Commit | Line | Data |
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14f9c5c9 | 1 | /* Ada language support definitions for GDB, the GNU debugger. |
a2bd3dcd | 2 | |
28e7fd62 | 3 | Copyright (C) 1992-2013 Free Software Foundation, Inc. |
14f9c5c9 | 4 | |
a9762ec7 | 5 | This file is part of GDB. |
14f9c5c9 | 6 | |
a9762ec7 JB |
7 | This program 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 3 of the License, or | |
10 | (at your option) any later version. | |
14f9c5c9 | 11 | |
a9762ec7 JB |
12 | This program 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. | |
14f9c5c9 | 16 | |
a9762ec7 JB |
17 | You should have received a copy of the GNU General Public License |
18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
14f9c5c9 AS |
19 | |
20 | #if !defined (ADA_LANG_H) | |
21 | #define ADA_LANG_H 1 | |
22 | ||
19c1ef65 | 23 | struct frame_info; |
75082e8c | 24 | struct inferior; |
79d43c61 | 25 | struct type_print_options; |
da3331ec | 26 | |
14f9c5c9 AS |
27 | #include "value.h" |
28 | #include "gdbtypes.h" | |
4c4b4cd2 PH |
29 | #include "breakpoint.h" |
30 | ||
31 | /* Names of specific files known to be part of the runtime | |
32 | system and that might consider (confusing) debugging information. | |
33 | Each name (a basic regular expression string) is followed by a | |
0963b4bd | 34 | comma. FIXME: Should be part of a configuration file. */ |
e84ecc99 | 35 | #if defined(__alpha__) && defined(__osf__) |
4c4b4cd2 PH |
36 | #define ADA_KNOWN_RUNTIME_FILE_NAME_PATTERNS \ |
37 | "^[agis]-.*\\.ad[bs]$", \ | |
38 | "/usr/shlib/libpthread\\.so", | |
39 | #elif defined (__linux__) | |
40 | #define ADA_KNOWN_RUNTIME_FILE_NAME_PATTERNS \ | |
41 | "^[agis]-.*\\.ad[bs]$", \ | |
42 | "/lib.*/libpthread\\.so[.0-9]*$", "/lib.*/libpthread\\.a$", \ | |
43 | "/lib.*/libc\\.so[.0-9]*$", "/lib.*/libc\\.a$", | |
44 | #endif | |
14f9c5c9 | 45 | |
4c4b4cd2 PH |
46 | #if !defined (ADA_KNOWN_RUNTIME_FILE_NAME_PATTERNS) |
47 | #define ADA_KNOWN_RUNTIME_FILE_NAME_PATTERNS \ | |
5a04cc98 | 48 | "^unwind-seh.c$", \ |
4c4b4cd2 PH |
49 | "^[agis]-.*\\.ad[bs]$", |
50 | #endif | |
51 | ||
52 | /* Names of compiler-generated auxiliary functions probably of no | |
0963b4bd MS |
53 | interest to users. Each name (a basic regular expression string) |
54 | is followed by a comma. */ | |
4c4b4cd2 | 55 | #define ADA_KNOWN_AUXILIARY_FUNCTION_NAME_PATTERNS \ |
df30368d JB |
56 | "___clean[.$a-zA-Z0-9_]*$", \ |
57 | "___finalizer[.$a-zA-Z0-9_]*$", | |
fe898f56 | 58 | |
4c4b4cd2 PH |
59 | /* The maximum number of frame levels searched for non-local, |
60 | * non-global symbols. This limit exists as a precaution to prevent | |
0963b4bd | 61 | * infinite search loops when the stack is screwed up. */ |
4c4b4cd2 | 62 | #define MAX_ENCLOSING_FRAME_LEVELS 7 |
14f9c5c9 | 63 | |
4c4b4cd2 PH |
64 | /* Maximum number of steps followed in looking for the ultimate |
65 | referent of a renaming. This prevents certain infinite loops that | |
0963b4bd | 66 | can otherwise result. */ |
4c4b4cd2 | 67 | #define MAX_RENAMING_CHAIN_LENGTH 10 |
14f9c5c9 | 68 | |
4c4b4cd2 PH |
69 | struct block; |
70 | ||
71 | /* Corresponding encoded/decoded names and opcodes for Ada user-definable | |
0963b4bd | 72 | operators. */ |
d2e4a39e AS |
73 | struct ada_opname_map |
74 | { | |
4c4b4cd2 PH |
75 | const char *encoded; |
76 | const char *decoded; | |
14f9c5c9 AS |
77 | enum exp_opcode op; |
78 | }; | |
79 | ||
0963b4bd | 80 | /* Table of Ada operators in encoded and decoded forms. */ |
14f9c5c9 AS |
81 | /* Defined in ada-lang.c */ |
82 | extern const struct ada_opname_map ada_opname_table[]; | |
83 | ||
1c0ac8c7 JB |
84 | /* A tuple representing one instance of a symbol-lookup operation. */ |
85 | ||
86 | struct ada_symbol_info | |
87 | { | |
88 | /* The symbol that was found. */ | |
89 | struct symbol *sym; | |
90 | ||
91 | /* The block where the symbol was found. */ | |
270140bd | 92 | const struct block *block; |
14f9c5c9 AS |
93 | }; |
94 | ||
aeb5907d JB |
95 | /* Denotes a type of renaming symbol (see ada_parse_renaming). */ |
96 | enum ada_renaming_category | |
97 | { | |
98 | /* Indicates a symbol that does not encode a renaming. */ | |
99 | ADA_NOT_RENAMING, | |
100 | ||
101 | /* For symbols declared | |
102 | Foo : TYPE renamed OBJECT; */ | |
103 | ADA_OBJECT_RENAMING, | |
104 | ||
105 | /* For symbols declared | |
106 | Foo : exception renames EXCEPTION; */ | |
107 | ADA_EXCEPTION_RENAMING, | |
108 | /* For packages declared | |
109 | package Foo renames PACKAGE; */ | |
110 | ADA_PACKAGE_RENAMING, | |
111 | /* For subprograms declared | |
112 | SUBPROGRAM_SPEC renames SUBPROGRAM; | |
113 | (Currently not used). */ | |
114 | ADA_SUBPROGRAM_RENAMING | |
115 | }; | |
116 | ||
96d887e8 PH |
117 | /* Ada task structures. */ |
118 | ||
0ef643c8 | 119 | struct ada_task_info |
96d887e8 | 120 | { |
0ef643c8 JB |
121 | /* The PTID of the thread that this task runs on. This ptid is computed |
122 | in a target-dependent way from the associated Task Control Block. */ | |
123 | ptid_t ptid; | |
124 | ||
125 | /* The ID of the task. */ | |
126 | CORE_ADDR task_id; | |
127 | ||
128 | /* The name of the task. */ | |
129 | char name[257]; | |
130 | ||
131 | /* The current state of the task. */ | |
132 | int state; | |
133 | ||
134 | /* The priority associated to the task. */ | |
96d887e8 | 135 | int priority; |
96d887e8 | 136 | |
0ef643c8 JB |
137 | /* If non-zero, the task ID of the parent task. */ |
138 | CORE_ADDR parent; | |
96d887e8 | 139 | |
0ef643c8 JB |
140 | /* If the task is waiting on a task entry, this field contains |
141 | the ID of the other task. Zero otherwise. */ | |
142 | CORE_ADDR called_task; | |
96d887e8 | 143 | |
0ef643c8 JB |
144 | /* If the task is accepting a rendezvous with another task, this field |
145 | contains the ID of the calling task. Zero otherwise. */ | |
146 | CORE_ADDR caller_task; | |
147 | }; | |
96d887e8 | 148 | |
4c4b4cd2 | 149 | /* Assuming V points to an array of S objects, make sure that it contains at |
0963b4bd | 150 | least M objects, updating V and S as necessary. */ |
14f9c5c9 | 151 | |
0963b4bd | 152 | #define GROW_VECT(v, s, m) \ |
f27cf670 | 153 | if ((s) < (m)) (v) = grow_vect (v, &(s), m, sizeof *(v)); |
14f9c5c9 | 154 | |
f27cf670 | 155 | extern void *grow_vect (void *, size_t *, size_t, int); |
14f9c5c9 | 156 | |
4c4b4cd2 PH |
157 | extern int ada_get_field_index (const struct type *type, |
158 | const char *field_name, | |
159 | int maybe_missing); | |
14f9c5c9 | 160 | |
4c4b4cd2 | 161 | extern int ada_parse (void); /* Defined in ada-exp.y */ |
14f9c5c9 | 162 | |
4c4b4cd2 PH |
163 | extern void ada_error (char *); /* Defined in ada-exp.y */ |
164 | ||
165 | /* Defined in ada-typeprint.c */ | |
25b524e8 | 166 | extern void ada_print_type (struct type *, const char *, struct ui_file *, int, |
79d43c61 | 167 | int, const struct type_print_options *); |
14f9c5c9 | 168 | |
be942545 JB |
169 | extern void ada_print_typedef (struct type *type, struct symbol *new_symbol, |
170 | struct ui_file *stream); | |
171 | ||
d3eab38a TT |
172 | extern void ada_val_print (struct type *, const gdb_byte *, int, CORE_ADDR, |
173 | struct ui_file *, int, | |
174 | const struct value *, | |
175 | const struct value_print_options *); | |
14f9c5c9 | 176 | |
8e069a98 TT |
177 | extern void ada_value_print (struct value *, struct ui_file *, |
178 | const struct value_print_options *); | |
14f9c5c9 | 179 | |
4c4b4cd2 | 180 | /* Defined in ada-lang.c */ |
14f9c5c9 | 181 | |
6c7a06a3 | 182 | extern void ada_emit_char (int, struct type *, struct ui_file *, int, int); |
14f9c5c9 | 183 | |
6c7a06a3 | 184 | extern void ada_printchar (int, struct type *, struct ui_file *); |
14f9c5c9 | 185 | |
6c7a06a3 | 186 | extern void ada_printstr (struct ui_file *, struct type *, const gdb_byte *, |
be759fcf | 187 | unsigned int, const char *, int, |
79a45b7d | 188 | const struct value_print_options *); |
14f9c5c9 | 189 | |
a93c0eb6 | 190 | struct value *ada_convert_actual (struct value *actual, |
40bc484c | 191 | struct type *formal_type0); |
14f9c5c9 | 192 | |
d2e4a39e | 193 | extern struct value *ada_value_subscript (struct value *, int, |
4c4b4cd2 | 194 | struct value **); |
14f9c5c9 | 195 | |
28c85d6c JB |
196 | extern void ada_fixup_array_indexes_type (struct type *index_desc_type); |
197 | ||
d2e4a39e | 198 | extern struct type *ada_array_element_type (struct type *, int); |
14f9c5c9 | 199 | |
d2e4a39e | 200 | extern int ada_array_arity (struct type *); |
14f9c5c9 | 201 | |
d2e4a39e | 202 | struct type *ada_type_of_array (struct value *, int); |
14f9c5c9 | 203 | |
d2e4a39e | 204 | extern struct value *ada_coerce_to_simple_array_ptr (struct value *); |
14f9c5c9 | 205 | |
720d1a40 JB |
206 | struct value *ada_coerce_to_simple_array (struct value *); |
207 | ||
4c4b4cd2 | 208 | extern int ada_is_simple_array_type (struct type *); |
14f9c5c9 | 209 | |
4c4b4cd2 | 210 | extern int ada_is_array_descriptor_type (struct type *); |
14f9c5c9 | 211 | |
d2e4a39e | 212 | extern int ada_is_bogus_array_descriptor (struct type *); |
14f9c5c9 | 213 | |
43bbcdc2 PH |
214 | extern LONGEST ada_discrete_type_low_bound (struct type *); |
215 | ||
216 | extern LONGEST ada_discrete_type_high_bound (struct type *); | |
217 | ||
41246937 JB |
218 | extern struct value *ada_get_decoded_value (struct value *value); |
219 | ||
220 | extern struct type *ada_get_decoded_type (struct type *type); | |
221 | ||
45e6c716 | 222 | extern const char *ada_decode_symbol (const struct general_symbol_info *); |
14f9c5c9 | 223 | |
4c4b4cd2 | 224 | extern const char *ada_decode (const char*); |
14f9c5c9 | 225 | |
ccefe4c4 | 226 | extern enum language ada_update_initial_language (enum language); |
14f9c5c9 | 227 | |
4c4b4cd2 | 228 | extern void clear_ada_sym_cache (void); |
14f9c5c9 | 229 | |
4c4b4cd2 | 230 | extern int ada_lookup_symbol_list (const char *, const struct block *, |
4eeaa230 | 231 | domain_enum, struct ada_symbol_info**); |
4c4b4cd2 PH |
232 | |
233 | extern char *ada_fold_name (const char *); | |
234 | ||
235 | extern struct symbol *ada_lookup_symbol (const char *, const struct block *, | |
21b556f4 | 236 | domain_enum, int *); |
4c4b4cd2 | 237 | |
4e5c77fe JB |
238 | extern void ada_lookup_encoded_symbol |
239 | (const char *name, const struct block *block, domain_enum namespace, | |
240 | struct ada_symbol_info *symbol_info); | |
aeb5907d | 241 | |
7c7b6655 | 242 | extern struct bound_minimal_symbol ada_lookup_simple_minsym (const char *); |
14f9c5c9 | 243 | |
d2e4a39e | 244 | extern void ada_fill_in_ada_prototype (struct symbol *); |
14f9c5c9 | 245 | |
4c4b4cd2 | 246 | extern int user_select_syms (struct ada_symbol_info *, int, int); |
14f9c5c9 | 247 | |
d2e4a39e | 248 | extern int get_selections (int *, int, int, 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 | |
ad82864c | 256 | extern int ada_is_constrained_packed_array_type (struct type *); |
14f9c5c9 | 257 | |
a2bd3dcd | 258 | extern struct value *ada_value_primitive_packed_val (struct value *, |
fc1a4b47 | 259 | const gdb_byte *, |
4c4b4cd2 PH |
260 | long, int, int, |
261 | struct type *); | |
14f9c5c9 | 262 | |
d2e4a39e | 263 | extern struct type *ada_coerce_to_simple_array_type (struct type *); |
14f9c5c9 | 264 | |
d2e4a39e | 265 | extern int ada_is_character_type (struct type *); |
14f9c5c9 | 266 | |
d2e4a39e | 267 | extern int ada_is_string_type (struct type *); |
14f9c5c9 | 268 | |
4c4b4cd2 PH |
269 | extern int ada_is_tagged_type (struct type *, int); |
270 | ||
271 | extern int ada_is_tag_type (struct type *); | |
14f9c5c9 | 272 | |
d2e4a39e | 273 | extern struct type *ada_tag_type (struct value *); |
14f9c5c9 | 274 | |
d2e4a39e | 275 | extern struct value *ada_value_tag (struct value *); |
14f9c5c9 | 276 | |
4c4b4cd2 PH |
277 | extern const char *ada_tag_name (struct value *); |
278 | ||
b50d69b5 JG |
279 | extern struct value *ada_tag_value_at_base_address (struct value *obj); |
280 | ||
d2e4a39e | 281 | extern int ada_is_parent_field (struct type *, int); |
14f9c5c9 | 282 | |
d2e4a39e | 283 | extern int ada_is_wrapper_field (struct type *, int); |
14f9c5c9 | 284 | |
d2e4a39e | 285 | extern int ada_is_variant_part (struct type *, int); |
14f9c5c9 | 286 | |
d2e4a39e | 287 | extern struct type *ada_variant_discrim_type (struct type *, struct type *); |
14f9c5c9 | 288 | |
d2e4a39e | 289 | extern int ada_is_others_clause (struct type *, int); |
14f9c5c9 | 290 | |
d2e4a39e | 291 | extern int ada_in_variant (LONGEST, struct type *, int); |
14f9c5c9 | 292 | |
d2e4a39e | 293 | extern char *ada_variant_discrim_name (struct type *); |
14f9c5c9 | 294 | |
03ee6b2e | 295 | extern struct value *ada_value_struct_elt (struct value *, char *, int); |
14f9c5c9 | 296 | |
d2e4a39e | 297 | extern int ada_is_aligner_type (struct type *); |
14f9c5c9 | 298 | |
d2e4a39e | 299 | extern struct type *ada_aligned_type (struct type *); |
14f9c5c9 | 300 | |
fc1a4b47 AC |
301 | extern const gdb_byte *ada_aligned_value_addr (struct type *, |
302 | const gdb_byte *); | |
14f9c5c9 | 303 | |
4c4b4cd2 | 304 | extern const char *ada_attribute_name (enum exp_opcode); |
14f9c5c9 | 305 | |
d2e4a39e | 306 | extern int ada_is_fixed_point_type (struct type *); |
14f9c5c9 | 307 | |
4c4b4cd2 PH |
308 | extern int ada_is_system_address_type (struct type *); |
309 | ||
d2e4a39e | 310 | extern DOUBLEST ada_delta (struct type *); |
14f9c5c9 AS |
311 | |
312 | extern DOUBLEST ada_fixed_to_float (struct type *, LONGEST); | |
313 | ||
d2e4a39e | 314 | extern LONGEST ada_float_to_fixed (struct type *, DOUBLEST); |
14f9c5c9 | 315 | |
d2e4a39e | 316 | extern struct type *ada_system_address_type (void); |
14f9c5c9 | 317 | |
a2bd3dcd | 318 | extern int ada_which_variant_applies (struct type *, struct type *, |
fc1a4b47 | 319 | const gdb_byte *); |
14f9c5c9 | 320 | |
fc1a4b47 | 321 | extern struct type *ada_to_fixed_type (struct type *, const gdb_byte *, |
1ed6ede0 JB |
322 | CORE_ADDR, struct value *, |
323 | int check_tag); | |
4c4b4cd2 | 324 | |
0c3acc09 JB |
325 | extern struct value *ada_to_fixed_value (struct value *val); |
326 | ||
10a2c479 | 327 | extern struct type *ada_template_to_fixed_record_type_1 (struct type *type, |
fc1a4b47 | 328 | const gdb_byte *valaddr, |
10a2c479 AC |
329 | CORE_ADDR address, |
330 | struct value *dval0, | |
331 | int keep_dynamic_fields); | |
14f9c5c9 | 332 | |
d2e4a39e | 333 | extern int ada_name_prefix_len (const char *); |
14f9c5c9 | 334 | |
0d5cff50 | 335 | extern const char *ada_type_name (struct type *); |
14f9c5c9 | 336 | |
d2e4a39e | 337 | extern struct type *ada_find_parallel_type (struct type *, |
4c4b4cd2 PH |
338 | const char *suffix); |
339 | ||
340 | extern LONGEST get_int_var_value (char *, int *); | |
14f9c5c9 | 341 | |
739593e0 | 342 | extern struct symbol *ada_find_renaming_symbol (struct symbol *name_sym, |
270140bd | 343 | const struct block *block); |
4c4b4cd2 | 344 | |
d2e4a39e | 345 | extern int ada_prefer_type (struct type *, struct type *); |
14f9c5c9 | 346 | |
d2e4a39e | 347 | extern struct type *ada_get_base_type (struct type *); |
14f9c5c9 | 348 | |
61ee279c | 349 | extern struct type *ada_check_typedef (struct type *); |
14f9c5c9 | 350 | |
4c4b4cd2 | 351 | extern char *ada_encode (const char *); |
14f9c5c9 | 352 | |
d2e4a39e | 353 | extern const char *ada_enum_name (const char *); |
14f9c5c9 | 354 | |
d2e4a39e | 355 | extern int ada_is_modular_type (struct type *); |
14f9c5c9 | 356 | |
61ee279c | 357 | extern ULONGEST ada_modulus (struct type *); |
14f9c5c9 | 358 | |
d2e4a39e | 359 | extern struct value *ada_value_ind (struct value *); |
14f9c5c9 | 360 | |
d2e4a39e | 361 | extern void ada_print_scalar (struct type *, LONGEST, struct ui_file *); |
14f9c5c9 | 362 | |
d2e4a39e | 363 | extern int ada_is_range_type_name (const char *); |
14f9c5c9 | 364 | |
aeb5907d JB |
365 | extern enum ada_renaming_category ada_parse_renaming (struct symbol *, |
366 | const char **, | |
367 | int *, const char **); | |
14f9c5c9 | 368 | |
0ef643c8 JB |
369 | extern void ada_find_printable_frame (struct frame_info *fi); |
370 | ||
d2e4a39e | 371 | extern char *ada_breakpoint_rewrite (char *, int *); |
14f9c5c9 | 372 | |
4c4b4cd2 PH |
373 | extern char *ada_main_name (void); |
374 | ||
f8eba3c6 TT |
375 | extern char *ada_name_for_lookup (const char *name); |
376 | ||
14f9c5c9 AS |
377 | /* Tasking-related: ada-tasks.c */ |
378 | ||
379 | extern int valid_task_id (int); | |
380 | ||
4a306c9a JB |
381 | extern int ada_get_task_number (ptid_t); |
382 | ||
474011fb JB |
383 | typedef void (ada_task_list_iterator_ftype) (struct ada_task_info *task); |
384 | extern void iterate_over_live_ada_tasks | |
385 | (ada_task_list_iterator_ftype *iterator); | |
386 | ||
79779fa9 | 387 | extern int ada_build_task_list (void); |
96d887e8 | 388 | |
75082e8c JB |
389 | extern void print_ada_task_info (struct ui_out *uiout, |
390 | char *taskno_str, | |
391 | struct inferior *inf); | |
392 | ||
14f9c5c9 | 393 | #endif |