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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-7.2/] [gdb/] [ada-lang.h] - Blame information for rev 330

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1 330 jeremybenn
/* Ada language support definitions for GDB, the GNU debugger.
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   Copyright (C) 1992, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
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   2007, 2008, 2009, 2010 Free Software Foundation, Inc.
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   This file is part of GDB.
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   This program is free software; you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 3 of the License, or
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   (at your option) any later version.
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   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License
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   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
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#if !defined (ADA_LANG_H)
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#define ADA_LANG_H 1
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struct frame_info;
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#include "value.h"
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#include "gdbtypes.h"
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#include "breakpoint.h"
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/* Names of specific files known to be part of the runtime
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   system and that might consider (confusing) debugging information.
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   Each name (a basic regular expression string) is followed by a
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   comma.  FIXME: Should be part of a configuration file. */
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#if defined(__alpha__) && defined(__osf__)
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#define ADA_KNOWN_RUNTIME_FILE_NAME_PATTERNS \
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   "^[agis]-.*\\.ad[bs]$", \
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   "/usr/shlib/libpthread\\.so",
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#elif defined (__linux__)
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#define ADA_KNOWN_RUNTIME_FILE_NAME_PATTERNS \
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   "^[agis]-.*\\.ad[bs]$", \
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   "/lib.*/libpthread\\.so[.0-9]*$", "/lib.*/libpthread\\.a$", \
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   "/lib.*/libc\\.so[.0-9]*$", "/lib.*/libc\\.a$",
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#endif
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#if !defined (ADA_KNOWN_RUNTIME_FILE_NAME_PATTERNS)
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#define ADA_KNOWN_RUNTIME_FILE_NAME_PATTERNS \
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   "^[agis]-.*\\.ad[bs]$",
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#endif
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/* Names of compiler-generated auxiliary functions probably of no
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   interest to users. Each name (a basic regular expression string)
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   is followed by a comma. */
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#define ADA_KNOWN_AUXILIARY_FUNCTION_NAME_PATTERNS \
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   "___clean[.$a-zA-Z0-9_]*$",
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/* The maximum number of frame levels searched for non-local,
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 * non-global symbols.  This limit exists as a precaution to prevent
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 * infinite search loops when the stack is screwed up. */
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#define MAX_ENCLOSING_FRAME_LEVELS 7
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/* Maximum number of steps followed in looking for the ultimate
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   referent of a renaming.  This prevents certain infinite loops that
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   can otherwise result. */
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#define MAX_RENAMING_CHAIN_LENGTH 10
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struct block;
67
 
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/* Corresponding encoded/decoded names and opcodes for Ada user-definable
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   operators. */
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struct ada_opname_map
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{
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  const char *encoded;
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  const char *decoded;
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  enum exp_opcode op;
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};
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/* Table of Ada operators in encoded and decoded forms. */
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/* Defined in ada-lang.c */
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extern const struct ada_opname_map ada_opname_table[];
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/* A tuple, (symbol, block), representing one instance of a
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 * symbol-lookup operation. */
83
struct ada_symbol_info {
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  struct symbol* sym;
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  struct block* block;
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};
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/* Denotes a type of renaming symbol (see ada_parse_renaming).  */
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enum ada_renaming_category
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  {
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    /* Indicates a symbol that does not encode a renaming.  */
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    ADA_NOT_RENAMING,
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    /* For symbols declared
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         Foo : TYPE renamed OBJECT;  */
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    ADA_OBJECT_RENAMING,
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    /* For symbols declared
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         Foo : exception renames EXCEPTION;  */
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    ADA_EXCEPTION_RENAMING,
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    /* For packages declared
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          package Foo renames PACKAGE; */
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    ADA_PACKAGE_RENAMING,
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    /* For subprograms declared
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          SUBPROGRAM_SPEC renames SUBPROGRAM;
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       (Currently not used).  */
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    ADA_SUBPROGRAM_RENAMING
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  };
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/* Ada task structures.  */
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struct ada_task_info
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{
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  /* The PTID of the thread that this task runs on.  This ptid is computed
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     in a target-dependent way from the associated Task Control Block.  */
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  ptid_t ptid;
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  /* The ID of the task.  */
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  CORE_ADDR task_id;
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121
  /* The name of the task.  */
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  char name[257];
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  /* The current state of the task.  */
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  int state;
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127
  /* The priority associated to the task.  */
128
  int priority;
129
 
130
  /* If non-zero, the task ID of the parent task.  */
131
  CORE_ADDR parent;
132
 
133
  /* If the task is waiting on a task entry, this field contains
134
     the ID of the other task.  Zero otherwise.  */
135
  CORE_ADDR called_task;
136
 
137
  /* If the task is accepting a rendezvous with another task, this field
138
     contains the ID of the calling task.  Zero otherwise.  */
139
  CORE_ADDR caller_task;
140
};
141
 
142
/* Assuming V points to an array of S objects,  make sure that it contains at
143
   least M objects, updating V and S as necessary. */
144
 
145
#define GROW_VECT(v, s, m)                                              \
146
   if ((s) < (m)) (v) = grow_vect (v, &(s), m, sizeof *(v));
147
 
148
extern void *grow_vect (void *, size_t *, size_t, int);
149
 
150
extern int ada_get_field_index (const struct type *type,
151
                                const char *field_name,
152
                                int maybe_missing);
153
 
154
extern int ada_parse (void);    /* Defined in ada-exp.y */
155
 
156
extern void ada_error (char *); /* Defined in ada-exp.y */
157
 
158
                        /* Defined in ada-typeprint.c */
159
extern void ada_print_type (struct type *, const char *, struct ui_file *, int,
160
                            int);
161
 
162
extern void ada_print_typedef (struct type *type, struct symbol *new_symbol,
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                               struct ui_file *stream);
164
 
165
extern int ada_val_print (struct type *, const gdb_byte *, int, CORE_ADDR,
166
                          struct ui_file *, int,
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                          const struct value *,
168
                          const struct value_print_options *);
169
 
170
extern int ada_value_print (struct value *, struct ui_file *,
171
                            const struct value_print_options *);
172
 
173
                                /* Defined in ada-lang.c */
174
 
175
extern void ada_emit_char (int, struct type *, struct ui_file *, int, int);
176
 
177
extern void ada_printchar (int, struct type *, struct ui_file *);
178
 
179
extern void ada_printstr (struct ui_file *, struct type *, const gdb_byte *,
180
                          unsigned int, const char *, int,
181
                          const struct value_print_options *);
182
 
183
struct value *ada_convert_actual (struct value *actual,
184
                                  struct type *formal_type0,
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                                  struct gdbarch *gdbarch,
186
                                  CORE_ADDR *sp);
187
 
188
extern struct value *ada_value_subscript (struct value *, int,
189
                                          struct value **);
190
 
191
extern void ada_fixup_array_indexes_type (struct type *index_desc_type);
192
 
193
extern struct type *ada_array_element_type (struct type *, int);
194
 
195
extern int ada_array_arity (struct type *);
196
 
197
struct type *ada_type_of_array (struct value *, int);
198
 
199
extern struct value *ada_coerce_to_simple_array_ptr (struct value *);
200
 
201
extern int ada_is_simple_array_type (struct type *);
202
 
203
extern int ada_is_array_descriptor_type (struct type *);
204
 
205
extern int ada_is_bogus_array_descriptor (struct type *);
206
 
207
extern LONGEST ada_discrete_type_low_bound (struct type *);
208
 
209
extern LONGEST ada_discrete_type_high_bound (struct type *);
210
 
211
extern char *ada_decode_symbol (const struct general_symbol_info*);
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213
extern const char *ada_decode (const char*);
214
 
215
extern enum language ada_update_initial_language (enum language);
216
 
217
extern void clear_ada_sym_cache (void);
218
 
219
extern int ada_lookup_symbol_list (const char *, const struct block *,
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                                   domain_enum, struct ada_symbol_info**);
221
 
222
extern char *ada_fold_name (const char *);
223
 
224
extern struct symbol *ada_lookup_symbol (const char *, const struct block *,
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                                         domain_enum, int *);
226
 
227
extern struct symbol *
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ada_lookup_encoded_symbol (const char *, const struct block *,
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                           domain_enum namespace, struct block **);
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231
extern struct minimal_symbol *ada_lookup_simple_minsym (const char *);
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233
extern void ada_fill_in_ada_prototype (struct symbol *);
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235
extern int user_select_syms (struct ada_symbol_info *, int, int);
236
 
237
extern int get_selections (int *, int, int, int, char *);
238
 
239
extern char *ada_start_decode_line_1 (char *);
240
 
241
extern struct symtabs_and_lines ada_finish_decode_line_1 (char **,
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                                                          struct symtab *,
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                                                          int, char ***);
244
 
245
extern struct symtabs_and_lines ada_sals_for_line (const char*, int,
246
                                                   int, char***, int);
247
 
248
extern int ada_scan_number (const char *, int, LONGEST *, int *);
249
 
250
extern struct type *ada_parent_type (struct type *);
251
 
252
extern int ada_is_ignored_field (struct type *, int);
253
 
254
extern int ada_is_constrained_packed_array_type (struct type *);
255
 
256
extern struct value *ada_value_primitive_packed_val (struct value *,
257
                                                     const gdb_byte *,
258
                                                     long, int, int,
259
                                                     struct type *);
260
 
261
extern struct type *ada_coerce_to_simple_array_type (struct type *);
262
 
263
extern int ada_is_character_type (struct type *);
264
 
265
extern int ada_is_string_type (struct type *);
266
 
267
extern int ada_is_tagged_type (struct type *, int);
268
 
269
extern int ada_is_tag_type (struct type *);
270
 
271
extern struct type *ada_tag_type (struct value *);
272
 
273
extern struct value *ada_value_tag (struct value *);
274
 
275
extern const char *ada_tag_name (struct value *);
276
 
277
extern int ada_is_parent_field (struct type *, int);
278
 
279
extern int ada_is_wrapper_field (struct type *, int);
280
 
281
extern int ada_is_variant_part (struct type *, int);
282
 
283
extern struct type *ada_variant_discrim_type (struct type *, struct type *);
284
 
285
extern int ada_is_others_clause (struct type *, int);
286
 
287
extern int ada_in_variant (LONGEST, struct type *, int);
288
 
289
extern char *ada_variant_discrim_name (struct type *);
290
 
291
extern struct value *ada_value_struct_elt (struct value *, char *, int);
292
 
293
extern int ada_is_aligner_type (struct type *);
294
 
295
extern struct type *ada_aligned_type (struct type *);
296
 
297
extern const gdb_byte *ada_aligned_value_addr (struct type *,
298
                                               const gdb_byte *);
299
 
300
extern const char *ada_attribute_name (enum exp_opcode);
301
 
302
extern int ada_is_fixed_point_type (struct type *);
303
 
304
extern int ada_is_system_address_type (struct type *);
305
 
306
extern DOUBLEST ada_delta (struct type *);
307
 
308
extern DOUBLEST ada_fixed_to_float (struct type *, LONGEST);
309
 
310
extern LONGEST ada_float_to_fixed (struct type *, DOUBLEST);
311
 
312
extern struct type *ada_system_address_type (void);
313
 
314
extern int ada_which_variant_applies (struct type *, struct type *,
315
                                      const gdb_byte *);
316
 
317
extern struct type *ada_to_fixed_type (struct type *, const gdb_byte *,
318
                                       CORE_ADDR, struct value *,
319
                                       int check_tag);
320
 
321
extern struct value *ada_to_fixed_value (struct value *val);
322
 
323
extern struct type *ada_template_to_fixed_record_type_1 (struct type *type,
324
                                                         const gdb_byte *valaddr,
325
                                                         CORE_ADDR address,
326
                                                         struct value *dval0,
327
                                                         int keep_dynamic_fields);
328
 
329
extern int ada_name_prefix_len (const char *);
330
 
331
extern char *ada_type_name (struct type *);
332
 
333
extern struct type *ada_find_parallel_type (struct type *,
334
                                            const char *suffix);
335
 
336
extern LONGEST get_int_var_value (char *, int *);
337
 
338
extern struct symbol *ada_find_any_symbol (const char *name);
339
 
340
extern struct type *ada_find_any_type (const char *name);
341
 
342
extern struct symbol *ada_find_renaming_symbol (const char *name,
343
                                                struct block *block);
344
 
345
extern int ada_prefer_type (struct type *, struct type *);
346
 
347
extern struct type *ada_get_base_type (struct type *);
348
 
349
extern struct type *ada_check_typedef (struct type *);
350
 
351
extern char *ada_encode (const char *);
352
 
353
extern const char *ada_enum_name (const char *);
354
 
355
extern int ada_is_modular_type (struct type *);
356
 
357
extern ULONGEST ada_modulus (struct type *);
358
 
359
extern struct value *ada_value_ind (struct value *);
360
 
361
extern void ada_print_scalar (struct type *, LONGEST, struct ui_file *);
362
 
363
extern int ada_is_range_type_name (const char *);
364
 
365
extern enum ada_renaming_category ada_parse_renaming (struct symbol *,
366
                                                      const char **,
367
                                                      int *, const char **);
368
 
369
extern void ada_find_printable_frame (struct frame_info *fi);
370
 
371
extern char *ada_breakpoint_rewrite (char *, int *);
372
 
373
extern char *ada_main_name (void);
374
 
375
/* Tasking-related: ada-tasks.c */
376
 
377
extern int valid_task_id (int);
378
 
379
extern int ada_get_task_number (ptid_t);
380
 
381
extern int ada_build_task_list (int warn_if_null);
382
 
383
extern int ada_exception_catchpoint_p (struct breakpoint *b);
384
 
385
extern struct symtab_and_line
386
  ada_decode_exception_location (char *args, char **addr_string,
387
                                 char **exp_string, char **cond_string,
388
                                 struct expression **cond,
389
                                 struct breakpoint_ops **ops);
390
 
391
extern struct symtab_and_line
392
  ada_decode_assert_location (char *args, char **addr_string,
393
                              struct breakpoint_ops **ops);
394
 
395
 
396
#endif

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