/* YACC grammar for Modula-2 expressions, for GDB.
Copyright (C) 1986, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1999,
- 2000, 2007, 2008 Free Software Foundation, Inc.
+ 2000, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
Generated from expread.y (now c-exp.y) and contributed by the Department
of Computer Science at the State University of New York at Buffalo, 1991.
-This file is part of GDB.
+ 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 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 3 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.
+ 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., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* Parse a Modula-2 expression from text in a string,
and return the result as a struct expression pointer.
#include "objfiles.h" /* For have_full_symbols and have_partial_symbols */
#include "block.h"
+#define parse_type builtin_type (parse_gdbarch)
+#define parse_m2_type builtin_m2_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
exp : MAX_FUNC '(' type ')'
{ write_exp_elt_opcode (UNOP_MAX);
write_exp_elt_type ($3);
- write_exp_elt_opcode (UNOP_MIN); }
+ write_exp_elt_opcode (UNOP_MAX); }
;
exp : FLOAT_FUNC '(' exp ')'
exp : INT
{ write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_m2_int);
+ write_exp_elt_type (parse_m2_type->builtin_int);
write_exp_elt_longcst ((LONGEST) $1);
write_exp_elt_opcode (OP_LONG); }
;
exp : UINT
{
write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_m2_card);
+ write_exp_elt_type (parse_m2_type->builtin_card);
write_exp_elt_longcst ((LONGEST) $1);
write_exp_elt_opcode (OP_LONG);
}
exp : CHAR
{ write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_m2_char);
+ write_exp_elt_type (parse_m2_type->builtin_char);
write_exp_elt_longcst ((LONGEST) $1);
write_exp_elt_opcode (OP_LONG); }
;
exp : FLOAT
{ write_exp_elt_opcode (OP_DOUBLE);
- write_exp_elt_type (builtin_type_m2_real);
+ write_exp_elt_type (parse_m2_type->builtin_real);
write_exp_elt_dblcst ($1);
write_exp_elt_opcode (OP_DOUBLE); }
;
exp : SIZE '(' type ')' %prec UNARY
{ write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_int);
+ write_exp_elt_type (parse_type->builtin_int);
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 \"symbol-file\" command.");
else
type
: TYPENAME
- { $$ = lookup_typename (copy_name ($1),
+ { $$ = lookup_typename (parse_language, parse_gdbarch,
+ copy_name ($1),
expression_context_block, 0); }
;
%%
-#if 0 /* FIXME! */
-int
-overflow(a,b)
- long a,b;
-{
- return (MAX_OF_TYPE(builtin_type_m2_int) - b) < a;
-}
-
-int
-uoverflow(a,b)
- unsigned long a,b;
-{
- return (MAX_OF_TYPE(builtin_type_m2_card) - b) < a;
-}
-#endif /* FIXME */
-
/* Take care of parsing a number (anything that starts with a digit).
Set yylval and return the token type; update lexptr.
LEN is the number of characters in it. */
char *tmp = copy_name (yylval.sval);
struct symbol *sym;
- if (lookup_partial_symtab (tmp))
+ if (lookup_symtab (tmp))
return BLOCKNAME;
sym = lookup_symbol (tmp, expression_context_block, VAR_DOMAIN, 0);
if (sym && SYMBOL_CLASS (sym) == LOC_BLOCK)
return BLOCKNAME;
- if (lookup_typename (copy_name (yylval.sval), expression_context_block, 1))
+ if (lookup_typename (parse_language, parse_gdbarch,
+ copy_name (yylval.sval), expression_context_block, 1))
return TYPENAME;
if(sym)
{
- switch(sym->aclass)
+ switch(SYMBOL_CLASS (sym))
{
case LOC_STATIC:
case LOC_REGISTER: