/* YACC parser for Fortran expressions, for GDB.
Copyright (C) 1986, 1989, 1990, 1991, 1993, 1994, 1995, 1996, 2000, 2001,
- 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+ 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+ Free Software Foundation, Inc.
Contributed by Motorola. Adapted from the C parser by Farooq Butt
(fmbutt@engage.sps.mot.com).
#include "block.h"
#include <ctype.h>
+#define parse_type builtin_type (parse_gdbarch)
+#define parse_f_type builtin_f_type (parse_gdbarch)
+
/* Remap normal yacc parser interface names (yyparse, yylex, yyerror, etc),
as well as gratuitiously global symbol names, so we can have multiple
yacc generated parsers in gdb. Note that these are only the variables
%token <lval> BOOLEAN_LITERAL
%token <ssym> NAME
%token <tsym> TYPENAME
+%type <sval> name
%type <ssym> name_not_typename
/* A NAME_OR_INT is a symbol which is not known in the symbol table,
%left LSH RSH
%left '@'
%left '+' '-'
-%left '*' '/' '%'
+%left '*' '/'
%right STARSTAR
+%right '%'
%right UNARY
%right '('
;
exp : '(' complexnum ')'
- { write_exp_elt_opcode(OP_COMPLEX); }
+ { write_exp_elt_opcode(OP_COMPLEX);
+ write_exp_elt_type (parse_f_type->builtin_complex_s16);
+ write_exp_elt_opcode(OP_COMPLEX); }
;
exp : '(' type ')' exp %prec UNARY
write_exp_elt_opcode (UNOP_CAST); }
;
+exp : exp '%' name
+ { write_exp_elt_opcode (STRUCTOP_STRUCT);
+ write_exp_string ($3);
+ write_exp_elt_opcode (STRUCTOP_STRUCT); }
+ ;
+
/* Binary operators in order of decreasing precedence. */
exp : exp '@' exp
{ write_exp_elt_opcode (BINOP_DIV); }
;
-exp : exp '%' exp
- { write_exp_elt_opcode (BINOP_REM); }
- ;
-
exp : exp '+' exp
{ write_exp_elt_opcode (BINOP_ADD); }
;
exp : FLOAT
{ write_exp_elt_opcode (OP_DOUBLE);
- write_exp_elt_type (builtin_type_f_real_s8);
+ write_exp_elt_type (parse_f_type->builtin_real_s8);
write_exp_elt_dblcst ($1);
write_exp_elt_opcode (OP_DOUBLE); }
;
exp : SIZEOF '(' type ')' %prec UNARY
{ write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_f_integer);
+ write_exp_elt_type (parse_f_type->builtin_integer);
CHECK_TYPEDEF ($3);
write_exp_elt_longcst ((LONGEST) TYPE_LENGTH ($3));
write_exp_elt_opcode (OP_LONG); }
msymbol =
lookup_minimal_symbol (arg, NULL, NULL);
if (msymbol != NULL)
- {
- write_exp_msymbol (msymbol,
- lookup_function_type (builtin_type_int),
- builtin_type_int);
- }
+ write_exp_msymbol (msymbol);
else if (!have_full_symbols () && !have_partial_symbols ())
error ("No symbol table is loaded. Use the \"file\" command.");
else
{
range_type =
create_range_type ((struct type *) NULL,
- builtin_type_f_integer, 0,
- array_size - 1);
+ parse_f_type->builtin_integer,
+ 0, array_size - 1);
follow_type =
create_array_type ((struct type *) NULL,
follow_type, range_type);
: TYPENAME
{ $$ = $1.type; }
| INT_KEYWORD
- { $$ = builtin_type_f_integer; }
+ { $$ = parse_f_type->builtin_integer; }
| INT_S2_KEYWORD
- { $$ = builtin_type_f_integer_s2; }
+ { $$ = parse_f_type->builtin_integer_s2; }
| CHARACTER
- { $$ = builtin_type_f_character; }
+ { $$ = parse_f_type->builtin_character; }
| LOGICAL_KEYWORD
- { $$ = builtin_type_f_logical;}
+ { $$ = parse_f_type->builtin_logical; }
| LOGICAL_S2_KEYWORD
- { $$ = builtin_type_f_logical_s2;}
+ { $$ = parse_f_type->builtin_logical_s2; }
| LOGICAL_S1_KEYWORD
- { $$ = builtin_type_f_logical_s1;}
+ { $$ = parse_f_type->builtin_logical_s1; }
| REAL_KEYWORD
- { $$ = builtin_type_f_real;}
+ { $$ = parse_f_type->builtin_real; }
| REAL_S8_KEYWORD
- { $$ = builtin_type_f_real_s8;}
+ { $$ = parse_f_type->builtin_real_s8; }
| REAL_S16_KEYWORD
- { $$ = builtin_type_f_real_s16;}
+ { $$ = parse_f_type->builtin_real_s16; }
| COMPLEX_S8_KEYWORD
- { $$ = builtin_type_f_complex_s8;}
+ { $$ = parse_f_type->builtin_complex_s8; }
| COMPLEX_S16_KEYWORD
- { $$ = builtin_type_f_complex_s16;}
+ { $$ = parse_f_type->builtin_complex_s16; }
| COMPLEX_S32_KEYWORD
- { $$ = builtin_type_f_complex_s32;}
+ { $$ = parse_f_type->builtin_complex_s32; }
;
nonempty_typelist
}
;
+name : NAME
+ { $$ = $1.stoken; }
+ ;
+
name_not_typename : NAME
/* These would be useful if name_not_typename was useful, but it is just
a fake for "variable", so these cause reduce/reduce conflicts because
target int size is different to the target long size.
In the expression below, we could have tested
- (n >> TARGET_INT_BIT)
+ (n >> gdbarch_int_bit (parse_gdbarch))
to see if it was zero,
but too many compilers warn about that, when ints and longs
are the same size. So we shift it twice, with fewer bits
each time, for the same result. */
- if ((TARGET_INT_BIT != TARGET_LONG_BIT
- && ((n >> 2) >> (TARGET_INT_BIT-2))) /* Avoid shift warning */
+ if ((gdbarch_int_bit (parse_gdbarch) != gdbarch_long_bit (parse_gdbarch)
+ && ((n >> 2)
+ >> (gdbarch_int_bit (parse_gdbarch)-2))) /* Avoid shift warning */
|| long_p)
{
- high_bit = ((ULONGEST)1) << (TARGET_LONG_BIT-1);
- unsigned_type = builtin_type_unsigned_long;
- signed_type = builtin_type_long;
+ high_bit = ((ULONGEST)1) << (gdbarch_long_bit (parse_gdbarch)-1);
+ unsigned_type = parse_type->builtin_unsigned_long;
+ signed_type = parse_type->builtin_long;
}
else
{
- high_bit = ((ULONGEST)1) << (TARGET_INT_BIT-1);
- unsigned_type = builtin_type_unsigned_int;
- signed_type = builtin_type_int;
+ high_bit = ((ULONGEST)1) << (gdbarch_int_bit (parse_gdbarch)-1);
+ unsigned_type = parse_type->builtin_unsigned_int;
+ signed_type = parse_type->builtin_int;
}
putithere->typed_val.val = n;
sym = lookup_symbol (tmp, expression_context_block,
VAR_DOMAIN,
- current_language->la_language == language_cplus
- ? &is_a_field_of_this : NULL,
- NULL);
+ parse_language->la_language == language_cplus
+ ? &is_a_field_of_this : NULL);
if (sym && SYMBOL_CLASS (sym) == LOC_TYPEDEF)
{
yylval.tsym.type = SYMBOL_TYPE (sym);
return TYPENAME;
}
yylval.tsym.type
- = language_lookup_primitive_type_by_name (current_language,
- current_gdbarch, tmp);
+ = language_lookup_primitive_type_by_name (parse_language,
+ parse_gdbarch, tmp);
if (yylval.tsym.type != NULL)
return TYPENAME;
projects / deliverable / binutils-gdb.git / blobdiff