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14f9c5c9 AS |
1 | /* Ada language support definitions for GDB, the GNU debugger. |
2 | Copyright 1992, 1997 Free Software Foundation, Inc. | |
3 | ||
4 | This file is part of GDB. | |
5 | ||
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. | |
10 | ||
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. | |
15 | ||
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. */ | |
19 | ||
20 | #if !defined (ADA_LANG_H) | |
21 | #define ADA_LANG_H 1 | |
22 | ||
23 | #include "value.h" | |
24 | #include "gdbtypes.h" | |
25 | ||
26 | /* A macro to reorder the bytes of an address depending on the endiannes | |
27 | of the target */ | |
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 | |
30 | of the target */ | |
31 | #define EXTRACT_INT(x) ((int) extract_signed_integer (&(x), sizeof (x))) | |
32 | ||
33 | /* Chain of cleanups for arguments of OP_UNRESOLVED_VALUE names. Created in | |
34 | yyparse and freed in ada_resolve. */ | |
d2e4a39e | 35 | extern struct cleanup *unresolved_names; |
14f9c5c9 AS |
36 | |
37 | /* Corresponding mangled/demangled names and opcodes for Ada user-definable | |
38 | operators. */ | |
d2e4a39e AS |
39 | struct ada_opname_map |
40 | { | |
41 | const char *mangled; | |
42 | const char *demangled; | |
14f9c5c9 AS |
43 | enum exp_opcode op; |
44 | }; | |
45 | ||
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[]; | |
49 | ||
50 | /* The maximum number of tasks known to the Ada runtime */ | |
51 | extern const int MAX_NUMBER_OF_KNOWN_TASKS; | |
52 | ||
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. | |
55 | */ | |
56 | ||
d2e4a39e AS |
57 | enum ada_attribute |
58 | { | |
14f9c5c9 AS |
59 | /* Invalid attribute for error checking. */ |
60 | ATR_INVALID, | |
61 | ||
62 | ATR_FIRST, | |
63 | ATR_LAST, | |
64 | ATR_LENGTH, | |
65 | ATR_IMAGE, | |
66 | ATR_IMG, | |
67 | ATR_MAX, | |
68 | ATR_MIN, | |
69 | ATR_MODULUS, | |
70 | ATR_POS, | |
71 | ATR_SIZE, | |
72 | ATR_TAG, | |
73 | ATR_VAL, | |
74 | ||
75 | /* Dummy last attribute. */ | |
76 | ATR_END | |
77 | }; | |
78 | ||
d2e4a39e AS |
79 | enum task_states |
80 | { | |
14f9c5c9 AS |
81 | Unactivated, |
82 | Runnable, | |
83 | Terminated, | |
84 | Activator_Sleep, | |
85 | Acceptor_Sleep, | |
86 | Entry_Caller_Sleep, | |
87 | Async_Select_Sleep, | |
88 | Delay_Sleep, | |
89 | Master_Completion_Sleep, | |
90 | Master_Phase_2_Sleep | |
91 | }; | |
92 | ||
93 | extern char *ada_task_states[]; | |
94 | ||
d2e4a39e AS |
95 | typedef struct |
96 | { | |
14f9c5c9 AS |
97 | char *P_ARRAY; |
98 | int *P_BOUNDS; | |
d2e4a39e AS |
99 | } |
100 | fat_string; | |
14f9c5c9 | 101 | |
d2e4a39e AS |
102 | typedef struct entry_call |
103 | { | |
14f9c5c9 | 104 | void *self; |
d2e4a39e AS |
105 | } |
106 | *entry_call_link; | |
14f9c5c9 AS |
107 | |
108 | struct task_fields | |
109 | { | |
110 | int entry_num; | |
111 | #if (defined (VXWORKS_TARGET) || !defined (i386)) \ | |
112 | && !(defined (VXWORKS_TARGET) && defined (M68K_TARGET)) | |
113 | int pad1; | |
114 | #endif | |
115 | char state; | |
116 | #if (defined (VXWORKS_TARGET) && defined (M68K_TARGET)) | |
117 | char pad_8bits; | |
118 | #endif | |
119 | void *parent; | |
120 | int priority; | |
121 | int current_priority; | |
122 | fat_string image; | |
123 | entry_call_link call; | |
124 | #if (defined (sun) && defined (__SVR4)) && !defined (VXWORKS_TARGET) | |
125 | int pad2; | |
126 | unsigned thread; | |
127 | unsigned lwp; | |
128 | #else | |
129 | void *thread; | |
130 | void *lwp; | |
131 | #endif | |
132 | } | |
133 | #if (defined (VXWORKS_TARGET) && defined (M68K_TARGET)) | |
134 | __attribute__ ((packed)) | |
135 | #endif | |
d2e4a39e | 136 | ; |
14f9c5c9 AS |
137 | |
138 | struct task_entry | |
139 | { | |
140 | void *task_id; | |
141 | int task_num; | |
142 | int known_tasks_index; | |
143 | struct task_entry *next_task; | |
144 | void *thread; | |
145 | void *lwp; | |
146 | int stack_per; | |
147 | }; | |
148 | ||
d2e4a39e AS |
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; | |
14f9c5c9 AS |
160 | |
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. */ | |
163 | ||
164 | #define GROW_VECT(v, s, m) \ | |
165 | if ((s) < (m)) grow_vect ((void**) &(v), &(s), (m), sizeof(*(v))); | |
166 | ||
d2e4a39e | 167 | extern void grow_vect (void **, size_t *, size_t, int); |
14f9c5c9 AS |
168 | |
169 | extern int ada_parse (void); /* Defined in ada-exp.y */ | |
170 | ||
171 | extern void ada_error (char *); /* Defined in ada-exp.y */ | |
172 | ||
d2e4a39e AS |
173 | /* Defined in ada-typeprint.c */ |
174 | extern void ada_print_type (struct type *, char *, struct ui_file *, int, | |
175 | int); | |
14f9c5c9 | 176 | |
d2e4a39e AS |
177 | extern int ada_val_print (struct type *, char *, int, CORE_ADDR, |
178 | struct ui_file *, int, int, int, | |
179 | enum val_prettyprint); | |
14f9c5c9 | 180 | |
d2e4a39e | 181 | extern int ada_value_print (struct value *, struct ui_file *, int, |
14f9c5c9 AS |
182 | enum val_prettyprint); |
183 | ||
184 | /* Defined in ada-lang.c */ | |
185 | ||
d2e4a39e AS |
186 | extern struct value *value_from_contents_and_address (struct type *, char *, |
187 | CORE_ADDR); | |
14f9c5c9 AS |
188 | |
189 | extern void ada_emit_char (int, struct ui_file *, int, int); | |
190 | ||
d2e4a39e | 191 | extern void ada_printchar (int, struct ui_file *); |
14f9c5c9 | 192 | |
d2e4a39e | 193 | extern void ada_printstr (struct ui_file *, char *, unsigned int, int, int); |
14f9c5c9 | 194 | |
d2e4a39e AS |
195 | extern void ada_convert_actuals (struct value *, int, struct value **, |
196 | CORE_ADDR *); | |
14f9c5c9 | 197 | |
d2e4a39e AS |
198 | extern struct value *ada_value_subscript (struct value *, int, |
199 | struct value **); | |
14f9c5c9 | 200 | |
d2e4a39e | 201 | extern struct type *ada_array_element_type (struct type *, int); |
14f9c5c9 | 202 | |
d2e4a39e | 203 | extern int ada_array_arity (struct type *); |
14f9c5c9 | 204 | |
d2e4a39e | 205 | struct type *ada_type_of_array (struct value *, int); |
14f9c5c9 | 206 | |
d2e4a39e | 207 | extern struct value *ada_coerce_to_simple_array (struct value *); |
14f9c5c9 | 208 | |
d2e4a39e | 209 | extern struct value *ada_coerce_to_simple_array_ptr (struct value *); |
14f9c5c9 | 210 | |
d2e4a39e | 211 | extern int ada_is_simple_array (struct type *); |
14f9c5c9 | 212 | |
d2e4a39e | 213 | extern int ada_is_array_descriptor (struct type *); |
14f9c5c9 | 214 | |
d2e4a39e | 215 | extern int ada_is_bogus_array_descriptor (struct type *); |
14f9c5c9 | 216 | |
d2e4a39e | 217 | extern struct type *ada_index_type (struct type *, int); |
14f9c5c9 | 218 | |
d2e4a39e | 219 | extern struct value *ada_array_bound (struct value *, int, int); |
14f9c5c9 | 220 | |
d2e4a39e AS |
221 | extern int ada_lookup_symbol_list (const char *, struct block *, |
222 | namespace_enum, struct symbol ***, | |
223 | struct block ***); | |
14f9c5c9 | 224 | |
d2e4a39e | 225 | extern char *ada_fold_name (const char *); |
14f9c5c9 | 226 | |
d2e4a39e AS |
227 | extern struct symbol *ada_lookup_symbol (const char *, struct block *, |
228 | namespace_enum); | |
14f9c5c9 | 229 | |
d2e4a39e | 230 | extern struct minimal_symbol *ada_lookup_minimal_symbol (const char *); |
14f9c5c9 | 231 | |
d2e4a39e | 232 | extern void ada_resolve (struct expression **, struct type *); |
14f9c5c9 | 233 | |
d2e4a39e AS |
234 | extern int ada_resolve_function (struct symbol **, struct block **, int, |
235 | struct value **, int, const char *, | |
236 | struct type *); | |
14f9c5c9 | 237 | |
d2e4a39e | 238 | extern void ada_fill_in_ada_prototype (struct symbol *); |
14f9c5c9 | 239 | |
d2e4a39e | 240 | extern int user_select_syms (struct symbol **, struct block **, int, int); |
14f9c5c9 | 241 | |
d2e4a39e | 242 | extern int get_selections (int *, int, int, int, char *); |
14f9c5c9 | 243 | |
d2e4a39e | 244 | extern char *ada_start_decode_line_1 (char *); |
14f9c5c9 | 245 | |
d2e4a39e AS |
246 | extern struct symtabs_and_lines ada_finish_decode_line_1 (char **, |
247 | struct symtab *, | |
248 | int, char ***); | |
14f9c5c9 | 249 | |
d2e4a39e | 250 | extern int ada_scan_number (const char *, int, LONGEST *, int *); |
14f9c5c9 | 251 | |
d2e4a39e | 252 | extern struct type *ada_parent_type (struct type *); |
14f9c5c9 | 253 | |
d2e4a39e | 254 | extern int ada_is_ignored_field (struct type *, int); |
14f9c5c9 | 255 | |
d2e4a39e | 256 | extern int ada_is_packed_array_type (struct type *); |
14f9c5c9 | 257 | |
d2e4a39e AS |
258 | extern struct value *ada_value_primitive_packed_val (struct value *, char *, |
259 | long, int, int, | |
260 | struct type *); | |
14f9c5c9 | 261 | |
d2e4a39e | 262 | extern struct type *ada_coerce_to_simple_array_type (struct type *); |
14f9c5c9 | 263 | |
d2e4a39e | 264 | extern int ada_is_character_type (struct type *); |
14f9c5c9 | 265 | |
d2e4a39e | 266 | extern int ada_is_string_type (struct type *); |
14f9c5c9 | 267 | |
d2e4a39e | 268 | extern int ada_is_tagged_type (struct type *); |
14f9c5c9 | 269 | |
d2e4a39e | 270 | extern struct type *ada_tag_type (struct value *); |
14f9c5c9 | 271 | |
d2e4a39e | 272 | extern struct value *ada_value_tag (struct value *); |
14f9c5c9 | 273 | |
d2e4a39e | 274 | extern int ada_is_parent_field (struct type *, int); |
14f9c5c9 | 275 | |
d2e4a39e | 276 | extern int ada_is_wrapper_field (struct type *, int); |
14f9c5c9 | 277 | |
d2e4a39e | 278 | extern int ada_is_variant_part (struct type *, int); |
14f9c5c9 | 279 | |
d2e4a39e | 280 | extern struct type *ada_variant_discrim_type (struct type *, struct type *); |
14f9c5c9 | 281 | |
d2e4a39e | 282 | extern int ada_is_others_clause (struct type *, int); |
14f9c5c9 | 283 | |
d2e4a39e | 284 | extern int ada_in_variant (LONGEST, struct type *, int); |
14f9c5c9 | 285 | |
d2e4a39e | 286 | extern char *ada_variant_discrim_name (struct type *); |
14f9c5c9 | 287 | |
d2e4a39e AS |
288 | extern struct type *ada_lookup_struct_elt_type (struct type *, char *, int, |
289 | int *); | |
14f9c5c9 | 290 | |
d2e4a39e | 291 | extern struct value *ada_value_struct_elt (struct value *, char *, char *); |
14f9c5c9 | 292 | |
d2e4a39e AS |
293 | extern struct value *ada_search_struct_field (char *, struct value *, int, |
294 | struct type *); | |
14f9c5c9 | 295 | |
d2e4a39e | 296 | extern int ada_is_aligner_type (struct type *); |
14f9c5c9 | 297 | |
d2e4a39e | 298 | extern struct type *ada_aligned_type (struct type *); |
14f9c5c9 | 299 | |
d2e4a39e | 300 | extern char *ada_aligned_value_addr (struct type *, char *); |
14f9c5c9 | 301 | |
d2e4a39e | 302 | extern const char *ada_attribute_name (int); |
14f9c5c9 | 303 | |
d2e4a39e | 304 | extern int ada_is_fixed_point_type (struct type *); |
14f9c5c9 | 305 | |
d2e4a39e | 306 | extern DOUBLEST ada_delta (struct type *); |
14f9c5c9 AS |
307 | |
308 | extern DOUBLEST ada_fixed_to_float (struct type *, LONGEST); | |
309 | ||
d2e4a39e | 310 | extern LONGEST ada_float_to_fixed (struct type *, DOUBLEST); |
14f9c5c9 | 311 | |
d2e4a39e | 312 | extern int ada_is_vax_floating_type (struct type *); |
14f9c5c9 | 313 | |
d2e4a39e | 314 | extern int ada_vax_float_type_suffix (struct type *); |
14f9c5c9 | 315 | |
d2e4a39e | 316 | extern struct value *ada_vax_float_print_function (struct type *); |
14f9c5c9 | 317 | |
d2e4a39e | 318 | extern struct type *ada_system_address_type (void); |
14f9c5c9 | 319 | |
d2e4a39e | 320 | extern int ada_which_variant_applies (struct type *, struct type *, char *); |
14f9c5c9 | 321 | |
d2e4a39e AS |
322 | extern struct value *ada_to_fixed_value (struct type *, char *, CORE_ADDR, |
323 | struct value *); | |
14f9c5c9 | 324 | |
d2e4a39e AS |
325 | extern struct type *ada_to_fixed_type (struct type *, char *, CORE_ADDR, |
326 | struct value *); | |
14f9c5c9 | 327 | |
d2e4a39e | 328 | extern int ada_name_prefix_len (const char *); |
14f9c5c9 | 329 | |
d2e4a39e | 330 | extern char *ada_type_name (struct type *); |
14f9c5c9 | 331 | |
d2e4a39e AS |
332 | extern struct type *ada_find_parallel_type (struct type *, |
333 | const char *suffix); | |
14f9c5c9 | 334 | |
d2e4a39e | 335 | extern LONGEST get_int_var_value (char *, char *, int *); |
14f9c5c9 | 336 | |
d2e4a39e | 337 | extern struct type *ada_find_any_type (const char *name); |
14f9c5c9 | 338 | |
d2e4a39e | 339 | extern int ada_prefer_type (struct type *, struct type *); |
14f9c5c9 | 340 | |
d2e4a39e | 341 | extern struct type *ada_get_base_type (struct type *); |
14f9c5c9 | 342 | |
d2e4a39e | 343 | extern struct type *ada_completed_type (struct type *); |
14f9c5c9 | 344 | |
d2e4a39e | 345 | extern char *ada_mangle (const char *); |
14f9c5c9 | 346 | |
d2e4a39e | 347 | extern const char *ada_enum_name (const char *); |
14f9c5c9 | 348 | |
d2e4a39e | 349 | extern int ada_is_modular_type (struct type *); |
14f9c5c9 | 350 | |
d2e4a39e | 351 | extern LONGEST ada_modulus (struct type *); |
14f9c5c9 | 352 | |
d2e4a39e | 353 | extern struct value *ada_value_ind (struct value *); |
14f9c5c9 | 354 | |
d2e4a39e | 355 | extern void ada_print_scalar (struct type *, LONGEST, struct ui_file *); |
14f9c5c9 | 356 | |
d2e4a39e | 357 | extern int ada_is_range_type_name (const char *); |
14f9c5c9 | 358 | |
d2e4a39e | 359 | extern const char *ada_renaming_type (struct type *); |
14f9c5c9 | 360 | |
d2e4a39e | 361 | extern int ada_is_object_renaming (struct symbol *); |
14f9c5c9 | 362 | |
d2e4a39e | 363 | extern const char *ada_simple_renamed_entity (struct symbol *); |
14f9c5c9 | 364 | |
d2e4a39e | 365 | extern char *ada_breakpoint_rewrite (char *, int *); |
14f9c5c9 AS |
366 | |
367 | /* Tasking-related: ada-tasks.c */ | |
368 | ||
369 | extern int valid_task_id (int); | |
370 | ||
d2e4a39e | 371 | extern int get_current_task (void); |
14f9c5c9 AS |
372 | |
373 | extern void init_task_list (void); | |
374 | ||
d2e4a39e | 375 | extern void *get_self_id (void); |
14f9c5c9 AS |
376 | |
377 | extern int get_current_task (void); | |
378 | ||
d2e4a39e | 379 | extern int get_entry_number (void *); |
14f9c5c9 AS |
380 | |
381 | extern void ada_report_exception_break (struct breakpoint *); | |
382 | ||
d2e4a39e | 383 | extern int ada_maybe_exception_partial_symbol (struct partial_symbol *sym); |
14f9c5c9 | 384 | |
d2e4a39e | 385 | extern int ada_is_exception_sym (struct symbol *sym); |
14f9c5c9 AS |
386 | |
387 | ||
388 | #endif |