Commit | Line | Data |
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c906108c | 1 | /* Multiple source language support for GDB. |
b6ba6518 KB |
2 | Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001 |
3 | Free Software Foundation, Inc. | |
c906108c SS |
4 | Contributed by the Department of Computer Science at the State University |
5 | of New York at Buffalo. | |
6 | ||
c5aa993b | 7 | This file is part of GDB. |
c906108c | 8 | |
c5aa993b JM |
9 | This program is free software; you can redistribute it and/or modify |
10 | it under the terms of the GNU General Public License as published by | |
11 | the Free Software Foundation; either version 2 of the License, or | |
12 | (at your option) any later version. | |
c906108c | 13 | |
c5aa993b JM |
14 | This program is distributed in the hope that it will be useful, |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
c906108c | 18 | |
c5aa993b JM |
19 | You should have received a copy of the GNU General Public License |
20 | along with this program; if not, write to the Free Software | |
21 | Foundation, Inc., 59 Temple Place - Suite 330, | |
22 | Boston, MA 02111-1307, USA. */ | |
c906108c SS |
23 | |
24 | /* This file contains functions that return things that are specific | |
25 | to languages. Each function should examine current_language if necessary, | |
26 | and return the appropriate result. */ | |
27 | ||
28 | /* FIXME: Most of these would be better organized as macros which | |
29 | return data out of a "language-specific" struct pointer that is set | |
30 | whenever the working language changes. That would be a lot faster. */ | |
31 | ||
32 | #include "defs.h" | |
33 | #include <ctype.h> | |
34 | #include "gdb_string.h" | |
35 | ||
36 | #include "symtab.h" | |
37 | #include "gdbtypes.h" | |
38 | #include "value.h" | |
39 | #include "gdbcmd.h" | |
40 | #include "frame.h" | |
41 | #include "expression.h" | |
42 | #include "language.h" | |
43 | #include "target.h" | |
44 | #include "parser-defs.h" | |
8caabe69 | 45 | #include "jv-lang.h" |
c906108c | 46 | |
a14ed312 | 47 | extern void _initialize_language (void); |
392a587b | 48 | |
a14ed312 | 49 | static void show_language_command (char *, int); |
c906108c | 50 | |
a14ed312 | 51 | static void set_language_command (char *, int); |
c906108c | 52 | |
a14ed312 | 53 | static void show_type_command (char *, int); |
c906108c | 54 | |
a14ed312 | 55 | static void set_type_command (char *, int); |
c906108c | 56 | |
a14ed312 | 57 | static void show_range_command (char *, int); |
c906108c | 58 | |
a14ed312 | 59 | static void set_range_command (char *, int); |
c906108c | 60 | |
63872f9d JG |
61 | static void show_case_command (char *, int); |
62 | ||
63 | static void set_case_command (char *, int); | |
64 | ||
65 | static void set_case_str (void); | |
66 | ||
a14ed312 | 67 | static void set_range_str (void); |
c906108c | 68 | |
a14ed312 | 69 | static void set_type_str (void); |
c906108c | 70 | |
a14ed312 | 71 | static void set_lang_str (void); |
c906108c | 72 | |
a14ed312 | 73 | static void unk_lang_error (char *); |
c906108c | 74 | |
a14ed312 | 75 | static int unk_lang_parser (void); |
c906108c | 76 | |
a14ed312 | 77 | static void show_check (char *, int); |
c906108c | 78 | |
a14ed312 | 79 | static void set_check (char *, int); |
c906108c | 80 | |
63872f9d | 81 | static void set_type_range_case (void); |
c906108c | 82 | |
d9fcf2fb | 83 | static void unk_lang_emit_char (int c, struct ui_file *stream, int quoter); |
c906108c | 84 | |
d9fcf2fb | 85 | static void unk_lang_printchar (int c, struct ui_file *stream); |
c906108c | 86 | |
d9fcf2fb JM |
87 | static void unk_lang_printstr (struct ui_file * stream, char *string, |
88 | unsigned int length, int width, | |
89 | int force_ellipses); | |
c906108c | 90 | |
a14ed312 | 91 | static struct type *unk_lang_create_fundamental_type (struct objfile *, int); |
c906108c | 92 | |
d9fcf2fb JM |
93 | static void unk_lang_print_type (struct type *, char *, struct ui_file *, |
94 | int, int); | |
c906108c | 95 | |
d9fcf2fb JM |
96 | static int unk_lang_val_print (struct type *, char *, int, CORE_ADDR, |
97 | struct ui_file *, int, int, int, | |
98 | enum val_prettyprint); | |
c906108c | 99 | |
d9fcf2fb | 100 | static int unk_lang_value_print (value_ptr, struct ui_file *, int, enum val_prettyprint); |
c906108c SS |
101 | |
102 | /* Forward declaration */ | |
103 | extern const struct language_defn unknown_language_defn; | |
104 | extern char *warning_pre_print; | |
c5aa993b | 105 | |
c906108c | 106 | /* The current (default at startup) state of type and range checking. |
c5aa993b JM |
107 | (If the modes are set to "auto", though, these are changed based |
108 | on the default language at startup, and then again based on the | |
109 | language of the first source file. */ | |
c906108c SS |
110 | |
111 | enum range_mode range_mode = range_mode_auto; | |
112 | enum range_check range_check = range_check_off; | |
113 | enum type_mode type_mode = type_mode_auto; | |
114 | enum type_check type_check = type_check_off; | |
63872f9d JG |
115 | enum case_mode case_mode = case_mode_auto; |
116 | enum case_sensitivity case_sensitivity = case_sensitive_on; | |
c906108c SS |
117 | |
118 | /* The current language and language_mode (see language.h) */ | |
119 | ||
120 | const struct language_defn *current_language = &unknown_language_defn; | |
121 | enum language_mode language_mode = language_mode_auto; | |
122 | ||
123 | /* The language that the user expects to be typing in (the language | |
124 | of main(), or the last language we notified them about, or C). */ | |
125 | ||
126 | const struct language_defn *expected_language; | |
127 | ||
128 | /* The list of supported languages. The list itself is malloc'd. */ | |
129 | ||
130 | static const struct language_defn **languages; | |
131 | static unsigned languages_size; | |
132 | static unsigned languages_allocsize; | |
133 | #define DEFAULT_ALLOCSIZE 4 | |
134 | ||
135 | /* The "set language/type/range" commands all put stuff in these | |
136 | buffers. This is to make them work as set/show commands. The | |
137 | user's string is copied here, then the set_* commands look at | |
138 | them and update them to something that looks nice when it is | |
139 | printed out. */ | |
140 | ||
141 | static char *language; | |
142 | static char *type; | |
143 | static char *range; | |
63872f9d | 144 | static char *case_sensitive; |
c906108c SS |
145 | |
146 | /* Warning issued when current_language and the language of the current | |
147 | frame do not match. */ | |
148 | char lang_frame_mismatch_warn[] = | |
c5aa993b | 149 | "Warning: the current language does not match this frame."; |
c906108c | 150 | \f |
c5aa993b | 151 | |
c906108c SS |
152 | /* This page contains the functions corresponding to GDB commands |
153 | and their helpers. */ | |
154 | ||
155 | /* Show command. Display a warning if the language set | |
156 | does not match the frame. */ | |
157 | static void | |
fba45db2 | 158 | show_language_command (char *ignore, int from_tty) |
c906108c | 159 | { |
c5aa993b | 160 | enum language flang; /* The language of the current frame */ |
c906108c | 161 | |
c5aa993b JM |
162 | flang = get_frame_language (); |
163 | if (flang != language_unknown && | |
164 | language_mode == language_mode_manual && | |
165 | current_language->la_language != flang) | |
166 | printf_filtered ("%s\n", lang_frame_mismatch_warn); | |
c906108c SS |
167 | } |
168 | ||
169 | /* Set command. Change the current working language. */ | |
170 | static void | |
fba45db2 | 171 | set_language_command (char *ignore, int from_tty) |
c906108c SS |
172 | { |
173 | int i; | |
174 | enum language flang; | |
175 | char *err_lang; | |
176 | ||
177 | if (!language || !language[0]) | |
178 | { | |
c5aa993b | 179 | printf_unfiltered ("The currently understood settings are:\n\n"); |
c906108c SS |
180 | printf_unfiltered ("local or auto Automatic setting based on source file\n"); |
181 | ||
182 | for (i = 0; i < languages_size; ++i) | |
183 | { | |
184 | /* Already dealt with these above. */ | |
185 | if (languages[i]->la_language == language_unknown | |
186 | || languages[i]->la_language == language_auto) | |
187 | continue; | |
188 | ||
189 | /* FIXME for now assume that the human-readable name is just | |
190 | a capitalization of the internal name. */ | |
191 | printf_unfiltered ("%-16s Use the %c%s language\n", | |
192 | languages[i]->la_name, | |
c5aa993b JM |
193 | /* Capitalize first letter of language |
194 | name. */ | |
c906108c SS |
195 | toupper (languages[i]->la_name[0]), |
196 | languages[i]->la_name + 1); | |
197 | } | |
198 | /* Restore the silly string. */ | |
c5aa993b | 199 | set_language (current_language->la_language); |
c906108c SS |
200 | return; |
201 | } | |
202 | ||
203 | /* Search the list of languages for a match. */ | |
c5aa993b JM |
204 | for (i = 0; i < languages_size; i++) |
205 | { | |
206 | if (STREQ (languages[i]->la_name, language)) | |
207 | { | |
208 | /* Found it! Go into manual mode, and use this language. */ | |
209 | if (languages[i]->la_language == language_auto) | |
210 | { | |
211 | /* Enter auto mode. Set to the current frame's language, if known. */ | |
212 | language_mode = language_mode_auto; | |
213 | flang = get_frame_language (); | |
214 | if (flang != language_unknown) | |
215 | set_language (flang); | |
216 | expected_language = current_language; | |
217 | return; | |
218 | } | |
219 | else | |
220 | { | |
221 | /* Enter manual mode. Set the specified language. */ | |
222 | language_mode = language_mode_manual; | |
223 | current_language = languages[i]; | |
63872f9d | 224 | set_type_range_case (); |
c5aa993b JM |
225 | set_lang_str (); |
226 | expected_language = current_language; | |
227 | return; | |
228 | } | |
229 | } | |
c906108c | 230 | } |
c906108c SS |
231 | |
232 | /* Reset the language (esp. the global string "language") to the | |
233 | correct values. */ | |
c5aa993b | 234 | err_lang = savestring (language, strlen (language)); |
b8c9b27d | 235 | make_cleanup (xfree, err_lang); /* Free it after error */ |
c5aa993b JM |
236 | set_language (current_language->la_language); |
237 | error ("Unknown language `%s'.", err_lang); | |
c906108c SS |
238 | } |
239 | ||
240 | /* Show command. Display a warning if the type setting does | |
241 | not match the current language. */ | |
242 | static void | |
fba45db2 | 243 | show_type_command (char *ignore, int from_tty) |
c906108c | 244 | { |
c5aa993b JM |
245 | if (type_check != current_language->la_type_check) |
246 | printf_unfiltered ( | |
247 | "Warning: the current type check setting does not match the language.\n"); | |
c906108c SS |
248 | } |
249 | ||
250 | /* Set command. Change the setting for type checking. */ | |
251 | static void | |
fba45db2 | 252 | set_type_command (char *ignore, int from_tty) |
c906108c | 253 | { |
c5aa993b JM |
254 | if (STREQ (type, "on")) |
255 | { | |
c906108c SS |
256 | type_check = type_check_on; |
257 | type_mode = type_mode_manual; | |
c5aa993b JM |
258 | } |
259 | else if (STREQ (type, "warn")) | |
260 | { | |
c906108c SS |
261 | type_check = type_check_warn; |
262 | type_mode = type_mode_manual; | |
c5aa993b JM |
263 | } |
264 | else if (STREQ (type, "off")) | |
265 | { | |
c906108c SS |
266 | type_check = type_check_off; |
267 | type_mode = type_mode_manual; | |
c5aa993b JM |
268 | } |
269 | else if (STREQ (type, "auto")) | |
270 | { | |
c906108c | 271 | type_mode = type_mode_auto; |
63872f9d | 272 | set_type_range_case (); |
c906108c | 273 | /* Avoid hitting the set_type_str call below. We |
63872f9d | 274 | did it in set_type_range_case. */ |
c906108c | 275 | return; |
c5aa993b | 276 | } |
c4093a6a JM |
277 | else |
278 | { | |
279 | warning ("Unrecognized type check setting: \"%s\"", type); | |
280 | } | |
c5aa993b JM |
281 | set_type_str (); |
282 | show_type_command ((char *) NULL, from_tty); | |
c906108c SS |
283 | } |
284 | ||
285 | /* Show command. Display a warning if the range setting does | |
286 | not match the current language. */ | |
287 | static void | |
fba45db2 | 288 | show_range_command (char *ignore, int from_tty) |
c906108c SS |
289 | { |
290 | ||
c5aa993b JM |
291 | if (range_check != current_language->la_range_check) |
292 | printf_unfiltered ( | |
293 | "Warning: the current range check setting does not match the language.\n"); | |
c906108c SS |
294 | } |
295 | ||
296 | /* Set command. Change the setting for range checking. */ | |
297 | static void | |
fba45db2 | 298 | set_range_command (char *ignore, int from_tty) |
c906108c | 299 | { |
c5aa993b JM |
300 | if (STREQ (range, "on")) |
301 | { | |
c906108c SS |
302 | range_check = range_check_on; |
303 | range_mode = range_mode_manual; | |
c5aa993b JM |
304 | } |
305 | else if (STREQ (range, "warn")) | |
306 | { | |
c906108c SS |
307 | range_check = range_check_warn; |
308 | range_mode = range_mode_manual; | |
c5aa993b JM |
309 | } |
310 | else if (STREQ (range, "off")) | |
311 | { | |
c906108c SS |
312 | range_check = range_check_off; |
313 | range_mode = range_mode_manual; | |
c5aa993b JM |
314 | } |
315 | else if (STREQ (range, "auto")) | |
316 | { | |
c906108c | 317 | range_mode = range_mode_auto; |
63872f9d | 318 | set_type_range_case (); |
c906108c | 319 | /* Avoid hitting the set_range_str call below. We |
63872f9d | 320 | did it in set_type_range_case. */ |
c906108c | 321 | return; |
c5aa993b | 322 | } |
c4093a6a JM |
323 | else |
324 | { | |
325 | warning ("Unrecognized range check setting: \"%s\"", range); | |
326 | } | |
c5aa993b JM |
327 | set_range_str (); |
328 | show_range_command ((char *) 0, from_tty); | |
c906108c SS |
329 | } |
330 | ||
63872f9d JG |
331 | /* Show command. Display a warning if the case sensitivity setting does |
332 | not match the current language. */ | |
333 | static void | |
ad525611 | 334 | show_case_command (char *ignore, int from_tty) |
63872f9d JG |
335 | { |
336 | if (case_sensitivity != current_language->la_case_sensitivity) | |
337 | printf_unfiltered( | |
338 | "Warning: the current case sensitivity setting does not match the language.\n"); | |
339 | } | |
340 | ||
341 | /* Set command. Change the setting for case sensitivity. */ | |
342 | static void | |
ad525611 | 343 | set_case_command (char *ignore, int from_tty) |
63872f9d JG |
344 | { |
345 | if (STREQ (case_sensitive, "on")) | |
346 | { | |
347 | case_sensitivity = case_sensitive_on; | |
348 | case_mode = case_mode_manual; | |
349 | } | |
350 | else if (STREQ (case_sensitive, "off")) | |
351 | { | |
352 | case_sensitivity = case_sensitive_off; | |
353 | case_mode = case_mode_manual; | |
354 | } | |
355 | else if (STREQ (case_sensitive, "auto")) | |
356 | { | |
357 | case_mode = case_mode_auto; | |
358 | set_type_range_case (); | |
359 | /* Avoid hitting the set_case_str call below. We | |
360 | did it in set_type_range_case. */ | |
361 | return; | |
362 | } | |
363 | else | |
364 | { | |
365 | warning ("Unrecognized case-sensitive setting: \"%s\"", case_sensitive); | |
366 | } | |
367 | set_case_str(); | |
368 | show_case_command ((char *) NULL, from_tty); | |
369 | } | |
370 | ||
371 | /* Set the status of range and type checking and case sensitivity based on | |
c906108c SS |
372 | the current modes and the current language. |
373 | If SHOW is non-zero, then print out the current language, | |
374 | type and range checking status. */ | |
375 | static void | |
63872f9d | 376 | set_type_range_case (void) |
c906108c SS |
377 | { |
378 | ||
379 | if (range_mode == range_mode_auto) | |
380 | range_check = current_language->la_range_check; | |
381 | ||
382 | if (type_mode == type_mode_auto) | |
383 | type_check = current_language->la_type_check; | |
384 | ||
63872f9d JG |
385 | if (case_mode == case_mode_auto) |
386 | case_sensitivity = current_language->la_case_sensitivity; | |
387 | ||
c5aa993b JM |
388 | set_type_str (); |
389 | set_range_str (); | |
63872f9d | 390 | set_case_str (); |
c906108c SS |
391 | } |
392 | ||
393 | /* Set current language to (enum language) LANG. Returns previous language. */ | |
394 | ||
395 | enum language | |
fba45db2 | 396 | set_language (enum language lang) |
c906108c SS |
397 | { |
398 | int i; | |
399 | enum language prev_language; | |
400 | ||
401 | prev_language = current_language->la_language; | |
402 | ||
c5aa993b JM |
403 | for (i = 0; i < languages_size; i++) |
404 | { | |
405 | if (languages[i]->la_language == lang) | |
406 | { | |
407 | current_language = languages[i]; | |
63872f9d | 408 | set_type_range_case (); |
c5aa993b JM |
409 | set_lang_str (); |
410 | break; | |
411 | } | |
c906108c | 412 | } |
c906108c SS |
413 | |
414 | return prev_language; | |
415 | } | |
416 | \f | |
417 | /* This page contains functions that update the global vars | |
418 | language, type and range. */ | |
419 | static void | |
fba45db2 | 420 | set_lang_str (void) |
c906108c | 421 | { |
c5aa993b | 422 | char *prefix = ""; |
c906108c | 423 | |
ccdaf797 | 424 | if (language) |
b8c9b27d | 425 | xfree (language); |
c5aa993b JM |
426 | if (language_mode == language_mode_auto) |
427 | prefix = "auto; currently "; | |
c906108c | 428 | |
c5aa993b | 429 | language = concat (prefix, current_language->la_name, NULL); |
c906108c SS |
430 | } |
431 | ||
432 | static void | |
fba45db2 | 433 | set_type_str (void) |
c906108c | 434 | { |
c4093a6a | 435 | char *tmp = NULL, *prefix = ""; |
c906108c | 436 | |
ccdaf797 | 437 | if (type) |
b8c9b27d | 438 | xfree (type); |
c5aa993b JM |
439 | if (type_mode == type_mode_auto) |
440 | prefix = "auto; currently "; | |
c906108c | 441 | |
c5aa993b JM |
442 | switch (type_check) |
443 | { | |
444 | case type_check_on: | |
c906108c SS |
445 | tmp = "on"; |
446 | break; | |
c5aa993b | 447 | case type_check_off: |
c906108c SS |
448 | tmp = "off"; |
449 | break; | |
c5aa993b | 450 | case type_check_warn: |
c906108c SS |
451 | tmp = "warn"; |
452 | break; | |
c5aa993b | 453 | default: |
c906108c | 454 | error ("Unrecognized type check setting."); |
c5aa993b | 455 | } |
c906108c | 456 | |
c5aa993b | 457 | type = concat (prefix, tmp, NULL); |
c906108c SS |
458 | } |
459 | ||
460 | static void | |
fba45db2 | 461 | set_range_str (void) |
c906108c | 462 | { |
c5aa993b | 463 | char *tmp, *pref = ""; |
c906108c | 464 | |
c5aa993b JM |
465 | if (range_mode == range_mode_auto) |
466 | pref = "auto; currently "; | |
c906108c | 467 | |
c5aa993b JM |
468 | switch (range_check) |
469 | { | |
470 | case range_check_on: | |
c906108c SS |
471 | tmp = "on"; |
472 | break; | |
c5aa993b | 473 | case range_check_off: |
c906108c SS |
474 | tmp = "off"; |
475 | break; | |
c5aa993b | 476 | case range_check_warn: |
c906108c SS |
477 | tmp = "warn"; |
478 | break; | |
c5aa993b | 479 | default: |
c906108c | 480 | error ("Unrecognized range check setting."); |
c5aa993b | 481 | } |
c906108c | 482 | |
ccdaf797 | 483 | if (range) |
b8c9b27d | 484 | xfree (range); |
c5aa993b | 485 | range = concat (pref, tmp, NULL); |
c906108c SS |
486 | } |
487 | ||
63872f9d JG |
488 | static void |
489 | set_case_str() | |
490 | { | |
491 | char *tmp = NULL, *prefix = ""; | |
492 | ||
493 | if (case_mode==case_mode_auto) | |
494 | prefix = "auto; currently "; | |
495 | ||
496 | switch (case_sensitivity) | |
497 | { | |
498 | case case_sensitive_on: | |
499 | tmp = "on"; | |
500 | break; | |
501 | case case_sensitive_off: | |
502 | tmp = "off"; | |
503 | break; | |
504 | default: | |
505 | error ("Unrecognized case-sensitive setting."); | |
506 | } | |
507 | ||
b8c9b27d | 508 | xfree (case_sensitive); |
63872f9d JG |
509 | case_sensitive = concat (prefix, tmp, NULL); |
510 | } | |
c906108c SS |
511 | |
512 | /* Print out the current language settings: language, range and | |
513 | type checking. If QUIETLY, print only what has changed. */ | |
514 | ||
515 | void | |
fba45db2 | 516 | language_info (int quietly) |
c906108c SS |
517 | { |
518 | if (quietly && expected_language == current_language) | |
519 | return; | |
520 | ||
521 | expected_language = current_language; | |
c5aa993b JM |
522 | printf_unfiltered ("Current language: %s\n", language); |
523 | show_language_command ((char *) 0, 1); | |
c906108c SS |
524 | |
525 | if (!quietly) | |
526 | { | |
c5aa993b JM |
527 | printf_unfiltered ("Type checking: %s\n", type); |
528 | show_type_command ((char *) 0, 1); | |
529 | printf_unfiltered ("Range checking: %s\n", range); | |
530 | show_range_command ((char *) 0, 1); | |
63872f9d JG |
531 | printf_unfiltered ("Case sensitivity: %s\n", case_sensitive); |
532 | show_case_command ((char *) 0, 1); | |
c906108c SS |
533 | } |
534 | } | |
535 | \f | |
536 | /* Return the result of a binary operation. */ | |
537 | ||
c5aa993b | 538 | #if 0 /* Currently unused */ |
c906108c SS |
539 | |
540 | struct type * | |
fba45db2 | 541 | binop_result_type (value_ptr v1, value_ptr v2) |
c906108c | 542 | { |
c5aa993b JM |
543 | int size, uns; |
544 | struct type *t1 = check_typedef (VALUE_TYPE (v1)); | |
545 | struct type *t2 = check_typedef (VALUE_TYPE (v2)); | |
546 | ||
547 | int l1 = TYPE_LENGTH (t1); | |
548 | int l2 = TYPE_LENGTH (t2); | |
549 | ||
550 | switch (current_language->la_language) | |
551 | { | |
552 | case language_c: | |
553 | case language_cplus: | |
554 | if (TYPE_CODE (t1) == TYPE_CODE_FLT) | |
555 | return TYPE_CODE (t2) == TYPE_CODE_FLT && l2 > l1 ? | |
556 | VALUE_TYPE (v2) : VALUE_TYPE (v1); | |
557 | else if (TYPE_CODE (t2) == TYPE_CODE_FLT) | |
558 | return TYPE_CODE (t1) == TYPE_CODE_FLT && l1 > l2 ? | |
559 | VALUE_TYPE (v1) : VALUE_TYPE (v2); | |
560 | else if (TYPE_UNSIGNED (t1) && l1 > l2) | |
561 | return VALUE_TYPE (v1); | |
562 | else if (TYPE_UNSIGNED (t2) && l2 > l1) | |
563 | return VALUE_TYPE (v2); | |
564 | else /* Both are signed. Result is the longer type */ | |
565 | return l1 > l2 ? VALUE_TYPE (v1) : VALUE_TYPE (v2); | |
c906108c | 566 | break; |
c5aa993b | 567 | case language_m2: |
c906108c | 568 | /* If we are doing type-checking, l1 should equal l2, so this is |
c5aa993b JM |
569 | not needed. */ |
570 | return l1 > l2 ? VALUE_TYPE (v1) : VALUE_TYPE (v2); | |
c906108c | 571 | break; |
c5aa993b JM |
572 | case language_chill: |
573 | error ("Missing Chill support in function binop_result_check."); /*FIXME */ | |
574 | } | |
e1e9e218 | 575 | internal_error (__FILE__, __LINE__, "failed internal consistency check"); |
c5aa993b | 576 | return (struct type *) 0; /* For lint */ |
c906108c SS |
577 | } |
578 | ||
c5aa993b | 579 | #endif /* 0 */ |
c906108c | 580 | \f |
c5aa993b | 581 | |
c906108c SS |
582 | /* This page contains functions that return format strings for |
583 | printf for printing out numbers in different formats */ | |
584 | ||
585 | /* Returns the appropriate printf format for hexadecimal | |
586 | numbers. */ | |
587 | char * | |
fba45db2 | 588 | local_hex_format_custom (char *pre) |
c906108c | 589 | { |
c5aa993b JM |
590 | static char form[50]; |
591 | ||
592 | strcpy (form, local_hex_format_prefix ()); | |
593 | strcat (form, "%"); | |
594 | strcat (form, pre); | |
595 | strcat (form, local_hex_format_specifier ()); | |
596 | strcat (form, local_hex_format_suffix ()); | |
597 | return form; | |
c906108c SS |
598 | } |
599 | ||
7acb79c8 AC |
600 | #if 0 |
601 | /* FIXME: cagney/2000-03-04: This function does not appear to be used. | |
602 | It can be deleted once 5.0 has been released. */ | |
603 | /* FIXME: cagney/2000-03-04: This code assumes that the compiler | |
604 | supports ``long long''. */ | |
c4093a6a JM |
605 | /* Converts a number to hexadecimal (without leading "0x") and stores it in a |
606 | static string. Returns a pointer to this string. */ | |
607 | ||
608 | char * | |
fba45db2 | 609 | longest_raw_hex_string (LONGEST num) |
c4093a6a JM |
610 | { |
611 | static char res_longest_raw_hex_string[50]; | |
612 | long long ll = num; /* MERGEBUG ?? see below */ | |
613 | res_longest_raw_hex_string[0] = 0; | |
614 | /* MERGEBUG ?? As a quick fix I am replacing this with sprintf | |
615 | strcat_address_numeric (num, 0, res_longest_raw_hex_string, 50); | |
616 | */ | |
617 | ||
618 | sprintf (res_longest_raw_hex_string, "%llx", ll); | |
619 | return res_longest_raw_hex_string; | |
620 | } | |
7acb79c8 | 621 | #endif |
c4093a6a | 622 | |
c906108c SS |
623 | /* Converts a number to hexadecimal and stores it in a static |
624 | string. Returns a pointer to this string. */ | |
625 | char * | |
fba45db2 | 626 | local_hex_string (unsigned long num) |
c906108c | 627 | { |
c5aa993b | 628 | static char res[50]; |
c906108c | 629 | |
c5aa993b JM |
630 | sprintf (res, local_hex_format (), num); |
631 | return res; | |
c906108c SS |
632 | } |
633 | ||
c4093a6a JM |
634 | /* Converts a LONGEST number to hexadecimal and stores it in a static |
635 | string. Returns a pointer to this string. */ | |
636 | char * | |
fba45db2 | 637 | longest_local_hex_string (LONGEST num) |
c4093a6a JM |
638 | { |
639 | return longest_local_hex_string_custom (num, "l"); | |
640 | } | |
641 | ||
c906108c SS |
642 | /* Converts a number to custom hexadecimal and stores it in a static |
643 | string. Returns a pointer to this string. */ | |
644 | char * | |
fba45db2 | 645 | local_hex_string_custom (unsigned long num, char *pre) |
c906108c | 646 | { |
c5aa993b | 647 | static char res[50]; |
c906108c | 648 | |
c5aa993b JM |
649 | sprintf (res, local_hex_format_custom (pre), num); |
650 | return res; | |
c906108c SS |
651 | } |
652 | ||
c4093a6a JM |
653 | /* Converts a LONGEST number to custom hexadecimal and stores it in a static |
654 | string. Returns a pointer to this string. Note that the width parameter | |
655 | should end with "l", e.g. "08l" as with calls to local_hex_string_custom */ | |
656 | ||
657 | char * | |
fba45db2 | 658 | longest_local_hex_string_custom (LONGEST num, char *width) |
c4093a6a JM |
659 | { |
660 | #define RESULT_BUF_LEN 50 | |
661 | static char res2[RESULT_BUF_LEN]; | |
662 | char format[RESULT_BUF_LEN]; | |
663 | #if !defined (PRINTF_HAS_LONG_LONG) | |
664 | int field_width; | |
665 | int num_len; | |
666 | int num_pad_chars; | |
667 | char *pad_char; /* string with one character */ | |
668 | int pad_on_left; | |
669 | char *parse_ptr; | |
670 | char temp_nbr_buf[RESULT_BUF_LEN]; | |
671 | #endif | |
672 | ||
673 | #ifndef CC_HAS_LONG_LONG | |
674 | /* If there is no long long, then LONGEST should be just long and we | |
675 | can use local_hex_string_custom | |
676 | */ | |
677 | return local_hex_string_custom ((unsigned long) num, width); | |
392746e5 | 678 | #elif defined (PRINTF_HAS_LONG_LONG) |
c4093a6a JM |
679 | /* Just use printf. */ |
680 | strcpy (format, local_hex_format_prefix ()); /* 0x */ | |
681 | strcat (format, "%"); | |
682 | strcat (format, width); /* e.g. "08l" */ | |
683 | strcat (format, "l"); /* need "ll" for long long */ | |
684 | strcat (format, local_hex_format_specifier ()); /* "x" */ | |
685 | strcat (format, local_hex_format_suffix ()); /* "" */ | |
686 | sprintf (res2, format, num); | |
687 | return res2; | |
688 | #else /* !defined (PRINTF_HAS_LONG_LONG) */ | |
689 | /* Use strcat_address_numeric to print the number into a string, then | |
690 | build the result string from local_hex_format_prefix, padding and | |
691 | the hex representation as indicated by "width". */ | |
692 | ||
693 | temp_nbr_buf[0] = 0; | |
694 | /* With use_local == 0, we don't get the leading "0x" prefix. */ | |
695 | /* MERGEBUG ?? As a quick fix I am replacing this call to | |
696 | strcat_address_numeric with sprintf | |
697 | strcat_address_numeric(num, 0, temp_nbr_buf, RESULT_BUF_LEN); | |
698 | */ | |
699 | ||
700 | { | |
701 | long long ll = num; | |
702 | sprintf (temp_nbr_buf, "%llx", ll); | |
703 | } | |
704 | /* parse width */ | |
705 | parse_ptr = width; | |
706 | pad_on_left = 1; | |
707 | pad_char = " "; | |
708 | if (*parse_ptr == '-') | |
709 | { | |
710 | parse_ptr++; | |
711 | pad_on_left = 0; | |
712 | } | |
713 | if (*parse_ptr == '0') | |
714 | { | |
715 | parse_ptr++; | |
716 | if (pad_on_left) | |
717 | pad_char = "0"; /* If padding is on the right, it is blank */ | |
718 | } | |
719 | field_width = atoi (parse_ptr); | |
720 | num_len = strlen (temp_nbr_buf); | |
721 | num_pad_chars = field_width - strlen (temp_nbr_buf); /* possibly negative */ | |
722 | ||
723 | if (strlen (local_hex_format_prefix ()) + num_len + num_pad_chars | |
724 | < RESULT_BUF_LEN) /* paranoia */ | |
8e65ff28 AC |
725 | internal_error (__FILE__, __LINE__, |
726 | "longest_local_hex_string_custom: insufficient space to store result"); | |
c4093a6a JM |
727 | |
728 | strcpy (res2, local_hex_format_prefix ()); | |
729 | if (pad_on_left) | |
730 | { | |
731 | while (num_pad_chars > 0) | |
732 | { | |
733 | strcat (res2, pad_char); | |
734 | num_pad_chars--; | |
735 | } | |
736 | } | |
737 | strcat (res2, temp_nbr_buf); | |
738 | if (!pad_on_left) | |
739 | { | |
740 | while (num_pad_chars > 0) | |
741 | { | |
742 | strcat (res2, pad_char); | |
743 | num_pad_chars--; | |
744 | } | |
745 | } | |
746 | return res2; | |
747 | #endif | |
748 | ||
749 | } /* longest_local_hex_string_custom */ | |
750 | ||
c906108c SS |
751 | /* Returns the appropriate printf format for octal |
752 | numbers. */ | |
753 | char * | |
fba45db2 | 754 | local_octal_format_custom (char *pre) |
c906108c | 755 | { |
c5aa993b JM |
756 | static char form[50]; |
757 | ||
758 | strcpy (form, local_octal_format_prefix ()); | |
759 | strcat (form, "%"); | |
760 | strcat (form, pre); | |
761 | strcat (form, local_octal_format_specifier ()); | |
762 | strcat (form, local_octal_format_suffix ()); | |
763 | return form; | |
c906108c SS |
764 | } |
765 | ||
766 | /* Returns the appropriate printf format for decimal numbers. */ | |
767 | char * | |
fba45db2 | 768 | local_decimal_format_custom (char *pre) |
c906108c | 769 | { |
c5aa993b JM |
770 | static char form[50]; |
771 | ||
772 | strcpy (form, local_decimal_format_prefix ()); | |
773 | strcat (form, "%"); | |
774 | strcat (form, pre); | |
775 | strcat (form, local_decimal_format_specifier ()); | |
776 | strcat (form, local_decimal_format_suffix ()); | |
777 | return form; | |
c906108c SS |
778 | } |
779 | \f | |
780 | #if 0 | |
781 | /* This page contains functions that are used in type/range checking. | |
782 | They all return zero if the type/range check fails. | |
783 | ||
784 | It is hoped that these will make extending GDB to parse different | |
785 | languages a little easier. These are primarily used in eval.c when | |
786 | evaluating expressions and making sure that their types are correct. | |
787 | Instead of having a mess of conjucted/disjuncted expressions in an "if", | |
788 | the ideas of type can be wrapped up in the following functions. | |
789 | ||
790 | Note that some of them are not currently dependent upon which language | |
791 | is currently being parsed. For example, floats are the same in | |
792 | C and Modula-2 (ie. the only floating point type has TYPE_CODE of | |
793 | TYPE_CODE_FLT), while booleans are different. */ | |
794 | ||
795 | /* Returns non-zero if its argument is a simple type. This is the same for | |
796 | both Modula-2 and for C. In the C case, TYPE_CODE_CHAR will never occur, | |
797 | and thus will never cause the failure of the test. */ | |
798 | int | |
fba45db2 | 799 | simple_type (struct type *type) |
c906108c SS |
800 | { |
801 | CHECK_TYPEDEF (type); | |
c5aa993b JM |
802 | switch (TYPE_CODE (type)) |
803 | { | |
804 | case TYPE_CODE_INT: | |
805 | case TYPE_CODE_CHAR: | |
806 | case TYPE_CODE_ENUM: | |
807 | case TYPE_CODE_FLT: | |
808 | case TYPE_CODE_RANGE: | |
809 | case TYPE_CODE_BOOL: | |
810 | return 1; | |
c906108c | 811 | |
c5aa993b JM |
812 | default: |
813 | return 0; | |
814 | } | |
c906108c SS |
815 | } |
816 | ||
817 | /* Returns non-zero if its argument is of an ordered type. | |
818 | An ordered type is one in which the elements can be tested for the | |
819 | properties of "greater than", "less than", etc, or for which the | |
820 | operations "increment" or "decrement" make sense. */ | |
821 | int | |
fba45db2 | 822 | ordered_type (struct type *type) |
c906108c SS |
823 | { |
824 | CHECK_TYPEDEF (type); | |
c5aa993b JM |
825 | switch (TYPE_CODE (type)) |
826 | { | |
827 | case TYPE_CODE_INT: | |
828 | case TYPE_CODE_CHAR: | |
829 | case TYPE_CODE_ENUM: | |
830 | case TYPE_CODE_FLT: | |
831 | case TYPE_CODE_RANGE: | |
832 | return 1; | |
c906108c | 833 | |
c5aa993b JM |
834 | default: |
835 | return 0; | |
836 | } | |
c906108c SS |
837 | } |
838 | ||
839 | /* Returns non-zero if the two types are the same */ | |
840 | int | |
fba45db2 | 841 | same_type (struct type *arg1, struct type *arg2) |
c906108c SS |
842 | { |
843 | CHECK_TYPEDEF (type); | |
c5aa993b JM |
844 | if (structured_type (arg1) ? !structured_type (arg2) : structured_type (arg2)) |
845 | /* One is structured and one isn't */ | |
846 | return 0; | |
847 | else if (structured_type (arg1) && structured_type (arg2)) | |
848 | return arg1 == arg2; | |
849 | else if (numeric_type (arg1) && numeric_type (arg2)) | |
850 | return (TYPE_CODE (arg2) == TYPE_CODE (arg1)) && | |
851 | (TYPE_UNSIGNED (arg1) == TYPE_UNSIGNED (arg2)) | |
852 | ? 1 : 0; | |
853 | else | |
854 | return arg1 == arg2; | |
c906108c SS |
855 | } |
856 | ||
857 | /* Returns non-zero if the type is integral */ | |
858 | int | |
fba45db2 | 859 | integral_type (struct type *type) |
c906108c SS |
860 | { |
861 | CHECK_TYPEDEF (type); | |
c5aa993b JM |
862 | switch (current_language->la_language) |
863 | { | |
864 | case language_c: | |
865 | case language_cplus: | |
866 | return (TYPE_CODE (type) != TYPE_CODE_INT) && | |
867 | (TYPE_CODE (type) != TYPE_CODE_ENUM) ? 0 : 1; | |
868 | case language_m2: | |
750ba382 | 869 | case language_pascal: |
c5aa993b JM |
870 | return TYPE_CODE (type) != TYPE_CODE_INT ? 0 : 1; |
871 | case language_chill: | |
872 | error ("Missing Chill support in function integral_type."); /*FIXME */ | |
873 | default: | |
c906108c | 874 | error ("Language not supported."); |
c5aa993b | 875 | } |
c906108c SS |
876 | } |
877 | ||
878 | /* Returns non-zero if the value is numeric */ | |
879 | int | |
fba45db2 | 880 | numeric_type (struct type *type) |
c906108c SS |
881 | { |
882 | CHECK_TYPEDEF (type); | |
c5aa993b JM |
883 | switch (TYPE_CODE (type)) |
884 | { | |
885 | case TYPE_CODE_INT: | |
886 | case TYPE_CODE_FLT: | |
887 | return 1; | |
c906108c | 888 | |
c5aa993b JM |
889 | default: |
890 | return 0; | |
891 | } | |
c906108c SS |
892 | } |
893 | ||
894 | /* Returns non-zero if the value is a character type */ | |
895 | int | |
fba45db2 | 896 | character_type (struct type *type) |
c906108c SS |
897 | { |
898 | CHECK_TYPEDEF (type); | |
c5aa993b JM |
899 | switch (current_language->la_language) |
900 | { | |
901 | case language_chill: | |
902 | case language_m2: | |
750ba382 | 903 | case language_pascal: |
c5aa993b JM |
904 | return TYPE_CODE (type) != TYPE_CODE_CHAR ? 0 : 1; |
905 | ||
906 | case language_c: | |
907 | case language_cplus: | |
908 | return (TYPE_CODE (type) == TYPE_CODE_INT) && | |
909 | TYPE_LENGTH (type) == sizeof (char) | |
910 | ? 1 : 0; | |
911 | default: | |
c906108c | 912 | return (0); |
c5aa993b | 913 | } |
c906108c SS |
914 | } |
915 | ||
916 | /* Returns non-zero if the value is a string type */ | |
917 | int | |
fba45db2 | 918 | string_type (struct type *type) |
c906108c SS |
919 | { |
920 | CHECK_TYPEDEF (type); | |
c5aa993b JM |
921 | switch (current_language->la_language) |
922 | { | |
923 | case language_chill: | |
924 | case language_m2: | |
750ba382 | 925 | case language_pascal: |
c5aa993b JM |
926 | return TYPE_CODE (type) != TYPE_CODE_STRING ? 0 : 1; |
927 | ||
928 | case language_c: | |
929 | case language_cplus: | |
c906108c SS |
930 | /* C does not have distinct string type. */ |
931 | return (0); | |
c5aa993b | 932 | default: |
c906108c | 933 | return (0); |
c5aa993b | 934 | } |
c906108c SS |
935 | } |
936 | ||
937 | /* Returns non-zero if the value is a boolean type */ | |
938 | int | |
fba45db2 | 939 | boolean_type (struct type *type) |
c906108c SS |
940 | { |
941 | CHECK_TYPEDEF (type); | |
942 | if (TYPE_CODE (type) == TYPE_CODE_BOOL) | |
943 | return 1; | |
c5aa993b | 944 | switch (current_language->la_language) |
c906108c SS |
945 | { |
946 | case language_c: | |
947 | case language_cplus: | |
948 | /* Might be more cleanly handled by having a TYPE_CODE_INT_NOT_BOOL | |
c5aa993b | 949 | for CHILL and such languages, or a TYPE_CODE_INT_OR_BOOL for C. */ |
c906108c SS |
950 | if (TYPE_CODE (type) == TYPE_CODE_INT) |
951 | return 1; | |
c5aa993b | 952 | default: |
c906108c | 953 | break; |
c5aa993b | 954 | } |
c906108c SS |
955 | return 0; |
956 | } | |
957 | ||
958 | /* Returns non-zero if the value is a floating-point type */ | |
959 | int | |
fba45db2 | 960 | float_type (struct type *type) |
c906108c SS |
961 | { |
962 | CHECK_TYPEDEF (type); | |
c5aa993b | 963 | return TYPE_CODE (type) == TYPE_CODE_FLT; |
c906108c SS |
964 | } |
965 | ||
966 | /* Returns non-zero if the value is a pointer type */ | |
967 | int | |
fba45db2 | 968 | pointer_type (struct type *type) |
c906108c | 969 | { |
c5aa993b JM |
970 | return TYPE_CODE (type) == TYPE_CODE_PTR || |
971 | TYPE_CODE (type) == TYPE_CODE_REF; | |
c906108c SS |
972 | } |
973 | ||
974 | /* Returns non-zero if the value is a structured type */ | |
975 | int | |
fba45db2 | 976 | structured_type (struct type *type) |
c906108c SS |
977 | { |
978 | CHECK_TYPEDEF (type); | |
c5aa993b JM |
979 | switch (current_language->la_language) |
980 | { | |
981 | case language_c: | |
982 | case language_cplus: | |
983 | return (TYPE_CODE (type) == TYPE_CODE_STRUCT) || | |
984 | (TYPE_CODE (type) == TYPE_CODE_UNION) || | |
985 | (TYPE_CODE (type) == TYPE_CODE_ARRAY); | |
750ba382 PM |
986 | case language_pascal: |
987 | return (TYPE_CODE(type) == TYPE_CODE_STRUCT) || | |
988 | (TYPE_CODE(type) == TYPE_CODE_UNION) || | |
989 | (TYPE_CODE(type) == TYPE_CODE_SET) || | |
990 | (TYPE_CODE(type) == TYPE_CODE_ARRAY); | |
c5aa993b JM |
991 | case language_m2: |
992 | return (TYPE_CODE (type) == TYPE_CODE_STRUCT) || | |
993 | (TYPE_CODE (type) == TYPE_CODE_SET) || | |
994 | (TYPE_CODE (type) == TYPE_CODE_ARRAY); | |
995 | case language_chill: | |
996 | error ("Missing Chill support in function structured_type."); /*FIXME */ | |
997 | default: | |
c906108c | 998 | return (0); |
c5aa993b | 999 | } |
c906108c SS |
1000 | } |
1001 | #endif | |
1002 | \f | |
1003 | struct type * | |
fba45db2 | 1004 | lang_bool_type (void) |
c906108c SS |
1005 | { |
1006 | struct symbol *sym; | |
1007 | struct type *type; | |
c5aa993b | 1008 | switch (current_language->la_language) |
c906108c SS |
1009 | { |
1010 | case language_chill: | |
1011 | return builtin_type_chill_bool; | |
1012 | case language_fortran: | |
1013 | sym = lookup_symbol ("logical", NULL, VAR_NAMESPACE, NULL, NULL); | |
1014 | if (sym) | |
1015 | { | |
1016 | type = SYMBOL_TYPE (sym); | |
1017 | if (type && TYPE_CODE (type) == TYPE_CODE_BOOL) | |
1018 | return type; | |
1019 | } | |
1020 | return builtin_type_f_logical_s2; | |
1021 | case language_cplus: | |
750ba382 PM |
1022 | case language_pascal: |
1023 | if (current_language->la_language==language_cplus) | |
1024 | {sym = lookup_symbol ("bool", NULL, VAR_NAMESPACE, NULL, NULL);} | |
1025 | else | |
1026 | {sym = lookup_symbol ("boolean", NULL, VAR_NAMESPACE, NULL, NULL);} | |
c906108c SS |
1027 | if (sym) |
1028 | { | |
1029 | type = SYMBOL_TYPE (sym); | |
1030 | if (type && TYPE_CODE (type) == TYPE_CODE_BOOL) | |
1031 | return type; | |
1032 | } | |
1033 | return builtin_type_bool; | |
8caabe69 AG |
1034 | case language_java: |
1035 | sym = lookup_symbol ("boolean", NULL, VAR_NAMESPACE, NULL, NULL); | |
1036 | if (sym) | |
1037 | { | |
1038 | type = SYMBOL_TYPE (sym); | |
1039 | if (type && TYPE_CODE (type) == TYPE_CODE_BOOL) | |
1040 | return type; | |
1041 | } | |
1042 | return java_boolean_type; | |
c906108c SS |
1043 | default: |
1044 | return builtin_type_int; | |
1045 | } | |
1046 | } | |
1047 | \f | |
1048 | /* This page contains functions that return info about | |
1049 | (struct value) values used in GDB. */ | |
1050 | ||
1051 | /* Returns non-zero if the value VAL represents a true value. */ | |
1052 | int | |
fba45db2 | 1053 | value_true (value_ptr val) |
c906108c SS |
1054 | { |
1055 | /* It is possible that we should have some sort of error if a non-boolean | |
1056 | value is used in this context. Possibly dependent on some kind of | |
1057 | "boolean-checking" option like range checking. But it should probably | |
1058 | not depend on the language except insofar as is necessary to identify | |
1059 | a "boolean" value (i.e. in C using a float, pointer, etc., as a boolean | |
1060 | should be an error, probably). */ | |
1061 | return !value_logical_not (val); | |
1062 | } | |
1063 | \f | |
1064 | /* Returns non-zero if the operator OP is defined on | |
1065 | the values ARG1 and ARG2. */ | |
1066 | ||
c5aa993b | 1067 | #if 0 /* Currently unused */ |
c906108c SS |
1068 | |
1069 | void | |
fba45db2 | 1070 | binop_type_check (value_ptr arg1, value_ptr arg2, int op) |
c906108c | 1071 | { |
c5aa993b | 1072 | struct type *t1, *t2; |
c906108c | 1073 | |
c5aa993b JM |
1074 | /* If we're not checking types, always return success. */ |
1075 | if (!STRICT_TYPE) | |
1076 | return; | |
1077 | ||
1078 | t1 = VALUE_TYPE (arg1); | |
1079 | if (arg2 != NULL) | |
1080 | t2 = VALUE_TYPE (arg2); | |
1081 | else | |
1082 | t2 = NULL; | |
c906108c | 1083 | |
c5aa993b JM |
1084 | switch (op) |
1085 | { | |
1086 | case BINOP_ADD: | |
1087 | case BINOP_SUB: | |
1088 | if ((numeric_type (t1) && pointer_type (t2)) || | |
1089 | (pointer_type (t1) && numeric_type (t2))) | |
1090 | { | |
1091 | warning ("combining pointer and integer.\n"); | |
1092 | break; | |
1093 | } | |
1094 | case BINOP_MUL: | |
1095 | case BINOP_LSH: | |
1096 | case BINOP_RSH: | |
1097 | if (!numeric_type (t1) || !numeric_type (t2)) | |
1098 | type_op_error ("Arguments to %s must be numbers.", op); | |
1099 | else if (!same_type (t1, t2)) | |
1100 | type_op_error ("Arguments to %s must be of the same type.", op); | |
c906108c SS |
1101 | break; |
1102 | ||
c5aa993b JM |
1103 | case BINOP_LOGICAL_AND: |
1104 | case BINOP_LOGICAL_OR: | |
1105 | if (!boolean_type (t1) || !boolean_type (t2)) | |
1106 | type_op_error ("Arguments to %s must be of boolean type.", op); | |
c906108c SS |
1107 | break; |
1108 | ||
c5aa993b JM |
1109 | case BINOP_EQUAL: |
1110 | if ((pointer_type (t1) && !(pointer_type (t2) || integral_type (t2))) || | |
1111 | (pointer_type (t2) && !(pointer_type (t1) || integral_type (t1)))) | |
1112 | type_op_error ("A pointer can only be compared to an integer or pointer.", op); | |
1113 | else if ((pointer_type (t1) && integral_type (t2)) || | |
1114 | (integral_type (t1) && pointer_type (t2))) | |
1115 | { | |
1116 | warning ("combining integer and pointer.\n"); | |
1117 | break; | |
1118 | } | |
1119 | else if (!simple_type (t1) || !simple_type (t2)) | |
1120 | type_op_error ("Arguments to %s must be of simple type.", op); | |
1121 | else if (!same_type (t1, t2)) | |
1122 | type_op_error ("Arguments to %s must be of the same type.", op); | |
c906108c SS |
1123 | break; |
1124 | ||
c5aa993b JM |
1125 | case BINOP_REM: |
1126 | case BINOP_MOD: | |
1127 | if (!integral_type (t1) || !integral_type (t2)) | |
1128 | type_op_error ("Arguments to %s must be of integral type.", op); | |
c906108c SS |
1129 | break; |
1130 | ||
c5aa993b JM |
1131 | case BINOP_LESS: |
1132 | case BINOP_GTR: | |
1133 | case BINOP_LEQ: | |
1134 | case BINOP_GEQ: | |
1135 | if (!ordered_type (t1) || !ordered_type (t2)) | |
1136 | type_op_error ("Arguments to %s must be of ordered type.", op); | |
1137 | else if (!same_type (t1, t2)) | |
1138 | type_op_error ("Arguments to %s must be of the same type.", op); | |
c906108c SS |
1139 | break; |
1140 | ||
c5aa993b JM |
1141 | case BINOP_ASSIGN: |
1142 | if (pointer_type (t1) && !integral_type (t2)) | |
1143 | type_op_error ("A pointer can only be assigned an integer.", op); | |
1144 | else if (pointer_type (t1) && integral_type (t2)) | |
1145 | { | |
1146 | warning ("combining integer and pointer."); | |
1147 | break; | |
1148 | } | |
1149 | else if (!simple_type (t1) || !simple_type (t2)) | |
1150 | type_op_error ("Arguments to %s must be of simple type.", op); | |
1151 | else if (!same_type (t1, t2)) | |
1152 | type_op_error ("Arguments to %s must be of the same type.", op); | |
c906108c SS |
1153 | break; |
1154 | ||
1155 | case BINOP_CONCAT: | |
1156 | /* FIXME: Needs to handle bitstrings as well. */ | |
c5aa993b JM |
1157 | if (!(string_type (t1) || character_type (t1) || integral_type (t1)) |
1158 | || !(string_type (t2) || character_type (t2) || integral_type (t2))) | |
1159 | type_op_error ("Arguments to %s must be strings or characters.", op); | |
c906108c SS |
1160 | break; |
1161 | ||
c5aa993b | 1162 | /* Unary checks -- arg2 is null */ |
c906108c | 1163 | |
c5aa993b JM |
1164 | case UNOP_LOGICAL_NOT: |
1165 | if (!boolean_type (t1)) | |
1166 | type_op_error ("Argument to %s must be of boolean type.", op); | |
c906108c SS |
1167 | break; |
1168 | ||
c5aa993b JM |
1169 | case UNOP_PLUS: |
1170 | case UNOP_NEG: | |
1171 | if (!numeric_type (t1)) | |
1172 | type_op_error ("Argument to %s must be of numeric type.", op); | |
c906108c SS |
1173 | break; |
1174 | ||
c5aa993b JM |
1175 | case UNOP_IND: |
1176 | if (integral_type (t1)) | |
1177 | { | |
1178 | warning ("combining pointer and integer.\n"); | |
1179 | break; | |
1180 | } | |
1181 | else if (!pointer_type (t1)) | |
1182 | type_op_error ("Argument to %s must be a pointer.", op); | |
c906108c SS |
1183 | break; |
1184 | ||
c5aa993b JM |
1185 | case UNOP_PREINCREMENT: |
1186 | case UNOP_POSTINCREMENT: | |
1187 | case UNOP_PREDECREMENT: | |
1188 | case UNOP_POSTDECREMENT: | |
1189 | if (!ordered_type (t1)) | |
1190 | type_op_error ("Argument to %s must be of an ordered type.", op); | |
c906108c SS |
1191 | break; |
1192 | ||
c5aa993b | 1193 | default: |
c906108c | 1194 | /* Ok. The following operators have different meanings in |
c5aa993b JM |
1195 | different languages. */ |
1196 | switch (current_language->la_language) | |
1197 | { | |
c906108c | 1198 | #ifdef _LANG_c |
c5aa993b JM |
1199 | case language_c: |
1200 | case language_cplus: | |
1201 | switch (op) | |
1202 | { | |
1203 | case BINOP_DIV: | |
1204 | if (!numeric_type (t1) || !numeric_type (t2)) | |
1205 | type_op_error ("Arguments to %s must be numbers.", op); | |
1206 | break; | |
1207 | } | |
1208 | break; | |
c906108c SS |
1209 | #endif |
1210 | ||
1211 | #ifdef _LANG_m2 | |
c5aa993b JM |
1212 | case language_m2: |
1213 | switch (op) | |
1214 | { | |
1215 | case BINOP_DIV: | |
1216 | if (!float_type (t1) || !float_type (t2)) | |
1217 | type_op_error ("Arguments to %s must be floating point numbers.", op); | |
1218 | break; | |
1219 | case BINOP_INTDIV: | |
1220 | if (!integral_type (t1) || !integral_type (t2)) | |
1221 | type_op_error ("Arguments to %s must be of integral type.", op); | |
1222 | break; | |
1223 | } | |
c906108c SS |
1224 | #endif |
1225 | ||
750ba382 PM |
1226 | #ifdef _LANG_pascal |
1227 | case language_pascal: | |
1228 | switch(op) | |
1229 | { | |
1230 | case BINOP_DIV: | |
1231 | if (!float_type(t1) && !float_type(t2)) | |
1232 | type_op_error ("Arguments to %s must be floating point numbers.",op); | |
1233 | break; | |
1234 | case BINOP_INTDIV: | |
1235 | if (!integral_type(t1) || !integral_type(t2)) | |
1236 | type_op_error ("Arguments to %s must be of integral type.",op); | |
1237 | break; | |
1238 | } | |
1239 | #endif | |
1240 | ||
c906108c | 1241 | #ifdef _LANG_chill |
c5aa993b JM |
1242 | case language_chill: |
1243 | error ("Missing Chill support in function binop_type_check."); /*FIXME */ | |
c906108c SS |
1244 | #endif |
1245 | ||
c5aa993b JM |
1246 | } |
1247 | } | |
c906108c SS |
1248 | } |
1249 | ||
c5aa993b | 1250 | #endif /* 0 */ |
c906108c | 1251 | \f |
c5aa993b | 1252 | |
c906108c SS |
1253 | /* This page contains functions for the printing out of |
1254 | error messages that occur during type- and range- | |
1255 | checking. */ | |
1256 | ||
1257 | /* Prints the format string FMT with the operator as a string | |
1258 | corresponding to the opcode OP. If FATAL is non-zero, then | |
1259 | this is an error and error () is called. Otherwise, it is | |
1260 | a warning and printf() is called. */ | |
1261 | void | |
fba45db2 | 1262 | op_error (char *fmt, enum exp_opcode op, int fatal) |
c906108c | 1263 | { |
c5aa993b JM |
1264 | if (fatal) |
1265 | error (fmt, op_string (op)); | |
1266 | else | |
1267 | { | |
1268 | warning (fmt, op_string (op)); | |
1269 | } | |
c906108c SS |
1270 | } |
1271 | ||
1272 | /* These are called when a language fails a type- or range-check. | |
1273 | The first argument should be a printf()-style format string, and | |
1274 | the rest of the arguments should be its arguments. If | |
1275 | [type|range]_check is [type|range]_check_on, then return_to_top_level() | |
1276 | is called in the style of error (). Otherwise, the message is prefixed | |
1277 | by the value of warning_pre_print and we do not return to the top level. */ | |
1278 | ||
1279 | void | |
c5aa993b | 1280 | type_error (char *string,...) |
c906108c | 1281 | { |
c5aa993b | 1282 | va_list args; |
c5aa993b | 1283 | va_start (args, string); |
c906108c | 1284 | |
c5aa993b JM |
1285 | if (type_check == type_check_warn) |
1286 | fprintf_filtered (gdb_stderr, warning_pre_print); | |
1287 | else | |
1288 | error_begin (); | |
c906108c | 1289 | |
c5aa993b JM |
1290 | vfprintf_filtered (gdb_stderr, string, args); |
1291 | fprintf_filtered (gdb_stderr, "\n"); | |
1292 | va_end (args); | |
1293 | if (type_check == type_check_on) | |
1294 | return_to_top_level (RETURN_ERROR); | |
c906108c SS |
1295 | } |
1296 | ||
1297 | void | |
c5aa993b | 1298 | range_error (char *string,...) |
c906108c | 1299 | { |
c5aa993b | 1300 | va_list args; |
c5aa993b | 1301 | va_start (args, string); |
c906108c | 1302 | |
c5aa993b JM |
1303 | if (range_check == range_check_warn) |
1304 | fprintf_filtered (gdb_stderr, warning_pre_print); | |
1305 | else | |
1306 | error_begin (); | |
c906108c | 1307 | |
c5aa993b JM |
1308 | vfprintf_filtered (gdb_stderr, string, args); |
1309 | fprintf_filtered (gdb_stderr, "\n"); | |
1310 | va_end (args); | |
1311 | if (range_check == range_check_on) | |
1312 | return_to_top_level (RETURN_ERROR); | |
c906108c | 1313 | } |
c906108c | 1314 | \f |
c5aa993b | 1315 | |
c906108c SS |
1316 | /* This page contains miscellaneous functions */ |
1317 | ||
1318 | /* Return the language enum for a given language string. */ | |
1319 | ||
1320 | enum language | |
fba45db2 | 1321 | language_enum (char *str) |
c906108c SS |
1322 | { |
1323 | int i; | |
1324 | ||
c5aa993b | 1325 | for (i = 0; i < languages_size; i++) |
c906108c SS |
1326 | if (STREQ (languages[i]->la_name, str)) |
1327 | return languages[i]->la_language; | |
1328 | ||
1329 | return language_unknown; | |
1330 | } | |
1331 | ||
1332 | /* Return the language struct for a given language enum. */ | |
1333 | ||
1334 | const struct language_defn * | |
fba45db2 | 1335 | language_def (enum language lang) |
c906108c SS |
1336 | { |
1337 | int i; | |
1338 | ||
c5aa993b JM |
1339 | for (i = 0; i < languages_size; i++) |
1340 | { | |
1341 | if (languages[i]->la_language == lang) | |
1342 | { | |
1343 | return languages[i]; | |
1344 | } | |
c906108c | 1345 | } |
c906108c SS |
1346 | return NULL; |
1347 | } | |
1348 | ||
1349 | /* Return the language as a string */ | |
1350 | char * | |
fba45db2 | 1351 | language_str (enum language lang) |
c906108c SS |
1352 | { |
1353 | int i; | |
1354 | ||
c5aa993b JM |
1355 | for (i = 0; i < languages_size; i++) |
1356 | { | |
1357 | if (languages[i]->la_language == lang) | |
1358 | { | |
1359 | return languages[i]->la_name; | |
1360 | } | |
c906108c | 1361 | } |
c906108c SS |
1362 | return "Unknown"; |
1363 | } | |
1364 | ||
1365 | static void | |
fba45db2 | 1366 | set_check (char *ignore, int from_tty) |
c906108c | 1367 | { |
c5aa993b JM |
1368 | printf_unfiltered ( |
1369 | "\"set check\" must be followed by the name of a check subcommand.\n"); | |
1370 | help_list (setchecklist, "set check ", -1, gdb_stdout); | |
c906108c SS |
1371 | } |
1372 | ||
1373 | static void | |
fba45db2 | 1374 | show_check (char *ignore, int from_tty) |
c906108c | 1375 | { |
c5aa993b | 1376 | cmd_show_list (showchecklist, from_tty, ""); |
c906108c SS |
1377 | } |
1378 | \f | |
1379 | /* Add a language to the set of known languages. */ | |
1380 | ||
1381 | void | |
fba45db2 | 1382 | add_language (const struct language_defn *lang) |
c906108c SS |
1383 | { |
1384 | if (lang->la_magic != LANG_MAGIC) | |
1385 | { | |
c5aa993b JM |
1386 | fprintf_unfiltered (gdb_stderr, "Magic number of %s language struct wrong\n", |
1387 | lang->la_name); | |
e1e9e218 | 1388 | internal_error (__FILE__, __LINE__, "failed internal consistency check"); |
c906108c SS |
1389 | } |
1390 | ||
1391 | if (!languages) | |
1392 | { | |
1393 | languages_allocsize = DEFAULT_ALLOCSIZE; | |
1394 | languages = (const struct language_defn **) xmalloc | |
1395 | (languages_allocsize * sizeof (*languages)); | |
1396 | } | |
1397 | if (languages_size >= languages_allocsize) | |
1398 | { | |
1399 | languages_allocsize *= 2; | |
1400 | languages = (const struct language_defn **) xrealloc ((char *) languages, | |
c5aa993b | 1401 | languages_allocsize * sizeof (*languages)); |
c906108c SS |
1402 | } |
1403 | languages[languages_size++] = lang; | |
1404 | } | |
1405 | ||
1406 | /* Define the language that is no language. */ | |
1407 | ||
1408 | static int | |
fba45db2 | 1409 | unk_lang_parser (void) |
c906108c SS |
1410 | { |
1411 | return 1; | |
1412 | } | |
1413 | ||
1414 | static void | |
fba45db2 | 1415 | unk_lang_error (char *msg) |
c906108c SS |
1416 | { |
1417 | error ("Attempted to parse an expression with unknown language"); | |
1418 | } | |
1419 | ||
1420 | static void | |
fba45db2 | 1421 | unk_lang_emit_char (register int c, struct ui_file *stream, int quoter) |
c906108c SS |
1422 | { |
1423 | error ("internal error - unimplemented function unk_lang_emit_char called."); | |
1424 | } | |
1425 | ||
1426 | static void | |
fba45db2 | 1427 | unk_lang_printchar (register int c, struct ui_file *stream) |
c906108c SS |
1428 | { |
1429 | error ("internal error - unimplemented function unk_lang_printchar called."); | |
1430 | } | |
1431 | ||
1432 | static void | |
fba45db2 KB |
1433 | unk_lang_printstr (struct ui_file *stream, char *string, unsigned int length, |
1434 | int width, int force_ellipses) | |
c906108c SS |
1435 | { |
1436 | error ("internal error - unimplemented function unk_lang_printstr called."); | |
1437 | } | |
1438 | ||
1439 | static struct type * | |
fba45db2 | 1440 | unk_lang_create_fundamental_type (struct objfile *objfile, int typeid) |
c906108c SS |
1441 | { |
1442 | error ("internal error - unimplemented function unk_lang_create_fundamental_type called."); | |
1443 | } | |
1444 | ||
1445 | static void | |
fba45db2 KB |
1446 | unk_lang_print_type (struct type *type, char *varstring, struct ui_file *stream, |
1447 | int show, int level) | |
c906108c SS |
1448 | { |
1449 | error ("internal error - unimplemented function unk_lang_print_type called."); | |
1450 | } | |
1451 | ||
1452 | static int | |
fba45db2 KB |
1453 | unk_lang_val_print (struct type *type, char *valaddr, int embedded_offset, |
1454 | CORE_ADDR address, struct ui_file *stream, int format, | |
1455 | int deref_ref, int recurse, enum val_prettyprint pretty) | |
c906108c SS |
1456 | { |
1457 | error ("internal error - unimplemented function unk_lang_val_print called."); | |
1458 | } | |
1459 | ||
1460 | static int | |
fba45db2 KB |
1461 | unk_lang_value_print (value_ptr val, struct ui_file *stream, int format, |
1462 | enum val_prettyprint pretty) | |
c906108c SS |
1463 | { |
1464 | error ("internal error - unimplemented function unk_lang_value_print called."); | |
1465 | } | |
1466 | ||
c5aa993b JM |
1467 | static struct type **CONST_PTR (unknown_builtin_types[]) = |
1468 | { | |
1469 | 0 | |
1470 | }; | |
1471 | static const struct op_print unk_op_print_tab[] = | |
1472 | { | |
1473 | {NULL, OP_NULL, PREC_NULL, 0} | |
c906108c SS |
1474 | }; |
1475 | ||
c5aa993b JM |
1476 | const struct language_defn unknown_language_defn = |
1477 | { | |
c906108c SS |
1478 | "unknown", |
1479 | language_unknown, | |
1480 | &unknown_builtin_types[0], | |
1481 | range_check_off, | |
1482 | type_check_off, | |
63872f9d | 1483 | case_sensitive_on, |
c906108c SS |
1484 | unk_lang_parser, |
1485 | unk_lang_error, | |
1486 | evaluate_subexp_standard, | |
1487 | unk_lang_printchar, /* Print character constant */ | |
1488 | unk_lang_printstr, | |
1489 | unk_lang_emit_char, | |
1490 | unk_lang_create_fundamental_type, | |
1491 | unk_lang_print_type, /* Print a type using appropriate syntax */ | |
1492 | unk_lang_val_print, /* Print a value using appropriate syntax */ | |
1493 | unk_lang_value_print, /* Print a top-level value */ | |
c5aa993b JM |
1494 | {"", "", "", ""}, /* Binary format info */ |
1495 | {"0%lo", "0", "o", ""}, /* Octal format info */ | |
1496 | {"%ld", "", "d", ""}, /* Decimal format info */ | |
1497 | {"0x%lx", "0x", "x", ""}, /* Hex format info */ | |
c906108c SS |
1498 | unk_op_print_tab, /* expression operators for printing */ |
1499 | 1, /* c-style arrays */ | |
1500 | 0, /* String lower bound */ | |
c5aa993b | 1501 | &builtin_type_char, /* Type of string elements */ |
c906108c SS |
1502 | LANG_MAGIC |
1503 | }; | |
1504 | ||
1505 | /* These two structs define fake entries for the "local" and "auto" options. */ | |
c5aa993b JM |
1506 | const struct language_defn auto_language_defn = |
1507 | { | |
c906108c SS |
1508 | "auto", |
1509 | language_auto, | |
1510 | &unknown_builtin_types[0], | |
1511 | range_check_off, | |
1512 | type_check_off, | |
63872f9d | 1513 | case_sensitive_on, |
c906108c SS |
1514 | unk_lang_parser, |
1515 | unk_lang_error, | |
1516 | evaluate_subexp_standard, | |
1517 | unk_lang_printchar, /* Print character constant */ | |
1518 | unk_lang_printstr, | |
1519 | unk_lang_emit_char, | |
1520 | unk_lang_create_fundamental_type, | |
1521 | unk_lang_print_type, /* Print a type using appropriate syntax */ | |
1522 | unk_lang_val_print, /* Print a value using appropriate syntax */ | |
1523 | unk_lang_value_print, /* Print a top-level value */ | |
c5aa993b JM |
1524 | {"", "", "", ""}, /* Binary format info */ |
1525 | {"0%lo", "0", "o", ""}, /* Octal format info */ | |
1526 | {"%ld", "", "d", ""}, /* Decimal format info */ | |
1527 | {"0x%lx", "0x", "x", ""}, /* Hex format info */ | |
c906108c SS |
1528 | unk_op_print_tab, /* expression operators for printing */ |
1529 | 1, /* c-style arrays */ | |
1530 | 0, /* String lower bound */ | |
c5aa993b | 1531 | &builtin_type_char, /* Type of string elements */ |
c906108c SS |
1532 | LANG_MAGIC |
1533 | }; | |
1534 | ||
c5aa993b JM |
1535 | const struct language_defn local_language_defn = |
1536 | { | |
c906108c SS |
1537 | "local", |
1538 | language_auto, | |
1539 | &unknown_builtin_types[0], | |
1540 | range_check_off, | |
1541 | type_check_off, | |
63872f9d | 1542 | case_sensitive_on, |
c906108c SS |
1543 | unk_lang_parser, |
1544 | unk_lang_error, | |
1545 | evaluate_subexp_standard, | |
1546 | unk_lang_printchar, /* Print character constant */ | |
1547 | unk_lang_printstr, | |
1548 | unk_lang_emit_char, | |
1549 | unk_lang_create_fundamental_type, | |
1550 | unk_lang_print_type, /* Print a type using appropriate syntax */ | |
1551 | unk_lang_val_print, /* Print a value using appropriate syntax */ | |
1552 | unk_lang_value_print, /* Print a top-level value */ | |
c5aa993b JM |
1553 | {"", "", "", ""}, /* Binary format info */ |
1554 | {"0%lo", "0", "o", ""}, /* Octal format info */ | |
1555 | {"%ld", "", "d", ""}, /* Decimal format info */ | |
1556 | {"0x%lx", "0x", "x", ""}, /* Hex format info */ | |
c906108c SS |
1557 | unk_op_print_tab, /* expression operators for printing */ |
1558 | 1, /* c-style arrays */ | |
1559 | 0, /* String lower bound */ | |
c5aa993b | 1560 | &builtin_type_char, /* Type of string elements */ |
c906108c SS |
1561 | LANG_MAGIC |
1562 | }; | |
1563 | \f | |
1564 | /* Initialize the language routines */ | |
1565 | ||
1566 | void | |
fba45db2 | 1567 | _initialize_language (void) |
c906108c | 1568 | { |
c5aa993b JM |
1569 | struct cmd_list_element *set, *show; |
1570 | ||
1571 | /* GDB commands for language specific stuff */ | |
1572 | ||
1573 | set = add_set_cmd ("language", class_support, var_string_noescape, | |
1574 | (char *) &language, | |
1575 | "Set the current source language.", | |
1576 | &setlist); | |
1577 | show = add_show_from_set (set, &showlist); | |
1578 | set->function.cfunc = set_language_command; | |
1579 | show->function.cfunc = show_language_command; | |
1580 | ||
1581 | add_prefix_cmd ("check", no_class, set_check, | |
1582 | "Set the status of the type/range checker", | |
1583 | &setchecklist, "set check ", 0, &setlist); | |
1584 | add_alias_cmd ("c", "check", no_class, 1, &setlist); | |
1585 | add_alias_cmd ("ch", "check", no_class, 1, &setlist); | |
1586 | ||
1587 | add_prefix_cmd ("check", no_class, show_check, | |
1588 | "Show the status of the type/range checker", | |
1589 | &showchecklist, "show check ", 0, &showlist); | |
1590 | add_alias_cmd ("c", "check", no_class, 1, &showlist); | |
1591 | add_alias_cmd ("ch", "check", no_class, 1, &showlist); | |
1592 | ||
1593 | set = add_set_cmd ("type", class_support, var_string_noescape, | |
1594 | (char *) &type, | |
1595 | "Set type checking. (on/warn/off/auto)", | |
1596 | &setchecklist); | |
1597 | show = add_show_from_set (set, &showchecklist); | |
1598 | set->function.cfunc = set_type_command; | |
1599 | show->function.cfunc = show_type_command; | |
1600 | ||
1601 | set = add_set_cmd ("range", class_support, var_string_noescape, | |
1602 | (char *) &range, | |
1603 | "Set range checking. (on/warn/off/auto)", | |
1604 | &setchecklist); | |
1605 | show = add_show_from_set (set, &showchecklist); | |
1606 | set->function.cfunc = set_range_command; | |
1607 | show->function.cfunc = show_range_command; | |
1608 | ||
63872f9d JG |
1609 | set = add_set_cmd ("case-sensitive", class_support, var_string_noescape, |
1610 | (char *) &case_sensitive, | |
1611 | "Set case sensitivity in name search. (on/off/auto)\n\ | |
1612 | For Fortran the default is off; for other languages the default is on.", | |
1613 | &setlist); | |
1614 | show = add_show_from_set (set, &showlist); | |
1615 | set->function.cfunc = set_case_command; | |
1616 | show->function.cfunc = show_case_command; | |
1617 | ||
c5aa993b JM |
1618 | add_language (&unknown_language_defn); |
1619 | add_language (&local_language_defn); | |
1620 | add_language (&auto_language_defn); | |
1621 | ||
1622 | language = savestring ("auto", strlen ("auto")); | |
ed9a39eb | 1623 | type = savestring ("auto", strlen ("auto")); |
ed9a39eb | 1624 | range = savestring ("auto", strlen ("auto")); |
63872f9d JG |
1625 | case_sensitive = savestring ("auto",strlen ("auto")); |
1626 | ||
1627 | /* Have the above take effect */ | |
1628 | set_language (language_auto); | |
c906108c | 1629 | } |