Commit | Line | Data |
---|---|---|
c906108c | 1 | /* Fortran language support routines for GDB, the GNU debugger. |
b368761e | 2 | Copyright 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2004 |
b6ba6518 | 3 | Free Software Foundation, Inc. |
c906108c SS |
4 | Contributed by Motorola. Adapted from the C parser by Farooq Butt |
5 | (fmbutt@engage.sps.mot.com). | |
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 | #include "defs.h" | |
25 | #include "gdb_string.h" | |
26 | #include "symtab.h" | |
27 | #include "gdbtypes.h" | |
28 | #include "expression.h" | |
29 | #include "parser-defs.h" | |
30 | #include "language.h" | |
31 | #include "f-lang.h" | |
745b8ca0 | 32 | #include "valprint.h" |
5f9a71c3 | 33 | #include "value.h" |
c906108c SS |
34 | |
35 | /* The built-in types of F77. FIXME: integer*4 is missing, plain | |
36 | logical is missing (builtin_type_logical is logical*4). */ | |
37 | ||
38 | struct type *builtin_type_f_character; | |
39 | struct type *builtin_type_f_logical; | |
40 | struct type *builtin_type_f_logical_s1; | |
41 | struct type *builtin_type_f_logical_s2; | |
c5aa993b | 42 | struct type *builtin_type_f_integer; |
c906108c SS |
43 | struct type *builtin_type_f_integer_s2; |
44 | struct type *builtin_type_f_real; | |
45 | struct type *builtin_type_f_real_s8; | |
46 | struct type *builtin_type_f_real_s16; | |
47 | struct type *builtin_type_f_complex_s8; | |
48 | struct type *builtin_type_f_complex_s16; | |
49 | struct type *builtin_type_f_complex_s32; | |
50 | struct type *builtin_type_f_void; | |
51 | ||
52 | /* Following is dubious stuff that had been in the xcoff reader. */ | |
53 | ||
54 | struct saved_fcn | |
c5aa993b JM |
55 | { |
56 | long line_offset; /* Line offset for function */ | |
57 | struct saved_fcn *next; | |
58 | }; | |
c906108c SS |
59 | |
60 | ||
c5aa993b JM |
61 | struct saved_bf_symnum |
62 | { | |
63 | long symnum_fcn; /* Symnum of function (i.e. .function directive) */ | |
64 | long symnum_bf; /* Symnum of .bf for this function */ | |
65 | struct saved_bf_symnum *next; | |
66 | }; | |
c906108c | 67 | |
c5aa993b JM |
68 | typedef struct saved_fcn SAVED_FUNCTION, *SAVED_FUNCTION_PTR; |
69 | typedef struct saved_bf_symnum SAVED_BF, *SAVED_BF_PTR; | |
c906108c SS |
70 | |
71 | /* Local functions */ | |
72 | ||
a14ed312 | 73 | extern void _initialize_f_language (void); |
c906108c | 74 | #if 0 |
a14ed312 KB |
75 | static void clear_function_list (void); |
76 | static long get_bf_for_fcn (long); | |
77 | static void clear_bf_list (void); | |
78 | static void patch_all_commons_by_name (char *, CORE_ADDR, int); | |
79 | static SAVED_F77_COMMON_PTR find_first_common_named (char *); | |
80 | static void add_common_entry (struct symbol *); | |
81 | static void add_common_block (char *, CORE_ADDR, int, char *); | |
82 | static SAVED_FUNCTION *allocate_saved_function_node (void); | |
83 | static SAVED_BF_PTR allocate_saved_bf_node (void); | |
84 | static COMMON_ENTRY_PTR allocate_common_entry_node (void); | |
85 | static SAVED_F77_COMMON_PTR allocate_saved_f77_common_node (void); | |
86 | static void patch_common_entries (SAVED_F77_COMMON_PTR, CORE_ADDR, int); | |
c906108c SS |
87 | #endif |
88 | ||
a14ed312 | 89 | static struct type *f_create_fundamental_type (struct objfile *, int); |
d9fcf2fb JM |
90 | static void f_printstr (struct ui_file * stream, char *string, |
91 | unsigned int length, int width, | |
92 | int force_ellipses); | |
93 | static void f_printchar (int c, struct ui_file * stream); | |
94 | static void f_emit_char (int c, struct ui_file * stream, int quoter); | |
c906108c SS |
95 | |
96 | /* Print the character C on STREAM as part of the contents of a literal | |
97 | string whose delimiter is QUOTER. Note that that format for printing | |
98 | characters and strings is language specific. | |
99 | FIXME: This is a copy of the same function from c-exp.y. It should | |
100 | be replaced with a true F77 version. */ | |
101 | ||
102 | static void | |
f86f5ca3 | 103 | f_emit_char (int c, struct ui_file *stream, int quoter) |
c906108c SS |
104 | { |
105 | c &= 0xFF; /* Avoid sign bit follies */ | |
c5aa993b | 106 | |
c906108c SS |
107 | if (PRINT_LITERAL_FORM (c)) |
108 | { | |
109 | if (c == '\\' || c == quoter) | |
110 | fputs_filtered ("\\", stream); | |
111 | fprintf_filtered (stream, "%c", c); | |
112 | } | |
113 | else | |
114 | { | |
115 | switch (c) | |
116 | { | |
117 | case '\n': | |
118 | fputs_filtered ("\\n", stream); | |
119 | break; | |
120 | case '\b': | |
121 | fputs_filtered ("\\b", stream); | |
122 | break; | |
123 | case '\t': | |
124 | fputs_filtered ("\\t", stream); | |
125 | break; | |
126 | case '\f': | |
127 | fputs_filtered ("\\f", stream); | |
128 | break; | |
129 | case '\r': | |
130 | fputs_filtered ("\\r", stream); | |
131 | break; | |
132 | case '\033': | |
133 | fputs_filtered ("\\e", stream); | |
134 | break; | |
135 | case '\007': | |
136 | fputs_filtered ("\\a", stream); | |
137 | break; | |
138 | default: | |
139 | fprintf_filtered (stream, "\\%.3o", (unsigned int) c); | |
140 | break; | |
141 | } | |
142 | } | |
143 | } | |
144 | ||
145 | /* FIXME: This is a copy of the same function from c-exp.y. It should | |
146 | be replaced with a true F77version. */ | |
147 | ||
148 | static void | |
fba45db2 | 149 | f_printchar (int c, struct ui_file *stream) |
c906108c SS |
150 | { |
151 | fputs_filtered ("'", stream); | |
152 | LA_EMIT_CHAR (c, stream, '\''); | |
153 | fputs_filtered ("'", stream); | |
154 | } | |
155 | ||
156 | /* Print the character string STRING, printing at most LENGTH characters. | |
157 | Printing stops early if the number hits print_max; repeat counts | |
158 | are printed as appropriate. Print ellipses at the end if we | |
159 | had to stop before printing LENGTH characters, or if FORCE_ELLIPSES. | |
160 | FIXME: This is a copy of the same function from c-exp.y. It should | |
161 | be replaced with a true F77 version. */ | |
162 | ||
163 | static void | |
fba45db2 KB |
164 | f_printstr (struct ui_file *stream, char *string, unsigned int length, |
165 | int width, int force_ellipses) | |
c906108c | 166 | { |
f86f5ca3 | 167 | unsigned int i; |
c906108c SS |
168 | unsigned int things_printed = 0; |
169 | int in_quotes = 0; | |
170 | int need_comma = 0; | |
c5aa993b | 171 | |
c906108c SS |
172 | if (length == 0) |
173 | { | |
174 | fputs_filtered ("''", gdb_stdout); | |
175 | return; | |
176 | } | |
c5aa993b | 177 | |
c906108c SS |
178 | for (i = 0; i < length && things_printed < print_max; ++i) |
179 | { | |
180 | /* Position of the character we are examining | |
c5aa993b | 181 | to see whether it is repeated. */ |
c906108c SS |
182 | unsigned int rep1; |
183 | /* Number of repetitions we have detected so far. */ | |
184 | unsigned int reps; | |
c5aa993b | 185 | |
c906108c | 186 | QUIT; |
c5aa993b | 187 | |
c906108c SS |
188 | if (need_comma) |
189 | { | |
190 | fputs_filtered (", ", stream); | |
191 | need_comma = 0; | |
192 | } | |
c5aa993b | 193 | |
c906108c SS |
194 | rep1 = i + 1; |
195 | reps = 1; | |
196 | while (rep1 < length && string[rep1] == string[i]) | |
197 | { | |
198 | ++rep1; | |
199 | ++reps; | |
200 | } | |
c5aa993b | 201 | |
c906108c SS |
202 | if (reps > repeat_count_threshold) |
203 | { | |
204 | if (in_quotes) | |
205 | { | |
206 | if (inspect_it) | |
207 | fputs_filtered ("\\', ", stream); | |
208 | else | |
209 | fputs_filtered ("', ", stream); | |
210 | in_quotes = 0; | |
211 | } | |
212 | f_printchar (string[i], stream); | |
213 | fprintf_filtered (stream, " <repeats %u times>", reps); | |
214 | i = rep1 - 1; | |
215 | things_printed += repeat_count_threshold; | |
216 | need_comma = 1; | |
217 | } | |
218 | else | |
219 | { | |
220 | if (!in_quotes) | |
221 | { | |
222 | if (inspect_it) | |
223 | fputs_filtered ("\\'", stream); | |
224 | else | |
225 | fputs_filtered ("'", stream); | |
226 | in_quotes = 1; | |
227 | } | |
228 | LA_EMIT_CHAR (string[i], stream, '"'); | |
229 | ++things_printed; | |
230 | } | |
231 | } | |
c5aa993b | 232 | |
c906108c SS |
233 | /* Terminate the quotes if necessary. */ |
234 | if (in_quotes) | |
235 | { | |
236 | if (inspect_it) | |
237 | fputs_filtered ("\\'", stream); | |
238 | else | |
239 | fputs_filtered ("'", stream); | |
240 | } | |
c5aa993b | 241 | |
c906108c SS |
242 | if (force_ellipses || i < length) |
243 | fputs_filtered ("...", stream); | |
244 | } | |
245 | ||
246 | /* FIXME: This is a copy of c_create_fundamental_type(), before | |
247 | all the non-C types were stripped from it. Needs to be fixed | |
248 | by an experienced F77 programmer. */ | |
249 | ||
250 | static struct type * | |
fba45db2 | 251 | f_create_fundamental_type (struct objfile *objfile, int typeid) |
c906108c | 252 | { |
f86f5ca3 | 253 | struct type *type = NULL; |
c5aa993b | 254 | |
c906108c SS |
255 | switch (typeid) |
256 | { | |
257 | case FT_VOID: | |
258 | type = init_type (TYPE_CODE_VOID, | |
259 | TARGET_CHAR_BIT / TARGET_CHAR_BIT, | |
260 | 0, "VOID", objfile); | |
261 | break; | |
262 | case FT_BOOLEAN: | |
263 | type = init_type (TYPE_CODE_BOOL, | |
264 | TARGET_CHAR_BIT / TARGET_CHAR_BIT, | |
265 | TYPE_FLAG_UNSIGNED, "boolean", objfile); | |
266 | break; | |
267 | case FT_STRING: | |
268 | type = init_type (TYPE_CODE_STRING, | |
269 | TARGET_CHAR_BIT / TARGET_CHAR_BIT, | |
270 | 0, "string", objfile); | |
271 | break; | |
272 | case FT_CHAR: | |
273 | type = init_type (TYPE_CODE_INT, | |
274 | TARGET_CHAR_BIT / TARGET_CHAR_BIT, | |
275 | 0, "character", objfile); | |
276 | break; | |
277 | case FT_SIGNED_CHAR: | |
278 | type = init_type (TYPE_CODE_INT, | |
279 | TARGET_CHAR_BIT / TARGET_CHAR_BIT, | |
280 | 0, "integer*1", objfile); | |
281 | break; | |
282 | case FT_UNSIGNED_CHAR: | |
283 | type = init_type (TYPE_CODE_BOOL, | |
284 | TARGET_CHAR_BIT / TARGET_CHAR_BIT, | |
285 | TYPE_FLAG_UNSIGNED, "logical*1", objfile); | |
286 | break; | |
287 | case FT_SHORT: | |
288 | type = init_type (TYPE_CODE_INT, | |
289 | TARGET_SHORT_BIT / TARGET_CHAR_BIT, | |
290 | 0, "integer*2", objfile); | |
291 | break; | |
292 | case FT_SIGNED_SHORT: | |
293 | type = init_type (TYPE_CODE_INT, | |
294 | TARGET_SHORT_BIT / TARGET_CHAR_BIT, | |
295 | 0, "short", objfile); /* FIXME-fnf */ | |
296 | break; | |
297 | case FT_UNSIGNED_SHORT: | |
298 | type = init_type (TYPE_CODE_BOOL, | |
299 | TARGET_SHORT_BIT / TARGET_CHAR_BIT, | |
300 | TYPE_FLAG_UNSIGNED, "logical*2", objfile); | |
301 | break; | |
302 | case FT_INTEGER: | |
303 | type = init_type (TYPE_CODE_INT, | |
304 | TARGET_INT_BIT / TARGET_CHAR_BIT, | |
305 | 0, "integer*4", objfile); | |
306 | break; | |
307 | case FT_SIGNED_INTEGER: | |
308 | type = init_type (TYPE_CODE_INT, | |
309 | TARGET_INT_BIT / TARGET_CHAR_BIT, | |
c5aa993b | 310 | 0, "integer", objfile); /* FIXME -fnf */ |
c906108c SS |
311 | break; |
312 | case FT_UNSIGNED_INTEGER: | |
c5aa993b | 313 | type = init_type (TYPE_CODE_BOOL, |
c906108c SS |
314 | TARGET_INT_BIT / TARGET_CHAR_BIT, |
315 | TYPE_FLAG_UNSIGNED, "logical*4", objfile); | |
316 | break; | |
317 | case FT_FIXED_DECIMAL: | |
318 | type = init_type (TYPE_CODE_INT, | |
319 | TARGET_INT_BIT / TARGET_CHAR_BIT, | |
320 | 0, "fixed decimal", objfile); | |
321 | break; | |
322 | case FT_LONG: | |
323 | type = init_type (TYPE_CODE_INT, | |
324 | TARGET_LONG_BIT / TARGET_CHAR_BIT, | |
325 | 0, "long", objfile); | |
326 | break; | |
327 | case FT_SIGNED_LONG: | |
328 | type = init_type (TYPE_CODE_INT, | |
329 | TARGET_LONG_BIT / TARGET_CHAR_BIT, | |
c5aa993b | 330 | 0, "long", objfile); /* FIXME -fnf */ |
c906108c SS |
331 | break; |
332 | case FT_UNSIGNED_LONG: | |
333 | type = init_type (TYPE_CODE_INT, | |
334 | TARGET_LONG_BIT / TARGET_CHAR_BIT, | |
335 | TYPE_FLAG_UNSIGNED, "unsigned long", objfile); | |
336 | break; | |
337 | case FT_LONG_LONG: | |
338 | type = init_type (TYPE_CODE_INT, | |
339 | TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT, | |
340 | 0, "long long", objfile); | |
341 | break; | |
342 | case FT_SIGNED_LONG_LONG: | |
343 | type = init_type (TYPE_CODE_INT, | |
344 | TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT, | |
345 | 0, "signed long long", objfile); | |
346 | break; | |
347 | case FT_UNSIGNED_LONG_LONG: | |
348 | type = init_type (TYPE_CODE_INT, | |
349 | TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT, | |
350 | TYPE_FLAG_UNSIGNED, "unsigned long long", objfile); | |
351 | break; | |
352 | case FT_FLOAT: | |
353 | type = init_type (TYPE_CODE_FLT, | |
354 | TARGET_FLOAT_BIT / TARGET_CHAR_BIT, | |
355 | 0, "real", objfile); | |
356 | break; | |
357 | case FT_DBL_PREC_FLOAT: | |
358 | type = init_type (TYPE_CODE_FLT, | |
359 | TARGET_DOUBLE_BIT / TARGET_CHAR_BIT, | |
360 | 0, "real*8", objfile); | |
361 | break; | |
362 | case FT_FLOAT_DECIMAL: | |
363 | type = init_type (TYPE_CODE_FLT, | |
364 | TARGET_DOUBLE_BIT / TARGET_CHAR_BIT, | |
365 | 0, "floating decimal", objfile); | |
366 | break; | |
367 | case FT_EXT_PREC_FLOAT: | |
368 | type = init_type (TYPE_CODE_FLT, | |
369 | TARGET_LONG_DOUBLE_BIT / TARGET_CHAR_BIT, | |
370 | 0, "real*16", objfile); | |
371 | break; | |
372 | case FT_COMPLEX: | |
373 | type = init_type (TYPE_CODE_COMPLEX, | |
374 | 2 * TARGET_FLOAT_BIT / TARGET_CHAR_BIT, | |
375 | 0, "complex*8", objfile); | |
376 | TYPE_TARGET_TYPE (type) = builtin_type_f_real; | |
377 | break; | |
378 | case FT_DBL_PREC_COMPLEX: | |
379 | type = init_type (TYPE_CODE_COMPLEX, | |
380 | 2 * TARGET_DOUBLE_BIT / TARGET_CHAR_BIT, | |
381 | 0, "complex*16", objfile); | |
382 | TYPE_TARGET_TYPE (type) = builtin_type_f_real_s8; | |
383 | break; | |
384 | case FT_EXT_PREC_COMPLEX: | |
385 | type = init_type (TYPE_CODE_COMPLEX, | |
386 | 2 * TARGET_LONG_DOUBLE_BIT / TARGET_CHAR_BIT, | |
387 | 0, "complex*32", objfile); | |
388 | TYPE_TARGET_TYPE (type) = builtin_type_f_real_s16; | |
389 | break; | |
390 | default: | |
391 | /* FIXME: For now, if we are asked to produce a type not in this | |
c5aa993b JM |
392 | language, create the equivalent of a C integer type with the |
393 | name "<?type?>". When all the dust settles from the type | |
394 | reconstruction work, this should probably become an error. */ | |
c906108c SS |
395 | type = init_type (TYPE_CODE_INT, |
396 | TARGET_INT_BIT / TARGET_CHAR_BIT, | |
397 | 0, "<?type?>", objfile); | |
398 | warning ("internal error: no F77 fundamental type %d", typeid); | |
399 | break; | |
400 | } | |
401 | return (type); | |
402 | } | |
c906108c | 403 | \f |
c5aa993b | 404 | |
c906108c SS |
405 | /* Table of operators and their precedences for printing expressions. */ |
406 | ||
c5aa993b JM |
407 | static const struct op_print f_op_print_tab[] = |
408 | { | |
409 | {"+", BINOP_ADD, PREC_ADD, 0}, | |
410 | {"+", UNOP_PLUS, PREC_PREFIX, 0}, | |
411 | {"-", BINOP_SUB, PREC_ADD, 0}, | |
412 | {"-", UNOP_NEG, PREC_PREFIX, 0}, | |
413 | {"*", BINOP_MUL, PREC_MUL, 0}, | |
414 | {"/", BINOP_DIV, PREC_MUL, 0}, | |
415 | {"DIV", BINOP_INTDIV, PREC_MUL, 0}, | |
416 | {"MOD", BINOP_REM, PREC_MUL, 0}, | |
417 | {"=", BINOP_ASSIGN, PREC_ASSIGN, 1}, | |
418 | {".OR.", BINOP_LOGICAL_OR, PREC_LOGICAL_OR, 0}, | |
419 | {".AND.", BINOP_LOGICAL_AND, PREC_LOGICAL_AND, 0}, | |
420 | {".NOT.", UNOP_LOGICAL_NOT, PREC_PREFIX, 0}, | |
421 | {".EQ.", BINOP_EQUAL, PREC_EQUAL, 0}, | |
422 | {".NE.", BINOP_NOTEQUAL, PREC_EQUAL, 0}, | |
423 | {".LE.", BINOP_LEQ, PREC_ORDER, 0}, | |
424 | {".GE.", BINOP_GEQ, PREC_ORDER, 0}, | |
425 | {".GT.", BINOP_GTR, PREC_ORDER, 0}, | |
426 | {".LT.", BINOP_LESS, PREC_ORDER, 0}, | |
427 | {"**", UNOP_IND, PREC_PREFIX, 0}, | |
428 | {"@", BINOP_REPEAT, PREC_REPEAT, 0}, | |
429 | {NULL, 0, 0, 0} | |
c906108c SS |
430 | }; |
431 | \f | |
6c6ea35e | 432 | struct type **const (f_builtin_types[]) = |
c906108c SS |
433 | { |
434 | &builtin_type_f_character, | |
c5aa993b JM |
435 | &builtin_type_f_logical, |
436 | &builtin_type_f_logical_s1, | |
437 | &builtin_type_f_logical_s2, | |
438 | &builtin_type_f_integer, | |
439 | &builtin_type_f_integer_s2, | |
440 | &builtin_type_f_real, | |
441 | &builtin_type_f_real_s8, | |
442 | &builtin_type_f_real_s16, | |
443 | &builtin_type_f_complex_s8, | |
444 | &builtin_type_f_complex_s16, | |
c906108c | 445 | #if 0 |
c5aa993b | 446 | &builtin_type_f_complex_s32, |
c906108c | 447 | #endif |
c5aa993b JM |
448 | &builtin_type_f_void, |
449 | 0 | |
c906108c SS |
450 | }; |
451 | ||
452 | /* This is declared in c-lang.h but it is silly to import that file for what | |
453 | is already just a hack. */ | |
d9fcf2fb JM |
454 | extern int c_value_print (struct value *, struct ui_file *, int, |
455 | enum val_prettyprint); | |
c906108c | 456 | |
c5aa993b JM |
457 | const struct language_defn f_language_defn = |
458 | { | |
c906108c SS |
459 | "fortran", |
460 | language_fortran, | |
461 | f_builtin_types, | |
462 | range_check_on, | |
463 | type_check_on, | |
63872f9d | 464 | case_sensitive_off, |
5f9769d1 | 465 | &exp_descriptor_standard, |
c906108c SS |
466 | f_parse, /* parser */ |
467 | f_error, /* parser error function */ | |
c906108c SS |
468 | f_printchar, /* Print character constant */ |
469 | f_printstr, /* function to print string constant */ | |
470 | f_emit_char, /* Function to print a single character */ | |
471 | f_create_fundamental_type, /* Create fundamental type in this language */ | |
c5aa993b | 472 | f_print_type, /* Print a type using appropriate syntax */ |
c906108c | 473 | f_val_print, /* Print a value using appropriate syntax */ |
c5aa993b | 474 | c_value_print, /* FIXME */ |
f636b87d | 475 | NULL, /* Language specific skip_trampoline */ |
5f9a71c3 DC |
476 | value_of_this, /* value_of_this */ |
477 | basic_lookup_symbol_nonlocal, /* lookup_symbol_nonlocal */ | |
b368761e | 478 | basic_lookup_transparent_type,/* lookup_transparent_type */ |
9a3d7dfd | 479 | NULL, /* Language specific symbol demangler */ |
c5aa993b JM |
480 | {"", "", "", ""}, /* Binary format info */ |
481 | {"0%o", "0", "o", ""}, /* Octal format info */ | |
482 | {"%d", "", "d", ""}, /* Decimal format info */ | |
483 | {"0x%x", "0x", "x", ""}, /* Hex format info */ | |
c906108c SS |
484 | f_op_print_tab, /* expression operators for printing */ |
485 | 0, /* arrays are first-class (not c-style) */ | |
486 | 1, /* String lower bound */ | |
c5aa993b | 487 | &builtin_type_f_character, /* Type of string elements */ |
6084f43a | 488 | default_word_break_characters, |
c906108c | 489 | LANG_MAGIC |
c5aa993b | 490 | }; |
c906108c | 491 | |
4e845cd3 MS |
492 | static void |
493 | build_fortran_types (void) | |
c906108c SS |
494 | { |
495 | builtin_type_f_void = | |
496 | init_type (TYPE_CODE_VOID, 1, | |
497 | 0, | |
498 | "VOID", (struct objfile *) NULL); | |
c5aa993b | 499 | |
c906108c SS |
500 | builtin_type_f_character = |
501 | init_type (TYPE_CODE_INT, TARGET_CHAR_BIT / TARGET_CHAR_BIT, | |
502 | 0, | |
503 | "character", (struct objfile *) NULL); | |
c5aa993b | 504 | |
c906108c SS |
505 | builtin_type_f_logical_s1 = |
506 | init_type (TYPE_CODE_BOOL, TARGET_CHAR_BIT / TARGET_CHAR_BIT, | |
507 | TYPE_FLAG_UNSIGNED, | |
508 | "logical*1", (struct objfile *) NULL); | |
c5aa993b | 509 | |
c906108c SS |
510 | builtin_type_f_integer_s2 = |
511 | init_type (TYPE_CODE_INT, TARGET_SHORT_BIT / TARGET_CHAR_BIT, | |
512 | 0, | |
513 | "integer*2", (struct objfile *) NULL); | |
c5aa993b | 514 | |
c906108c SS |
515 | builtin_type_f_logical_s2 = |
516 | init_type (TYPE_CODE_BOOL, TARGET_SHORT_BIT / TARGET_CHAR_BIT, | |
517 | TYPE_FLAG_UNSIGNED, | |
518 | "logical*2", (struct objfile *) NULL); | |
c5aa993b | 519 | |
c906108c SS |
520 | builtin_type_f_integer = |
521 | init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT, | |
522 | 0, | |
523 | "integer", (struct objfile *) NULL); | |
c5aa993b | 524 | |
c906108c SS |
525 | builtin_type_f_logical = |
526 | init_type (TYPE_CODE_BOOL, TARGET_INT_BIT / TARGET_CHAR_BIT, | |
527 | TYPE_FLAG_UNSIGNED, | |
528 | "logical*4", (struct objfile *) NULL); | |
c5aa993b | 529 | |
c906108c SS |
530 | builtin_type_f_real = |
531 | init_type (TYPE_CODE_FLT, TARGET_FLOAT_BIT / TARGET_CHAR_BIT, | |
532 | 0, | |
533 | "real", (struct objfile *) NULL); | |
c5aa993b | 534 | |
c906108c SS |
535 | builtin_type_f_real_s8 = |
536 | init_type (TYPE_CODE_FLT, TARGET_DOUBLE_BIT / TARGET_CHAR_BIT, | |
537 | 0, | |
538 | "real*8", (struct objfile *) NULL); | |
c5aa993b | 539 | |
c906108c SS |
540 | builtin_type_f_real_s16 = |
541 | init_type (TYPE_CODE_FLT, TARGET_LONG_DOUBLE_BIT / TARGET_CHAR_BIT, | |
542 | 0, | |
543 | "real*16", (struct objfile *) NULL); | |
c5aa993b | 544 | |
c906108c SS |
545 | builtin_type_f_complex_s8 = |
546 | init_type (TYPE_CODE_COMPLEX, 2 * TARGET_FLOAT_BIT / TARGET_CHAR_BIT, | |
547 | 0, | |
548 | "complex*8", (struct objfile *) NULL); | |
549 | TYPE_TARGET_TYPE (builtin_type_f_complex_s8) = builtin_type_f_real; | |
c5aa993b | 550 | |
c906108c SS |
551 | builtin_type_f_complex_s16 = |
552 | init_type (TYPE_CODE_COMPLEX, 2 * TARGET_DOUBLE_BIT / TARGET_CHAR_BIT, | |
553 | 0, | |
554 | "complex*16", (struct objfile *) NULL); | |
555 | TYPE_TARGET_TYPE (builtin_type_f_complex_s16) = builtin_type_f_real_s8; | |
c5aa993b | 556 | |
c906108c SS |
557 | /* We have a new size == 4 double floats for the |
558 | complex*32 data type */ | |
c5aa993b JM |
559 | |
560 | builtin_type_f_complex_s32 = | |
c906108c SS |
561 | init_type (TYPE_CODE_COMPLEX, 2 * TARGET_LONG_DOUBLE_BIT / TARGET_CHAR_BIT, |
562 | 0, | |
563 | "complex*32", (struct objfile *) NULL); | |
564 | TYPE_TARGET_TYPE (builtin_type_f_complex_s32) = builtin_type_f_real_s16; | |
4e845cd3 MS |
565 | } |
566 | ||
567 | void | |
568 | _initialize_f_language (void) | |
569 | { | |
570 | build_fortran_types (); | |
571 | register_gdbarch_swap (&builtin_type_f_character, | |
572 | sizeof (struct type *), NULL); | |
573 | register_gdbarch_swap (&builtin_type_f_logical, | |
574 | sizeof (struct type *), NULL); | |
575 | register_gdbarch_swap (&builtin_type_f_logical_s1, | |
576 | sizeof (struct type *), NULL); | |
577 | register_gdbarch_swap (&builtin_type_f_logical_s2, | |
578 | sizeof (struct type *), NULL); | |
579 | register_gdbarch_swap (&builtin_type_f_integer, | |
580 | sizeof (struct type *), NULL); | |
581 | register_gdbarch_swap (&builtin_type_f_integer_s2, | |
582 | sizeof (struct type *), NULL); | |
583 | register_gdbarch_swap (&builtin_type_f_real, | |
584 | sizeof (struct type *), NULL); | |
585 | register_gdbarch_swap (&builtin_type_f_real_s8, | |
586 | sizeof (struct type *), NULL); | |
587 | register_gdbarch_swap (&builtin_type_f_real_s16, | |
588 | sizeof (struct type *), NULL); | |
589 | register_gdbarch_swap (&builtin_type_f_complex_s8, | |
590 | sizeof (struct type *), NULL); | |
591 | register_gdbarch_swap (&builtin_type_f_complex_s16, | |
592 | sizeof (struct type *), NULL); | |
593 | register_gdbarch_swap (&builtin_type_f_complex_s32, | |
594 | sizeof (struct type *), NULL); | |
595 | register_gdbarch_swap (&builtin_type_f_void, | |
596 | sizeof (struct type *), NULL); | |
597 | register_gdbarch_swap (&builtin_type_string, | |
598 | sizeof (struct type *), NULL); | |
599 | ||
600 | register_gdbarch_swap (NULL, 0, build_fortran_types); | |
c906108c SS |
601 | |
602 | builtin_type_string = | |
603 | init_type (TYPE_CODE_STRING, TARGET_CHAR_BIT / TARGET_CHAR_BIT, | |
604 | 0, | |
c5aa993b JM |
605 | "character string", (struct objfile *) NULL); |
606 | ||
c906108c SS |
607 | add_language (&f_language_defn); |
608 | } | |
609 | ||
610 | #if 0 | |
611 | static SAVED_BF_PTR | |
fba45db2 | 612 | allocate_saved_bf_node (void) |
c906108c SS |
613 | { |
614 | SAVED_BF_PTR new; | |
c5aa993b | 615 | |
c906108c | 616 | new = (SAVED_BF_PTR) xmalloc (sizeof (SAVED_BF)); |
c5aa993b | 617 | return (new); |
c906108c SS |
618 | } |
619 | ||
620 | static SAVED_FUNCTION * | |
fba45db2 | 621 | allocate_saved_function_node (void) |
c906108c SS |
622 | { |
623 | SAVED_FUNCTION *new; | |
c5aa993b | 624 | |
c906108c | 625 | new = (SAVED_FUNCTION *) xmalloc (sizeof (SAVED_FUNCTION)); |
c5aa993b | 626 | return (new); |
c906108c SS |
627 | } |
628 | ||
c5aa993b | 629 | static SAVED_F77_COMMON_PTR |
fba45db2 | 630 | allocate_saved_f77_common_node (void) |
c906108c SS |
631 | { |
632 | SAVED_F77_COMMON_PTR new; | |
c5aa993b | 633 | |
c906108c | 634 | new = (SAVED_F77_COMMON_PTR) xmalloc (sizeof (SAVED_F77_COMMON)); |
c5aa993b | 635 | return (new); |
c906108c SS |
636 | } |
637 | ||
c5aa993b | 638 | static COMMON_ENTRY_PTR |
fba45db2 | 639 | allocate_common_entry_node (void) |
c906108c SS |
640 | { |
641 | COMMON_ENTRY_PTR new; | |
c5aa993b | 642 | |
c906108c | 643 | new = (COMMON_ENTRY_PTR) xmalloc (sizeof (COMMON_ENTRY)); |
c5aa993b | 644 | return (new); |
c906108c SS |
645 | } |
646 | #endif | |
647 | ||
c5aa993b JM |
648 | SAVED_F77_COMMON_PTR head_common_list = NULL; /* Ptr to 1st saved COMMON */ |
649 | SAVED_F77_COMMON_PTR tail_common_list = NULL; /* Ptr to last saved COMMON */ | |
650 | SAVED_F77_COMMON_PTR current_common = NULL; /* Ptr to current COMMON */ | |
c906108c SS |
651 | |
652 | #if 0 | |
c5aa993b JM |
653 | static SAVED_BF_PTR saved_bf_list = NULL; /* Ptr to (.bf,function) |
654 | list */ | |
655 | static SAVED_BF_PTR saved_bf_list_end = NULL; /* Ptr to above list's end */ | |
656 | static SAVED_BF_PTR current_head_bf_list = NULL; /* Current head of above list | |
657 | */ | |
c906108c | 658 | |
c5aa993b JM |
659 | static SAVED_BF_PTR tmp_bf_ptr; /* Generic temporary for use |
660 | in macros */ | |
c906108c SS |
661 | |
662 | /* The following function simply enters a given common block onto | |
663 | the global common block chain */ | |
664 | ||
665 | static void | |
fba45db2 | 666 | add_common_block (char *name, CORE_ADDR offset, int secnum, char *func_stab) |
c906108c SS |
667 | { |
668 | SAVED_F77_COMMON_PTR tmp; | |
c5aa993b JM |
669 | char *c, *local_copy_func_stab; |
670 | ||
c906108c SS |
671 | /* If the COMMON block we are trying to add has a blank |
672 | name (i.e. "#BLNK_COM") then we set it to __BLANK | |
673 | because the darn "#" character makes GDB's input | |
c5aa993b JM |
674 | parser have fits. */ |
675 | ||
676 | ||
6314a349 AC |
677 | if (strcmp (name, BLANK_COMMON_NAME_ORIGINAL) == 0 |
678 | || strcmp (name, BLANK_COMMON_NAME_MF77) == 0) | |
c906108c | 679 | { |
c5aa993b | 680 | |
b8c9b27d | 681 | xfree (name); |
c5aa993b JM |
682 | name = alloca (strlen (BLANK_COMMON_NAME_LOCAL) + 1); |
683 | strcpy (name, BLANK_COMMON_NAME_LOCAL); | |
c906108c | 684 | } |
c5aa993b JM |
685 | |
686 | tmp = allocate_saved_f77_common_node (); | |
687 | ||
688 | local_copy_func_stab = xmalloc (strlen (func_stab) + 1); | |
689 | strcpy (local_copy_func_stab, func_stab); | |
690 | ||
691 | tmp->name = xmalloc (strlen (name) + 1); | |
692 | ||
c906108c | 693 | /* local_copy_func_stab is a stabstring, let us first extract the |
c5aa993b JM |
694 | function name from the stab by NULLing out the ':' character. */ |
695 | ||
696 | ||
697 | c = NULL; | |
698 | c = strchr (local_copy_func_stab, ':'); | |
699 | ||
c906108c SS |
700 | if (c) |
701 | *c = '\0'; | |
702 | else | |
c5aa993b JM |
703 | error ("Malformed function STAB found in add_common_block()"); |
704 | ||
705 | ||
706 | tmp->owning_function = xmalloc (strlen (local_copy_func_stab) + 1); | |
707 | ||
708 | strcpy (tmp->owning_function, local_copy_func_stab); | |
709 | ||
710 | strcpy (tmp->name, name); | |
711 | tmp->offset = offset; | |
c906108c SS |
712 | tmp->next = NULL; |
713 | tmp->entries = NULL; | |
c5aa993b JM |
714 | tmp->secnum = secnum; |
715 | ||
c906108c | 716 | current_common = tmp; |
c5aa993b | 717 | |
c906108c SS |
718 | if (head_common_list == NULL) |
719 | { | |
720 | head_common_list = tail_common_list = tmp; | |
721 | } | |
722 | else | |
723 | { | |
c5aa993b | 724 | tail_common_list->next = tmp; |
c906108c SS |
725 | tail_common_list = tmp; |
726 | } | |
727 | } | |
728 | #endif | |
729 | ||
730 | /* The following function simply enters a given common entry onto | |
c5aa993b | 731 | the "current_common" block that has been saved away. */ |
c906108c SS |
732 | |
733 | #if 0 | |
734 | static void | |
fba45db2 | 735 | add_common_entry (struct symbol *entry_sym_ptr) |
c906108c SS |
736 | { |
737 | COMMON_ENTRY_PTR tmp; | |
c5aa993b JM |
738 | |
739 | ||
740 | ||
c906108c SS |
741 | /* The order of this list is important, since |
742 | we expect the entries to appear in decl. | |
c5aa993b JM |
743 | order when we later issue "info common" calls */ |
744 | ||
745 | tmp = allocate_common_entry_node (); | |
746 | ||
c906108c SS |
747 | tmp->next = NULL; |
748 | tmp->symbol = entry_sym_ptr; | |
c5aa993b | 749 | |
c906108c | 750 | if (current_common == NULL) |
c5aa993b JM |
751 | error ("Attempt to add COMMON entry with no block open!"); |
752 | else | |
c906108c SS |
753 | { |
754 | if (current_common->entries == NULL) | |
755 | { | |
756 | current_common->entries = tmp; | |
c5aa993b | 757 | current_common->end_of_entries = tmp; |
c906108c SS |
758 | } |
759 | else | |
760 | { | |
c5aa993b JM |
761 | current_common->end_of_entries->next = tmp; |
762 | current_common->end_of_entries = tmp; | |
c906108c SS |
763 | } |
764 | } | |
765 | } | |
766 | #endif | |
767 | ||
c5aa993b | 768 | /* This routine finds the first encountred COMMON block named "name" */ |
c906108c SS |
769 | |
770 | #if 0 | |
771 | static SAVED_F77_COMMON_PTR | |
fba45db2 | 772 | find_first_common_named (char *name) |
c906108c | 773 | { |
c5aa993b | 774 | |
c906108c | 775 | SAVED_F77_COMMON_PTR tmp; |
c5aa993b | 776 | |
c906108c | 777 | tmp = head_common_list; |
c5aa993b | 778 | |
c906108c SS |
779 | while (tmp != NULL) |
780 | { | |
6314a349 | 781 | if (strcmp (tmp->name, name) == 0) |
c5aa993b | 782 | return (tmp); |
c906108c SS |
783 | else |
784 | tmp = tmp->next; | |
785 | } | |
c5aa993b | 786 | return (NULL); |
c906108c SS |
787 | } |
788 | #endif | |
789 | ||
790 | /* This routine finds the first encountred COMMON block named "name" | |
c5aa993b | 791 | that belongs to function funcname */ |
c906108c | 792 | |
c5aa993b | 793 | SAVED_F77_COMMON_PTR |
fba45db2 | 794 | find_common_for_function (char *name, char *funcname) |
c906108c | 795 | { |
c5aa993b | 796 | |
c906108c | 797 | SAVED_F77_COMMON_PTR tmp; |
c5aa993b | 798 | |
c906108c | 799 | tmp = head_common_list; |
c5aa993b | 800 | |
c906108c SS |
801 | while (tmp != NULL) |
802 | { | |
cb137aa5 AC |
803 | if (DEPRECATED_STREQ (tmp->name, name) |
804 | && DEPRECATED_STREQ (tmp->owning_function, funcname)) | |
c5aa993b | 805 | return (tmp); |
c906108c SS |
806 | else |
807 | tmp = tmp->next; | |
808 | } | |
c5aa993b | 809 | return (NULL); |
c906108c SS |
810 | } |
811 | ||
812 | ||
813 | #if 0 | |
814 | ||
815 | /* The following function is called to patch up the offsets | |
816 | for the statics contained in the COMMON block named | |
c5aa993b | 817 | "name." */ |
c906108c SS |
818 | |
819 | static void | |
fba45db2 | 820 | patch_common_entries (SAVED_F77_COMMON_PTR blk, CORE_ADDR offset, int secnum) |
c906108c SS |
821 | { |
822 | COMMON_ENTRY_PTR entry; | |
c5aa993b JM |
823 | |
824 | blk->offset = offset; /* Keep this around for future use. */ | |
825 | ||
c906108c | 826 | entry = blk->entries; |
c5aa993b | 827 | |
c906108c SS |
828 | while (entry != NULL) |
829 | { | |
c5aa993b | 830 | SYMBOL_VALUE (entry->symbol) += offset; |
c906108c | 831 | SYMBOL_SECTION (entry->symbol) = secnum; |
c5aa993b | 832 | |
c906108c SS |
833 | entry = entry->next; |
834 | } | |
c5aa993b | 835 | blk->secnum = secnum; |
c906108c SS |
836 | } |
837 | ||
838 | /* Patch all commons named "name" that need patching.Since COMMON | |
839 | blocks occur with relative infrequency, we simply do a linear scan on | |
840 | the name. Eventually, the best way to do this will be a | |
841 | hashed-lookup. Secnum is the section number for the .bss section | |
842 | (which is where common data lives). */ | |
843 | ||
844 | static void | |
fba45db2 | 845 | patch_all_commons_by_name (char *name, CORE_ADDR offset, int secnum) |
c906108c | 846 | { |
c5aa993b | 847 | |
c906108c | 848 | SAVED_F77_COMMON_PTR tmp; |
c5aa993b | 849 | |
c906108c SS |
850 | /* For blank common blocks, change the canonical reprsentation |
851 | of a blank name */ | |
c5aa993b | 852 | |
6314a349 AC |
853 | if (strcmp (name, BLANK_COMMON_NAME_ORIGINAL) == 0 |
854 | || strcmp (name, BLANK_COMMON_NAME_MF77) == 0) | |
c906108c | 855 | { |
b8c9b27d | 856 | xfree (name); |
c5aa993b JM |
857 | name = alloca (strlen (BLANK_COMMON_NAME_LOCAL) + 1); |
858 | strcpy (name, BLANK_COMMON_NAME_LOCAL); | |
c906108c | 859 | } |
c5aa993b | 860 | |
c906108c | 861 | tmp = head_common_list; |
c5aa993b | 862 | |
c906108c SS |
863 | while (tmp != NULL) |
864 | { | |
c5aa993b | 865 | if (COMMON_NEEDS_PATCHING (tmp)) |
6314a349 | 866 | if (strcmp (tmp->name, name) == 0) |
c5aa993b JM |
867 | patch_common_entries (tmp, offset, secnum); |
868 | ||
c906108c | 869 | tmp = tmp->next; |
c5aa993b | 870 | } |
c906108c SS |
871 | } |
872 | #endif | |
873 | ||
874 | /* This macro adds the symbol-number for the start of the function | |
875 | (the symbol number of the .bf) referenced by symnum_fcn to a | |
876 | list. This list, in reality should be a FIFO queue but since | |
877 | #line pragmas sometimes cause line ranges to get messed up | |
878 | we simply create a linear list. This list can then be searched | |
879 | first by a queueing algorithm and upon failure fall back to | |
c5aa993b | 880 | a linear scan. */ |
c906108c SS |
881 | |
882 | #if 0 | |
883 | #define ADD_BF_SYMNUM(bf_sym,fcn_sym) \ | |
884 | \ | |
885 | if (saved_bf_list == NULL) \ | |
886 | { \ | |
887 | tmp_bf_ptr = allocate_saved_bf_node(); \ | |
888 | \ | |
889 | tmp_bf_ptr->symnum_bf = (bf_sym); \ | |
890 | tmp_bf_ptr->symnum_fcn = (fcn_sym); \ | |
891 | tmp_bf_ptr->next = NULL; \ | |
892 | \ | |
893 | current_head_bf_list = saved_bf_list = tmp_bf_ptr; \ | |
894 | saved_bf_list_end = tmp_bf_ptr; \ | |
895 | } \ | |
896 | else \ | |
897 | { \ | |
898 | tmp_bf_ptr = allocate_saved_bf_node(); \ | |
899 | \ | |
900 | tmp_bf_ptr->symnum_bf = (bf_sym); \ | |
901 | tmp_bf_ptr->symnum_fcn = (fcn_sym); \ | |
902 | tmp_bf_ptr->next = NULL; \ | |
903 | \ | |
904 | saved_bf_list_end->next = tmp_bf_ptr; \ | |
905 | saved_bf_list_end = tmp_bf_ptr; \ | |
c5aa993b | 906 | } |
c906108c SS |
907 | #endif |
908 | ||
c5aa993b | 909 | /* This function frees the entire (.bf,function) list */ |
c906108c SS |
910 | |
911 | #if 0 | |
c5aa993b | 912 | static void |
fba45db2 | 913 | clear_bf_list (void) |
c906108c | 914 | { |
c5aa993b | 915 | |
c906108c | 916 | SAVED_BF_PTR tmp = saved_bf_list; |
c5aa993b JM |
917 | SAVED_BF_PTR next = NULL; |
918 | ||
c906108c SS |
919 | while (tmp != NULL) |
920 | { | |
921 | next = tmp->next; | |
b8c9b27d | 922 | xfree (tmp); |
c5aa993b | 923 | tmp = next; |
c906108c SS |
924 | } |
925 | saved_bf_list = NULL; | |
926 | } | |
927 | #endif | |
928 | ||
929 | int global_remote_debug; | |
930 | ||
931 | #if 0 | |
932 | ||
933 | static long | |
fba45db2 | 934 | get_bf_for_fcn (long the_function) |
c906108c SS |
935 | { |
936 | SAVED_BF_PTR tmp; | |
937 | int nprobes = 0; | |
c5aa993b | 938 | |
c906108c SS |
939 | /* First use a simple queuing algorithm (i.e. look and see if the |
940 | item at the head of the queue is the one you want) */ | |
c5aa993b | 941 | |
c906108c | 942 | if (saved_bf_list == NULL) |
8e65ff28 AC |
943 | internal_error (__FILE__, __LINE__, |
944 | "cannot get .bf node off empty list"); | |
c5aa993b JM |
945 | |
946 | if (current_head_bf_list != NULL) | |
c906108c SS |
947 | if (current_head_bf_list->symnum_fcn == the_function) |
948 | { | |
c5aa993b | 949 | if (global_remote_debug) |
dac8068e | 950 | fprintf_unfiltered (gdb_stderr, "*"); |
c906108c | 951 | |
c5aa993b | 952 | tmp = current_head_bf_list; |
c906108c | 953 | current_head_bf_list = current_head_bf_list->next; |
c5aa993b | 954 | return (tmp->symnum_bf); |
c906108c | 955 | } |
c5aa993b | 956 | |
c906108c SS |
957 | /* If the above did not work (probably because #line directives were |
958 | used in the sourcefile and they messed up our internal tables) we now do | |
959 | the ugly linear scan */ | |
c5aa993b JM |
960 | |
961 | if (global_remote_debug) | |
dac8068e | 962 | fprintf_unfiltered (gdb_stderr, "\ndefaulting to linear scan\n"); |
c5aa993b JM |
963 | |
964 | nprobes = 0; | |
c906108c SS |
965 | tmp = saved_bf_list; |
966 | while (tmp != NULL) | |
967 | { | |
c5aa993b | 968 | nprobes++; |
c906108c | 969 | if (tmp->symnum_fcn == the_function) |
c5aa993b | 970 | { |
c906108c | 971 | if (global_remote_debug) |
dac8068e | 972 | fprintf_unfiltered (gdb_stderr, "Found in %d probes\n", nprobes); |
c906108c | 973 | current_head_bf_list = tmp->next; |
c5aa993b JM |
974 | return (tmp->symnum_bf); |
975 | } | |
976 | tmp = tmp->next; | |
c906108c | 977 | } |
c5aa993b JM |
978 | |
979 | return (-1); | |
c906108c SS |
980 | } |
981 | ||
c5aa993b JM |
982 | static SAVED_FUNCTION_PTR saved_function_list = NULL; |
983 | static SAVED_FUNCTION_PTR saved_function_list_end = NULL; | |
c906108c SS |
984 | |
985 | static void | |
fba45db2 | 986 | clear_function_list (void) |
c906108c SS |
987 | { |
988 | SAVED_FUNCTION_PTR tmp = saved_function_list; | |
c5aa993b JM |
989 | SAVED_FUNCTION_PTR next = NULL; |
990 | ||
c906108c SS |
991 | while (tmp != NULL) |
992 | { | |
993 | next = tmp->next; | |
b8c9b27d | 994 | xfree (tmp); |
c906108c SS |
995 | tmp = next; |
996 | } | |
c5aa993b | 997 | |
c906108c SS |
998 | saved_function_list = NULL; |
999 | } | |
1000 | #endif |