Commit | Line | Data |
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14f9c5c9 | 1 | /* Ada language support definitions for GDB, the GNU debugger. |
a2bd3dcd | 2 | |
6aba47ca | 3 | Copyright (C) 1992, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, |
7b6bb8da | 4 | 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. |
14f9c5c9 | 5 | |
a9762ec7 | 6 | This file is part of GDB. |
14f9c5c9 | 7 | |
a9762ec7 JB |
8 | This program is free software; you can redistribute it and/or modify |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 3 of the License, or | |
11 | (at your option) any later version. | |
14f9c5c9 | 12 | |
a9762ec7 JB |
13 | This program is distributed in the hope that it will be useful, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
14f9c5c9 | 17 | |
a9762ec7 JB |
18 | You should have received a copy of the GNU General Public License |
19 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
14f9c5c9 AS |
20 | |
21 | #if !defined (ADA_LANG_H) | |
22 | #define ADA_LANG_H 1 | |
23 | ||
19c1ef65 | 24 | struct frame_info; |
da3331ec | 25 | |
14f9c5c9 AS |
26 | #include "value.h" |
27 | #include "gdbtypes.h" | |
4c4b4cd2 PH |
28 | #include "breakpoint.h" |
29 | ||
30 | /* Names of specific files known to be part of the runtime | |
31 | system and that might consider (confusing) debugging information. | |
32 | Each name (a basic regular expression string) is followed by a | |
33 | comma. FIXME: Should be part of a configuration file. */ | |
e84ecc99 | 34 | #if defined(__alpha__) && defined(__osf__) |
4c4b4cd2 PH |
35 | #define ADA_KNOWN_RUNTIME_FILE_NAME_PATTERNS \ |
36 | "^[agis]-.*\\.ad[bs]$", \ | |
37 | "/usr/shlib/libpthread\\.so", | |
38 | #elif defined (__linux__) | |
39 | #define ADA_KNOWN_RUNTIME_FILE_NAME_PATTERNS \ | |
40 | "^[agis]-.*\\.ad[bs]$", \ | |
41 | "/lib.*/libpthread\\.so[.0-9]*$", "/lib.*/libpthread\\.a$", \ | |
42 | "/lib.*/libc\\.so[.0-9]*$", "/lib.*/libc\\.a$", | |
43 | #endif | |
14f9c5c9 | 44 | |
4c4b4cd2 PH |
45 | #if !defined (ADA_KNOWN_RUNTIME_FILE_NAME_PATTERNS) |
46 | #define ADA_KNOWN_RUNTIME_FILE_NAME_PATTERNS \ | |
47 | "^[agis]-.*\\.ad[bs]$", | |
48 | #endif | |
49 | ||
50 | /* Names of compiler-generated auxiliary functions probably of no | |
51 | interest to users. Each name (a basic regular expression string) | |
52 | is followed by a comma. */ | |
53 | #define ADA_KNOWN_AUXILIARY_FUNCTION_NAME_PATTERNS \ | |
df30368d JB |
54 | "___clean[.$a-zA-Z0-9_]*$", \ |
55 | "___finalizer[.$a-zA-Z0-9_]*$", | |
fe898f56 | 56 | |
4c4b4cd2 PH |
57 | /* The maximum number of frame levels searched for non-local, |
58 | * non-global symbols. This limit exists as a precaution to prevent | |
59 | * infinite search loops when the stack is screwed up. */ | |
60 | #define MAX_ENCLOSING_FRAME_LEVELS 7 | |
14f9c5c9 | 61 | |
4c4b4cd2 PH |
62 | /* Maximum number of steps followed in looking for the ultimate |
63 | referent of a renaming. This prevents certain infinite loops that | |
64 | can otherwise result. */ | |
65 | #define MAX_RENAMING_CHAIN_LENGTH 10 | |
14f9c5c9 | 66 | |
4c4b4cd2 PH |
67 | struct block; |
68 | ||
69 | /* Corresponding encoded/decoded names and opcodes for Ada user-definable | |
14f9c5c9 | 70 | operators. */ |
d2e4a39e AS |
71 | struct ada_opname_map |
72 | { | |
4c4b4cd2 PH |
73 | const char *encoded; |
74 | const char *decoded; | |
14f9c5c9 AS |
75 | enum exp_opcode op; |
76 | }; | |
77 | ||
4c4b4cd2 | 78 | /* Table of Ada operators in encoded and decoded forms. */ |
14f9c5c9 AS |
79 | /* Defined in ada-lang.c */ |
80 | extern const struct ada_opname_map ada_opname_table[]; | |
81 | ||
2570f2b7 | 82 | /* A tuple, (symbol, block), representing one instance of a |
4c4b4cd2 PH |
83 | * symbol-lookup operation. */ |
84 | struct ada_symbol_info { | |
85 | struct symbol* sym; | |
86 | struct block* block; | |
14f9c5c9 AS |
87 | }; |
88 | ||
aeb5907d JB |
89 | /* Denotes a type of renaming symbol (see ada_parse_renaming). */ |
90 | enum ada_renaming_category | |
91 | { | |
92 | /* Indicates a symbol that does not encode a renaming. */ | |
93 | ADA_NOT_RENAMING, | |
94 | ||
95 | /* For symbols declared | |
96 | Foo : TYPE renamed OBJECT; */ | |
97 | ADA_OBJECT_RENAMING, | |
98 | ||
99 | /* For symbols declared | |
100 | Foo : exception renames EXCEPTION; */ | |
101 | ADA_EXCEPTION_RENAMING, | |
102 | /* For packages declared | |
103 | package Foo renames PACKAGE; */ | |
104 | ADA_PACKAGE_RENAMING, | |
105 | /* For subprograms declared | |
106 | SUBPROGRAM_SPEC renames SUBPROGRAM; | |
107 | (Currently not used). */ | |
108 | ADA_SUBPROGRAM_RENAMING | |
109 | }; | |
110 | ||
96d887e8 PH |
111 | /* Ada task structures. */ |
112 | ||
0ef643c8 | 113 | struct ada_task_info |
96d887e8 | 114 | { |
0ef643c8 JB |
115 | /* The PTID of the thread that this task runs on. This ptid is computed |
116 | in a target-dependent way from the associated Task Control Block. */ | |
117 | ptid_t ptid; | |
118 | ||
119 | /* The ID of the task. */ | |
120 | CORE_ADDR task_id; | |
121 | ||
122 | /* The name of the task. */ | |
123 | char name[257]; | |
124 | ||
125 | /* The current state of the task. */ | |
126 | int state; | |
127 | ||
128 | /* The priority associated to the task. */ | |
96d887e8 | 129 | int priority; |
96d887e8 | 130 | |
0ef643c8 JB |
131 | /* If non-zero, the task ID of the parent task. */ |
132 | CORE_ADDR parent; | |
96d887e8 | 133 | |
0ef643c8 JB |
134 | /* If the task is waiting on a task entry, this field contains |
135 | the ID of the other task. Zero otherwise. */ | |
136 | CORE_ADDR called_task; | |
96d887e8 | 137 | |
0ef643c8 JB |
138 | /* If the task is accepting a rendezvous with another task, this field |
139 | contains the ID of the calling task. Zero otherwise. */ | |
140 | CORE_ADDR caller_task; | |
141 | }; | |
96d887e8 | 142 | |
4c4b4cd2 | 143 | /* Assuming V points to an array of S objects, make sure that it contains at |
14f9c5c9 AS |
144 | least M objects, updating V and S as necessary. */ |
145 | ||
4c4b4cd2 | 146 | #define GROW_VECT(v, s, m) \ |
f27cf670 | 147 | if ((s) < (m)) (v) = grow_vect (v, &(s), m, sizeof *(v)); |
14f9c5c9 | 148 | |
f27cf670 | 149 | extern void *grow_vect (void *, size_t *, size_t, int); |
14f9c5c9 | 150 | |
4c4b4cd2 PH |
151 | extern int ada_get_field_index (const struct type *type, |
152 | const char *field_name, | |
153 | int maybe_missing); | |
14f9c5c9 | 154 | |
4c4b4cd2 | 155 | extern int ada_parse (void); /* Defined in ada-exp.y */ |
14f9c5c9 | 156 | |
4c4b4cd2 PH |
157 | extern void ada_error (char *); /* Defined in ada-exp.y */ |
158 | ||
159 | /* Defined in ada-typeprint.c */ | |
25b524e8 | 160 | extern void ada_print_type (struct type *, const char *, struct ui_file *, int, |
4c4b4cd2 | 161 | int); |
14f9c5c9 | 162 | |
be942545 JB |
163 | extern void ada_print_typedef (struct type *type, struct symbol *new_symbol, |
164 | struct ui_file *stream); | |
165 | ||
fc1a4b47 | 166 | extern int ada_val_print (struct type *, const gdb_byte *, int, CORE_ADDR, |
79a45b7d | 167 | struct ui_file *, int, |
0e03807e | 168 | const struct value *, |
79a45b7d | 169 | const struct value_print_options *); |
14f9c5c9 | 170 | |
79a45b7d TT |
171 | extern int ada_value_print (struct value *, struct ui_file *, |
172 | const struct value_print_options *); | |
14f9c5c9 | 173 | |
4c4b4cd2 | 174 | /* Defined in ada-lang.c */ |
14f9c5c9 | 175 | |
6c7a06a3 | 176 | extern void ada_emit_char (int, struct type *, struct ui_file *, int, int); |
14f9c5c9 | 177 | |
6c7a06a3 | 178 | extern void ada_printchar (int, struct type *, struct ui_file *); |
14f9c5c9 | 179 | |
6c7a06a3 | 180 | extern void ada_printstr (struct ui_file *, struct type *, const gdb_byte *, |
be759fcf | 181 | unsigned int, const char *, int, |
79a45b7d | 182 | const struct value_print_options *); |
14f9c5c9 | 183 | |
a93c0eb6 | 184 | struct value *ada_convert_actual (struct value *actual, |
40bc484c | 185 | struct type *formal_type0); |
14f9c5c9 | 186 | |
d2e4a39e | 187 | extern struct value *ada_value_subscript (struct value *, int, |
4c4b4cd2 | 188 | struct value **); |
14f9c5c9 | 189 | |
28c85d6c JB |
190 | extern void ada_fixup_array_indexes_type (struct type *index_desc_type); |
191 | ||
d2e4a39e | 192 | extern struct type *ada_array_element_type (struct type *, int); |
14f9c5c9 | 193 | |
d2e4a39e | 194 | extern int ada_array_arity (struct type *); |
14f9c5c9 | 195 | |
d2e4a39e | 196 | struct type *ada_type_of_array (struct value *, int); |
14f9c5c9 | 197 | |
d2e4a39e | 198 | extern struct value *ada_coerce_to_simple_array_ptr (struct value *); |
14f9c5c9 | 199 | |
720d1a40 JB |
200 | struct value *ada_coerce_to_simple_array (struct value *); |
201 | ||
4c4b4cd2 | 202 | extern int ada_is_simple_array_type (struct type *); |
14f9c5c9 | 203 | |
4c4b4cd2 | 204 | extern int ada_is_array_descriptor_type (struct type *); |
14f9c5c9 | 205 | |
d2e4a39e | 206 | extern int ada_is_bogus_array_descriptor (struct type *); |
14f9c5c9 | 207 | |
43bbcdc2 PH |
208 | extern LONGEST ada_discrete_type_low_bound (struct type *); |
209 | ||
210 | extern LONGEST ada_discrete_type_high_bound (struct type *); | |
211 | ||
4c4b4cd2 | 212 | extern char *ada_decode_symbol (const struct general_symbol_info*); |
14f9c5c9 | 213 | |
4c4b4cd2 | 214 | extern const char *ada_decode (const char*); |
14f9c5c9 | 215 | |
ccefe4c4 | 216 | extern enum language ada_update_initial_language (enum language); |
14f9c5c9 | 217 | |
4c4b4cd2 | 218 | extern void clear_ada_sym_cache (void); |
14f9c5c9 | 219 | |
4c4b4cd2 PH |
220 | extern int ada_lookup_symbol_list (const char *, const struct block *, |
221 | domain_enum, struct ada_symbol_info**); | |
222 | ||
223 | extern char *ada_fold_name (const char *); | |
224 | ||
225 | extern struct symbol *ada_lookup_symbol (const char *, const struct block *, | |
21b556f4 | 226 | domain_enum, int *); |
4c4b4cd2 | 227 | |
aeb5907d JB |
228 | extern struct symbol * |
229 | ada_lookup_encoded_symbol (const char *, const struct block *, | |
21b556f4 | 230 | domain_enum namespace, struct block **); |
aeb5907d | 231 | |
4c4b4cd2 | 232 | extern struct minimal_symbol *ada_lookup_simple_minsym (const char *); |
14f9c5c9 | 233 | |
d2e4a39e | 234 | extern void ada_fill_in_ada_prototype (struct symbol *); |
14f9c5c9 | 235 | |
4c4b4cd2 | 236 | extern int user_select_syms (struct ada_symbol_info *, int, int); |
14f9c5c9 | 237 | |
d2e4a39e | 238 | extern int get_selections (int *, int, int, int, char *); |
14f9c5c9 | 239 | |
d2e4a39e | 240 | extern char *ada_start_decode_line_1 (char *); |
14f9c5c9 | 241 | |
d2e4a39e | 242 | extern struct symtabs_and_lines ada_finish_decode_line_1 (char **, |
4c4b4cd2 PH |
243 | struct symtab *, |
244 | int, char ***); | |
245 | ||
246 | extern struct symtabs_and_lines ada_sals_for_line (const char*, int, | |
247 | int, char***, int); | |
14f9c5c9 | 248 | |
d2e4a39e | 249 | extern int ada_scan_number (const char *, int, LONGEST *, int *); |
14f9c5c9 | 250 | |
d2e4a39e | 251 | extern struct type *ada_parent_type (struct type *); |
14f9c5c9 | 252 | |
d2e4a39e | 253 | extern int ada_is_ignored_field (struct type *, int); |
14f9c5c9 | 254 | |
ad82864c | 255 | extern int ada_is_constrained_packed_array_type (struct type *); |
14f9c5c9 | 256 | |
a2bd3dcd | 257 | extern struct value *ada_value_primitive_packed_val (struct value *, |
fc1a4b47 | 258 | const gdb_byte *, |
4c4b4cd2 PH |
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 | |
4c4b4cd2 PH |
268 | extern int ada_is_tagged_type (struct type *, int); |
269 | ||
270 | extern int ada_is_tag_type (struct type *); | |
14f9c5c9 | 271 | |
d2e4a39e | 272 | extern struct type *ada_tag_type (struct value *); |
14f9c5c9 | 273 | |
d2e4a39e | 274 | extern struct value *ada_value_tag (struct value *); |
14f9c5c9 | 275 | |
4c4b4cd2 PH |
276 | extern const char *ada_tag_name (struct value *); |
277 | ||
d2e4a39e | 278 | extern int ada_is_parent_field (struct type *, int); |
14f9c5c9 | 279 | |
d2e4a39e | 280 | extern int ada_is_wrapper_field (struct type *, int); |
14f9c5c9 | 281 | |
d2e4a39e | 282 | extern int ada_is_variant_part (struct type *, int); |
14f9c5c9 | 283 | |
d2e4a39e | 284 | extern struct type *ada_variant_discrim_type (struct type *, struct type *); |
14f9c5c9 | 285 | |
d2e4a39e | 286 | extern int ada_is_others_clause (struct type *, int); |
14f9c5c9 | 287 | |
d2e4a39e | 288 | extern int ada_in_variant (LONGEST, struct type *, int); |
14f9c5c9 | 289 | |
d2e4a39e | 290 | extern char *ada_variant_discrim_name (struct type *); |
14f9c5c9 | 291 | |
03ee6b2e | 292 | extern struct value *ada_value_struct_elt (struct value *, char *, int); |
14f9c5c9 | 293 | |
d2e4a39e | 294 | extern int ada_is_aligner_type (struct type *); |
14f9c5c9 | 295 | |
d2e4a39e | 296 | extern struct type *ada_aligned_type (struct type *); |
14f9c5c9 | 297 | |
fc1a4b47 AC |
298 | extern const gdb_byte *ada_aligned_value_addr (struct type *, |
299 | const gdb_byte *); | |
14f9c5c9 | 300 | |
4c4b4cd2 | 301 | extern const char *ada_attribute_name (enum exp_opcode); |
14f9c5c9 | 302 | |
d2e4a39e | 303 | extern int ada_is_fixed_point_type (struct type *); |
14f9c5c9 | 304 | |
4c4b4cd2 PH |
305 | extern int ada_is_system_address_type (struct type *); |
306 | ||
d2e4a39e | 307 | extern DOUBLEST ada_delta (struct type *); |
14f9c5c9 AS |
308 | |
309 | extern DOUBLEST ada_fixed_to_float (struct type *, LONGEST); | |
310 | ||
d2e4a39e | 311 | extern LONGEST ada_float_to_fixed (struct type *, DOUBLEST); |
14f9c5c9 | 312 | |
d2e4a39e | 313 | extern struct type *ada_system_address_type (void); |
14f9c5c9 | 314 | |
a2bd3dcd | 315 | extern int ada_which_variant_applies (struct type *, struct type *, |
fc1a4b47 | 316 | const gdb_byte *); |
14f9c5c9 | 317 | |
fc1a4b47 | 318 | extern struct type *ada_to_fixed_type (struct type *, const gdb_byte *, |
1ed6ede0 JB |
319 | CORE_ADDR, struct value *, |
320 | int check_tag); | |
4c4b4cd2 | 321 | |
0c3acc09 JB |
322 | extern struct value *ada_to_fixed_value (struct value *val); |
323 | ||
10a2c479 | 324 | extern struct type *ada_template_to_fixed_record_type_1 (struct type *type, |
fc1a4b47 | 325 | const gdb_byte *valaddr, |
10a2c479 AC |
326 | CORE_ADDR address, |
327 | struct value *dval0, | |
328 | int keep_dynamic_fields); | |
14f9c5c9 | 329 | |
d2e4a39e | 330 | extern int ada_name_prefix_len (const char *); |
14f9c5c9 | 331 | |
d2e4a39e | 332 | extern char *ada_type_name (struct type *); |
14f9c5c9 | 333 | |
d2e4a39e | 334 | extern struct type *ada_find_parallel_type (struct type *, |
4c4b4cd2 PH |
335 | const char *suffix); |
336 | ||
337 | extern LONGEST get_int_var_value (char *, int *); | |
14f9c5c9 | 338 | |
4c4b4cd2 | 339 | extern struct symbol *ada_find_any_symbol (const char *name); |
14f9c5c9 | 340 | |
d2e4a39e | 341 | extern struct type *ada_find_any_type (const char *name); |
14f9c5c9 | 342 | |
4c4b4cd2 PH |
343 | extern struct symbol *ada_find_renaming_symbol (const char *name, |
344 | struct block *block); | |
345 | ||
d2e4a39e | 346 | extern int ada_prefer_type (struct type *, struct type *); |
14f9c5c9 | 347 | |
d2e4a39e | 348 | extern struct type *ada_get_base_type (struct type *); |
14f9c5c9 | 349 | |
61ee279c | 350 | extern struct type *ada_check_typedef (struct type *); |
14f9c5c9 | 351 | |
4c4b4cd2 | 352 | extern char *ada_encode (const char *); |
14f9c5c9 | 353 | |
d2e4a39e | 354 | extern const char *ada_enum_name (const char *); |
14f9c5c9 | 355 | |
d2e4a39e | 356 | extern int ada_is_modular_type (struct type *); |
14f9c5c9 | 357 | |
61ee279c | 358 | extern ULONGEST ada_modulus (struct type *); |
14f9c5c9 | 359 | |
d2e4a39e | 360 | extern struct value *ada_value_ind (struct value *); |
14f9c5c9 | 361 | |
d2e4a39e | 362 | extern void ada_print_scalar (struct type *, LONGEST, struct ui_file *); |
14f9c5c9 | 363 | |
d2e4a39e | 364 | extern int ada_is_range_type_name (const char *); |
14f9c5c9 | 365 | |
aeb5907d JB |
366 | extern enum ada_renaming_category ada_parse_renaming (struct symbol *, |
367 | const char **, | |
368 | int *, const char **); | |
14f9c5c9 | 369 | |
0ef643c8 JB |
370 | extern void ada_find_printable_frame (struct frame_info *fi); |
371 | ||
d2e4a39e | 372 | extern char *ada_breakpoint_rewrite (char *, int *); |
14f9c5c9 | 373 | |
4c4b4cd2 PH |
374 | extern char *ada_main_name (void); |
375 | ||
14f9c5c9 AS |
376 | /* Tasking-related: ada-tasks.c */ |
377 | ||
378 | extern int valid_task_id (int); | |
379 | ||
4a306c9a JB |
380 | extern int ada_get_task_number (ptid_t); |
381 | ||
474011fb JB |
382 | typedef void (ada_task_list_iterator_ftype) (struct ada_task_info *task); |
383 | extern void iterate_over_live_ada_tasks | |
384 | (ada_task_list_iterator_ftype *iterator); | |
385 | ||
0ef643c8 | 386 | extern int ada_build_task_list (int warn_if_null); |
96d887e8 | 387 | |
f7f9143b JB |
388 | extern int ada_exception_catchpoint_p (struct breakpoint *b); |
389 | ||
390 | extern struct symtab_and_line | |
391 | ada_decode_exception_location (char *args, char **addr_string, | |
392 | char **exp_string, char **cond_string, | |
393 | struct expression **cond, | |
394 | struct breakpoint_ops **ops); | |
395 | ||
396 | extern struct symtab_and_line | |
397 | ada_decode_assert_location (char *args, char **addr_string, | |
398 | struct breakpoint_ops **ops); | |
399 | ||
400 | ||
14f9c5c9 | 401 | #endif |