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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 | 24 | struct partial_symbol; |
19c1ef65 | 25 | struct frame_info; |
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 | |
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 \ | |
48 | "^[agis]-.*\\.ad[bs]$", | |
49 | #endif | |
50 | ||
51 | /* Names of compiler-generated auxiliary functions probably of no | |
52 | interest to users. Each name (a basic regular expression string) | |
53 | is followed by a comma. */ | |
54 | #define ADA_KNOWN_AUXILIARY_FUNCTION_NAME_PATTERNS \ | |
55 | "___clean[.a-zA-Z0-9_]*$", | |
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 | ||
4c4b4cd2 PH |
82 | enum ada_operator |
83 | { | |
84 | /* X IN A'RANGE(N). N is an immediate operand, surrounded by | |
85 | BINOP_IN_BOUNDS before and after. A is an array, X an index | |
86 | value. Evaluates to true iff X is within range of the Nth | |
87 | dimension (1-based) of A. (A multi-dimensional array | |
88 | type is represented as array of array of ...) */ | |
89 | BINOP_IN_BOUNDS = OP_EXTENDED0, | |
90 | ||
91 | /* X IN L .. U. True iff L <= X <= U. */ | |
92 | TERNOP_IN_RANGE, | |
93 | ||
94 | /* Ada attributes ('Foo). */ | |
95 | OP_ATR_FIRST, | |
96 | OP_ATR_LAST, | |
97 | OP_ATR_LENGTH, | |
98 | OP_ATR_IMAGE, | |
99 | OP_ATR_MAX, | |
100 | OP_ATR_MIN, | |
101 | OP_ATR_MODULUS, | |
102 | OP_ATR_POS, | |
103 | OP_ATR_SIZE, | |
104 | OP_ATR_TAG, | |
105 | OP_ATR_VAL, | |
106 | ||
107 | /* Ada type qualification. It is encoded as for UNOP_CAST, above, | |
108 | and denotes the TYPE'(EXPR) construct. */ | |
109 | UNOP_QUAL, | |
110 | ||
111 | /* X IN TYPE. The `TYPE' argument is immediate, with | |
112 | UNOP_IN_RANGE before and after it. True iff X is a member of | |
113 | type TYPE (typically a subrange). */ | |
114 | UNOP_IN_RANGE, | |
115 | ||
116 | /* End marker */ | |
117 | OP_ADA_LAST | |
118 | }; | |
119 | ||
120 | /* A triple, (symbol, block, symtab), representing one instance of a | |
121 | * symbol-lookup operation. */ | |
122 | struct ada_symbol_info { | |
123 | struct symbol* sym; | |
124 | struct block* block; | |
125 | struct symtab* symtab; | |
14f9c5c9 AS |
126 | }; |
127 | ||
96d887e8 PH |
128 | /* Ada task structures. */ |
129 | ||
130 | /* Ada task control block, as defined in the GNAT runt-time library. */ | |
131 | ||
132 | struct task_control_block | |
133 | { | |
134 | char state; | |
135 | CORE_ADDR parent; | |
136 | int priority; | |
137 | char image [32]; | |
138 | int image_len; /* This field is not always present in the ATCB. */ | |
139 | CORE_ADDR call; | |
140 | CORE_ADDR thread; | |
141 | CORE_ADDR lwp; /* This field is not always present in the ATCB. */ | |
142 | }; | |
143 | ||
144 | struct task_ptid | |
145 | { | |
146 | int pid; /* The Process id */ | |
147 | long lwp; /* The Light Weight Process id */ | |
148 | long tid; /* The Thread id */ | |
149 | }; | |
150 | typedef struct task_ptid task_ptid_t; | |
151 | ||
152 | struct task_entry | |
153 | { | |
154 | CORE_ADDR task_id; | |
155 | struct task_control_block atcb; | |
156 | int task_num; | |
157 | int known_tasks_index; | |
158 | struct task_entry *next_task; | |
159 | task_ptid_t task_ptid; | |
160 | int stack_per; | |
161 | }; | |
162 | ||
96d887e8 | 163 | /* The maximum number of tasks known to the Ada runtime. */ |
4c4b4cd2 PH |
164 | extern const int MAX_NUMBER_OF_KNOWN_TASKS; |
165 | ||
96d887e8 PH |
166 | /* task entry list. */ |
167 | extern struct task_entry *task_list; | |
168 | ||
169 | ||
4c4b4cd2 | 170 | /* Assuming V points to an array of S objects, make sure that it contains at |
14f9c5c9 AS |
171 | least M objects, updating V and S as necessary. */ |
172 | ||
4c4b4cd2 | 173 | #define GROW_VECT(v, s, m) \ |
f27cf670 | 174 | if ((s) < (m)) (v) = grow_vect (v, &(s), m, sizeof *(v)); |
14f9c5c9 | 175 | |
f27cf670 | 176 | extern void *grow_vect (void *, size_t *, size_t, int); |
14f9c5c9 | 177 | |
4c4b4cd2 PH |
178 | extern int ada_get_field_index (const struct type *type, |
179 | const char *field_name, | |
180 | int maybe_missing); | |
14f9c5c9 | 181 | |
4c4b4cd2 | 182 | extern int ada_parse (void); /* Defined in ada-exp.y */ |
14f9c5c9 | 183 | |
4c4b4cd2 PH |
184 | extern void ada_error (char *); /* Defined in ada-exp.y */ |
185 | ||
186 | /* Defined in ada-typeprint.c */ | |
d2e4a39e | 187 | extern void ada_print_type (struct type *, char *, struct ui_file *, int, |
4c4b4cd2 | 188 | int); |
14f9c5c9 | 189 | |
d2e4a39e | 190 | extern int ada_val_print (struct type *, char *, int, CORE_ADDR, |
4c4b4cd2 PH |
191 | struct ui_file *, int, int, int, |
192 | enum val_prettyprint); | |
14f9c5c9 | 193 | |
d2e4a39e | 194 | extern int ada_value_print (struct value *, struct ui_file *, int, |
4c4b4cd2 | 195 | enum val_prettyprint); |
14f9c5c9 | 196 | |
4c4b4cd2 | 197 | /* Defined in ada-lang.c */ |
14f9c5c9 | 198 | |
10a2c479 AC |
199 | extern struct value *value_from_contents_and_address (struct type *, |
200 | const bfd_byte *, | |
4c4b4cd2 | 201 | CORE_ADDR); |
14f9c5c9 AS |
202 | |
203 | extern void ada_emit_char (int, struct ui_file *, int, int); | |
204 | ||
d2e4a39e | 205 | extern void ada_printchar (int, struct ui_file *); |
14f9c5c9 | 206 | |
ce27fb25 AC |
207 | extern void ada_printstr (struct ui_file *, const bfd_byte *, |
208 | unsigned int, int, int); | |
14f9c5c9 | 209 | |
d2e4a39e | 210 | extern void ada_convert_actuals (struct value *, int, struct value **, |
4c4b4cd2 | 211 | CORE_ADDR *); |
14f9c5c9 | 212 | |
d2e4a39e | 213 | extern struct value *ada_value_subscript (struct value *, int, |
4c4b4cd2 | 214 | struct value **); |
14f9c5c9 | 215 | |
d2e4a39e | 216 | extern struct type *ada_array_element_type (struct type *, int); |
14f9c5c9 | 217 | |
d2e4a39e | 218 | extern int ada_array_arity (struct type *); |
14f9c5c9 | 219 | |
d2e4a39e | 220 | struct type *ada_type_of_array (struct value *, int); |
14f9c5c9 | 221 | |
d2e4a39e | 222 | extern struct value *ada_coerce_to_simple_array_ptr (struct value *); |
14f9c5c9 | 223 | |
4c4b4cd2 | 224 | extern int ada_is_simple_array_type (struct type *); |
14f9c5c9 | 225 | |
4c4b4cd2 | 226 | extern int ada_is_array_descriptor_type (struct type *); |
14f9c5c9 | 227 | |
d2e4a39e | 228 | extern int ada_is_bogus_array_descriptor (struct type *); |
14f9c5c9 | 229 | |
d2e4a39e | 230 | extern struct type *ada_index_type (struct type *, int); |
14f9c5c9 | 231 | |
d2e4a39e | 232 | extern struct value *ada_array_bound (struct value *, int, int); |
14f9c5c9 | 233 | |
4c4b4cd2 | 234 | extern char *ada_decode_symbol (const struct general_symbol_info*); |
14f9c5c9 | 235 | |
4c4b4cd2 | 236 | extern const char *ada_decode (const char*); |
14f9c5c9 | 237 | |
4c4b4cd2 PH |
238 | extern enum language ada_update_initial_language (enum language, |
239 | struct partial_symtab*); | |
14f9c5c9 | 240 | |
4c4b4cd2 | 241 | extern void clear_ada_sym_cache (void); |
14f9c5c9 | 242 | |
4c4b4cd2 PH |
243 | extern char **ada_make_symbol_completion_list (const char *text0, |
244 | const char *word); | |
14f9c5c9 | 245 | |
4c4b4cd2 PH |
246 | extern int ada_lookup_symbol_list (const char *, const struct block *, |
247 | domain_enum, struct ada_symbol_info**); | |
248 | ||
249 | extern char *ada_fold_name (const char *); | |
250 | ||
251 | extern struct symbol *ada_lookup_symbol (const char *, const struct block *, | |
252 | domain_enum, int *, | |
253 | struct symtab **); | |
254 | ||
255 | extern struct minimal_symbol *ada_lookup_simple_minsym (const char *); | |
14f9c5c9 | 256 | |
d2e4a39e | 257 | extern void ada_fill_in_ada_prototype (struct symbol *); |
14f9c5c9 | 258 | |
4c4b4cd2 | 259 | extern int user_select_syms (struct ada_symbol_info *, int, int); |
14f9c5c9 | 260 | |
d2e4a39e | 261 | extern int get_selections (int *, int, int, int, char *); |
14f9c5c9 | 262 | |
d2e4a39e | 263 | extern char *ada_start_decode_line_1 (char *); |
14f9c5c9 | 264 | |
d2e4a39e | 265 | extern struct symtabs_and_lines ada_finish_decode_line_1 (char **, |
4c4b4cd2 PH |
266 | struct symtab *, |
267 | int, char ***); | |
268 | ||
269 | extern struct symtabs_and_lines ada_sals_for_line (const char*, int, | |
270 | int, char***, int); | |
14f9c5c9 | 271 | |
d2e4a39e | 272 | extern int ada_scan_number (const char *, int, LONGEST *, int *); |
14f9c5c9 | 273 | |
d2e4a39e | 274 | extern struct type *ada_parent_type (struct type *); |
14f9c5c9 | 275 | |
d2e4a39e | 276 | extern int ada_is_ignored_field (struct type *, int); |
14f9c5c9 | 277 | |
d2e4a39e | 278 | extern int ada_is_packed_array_type (struct type *); |
14f9c5c9 | 279 | |
d2e4a39e | 280 | extern struct value *ada_value_primitive_packed_val (struct value *, char *, |
4c4b4cd2 PH |
281 | long, int, int, |
282 | struct type *); | |
14f9c5c9 | 283 | |
d2e4a39e | 284 | extern struct type *ada_coerce_to_simple_array_type (struct type *); |
14f9c5c9 | 285 | |
d2e4a39e | 286 | extern int ada_is_character_type (struct type *); |
14f9c5c9 | 287 | |
d2e4a39e | 288 | extern int ada_is_string_type (struct type *); |
14f9c5c9 | 289 | |
4c4b4cd2 PH |
290 | extern int ada_is_tagged_type (struct type *, int); |
291 | ||
292 | extern int ada_is_tag_type (struct type *); | |
14f9c5c9 | 293 | |
d2e4a39e | 294 | extern struct type *ada_tag_type (struct value *); |
14f9c5c9 | 295 | |
d2e4a39e | 296 | extern struct value *ada_value_tag (struct value *); |
14f9c5c9 | 297 | |
4c4b4cd2 PH |
298 | extern const char *ada_tag_name (struct value *); |
299 | ||
d2e4a39e | 300 | extern int ada_is_parent_field (struct type *, int); |
14f9c5c9 | 301 | |
d2e4a39e | 302 | extern int ada_is_wrapper_field (struct type *, int); |
14f9c5c9 | 303 | |
d2e4a39e | 304 | extern int ada_is_variant_part (struct type *, int); |
14f9c5c9 | 305 | |
d2e4a39e | 306 | extern struct type *ada_variant_discrim_type (struct type *, struct type *); |
14f9c5c9 | 307 | |
d2e4a39e | 308 | extern int ada_is_others_clause (struct type *, int); |
14f9c5c9 | 309 | |
d2e4a39e | 310 | extern int ada_in_variant (LONGEST, struct type *, int); |
14f9c5c9 | 311 | |
d2e4a39e | 312 | extern char *ada_variant_discrim_name (struct type *); |
14f9c5c9 | 313 | |
d2e4a39e | 314 | extern struct value *ada_value_struct_elt (struct value *, char *, char *); |
14f9c5c9 | 315 | |
d2e4a39e | 316 | extern int ada_is_aligner_type (struct type *); |
14f9c5c9 | 317 | |
d2e4a39e | 318 | extern struct type *ada_aligned_type (struct type *); |
14f9c5c9 | 319 | |
d2e4a39e | 320 | extern char *ada_aligned_value_addr (struct type *, char *); |
14f9c5c9 | 321 | |
4c4b4cd2 | 322 | extern const char *ada_attribute_name (enum exp_opcode); |
14f9c5c9 | 323 | |
d2e4a39e | 324 | extern int ada_is_fixed_point_type (struct type *); |
14f9c5c9 | 325 | |
4c4b4cd2 PH |
326 | extern int ada_is_system_address_type (struct type *); |
327 | ||
d2e4a39e | 328 | extern DOUBLEST ada_delta (struct type *); |
14f9c5c9 AS |
329 | |
330 | extern DOUBLEST ada_fixed_to_float (struct type *, LONGEST); | |
331 | ||
d2e4a39e | 332 | extern LONGEST ada_float_to_fixed (struct type *, DOUBLEST); |
14f9c5c9 | 333 | |
d2e4a39e | 334 | extern int ada_is_vax_floating_type (struct type *); |
14f9c5c9 | 335 | |
d2e4a39e | 336 | extern int ada_vax_float_type_suffix (struct type *); |
14f9c5c9 | 337 | |
d2e4a39e | 338 | extern struct value *ada_vax_float_print_function (struct type *); |
14f9c5c9 | 339 | |
d2e4a39e | 340 | extern struct type *ada_system_address_type (void); |
14f9c5c9 | 341 | |
d2e4a39e | 342 | extern int ada_which_variant_applies (struct type *, struct type *, char *); |
14f9c5c9 | 343 | |
10a2c479 AC |
344 | extern struct type *ada_to_fixed_type (struct type *, const bfd_byte *, |
345 | CORE_ADDR, struct value *); | |
4c4b4cd2 | 346 | |
10a2c479 AC |
347 | extern struct type *ada_template_to_fixed_record_type_1 (struct type *type, |
348 | const bfd_byte *valaddr, | |
349 | CORE_ADDR address, | |
350 | struct value *dval0, | |
351 | int keep_dynamic_fields); | |
14f9c5c9 | 352 | |
d2e4a39e | 353 | extern int ada_name_prefix_len (const char *); |
14f9c5c9 | 354 | |
d2e4a39e | 355 | extern char *ada_type_name (struct type *); |
14f9c5c9 | 356 | |
d2e4a39e | 357 | extern struct type *ada_find_parallel_type (struct type *, |
4c4b4cd2 PH |
358 | const char *suffix); |
359 | ||
360 | extern LONGEST get_int_var_value (char *, int *); | |
14f9c5c9 | 361 | |
4c4b4cd2 | 362 | extern struct symbol *ada_find_any_symbol (const char *name); |
14f9c5c9 | 363 | |
d2e4a39e | 364 | extern struct type *ada_find_any_type (const char *name); |
14f9c5c9 | 365 | |
4c4b4cd2 PH |
366 | extern struct symbol *ada_find_renaming_symbol (const char *name, |
367 | struct block *block); | |
368 | ||
d2e4a39e | 369 | extern int ada_prefer_type (struct type *, struct type *); |
14f9c5c9 | 370 | |
d2e4a39e | 371 | extern struct type *ada_get_base_type (struct type *); |
14f9c5c9 | 372 | |
61ee279c | 373 | extern struct type *ada_check_typedef (struct type *); |
14f9c5c9 | 374 | |
4c4b4cd2 | 375 | extern char *ada_encode (const char *); |
14f9c5c9 | 376 | |
d2e4a39e | 377 | extern const char *ada_enum_name (const char *); |
14f9c5c9 | 378 | |
d2e4a39e | 379 | extern int ada_is_modular_type (struct type *); |
14f9c5c9 | 380 | |
61ee279c | 381 | extern ULONGEST ada_modulus (struct type *); |
14f9c5c9 | 382 | |
d2e4a39e | 383 | extern struct value *ada_value_ind (struct value *); |
14f9c5c9 | 384 | |
d2e4a39e | 385 | extern void ada_print_scalar (struct type *, LONGEST, struct ui_file *); |
14f9c5c9 | 386 | |
d2e4a39e | 387 | extern int ada_is_range_type_name (const char *); |
14f9c5c9 | 388 | |
d2e4a39e | 389 | extern const char *ada_renaming_type (struct type *); |
14f9c5c9 | 390 | |
d2e4a39e | 391 | extern int ada_is_object_renaming (struct symbol *); |
14f9c5c9 | 392 | |
4c4b4cd2 | 393 | extern char *ada_simple_renamed_entity (struct symbol *); |
14f9c5c9 | 394 | |
d2e4a39e | 395 | extern char *ada_breakpoint_rewrite (char *, int *); |
14f9c5c9 | 396 | |
4c4b4cd2 PH |
397 | extern char *ada_main_name (void); |
398 | ||
14f9c5c9 AS |
399 | /* Tasking-related: ada-tasks.c */ |
400 | ||
401 | extern int valid_task_id (int); | |
402 | ||
14f9c5c9 AS |
403 | extern void init_task_list (void); |
404 | ||
4c4b4cd2 PH |
405 | extern int ada_is_exception_breakpoint (bpstat bs); |
406 | ||
407 | extern void ada_adjust_exception_stop (bpstat bs); | |
14f9c5c9 | 408 | |
4c4b4cd2 | 409 | extern void ada_print_exception_stop (bpstat bs); |
14f9c5c9 | 410 | |
4c4b4cd2 | 411 | extern int ada_get_current_task (ptid_t); |
14f9c5c9 | 412 | |
4c4b4cd2 PH |
413 | extern int breakpoint_ada_task_match (CORE_ADDR, ptid_t); |
414 | ||
415 | extern int ada_print_exception_breakpoint_nontask (struct breakpoint *); | |
416 | ||
417 | extern void ada_print_exception_breakpoint_task (struct breakpoint *); | |
14f9c5c9 | 418 | |
4c4b4cd2 PH |
419 | extern void ada_find_printable_frame (struct frame_info *fi); |
420 | ||
421 | extern void ada_reset_thread_registers (void); | |
14f9c5c9 | 422 | |
96d887e8 PH |
423 | extern int ada_build_task_list (void); |
424 | ||
f26caa11 PH |
425 | /* Look up a symbol by name using the search conventions of |
426 | a specific language (optional block, optional symtab). | |
427 | FIXME: Should be symtab.h. */ | |
428 | ||
429 | extern struct symbol *lookup_symbol_in_language (const char *, | |
430 | const struct block *, | |
431 | domain_enum, | |
432 | enum language, | |
433 | int *, | |
434 | struct symtab **); | |
14f9c5c9 | 435 | #endif |