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
39 struct ada_opname_map
{
41 const char* demangled
;
45 /* Table of Ada operators in mangled and demangled forms. */
46 /* Defined in ada-lang.c */
47 extern const struct ada_opname_map ada_opname_table
[];
49 /* The maximum number of tasks known to the Ada runtime */
50 extern const int MAX_NUMBER_OF_KNOWN_TASKS
;
52 /* Identifiers for Ada attributes that need special processing. Be sure
53 to update the table attribute_names in ada-lang.c whenever you change this.
57 /* Invalid attribute for error checking. */
73 /* Dummy last attribute. */
86 Master_Completion_Sleep
,
90 extern char *ada_task_states
[];
97 typedef struct entry_call
{
104 #if (defined (VXWORKS_TARGET) || !defined (i386)) \
105 && !(defined (VXWORKS_TARGET) && defined (M68K_TARGET))
109 #if (defined (VXWORKS_TARGET) && defined (M68K_TARGET))
114 int current_priority
;
116 entry_call_link call
;
117 #if (defined (sun) && defined (__SVR4)) && !defined (VXWORKS_TARGET)
126 #if (defined (VXWORKS_TARGET) && defined (M68K_TARGET))
127 __attribute__ ((packed
))
135 int known_tasks_index
;
136 struct task_entry
*next_task
;
142 extern struct type
* builtin_type_ada_int
;
143 extern struct type
* builtin_type_ada_short
;
144 extern struct type
* builtin_type_ada_long
;
145 extern struct type
* builtin_type_ada_long_long
;
146 extern struct type
* builtin_type_ada_char
;
147 extern struct type
* builtin_type_ada_float
;
148 extern struct type
* builtin_type_ada_double
;
149 extern struct type
* builtin_type_ada_long_double
;
150 extern struct type
* builtin_type_ada_natural
;
151 extern struct type
* builtin_type_ada_positive
;
152 extern struct type
* builtin_type_ada_system_address
;
154 /* Assuming V points to an array of S objects, make sure that it contains at
155 least M objects, updating V and S as necessary. */
157 #define GROW_VECT(v, s, m) \
158 if ((s) < (m)) grow_vect ((void**) &(v), &(s), (m), sizeof(*(v)));
160 extern void grow_vect (void**, size_t*, size_t, int);
162 extern int ada_parse (void); /* Defined in ada-exp.y */
164 extern void ada_error (char *); /* Defined in ada-exp.y */
166 /* Defined in ada-typeprint.c */
167 extern void ada_print_type (struct type
*, char*, struct ui_file
*, int, int);
169 extern int ada_val_print (struct type
*, char*, int, CORE_ADDR
,
170 struct ui_file
*, int, int, int, enum val_prettyprint
);
172 extern int ada_value_print (struct value
*, struct ui_file
*, int,
173 enum val_prettyprint
);
175 /* Defined in ada-lang.c */
177 extern struct value
* value_from_contents_and_address (struct type
*, char*, CORE_ADDR
);
179 extern void ada_emit_char (int, struct ui_file
*, int, int);
181 extern void ada_printchar (int, struct ui_file
*);
183 extern void ada_printstr (struct ui_file
*, char *, unsigned int, int, int);
185 extern void ada_convert_actuals (struct value
*, int, struct value
**, CORE_ADDR
*);
187 extern struct value
* ada_value_subscript (struct value
*, int, struct value
**);
189 extern struct type
* ada_array_element_type (struct type
*, int);
191 extern int ada_array_arity (struct type
*);
193 struct type
* ada_type_of_array (struct value
*, int);
195 extern struct value
* ada_coerce_to_simple_array (struct value
*);
197 extern struct value
* ada_coerce_to_simple_array_ptr (struct value
*);
199 extern int ada_is_simple_array (struct type
*);
201 extern int ada_is_array_descriptor (struct type
*);
203 extern int ada_is_bogus_array_descriptor (struct type
*);
205 extern struct type
* ada_index_type (struct type
*, int);
207 extern struct value
* ada_array_bound (struct value
*, int, int);
209 extern int ada_lookup_symbol_list (const char*, struct block
*, namespace_enum
,
210 struct symbol
***, struct block
***);
212 extern char* ada_fold_name (const char*);
214 extern struct symbol
* ada_lookup_symbol (const char*, struct block
*, namespace_enum
);
216 extern struct minimal_symbol
* ada_lookup_minimal_symbol (const char*);
218 extern void ada_resolve (struct expression
**, struct type
*);
220 extern int ada_resolve_function (struct symbol
**, struct block
**, int,
221 struct value
**, int, const char*, struct type
*);
223 extern void ada_fill_in_ada_prototype (struct symbol
*);
225 extern int user_select_syms (struct symbol
**, struct block
**, int, int);
227 extern int get_selections (int*, int, int, int, char*);
229 extern char* ada_start_decode_line_1 (char*);
231 extern struct symtabs_and_lines
ada_finish_decode_line_1 (char**, struct symtab
*, int, char***);
233 extern int ada_scan_number (const char*, int, LONGEST
*, int*);
235 extern struct type
* ada_parent_type (struct type
*);
237 extern int ada_is_ignored_field (struct type
*, int);
239 extern int ada_is_packed_array_type (struct type
*);
241 extern struct value
* ada_value_primitive_packed_val (struct value
*, char*, long, int,
244 extern struct type
* ada_coerce_to_simple_array_type (struct type
*);
246 extern int ada_is_character_type (struct type
*);
248 extern int ada_is_string_type (struct type
*);
250 extern int ada_is_tagged_type (struct type
*);
252 extern struct type
* ada_tag_type (struct value
*);
254 extern struct value
* ada_value_tag (struct value
*);
256 extern int ada_is_parent_field (struct type
*, int);
258 extern int ada_is_wrapper_field (struct type
*, int);
260 extern int ada_is_variant_part (struct type
*, int);
262 extern struct type
* ada_variant_discrim_type (struct type
*, struct type
*);
264 extern int ada_is_others_clause (struct type
*, int);
266 extern int ada_in_variant (LONGEST
, struct type
*, int);
268 extern char* ada_variant_discrim_name (struct type
*);
270 extern struct type
* ada_lookup_struct_elt_type (struct type
*, char*, int, int*);
272 extern struct value
* ada_value_struct_elt (struct value
*, char*, char*);
274 extern struct value
* ada_search_struct_field (char*, struct value
*, int, struct type
*);
276 extern int ada_is_aligner_type (struct type
*);
278 extern struct type
* ada_aligned_type (struct type
*);
280 extern char* ada_aligned_value_addr (struct type
*, char*);
282 extern const char* ada_attribute_name (int);
284 extern int ada_is_fixed_point_type (struct type
*);
286 extern DOUBLEST
ada_delta (struct type
*);
288 extern DOUBLEST
ada_fixed_to_float (struct type
*, LONGEST
);
290 extern LONGEST
ada_float_to_fixed (struct type
*, DOUBLEST
);
292 extern int ada_is_vax_floating_type (struct type
*);
294 extern int ada_vax_float_type_suffix (struct type
*);
296 extern struct value
* ada_vax_float_print_function (struct type
*);
298 extern struct type
* ada_system_address_type (void);
300 extern int ada_which_variant_applies (struct type
*, struct type
*, char*);
302 extern struct value
* ada_to_fixed_value (struct type
*, char*, CORE_ADDR
, struct value
*);
304 extern struct type
* ada_to_fixed_type (struct type
*, char*, CORE_ADDR
, struct value
*);
306 extern int ada_name_prefix_len (const char*);
308 extern char* ada_type_name (struct type
*);
310 extern struct type
* ada_find_parallel_type (struct type
*, const char *suffix
);
312 extern LONGEST
get_int_var_value (char*, char*, int* );
314 extern struct type
* ada_find_any_type (const char *name
);
316 extern int ada_prefer_type (struct type
*, struct type
*);
318 extern struct type
* ada_get_base_type (struct type
*);
320 extern struct type
* ada_completed_type (struct type
*);
322 extern char* ada_mangle (const char*);
324 extern const char* ada_enum_name (const char*);
326 extern int ada_is_modular_type (struct type
*);
328 extern LONGEST
ada_modulus (struct type
*);
330 extern struct value
* ada_value_ind (struct value
*);
332 extern void ada_print_scalar (struct type
*, LONGEST
, struct ui_file
*);
334 extern int ada_is_range_type_name (const char*);
336 extern const char* ada_renaming_type (struct type
*);
338 extern int ada_is_object_renaming (struct symbol
*);
340 extern const char* ada_simple_renamed_entity (struct symbol
*);
342 extern char* ada_breakpoint_rewrite (char*, int*);
344 /* Tasking-related: ada-tasks.c */
346 extern int valid_task_id (int);
348 extern int get_current_task (void);
350 extern void init_task_list (void);
352 extern void* get_self_id (void);
354 extern int get_current_task (void);
356 extern int get_entry_number (void*);
358 extern void ada_report_exception_break (struct breakpoint
*);
360 extern int ada_maybe_exception_partial_symbol (struct partial_symbol
* sym
);
362 extern int ada_is_exception_sym (struct symbol
* sym
);