| 1 | /* Source-language-related definitions for GDB. |
| 2 | |
| 3 | Copyright (C) 1991, 1992, 1993, 1994, 1995, 1998, 1999, 2000, 2003, 2004, |
| 4 | 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. |
| 5 | |
| 6 | Contributed by the Department of Computer Science at the State University |
| 7 | of New York at Buffalo. |
| 8 | |
| 9 | This file is part of GDB. |
| 10 | |
| 11 | This program is free software; you can redistribute it and/or modify |
| 12 | it under the terms of the GNU General Public License as published by |
| 13 | the Free Software Foundation; either version 3 of the License, or |
| 14 | (at your option) any later version. |
| 15 | |
| 16 | This program is distributed in the hope that it will be useful, |
| 17 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 19 | GNU General Public License for more details. |
| 20 | |
| 21 | You should have received a copy of the GNU General Public License |
| 22 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 23 | |
| 24 | #if !defined (LANGUAGE_H) |
| 25 | #define LANGUAGE_H 1 |
| 26 | |
| 27 | /* Forward decls for prototypes. */ |
| 28 | struct value; |
| 29 | struct objfile; |
| 30 | struct frame_info; |
| 31 | struct expression; |
| 32 | struct ui_file; |
| 33 | struct value_print_options; |
| 34 | |
| 35 | #define MAX_FORTRAN_DIMS 7 /* Maximum number of F77 array dims. */ |
| 36 | |
| 37 | /* range_mode == |
| 38 | range_mode_auto: range_check set automatically to default of language. |
| 39 | range_mode_manual: range_check set manually by user. */ |
| 40 | |
| 41 | extern enum range_mode |
| 42 | { |
| 43 | range_mode_auto, range_mode_manual |
| 44 | } |
| 45 | range_mode; |
| 46 | |
| 47 | /* range_check == |
| 48 | range_check_on: Ranges are checked in GDB expressions, producing errors. |
| 49 | range_check_warn: Ranges are checked, producing warnings. |
| 50 | range_check_off: Ranges are not checked in GDB expressions. */ |
| 51 | |
| 52 | extern enum range_check |
| 53 | { |
| 54 | range_check_off, range_check_warn, range_check_on |
| 55 | } |
| 56 | range_check; |
| 57 | |
| 58 | /* type_mode == |
| 59 | type_mode_auto: type_check set automatically to default of language. |
| 60 | type_mode_manual: type_check set manually by user. */ |
| 61 | |
| 62 | extern enum type_mode |
| 63 | { |
| 64 | type_mode_auto, type_mode_manual |
| 65 | } |
| 66 | type_mode; |
| 67 | |
| 68 | /* type_check == |
| 69 | type_check_on: Types are checked in GDB expressions, producing errors. |
| 70 | type_check_warn: Types are checked, producing warnings. |
| 71 | type_check_off: Types are not checked in GDB expressions. */ |
| 72 | |
| 73 | extern enum type_check |
| 74 | { |
| 75 | type_check_off, type_check_warn, type_check_on |
| 76 | } |
| 77 | type_check; |
| 78 | |
| 79 | /* case_mode == |
| 80 | case_mode_auto: case_sensitivity set upon selection of scope. |
| 81 | case_mode_manual: case_sensitivity set only by user. */ |
| 82 | |
| 83 | extern enum case_mode |
| 84 | { |
| 85 | case_mode_auto, case_mode_manual |
| 86 | } |
| 87 | case_mode; |
| 88 | |
| 89 | /* array_ordering == |
| 90 | array_row_major: Arrays are in row major order. |
| 91 | array_column_major: Arrays are in column major order. */ |
| 92 | |
| 93 | extern enum array_ordering |
| 94 | { |
| 95 | array_row_major, array_column_major |
| 96 | } |
| 97 | array_ordering; |
| 98 | |
| 99 | |
| 100 | /* case_sensitivity == |
| 101 | case_sensitive_on: Case sensitivity in name matching is used. |
| 102 | case_sensitive_off: Case sensitivity in name matching is not used. */ |
| 103 | |
| 104 | extern enum case_sensitivity |
| 105 | { |
| 106 | case_sensitive_on, case_sensitive_off |
| 107 | } |
| 108 | case_sensitivity; |
| 109 | |
| 110 | |
| 111 | /* macro_expansion == |
| 112 | macro_expansion_no: No macro expansion is available. |
| 113 | macro_expansion_c: C-like macro expansion is available. */ |
| 114 | |
| 115 | enum macro_expansion |
| 116 | { |
| 117 | macro_expansion_no, macro_expansion_c |
| 118 | }; |
| 119 | |
| 120 | \f |
| 121 | /* Per architecture (OS/ABI) language information. */ |
| 122 | |
| 123 | struct language_arch_info |
| 124 | { |
| 125 | /* Its primitive types. This is a vector ended by a NULL pointer. |
| 126 | These types can be specified by name in parsing types in |
| 127 | expressions, regardless of whether the program being debugged |
| 128 | actually defines such a type. */ |
| 129 | struct type **primitive_type_vector; |
| 130 | /* Type of elements of strings. */ |
| 131 | struct type *string_char_type; |
| 132 | |
| 133 | /* Symbol name of type to use as boolean type, if defined. */ |
| 134 | const char *bool_type_symbol; |
| 135 | /* Otherwise, this is the default boolean builtin type. */ |
| 136 | struct type *bool_type_default; |
| 137 | }; |
| 138 | |
| 139 | /* Structure tying together assorted information about a language. */ |
| 140 | |
| 141 | struct language_defn |
| 142 | { |
| 143 | /* Name of the language. */ |
| 144 | |
| 145 | char *la_name; |
| 146 | |
| 147 | /* its symtab language-enum (defs.h). */ |
| 148 | |
| 149 | enum language la_language; |
| 150 | |
| 151 | /* Default range checking. */ |
| 152 | |
| 153 | enum range_check la_range_check; |
| 154 | |
| 155 | /* Default type checking. */ |
| 156 | |
| 157 | enum type_check la_type_check; |
| 158 | |
| 159 | /* Default case sensitivity. */ |
| 160 | enum case_sensitivity la_case_sensitivity; |
| 161 | |
| 162 | /* Multi-dimensional array ordering. */ |
| 163 | enum array_ordering la_array_ordering; |
| 164 | |
| 165 | /* Style of macro expansion, if any, supported by this language. */ |
| 166 | enum macro_expansion la_macro_expansion; |
| 167 | |
| 168 | /* Definitions related to expression printing, prefixifying, and |
| 169 | dumping. */ |
| 170 | |
| 171 | const struct exp_descriptor *la_exp_desc; |
| 172 | |
| 173 | /* Parser function. */ |
| 174 | |
| 175 | int (*la_parser) (void); |
| 176 | |
| 177 | /* Parser error function. */ |
| 178 | |
| 179 | void (*la_error) (char *); |
| 180 | |
| 181 | /* Given an expression *EXPP created by prefixifying the result of |
| 182 | la_parser, perform any remaining processing necessary to complete |
| 183 | its translation. *EXPP may change; la_post_parser is responsible |
| 184 | for releasing its previous contents, if necessary. If |
| 185 | VOID_CONTEXT_P, then no value is expected from the expression. */ |
| 186 | |
| 187 | void (*la_post_parser) (struct expression ** expp, int void_context_p); |
| 188 | |
| 189 | void (*la_printchar) (int ch, struct type *chtype, |
| 190 | struct ui_file * stream); |
| 191 | |
| 192 | void (*la_printstr) (struct ui_file * stream, struct type *elttype, |
| 193 | const gdb_byte *string, unsigned int length, |
| 194 | const char *encoding, int force_ellipses, |
| 195 | const struct value_print_options *); |
| 196 | |
| 197 | void (*la_emitchar) (int ch, struct type *chtype, |
| 198 | struct ui_file * stream, int quoter); |
| 199 | |
| 200 | /* Print a type using syntax appropriate for this language. */ |
| 201 | |
| 202 | void (*la_print_type) (struct type *, const char *, struct ui_file *, int, |
| 203 | int); |
| 204 | |
| 205 | /* Print a typedef using syntax appropriate for this language. |
| 206 | TYPE is the underlying type. NEW_SYMBOL is the symbol naming |
| 207 | the type. STREAM is the output stream on which to print. */ |
| 208 | |
| 209 | void (*la_print_typedef) (struct type *type, struct symbol *new_symbol, |
| 210 | struct ui_file *stream); |
| 211 | |
| 212 | /* Print a value using syntax appropriate for this language. |
| 213 | |
| 214 | TYPE is the type of the sub-object to be printed. |
| 215 | |
| 216 | CONTENTS holds the bits of the value. This holds the entire |
| 217 | enclosing object. |
| 218 | |
| 219 | EMBEDDED_OFFSET is the offset into the outermost object of the |
| 220 | sub-object represented by TYPE. This is the object which this |
| 221 | call should print. Note that the enclosing type is not |
| 222 | available. |
| 223 | |
| 224 | ADDRESS is the address in the inferior of the enclosing object. |
| 225 | |
| 226 | STREAM is the stream on which the value is to be printed. |
| 227 | |
| 228 | RECURSE is the recursion depth. It is zero-based. |
| 229 | |
| 230 | OPTIONS are the formatting options to be used when |
| 231 | printing. */ |
| 232 | |
| 233 | int (*la_val_print) (struct type *type, |
| 234 | const gdb_byte *contents, |
| 235 | int embedded_offset, CORE_ADDR address, |
| 236 | struct ui_file *stream, int recurse, |
| 237 | const struct value *val, |
| 238 | const struct value_print_options *options); |
| 239 | |
| 240 | /* Print a top-level value using syntax appropriate for this language. */ |
| 241 | |
| 242 | int (*la_value_print) (struct value *, struct ui_file *, |
| 243 | const struct value_print_options *); |
| 244 | |
| 245 | /* PC is possibly an unknown languages trampoline. |
| 246 | If that PC falls in a trampoline belonging to this language, |
| 247 | return the address of the first pc in the real function, or 0 |
| 248 | if it isn't a language tramp for this language. */ |
| 249 | CORE_ADDR (*skip_trampoline) (struct frame_info *, CORE_ADDR); |
| 250 | |
| 251 | /* Now come some hooks for lookup_symbol. */ |
| 252 | |
| 253 | /* If this is non-NULL, specifies the name that of the implicit |
| 254 | local variable that refers to the current object instance. */ |
| 255 | |
| 256 | char *la_name_of_this; |
| 257 | |
| 258 | /* This is a function that lookup_symbol will call when it gets to |
| 259 | the part of symbol lookup where C looks up static and global |
| 260 | variables. */ |
| 261 | |
| 262 | struct symbol *(*la_lookup_symbol_nonlocal) (const char *, |
| 263 | const struct block *, |
| 264 | const domain_enum); |
| 265 | |
| 266 | /* Find the definition of the type with the given name. */ |
| 267 | struct type *(*la_lookup_transparent_type) (const char *); |
| 268 | |
| 269 | /* Return demangled language symbol, or NULL. */ |
| 270 | char *(*la_demangle) (const char *mangled, int options); |
| 271 | |
| 272 | /* Return class name of a mangled method name or NULL. */ |
| 273 | char *(*la_class_name_from_physname) (const char *physname); |
| 274 | |
| 275 | /* Table for printing expressions. */ |
| 276 | |
| 277 | const struct op_print *la_op_print_tab; |
| 278 | |
| 279 | /* Zero if the language has first-class arrays. True if there are no |
| 280 | array values, and array objects decay to pointers, as in C. */ |
| 281 | |
| 282 | char c_style_arrays; |
| 283 | |
| 284 | /* Index to use for extracting the first element of a string. */ |
| 285 | char string_lower_bound; |
| 286 | |
| 287 | /* The list of characters forming word boundaries. */ |
| 288 | char *(*la_word_break_characters) (void); |
| 289 | |
| 290 | /* Should return a NULL terminated array of all symbols which |
| 291 | are possible completions for TEXT. WORD is the entire command |
| 292 | on which the completion is being made. */ |
| 293 | char **(*la_make_symbol_completion_list) (char *text, char *word); |
| 294 | |
| 295 | /* The per-architecture (OS/ABI) language information. */ |
| 296 | void (*la_language_arch_info) (struct gdbarch *, |
| 297 | struct language_arch_info *); |
| 298 | |
| 299 | /* Print the index of an element of an array. */ |
| 300 | void (*la_print_array_index) (struct value *index_value, |
| 301 | struct ui_file *stream, |
| 302 | const struct value_print_options *options); |
| 303 | |
| 304 | /* Return non-zero if TYPE should be passed (and returned) by |
| 305 | reference at the language level. */ |
| 306 | int (*la_pass_by_reference) (struct type *type); |
| 307 | |
| 308 | /* Obtain a string from the inferior, storing it in a newly allocated |
| 309 | buffer in BUFFER, which should be freed by the caller. If the |
| 310 | in- and out-parameter *LENGTH is specified at -1, the string is |
| 311 | read until a null character of the appropriate width is found - |
| 312 | otherwise the string is read to the length of characters specified. |
| 313 | On completion, *LENGTH will hold the size of the string in characters. |
| 314 | If a *LENGTH of -1 was specified it will count only actual |
| 315 | characters, excluding any eventual terminating null character. |
| 316 | Otherwise *LENGTH will include all characters - including any nulls. |
| 317 | CHARSET will hold the encoding used in the string. */ |
| 318 | void (*la_get_string) (struct value *value, gdb_byte **buffer, int *length, |
| 319 | struct type **chartype, const char **charset); |
| 320 | |
| 321 | /* Compare two symbol names according to language rules. For |
| 322 | instance, in C++, we might want to ignore whitespaces in |
| 323 | the symbol name. Or some case-insensitive language might |
| 324 | want to ignore casing during the match. |
| 325 | |
| 326 | Both STR1 and STR2 are expected to be demangled name, except |
| 327 | for Ada, where STR1 and STR2 are expected to be encoded names. |
| 328 | The latter is because searches are performed using the encoded |
| 329 | name in Ada. |
| 330 | |
| 331 | The return value follows the same spirit as strcmp. */ |
| 332 | |
| 333 | int (*la_symbol_name_compare) (const char *str1, const char *str2); |
| 334 | |
| 335 | /* Find all symbols in the current program space matching NAME in |
| 336 | DOMAIN, according to this language's rules. |
| 337 | |
| 338 | The search starts with BLOCK. This function iterates upward |
| 339 | through blocks. When the outermost block has been finished, |
| 340 | the function returns. |
| 341 | |
| 342 | For each one, call CALLBACK with the symbol and the DATA |
| 343 | argument. If CALLBACK returns zero, the iteration ends at that |
| 344 | point. |
| 345 | |
| 346 | This field can be NULL, meaning that this language doesn't need |
| 347 | any special code aside from ordinary searches of the symbol |
| 348 | table. */ |
| 349 | void (*la_iterate_over_symbols) (const struct block *block, |
| 350 | const char *name, |
| 351 | domain_enum domain, |
| 352 | int (*callback) (struct symbol *, void *), |
| 353 | void *data); |
| 354 | |
| 355 | /* Add fields above this point, so the magic number is always last. */ |
| 356 | /* Magic number for compat checking. */ |
| 357 | |
| 358 | long la_magic; |
| 359 | |
| 360 | }; |
| 361 | |
| 362 | #define LANG_MAGIC 910823L |
| 363 | |
| 364 | /* Pointer to the language_defn for our current language. This pointer |
| 365 | always points to *some* valid struct; it can be used without checking |
| 366 | it for validity. |
| 367 | |
| 368 | The current language affects expression parsing and evaluation |
| 369 | (FIXME: it might be cleaner to make the evaluation-related stuff |
| 370 | separate exp_opcodes for each different set of semantics. We |
| 371 | should at least think this through more clearly with respect to |
| 372 | what happens if the language is changed between parsing and |
| 373 | evaluation) and printing of things like types and arrays. It does |
| 374 | *not* affect symbol-reading-- each source file in a symbol-file has |
| 375 | its own language and we should keep track of that regardless of the |
| 376 | language when symbols are read. If we want some manual setting for |
| 377 | the language of symbol files (e.g. detecting when ".c" files are |
| 378 | C++), it should be a separate setting from the current_language. */ |
| 379 | |
| 380 | extern const struct language_defn *current_language; |
| 381 | |
| 382 | /* Pointer to the language_defn expected by the user, e.g. the language |
| 383 | of main(), or the language we last mentioned in a message, or C. */ |
| 384 | |
| 385 | extern const struct language_defn *expected_language; |
| 386 | |
| 387 | /* language_mode == |
| 388 | language_mode_auto: current_language automatically set upon selection |
| 389 | of scope (e.g. stack frame) |
| 390 | language_mode_manual: current_language set only by user. */ |
| 391 | |
| 392 | extern enum language_mode |
| 393 | { |
| 394 | language_mode_auto, language_mode_manual |
| 395 | } |
| 396 | language_mode; |
| 397 | |
| 398 | struct type *language_bool_type (const struct language_defn *l, |
| 399 | struct gdbarch *gdbarch); |
| 400 | |
| 401 | struct type *language_string_char_type (const struct language_defn *l, |
| 402 | struct gdbarch *gdbarch); |
| 403 | |
| 404 | struct type *language_lookup_primitive_type_by_name (const struct language_defn *l, |
| 405 | struct gdbarch *gdbarch, |
| 406 | const char *name); |
| 407 | |
| 408 | \f |
| 409 | /* These macros define the behaviour of the expression |
| 410 | evaluator. */ |
| 411 | |
| 412 | /* Should we strictly type check expressions? */ |
| 413 | #define STRICT_TYPE (type_check != type_check_off) |
| 414 | |
| 415 | /* Should we range check values against the domain of their type? */ |
| 416 | #define RANGE_CHECK (range_check != range_check_off) |
| 417 | |
| 418 | /* "cast" really means conversion. */ |
| 419 | /* FIXME -- should be a setting in language_defn. */ |
| 420 | #define CAST_IS_CONVERSION(LANG) ((LANG)->la_language == language_c || \ |
| 421 | (LANG)->la_language == language_cplus || \ |
| 422 | (LANG)->la_language == language_objc) |
| 423 | |
| 424 | extern void language_info (int); |
| 425 | |
| 426 | extern enum language set_language (enum language); |
| 427 | \f |
| 428 | |
| 429 | /* This page contains functions that return things that are |
| 430 | specific to languages. Each of these functions is based on |
| 431 | the current setting of working_lang, which the user sets |
| 432 | with the "set language" command. */ |
| 433 | |
| 434 | #define LA_PRINT_TYPE(type,varstring,stream,show,level) \ |
| 435 | (current_language->la_print_type(type,varstring,stream,show,level)) |
| 436 | |
| 437 | #define LA_PRINT_TYPEDEF(type,new_symbol,stream) \ |
| 438 | (current_language->la_print_typedef(type,new_symbol,stream)) |
| 439 | |
| 440 | #define LA_VAL_PRINT(type,valaddr,offset,addr,stream,val,recurse,options) \ |
| 441 | (current_language->la_val_print(type,valaddr,offset,addr,stream, \ |
| 442 | val,recurse,options)) |
| 443 | #define LA_VALUE_PRINT(val,stream,options) \ |
| 444 | (current_language->la_value_print(val,stream,options)) |
| 445 | |
| 446 | #define LA_PRINT_CHAR(ch, type, stream) \ |
| 447 | (current_language->la_printchar(ch, type, stream)) |
| 448 | #define LA_PRINT_STRING(stream, elttype, string, length, encoding, force_ellipses, options) \ |
| 449 | (current_language->la_printstr(stream, elttype, string, length, \ |
| 450 | encoding, force_ellipses,options)) |
| 451 | #define LA_EMIT_CHAR(ch, type, stream, quoter) \ |
| 452 | (current_language->la_emitchar(ch, type, stream, quoter)) |
| 453 | #define LA_GET_STRING(value, buffer, length, chartype, encoding) \ |
| 454 | (current_language->la_get_string(value, buffer, length, chartype, encoding)) |
| 455 | |
| 456 | #define LA_PRINT_ARRAY_INDEX(index_value, stream, options) \ |
| 457 | (current_language->la_print_array_index(index_value, stream, options)) |
| 458 | |
| 459 | #define LA_ITERATE_OVER_SYMBOLS(BLOCK, NAME, DOMAIN, CALLBACK, DATA) \ |
| 460 | (current_language->la_iterate_over_symbols (BLOCK, NAME, DOMAIN, CALLBACK, \ |
| 461 | DATA)) |
| 462 | |
| 463 | /* Test a character to decide whether it can be printed in literal form |
| 464 | or needs to be printed in another representation. For example, |
| 465 | in C the literal form of the character with octal value 141 is 'a' |
| 466 | and the "other representation" is '\141'. The "other representation" |
| 467 | is program language dependent. */ |
| 468 | |
| 469 | #define PRINT_LITERAL_FORM(c) \ |
| 470 | ((c) >= 0x20 \ |
| 471 | && ((c) < 0x7F || (c) >= 0xA0) \ |
| 472 | && (!sevenbit_strings || (c) < 0x80)) |
| 473 | |
| 474 | /* Type predicates */ |
| 475 | |
| 476 | extern int simple_type (struct type *); |
| 477 | |
| 478 | extern int ordered_type (struct type *); |
| 479 | |
| 480 | extern int same_type (struct type *, struct type *); |
| 481 | |
| 482 | extern int integral_type (struct type *); |
| 483 | |
| 484 | extern int numeric_type (struct type *); |
| 485 | |
| 486 | extern int character_type (struct type *); |
| 487 | |
| 488 | extern int boolean_type (struct type *); |
| 489 | |
| 490 | extern int float_type (struct type *); |
| 491 | |
| 492 | extern int pointer_type (struct type *); |
| 493 | |
| 494 | extern int structured_type (struct type *); |
| 495 | |
| 496 | /* Checks Binary and Unary operations for semantic type correctness. */ |
| 497 | /* FIXME: Does not appear to be used. */ |
| 498 | #define unop_type_check(v,o) binop_type_check((v),NULL,(o)) |
| 499 | |
| 500 | extern void binop_type_check (struct value *, struct value *, int); |
| 501 | |
| 502 | /* Error messages */ |
| 503 | |
| 504 | extern void type_error (const char *, ...) ATTRIBUTE_PRINTF (1, 2); |
| 505 | |
| 506 | extern void range_error (const char *, ...) ATTRIBUTE_PRINTF (1, 2); |
| 507 | |
| 508 | /* Data: Does this value represent "truth" to the current language? */ |
| 509 | |
| 510 | extern int value_true (struct value *); |
| 511 | |
| 512 | /* Misc: The string representing a particular enum language. */ |
| 513 | |
| 514 | extern enum language language_enum (char *str); |
| 515 | |
| 516 | extern const struct language_defn *language_def (enum language); |
| 517 | |
| 518 | extern char *language_str (enum language); |
| 519 | |
| 520 | /* Add a language to the set known by GDB (at initialization time). */ |
| 521 | |
| 522 | extern void add_language (const struct language_defn *); |
| 523 | |
| 524 | extern enum language get_frame_language (void); /* In stack.c */ |
| 525 | |
| 526 | /* Check for a language-specific trampoline. */ |
| 527 | |
| 528 | extern CORE_ADDR skip_language_trampoline (struct frame_info *, CORE_ADDR pc); |
| 529 | |
| 530 | /* Return demangled language symbol, or NULL. */ |
| 531 | extern char *language_demangle (const struct language_defn *current_language, |
| 532 | const char *mangled, int options); |
| 533 | |
| 534 | /* Return class name from physname, or NULL. */ |
| 535 | extern char *language_class_name_from_physname (const struct language_defn *, |
| 536 | const char *physname); |
| 537 | |
| 538 | /* Splitting strings into words. */ |
| 539 | extern char *default_word_break_characters (void); |
| 540 | |
| 541 | /* Print the index of an array element using the C99 syntax. */ |
| 542 | extern void default_print_array_index (struct value *index_value, |
| 543 | struct ui_file *stream, |
| 544 | const struct value_print_options *options); |
| 545 | |
| 546 | /* Return non-zero if TYPE should be passed (and returned) by |
| 547 | reference at the language level. */ |
| 548 | int language_pass_by_reference (struct type *type); |
| 549 | |
| 550 | /* Return zero; by default, types are passed by value at the language |
| 551 | level. The target ABI may pass or return some structs by reference |
| 552 | independent of this. */ |
| 553 | int default_pass_by_reference (struct type *type); |
| 554 | |
| 555 | /* The default implementation of la_print_typedef. */ |
| 556 | void default_print_typedef (struct type *type, struct symbol *new_symbol, |
| 557 | struct ui_file *stream); |
| 558 | |
| 559 | void default_get_string (struct value *value, gdb_byte **buffer, int *length, |
| 560 | struct type **char_type, const char **charset); |
| 561 | |
| 562 | void c_get_string (struct value *value, gdb_byte **buffer, int *length, |
| 563 | struct type **char_type, const char **charset); |
| 564 | |
| 565 | #endif /* defined (LANGUAGE_H) */ |