| // OBSOLETE /* Chill language support routines for GDB, the GNU debugger. |
| // OBSOLETE Copyright 1992, 1993, 1994, 1995, 1996, 2000, 2001, 2002 |
| // OBSOLETE Free Software Foundation, Inc. |
| // OBSOLETE |
| // OBSOLETE This file is part of GDB. |
| // OBSOLETE |
| // OBSOLETE This program is free software; you can redistribute it and/or modify |
| // OBSOLETE it under the terms of the GNU General Public License as published by |
| // OBSOLETE the Free Software Foundation; either version 2 of the License, or |
| // OBSOLETE (at your option) any later version. |
| // OBSOLETE |
| // OBSOLETE This program is distributed in the hope that it will be useful, |
| // OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // OBSOLETE GNU General Public License for more details. |
| // OBSOLETE |
| // OBSOLETE You should have received a copy of the GNU General Public License |
| // OBSOLETE along with this program; if not, write to the Free Software |
| // OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, |
| // OBSOLETE Boston, MA 02111-1307, USA. */ |
| // OBSOLETE |
| // OBSOLETE #include "defs.h" |
| // OBSOLETE #include "symtab.h" |
| // OBSOLETE #include "gdbtypes.h" |
| // OBSOLETE #include "value.h" |
| // OBSOLETE #include "expression.h" |
| // OBSOLETE #include "parser-defs.h" |
| // OBSOLETE #include "language.h" |
| // OBSOLETE #include "ch-lang.h" |
| // OBSOLETE #include "valprint.h" |
| // OBSOLETE |
| // OBSOLETE extern void _initialize_chill_language (void); |
| // OBSOLETE |
| // OBSOLETE static struct value *evaluate_subexp_chill (struct type *, struct expression *, |
| // OBSOLETE int *, enum noside); |
| // OBSOLETE |
| // OBSOLETE static struct value *value_chill_max_min (enum exp_opcode, struct value *); |
| // OBSOLETE |
| // OBSOLETE static struct value *value_chill_card (struct value *); |
| // OBSOLETE |
| // OBSOLETE static struct value *value_chill_length (struct value *); |
| // OBSOLETE |
| // OBSOLETE static struct type *chill_create_fundamental_type (struct objfile *, int); |
| // OBSOLETE |
| // OBSOLETE static void chill_printstr (struct ui_file * stream, char *string, |
| // OBSOLETE unsigned int length, int width, |
| // OBSOLETE int force_ellipses); |
| // OBSOLETE |
| // OBSOLETE static void chill_printchar (int, struct ui_file *); |
| // OBSOLETE |
| // OBSOLETE /* For now, Chill uses a simple mangling algorithm whereby you simply |
| // OBSOLETE discard everything after the occurance of two successive CPLUS_MARKER |
| // OBSOLETE characters to derive the demangled form. */ |
| // OBSOLETE |
| // OBSOLETE char * |
| // OBSOLETE chill_demangle (const char *mangled) |
| // OBSOLETE { |
| // OBSOLETE const char *joiner = NULL; |
| // OBSOLETE char *demangled; |
| // OBSOLETE const char *cp = mangled; |
| // OBSOLETE |
| // OBSOLETE while (*cp) |
| // OBSOLETE { |
| // OBSOLETE if (is_cplus_marker (*cp)) |
| // OBSOLETE { |
| // OBSOLETE joiner = cp; |
| // OBSOLETE break; |
| // OBSOLETE } |
| // OBSOLETE cp++; |
| // OBSOLETE } |
| // OBSOLETE if (joiner != NULL && *(joiner + 1) == *joiner) |
| // OBSOLETE { |
| // OBSOLETE demangled = savestring (mangled, joiner - mangled); |
| // OBSOLETE } |
| // OBSOLETE else |
| // OBSOLETE { |
| // OBSOLETE demangled = NULL; |
| // OBSOLETE } |
| // OBSOLETE return (demangled); |
| // OBSOLETE } |
| // OBSOLETE |
| // OBSOLETE static void |
| // OBSOLETE chill_printchar (register int c, struct ui_file *stream) |
| // OBSOLETE { |
| // OBSOLETE c &= 0xFF; /* Avoid sign bit follies */ |
| // OBSOLETE |
| // OBSOLETE if (PRINT_LITERAL_FORM (c)) |
| // OBSOLETE { |
| // OBSOLETE if (c == '\'' || c == '^') |
| // OBSOLETE fprintf_filtered (stream, "'%c%c'", c, c); |
| // OBSOLETE else |
| // OBSOLETE fprintf_filtered (stream, "'%c'", c); |
| // OBSOLETE } |
| // OBSOLETE else |
| // OBSOLETE { |
| // OBSOLETE fprintf_filtered (stream, "'^(%u)'", (unsigned int) c); |
| // OBSOLETE } |
| // OBSOLETE } |
| // OBSOLETE |
| // OBSOLETE /* Print the character string STRING, printing at most LENGTH characters. |
| // OBSOLETE Printing stops early if the number hits print_max; repeat counts |
| // OBSOLETE are printed as appropriate. Print ellipses at the end if we |
| // OBSOLETE had to stop before printing LENGTH characters, or if FORCE_ELLIPSES. |
| // OBSOLETE Note that gdb maintains the length of strings without counting the |
| // OBSOLETE terminating null byte, while chill strings are typically written with |
| // OBSOLETE an explicit null byte. So we always assume an implied null byte |
| // OBSOLETE until gdb is able to maintain non-null terminated strings as well |
| // OBSOLETE as null terminated strings (FIXME). |
| // OBSOLETE */ |
| // OBSOLETE |
| // OBSOLETE static void |
| // OBSOLETE chill_printstr (struct ui_file *stream, char *string, unsigned int length, |
| // OBSOLETE int width, int force_ellipses) |
| // OBSOLETE { |
| // OBSOLETE register unsigned int i; |
| // OBSOLETE unsigned int things_printed = 0; |
| // OBSOLETE int in_literal_form = 0; |
| // OBSOLETE int in_control_form = 0; |
| // OBSOLETE int need_slashslash = 0; |
| // OBSOLETE unsigned int c; |
| // OBSOLETE |
| // OBSOLETE if (length == 0) |
| // OBSOLETE { |
| // OBSOLETE fputs_filtered ("\"\"", stream); |
| // OBSOLETE return; |
| // OBSOLETE } |
| // OBSOLETE |
| // OBSOLETE for (i = 0; i < length && things_printed < print_max; ++i) |
| // OBSOLETE { |
| // OBSOLETE /* Position of the character we are examining |
| // OBSOLETE to see whether it is repeated. */ |
| // OBSOLETE unsigned int rep1; |
| // OBSOLETE /* Number of repetitions we have detected so far. */ |
| // OBSOLETE unsigned int reps; |
| // OBSOLETE |
| // OBSOLETE QUIT; |
| // OBSOLETE |
| // OBSOLETE if (need_slashslash) |
| // OBSOLETE { |
| // OBSOLETE fputs_filtered ("//", stream); |
| // OBSOLETE need_slashslash = 0; |
| // OBSOLETE } |
| // OBSOLETE |
| // OBSOLETE rep1 = i + 1; |
| // OBSOLETE reps = 1; |
| // OBSOLETE while (rep1 < length && string[rep1] == string[i]) |
| // OBSOLETE { |
| // OBSOLETE ++rep1; |
| // OBSOLETE ++reps; |
| // OBSOLETE } |
| // OBSOLETE |
| // OBSOLETE c = string[i]; |
| // OBSOLETE if (reps > repeat_count_threshold) |
| // OBSOLETE { |
| // OBSOLETE if (in_control_form || in_literal_form) |
| // OBSOLETE { |
| // OBSOLETE if (in_control_form) |
| // OBSOLETE fputs_filtered (")", stream); |
| // OBSOLETE fputs_filtered ("\"//", stream); |
| // OBSOLETE in_control_form = in_literal_form = 0; |
| // OBSOLETE } |
| // OBSOLETE chill_printchar (c, stream); |
| // OBSOLETE fprintf_filtered (stream, "<repeats %u times>", reps); |
| // OBSOLETE i = rep1 - 1; |
| // OBSOLETE things_printed += repeat_count_threshold; |
| // OBSOLETE need_slashslash = 1; |
| // OBSOLETE } |
| // OBSOLETE else |
| // OBSOLETE { |
| // OBSOLETE if (!in_literal_form && !in_control_form) |
| // OBSOLETE fputs_filtered ("\"", stream); |
| // OBSOLETE if (PRINT_LITERAL_FORM (c)) |
| // OBSOLETE { |
| // OBSOLETE if (!in_literal_form) |
| // OBSOLETE { |
| // OBSOLETE if (in_control_form) |
| // OBSOLETE { |
| // OBSOLETE fputs_filtered (")", stream); |
| // OBSOLETE in_control_form = 0; |
| // OBSOLETE } |
| // OBSOLETE in_literal_form = 1; |
| // OBSOLETE } |
| // OBSOLETE fprintf_filtered (stream, "%c", c); |
| // OBSOLETE if (c == '"' || c == '^') |
| // OBSOLETE /* duplicate this one as must be done at input */ |
| // OBSOLETE fprintf_filtered (stream, "%c", c); |
| // OBSOLETE } |
| // OBSOLETE else |
| // OBSOLETE { |
| // OBSOLETE if (!in_control_form) |
| // OBSOLETE { |
| // OBSOLETE if (in_literal_form) |
| // OBSOLETE { |
| // OBSOLETE in_literal_form = 0; |
| // OBSOLETE } |
| // OBSOLETE fputs_filtered ("^(", stream); |
| // OBSOLETE in_control_form = 1; |
| // OBSOLETE } |
| // OBSOLETE else |
| // OBSOLETE fprintf_filtered (stream, ","); |
| // OBSOLETE c = c & 0xff; |
| // OBSOLETE fprintf_filtered (stream, "%u", (unsigned int) c); |
| // OBSOLETE } |
| // OBSOLETE ++things_printed; |
| // OBSOLETE } |
| // OBSOLETE } |
| // OBSOLETE |
| // OBSOLETE /* Terminate the quotes if necessary. */ |
| // OBSOLETE if (in_control_form) |
| // OBSOLETE { |
| // OBSOLETE fputs_filtered (")", stream); |
| // OBSOLETE } |
| // OBSOLETE if (in_literal_form || in_control_form) |
| // OBSOLETE { |
| // OBSOLETE fputs_filtered ("\"", stream); |
| // OBSOLETE } |
| // OBSOLETE if (force_ellipses || (i < length)) |
| // OBSOLETE { |
| // OBSOLETE fputs_filtered ("...", stream); |
| // OBSOLETE } |
| // OBSOLETE } |
| // OBSOLETE |
| // OBSOLETE static struct type * |
| // OBSOLETE chill_create_fundamental_type (struct objfile *objfile, int typeid) |
| // OBSOLETE { |
| // OBSOLETE register struct type *type = NULL; |
| // OBSOLETE |
| // OBSOLETE switch (typeid) |
| // OBSOLETE { |
| // OBSOLETE default: |
| // OBSOLETE /* FIXME: For now, if we are asked to produce a type not in this |
| // OBSOLETE language, create the equivalent of a C integer type with the |
| // OBSOLETE name "<?type?>". When all the dust settles from the type |
| // OBSOLETE reconstruction work, this should probably become an error. */ |
| // OBSOLETE type = init_type (TYPE_CODE_INT, 2, 0, "<?type?>", objfile); |
| // OBSOLETE warning ("internal error: no chill fundamental type %d", typeid); |
| // OBSOLETE break; |
| // OBSOLETE case FT_VOID: |
| // OBSOLETE /* FIXME: Currently the GNU Chill compiler emits some DWARF entries for |
| // OBSOLETE typedefs, unrelated to anything directly in the code being compiled, |
| // OBSOLETE that have some FT_VOID types. Just fake it for now. */ |
| // OBSOLETE type = init_type (TYPE_CODE_VOID, 0, 0, "<?VOID?>", objfile); |
| // OBSOLETE break; |
| // OBSOLETE case FT_BOOLEAN: |
| // OBSOLETE type = init_type (TYPE_CODE_BOOL, 1, TYPE_FLAG_UNSIGNED, "BOOL", objfile); |
| // OBSOLETE break; |
| // OBSOLETE case FT_CHAR: |
| // OBSOLETE type = init_type (TYPE_CODE_CHAR, 1, TYPE_FLAG_UNSIGNED, "CHAR", objfile); |
| // OBSOLETE break; |
| // OBSOLETE case FT_SIGNED_CHAR: |
| // OBSOLETE type = init_type (TYPE_CODE_INT, 1, 0, "BYTE", objfile); |
| // OBSOLETE break; |
| // OBSOLETE case FT_UNSIGNED_CHAR: |
| // OBSOLETE type = init_type (TYPE_CODE_INT, 1, TYPE_FLAG_UNSIGNED, "UBYTE", objfile); |
| // OBSOLETE break; |
| // OBSOLETE case FT_SHORT: /* Chill ints are 2 bytes */ |
| // OBSOLETE type = init_type (TYPE_CODE_INT, 2, 0, "INT", objfile); |
| // OBSOLETE break; |
| // OBSOLETE case FT_UNSIGNED_SHORT: /* Chill ints are 2 bytes */ |
| // OBSOLETE type = init_type (TYPE_CODE_INT, 2, TYPE_FLAG_UNSIGNED, "UINT", objfile); |
| // OBSOLETE break; |
| // OBSOLETE case FT_INTEGER: /* FIXME? */ |
| // OBSOLETE case FT_SIGNED_INTEGER: /* FIXME? */ |
| // OBSOLETE case FT_LONG: /* Chill longs are 4 bytes */ |
| // OBSOLETE case FT_SIGNED_LONG: /* Chill longs are 4 bytes */ |
| // OBSOLETE type = init_type (TYPE_CODE_INT, 4, 0, "LONG", objfile); |
| // OBSOLETE break; |
| // OBSOLETE case FT_UNSIGNED_INTEGER: /* FIXME? */ |
| // OBSOLETE case FT_UNSIGNED_LONG: /* Chill longs are 4 bytes */ |
| // OBSOLETE type = init_type (TYPE_CODE_INT, 4, TYPE_FLAG_UNSIGNED, "ULONG", objfile); |
| // OBSOLETE break; |
| // OBSOLETE case FT_FLOAT: |
| // OBSOLETE type = init_type (TYPE_CODE_FLT, 4, 0, "REAL", objfile); |
| // OBSOLETE break; |
| // OBSOLETE case FT_DBL_PREC_FLOAT: |
| // OBSOLETE type = init_type (TYPE_CODE_FLT, 8, 0, "LONG_REAL", objfile); |
| // OBSOLETE break; |
| // OBSOLETE } |
| // OBSOLETE return (type); |
| // OBSOLETE } |
| // OBSOLETE |
| // OBSOLETE |
| // OBSOLETE /* Table of operators and their precedences for printing expressions. */ |
| // OBSOLETE |
| // OBSOLETE static const struct op_print chill_op_print_tab[] = |
| // OBSOLETE { |
| // OBSOLETE {"AND", BINOP_LOGICAL_AND, PREC_LOGICAL_AND, 0}, |
| // OBSOLETE {"OR", BINOP_LOGICAL_OR, PREC_LOGICAL_OR, 0}, |
| // OBSOLETE {"NOT", UNOP_LOGICAL_NOT, PREC_PREFIX, 0}, |
| // OBSOLETE {"MOD", BINOP_MOD, PREC_MUL, 0}, |
| // OBSOLETE {"REM", BINOP_REM, PREC_MUL, 0}, |
| // OBSOLETE {"SIZE", UNOP_SIZEOF, PREC_BUILTIN_FUNCTION, 0}, |
| // OBSOLETE {"LOWER", UNOP_LOWER, PREC_BUILTIN_FUNCTION, 0}, |
| // OBSOLETE {"UPPER", UNOP_UPPER, PREC_BUILTIN_FUNCTION, 0}, |
| // OBSOLETE {"CARD", UNOP_CARD, PREC_BUILTIN_FUNCTION, 0}, |
| // OBSOLETE {"MAX", UNOP_CHMAX, PREC_BUILTIN_FUNCTION, 0}, |
| // OBSOLETE {"MIN", UNOP_CHMIN, PREC_BUILTIN_FUNCTION, 0}, |
| // OBSOLETE {":=", BINOP_ASSIGN, PREC_ASSIGN, 1}, |
| // OBSOLETE {"=", BINOP_EQUAL, PREC_EQUAL, 0}, |
| // OBSOLETE {"/=", BINOP_NOTEQUAL, PREC_EQUAL, 0}, |
| // OBSOLETE {"<=", BINOP_LEQ, PREC_ORDER, 0}, |
| // OBSOLETE {">=", BINOP_GEQ, PREC_ORDER, 0}, |
| // OBSOLETE {">", BINOP_GTR, PREC_ORDER, 0}, |
| // OBSOLETE {"<", BINOP_LESS, PREC_ORDER, 0}, |
| // OBSOLETE {"+", BINOP_ADD, PREC_ADD, 0}, |
| // OBSOLETE {"-", BINOP_SUB, PREC_ADD, 0}, |
| // OBSOLETE {"*", BINOP_MUL, PREC_MUL, 0}, |
| // OBSOLETE {"/", BINOP_DIV, PREC_MUL, 0}, |
| // OBSOLETE {"//", BINOP_CONCAT, PREC_PREFIX, 0}, /* FIXME: precedence? */ |
| // OBSOLETE {"-", UNOP_NEG, PREC_PREFIX, 0}, |
| // OBSOLETE {"->", UNOP_IND, PREC_SUFFIX, 1}, |
| // OBSOLETE {"->", UNOP_ADDR, PREC_PREFIX, 0}, |
| // OBSOLETE {":", BINOP_RANGE, PREC_ASSIGN, 0}, |
| // OBSOLETE {NULL, 0, 0, 0} |
| // OBSOLETE }; |
| // OBSOLETE |
| // OBSOLETE /* The built-in types of Chill. */ |
| // OBSOLETE |
| // OBSOLETE struct type *builtin_type_chill_bool; |
| // OBSOLETE struct type *builtin_type_chill_char; |
| // OBSOLETE struct type *builtin_type_chill_long; |
| // OBSOLETE struct type *builtin_type_chill_ulong; |
| // OBSOLETE struct type *builtin_type_chill_real; |
| // OBSOLETE |
| // OBSOLETE struct type **const (chill_builtin_types[]) = |
| // OBSOLETE { |
| // OBSOLETE &builtin_type_chill_bool, |
| // OBSOLETE &builtin_type_chill_char, |
| // OBSOLETE &builtin_type_chill_long, |
| // OBSOLETE &builtin_type_chill_ulong, |
| // OBSOLETE &builtin_type_chill_real, |
| // OBSOLETE 0 |
| // OBSOLETE }; |
| // OBSOLETE |
| // OBSOLETE /* Calculate LOWER or UPPER of TYPE. |
| // OBSOLETE Returns the result as an integer. |
| // OBSOLETE *RESULT_TYPE is the appropriate type for the result. */ |
| // OBSOLETE |
| // OBSOLETE LONGEST |
| // OBSOLETE type_lower_upper (enum exp_opcode op, /* Either UNOP_LOWER or UNOP_UPPER */ |
| // OBSOLETE struct type *type, struct type **result_type) |
| // OBSOLETE { |
| // OBSOLETE LONGEST low, high; |
| // OBSOLETE *result_type = type; |
| // OBSOLETE CHECK_TYPEDEF (type); |
| // OBSOLETE switch (TYPE_CODE (type)) |
| // OBSOLETE { |
| // OBSOLETE case TYPE_CODE_STRUCT: |
| // OBSOLETE *result_type = builtin_type_int; |
| // OBSOLETE if (chill_varying_type (type)) |
| // OBSOLETE return type_lower_upper (op, TYPE_FIELD_TYPE (type, 1), result_type); |
| // OBSOLETE break; |
| // OBSOLETE case TYPE_CODE_ARRAY: |
| // OBSOLETE case TYPE_CODE_BITSTRING: |
| // OBSOLETE case TYPE_CODE_STRING: |
| // OBSOLETE type = TYPE_FIELD_TYPE (type, 0); /* Get index type */ |
| // OBSOLETE |
| // OBSOLETE /* ... fall through ... */ |
| // OBSOLETE case TYPE_CODE_RANGE: |
| // OBSOLETE *result_type = TYPE_TARGET_TYPE (type); |
| // OBSOLETE return op == UNOP_LOWER ? TYPE_LOW_BOUND (type) : TYPE_HIGH_BOUND (type); |
| // OBSOLETE |
| // OBSOLETE case TYPE_CODE_ENUM: |
| // OBSOLETE case TYPE_CODE_BOOL: |
| // OBSOLETE case TYPE_CODE_INT: |
| // OBSOLETE case TYPE_CODE_CHAR: |
| // OBSOLETE if (get_discrete_bounds (type, &low, &high) >= 0) |
| // OBSOLETE { |
| // OBSOLETE *result_type = type; |
| // OBSOLETE return op == UNOP_LOWER ? low : high; |
| // OBSOLETE } |
| // OBSOLETE break; |
| // OBSOLETE case TYPE_CODE_UNDEF: |
| // OBSOLETE case TYPE_CODE_PTR: |
| // OBSOLETE case TYPE_CODE_UNION: |
| // OBSOLETE case TYPE_CODE_FUNC: |
| // OBSOLETE case TYPE_CODE_FLT: |
| // OBSOLETE case TYPE_CODE_VOID: |
| // OBSOLETE case TYPE_CODE_SET: |
| // OBSOLETE case TYPE_CODE_ERROR: |
| // OBSOLETE case TYPE_CODE_MEMBER: |
| // OBSOLETE case TYPE_CODE_METHOD: |
| // OBSOLETE case TYPE_CODE_REF: |
| // OBSOLETE case TYPE_CODE_COMPLEX: |
| // OBSOLETE default: |
| // OBSOLETE break; |
| // OBSOLETE } |
| // OBSOLETE error ("unknown mode for LOWER/UPPER builtin"); |
| // OBSOLETE } |
| // OBSOLETE |
| // OBSOLETE static struct value * |
| // OBSOLETE value_chill_length (struct value *val) |
| // OBSOLETE { |
| // OBSOLETE LONGEST tmp; |
| // OBSOLETE struct type *type = VALUE_TYPE (val); |
| // OBSOLETE struct type *ttype; |
| // OBSOLETE CHECK_TYPEDEF (type); |
| // OBSOLETE switch (TYPE_CODE (type)) |
| // OBSOLETE { |
| // OBSOLETE case TYPE_CODE_ARRAY: |
| // OBSOLETE case TYPE_CODE_BITSTRING: |
| // OBSOLETE case TYPE_CODE_STRING: |
| // OBSOLETE tmp = type_lower_upper (UNOP_UPPER, type, &ttype) |
| // OBSOLETE - type_lower_upper (UNOP_LOWER, type, &ttype) + 1; |
| // OBSOLETE break; |
| // OBSOLETE case TYPE_CODE_STRUCT: |
| // OBSOLETE if (chill_varying_type (type)) |
| // OBSOLETE { |
| // OBSOLETE tmp = unpack_long (TYPE_FIELD_TYPE (type, 0), VALUE_CONTENTS (val)); |
| // OBSOLETE break; |
| // OBSOLETE } |
| // OBSOLETE /* ... else fall through ... */ |
| // OBSOLETE default: |
| // OBSOLETE error ("bad argument to LENGTH builtin"); |
| // OBSOLETE } |
| // OBSOLETE return value_from_longest (builtin_type_int, tmp); |
| // OBSOLETE } |
| // OBSOLETE |
| // OBSOLETE static struct value * |
| // OBSOLETE value_chill_card (struct value *val) |
| // OBSOLETE { |
| // OBSOLETE LONGEST tmp = 0; |
| // OBSOLETE struct type *type = VALUE_TYPE (val); |
| // OBSOLETE CHECK_TYPEDEF (type); |
| // OBSOLETE |
| // OBSOLETE if (TYPE_CODE (type) == TYPE_CODE_SET) |
| // OBSOLETE { |
| // OBSOLETE struct type *range_type = TYPE_INDEX_TYPE (type); |
| // OBSOLETE LONGEST lower_bound, upper_bound; |
| // OBSOLETE int i; |
| // OBSOLETE |
| // OBSOLETE get_discrete_bounds (range_type, &lower_bound, &upper_bound); |
| // OBSOLETE for (i = lower_bound; i <= upper_bound; i++) |
| // OBSOLETE if (value_bit_index (type, VALUE_CONTENTS (val), i) > 0) |
| // OBSOLETE tmp++; |
| // OBSOLETE } |
| // OBSOLETE else |
| // OBSOLETE error ("bad argument to CARD builtin"); |
| // OBSOLETE |
| // OBSOLETE return value_from_longest (builtin_type_int, tmp); |
| // OBSOLETE } |
| // OBSOLETE |
| // OBSOLETE static struct value * |
| // OBSOLETE value_chill_max_min (enum exp_opcode op, struct value *val) |
| // OBSOLETE { |
| // OBSOLETE LONGEST tmp = 0; |
| // OBSOLETE struct type *type = VALUE_TYPE (val); |
| // OBSOLETE struct type *elttype; |
| // OBSOLETE CHECK_TYPEDEF (type); |
| // OBSOLETE |
| // OBSOLETE if (TYPE_CODE (type) == TYPE_CODE_SET) |
| // OBSOLETE { |
| // OBSOLETE LONGEST lower_bound, upper_bound; |
| // OBSOLETE int i, empty = 1; |
| // OBSOLETE |
| // OBSOLETE elttype = TYPE_INDEX_TYPE (type); |
| // OBSOLETE CHECK_TYPEDEF (elttype); |
| // OBSOLETE get_discrete_bounds (elttype, &lower_bound, &upper_bound); |
| // OBSOLETE |
| // OBSOLETE if (op == UNOP_CHMAX) |
| // OBSOLETE { |
| // OBSOLETE for (i = upper_bound; i >= lower_bound; i--) |
| // OBSOLETE { |
| // OBSOLETE if (value_bit_index (type, VALUE_CONTENTS (val), i) > 0) |
| // OBSOLETE { |
| // OBSOLETE tmp = i; |
| // OBSOLETE empty = 0; |
| // OBSOLETE break; |
| // OBSOLETE } |
| // OBSOLETE } |
| // OBSOLETE } |
| // OBSOLETE else |
| // OBSOLETE { |
| // OBSOLETE for (i = lower_bound; i <= upper_bound; i++) |
| // OBSOLETE { |
| // OBSOLETE if (value_bit_index (type, VALUE_CONTENTS (val), i) > 0) |
| // OBSOLETE { |
| // OBSOLETE tmp = i; |
| // OBSOLETE empty = 0; |
| // OBSOLETE break; |
| // OBSOLETE } |
| // OBSOLETE } |
| // OBSOLETE } |
| // OBSOLETE if (empty) |
| // OBSOLETE error ("%s for empty powerset", op == UNOP_CHMAX ? "MAX" : "MIN"); |
| // OBSOLETE } |
| // OBSOLETE else |
| // OBSOLETE error ("bad argument to %s builtin", op == UNOP_CHMAX ? "MAX" : "MIN"); |
| // OBSOLETE |
| // OBSOLETE return value_from_longest (TYPE_CODE (elttype) == TYPE_CODE_RANGE |
| // OBSOLETE ? TYPE_TARGET_TYPE (elttype) |
| // OBSOLETE : elttype, |
| // OBSOLETE tmp); |
| // OBSOLETE } |
| // OBSOLETE |
| // OBSOLETE static struct value * |
| // OBSOLETE evaluate_subexp_chill (struct type *expect_type, |
| // OBSOLETE register struct expression *exp, register int *pos, |
| // OBSOLETE enum noside noside) |
| // OBSOLETE { |
| // OBSOLETE int pc = *pos; |
| // OBSOLETE struct type *type; |
| // OBSOLETE int tem, nargs; |
| // OBSOLETE struct value *arg1; |
| // OBSOLETE struct value **argvec; |
| // OBSOLETE enum exp_opcode op = exp->elts[*pos].opcode; |
| // OBSOLETE switch (op) |
| // OBSOLETE { |
| // OBSOLETE case MULTI_SUBSCRIPT: |
| // OBSOLETE if (noside == EVAL_SKIP) |
| // OBSOLETE break; |
| // OBSOLETE (*pos) += 3; |
| // OBSOLETE nargs = longest_to_int (exp->elts[pc + 1].longconst); |
| // OBSOLETE arg1 = evaluate_subexp_with_coercion (exp, pos, noside); |
| // OBSOLETE type = check_typedef (VALUE_TYPE (arg1)); |
| // OBSOLETE |
| // OBSOLETE if (nargs == 1 && TYPE_CODE (type) == TYPE_CODE_INT) |
| // OBSOLETE { |
| // OBSOLETE /* Looks like string repetition. */ |
| // OBSOLETE struct value *string = evaluate_subexp_with_coercion (exp, pos, |
| // OBSOLETE noside); |
| // OBSOLETE return value_concat (arg1, string); |
| // OBSOLETE } |
| // OBSOLETE |
| // OBSOLETE switch (TYPE_CODE (type)) |
| // OBSOLETE { |
| // OBSOLETE case TYPE_CODE_PTR: |
| // OBSOLETE type = check_typedef (TYPE_TARGET_TYPE (type)); |
| // OBSOLETE if (!type || TYPE_CODE (type) != TYPE_CODE_FUNC) |
| // OBSOLETE error ("reference value used as function"); |
| // OBSOLETE /* ... fall through ... */ |
| // OBSOLETE case TYPE_CODE_FUNC: |
| // OBSOLETE /* It's a function call. */ |
| // OBSOLETE if (noside == EVAL_AVOID_SIDE_EFFECTS) |
| // OBSOLETE break; |
| // OBSOLETE |
| // OBSOLETE /* Allocate arg vector, including space for the function to be |
| // OBSOLETE called in argvec[0] and a terminating NULL */ |
| // OBSOLETE argvec = (struct value **) alloca (sizeof (struct value *) |
| // OBSOLETE * (nargs + 2)); |
| // OBSOLETE argvec[0] = arg1; |
| // OBSOLETE tem = 1; |
| // OBSOLETE for (; tem <= nargs && tem <= TYPE_NFIELDS (type); tem++) |
| // OBSOLETE { |
| // OBSOLETE argvec[tem] |
| // OBSOLETE = evaluate_subexp_chill (TYPE_FIELD_TYPE (type, tem - 1), |
| // OBSOLETE exp, pos, noside); |
| // OBSOLETE } |
| // OBSOLETE for (; tem <= nargs; tem++) |
| // OBSOLETE argvec[tem] = evaluate_subexp_with_coercion (exp, pos, noside); |
| // OBSOLETE argvec[tem] = 0; /* signal end of arglist */ |
| // OBSOLETE |
| // OBSOLETE return call_function_by_hand (argvec[0], nargs, argvec + 1); |
| // OBSOLETE default: |
| // OBSOLETE break; |
| // OBSOLETE } |
| // OBSOLETE |
| // OBSOLETE while (nargs-- > 0) |
| // OBSOLETE { |
| // OBSOLETE struct value *index = evaluate_subexp_with_coercion (exp, pos, |
| // OBSOLETE noside); |
| // OBSOLETE arg1 = value_subscript (arg1, index); |
| // OBSOLETE } |
| // OBSOLETE return (arg1); |
| // OBSOLETE |
| // OBSOLETE case UNOP_LOWER: |
| // OBSOLETE case UNOP_UPPER: |
| // OBSOLETE (*pos)++; |
| // OBSOLETE if (noside == EVAL_SKIP) |
| // OBSOLETE { |
| // OBSOLETE (*exp->language_defn->evaluate_exp) (NULL_TYPE, exp, pos, EVAL_SKIP); |
| // OBSOLETE goto nosideret; |
| // OBSOLETE } |
| // OBSOLETE arg1 = (*exp->language_defn->evaluate_exp) (NULL_TYPE, exp, pos, |
| // OBSOLETE EVAL_AVOID_SIDE_EFFECTS); |
| // OBSOLETE tem = type_lower_upper (op, VALUE_TYPE (arg1), &type); |
| // OBSOLETE return value_from_longest (type, tem); |
| // OBSOLETE |
| // OBSOLETE case UNOP_LENGTH: |
| // OBSOLETE (*pos)++; |
| // OBSOLETE arg1 = (*exp->language_defn->evaluate_exp) (NULL_TYPE, exp, pos, noside); |
| // OBSOLETE return value_chill_length (arg1); |
| // OBSOLETE |
| // OBSOLETE case UNOP_CARD: |
| // OBSOLETE (*pos)++; |
| // OBSOLETE arg1 = (*exp->language_defn->evaluate_exp) (NULL_TYPE, exp, pos, noside); |
| // OBSOLETE return value_chill_card (arg1); |
| // OBSOLETE |
| // OBSOLETE case UNOP_CHMAX: |
| // OBSOLETE case UNOP_CHMIN: |
| // OBSOLETE (*pos)++; |
| // OBSOLETE arg1 = (*exp->language_defn->evaluate_exp) (NULL_TYPE, exp, pos, noside); |
| // OBSOLETE return value_chill_max_min (op, arg1); |
| // OBSOLETE |
| // OBSOLETE case BINOP_COMMA: |
| // OBSOLETE error ("',' operator used in invalid context"); |
| // OBSOLETE |
| // OBSOLETE default: |
| // OBSOLETE break; |
| // OBSOLETE } |
| // OBSOLETE |
| // OBSOLETE return evaluate_subexp_standard (expect_type, exp, pos, noside); |
| // OBSOLETE nosideret: |
| // OBSOLETE return value_from_longest (builtin_type_long, (LONGEST) 1); |
| // OBSOLETE } |
| // OBSOLETE |
| // OBSOLETE const struct language_defn chill_language_defn = |
| // OBSOLETE { |
| // OBSOLETE "chill", |
| // OBSOLETE language_chill, |
| // OBSOLETE chill_builtin_types, |
| // OBSOLETE range_check_on, |
| // OBSOLETE type_check_on, |
| // OBSOLETE case_sensitive_on, |
| // OBSOLETE chill_parse, /* parser */ |
| // OBSOLETE chill_error, /* parser error function */ |
| // OBSOLETE evaluate_subexp_chill, |
| // OBSOLETE chill_printchar, /* print a character constant */ |
| // OBSOLETE chill_printstr, /* function to print a string constant */ |
| // OBSOLETE NULL, /* Function to print a single char */ |
| // OBSOLETE chill_create_fundamental_type, /* Create fundamental type in this language */ |
| // OBSOLETE chill_print_type, /* Print a type using appropriate syntax */ |
| // OBSOLETE chill_val_print, /* Print a value using appropriate syntax */ |
| // OBSOLETE chill_value_print, /* Print a top-levl value */ |
| // OBSOLETE {"", "B'", "", ""}, /* Binary format info */ |
| // OBSOLETE {"O'%lo", "O'", "o", ""}, /* Octal format info */ |
| // OBSOLETE {"D'%ld", "D'", "d", ""}, /* Decimal format info */ |
| // OBSOLETE {"H'%lx", "H'", "x", ""}, /* Hex format info */ |
| // OBSOLETE chill_op_print_tab, /* expression operators for printing */ |
| // OBSOLETE 0, /* arrays are first-class (not c-style) */ |
| // OBSOLETE 0, /* String lower bound */ |
| // OBSOLETE &builtin_type_chill_char, /* Type of string elements */ |
| // OBSOLETE LANG_MAGIC |
| // OBSOLETE }; |
| // OBSOLETE |
| // OBSOLETE /* Initialization for Chill */ |
| // OBSOLETE |
| // OBSOLETE void |
| // OBSOLETE _initialize_chill_language (void) |
| // OBSOLETE { |
| // OBSOLETE builtin_type_chill_bool = |
| // OBSOLETE init_type (TYPE_CODE_BOOL, TARGET_CHAR_BIT / TARGET_CHAR_BIT, |
| // OBSOLETE TYPE_FLAG_UNSIGNED, |
| // OBSOLETE "BOOL", (struct objfile *) NULL); |
| // OBSOLETE builtin_type_chill_char = |
| // OBSOLETE init_type (TYPE_CODE_CHAR, TARGET_CHAR_BIT / TARGET_CHAR_BIT, |
| // OBSOLETE TYPE_FLAG_UNSIGNED, |
| // OBSOLETE "CHAR", (struct objfile *) NULL); |
| // OBSOLETE builtin_type_chill_long = |
| // OBSOLETE init_type (TYPE_CODE_INT, TARGET_LONG_BIT / TARGET_CHAR_BIT, |
| // OBSOLETE 0, |
| // OBSOLETE "LONG", (struct objfile *) NULL); |
| // OBSOLETE builtin_type_chill_ulong = |
| // OBSOLETE init_type (TYPE_CODE_INT, TARGET_LONG_BIT / TARGET_CHAR_BIT, |
| // OBSOLETE TYPE_FLAG_UNSIGNED, |
| // OBSOLETE "ULONG", (struct objfile *) NULL); |
| // OBSOLETE builtin_type_chill_real = |
| // OBSOLETE init_type (TYPE_CODE_FLT, TARGET_DOUBLE_BIT / TARGET_CHAR_BIT, |
| // OBSOLETE 0, |
| // OBSOLETE "LONG_REAL", (struct objfile *) NULL); |
| // OBSOLETE |
| // OBSOLETE add_language (&chill_language_defn); |
| // OBSOLETE } |