93bc9d | 1960 | dump_expr_list (TREE_OPERAND (t, 0), flags); |
e76a2646 MS |
1961 | OB_PUTC (')'); |
1962 | } | |
1963 | else | |
1964 | { | |
1965 | OB_PUTC ('('); | |
9e93bc9d | 1966 | dump_type (TREE_TYPE (t), flags); |
e76a2646 MS |
1967 | OB_PUTC (')'); |
1968 | OB_PUTC ('('); | |
9e93bc9d | 1969 | dump_expr_list (TREE_OPERAND (t, 0), flags); |
e76a2646 MS |
1970 | OB_PUTC (')'); |
1971 | } | |
1972 | break; | |
1973 | ||
1974 | case LOOKUP_EXPR: | |
1975 | OB_PUTID (TREE_OPERAND (t, 0)); | |
1976 | break; | |
1977 | ||
5a11e05b | 1978 | case ARROW_EXPR: |
9e93bc9d | 1979 | dump_expr (TREE_OPERAND (t, 0), flags); |
5a11e05b BK |
1980 | OB_PUTS ("->"); |
1981 | break; | |
1982 | ||
e76a2646 | 1983 | case SIZEOF_EXPR: |
abff8e06 JM |
1984 | case ALIGNOF_EXPR: |
1985 | if (TREE_CODE (t) == SIZEOF_EXPR) | |
1986 | OB_PUTS ("sizeof ("); | |
1987 | else | |
1988 | { | |
1989 | my_friendly_assert (TREE_CODE (t) == ALIGNOF_EXPR, 0); | |
1990 | OB_PUTS ("__alignof__ ("); | |
1991 | } | |
2f939d94 | 1992 | if (TYPE_P (TREE_OPERAND (t, 0))) |
9e93bc9d | 1993 | dump_type (TREE_OPERAND (t, 0), flags); |
e76a2646 | 1994 | else |
9e93bc9d | 1995 | dump_unary_op ("*", t, flags | TS_EXPR_PARENS); |
e76a2646 MS |
1996 | OB_PUTC (')'); |
1997 | break; | |
5566b478 | 1998 | |
da20811c JM |
1999 | case DEFAULT_ARG: |
2000 | OB_PUTS ("{unparsed}"); | |
2001 | break; | |
2002 | ||
6748b643 JM |
2003 | case TRY_CATCH_EXPR: |
2004 | case WITH_CLEANUP_EXPR: | |
2005 | case CLEANUP_POINT_EXPR: | |
9e93bc9d | 2006 | dump_expr (TREE_OPERAND (t, 0), flags); |
6748b643 JM |
2007 | break; |
2008 | ||
40242ccf | 2009 | case PSEUDO_DTOR_EXPR: |
9e93bc9d | 2010 | dump_expr (TREE_OPERAND (t, 2), flags); |
40242ccf | 2011 | OB_PUTS ("."); |
9e93bc9d | 2012 | dump_type (TREE_OPERAND (t, 0), flags); |
40242ccf | 2013 | OB_PUTS ("::~"); |
9e93bc9d | 2014 | dump_type (TREE_OPERAND (t, 1), flags); |
40242ccf MM |
2015 | break; |
2016 | ||
7ac7b28f | 2017 | case TEMPLATE_ID_EXPR: |
9e93bc9d | 2018 | dump_decl (t, flags); |
7ac7b28f MM |
2019 | break; |
2020 | ||
558475f0 MM |
2021 | case STMT_EXPR: |
2022 | /* We don't yet have a way of dumping statements in a | |
2023 | human-readable format. */ | |
2024 | OB_PUTS ("{ ... }"); | |
2025 | break; | |
2026 | ||
0045e0bc MM |
2027 | case BIND_EXPR: |
2028 | OB_PUTS ("{ "); | |
9e93bc9d | 2029 | dump_expr (TREE_OPERAND (t, 1), flags & ~TS_EXPR_PARENS); |
0045e0bc MM |
2030 | OB_PUTS ("} "); |
2031 | break; | |
2032 | ||
2033 | case LOOP_EXPR: | |
2034 | OB_PUTS ("while (1) { "); | |
9e93bc9d | 2035 | dump_expr (TREE_OPERAND (t, 0), flags & ~TS_EXPR_PARENS); |
0045e0bc MM |
2036 | OB_PUTS ("} "); |
2037 | break; | |
2038 | ||
2039 | case EXIT_EXPR: | |
2040 | OB_PUTS ("if ("); | |
9e93bc9d | 2041 | dump_expr (TREE_OPERAND (t, 0), flags & ~TS_EXPR_PARENS); |
0045e0bc MM |
2042 | OB_PUTS (") break; "); |
2043 | break; | |
2044 | ||
00595019 MS |
2045 | case TREE_LIST: |
2046 | if (TREE_VALUE (t) && TREE_CODE (TREE_VALUE (t)) == FUNCTION_DECL) | |
2047 | { | |
2048 | OB_PUTID (DECL_NAME (TREE_VALUE (t))); | |
2049 | break; | |
2050 | } | |
2051 | /* else fall through */ | |
2052 | ||
8d08fdba MS |
2053 | /* This list is incomplete, but should suffice for now. |
2054 | It is very important that `sorry' does not call | |
2055 | `report_error_function'. That could cause an infinite loop. */ | |
2056 | default: | |
2057 | sorry ("`%s' not supported by dump_expr", | |
2058 | tree_code_name[(int) TREE_CODE (t)]); | |
2059 | ||
2060 | /* fall through to ERROR_MARK... */ | |
2061 | case ERROR_MARK: | |
612c671a | 2062 | OB_PUTCP ("{expression error}"); |
8d08fdba MS |
2063 | break; |
2064 | } | |
2065 | } | |
2066 | ||
2067 | static void | |
9e93bc9d | 2068 | dump_binary_op (opstring, t, flags) |
9c0758dd | 2069 | const char *opstring; |
8d08fdba | 2070 | tree t; |
9e93bc9d | 2071 | enum tree_string_flags flags; |
8d08fdba MS |
2072 | { |
2073 | OB_PUTC ('('); | |
9e93bc9d | 2074 | dump_expr (TREE_OPERAND (t, 0), flags | TS_EXPR_PARENS); |
8d08fdba | 2075 | OB_PUTC (' '); |
2adeacc9 MM |
2076 | if (opstring) |
2077 | OB_PUTCP (opstring); | |
2078 | else | |
2079 | OB_PUTS ("<unknown operator>"); | |
8d08fdba | 2080 | OB_PUTC (' '); |
9e93bc9d | 2081 | dump_expr (TREE_OPERAND (t, 1), flags | TS_EXPR_PARENS); |
8d08fdba MS |
2082 | OB_PUTC (')'); |
2083 | } | |
2084 | ||
2085 | static void | |
9e93bc9d | 2086 | dump_unary_op (opstring, t, flags) |
9c0758dd | 2087 | const char *opstring; |
8d08fdba | 2088 | tree t; |
9e93bc9d | 2089 | enum tree_string_flags flags; |
8d08fdba | 2090 | { |
9e93bc9d NS |
2091 | if (flags & TS_EXPR_PARENS) |
2092 | OB_PUTC ('('); | |
8d08fdba | 2093 | OB_PUTCP (opstring); |
9e93bc9d NS |
2094 | dump_expr (TREE_OPERAND (t, 0), flags & ~TS_EXPR_PARENS); |
2095 | if (flags & TS_EXPR_PARENS) | |
2096 | OB_PUTC (')'); | |
8d08fdba MS |
2097 | } |
2098 | ||
9e93bc9d NS |
2099 | /* Exported interface to stringifying types, exprs and decls under TS_* |
2100 | control. */ | |
4995028c | 2101 | |
e1def31b | 2102 | const char * |
9e93bc9d NS |
2103 | type_as_string (typ, flags) |
2104 | tree typ; | |
2105 | enum tree_string_flags flags; | |
8d08fdba | 2106 | { |
4995028c NS |
2107 | OB_INIT (); |
2108 | ||
9e93bc9d NS |
2109 | dump_type (typ, flags); |
2110 | ||
4995028c NS |
2111 | OB_FINISH (); |
2112 | ||
2113 | return (char *)obstack_base (&scratch_obstack); | |
8d08fdba MS |
2114 | } |
2115 | ||
e1def31b | 2116 | const char * |
9e93bc9d NS |
2117 | expr_as_string (decl, flags) |
2118 | tree decl; | |
2119 | enum tree_string_flags flags; | |
8d08fdba MS |
2120 | { |
2121 | OB_INIT (); | |
2122 | ||
9e93bc9d | 2123 | dump_expr (decl, flags); |
8d08fdba MS |
2124 | |
2125 | OB_FINISH (); | |
2126 | ||
2127 | return (char *)obstack_base (&scratch_obstack); | |
2128 | } | |
2129 | ||
e1def31b | 2130 | const char * |
9e93bc9d | 2131 | decl_as_string (decl, flags) |
8d08fdba | 2132 | tree decl; |
9e93bc9d | 2133 | enum tree_string_flags flags; |
8d08fdba MS |
2134 | { |
2135 | OB_INIT (); | |
2136 | ||
9e93bc9d | 2137 | dump_decl (decl, flags); |
8d08fdba MS |
2138 | |
2139 | OB_FINISH (); | |
2140 | ||
2141 | return (char *)obstack_base (&scratch_obstack); | |
2142 | } | |
2143 | ||
e1def31b | 2144 | const char * |
9e93bc9d NS |
2145 | context_as_string (context, flags) |
2146 | tree context; | |
2147 | enum tree_string_flags flags; | |
8d08fdba MS |
2148 | { |
2149 | OB_INIT (); | |
9e93bc9d NS |
2150 | |
2151 | dump_scope (context, flags); | |
2152 | ||
8d08fdba MS |
2153 | OB_FINISH (); |
2154 | ||
2155 | return (char *)obstack_base (&scratch_obstack); | |
2156 | } | |
2157 | ||
2ba25f50 MS |
2158 | /* Generate the three forms of printable names for lang_printable_name. */ |
2159 | ||
e1def31b | 2160 | const char * |
2ba25f50 MS |
2161 | lang_decl_name (decl, v) |
2162 | tree decl; | |
2163 | int v; | |
2164 | { | |
2165 | if (v >= 2) | |
9e93bc9d | 2166 | return decl_as_string (decl, TS_DECL_TYPE); |
2ba25f50 MS |
2167 | |
2168 | OB_INIT (); | |
2169 | ||
6eb3bb27 | 2170 | if (v == 1 && DECL_CLASS_SCOPE_P (decl)) |
2ba25f50 | 2171 | { |
4f1c5b7d | 2172 | dump_type (CP_DECL_CONTEXT (decl), TS_PLAIN); |
9e93bc9d | 2173 | OB_PUTS ("::"); |
2ba25f50 MS |
2174 | } |
2175 | ||
2176 | if (TREE_CODE (decl) == FUNCTION_DECL) | |
9e93bc9d | 2177 | dump_function_name (decl, TS_PLAIN); |
2ba25f50 | 2178 | else |
9e93bc9d | 2179 | dump_decl (DECL_NAME (decl), TS_PLAIN); |
2ba25f50 MS |
2180 | |
2181 | OB_FINISH (); | |
2182 | ||
2183 | return (char *)obstack_base (&scratch_obstack); | |
2184 | } | |
2ba25f50 | 2185 | |
e1def31b | 2186 | const char * |
8d08fdba MS |
2187 | cp_file_of (t) |
2188 | tree t; | |
2189 | { | |
741f2839 | 2190 | if (TREE_CODE (t) == PARM_DECL && DECL_CONTEXT (t)) |
8d08fdba | 2191 | return DECL_SOURCE_FILE (DECL_CONTEXT (t)); |
2f939d94 | 2192 | else if (TYPE_P (t)) |
d2e5ee5c | 2193 | return DECL_SOURCE_FILE (TYPE_MAIN_DECL (t)); |
8f032717 MM |
2194 | else if (TREE_CODE (t) == OVERLOAD) |
2195 | return DECL_SOURCE_FILE (OVL_FUNCTION (t)); | |
8d08fdba MS |
2196 | else |
2197 | return DECL_SOURCE_FILE (t); | |
2198 | } | |
2199 | ||
2200 | int | |
2201 | cp_line_of (t) | |
2202 | tree t; | |
2203 | { | |
f376e137 | 2204 | int line = 0; |
741f2839 | 2205 | if (TREE_CODE (t) == PARM_DECL && DECL_CONTEXT (t)) |
f376e137 | 2206 | line = DECL_SOURCE_LINE (DECL_CONTEXT (t)); |
f3400fe2 JM |
2207 | if (TREE_CODE (t) == TYPE_DECL && DECL_ARTIFICIAL (t) |
2208 | && TYPE_MAIN_DECL (TREE_TYPE (t))) | |
f376e137 MS |
2209 | t = TREE_TYPE (t); |
2210 | ||
2f939d94 | 2211 | if (TYPE_P (t)) |
d2e5ee5c | 2212 | line = DECL_SOURCE_LINE (TYPE_MAIN_DECL (t)); |
8f032717 MM |
2213 | else if (TREE_CODE (t) == OVERLOAD) |
2214 | line = DECL_SOURCE_LINE (OVL_FUNCTION (t)); | |
8d08fdba | 2215 | else |
f376e137 MS |
2216 | line = DECL_SOURCE_LINE (t); |
2217 | ||
2218 | if (line == 0) | |
2219 | return lineno; | |
2220 | ||
2221 | return line; | |
8d08fdba MS |
2222 | } |
2223 | ||
9e93bc9d NS |
2224 | /* Now the interfaces from cp_error et al to dump_type et al. Each takes an |
2225 | on/off VERBOSE flag and supply the appropriate TS_ flags to a dump_ | |
2226 | function. */ | |
2227 | ||
2228 | static const char * | |
2229 | decl_to_string (decl, verbose) | |
2230 | tree decl; | |
2231 | int verbose; | |
2232 | { | |
2233 | enum tree_string_flags flags = 0; | |
d67cdbc3 | 2234 | |
9e93bc9d NS |
2235 | if (TREE_CODE (decl) == TYPE_DECL || TREE_CODE (decl) == RECORD_TYPE |
2236 | || TREE_CODE (decl) == UNION_TYPE || TREE_CODE (decl) == ENUMERAL_TYPE) | |
2237 | flags = TS_AGGR_TAGS; | |
2238 | if (verbose) | |
2239 | flags |= TS_DECL_TYPE | TS_DECORATE | TS_PARM_DEFAULTS; | |
2240 | else if (TREE_CODE (decl) == FUNCTION_DECL) | |
2241 | flags |= TS_DECL_TYPE | TS_FUNC_NORETURN; | |
2242 | flags |= TS_TEMPLATE_PREFIX; | |
2243 | ||
2244 | OB_INIT (); | |
2245 | ||
2246 | dump_decl (decl, flags); | |
2247 | ||
2248 | OB_FINISH (); | |
2249 | ||
2250 | return (char *)obstack_base (&scratch_obstack); | |
2251 | } | |
2252 | ||
2253 | static const char * | |
2254 | expr_to_string (decl, verbose) | |
2255 | tree decl; | |
2256 | int verbose ATTRIBUTE_UNUSED; | |
2257 | { | |
2258 | OB_INIT (); | |
2259 | ||
2260 | dump_expr (decl, 0); | |
2261 | ||
2262 | OB_FINISH (); | |
2263 | ||
2264 | return (char *)obstack_base (&scratch_obstack); | |
2265 | } | |
2266 | ||
2267 | static const char * | |
2268 | fndecl_to_string (fndecl, verbose) | |
2269 | tree fndecl; | |
2270 | int verbose; | |
2271 | { | |
2272 | enum tree_string_flags flags; | |
2273 | ||
2274 | flags = TS_FUNC_THROW | TS_DECL_TYPE; | |
2275 | if (verbose) | |
2276 | flags |= TS_PARM_DEFAULTS; | |
2277 | OB_INIT (); | |
2278 | ||
2279 | dump_decl (fndecl, flags); | |
2280 | ||
2281 | OB_FINISH (); | |
2282 | ||
2283 | return (char *)obstack_base (&scratch_obstack); | |
2284 | } | |
2285 | ||
2286 | ||
2287 | static const char * | |
2288 | code_to_string (c, v) | |
8d08fdba | 2289 | enum tree_code c; |
7dee3f36 | 2290 | int v ATTRIBUTE_UNUSED; |
8d08fdba MS |
2291 | { |
2292 | return tree_code_name [c]; | |
2293 | } | |
2294 | ||
421844e7 | 2295 | const char * |
9e93bc9d | 2296 | language_to_string (c, v) |
8d08fdba | 2297 | enum languages c; |
7dee3f36 | 2298 | int v ATTRIBUTE_UNUSED; |
8d08fdba MS |
2299 | { |
2300 | switch (c) | |
2301 | { | |
2302 | case lang_c: | |
2303 | return "C"; | |
2304 | ||
2305 | case lang_cplusplus: | |
2306 | return "C++"; | |
2307 | ||
31b72b87 PB |
2308 | case lang_java: |
2309 | return "Java"; | |
2310 | ||
8d08fdba MS |
2311 | default: |
2312 | my_friendly_abort (355); | |
8926095f | 2313 | return 0; |
8d08fdba MS |
2314 | } |
2315 | } | |
2316 | ||
2317 | /* Return the proper printed version of a parameter to a C++ function. */ | |
e92cc029 | 2318 | |
9e93bc9d NS |
2319 | static const char * |
2320 | parm_to_string (p, v) | |
7dee3f36 KG |
2321 | int p; |
2322 | int v ATTRIBUTE_UNUSED; | |
8d08fdba MS |
2323 | { |
2324 | if (p < 0) | |
2325 | return "`this'"; | |
2326 | ||
2327 | sprintf (digit_buffer, "%d", p+1); | |
2328 | return digit_buffer; | |
2329 | } | |
2330 | ||
9e93bc9d NS |
2331 | static const char * |
2332 | op_to_string (p, v) | |
8d08fdba | 2333 | enum tree_code p; |
7dee3f36 | 2334 | int v ATTRIBUTE_UNUSED; |
8d08fdba | 2335 | { |
596ea4e5 | 2336 | tree id; |
8d08fdba | 2337 | |
596ea4e5 AS |
2338 | id = operator_name_info[(int) p].identifier; |
2339 | return id ? IDENTIFIER_POINTER (id) : "{unknown}"; | |
8d08fdba MS |
2340 | } |
2341 | ||
9e93bc9d NS |
2342 | static const char * |
2343 | type_to_string (typ, verbose) | |
2344 | tree typ; | |
2345 | int verbose; | |
2346 | { | |
2347 | enum tree_string_flags flags; | |
2348 | ||
2349 | flags = 0; | |
2350 | if (verbose) | |
2351 | flags |= TS_AGGR_TAGS; | |
2352 | flags |= TS_TEMPLATE_PREFIX; | |
2353 | ||
2354 | OB_INIT (); | |
2355 | ||
2356 | dump_type (typ, flags); | |
2357 | ||
2358 | OB_FINISH (); | |
2359 | ||
2360 | return (char *)obstack_base (&scratch_obstack); | |
2361 | } | |
2362 | ||
2363 | static const char * | |
2364 | assop_to_string (p, v) | |
c91a56d2 | 2365 | enum tree_code p; |
7dee3f36 | 2366 | int v ATTRIBUTE_UNUSED; |
c91a56d2 | 2367 | { |
596ea4e5 | 2368 | tree id; |
c91a56d2 | 2369 | |
596ea4e5 AS |
2370 | id = assignment_operator_name_info[(int) p].identifier; |
2371 | return id ? IDENTIFIER_POINTER (id) : "{unknown}"; | |
c91a56d2 MS |
2372 | } |
2373 | ||
9e93bc9d NS |
2374 | static const char * |
2375 | args_to_string (p, verbose) | |
8d08fdba | 2376 | tree p; |
9e93bc9d | 2377 | int verbose; |
8d08fdba | 2378 | { |
9e93bc9d NS |
2379 | enum tree_string_flags flags = 0; |
2380 | if (verbose) | |
2381 | flags |= TS_AGGR_TAGS; | |
2382 | ||
8d08fdba | 2383 | if (p == NULL_TREE) |
c73964b2 | 2384 | return ""; |
8d08fdba | 2385 | |
2f939d94 | 2386 | if (TYPE_P (TREE_VALUE (p))) |
9e93bc9d | 2387 | return type_as_string (p, flags); |
c73964b2 MS |
2388 | |
2389 | OB_INIT (); | |
2390 | for (; p; p = TREE_CHAIN (p)) | |
2391 | { | |
a6967cc0 JM |
2392 | if (TREE_VALUE (p) == null_node) |
2393 | OB_PUTS ("NULL"); | |
2394 | else | |
9e93bc9d | 2395 | dump_type (error_type (TREE_VALUE (p)), flags); |
c73964b2 MS |
2396 | if (TREE_CHAIN (p)) |
2397 | OB_PUTS (", "); | |
2398 | } | |
2399 | OB_FINISH (); | |
2400 | return (char *)obstack_base (&scratch_obstack); | |
8d08fdba | 2401 | } |
f30432d7 | 2402 | |
9e93bc9d NS |
2403 | static const char * |
2404 | cv_to_string (p, v) | |
f30432d7 | 2405 | tree p; |
7dee3f36 | 2406 | int v ATTRIBUTE_UNUSED; |
f30432d7 MS |
2407 | { |
2408 | OB_INIT (); | |
2409 | ||
91063b51 | 2410 | dump_qualifiers (p, before); |
f30432d7 MS |
2411 | |
2412 | OB_FINISH (); | |
2413 | ||
2414 | return (char *)obstack_base (&scratch_obstack); | |
2415 | } |