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[/] [or1k/] [trunk/] [gdb-5.3/] [gdb/] [ch-lang.c] - Blame information for rev 1777

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Line No. Rev Author Line
1 1181 sfurman
// OBSOLETE /* Chill language support routines for GDB, the GNU debugger.
2
// OBSOLETE    Copyright 1992, 1993, 1994, 1995, 1996, 2000, 2001, 2002
3
// OBSOLETE    Free Software Foundation, Inc.
4
// OBSOLETE 
5
// OBSOLETE    This file is part of GDB.
6
// OBSOLETE 
7
// OBSOLETE    This program is free software; you can redistribute it and/or modify
8
// OBSOLETE    it under the terms of the GNU General Public License as published by
9
// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
10
// OBSOLETE    (at your option) any later version.
11
// OBSOLETE 
12
// OBSOLETE    This program is distributed in the hope that it will be useful,
13
// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
14
// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15
// OBSOLETE    GNU General Public License for more details.
16
// OBSOLETE 
17
// OBSOLETE    You should have received a copy of the GNU General Public License
18
// OBSOLETE    along with this program; if not, write to the Free Software
19
// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
20
// OBSOLETE    Boston, MA 02111-1307, USA.  */
21
// OBSOLETE 
22
// OBSOLETE #include "defs.h"
23
// OBSOLETE #include "symtab.h"
24
// OBSOLETE #include "gdbtypes.h"
25
// OBSOLETE #include "value.h"
26
// OBSOLETE #include "expression.h"
27
// OBSOLETE #include "parser-defs.h"
28
// OBSOLETE #include "language.h"
29
// OBSOLETE #include "ch-lang.h"
30
// OBSOLETE #include "valprint.h"
31
// OBSOLETE 
32
// OBSOLETE extern void _initialize_chill_language (void);
33
// OBSOLETE 
34
// OBSOLETE static struct value *evaluate_subexp_chill (struct type *, struct expression *,
35
// OBSOLETE                                         int *, enum noside);
36
// OBSOLETE 
37
// OBSOLETE static struct value *value_chill_max_min (enum exp_opcode, struct value *);
38
// OBSOLETE 
39
// OBSOLETE static struct value *value_chill_card (struct value *);
40
// OBSOLETE 
41
// OBSOLETE static struct value *value_chill_length (struct value *);
42
// OBSOLETE 
43
// OBSOLETE static struct type *chill_create_fundamental_type (struct objfile *, int);
44
// OBSOLETE 
45
// OBSOLETE static void chill_printstr (struct ui_file * stream, char *string,
46
// OBSOLETE                         unsigned int length, int width,
47
// OBSOLETE                         int force_ellipses);
48
// OBSOLETE 
49
// OBSOLETE static void chill_printchar (int, struct ui_file *);
50
// OBSOLETE 
51
// OBSOLETE /* For now, Chill uses a simple mangling algorithm whereby you simply
52
// OBSOLETE    discard everything after the occurance of two successive CPLUS_MARKER
53
// OBSOLETE    characters to derive the demangled form. */
54
// OBSOLETE 
55
// OBSOLETE char *
56
// OBSOLETE chill_demangle (const char *mangled)
57
// OBSOLETE {
58
// OBSOLETE   const char *joiner = NULL;
59
// OBSOLETE   char *demangled;
60
// OBSOLETE   const char *cp = mangled;
61
// OBSOLETE 
62
// OBSOLETE   while (*cp)
63
// OBSOLETE     {
64
// OBSOLETE       if (is_cplus_marker (*cp))
65
// OBSOLETE     {
66
// OBSOLETE       joiner = cp;
67
// OBSOLETE       break;
68
// OBSOLETE     }
69
// OBSOLETE       cp++;
70
// OBSOLETE     }
71
// OBSOLETE   if (joiner != NULL && *(joiner + 1) == *joiner)
72
// OBSOLETE     {
73
// OBSOLETE       demangled = savestring (mangled, joiner - mangled);
74
// OBSOLETE     }
75
// OBSOLETE   else
76
// OBSOLETE     {
77
// OBSOLETE       demangled = NULL;
78
// OBSOLETE     }
79
// OBSOLETE   return (demangled);
80
// OBSOLETE }
81
// OBSOLETE 
82
// OBSOLETE static void
83
// OBSOLETE chill_printchar (register int c, struct ui_file *stream)
84
// OBSOLETE {
85
// OBSOLETE   c &= 0xFF;                        /* Avoid sign bit follies */
86
// OBSOLETE 
87
// OBSOLETE   if (PRINT_LITERAL_FORM (c))
88
// OBSOLETE     {
89
// OBSOLETE       if (c == '\'' || c == '^')
90
// OBSOLETE     fprintf_filtered (stream, "'%c%c'", c, c);
91
// OBSOLETE       else
92
// OBSOLETE     fprintf_filtered (stream, "'%c'", c);
93
// OBSOLETE     }
94
// OBSOLETE   else
95
// OBSOLETE     {
96
// OBSOLETE       fprintf_filtered (stream, "'^(%u)'", (unsigned int) c);
97
// OBSOLETE     }
98
// OBSOLETE }
99
// OBSOLETE 
100
// OBSOLETE /* Print the character string STRING, printing at most LENGTH characters.
101
// OBSOLETE    Printing stops early if the number hits print_max; repeat counts
102
// OBSOLETE    are printed as appropriate.  Print ellipses at the end if we
103
// OBSOLETE    had to stop before printing LENGTH characters, or if FORCE_ELLIPSES.
104
// OBSOLETE    Note that gdb maintains the length of strings without counting the
105
// OBSOLETE    terminating null byte, while chill strings are typically written with
106
// OBSOLETE    an explicit null byte.  So we always assume an implied null byte
107
// OBSOLETE    until gdb is able to maintain non-null terminated strings as well
108
// OBSOLETE    as null terminated strings (FIXME).
109
// OBSOLETE  */
110
// OBSOLETE 
111
// OBSOLETE static void
112
// OBSOLETE chill_printstr (struct ui_file *stream, char *string, unsigned int length,
113
// OBSOLETE             int width, int force_ellipses)
114
// OBSOLETE {
115
// OBSOLETE   register unsigned int i;
116
// OBSOLETE   unsigned int things_printed = 0;
117
// OBSOLETE   int in_literal_form = 0;
118
// OBSOLETE   int in_control_form = 0;
119
// OBSOLETE   int need_slashslash = 0;
120
// OBSOLETE   unsigned int c;
121
// OBSOLETE 
122
// OBSOLETE   if (length == 0)
123
// OBSOLETE     {
124
// OBSOLETE       fputs_filtered ("\"\"", stream);
125
// OBSOLETE       return;
126
// OBSOLETE     }
127
// OBSOLETE 
128
// OBSOLETE   for (i = 0; i < length && things_printed < print_max; ++i)
129
// OBSOLETE     {
130
// OBSOLETE       /* Position of the character we are examining
131
// OBSOLETE          to see whether it is repeated.  */
132
// OBSOLETE       unsigned int rep1;
133
// OBSOLETE       /* Number of repetitions we have detected so far.  */
134
// OBSOLETE       unsigned int reps;
135
// OBSOLETE 
136
// OBSOLETE       QUIT;
137
// OBSOLETE 
138
// OBSOLETE       if (need_slashslash)
139
// OBSOLETE     {
140
// OBSOLETE       fputs_filtered ("//", stream);
141
// OBSOLETE       need_slashslash = 0;
142
// OBSOLETE     }
143
// OBSOLETE 
144
// OBSOLETE       rep1 = i + 1;
145
// OBSOLETE       reps = 1;
146
// OBSOLETE       while (rep1 < length && string[rep1] == string[i])
147
// OBSOLETE     {
148
// OBSOLETE       ++rep1;
149
// OBSOLETE       ++reps;
150
// OBSOLETE     }
151
// OBSOLETE 
152
// OBSOLETE       c = string[i];
153
// OBSOLETE       if (reps > repeat_count_threshold)
154
// OBSOLETE     {
155
// OBSOLETE       if (in_control_form || in_literal_form)
156
// OBSOLETE         {
157
// OBSOLETE           if (in_control_form)
158
// OBSOLETE             fputs_filtered (")", stream);
159
// OBSOLETE           fputs_filtered ("\"//", stream);
160
// OBSOLETE           in_control_form = in_literal_form = 0;
161
// OBSOLETE         }
162
// OBSOLETE       chill_printchar (c, stream);
163
// OBSOLETE       fprintf_filtered (stream, "<repeats %u times>", reps);
164
// OBSOLETE       i = rep1 - 1;
165
// OBSOLETE       things_printed += repeat_count_threshold;
166
// OBSOLETE       need_slashslash = 1;
167
// OBSOLETE     }
168
// OBSOLETE       else
169
// OBSOLETE     {
170
// OBSOLETE       if (!in_literal_form && !in_control_form)
171
// OBSOLETE         fputs_filtered ("\"", stream);
172
// OBSOLETE       if (PRINT_LITERAL_FORM (c))
173
// OBSOLETE         {
174
// OBSOLETE           if (!in_literal_form)
175
// OBSOLETE             {
176
// OBSOLETE               if (in_control_form)
177
// OBSOLETE                 {
178
// OBSOLETE                   fputs_filtered (")", stream);
179
// OBSOLETE                   in_control_form = 0;
180
// OBSOLETE                 }
181
// OBSOLETE               in_literal_form = 1;
182
// OBSOLETE             }
183
// OBSOLETE           fprintf_filtered (stream, "%c", c);
184
// OBSOLETE           if (c == '"' || c == '^')
185
// OBSOLETE             /* duplicate this one as must be done at input */
186
// OBSOLETE             fprintf_filtered (stream, "%c", c);
187
// OBSOLETE         }
188
// OBSOLETE       else
189
// OBSOLETE         {
190
// OBSOLETE           if (!in_control_form)
191
// OBSOLETE             {
192
// OBSOLETE               if (in_literal_form)
193
// OBSOLETE                 {
194
// OBSOLETE                   in_literal_form = 0;
195
// OBSOLETE                 }
196
// OBSOLETE               fputs_filtered ("^(", stream);
197
// OBSOLETE               in_control_form = 1;
198
// OBSOLETE             }
199
// OBSOLETE           else
200
// OBSOLETE             fprintf_filtered (stream, ",");
201
// OBSOLETE           c = c & 0xff;
202
// OBSOLETE           fprintf_filtered (stream, "%u", (unsigned int) c);
203
// OBSOLETE         }
204
// OBSOLETE       ++things_printed;
205
// OBSOLETE     }
206
// OBSOLETE     }
207
// OBSOLETE 
208
// OBSOLETE   /* Terminate the quotes if necessary.  */
209
// OBSOLETE   if (in_control_form)
210
// OBSOLETE     {
211
// OBSOLETE       fputs_filtered (")", stream);
212
// OBSOLETE     }
213
// OBSOLETE   if (in_literal_form || in_control_form)
214
// OBSOLETE     {
215
// OBSOLETE       fputs_filtered ("\"", stream);
216
// OBSOLETE     }
217
// OBSOLETE   if (force_ellipses || (i < length))
218
// OBSOLETE     {
219
// OBSOLETE       fputs_filtered ("...", stream);
220
// OBSOLETE     }
221
// OBSOLETE }
222
// OBSOLETE 
223
// OBSOLETE static struct type *
224
// OBSOLETE chill_create_fundamental_type (struct objfile *objfile, int typeid)
225
// OBSOLETE {
226
// OBSOLETE   register struct type *type = NULL;
227
// OBSOLETE 
228
// OBSOLETE   switch (typeid)
229
// OBSOLETE     {
230
// OBSOLETE     default:
231
// OBSOLETE       /* FIXME:  For now, if we are asked to produce a type not in this
232
// OBSOLETE          language, create the equivalent of a C integer type with the
233
// OBSOLETE          name "<?type?>".  When all the dust settles from the type
234
// OBSOLETE          reconstruction work, this should probably become an error. */
235
// OBSOLETE       type = init_type (TYPE_CODE_INT, 2, 0, "<?type?>", objfile);
236
// OBSOLETE       warning ("internal error: no chill fundamental type %d", typeid);
237
// OBSOLETE       break;
238
// OBSOLETE     case FT_VOID:
239
// OBSOLETE       /* FIXME:  Currently the GNU Chill compiler emits some DWARF entries for
240
// OBSOLETE          typedefs, unrelated to anything directly in the code being compiled,
241
// OBSOLETE          that have some FT_VOID types.  Just fake it for now. */
242
// OBSOLETE       type = init_type (TYPE_CODE_VOID, 0, 0, "<?VOID?>", objfile);
243
// OBSOLETE       break;
244
// OBSOLETE     case FT_BOOLEAN:
245
// OBSOLETE       type = init_type (TYPE_CODE_BOOL, 1, TYPE_FLAG_UNSIGNED, "BOOL", objfile);
246
// OBSOLETE       break;
247
// OBSOLETE     case FT_CHAR:
248
// OBSOLETE       type = init_type (TYPE_CODE_CHAR, 1, TYPE_FLAG_UNSIGNED, "CHAR", objfile);
249
// OBSOLETE       break;
250
// OBSOLETE     case FT_SIGNED_CHAR:
251
// OBSOLETE       type = init_type (TYPE_CODE_INT, 1, 0, "BYTE", objfile);
252
// OBSOLETE       break;
253
// OBSOLETE     case FT_UNSIGNED_CHAR:
254
// OBSOLETE       type = init_type (TYPE_CODE_INT, 1, TYPE_FLAG_UNSIGNED, "UBYTE", objfile);
255
// OBSOLETE       break;
256
// OBSOLETE     case FT_SHORT:          /* Chill ints are 2 bytes */
257
// OBSOLETE       type = init_type (TYPE_CODE_INT, 2, 0, "INT", objfile);
258
// OBSOLETE       break;
259
// OBSOLETE     case FT_UNSIGNED_SHORT: /* Chill ints are 2 bytes */
260
// OBSOLETE       type = init_type (TYPE_CODE_INT, 2, TYPE_FLAG_UNSIGNED, "UINT", objfile);
261
// OBSOLETE       break;
262
// OBSOLETE     case FT_INTEGER:                /* FIXME? */
263
// OBSOLETE     case FT_SIGNED_INTEGER: /* FIXME? */
264
// OBSOLETE     case FT_LONG:           /* Chill longs are 4 bytes */
265
// OBSOLETE     case FT_SIGNED_LONG:    /* Chill longs are 4 bytes */
266
// OBSOLETE       type = init_type (TYPE_CODE_INT, 4, 0, "LONG", objfile);
267
// OBSOLETE       break;
268
// OBSOLETE     case FT_UNSIGNED_INTEGER:       /* FIXME? */
269
// OBSOLETE     case FT_UNSIGNED_LONG:  /* Chill longs are 4 bytes */
270
// OBSOLETE       type = init_type (TYPE_CODE_INT, 4, TYPE_FLAG_UNSIGNED, "ULONG", objfile);
271
// OBSOLETE       break;
272
// OBSOLETE     case FT_FLOAT:
273
// OBSOLETE       type = init_type (TYPE_CODE_FLT, 4, 0, "REAL", objfile);
274
// OBSOLETE       break;
275
// OBSOLETE     case FT_DBL_PREC_FLOAT:
276
// OBSOLETE       type = init_type (TYPE_CODE_FLT, 8, 0, "LONG_REAL", objfile);
277
// OBSOLETE       break;
278
// OBSOLETE     }
279
// OBSOLETE   return (type);
280
// OBSOLETE }
281
// OBSOLETE 
282
// OBSOLETE 
283
// OBSOLETE /* Table of operators and their precedences for printing expressions.  */
284
// OBSOLETE 
285
// OBSOLETE static const struct op_print chill_op_print_tab[] =
286
// OBSOLETE {
287
// OBSOLETE   {"AND", BINOP_LOGICAL_AND, PREC_LOGICAL_AND, 0},
288
// OBSOLETE   {"OR", BINOP_LOGICAL_OR, PREC_LOGICAL_OR, 0},
289
// OBSOLETE   {"NOT", UNOP_LOGICAL_NOT, PREC_PREFIX, 0},
290
// OBSOLETE   {"MOD", BINOP_MOD, PREC_MUL, 0},
291
// OBSOLETE   {"REM", BINOP_REM, PREC_MUL, 0},
292
// OBSOLETE   {"SIZE", UNOP_SIZEOF, PREC_BUILTIN_FUNCTION, 0},
293
// OBSOLETE   {"LOWER", UNOP_LOWER, PREC_BUILTIN_FUNCTION, 0},
294
// OBSOLETE   {"UPPER", UNOP_UPPER, PREC_BUILTIN_FUNCTION, 0},
295
// OBSOLETE   {"CARD", UNOP_CARD, PREC_BUILTIN_FUNCTION, 0},
296
// OBSOLETE   {"MAX", UNOP_CHMAX, PREC_BUILTIN_FUNCTION, 0},
297
// OBSOLETE   {"MIN", UNOP_CHMIN, PREC_BUILTIN_FUNCTION, 0},
298
// OBSOLETE   {":=", BINOP_ASSIGN, PREC_ASSIGN, 1},
299
// OBSOLETE   {"=", BINOP_EQUAL, PREC_EQUAL, 0},
300
// OBSOLETE   {"/=", BINOP_NOTEQUAL, PREC_EQUAL, 0},
301
// OBSOLETE   {"<=", BINOP_LEQ, PREC_ORDER, 0},
302
// OBSOLETE   {">=", BINOP_GEQ, PREC_ORDER, 0},
303
// OBSOLETE   {">", BINOP_GTR, PREC_ORDER, 0},
304
// OBSOLETE   {"<", BINOP_LESS, PREC_ORDER, 0},
305
// OBSOLETE   {"+", BINOP_ADD, PREC_ADD, 0},
306
// OBSOLETE   {"-", BINOP_SUB, PREC_ADD, 0},
307
// OBSOLETE   {"*", BINOP_MUL, PREC_MUL, 0},
308
// OBSOLETE   {"/", BINOP_DIV, PREC_MUL, 0},
309
// OBSOLETE   {"//", BINOP_CONCAT, PREC_PREFIX, 0},             /* FIXME: precedence? */
310
// OBSOLETE   {"-", UNOP_NEG, PREC_PREFIX, 0},
311
// OBSOLETE   {"->", UNOP_IND, PREC_SUFFIX, 1},
312
// OBSOLETE   {"->", UNOP_ADDR, PREC_PREFIX, 0},
313
// OBSOLETE   {":", BINOP_RANGE, PREC_ASSIGN, 0},
314
// OBSOLETE   {NULL, 0, 0, 0}
315
// OBSOLETE };
316
// OBSOLETE 
317
// OBSOLETE /* The built-in types of Chill.  */
318
// OBSOLETE 
319
// OBSOLETE struct type *builtin_type_chill_bool;
320
// OBSOLETE struct type *builtin_type_chill_char;
321
// OBSOLETE struct type *builtin_type_chill_long;
322
// OBSOLETE struct type *builtin_type_chill_ulong;
323
// OBSOLETE struct type *builtin_type_chill_real;
324
// OBSOLETE 
325
// OBSOLETE struct type **const (chill_builtin_types[]) =
326
// OBSOLETE {
327
// OBSOLETE   &builtin_type_chill_bool,
328
// OBSOLETE     &builtin_type_chill_char,
329
// OBSOLETE     &builtin_type_chill_long,
330
// OBSOLETE     &builtin_type_chill_ulong,
331
// OBSOLETE     &builtin_type_chill_real,
332
// OBSOLETE     0
333
// OBSOLETE };
334
// OBSOLETE 
335
// OBSOLETE /* Calculate LOWER or UPPER of TYPE.
336
// OBSOLETE    Returns the result as an integer.
337
// OBSOLETE    *RESULT_TYPE is the appropriate type for the result. */
338
// OBSOLETE 
339
// OBSOLETE LONGEST
340
// OBSOLETE type_lower_upper (enum exp_opcode op,       /* Either UNOP_LOWER or UNOP_UPPER */
341
// OBSOLETE               struct type *type, struct type **result_type)
342
// OBSOLETE {
343
// OBSOLETE   LONGEST low, high;
344
// OBSOLETE   *result_type = type;
345
// OBSOLETE   CHECK_TYPEDEF (type);
346
// OBSOLETE   switch (TYPE_CODE (type))
347
// OBSOLETE     {
348
// OBSOLETE     case TYPE_CODE_STRUCT:
349
// OBSOLETE       *result_type = builtin_type_int;
350
// OBSOLETE       if (chill_varying_type (type))
351
// OBSOLETE     return type_lower_upper (op, TYPE_FIELD_TYPE (type, 1), result_type);
352
// OBSOLETE       break;
353
// OBSOLETE     case TYPE_CODE_ARRAY:
354
// OBSOLETE     case TYPE_CODE_BITSTRING:
355
// OBSOLETE     case TYPE_CODE_STRING:
356
// OBSOLETE       type = TYPE_FIELD_TYPE (type, 0);             /* Get index type */
357
// OBSOLETE 
358
// OBSOLETE       /* ... fall through ... */
359
// OBSOLETE     case TYPE_CODE_RANGE:
360
// OBSOLETE       *result_type = TYPE_TARGET_TYPE (type);
361
// OBSOLETE       return op == UNOP_LOWER ? TYPE_LOW_BOUND (type) : TYPE_HIGH_BOUND (type);
362
// OBSOLETE 
363
// OBSOLETE     case TYPE_CODE_ENUM:
364
// OBSOLETE     case TYPE_CODE_BOOL:
365
// OBSOLETE     case TYPE_CODE_INT:
366
// OBSOLETE     case TYPE_CODE_CHAR:
367
// OBSOLETE       if (get_discrete_bounds (type, &low, &high) >= 0)
368
// OBSOLETE     {
369
// OBSOLETE       *result_type = type;
370
// OBSOLETE       return op == UNOP_LOWER ? low : high;
371
// OBSOLETE     }
372
// OBSOLETE       break;
373
// OBSOLETE     case TYPE_CODE_UNDEF:
374
// OBSOLETE     case TYPE_CODE_PTR:
375
// OBSOLETE     case TYPE_CODE_UNION:
376
// OBSOLETE     case TYPE_CODE_FUNC:
377
// OBSOLETE     case TYPE_CODE_FLT:
378
// OBSOLETE     case TYPE_CODE_VOID:
379
// OBSOLETE     case TYPE_CODE_SET:
380
// OBSOLETE     case TYPE_CODE_ERROR:
381
// OBSOLETE     case TYPE_CODE_MEMBER:
382
// OBSOLETE     case TYPE_CODE_METHOD:
383
// OBSOLETE     case TYPE_CODE_REF:
384
// OBSOLETE     case TYPE_CODE_COMPLEX:
385
// OBSOLETE     default:
386
// OBSOLETE       break;
387
// OBSOLETE     }
388
// OBSOLETE   error ("unknown mode for LOWER/UPPER builtin");
389
// OBSOLETE }
390
// OBSOLETE 
391
// OBSOLETE static struct value *
392
// OBSOLETE value_chill_length (struct value *val)
393
// OBSOLETE {
394
// OBSOLETE   LONGEST tmp;
395
// OBSOLETE   struct type *type = VALUE_TYPE (val);
396
// OBSOLETE   struct type *ttype;
397
// OBSOLETE   CHECK_TYPEDEF (type);
398
// OBSOLETE   switch (TYPE_CODE (type))
399
// OBSOLETE     {
400
// OBSOLETE     case TYPE_CODE_ARRAY:
401
// OBSOLETE     case TYPE_CODE_BITSTRING:
402
// OBSOLETE     case TYPE_CODE_STRING:
403
// OBSOLETE       tmp = type_lower_upper (UNOP_UPPER, type, &ttype)
404
// OBSOLETE     - type_lower_upper (UNOP_LOWER, type, &ttype) + 1;
405
// OBSOLETE       break;
406
// OBSOLETE     case TYPE_CODE_STRUCT:
407
// OBSOLETE       if (chill_varying_type (type))
408
// OBSOLETE     {
409
// OBSOLETE       tmp = unpack_long (TYPE_FIELD_TYPE (type, 0), VALUE_CONTENTS (val));
410
// OBSOLETE       break;
411
// OBSOLETE     }
412
// OBSOLETE       /* ... else fall through ... */
413
// OBSOLETE     default:
414
// OBSOLETE       error ("bad argument to LENGTH builtin");
415
// OBSOLETE     }
416
// OBSOLETE   return value_from_longest (builtin_type_int, tmp);
417
// OBSOLETE }
418
// OBSOLETE 
419
// OBSOLETE static struct value *
420
// OBSOLETE value_chill_card (struct value *val)
421
// OBSOLETE {
422
// OBSOLETE   LONGEST tmp = 0;
423
// OBSOLETE   struct type *type = VALUE_TYPE (val);
424
// OBSOLETE   CHECK_TYPEDEF (type);
425
// OBSOLETE 
426
// OBSOLETE   if (TYPE_CODE (type) == TYPE_CODE_SET)
427
// OBSOLETE     {
428
// OBSOLETE       struct type *range_type = TYPE_INDEX_TYPE (type);
429
// OBSOLETE       LONGEST lower_bound, upper_bound;
430
// OBSOLETE       int i;
431
// OBSOLETE 
432
// OBSOLETE       get_discrete_bounds (range_type, &lower_bound, &upper_bound);
433
// OBSOLETE       for (i = lower_bound; i <= upper_bound; i++)
434
// OBSOLETE     if (value_bit_index (type, VALUE_CONTENTS (val), i) > 0)
435
// OBSOLETE       tmp++;
436
// OBSOLETE     }
437
// OBSOLETE   else
438
// OBSOLETE     error ("bad argument to CARD builtin");
439
// OBSOLETE 
440
// OBSOLETE   return value_from_longest (builtin_type_int, tmp);
441
// OBSOLETE }
442
// OBSOLETE 
443
// OBSOLETE static struct value *
444
// OBSOLETE value_chill_max_min (enum exp_opcode op, struct value *val)
445
// OBSOLETE {
446
// OBSOLETE   LONGEST tmp = 0;
447
// OBSOLETE   struct type *type = VALUE_TYPE (val);
448
// OBSOLETE   struct type *elttype;
449
// OBSOLETE   CHECK_TYPEDEF (type);
450
// OBSOLETE 
451
// OBSOLETE   if (TYPE_CODE (type) == TYPE_CODE_SET)
452
// OBSOLETE     {
453
// OBSOLETE       LONGEST lower_bound, upper_bound;
454
// OBSOLETE       int i, empty = 1;
455
// OBSOLETE 
456
// OBSOLETE       elttype = TYPE_INDEX_TYPE (type);
457
// OBSOLETE       CHECK_TYPEDEF (elttype);
458
// OBSOLETE       get_discrete_bounds (elttype, &lower_bound, &upper_bound);
459
// OBSOLETE 
460
// OBSOLETE       if (op == UNOP_CHMAX)
461
// OBSOLETE     {
462
// OBSOLETE       for (i = upper_bound; i >= lower_bound; i--)
463
// OBSOLETE         {
464
// OBSOLETE           if (value_bit_index (type, VALUE_CONTENTS (val), i) > 0)
465
// OBSOLETE             {
466
// OBSOLETE               tmp = i;
467
// OBSOLETE               empty = 0;
468
// OBSOLETE               break;
469
// OBSOLETE             }
470
// OBSOLETE         }
471
// OBSOLETE     }
472
// OBSOLETE       else
473
// OBSOLETE     {
474
// OBSOLETE       for (i = lower_bound; i <= upper_bound; i++)
475
// OBSOLETE         {
476
// OBSOLETE           if (value_bit_index (type, VALUE_CONTENTS (val), i) > 0)
477
// OBSOLETE             {
478
// OBSOLETE               tmp = i;
479
// OBSOLETE               empty = 0;
480
// OBSOLETE               break;
481
// OBSOLETE             }
482
// OBSOLETE         }
483
// OBSOLETE     }
484
// OBSOLETE       if (empty)
485
// OBSOLETE     error ("%s for empty powerset", op == UNOP_CHMAX ? "MAX" : "MIN");
486
// OBSOLETE     }
487
// OBSOLETE   else
488
// OBSOLETE     error ("bad argument to %s builtin", op == UNOP_CHMAX ? "MAX" : "MIN");
489
// OBSOLETE 
490
// OBSOLETE   return value_from_longest (TYPE_CODE (elttype) == TYPE_CODE_RANGE
491
// OBSOLETE                          ? TYPE_TARGET_TYPE (elttype)
492
// OBSOLETE                          : elttype,
493
// OBSOLETE                          tmp);
494
// OBSOLETE }
495
// OBSOLETE 
496
// OBSOLETE static struct value *
497
// OBSOLETE evaluate_subexp_chill (struct type *expect_type,
498
// OBSOLETE                    register struct expression *exp, register int *pos,
499
// OBSOLETE                    enum noside noside)
500
// OBSOLETE {
501
// OBSOLETE   int pc = *pos;
502
// OBSOLETE   struct type *type;
503
// OBSOLETE   int tem, nargs;
504
// OBSOLETE   struct value *arg1;
505
// OBSOLETE   struct value **argvec;
506
// OBSOLETE   enum exp_opcode op = exp->elts[*pos].opcode;
507
// OBSOLETE   switch (op)
508
// OBSOLETE     {
509
// OBSOLETE     case MULTI_SUBSCRIPT:
510
// OBSOLETE       if (noside == EVAL_SKIP)
511
// OBSOLETE     break;
512
// OBSOLETE       (*pos) += 3;
513
// OBSOLETE       nargs = longest_to_int (exp->elts[pc + 1].longconst);
514
// OBSOLETE       arg1 = evaluate_subexp_with_coercion (exp, pos, noside);
515
// OBSOLETE       type = check_typedef (VALUE_TYPE (arg1));
516
// OBSOLETE 
517
// OBSOLETE       if (nargs == 1 && TYPE_CODE (type) == TYPE_CODE_INT)
518
// OBSOLETE     {
519
// OBSOLETE       /* Looks like string repetition. */
520
// OBSOLETE       struct value *string = evaluate_subexp_with_coercion (exp, pos,
521
// OBSOLETE                                                             noside);
522
// OBSOLETE       return value_concat (arg1, string);
523
// OBSOLETE     }
524
// OBSOLETE 
525
// OBSOLETE       switch (TYPE_CODE (type))
526
// OBSOLETE     {
527
// OBSOLETE     case TYPE_CODE_PTR:
528
// OBSOLETE       type = check_typedef (TYPE_TARGET_TYPE (type));
529
// OBSOLETE       if (!type || TYPE_CODE (type) != TYPE_CODE_FUNC)
530
// OBSOLETE         error ("reference value used as function");
531
// OBSOLETE       /* ... fall through ... */
532
// OBSOLETE     case TYPE_CODE_FUNC:
533
// OBSOLETE       /* It's a function call. */
534
// OBSOLETE       if (noside == EVAL_AVOID_SIDE_EFFECTS)
535
// OBSOLETE         break;
536
// OBSOLETE 
537
// OBSOLETE       /* Allocate arg vector, including space for the function to be
538
// OBSOLETE          called in argvec[0] and a terminating NULL */
539
// OBSOLETE       argvec = (struct value **) alloca (sizeof (struct value *)
540
// OBSOLETE                                          * (nargs + 2));
541
// OBSOLETE       argvec[0] = arg1;
542
// OBSOLETE       tem = 1;
543
// OBSOLETE       for (; tem <= nargs && tem <= TYPE_NFIELDS (type); tem++)
544
// OBSOLETE         {
545
// OBSOLETE           argvec[tem]
546
// OBSOLETE             = evaluate_subexp_chill (TYPE_FIELD_TYPE (type, tem - 1),
547
// OBSOLETE                                      exp, pos, noside);
548
// OBSOLETE         }
549
// OBSOLETE       for (; tem <= nargs; tem++)
550
// OBSOLETE         argvec[tem] = evaluate_subexp_with_coercion (exp, pos, noside);
551
// OBSOLETE       argvec[tem] = 0;      /* signal end of arglist */
552
// OBSOLETE 
553
// OBSOLETE       return call_function_by_hand (argvec[0], nargs, argvec + 1);
554
// OBSOLETE     default:
555
// OBSOLETE       break;
556
// OBSOLETE     }
557
// OBSOLETE 
558
// OBSOLETE       while (nargs-- > 0)
559
// OBSOLETE     {
560
// OBSOLETE       struct value *index = evaluate_subexp_with_coercion (exp, pos,
561
// OBSOLETE                                                            noside);
562
// OBSOLETE       arg1 = value_subscript (arg1, index);
563
// OBSOLETE     }
564
// OBSOLETE       return (arg1);
565
// OBSOLETE 
566
// OBSOLETE     case UNOP_LOWER:
567
// OBSOLETE     case UNOP_UPPER:
568
// OBSOLETE       (*pos)++;
569
// OBSOLETE       if (noside == EVAL_SKIP)
570
// OBSOLETE     {
571
// OBSOLETE       (*exp->language_defn->evaluate_exp) (NULL_TYPE, exp, pos, EVAL_SKIP);
572
// OBSOLETE       goto nosideret;
573
// OBSOLETE     }
574
// OBSOLETE       arg1 = (*exp->language_defn->evaluate_exp) (NULL_TYPE, exp, pos,
575
// OBSOLETE                                               EVAL_AVOID_SIDE_EFFECTS);
576
// OBSOLETE       tem = type_lower_upper (op, VALUE_TYPE (arg1), &type);
577
// OBSOLETE       return value_from_longest (type, tem);
578
// OBSOLETE 
579
// OBSOLETE     case UNOP_LENGTH:
580
// OBSOLETE       (*pos)++;
581
// OBSOLETE       arg1 = (*exp->language_defn->evaluate_exp) (NULL_TYPE, exp, pos, noside);
582
// OBSOLETE       return value_chill_length (arg1);
583
// OBSOLETE 
584
// OBSOLETE     case UNOP_CARD:
585
// OBSOLETE       (*pos)++;
586
// OBSOLETE       arg1 = (*exp->language_defn->evaluate_exp) (NULL_TYPE, exp, pos, noside);
587
// OBSOLETE       return value_chill_card (arg1);
588
// OBSOLETE 
589
// OBSOLETE     case UNOP_CHMAX:
590
// OBSOLETE     case UNOP_CHMIN:
591
// OBSOLETE       (*pos)++;
592
// OBSOLETE       arg1 = (*exp->language_defn->evaluate_exp) (NULL_TYPE, exp, pos, noside);
593
// OBSOLETE       return value_chill_max_min (op, arg1);
594
// OBSOLETE 
595
// OBSOLETE     case BINOP_COMMA:
596
// OBSOLETE       error ("',' operator used in invalid context");
597
// OBSOLETE 
598
// OBSOLETE     default:
599
// OBSOLETE       break;
600
// OBSOLETE     }
601
// OBSOLETE 
602
// OBSOLETE   return evaluate_subexp_standard (expect_type, exp, pos, noside);
603
// OBSOLETE nosideret:
604
// OBSOLETE   return value_from_longest (builtin_type_long, (LONGEST) 1);
605
// OBSOLETE }
606
// OBSOLETE 
607
// OBSOLETE const struct language_defn chill_language_defn =
608
// OBSOLETE {
609
// OBSOLETE   "chill",
610
// OBSOLETE   language_chill,
611
// OBSOLETE   chill_builtin_types,
612
// OBSOLETE   range_check_on,
613
// OBSOLETE   type_check_on,
614
// OBSOLETE   case_sensitive_on,
615
// OBSOLETE   chill_parse,                      /* parser */
616
// OBSOLETE   chill_error,                      /* parser error function */
617
// OBSOLETE   evaluate_subexp_chill,
618
// OBSOLETE   chill_printchar,          /* print a character constant */
619
// OBSOLETE   chill_printstr,           /* function to print a string constant */
620
// OBSOLETE   NULL,                             /* Function to print a single char */
621
// OBSOLETE   chill_create_fundamental_type,    /* Create fundamental type in this language */
622
// OBSOLETE   chill_print_type,         /* Print a type using appropriate syntax */
623
// OBSOLETE   chill_val_print,          /* Print a value using appropriate syntax */
624
// OBSOLETE   chill_value_print,                /* Print a top-levl value */
625
// OBSOLETE   {"", "B'", "", ""},               /* Binary format info */
626
// OBSOLETE   {"O'%lo", "O'", "o", ""}, /* Octal format info */
627
// OBSOLETE   {"D'%ld", "D'", "d", ""}, /* Decimal format info */
628
// OBSOLETE   {"H'%lx", "H'", "x", ""}, /* Hex format info */
629
// OBSOLETE   chill_op_print_tab,               /* expression operators for printing */
630
// OBSOLETE   0,                                /* arrays are first-class (not c-style) */
631
// OBSOLETE   0,                                /* String lower bound */
632
// OBSOLETE   &builtin_type_chill_char, /* Type of string elements */
633
// OBSOLETE   LANG_MAGIC
634
// OBSOLETE };
635
// OBSOLETE 
636
// OBSOLETE /* Initialization for Chill */
637
// OBSOLETE 
638
// OBSOLETE void
639
// OBSOLETE _initialize_chill_language (void)
640
// OBSOLETE {
641
// OBSOLETE   builtin_type_chill_bool =
642
// OBSOLETE     init_type (TYPE_CODE_BOOL, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
643
// OBSOLETE            TYPE_FLAG_UNSIGNED,
644
// OBSOLETE            "BOOL", (struct objfile *) NULL);
645
// OBSOLETE   builtin_type_chill_char =
646
// OBSOLETE     init_type (TYPE_CODE_CHAR, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
647
// OBSOLETE            TYPE_FLAG_UNSIGNED,
648
// OBSOLETE            "CHAR", (struct objfile *) NULL);
649
// OBSOLETE   builtin_type_chill_long =
650
// OBSOLETE     init_type (TYPE_CODE_INT, TARGET_LONG_BIT / TARGET_CHAR_BIT,
651
// OBSOLETE            0,
652
// OBSOLETE            "LONG", (struct objfile *) NULL);
653
// OBSOLETE   builtin_type_chill_ulong =
654
// OBSOLETE     init_type (TYPE_CODE_INT, TARGET_LONG_BIT / TARGET_CHAR_BIT,
655
// OBSOLETE            TYPE_FLAG_UNSIGNED,
656
// OBSOLETE            "ULONG", (struct objfile *) NULL);
657
// OBSOLETE   builtin_type_chill_real =
658
// OBSOLETE     init_type (TYPE_CODE_FLT, TARGET_DOUBLE_BIT / TARGET_CHAR_BIT,
659
// OBSOLETE            0,
660
// OBSOLETE            "LONG_REAL", (struct objfile *) NULL);
661
// OBSOLETE 
662
// OBSOLETE   add_language (&chill_language_defn);
663
// OBSOLETE }

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