1 /* Ada language support definitions for GDB, the GNU debugger.
2 Copyright 1992, 1997 Free Software Foundation, Inc.
4 This file is part of GDB.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
20 #if !defined (ADA_LANG_H)
26 /* A macro to reorder the bytes of an address depending on the endiannes
28 #define EXTRACT_ADDRESS(x) ((void *) extract_address (&(x), sizeof (x)))
29 /* A macro to reorder the bytes of an int depending on the endiannes
31 #define EXTRACT_INT(x) ((int) extract_signed_integer (&(x), sizeof (x)))
33 /* Chain of cleanups for arguments of OP_UNRESOLVED_VALUE names. Created in
34 yyparse and freed in ada_resolve. */
35 extern struct cleanup *unresolved_names;
37 /* Corresponding mangled/demangled names and opcodes for Ada user-definable
42 const char *demangled;
46 /* Table of Ada operators in mangled and demangled forms. */
47 /* Defined in ada-lang.c */
48 extern const struct ada_opname_map ada_opname_table[];
50 /* The maximum number of tasks known to the Ada runtime */
51 extern const int MAX_NUMBER_OF_KNOWN_TASKS;
53 /* Identifiers for Ada attributes that need special processing. Be sure
54 to update the table attribute_names in ada-lang.c whenever you change this.
59 /* Invalid attribute for error checking. */
75 /* Dummy last attribute. */
89 Master_Completion_Sleep,
93 extern char *ada_task_states[];
102 typedef struct entry_call
111 #if (defined (VXWORKS_TARGET) || !defined (i386)) \
112 && !(defined (VXWORKS_TARGET) && defined (M68K_TARGET))
116 #if (defined (VXWORKS_TARGET) && defined (M68K_TARGET))
121 int current_priority;
123 entry_call_link call;
124 #if (defined (sun) && defined (__SVR4)) && !defined (VXWORKS_TARGET)
133 #if (defined (VXWORKS_TARGET) && defined (M68K_TARGET))
134 __attribute__ ((packed))
142 int known_tasks_index;
143 struct task_entry *next_task;
149 extern struct type *builtin_type_ada_int;
150 extern struct type *builtin_type_ada_short;
151 extern struct type *builtin_type_ada_long;
152 extern struct type *builtin_type_ada_long_long;
153 extern struct type *builtin_type_ada_char;
154 extern struct type *builtin_type_ada_float;
155 extern struct type *builtin_type_ada_double;
156 extern struct type *builtin_type_ada_long_double;
157 extern struct type *builtin_type_ada_natural;
158 extern struct type *builtin_type_ada_positive;
159 extern struct type *builtin_type_ada_system_address;
161 /* Assuming V points to an array of S objects, make sure that it contains at
162 least M objects, updating V and S as necessary. */
164 #define GROW_VECT(v, s, m) \
165 if ((s) < (m)) grow_vect ((void**) &(v), &(s), (m), sizeof(*(v)));
167 extern void grow_vect (void **, size_t *, size_t, int);
169 extern int ada_parse (void); /* Defined in ada-exp.y */
171 extern void ada_error (char *); /* Defined in ada-exp.y */
173 /* Defined in ada-typeprint.c */
174 extern void ada_print_type (struct type *, char *, struct ui_file *, int,
177 extern int ada_val_print (struct type *, char *, int, CORE_ADDR,
178 struct ui_file *, int, int, int,
179 enum val_prettyprint);
181 extern int ada_value_print (struct value *, struct ui_file *, int,
182 enum val_prettyprint);
184 /* Defined in ada-lang.c */
186 extern struct value *value_from_contents_and_address (struct type *, char *,
189 extern void ada_emit_char (int, struct ui_file *, int, int);
191 extern void ada_printchar (int, struct ui_file *);
193 extern void ada_printstr (struct ui_file *, char *, unsigned int, int, int);
195 extern void ada_convert_actuals (struct value *, int, struct value **,
198 extern struct value *ada_value_subscript (struct value *, int,
201 extern struct type *ada_array_element_type (struct type *, int);
203 extern int ada_array_arity (struct type *);
205 struct type *ada_type_of_array (struct value *, int);
207 extern struct value *ada_coerce_to_simple_array (struct value *);
209 extern struct value *ada_coerce_to_simple_array_ptr (struct value *);
211 extern int ada_is_simple_array (struct type *);
213 extern int ada_is_array_descriptor (struct type *);
215 extern int ada_is_bogus_array_descriptor (struct type *);
217 extern struct type *ada_index_type (struct type *, int);
219 extern struct value *ada_array_bound (struct value *, int, int);
221 extern int ada_lookup_symbol_list (const char *, struct block *,
222 namespace_enum, struct symbol ***,
225 extern char *ada_fold_name (const char *);
227 extern struct symbol *ada_lookup_symbol (const char *, struct block *,
230 extern struct minimal_symbol *ada_lookup_minimal_symbol (const char *);
232 extern void ada_resolve (struct expression **, struct type *);
234 extern int ada_resolve_function (struct symbol **, struct block **, int,
235 struct value **, int, const char *,
238 extern void ada_fill_in_ada_prototype (struct symbol *);
240 extern int user_select_syms (struct symbol **, struct block **, int, int);
242 extern int get_selections (int *, int, int, int, char *);
244 extern char *ada_start_decode_line_1 (char *);
246 extern struct symtabs_and_lines ada_finish_decode_line_1 (char **,
250 extern int ada_scan_number (const char *, int, LONGEST *, int *);
252 extern struct type *ada_parent_type (struct type *);
254 extern int ada_is_ignored_field (struct type *, int);
256 extern int ada_is_packed_array_type (struct type *);
258 extern struct value *ada_value_primitive_packed_val (struct value *, char *,
262 extern struct type *ada_coerce_to_simple_array_type (struct type *);
264 extern int ada_is_character_type (struct type *);
266 extern int ada_is_string_type (struct type *);
268 extern int ada_is_tagged_type (struct type *);
270 extern struct type *ada_tag_type (struct value *);
272 extern struct value *ada_value_tag (struct value *);
274 extern int ada_is_parent_field (struct type *, int);
276 extern int ada_is_wrapper_field (struct type *, int);
278 extern int ada_is_variant_part (struct type *, int);
280 extern struct type *ada_variant_discrim_type (struct type *, struct type *);
282 extern int ada_is_others_clause (struct type *, int);
284 extern int ada_in_variant (LONGEST, struct type *, int);
286 extern char *ada_variant_discrim_name (struct type *);
288 extern struct type *ada_lookup_struct_elt_type (struct type *, char *, int,
291 extern struct value *ada_value_struct_elt (struct value *, char *, char *);
293 extern struct value *ada_search_struct_field (char *, struct value *, int,
296 extern int ada_is_aligner_type (struct type *);
298 extern struct type *ada_aligned_type (struct type *);
300 extern char *ada_aligned_value_addr (struct type *, char *);
302 extern const char *ada_attribute_name (int);
304 extern int ada_is_fixed_point_type (struct type *);
306 extern DOUBLEST ada_delta (struct type *);
308 extern DOUBLEST ada_fixed_to_float (struct type *, LONGEST);
310 extern LONGEST ada_float_to_fixed (struct type *, DOUBLEST);
312 extern int ada_is_vax_floating_type (struct type *);
314 extern int ada_vax_float_type_suffix (struct type *);
316 extern struct value *ada_vax_float_print_function (struct type *);
318 extern struct type *ada_system_address_type (void);
320 extern int ada_which_variant_applies (struct type *, struct type *, char *);
322 extern struct value *ada_to_fixed_value (struct type *, char *, CORE_ADDR,
325 extern struct type *ada_to_fixed_type (struct type *, char *, CORE_ADDR,
328 extern int ada_name_prefix_len (const char *);
330 extern char *ada_type_name (struct type *);
332 extern struct type *ada_find_parallel_type (struct type *,
335 extern LONGEST get_int_var_value (char *, char *, int *);
337 extern struct type *ada_find_any_type (const char *name);
339 extern int ada_prefer_type (struct type *, struct type *);
341 extern struct type *ada_get_base_type (struct type *);
343 extern struct type *ada_completed_type (struct type *);
345 extern char *ada_mangle (const char *);
347 extern const char *ada_enum_name (const char *);
349 extern int ada_is_modular_type (struct type *);
351 extern LONGEST ada_modulus (struct type *);
353 extern struct value *ada_value_ind (struct value *);
355 extern void ada_print_scalar (struct type *, LONGEST, struct ui_file *);
357 extern int ada_is_range_type_name (const char *);
359 extern const char *ada_renaming_type (struct type *);
361 extern int ada_is_object_renaming (struct symbol *);
363 extern const char *ada_simple_renamed_entity (struct symbol *);
365 extern char *ada_breakpoint_rewrite (char *, int *);
367 /* Tasking-related: ada-tasks.c */
369 extern int valid_task_id (int);
371 extern int get_current_task (void);
373 extern void init_task_list (void);
375 extern void *get_self_id (void);
377 extern int get_current_task (void);
379 extern int get_entry_number (void *);
381 extern void ada_report_exception_break (struct breakpoint *);
383 extern int ada_maybe_exception_partial_symbol (struct partial_symbol *sym);
385 extern int ada_is_exception_sym (struct symbol *sym);