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14f9c5c9 | 1 | /* Ada language support definitions for GDB, the GNU debugger. |
4c4b4cd2 PH |
2 | Copyright 1992, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 |
3 | Free Software Foundation, Inc. | |
14f9c5c9 AS |
4 | |
5 | This file is part of GDB. | |
6 | ||
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 2 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
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. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
20 | ||
21 | #if !defined (ADA_LANG_H) | |
22 | #define ADA_LANG_H 1 | |
23 | ||
da3331ec AC |
24 | struct partial_symbol; |
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. */ | |
34 | #if defined(__alpha__) && defined(__osf__) && !defined(VXWORKS_TARGET) | |
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]$", | |
48 | #endif | |
49 | ||
50 | /* Names of compiler-generated auxiliary functions probably of no | |
51 | interest to users. Each name (a basic regular expression string) | |
52 | is followed by a comma. */ | |
53 | #define ADA_KNOWN_AUXILIARY_FUNCTION_NAME_PATTERNS \ | |
54 | "___clean[.a-zA-Z0-9_]*$", | |
fe898f56 | 55 | |
4c4b4cd2 PH |
56 | /* The maximum number of frame levels searched for non-local, |
57 | * non-global symbols. This limit exists as a precaution to prevent | |
58 | * infinite search loops when the stack is screwed up. */ | |
59 | #define MAX_ENCLOSING_FRAME_LEVELS 7 | |
14f9c5c9 | 60 | |
4c4b4cd2 PH |
61 | /* Maximum number of steps followed in looking for the ultimate |
62 | referent of a renaming. This prevents certain infinite loops that | |
63 | can otherwise result. */ | |
64 | #define MAX_RENAMING_CHAIN_LENGTH 10 | |
14f9c5c9 | 65 | |
4c4b4cd2 PH |
66 | struct block; |
67 | ||
68 | /* Corresponding encoded/decoded names and opcodes for Ada user-definable | |
14f9c5c9 | 69 | operators. */ |
d2e4a39e AS |
70 | struct ada_opname_map |
71 | { | |
4c4b4cd2 PH |
72 | const char *encoded; |
73 | const char *decoded; | |
14f9c5c9 AS |
74 | enum exp_opcode op; |
75 | }; | |
76 | ||
4c4b4cd2 | 77 | /* Table of Ada operators in encoded and decoded forms. */ |
14f9c5c9 AS |
78 | /* Defined in ada-lang.c */ |
79 | extern const struct ada_opname_map ada_opname_table[]; | |
80 | ||
4c4b4cd2 PH |
81 | enum ada_operator |
82 | { | |
83 | /* X IN A'RANGE(N). N is an immediate operand, surrounded by | |
84 | BINOP_IN_BOUNDS before and after. A is an array, X an index | |
85 | value. Evaluates to true iff X is within range of the Nth | |
86 | dimension (1-based) of A. (A multi-dimensional array | |
87 | type is represented as array of array of ...) */ | |
88 | BINOP_IN_BOUNDS = OP_EXTENDED0, | |
89 | ||
90 | /* X IN L .. U. True iff L <= X <= U. */ | |
91 | TERNOP_IN_RANGE, | |
92 | ||
93 | /* Ada attributes ('Foo). */ | |
94 | OP_ATR_FIRST, | |
95 | OP_ATR_LAST, | |
96 | OP_ATR_LENGTH, | |
97 | OP_ATR_IMAGE, | |
98 | OP_ATR_MAX, | |
99 | OP_ATR_MIN, | |
100 | OP_ATR_MODULUS, | |
101 | OP_ATR_POS, | |
102 | OP_ATR_SIZE, | |
103 | OP_ATR_TAG, | |
104 | OP_ATR_VAL, | |
105 | ||
106 | /* Ada type qualification. It is encoded as for UNOP_CAST, above, | |
107 | and denotes the TYPE'(EXPR) construct. */ | |
108 | UNOP_QUAL, | |
109 | ||
110 | /* X IN TYPE. The `TYPE' argument is immediate, with | |
111 | UNOP_IN_RANGE before and after it. True iff X is a member of | |
112 | type TYPE (typically a subrange). */ | |
113 | UNOP_IN_RANGE, | |
114 | ||
115 | /* End marker */ | |
116 | OP_ADA_LAST | |
117 | }; | |
118 | ||
119 | /* A triple, (symbol, block, symtab), representing one instance of a | |
120 | * symbol-lookup operation. */ | |
121 | struct ada_symbol_info { | |
122 | struct symbol* sym; | |
123 | struct block* block; | |
124 | struct symtab* symtab; | |
14f9c5c9 AS |
125 | }; |
126 | ||
96d887e8 PH |
127 | /* Ada task structures. */ |
128 | ||
129 | /* Ada task control block, as defined in the GNAT runt-time library. */ | |
130 | ||
131 | struct task_control_block | |
132 | { | |
133 | char state; | |
134 | CORE_ADDR parent; | |
135 | int priority; | |
136 | char image [32]; | |
137 | int image_len; /* This field is not always present in the ATCB. */ | |
138 | CORE_ADDR call; | |
139 | CORE_ADDR thread; | |
140 | CORE_ADDR lwp; /* This field is not always present in the ATCB. */ | |
141 | }; | |
142 | ||
143 | struct task_ptid | |
144 | { | |
145 | int pid; /* The Process id */ | |
146 | long lwp; /* The Light Weight Process id */ | |
147 | long tid; /* The Thread id */ | |
148 | }; | |
149 | typedef struct task_ptid task_ptid_t; | |
150 | ||
151 | struct task_entry | |
152 | { | |
153 | CORE_ADDR task_id; | |
154 | struct task_control_block atcb; | |
155 | int task_num; | |
156 | int known_tasks_index; | |
157 | struct task_entry *next_task; | |
158 | task_ptid_t task_ptid; | |
159 | int stack_per; | |
160 | }; | |
161 | ||
d2e4a39e AS |
162 | extern struct type *builtin_type_ada_int; |
163 | extern struct type *builtin_type_ada_short; | |
164 | extern struct type *builtin_type_ada_long; | |
165 | extern struct type *builtin_type_ada_long_long; | |
166 | extern struct type *builtin_type_ada_char; | |
167 | extern struct type *builtin_type_ada_float; | |
168 | extern struct type *builtin_type_ada_double; | |
169 | extern struct type *builtin_type_ada_long_double; | |
170 | extern struct type *builtin_type_ada_natural; | |
171 | extern struct type *builtin_type_ada_positive; | |
172 | extern struct type *builtin_type_ada_system_address; | |
14f9c5c9 | 173 | |
96d887e8 | 174 | /* The maximum number of tasks known to the Ada runtime. */ |
4c4b4cd2 PH |
175 | extern const int MAX_NUMBER_OF_KNOWN_TASKS; |
176 | ||
96d887e8 PH |
177 | /* task entry list. */ |
178 | extern struct task_entry *task_list; | |
179 | ||
180 | ||
4c4b4cd2 | 181 | /* Assuming V points to an array of S objects, make sure that it contains at |
14f9c5c9 AS |
182 | least M objects, updating V and S as necessary. */ |
183 | ||
4c4b4cd2 | 184 | #define GROW_VECT(v, s, m) \ |
14f9c5c9 AS |
185 | if ((s) < (m)) grow_vect ((void**) &(v), &(s), (m), sizeof(*(v))); |
186 | ||
d2e4a39e | 187 | extern void grow_vect (void **, size_t *, size_t, int); |
14f9c5c9 | 188 | |
4c4b4cd2 PH |
189 | extern int ada_get_field_index (const struct type *type, |
190 | const char *field_name, | |
191 | int maybe_missing); | |
14f9c5c9 | 192 | |
4c4b4cd2 | 193 | extern int ada_parse (void); /* Defined in ada-exp.y */ |
14f9c5c9 | 194 | |
4c4b4cd2 PH |
195 | extern void ada_error (char *); /* Defined in ada-exp.y */ |
196 | ||
197 | /* Defined in ada-typeprint.c */ | |
d2e4a39e | 198 | extern void ada_print_type (struct type *, char *, struct ui_file *, int, |
4c4b4cd2 | 199 | int); |
14f9c5c9 | 200 | |
d2e4a39e | 201 | extern int ada_val_print (struct type *, char *, int, CORE_ADDR, |
4c4b4cd2 PH |
202 | struct ui_file *, int, int, int, |
203 | enum val_prettyprint); | |
14f9c5c9 | 204 | |
d2e4a39e | 205 | extern int ada_value_print (struct value *, struct ui_file *, int, |
4c4b4cd2 | 206 | enum val_prettyprint); |
14f9c5c9 | 207 | |
4c4b4cd2 | 208 | /* Defined in ada-lang.c */ |
14f9c5c9 | 209 | |
d2e4a39e | 210 | extern struct value *value_from_contents_and_address (struct type *, char *, |
4c4b4cd2 | 211 | CORE_ADDR); |
14f9c5c9 AS |
212 | |
213 | extern void ada_emit_char (int, struct ui_file *, int, int); | |
214 | ||
d2e4a39e | 215 | extern void ada_printchar (int, struct ui_file *); |
14f9c5c9 | 216 | |
d2e4a39e | 217 | extern void ada_printstr (struct ui_file *, char *, unsigned int, int, int); |
14f9c5c9 | 218 | |
d2e4a39e | 219 | extern void ada_convert_actuals (struct value *, int, struct value **, |
4c4b4cd2 | 220 | CORE_ADDR *); |
14f9c5c9 | 221 | |
d2e4a39e | 222 | extern struct value *ada_value_subscript (struct value *, int, |
4c4b4cd2 | 223 | struct value **); |
14f9c5c9 | 224 | |
d2e4a39e | 225 | extern struct type *ada_array_element_type (struct type *, int); |
14f9c5c9 | 226 | |
d2e4a39e | 227 | extern int ada_array_arity (struct type *); |
14f9c5c9 | 228 | |
d2e4a39e | 229 | struct type *ada_type_of_array (struct value *, int); |
14f9c5c9 | 230 | |
d2e4a39e | 231 | extern struct value *ada_coerce_to_simple_array_ptr (struct value *); |
14f9c5c9 | 232 | |
4c4b4cd2 | 233 | extern int ada_is_simple_array_type (struct type *); |
14f9c5c9 | 234 | |
4c4b4cd2 | 235 | extern int ada_is_array_descriptor_type (struct type *); |
14f9c5c9 | 236 | |
d2e4a39e | 237 | extern int ada_is_bogus_array_descriptor (struct type *); |
14f9c5c9 | 238 | |
d2e4a39e | 239 | extern struct type *ada_index_type (struct type *, int); |
14f9c5c9 | 240 | |
d2e4a39e | 241 | extern struct value *ada_array_bound (struct value *, int, int); |
14f9c5c9 | 242 | |
4c4b4cd2 | 243 | extern char *ada_decode_symbol (const struct general_symbol_info*); |
14f9c5c9 | 244 | |
4c4b4cd2 | 245 | extern const char *ada_decode (const char*); |
14f9c5c9 | 246 | |
4c4b4cd2 PH |
247 | extern enum language ada_update_initial_language (enum language, |
248 | struct partial_symtab*); | |
14f9c5c9 | 249 | |
4c4b4cd2 | 250 | extern void clear_ada_sym_cache (void); |
14f9c5c9 | 251 | |
4c4b4cd2 PH |
252 | extern char **ada_make_symbol_completion_list (const char *text0, |
253 | const char *word); | |
14f9c5c9 | 254 | |
4c4b4cd2 PH |
255 | extern int ada_lookup_symbol_list (const char *, const struct block *, |
256 | domain_enum, struct ada_symbol_info**); | |
257 | ||
258 | extern char *ada_fold_name (const char *); | |
259 | ||
260 | extern struct symbol *ada_lookup_symbol (const char *, const struct block *, | |
261 | domain_enum, int *, | |
262 | struct symtab **); | |
263 | ||
264 | extern struct minimal_symbol *ada_lookup_simple_minsym (const char *); | |
14f9c5c9 | 265 | |
d2e4a39e | 266 | extern void ada_fill_in_ada_prototype (struct symbol *); |
14f9c5c9 | 267 | |
4c4b4cd2 | 268 | extern int user_select_syms (struct ada_symbol_info *, int, int); |
14f9c5c9 | 269 | |
d2e4a39e | 270 | extern int get_selections (int *, int, int, int, char *); |
14f9c5c9 | 271 | |
d2e4a39e | 272 | extern char *ada_start_decode_line_1 (char *); |
14f9c5c9 | 273 | |
d2e4a39e | 274 | extern struct symtabs_and_lines ada_finish_decode_line_1 (char **, |
4c4b4cd2 PH |
275 | struct symtab *, |
276 | int, char ***); | |
277 | ||
278 | extern struct symtabs_and_lines ada_sals_for_line (const char*, int, | |
279 | int, char***, int); | |
14f9c5c9 | 280 | |
d2e4a39e | 281 | extern int ada_scan_number (const char *, int, LONGEST *, int *); |
14f9c5c9 | 282 | |
d2e4a39e | 283 | extern struct type *ada_parent_type (struct type *); |
14f9c5c9 | 284 | |
d2e4a39e | 285 | extern int ada_is_ignored_field (struct type *, int); |
14f9c5c9 | 286 | |
d2e4a39e | 287 | extern int ada_is_packed_array_type (struct type *); |
14f9c5c9 | 288 | |
d2e4a39e | 289 | extern struct value *ada_value_primitive_packed_val (struct value *, char *, |
4c4b4cd2 PH |
290 | long, int, int, |
291 | struct type *); | |
14f9c5c9 | 292 | |
d2e4a39e | 293 | extern struct type *ada_coerce_to_simple_array_type (struct type *); |
14f9c5c9 | 294 | |
d2e4a39e | 295 | extern int ada_is_character_type (struct type *); |
14f9c5c9 | 296 | |
d2e4a39e | 297 | extern int ada_is_string_type (struct type *); |
14f9c5c9 | 298 | |
4c4b4cd2 PH |
299 | extern int ada_is_tagged_type (struct type *, int); |
300 | ||
301 | extern int ada_is_tag_type (struct type *); | |
14f9c5c9 | 302 | |
d2e4a39e | 303 | extern struct type *ada_tag_type (struct value *); |
14f9c5c9 | 304 | |
d2e4a39e | 305 | extern struct value *ada_value_tag (struct value *); |
14f9c5c9 | 306 | |
4c4b4cd2 PH |
307 | extern const char *ada_tag_name (struct value *); |
308 | ||
d2e4a39e | 309 | extern int ada_is_parent_field (struct type *, int); |
14f9c5c9 | 310 | |
d2e4a39e | 311 | extern int ada_is_wrapper_field (struct type *, int); |
14f9c5c9 | 312 | |
d2e4a39e | 313 | extern int ada_is_variant_part (struct type *, int); |
14f9c5c9 | 314 | |
d2e4a39e | 315 | extern struct type *ada_variant_discrim_type (struct type *, struct type *); |
14f9c5c9 | 316 | |
d2e4a39e | 317 | extern int ada_is_others_clause (struct type *, int); |
14f9c5c9 | 318 | |
d2e4a39e | 319 | extern int ada_in_variant (LONGEST, struct type *, int); |
14f9c5c9 | 320 | |
d2e4a39e | 321 | extern char *ada_variant_discrim_name (struct type *); |
14f9c5c9 | 322 | |
d2e4a39e | 323 | extern struct value *ada_value_struct_elt (struct value *, char *, char *); |
14f9c5c9 | 324 | |
d2e4a39e | 325 | extern int ada_is_aligner_type (struct type *); |
14f9c5c9 | 326 | |
d2e4a39e | 327 | extern struct type *ada_aligned_type (struct type *); |
14f9c5c9 | 328 | |
d2e4a39e | 329 | extern char *ada_aligned_value_addr (struct type *, char *); |
14f9c5c9 | 330 | |
4c4b4cd2 | 331 | extern const char *ada_attribute_name (enum exp_opcode); |
14f9c5c9 | 332 | |
d2e4a39e | 333 | extern int ada_is_fixed_point_type (struct type *); |
14f9c5c9 | 334 | |
4c4b4cd2 PH |
335 | extern int ada_is_system_address_type (struct type *); |
336 | ||
d2e4a39e | 337 | extern DOUBLEST ada_delta (struct type *); |
14f9c5c9 AS |
338 | |
339 | extern DOUBLEST ada_fixed_to_float (struct type *, LONGEST); | |
340 | ||
d2e4a39e | 341 | extern LONGEST ada_float_to_fixed (struct type *, DOUBLEST); |
14f9c5c9 | 342 | |
d2e4a39e | 343 | extern int ada_is_vax_floating_type (struct type *); |
14f9c5c9 | 344 | |
d2e4a39e | 345 | extern int ada_vax_float_type_suffix (struct type *); |
14f9c5c9 | 346 | |
d2e4a39e | 347 | extern struct value *ada_vax_float_print_function (struct type *); |
14f9c5c9 | 348 | |
d2e4a39e | 349 | extern struct type *ada_system_address_type (void); |
14f9c5c9 | 350 | |
d2e4a39e | 351 | extern int ada_which_variant_applies (struct type *, struct type *, char *); |
14f9c5c9 | 352 | |
d2e4a39e | 353 | extern struct type *ada_to_fixed_type (struct type *, char *, CORE_ADDR, |
4c4b4cd2 PH |
354 | struct value *); |
355 | ||
356 | extern struct type * | |
357 | ada_template_to_fixed_record_type_1 (struct type *type, char *valaddr, | |
358 | CORE_ADDR address, struct value *dval0, | |
359 | int keep_dynamic_fields); | |
14f9c5c9 | 360 | |
d2e4a39e | 361 | extern int ada_name_prefix_len (const char *); |
14f9c5c9 | 362 | |
d2e4a39e | 363 | extern char *ada_type_name (struct type *); |
14f9c5c9 | 364 | |
d2e4a39e | 365 | extern struct type *ada_find_parallel_type (struct type *, |
4c4b4cd2 PH |
366 | const char *suffix); |
367 | ||
368 | extern LONGEST get_int_var_value (char *, int *); | |
14f9c5c9 | 369 | |
4c4b4cd2 | 370 | extern struct symbol *ada_find_any_symbol (const char *name); |
14f9c5c9 | 371 | |
d2e4a39e | 372 | extern struct type *ada_find_any_type (const char *name); |
14f9c5c9 | 373 | |
4c4b4cd2 PH |
374 | extern struct symbol *ada_find_renaming_symbol (const char *name, |
375 | struct block *block); | |
376 | ||
d2e4a39e | 377 | extern int ada_prefer_type (struct type *, struct type *); |
14f9c5c9 | 378 | |
d2e4a39e | 379 | extern struct type *ada_get_base_type (struct type *); |
14f9c5c9 | 380 | |
d2e4a39e | 381 | extern struct type *ada_completed_type (struct type *); |
14f9c5c9 | 382 | |
4c4b4cd2 | 383 | extern char *ada_encode (const char *); |
14f9c5c9 | 384 | |
d2e4a39e | 385 | extern const char *ada_enum_name (const char *); |
14f9c5c9 | 386 | |
d2e4a39e | 387 | extern int ada_is_modular_type (struct type *); |
14f9c5c9 | 388 | |
d2e4a39e | 389 | extern LONGEST ada_modulus (struct type *); |
14f9c5c9 | 390 | |
d2e4a39e | 391 | extern struct value *ada_value_ind (struct value *); |
14f9c5c9 | 392 | |
d2e4a39e | 393 | extern void ada_print_scalar (struct type *, LONGEST, struct ui_file *); |
14f9c5c9 | 394 | |
d2e4a39e | 395 | extern int ada_is_range_type_name (const char *); |
14f9c5c9 | 396 | |
d2e4a39e | 397 | extern const char *ada_renaming_type (struct type *); |
14f9c5c9 | 398 | |
d2e4a39e | 399 | extern int ada_is_object_renaming (struct symbol *); |
14f9c5c9 | 400 | |
4c4b4cd2 | 401 | extern char *ada_simple_renamed_entity (struct symbol *); |
14f9c5c9 | 402 | |
d2e4a39e | 403 | extern char *ada_breakpoint_rewrite (char *, int *); |
14f9c5c9 | 404 | |
4c4b4cd2 PH |
405 | extern char *ada_main_name (void); |
406 | ||
14f9c5c9 AS |
407 | /* Tasking-related: ada-tasks.c */ |
408 | ||
409 | extern int valid_task_id (int); | |
410 | ||
14f9c5c9 AS |
411 | extern void init_task_list (void); |
412 | ||
4c4b4cd2 PH |
413 | extern int ada_is_exception_breakpoint (bpstat bs); |
414 | ||
415 | extern void ada_adjust_exception_stop (bpstat bs); | |
14f9c5c9 | 416 | |
4c4b4cd2 | 417 | extern void ada_print_exception_stop (bpstat bs); |
14f9c5c9 | 418 | |
4c4b4cd2 | 419 | extern int ada_get_current_task (ptid_t); |
14f9c5c9 | 420 | |
4c4b4cd2 PH |
421 | extern int breakpoint_ada_task_match (CORE_ADDR, ptid_t); |
422 | ||
423 | extern int ada_print_exception_breakpoint_nontask (struct breakpoint *); | |
424 | ||
425 | extern void ada_print_exception_breakpoint_task (struct breakpoint *); | |
14f9c5c9 | 426 | |
d2e4a39e | 427 | extern int ada_maybe_exception_partial_symbol (struct partial_symbol *sym); |
14f9c5c9 | 428 | |
d2e4a39e | 429 | extern int ada_is_exception_sym (struct symbol *sym); |
14f9c5c9 | 430 | |
4c4b4cd2 PH |
431 | extern void ada_find_printable_frame (struct frame_info *fi); |
432 | ||
433 | extern void ada_reset_thread_registers (void); | |
14f9c5c9 | 434 | |
96d887e8 PH |
435 | extern int ada_build_task_list (void); |
436 | ||
f26caa11 PH |
437 | /* Look up a symbol by name using the search conventions of |
438 | a specific language (optional block, optional symtab). | |
439 | FIXME: Should be symtab.h. */ | |
440 | ||
441 | extern struct symbol *lookup_symbol_in_language (const char *, | |
442 | const struct block *, | |
443 | domain_enum, | |
444 | enum language, | |
445 | int *, | |
446 | struct symtab **); | |
14f9c5c9 | 447 | #endif |