Commit | Line | Data |
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c906108c | 1 | /* Source-language-related definitions for GDB. |
1bac305b | 2 | |
b368761e DC |
3 | Copyright 1991, 1992, 1993, 1994, 1995, 1998, 1999, 2000, 2003, |
4 | 2004 Free Software Foundation, Inc. | |
1bac305b | 5 | |
c906108c SS |
6 | Contributed by the Department of Computer Science at the State University |
7 | of New York at Buffalo. | |
8 | ||
c5aa993b | 9 | This file is part of GDB. |
c906108c | 10 | |
c5aa993b JM |
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 2 of the License, or | |
14 | (at your option) any later version. | |
c906108c | 15 | |
c5aa993b JM |
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. | |
c906108c | 20 | |
c5aa993b JM |
21 | You should have received a copy of the GNU General Public License |
22 | along with this program; if not, write to the Free Software | |
23 | Foundation, Inc., 59 Temple Place - Suite 330, | |
24 | Boston, MA 02111-1307, USA. */ | |
c906108c SS |
25 | |
26 | #if !defined (LANGUAGE_H) | |
27 | #define LANGUAGE_H 1 | |
28 | ||
104c1213 | 29 | /* Forward decls for prototypes */ |
c906108c SS |
30 | struct value; |
31 | struct objfile; | |
32 | struct expression; | |
da3331ec AC |
33 | struct ui_file; |
34 | ||
c5aa993b | 35 | /* enum exp_opcode; ANSI's `wisdom' didn't include forward enum decls. */ |
c906108c SS |
36 | |
37 | /* This used to be included to configure GDB for one or more specific | |
7e73cedf | 38 | languages. Now it is left out to configure for all of them. FIXME. */ |
c906108c SS |
39 | /* #include "lang_def.h" */ |
40 | #define _LANG_c | |
41 | #define _LANG_m2 | |
750ba382 PM |
42 | #define _LANG_fortran |
43 | #define _LANG_pascal | |
c906108c | 44 | |
c5aa993b | 45 | #define MAX_FORTRAN_DIMS 7 /* Maximum number of F77 array dims */ |
c906108c SS |
46 | |
47 | /* range_mode == | |
48 | range_mode_auto: range_check set automatically to default of language. | |
49 | range_mode_manual: range_check set manually by user. */ | |
50 | ||
c5aa993b JM |
51 | extern enum range_mode |
52 | { | |
53 | range_mode_auto, range_mode_manual | |
54 | } | |
55 | range_mode; | |
c906108c SS |
56 | |
57 | /* range_check == | |
58 | range_check_on: Ranges are checked in GDB expressions, producing errors. | |
59 | range_check_warn: Ranges are checked, producing warnings. | |
60 | range_check_off: Ranges are not checked in GDB expressions. */ | |
61 | ||
62 | extern enum range_check | |
c5aa993b JM |
63 | { |
64 | range_check_off, range_check_warn, range_check_on | |
65 | } | |
66 | range_check; | |
c906108c SS |
67 | |
68 | /* type_mode == | |
69 | type_mode_auto: type_check set automatically to default of language | |
70 | type_mode_manual: type_check set manually by user. */ | |
71 | ||
c5aa993b JM |
72 | extern enum type_mode |
73 | { | |
74 | type_mode_auto, type_mode_manual | |
75 | } | |
76 | type_mode; | |
c906108c SS |
77 | |
78 | /* type_check == | |
79 | type_check_on: Types are checked in GDB expressions, producing errors. | |
80 | type_check_warn: Types are checked, producing warnings. | |
81 | type_check_off: Types are not checked in GDB expressions. */ | |
82 | ||
83 | extern enum type_check | |
c5aa993b JM |
84 | { |
85 | type_check_off, type_check_warn, type_check_on | |
86 | } | |
87 | type_check; | |
63872f9d JG |
88 | |
89 | /* case_mode == | |
90 | case_mode_auto: case_sensitivity set upon selection of scope | |
91 | case_mode_manual: case_sensitivity set only by user. */ | |
92 | ||
93 | extern enum case_mode | |
94 | { | |
95 | case_mode_auto, case_mode_manual | |
96 | } | |
97 | case_mode; | |
98 | ||
99 | /* case_sensitivity == | |
100 | case_sensitive_on: Case sensitivity in name matching is used | |
101 | case_sensitive_off: Case sensitivity in name matching is not used */ | |
102 | ||
103 | extern enum case_sensitivity | |
104 | { | |
105 | case_sensitive_on, case_sensitive_off | |
106 | } | |
107 | case_sensitivity; | |
c906108c SS |
108 | \f |
109 | /* Information for doing language dependent formatting of printed values. */ | |
110 | ||
111 | struct language_format_info | |
c5aa993b JM |
112 | { |
113 | /* The format that can be passed directly to standard C printf functions | |
114 | to generate a completely formatted value in the format appropriate for | |
115 | the language. */ | |
c906108c | 116 | |
c5aa993b | 117 | char *la_format; |
c906108c | 118 | |
c5aa993b JM |
119 | /* The prefix to be used when directly printing a value, or constructing |
120 | a standard C printf format. This generally is everything up to the | |
121 | conversion specification (the part introduced by the '%' character | |
122 | and terminated by the conversion specifier character). */ | |
c906108c | 123 | |
c5aa993b | 124 | char *la_format_prefix; |
c906108c | 125 | |
c5aa993b JM |
126 | /* The conversion specifier. This is generally everything after the |
127 | field width and precision, typically only a single character such | |
128 | as 'o' for octal format or 'x' for hexadecimal format. */ | |
c906108c | 129 | |
c5aa993b | 130 | char *la_format_specifier; |
c906108c | 131 | |
c5aa993b JM |
132 | /* The suffix to be used when directly printing a value, or constructing |
133 | a standard C printf format. This generally is everything after the | |
134 | conversion specification (the part introduced by the '%' character | |
135 | and terminated by the conversion specifier character). */ | |
c906108c | 136 | |
c5aa993b JM |
137 | char *la_format_suffix; /* Suffix for custom format string */ |
138 | }; | |
c906108c SS |
139 | |
140 | /* Structure tying together assorted information about a language. */ | |
141 | ||
142 | struct language_defn | |
c5aa993b JM |
143 | { |
144 | /* Name of the language */ | |
c906108c | 145 | |
c5aa993b | 146 | char *la_name; |
c906108c | 147 | |
c5aa993b | 148 | /* its symtab language-enum (defs.h) */ |
c906108c | 149 | |
c5aa993b | 150 | enum language la_language; |
c906108c | 151 | |
c5aa993b JM |
152 | /* Its builtin types. This is a vector ended by a NULL pointer. These |
153 | types can be specified by name in parsing types in expressions, | |
154 | regardless of whether the program being debugged actually defines | |
155 | such a type. */ | |
c906108c | 156 | |
c5aa993b | 157 | struct type **const *la_builtin_type_vector; |
c906108c | 158 | |
c5aa993b | 159 | /* Default range checking */ |
c906108c | 160 | |
c5aa993b | 161 | enum range_check la_range_check; |
c906108c | 162 | |
c5aa993b | 163 | /* Default type checking */ |
c906108c | 164 | |
c5aa993b | 165 | enum type_check la_type_check; |
c906108c | 166 | |
63872f9d JG |
167 | /* Default case sensitivity */ |
168 | enum case_sensitivity la_case_sensitivity; | |
169 | ||
5f9769d1 PH |
170 | /* Definitions related to expression printing, prefixifying, and |
171 | dumping */ | |
172 | ||
173 | const struct exp_descriptor *la_exp_desc; | |
174 | ||
c5aa993b | 175 | /* Parser function. */ |
c906108c | 176 | |
507f3c78 | 177 | int (*la_parser) (void); |
c906108c | 178 | |
c5aa993b | 179 | /* Parser error function */ |
c906108c | 180 | |
507f3c78 | 181 | void (*la_error) (char *); |
c906108c | 182 | |
e85c3284 PH |
183 | /* Given an expression *EXPP created by prefixifying the result of |
184 | la_parser, perform any remaining processing necessary to complete | |
185 | its translation. *EXPP may change; la_post_parser is responsible | |
186 | for releasing its previous contents, if necessary. If | |
187 | VOID_CONTEXT_P, then no value is expected from the expression. */ | |
188 | ||
189 | void (*la_post_parser) (struct expression ** expp, int void_context_p); | |
190 | ||
d9fcf2fb | 191 | void (*la_printchar) (int ch, struct ui_file * stream); |
c906108c | 192 | |
d9fcf2fb JM |
193 | void (*la_printstr) (struct ui_file * stream, char *string, |
194 | unsigned int length, int width, | |
195 | int force_ellipses); | |
c906108c | 196 | |
d9fcf2fb | 197 | void (*la_emitchar) (int ch, struct ui_file * stream, int quoter); |
c906108c | 198 | |
507f3c78 | 199 | struct type *(*la_fund_type) (struct objfile *, int); |
c906108c | 200 | |
c5aa993b | 201 | /* Print a type using syntax appropriate for this language. */ |
c906108c | 202 | |
d9fcf2fb JM |
203 | void (*la_print_type) (struct type *, char *, struct ui_file *, int, |
204 | int); | |
c906108c | 205 | |
c5aa993b | 206 | /* Print a value using syntax appropriate for this language. */ |
c906108c | 207 | |
d9fcf2fb JM |
208 | int (*la_val_print) (struct type *, char *, int, CORE_ADDR, |
209 | struct ui_file *, int, int, int, | |
210 | enum val_prettyprint); | |
c906108c | 211 | |
c5aa993b | 212 | /* Print a top-level value using syntax appropriate for this language. */ |
c906108c | 213 | |
d9fcf2fb JM |
214 | int (*la_value_print) (struct value *, struct ui_file *, |
215 | int, enum val_prettyprint); | |
c906108c | 216 | |
f636b87d AF |
217 | /* PC is possibly an unknown languages trampoline. |
218 | If that PC falls in a trampoline belonging to this language, | |
219 | return the address of the first pc in the real function, or 0 | |
220 | if it isn't a language tramp for this language. */ | |
221 | CORE_ADDR (*skip_trampoline) (CORE_ADDR pc); | |
222 | ||
5f9a71c3 DC |
223 | /* Now come some hooks for lookup_symbol. */ |
224 | ||
225 | /* If this is non-NULL, lookup_symbol will do the 'field_of_this' | |
226 | check, using this function to find the value of this. */ | |
227 | ||
228 | /* FIXME: carlton/2003-05-19: Audit all the language_defn structs | |
229 | to make sure we're setting this appropriately: I'm sure it | |
230 | could be NULL in more languages. */ | |
231 | ||
232 | struct value *(*la_value_of_this) (int complain); | |
233 | ||
234 | /* This is a function that lookup_symbol will call when it gets to | |
235 | the part of symbol lookup where C looks up static and global | |
236 | variables. */ | |
237 | ||
238 | struct symbol *(*la_lookup_symbol_nonlocal) (const char *, | |
239 | const char *, | |
240 | const struct block *, | |
241 | const domain_enum, | |
242 | struct symtab **); | |
243 | ||
b368761e DC |
244 | /* Find the definition of the type with the given name. */ |
245 | struct type *(*la_lookup_transparent_type) (const char *); | |
246 | ||
9a3d7dfd AF |
247 | /* Return demangled language symbol, or NULL. */ |
248 | char *(*la_demangle) (const char *mangled, int options); | |
249 | ||
31c27f77 JJ |
250 | /* Return class name of a mangled method name or NULL. */ |
251 | char *(*la_class_name_from_physname) (const char *physname); | |
252 | ||
c5aa993b | 253 | /* Base 2 (binary) formats. */ |
c906108c | 254 | |
c5aa993b | 255 | struct language_format_info la_binary_format; |
c906108c | 256 | |
c5aa993b | 257 | /* Base 8 (octal) formats. */ |
c906108c | 258 | |
c5aa993b | 259 | struct language_format_info la_octal_format; |
c906108c | 260 | |
c5aa993b | 261 | /* Base 10 (decimal) formats */ |
c906108c | 262 | |
c5aa993b | 263 | struct language_format_info la_decimal_format; |
c906108c | 264 | |
c5aa993b | 265 | /* Base 16 (hexadecimal) formats */ |
c906108c | 266 | |
c5aa993b | 267 | struct language_format_info la_hex_format; |
c906108c | 268 | |
c5aa993b | 269 | /* Table for printing expressions */ |
c906108c | 270 | |
c5aa993b | 271 | const struct op_print *la_op_print_tab; |
c906108c | 272 | |
c5aa993b JM |
273 | /* Zero if the language has first-class arrays. True if there are no |
274 | array values, and array objects decay to pointers, as in C. */ | |
c906108c | 275 | |
c5aa993b | 276 | char c_style_arrays; |
c906108c | 277 | |
c5aa993b JM |
278 | /* Index to use for extracting the first element of a string. */ |
279 | char string_lower_bound; | |
c906108c | 280 | |
c5aa993b JM |
281 | /* Type of elements of strings. */ |
282 | struct type **string_char_type; | |
c906108c | 283 | |
6084f43a JB |
284 | /* The list of characters forming word boundaries. */ |
285 | char *(*la_word_break_characters) (void); | |
286 | ||
c5aa993b JM |
287 | /* Add fields above this point, so the magic number is always last. */ |
288 | /* Magic number for compat checking */ | |
289 | ||
290 | long la_magic; | |
291 | ||
292 | }; | |
c906108c SS |
293 | |
294 | #define LANG_MAGIC 910823L | |
295 | ||
296 | /* Pointer to the language_defn for our current language. This pointer | |
297 | always points to *some* valid struct; it can be used without checking | |
298 | it for validity. | |
299 | ||
300 | The current language affects expression parsing and evaluation | |
301 | (FIXME: it might be cleaner to make the evaluation-related stuff | |
302 | separate exp_opcodes for each different set of semantics. We | |
303 | should at least think this through more clearly with respect to | |
304 | what happens if the language is changed between parsing and | |
305 | evaluation) and printing of things like types and arrays. It does | |
306 | *not* affect symbol-reading-- each source file in a symbol-file has | |
307 | its own language and we should keep track of that regardless of the | |
308 | language when symbols are read. If we want some manual setting for | |
309 | the language of symbol files (e.g. detecting when ".c" files are | |
7e73cedf | 310 | C++), it should be a separate setting from the current_language. */ |
c906108c SS |
311 | |
312 | extern const struct language_defn *current_language; | |
313 | ||
314 | /* Pointer to the language_defn expected by the user, e.g. the language | |
315 | of main(), or the language we last mentioned in a message, or C. */ | |
316 | ||
317 | extern const struct language_defn *expected_language; | |
318 | ||
319 | /* language_mode == | |
320 | language_mode_auto: current_language automatically set upon selection | |
c5aa993b | 321 | of scope (e.g. stack frame) |
c906108c SS |
322 | language_mode_manual: current_language set only by user. */ |
323 | ||
324 | extern enum language_mode | |
c5aa993b JM |
325 | { |
326 | language_mode_auto, language_mode_manual | |
327 | } | |
328 | language_mode; | |
c906108c SS |
329 | \f |
330 | /* These macros define the behaviour of the expression | |
331 | evaluator. */ | |
332 | ||
333 | /* Should we strictly type check expressions? */ | |
334 | #define STRICT_TYPE (type_check != type_check_off) | |
335 | ||
336 | /* Should we range check values against the domain of their type? */ | |
337 | #define RANGE_CHECK (range_check != range_check_off) | |
338 | ||
339 | /* "cast" really means conversion */ | |
340 | /* FIXME -- should be a setting in language_defn */ | |
341 | #define CAST_IS_CONVERSION (current_language->la_language == language_c || \ | |
806e6073 AF |
342 | current_language->la_language == language_cplus || \ |
343 | current_language->la_language == language_objc) | |
c906108c | 344 | |
a14ed312 | 345 | extern void language_info (int); |
c906108c | 346 | |
a14ed312 | 347 | extern enum language set_language (enum language); |
c906108c | 348 | \f |
c5aa993b | 349 | |
c906108c SS |
350 | /* This page contains functions that return things that are |
351 | specific to languages. Each of these functions is based on | |
352 | the current setting of working_lang, which the user sets | |
353 | with the "set language" command. */ | |
354 | ||
355 | #define create_fundamental_type(objfile,typeid) \ | |
356 | (current_language->la_fund_type(objfile, typeid)) | |
357 | ||
358 | #define LA_PRINT_TYPE(type,varstring,stream,show,level) \ | |
359 | (current_language->la_print_type(type,varstring,stream,show,level)) | |
360 | ||
361 | #define LA_VAL_PRINT(type,valaddr,offset,addr,stream,fmt,deref,recurse,pretty) \ | |
362 | (current_language->la_val_print(type,valaddr,offset,addr,stream,fmt,deref, \ | |
363 | recurse,pretty)) | |
364 | #define LA_VALUE_PRINT(val,stream,fmt,pretty) \ | |
365 | (current_language->la_value_print(val,stream,fmt,pretty)) | |
366 | ||
367 | /* Return a format string for printf that will print a number in one of | |
368 | the local (language-specific) formats. Result is static and is | |
369 | overwritten by the next call. Takes printf options like "08" or "l" | |
370 | (to produce e.g. %08x or %lx). */ | |
371 | ||
372 | #define local_binary_format() \ | |
373 | (current_language->la_binary_format.la_format) | |
374 | #define local_binary_format_prefix() \ | |
375 | (current_language->la_binary_format.la_format_prefix) | |
376 | #define local_binary_format_specifier() \ | |
377 | (current_language->la_binary_format.la_format_specifier) | |
378 | #define local_binary_format_suffix() \ | |
379 | (current_language->la_binary_format.la_format_suffix) | |
380 | ||
381 | #define local_octal_format() \ | |
382 | (current_language->la_octal_format.la_format) | |
383 | #define local_octal_format_prefix() \ | |
384 | (current_language->la_octal_format.la_format_prefix) | |
385 | #define local_octal_format_specifier() \ | |
386 | (current_language->la_octal_format.la_format_specifier) | |
387 | #define local_octal_format_suffix() \ | |
388 | (current_language->la_octal_format.la_format_suffix) | |
389 | ||
390 | #define local_decimal_format() \ | |
391 | (current_language->la_decimal_format.la_format) | |
392 | #define local_decimal_format_prefix() \ | |
393 | (current_language->la_decimal_format.la_format_prefix) | |
394 | #define local_decimal_format_specifier() \ | |
395 | (current_language->la_decimal_format.la_format_specifier) | |
396 | #define local_decimal_format_suffix() \ | |
397 | (current_language->la_decimal_format.la_format_suffix) | |
398 | ||
399 | #define local_hex_format() \ | |
400 | (current_language->la_hex_format.la_format) | |
401 | #define local_hex_format_prefix() \ | |
402 | (current_language->la_hex_format.la_format_prefix) | |
403 | #define local_hex_format_specifier() \ | |
404 | (current_language->la_hex_format.la_format_specifier) | |
405 | #define local_hex_format_suffix() \ | |
406 | (current_language->la_hex_format.la_format_suffix) | |
407 | ||
408 | #define LA_PRINT_CHAR(ch, stream) \ | |
409 | (current_language->la_printchar(ch, stream)) | |
410 | #define LA_PRINT_STRING(stream, string, length, width, force_ellipses) \ | |
411 | (current_language->la_printstr(stream, string, length, width, force_ellipses)) | |
412 | #define LA_EMIT_CHAR(ch, stream, quoter) \ | |
413 | (current_language->la_emitchar(ch, stream, quoter)) | |
414 | ||
415 | /* Test a character to decide whether it can be printed in literal form | |
416 | or needs to be printed in another representation. For example, | |
417 | in C the literal form of the character with octal value 141 is 'a' | |
418 | and the "other representation" is '\141'. The "other representation" | |
419 | is program language dependent. */ | |
420 | ||
421 | #define PRINT_LITERAL_FORM(c) \ | |
422 | ((c) >= 0x20 \ | |
423 | && ((c) < 0x7F || (c) >= 0xA0) \ | |
424 | && (!sevenbit_strings || (c) < 0x80)) | |
425 | ||
426 | /* Return a format string for printf that will print a number in one of | |
427 | the local (language-specific) formats. Result is static and is | |
428 | overwritten by the next call. Takes printf options like "08" or "l" | |
429 | (to produce e.g. %08x or %lx). */ | |
430 | ||
a14ed312 | 431 | extern char *local_decimal_format_custom (char *); /* language.c */ |
c906108c | 432 | |
a14ed312 | 433 | extern char *local_octal_format_custom (char *); /* language.c */ |
c906108c | 434 | |
a14ed312 | 435 | extern char *local_hex_format_custom (char *); /* language.c */ |
c906108c | 436 | |
7acb79c8 AC |
437 | #if 0 |
438 | /* FIXME: cagney/2000-03-04: This function does not appear to be used. | |
439 | It can be deleted once 5.0 has been released. */ | |
c4093a6a JM |
440 | /* Return a string that contains the hex digits of the number. No preceeding |
441 | "0x" */ | |
442 | ||
a14ed312 | 443 | extern char *longest_raw_hex_string (LONGEST); |
7acb79c8 | 444 | #endif |
c4093a6a | 445 | |
c906108c SS |
446 | /* Return a string that contains a number formatted in one of the local |
447 | (language-specific) formats. Result is static and is overwritten by | |
c4093a6a | 448 | the next call. Takes printf options like "08l" or "l". */ |
c906108c | 449 | |
14a5e767 | 450 | extern char *local_hex_string (LONGEST); /* language.c */ |
c906108c | 451 | |
14a5e767 | 452 | extern char *local_hex_string_custom (LONGEST, char *); /* language.c */ |
c4093a6a | 453 | |
c906108c SS |
454 | /* Type predicates */ |
455 | ||
a14ed312 | 456 | extern int simple_type (struct type *); |
c906108c | 457 | |
a14ed312 | 458 | extern int ordered_type (struct type *); |
c906108c | 459 | |
a14ed312 | 460 | extern int same_type (struct type *, struct type *); |
c906108c | 461 | |
a14ed312 | 462 | extern int integral_type (struct type *); |
c906108c | 463 | |
a14ed312 | 464 | extern int numeric_type (struct type *); |
c906108c | 465 | |
a14ed312 | 466 | extern int character_type (struct type *); |
c906108c | 467 | |
a14ed312 | 468 | extern int boolean_type (struct type *); |
c906108c | 469 | |
a14ed312 | 470 | extern int float_type (struct type *); |
c906108c | 471 | |
a14ed312 | 472 | extern int pointer_type (struct type *); |
c906108c | 473 | |
a14ed312 | 474 | extern int structured_type (struct type *); |
c906108c SS |
475 | |
476 | /* Checks Binary and Unary operations for semantic type correctness */ | |
477 | /* FIXME: Does not appear to be used */ | |
478 | #define unop_type_check(v,o) binop_type_check((v),NULL,(o)) | |
479 | ||
a14ed312 | 480 | extern void binop_type_check (struct value *, struct value *, int); |
c906108c SS |
481 | |
482 | /* Error messages */ | |
483 | ||
98b3ab73 AC |
484 | extern void op_error (const char *lhs, enum exp_opcode, |
485 | const char *rhs); | |
c906108c | 486 | |
ddfe3c15 | 487 | extern void type_error (const char *, ...) ATTR_FORMAT (printf, 1, 2); |
c906108c | 488 | |
ddfe3c15 | 489 | extern void range_error (const char *, ...) ATTR_FORMAT (printf, 1, 2); |
c906108c SS |
490 | |
491 | /* Data: Does this value represent "truth" to the current language? */ | |
492 | ||
a14ed312 | 493 | extern int value_true (struct value *); |
c906108c | 494 | |
a14ed312 | 495 | extern struct type *lang_bool_type (void); |
c906108c SS |
496 | |
497 | /* The type used for Boolean values in the current language. */ | |
498 | #define LA_BOOL_TYPE lang_bool_type () | |
499 | ||
500 | /* Misc: The string representing a particular enum language. */ | |
501 | ||
a14ed312 | 502 | extern enum language language_enum (char *str); |
c906108c | 503 | |
a14ed312 | 504 | extern const struct language_defn *language_def (enum language); |
7a292a7a | 505 | |
a14ed312 | 506 | extern char *language_str (enum language); |
c906108c SS |
507 | |
508 | /* Add a language to the set known by GDB (at initialization time). */ | |
509 | ||
a14ed312 | 510 | extern void add_language (const struct language_defn *); |
c906108c | 511 | |
a14ed312 | 512 | extern enum language get_frame_language (void); /* In stack.c */ |
c906108c | 513 | |
f636b87d AF |
514 | /* Check for a language-specific trampoline. */ |
515 | ||
516 | extern CORE_ADDR skip_language_trampoline (CORE_ADDR pc); | |
517 | ||
9a3d7dfd AF |
518 | /* Return demangled language symbol, or NULL. */ |
519 | extern char *language_demangle (const struct language_defn *current_language, | |
520 | const char *mangled, int options); | |
521 | ||
31c27f77 JJ |
522 | /* Return class name from physname, or NULL. */ |
523 | extern char *language_class_name_from_physname (const struct language_defn *, | |
524 | const char *physname); | |
525 | ||
9f0a5303 JB |
526 | /* Splitting strings into words. */ |
527 | extern char *default_word_break_characters (void); | |
528 | ||
c5aa993b | 529 | #endif /* defined (LANGUAGE_H) */ |