| 1 | // 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 \f |
| 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 \f |
| 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 } |