diff options
Diffstat (limited to 'gdb/ch-lang.c')
| -rw-r--r-- | gdb/ch-lang.c | 1326 |
1 files changed, 663 insertions, 663 deletions
diff --git a/gdb/ch-lang.c b/gdb/ch-lang.c index b46dce0..50b446e 100644 --- a/gdb/ch-lang.c +++ b/gdb/ch-lang.c @@ -1,663 +1,663 @@ -/* Chill language support routines for GDB, the GNU debugger. - Copyright 1992, 1993, 1994, 1995, 1996, 2000, 2001, 2002 - Free Software Foundation, Inc. - - This file is part of GDB. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include "defs.h" -#include "symtab.h" -#include "gdbtypes.h" -#include "value.h" -#include "expression.h" -#include "parser-defs.h" -#include "language.h" -#include "ch-lang.h" -#include "valprint.h" - -extern void _initialize_chill_language (void); - -static struct value *evaluate_subexp_chill (struct type *, struct expression *, - int *, enum noside); - -static struct value *value_chill_max_min (enum exp_opcode, struct value *); - -static struct value *value_chill_card (struct value *); - -static struct value *value_chill_length (struct value *); - -static struct type *chill_create_fundamental_type (struct objfile *, int); - -static void chill_printstr (struct ui_file * stream, char *string, - unsigned int length, int width, - int force_ellipses); - -static void chill_printchar (int, struct ui_file *); - -/* For now, Chill uses a simple mangling algorithm whereby you simply - discard everything after the occurance of two successive CPLUS_MARKER - characters to derive the demangled form. */ - -char * -chill_demangle (const char *mangled) -{ - const char *joiner = NULL; - char *demangled; - const char *cp = mangled; - - while (*cp) - { - if (is_cplus_marker (*cp)) - { - joiner = cp; - break; - } - cp++; - } - if (joiner != NULL && *(joiner + 1) == *joiner) - { - demangled = savestring (mangled, joiner - mangled); - } - else - { - demangled = NULL; - } - return (demangled); -} - -static void -chill_printchar (register int c, struct ui_file *stream) -{ - c &= 0xFF; /* Avoid sign bit follies */ - - if (PRINT_LITERAL_FORM (c)) - { - if (c == '\'' || c == '^') - fprintf_filtered (stream, "'%c%c'", c, c); - else - fprintf_filtered (stream, "'%c'", c); - } - else - { - fprintf_filtered (stream, "'^(%u)'", (unsigned int) c); - } -} - -/* Print the character string STRING, printing at most LENGTH characters. - Printing stops early if the number hits print_max; repeat counts - are printed as appropriate. Print ellipses at the end if we - had to stop before printing LENGTH characters, or if FORCE_ELLIPSES. - Note that gdb maintains the length of strings without counting the - terminating null byte, while chill strings are typically written with - an explicit null byte. So we always assume an implied null byte - until gdb is able to maintain non-null terminated strings as well - as null terminated strings (FIXME). - */ - -static void -chill_printstr (struct ui_file *stream, char *string, unsigned int length, - int width, int force_ellipses) -{ - register unsigned int i; - unsigned int things_printed = 0; - int in_literal_form = 0; - int in_control_form = 0; - int need_slashslash = 0; - unsigned int c; - - if (length == 0) - { - fputs_filtered ("\"\"", stream); - return; - } - - for (i = 0; i < length && things_printed < print_max; ++i) - { - /* Position of the character we are examining - to see whether it is repeated. */ - unsigned int rep1; - /* Number of repetitions we have detected so far. */ - unsigned int reps; - - QUIT; - - if (need_slashslash) - { - fputs_filtered ("//", stream); - need_slashslash = 0; - } - - rep1 = i + 1; - reps = 1; - while (rep1 < length && string[rep1] == string[i]) - { - ++rep1; - ++reps; - } - - c = string[i]; - if (reps > repeat_count_threshold) - { - if (in_control_form || in_literal_form) - { - if (in_control_form) - fputs_filtered (")", stream); - fputs_filtered ("\"//", stream); - in_control_form = in_literal_form = 0; - } - chill_printchar (c, stream); - fprintf_filtered (stream, "<repeats %u times>", reps); - i = rep1 - 1; - things_printed += repeat_count_threshold; - need_slashslash = 1; - } - else - { - if (!in_literal_form && !in_control_form) - fputs_filtered ("\"", stream); - if (PRINT_LITERAL_FORM (c)) - { - if (!in_literal_form) - { - if (in_control_form) - { - fputs_filtered (")", stream); - in_control_form = 0; - } - in_literal_form = 1; - } - fprintf_filtered (stream, "%c", c); - if (c == '"' || c == '^') - /* duplicate this one as must be done at input */ - fprintf_filtered (stream, "%c", c); - } - else - { - if (!in_control_form) - { - if (in_literal_form) - { - in_literal_form = 0; - } - fputs_filtered ("^(", stream); - in_control_form = 1; - } - else - fprintf_filtered (stream, ","); - c = c & 0xff; - fprintf_filtered (stream, "%u", (unsigned int) c); - } - ++things_printed; - } - } - - /* Terminate the quotes if necessary. */ - if (in_control_form) - { - fputs_filtered (")", stream); - } - if (in_literal_form || in_control_form) - { - fputs_filtered ("\"", stream); - } - if (force_ellipses || (i < length)) - { - fputs_filtered ("...", stream); - } -} - -static struct type * -chill_create_fundamental_type (struct objfile *objfile, int typeid) -{ - register struct type *type = NULL; - - switch (typeid) - { - default: - /* FIXME: For now, if we are asked to produce a type not in this - language, create the equivalent of a C integer type with the - name "<?type?>". When all the dust settles from the type - reconstruction work, this should probably become an error. */ - type = init_type (TYPE_CODE_INT, 2, 0, "<?type?>", objfile); - warning ("internal error: no chill fundamental type %d", typeid); - break; - case FT_VOID: - /* FIXME: Currently the GNU Chill compiler emits some DWARF entries for - typedefs, unrelated to anything directly in the code being compiled, - that have some FT_VOID types. Just fake it for now. */ - type = init_type (TYPE_CODE_VOID, 0, 0, "<?VOID?>", objfile); - break; - case FT_BOOLEAN: - type = init_type (TYPE_CODE_BOOL, 1, TYPE_FLAG_UNSIGNED, "BOOL", objfile); - break; - case FT_CHAR: - type = init_type (TYPE_CODE_CHAR, 1, TYPE_FLAG_UNSIGNED, "CHAR", objfile); - break; - case FT_SIGNED_CHAR: - type = init_type (TYPE_CODE_INT, 1, 0, "BYTE", objfile); - break; - case FT_UNSIGNED_CHAR: - type = init_type (TYPE_CODE_INT, 1, TYPE_FLAG_UNSIGNED, "UBYTE", objfile); - break; - case FT_SHORT: /* Chill ints are 2 bytes */ - type = init_type (TYPE_CODE_INT, 2, 0, "INT", objfile); - break; - case FT_UNSIGNED_SHORT: /* Chill ints are 2 bytes */ - type = init_type (TYPE_CODE_INT, 2, TYPE_FLAG_UNSIGNED, "UINT", objfile); - break; - case FT_INTEGER: /* FIXME? */ - case FT_SIGNED_INTEGER: /* FIXME? */ - case FT_LONG: /* Chill longs are 4 bytes */ - case FT_SIGNED_LONG: /* Chill longs are 4 bytes */ - type = init_type (TYPE_CODE_INT, 4, 0, "LONG", objfile); - break; - case FT_UNSIGNED_INTEGER: /* FIXME? */ - case FT_UNSIGNED_LONG: /* Chill longs are 4 bytes */ - type = init_type (TYPE_CODE_INT, 4, TYPE_FLAG_UNSIGNED, "ULONG", objfile); - break; - case FT_FLOAT: - type = init_type (TYPE_CODE_FLT, 4, 0, "REAL", objfile); - break; - case FT_DBL_PREC_FLOAT: - type = init_type (TYPE_CODE_FLT, 8, 0, "LONG_REAL", objfile); - break; - } - return (type); -} - - -/* Table of operators and their precedences for printing expressions. */ - -static const struct op_print chill_op_print_tab[] = -{ - {"AND", BINOP_LOGICAL_AND, PREC_LOGICAL_AND, 0}, - {"OR", BINOP_LOGICAL_OR, PREC_LOGICAL_OR, 0}, - {"NOT", UNOP_LOGICAL_NOT, PREC_PREFIX, 0}, - {"MOD", BINOP_MOD, PREC_MUL, 0}, - {"REM", BINOP_REM, PREC_MUL, 0}, - {"SIZE", UNOP_SIZEOF, PREC_BUILTIN_FUNCTION, 0}, - {"LOWER", UNOP_LOWER, PREC_BUILTIN_FUNCTION, 0}, - {"UPPER", UNOP_UPPER, PREC_BUILTIN_FUNCTION, 0}, - {"CARD", UNOP_CARD, PREC_BUILTIN_FUNCTION, 0}, - {"MAX", UNOP_CHMAX, PREC_BUILTIN_FUNCTION, 0}, - {"MIN", UNOP_CHMIN, PREC_BUILTIN_FUNCTION, 0}, - {":=", BINOP_ASSIGN, PREC_ASSIGN, 1}, - {"=", BINOP_EQUAL, PREC_EQUAL, 0}, - {"/=", BINOP_NOTEQUAL, PREC_EQUAL, 0}, - {"<=", BINOP_LEQ, PREC_ORDER, 0}, - {">=", BINOP_GEQ, PREC_ORDER, 0}, - {">", BINOP_GTR, PREC_ORDER, 0}, - {"<", BINOP_LESS, PREC_ORDER, 0}, - {"+", BINOP_ADD, PREC_ADD, 0}, - {"-", BINOP_SUB, PREC_ADD, 0}, - {"*", BINOP_MUL, PREC_MUL, 0}, - {"/", BINOP_DIV, PREC_MUL, 0}, - {"//", BINOP_CONCAT, PREC_PREFIX, 0}, /* FIXME: precedence? */ - {"-", UNOP_NEG, PREC_PREFIX, 0}, - {"->", UNOP_IND, PREC_SUFFIX, 1}, - {"->", UNOP_ADDR, PREC_PREFIX, 0}, - {":", BINOP_RANGE, PREC_ASSIGN, 0}, - {NULL, 0, 0, 0} -}; - -/* The built-in types of Chill. */ - -struct type *builtin_type_chill_bool; -struct type *builtin_type_chill_char; -struct type *builtin_type_chill_long; -struct type *builtin_type_chill_ulong; -struct type *builtin_type_chill_real; - -struct type **const (chill_builtin_types[]) = -{ - &builtin_type_chill_bool, - &builtin_type_chill_char, - &builtin_type_chill_long, - &builtin_type_chill_ulong, - &builtin_type_chill_real, - 0 -}; - -/* Calculate LOWER or UPPER of TYPE. - Returns the result as an integer. - *RESULT_TYPE is the appropriate type for the result. */ - -LONGEST -type_lower_upper (enum exp_opcode op, /* Either UNOP_LOWER or UNOP_UPPER */ - struct type *type, struct type **result_type) -{ - LONGEST low, high; - *result_type = type; - CHECK_TYPEDEF (type); - switch (TYPE_CODE (type)) - { - case TYPE_CODE_STRUCT: - *result_type = builtin_type_int; - if (chill_varying_type (type)) - return type_lower_upper (op, TYPE_FIELD_TYPE (type, 1), result_type); - break; - case TYPE_CODE_ARRAY: - case TYPE_CODE_BITSTRING: - case TYPE_CODE_STRING: - type = TYPE_FIELD_TYPE (type, 0); /* Get index type */ - - /* ... fall through ... */ - case TYPE_CODE_RANGE: - *result_type = TYPE_TARGET_TYPE (type); - return op == UNOP_LOWER ? TYPE_LOW_BOUND (type) : TYPE_HIGH_BOUND (type); - - case TYPE_CODE_ENUM: - case TYPE_CODE_BOOL: - case TYPE_CODE_INT: - case TYPE_CODE_CHAR: - if (get_discrete_bounds (type, &low, &high) >= 0) - { - *result_type = type; - return op == UNOP_LOWER ? low : high; - } - break; - case TYPE_CODE_UNDEF: - case TYPE_CODE_PTR: - case TYPE_CODE_UNION: - case TYPE_CODE_FUNC: - case TYPE_CODE_FLT: - case TYPE_CODE_VOID: - case TYPE_CODE_SET: - case TYPE_CODE_ERROR: - case TYPE_CODE_MEMBER: - case TYPE_CODE_METHOD: - case TYPE_CODE_REF: - case TYPE_CODE_COMPLEX: - default: - break; - } - error ("unknown mode for LOWER/UPPER builtin"); -} - -static struct value * -value_chill_length (struct value *val) -{ - LONGEST tmp; - struct type *type = VALUE_TYPE (val); - struct type *ttype; - CHECK_TYPEDEF (type); - switch (TYPE_CODE (type)) - { - case TYPE_CODE_ARRAY: - case TYPE_CODE_BITSTRING: - case TYPE_CODE_STRING: - tmp = type_lower_upper (UNOP_UPPER, type, &ttype) - - type_lower_upper (UNOP_LOWER, type, &ttype) + 1; - break; - case TYPE_CODE_STRUCT: - if (chill_varying_type (type)) - { - tmp = unpack_long (TYPE_FIELD_TYPE (type, 0), VALUE_CONTENTS (val)); - break; - } - /* ... else fall through ... */ - default: - error ("bad argument to LENGTH builtin"); - } - return value_from_longest (builtin_type_int, tmp); -} - -static struct value * -value_chill_card (struct value *val) -{ - LONGEST tmp = 0; - struct type *type = VALUE_TYPE (val); - CHECK_TYPEDEF (type); - - if (TYPE_CODE (type) == TYPE_CODE_SET) - { - struct type *range_type = TYPE_INDEX_TYPE (type); - LONGEST lower_bound, upper_bound; - int i; - - get_discrete_bounds (range_type, &lower_bound, &upper_bound); - for (i = lower_bound; i <= upper_bound; i++) - if (value_bit_index (type, VALUE_CONTENTS (val), i) > 0) - tmp++; - } - else - error ("bad argument to CARD builtin"); - - return value_from_longest (builtin_type_int, tmp); -} - -static struct value * -value_chill_max_min (enum exp_opcode op, struct value *val) -{ - LONGEST tmp = 0; - struct type *type = VALUE_TYPE (val); - struct type *elttype; - CHECK_TYPEDEF (type); - - if (TYPE_CODE (type) == TYPE_CODE_SET) - { - LONGEST lower_bound, upper_bound; - int i, empty = 1; - - elttype = TYPE_INDEX_TYPE (type); - CHECK_TYPEDEF (elttype); - get_discrete_bounds (elttype, &lower_bound, &upper_bound); - - if (op == UNOP_CHMAX) - { - for (i = upper_bound; i >= lower_bound; i--) - { - if (value_bit_index (type, VALUE_CONTENTS (val), i) > 0) - { - tmp = i; - empty = 0; - break; - } - } - } - else - { - for (i = lower_bound; i <= upper_bound; i++) - { - if (value_bit_index (type, VALUE_CONTENTS (val), i) > 0) - { - tmp = i; - empty = 0; - break; - } - } - } - if (empty) - error ("%s for empty powerset", op == UNOP_CHMAX ? "MAX" : "MIN"); - } - else - error ("bad argument to %s builtin", op == UNOP_CHMAX ? "MAX" : "MIN"); - - return value_from_longest (TYPE_CODE (elttype) == TYPE_CODE_RANGE - ? TYPE_TARGET_TYPE (elttype) - : elttype, - tmp); -} - -static struct value * -evaluate_subexp_chill (struct type *expect_type, - register struct expression *exp, register int *pos, - enum noside noside) -{ - int pc = *pos; - struct type *type; - int tem, nargs; - struct value *arg1; - struct value **argvec; - enum exp_opcode op = exp->elts[*pos].opcode; - switch (op) - { - case MULTI_SUBSCRIPT: - if (noside == EVAL_SKIP) - break; - (*pos) += 3; - nargs = longest_to_int (exp->elts[pc + 1].longconst); - arg1 = evaluate_subexp_with_coercion (exp, pos, noside); - type = check_typedef (VALUE_TYPE (arg1)); - - if (nargs == 1 && TYPE_CODE (type) == TYPE_CODE_INT) - { - /* Looks like string repetition. */ - struct value *string = evaluate_subexp_with_coercion (exp, pos, - noside); - return value_concat (arg1, string); - } - - switch (TYPE_CODE (type)) - { - case TYPE_CODE_PTR: - type = check_typedef (TYPE_TARGET_TYPE (type)); - if (!type || TYPE_CODE (type) != TYPE_CODE_FUNC) - error ("reference value used as function"); - /* ... fall through ... */ - case TYPE_CODE_FUNC: - /* It's a function call. */ - if (noside == EVAL_AVOID_SIDE_EFFECTS) - break; - - /* Allocate arg vector, including space for the function to be - called in argvec[0] and a terminating NULL */ - argvec = (struct value **) alloca (sizeof (struct value *) - * (nargs + 2)); - argvec[0] = arg1; - tem = 1; - for (; tem <= nargs && tem <= TYPE_NFIELDS (type); tem++) - { - argvec[tem] - = evaluate_subexp_chill (TYPE_FIELD_TYPE (type, tem - 1), - exp, pos, noside); - } - for (; tem <= nargs; tem++) - argvec[tem] = evaluate_subexp_with_coercion (exp, pos, noside); - argvec[tem] = 0; /* signal end of arglist */ - - return call_function_by_hand (argvec[0], nargs, argvec + 1); - default: - break; - } - - while (nargs-- > 0) - { - struct value *index = evaluate_subexp_with_coercion (exp, pos, - noside); - arg1 = value_subscript (arg1, index); - } - return (arg1); - - case UNOP_LOWER: - case UNOP_UPPER: - (*pos)++; - if (noside == EVAL_SKIP) - { - (*exp->language_defn->evaluate_exp) (NULL_TYPE, exp, pos, EVAL_SKIP); - goto nosideret; - } - arg1 = (*exp->language_defn->evaluate_exp) (NULL_TYPE, exp, pos, - EVAL_AVOID_SIDE_EFFECTS); - tem = type_lower_upper (op, VALUE_TYPE (arg1), &type); - return value_from_longest (type, tem); - - case UNOP_LENGTH: - (*pos)++; - arg1 = (*exp->language_defn->evaluate_exp) (NULL_TYPE, exp, pos, noside); - return value_chill_length (arg1); - - case UNOP_CARD: - (*pos)++; - arg1 = (*exp->language_defn->evaluate_exp) (NULL_TYPE, exp, pos, noside); - return value_chill_card (arg1); - - case UNOP_CHMAX: - case UNOP_CHMIN: - (*pos)++; - arg1 = (*exp->language_defn->evaluate_exp) (NULL_TYPE, exp, pos, noside); - return value_chill_max_min (op, arg1); - - case BINOP_COMMA: - error ("',' operator used in invalid context"); - - default: - break; - } - - return evaluate_subexp_standard (expect_type, exp, pos, noside); -nosideret: - return value_from_longest (builtin_type_long, (LONGEST) 1); -} - -const struct language_defn chill_language_defn = -{ - "chill", - language_chill, - chill_builtin_types, - range_check_on, - type_check_on, - case_sensitive_on, - chill_parse, /* parser */ - chill_error, /* parser error function */ - evaluate_subexp_chill, - chill_printchar, /* print a character constant */ - chill_printstr, /* function to print a string constant */ - NULL, /* Function to print a single char */ - chill_create_fundamental_type, /* Create fundamental type in this language */ - chill_print_type, /* Print a type using appropriate syntax */ - chill_val_print, /* Print a value using appropriate syntax */ - chill_value_print, /* Print a top-levl value */ - {"", "B'", "", ""}, /* Binary format info */ - {"O'%lo", "O'", "o", ""}, /* Octal format info */ - {"D'%ld", "D'", "d", ""}, /* Decimal format info */ - {"H'%lx", "H'", "x", ""}, /* Hex format info */ - chill_op_print_tab, /* expression operators for printing */ - 0, /* arrays are first-class (not c-style) */ - 0, /* String lower bound */ - &builtin_type_chill_char, /* Type of string elements */ - LANG_MAGIC -}; - -/* Initialization for Chill */ - -void -_initialize_chill_language (void) -{ - builtin_type_chill_bool = - init_type (TYPE_CODE_BOOL, TARGET_CHAR_BIT / TARGET_CHAR_BIT, - TYPE_FLAG_UNSIGNED, - "BOOL", (struct objfile *) NULL); - builtin_type_chill_char = - init_type (TYPE_CODE_CHAR, TARGET_CHAR_BIT / TARGET_CHAR_BIT, - TYPE_FLAG_UNSIGNED, - "CHAR", (struct objfile *) NULL); - builtin_type_chill_long = - init_type (TYPE_CODE_INT, TARGET_LONG_BIT / TARGET_CHAR_BIT, - 0, - "LONG", (struct objfile *) NULL); - builtin_type_chill_ulong = - init_type (TYPE_CODE_INT, TARGET_LONG_BIT / TARGET_CHAR_BIT, - TYPE_FLAG_UNSIGNED, - "ULONG", (struct objfile *) NULL); - builtin_type_chill_real = - init_type (TYPE_CODE_FLT, TARGET_DOUBLE_BIT / TARGET_CHAR_BIT, - 0, - "LONG_REAL", (struct objfile *) NULL); - - add_language (&chill_language_defn); -} +// 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 } |