/* YACC grammar for Modula-2 expressions, for GDB.
- Copyright (C) 1986, 1989-1996, 1999-2000, 2007-2012 Free Software
- Foundation, Inc.
+ Copyright (C) 1986-2013 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.
#define yygindex m2_yygindex
#define yytable m2_yytable
#define yycheck m2_yycheck
+#define yyss m2_yyss
+#define yysslim m2_yysslim
+#define yyssp m2_yyssp
+#define yystacksize m2_yystacksize
+#define yyvs m2_yyvs
+#define yyvsp m2_yyvsp
#ifndef YYDEBUG
#define YYDEBUG 1 /* Default to yydebug support */
void yyerror (char *);
-#if 0
-static char *make_qualname (char *, char *);
-#endif
-
static int parse_number (int);
/* The sign of the number being parsed. */
static int number_sign = 1;
-/* The block that the module specified by the qualifer on an identifer is
- contained in, */
-#if 0
-static struct block *modblock=0;
-#endif
-
%}
/* Although the yacc "value" of an expression is not used,
if (sym == 0)
error (_("No symbol \"%s\" in specified context."),
copy_name ($3));
+ if (symbol_read_needs_frame (sym))
+ {
+ if (innermost_block == 0
+ || contained_in (block_found,
+ innermost_block))
+ innermost_block = block_found;
+ }
write_exp_elt_opcode (OP_VAR_VALUE);
/* block_found is set by lookup_symbol. */
/* Base case for variables. */
variable: NAME
{ struct symbol *sym;
- int is_a_field_of_this;
+ struct field_of_this_result is_a_field_of_this;
sym = lookup_symbol (copy_name ($1),
expression_context_block,
/*** Needs some error checking for the float case ***/
static int
-parse_number (olen)
- int olen;
+parse_number (int olen)
{
char *p = lexptr;
LONGEST n = 0;
}
}
-#if 0 /* Unused */
-static char *
-make_qualname(mod,ident)
- char *mod, *ident;
-{
- char *new = malloc(strlen(mod)+strlen(ident)+2);
-
- strcpy(new,mod);
- strcat(new,".");
- strcat(new,ident);
- return new;
-}
-#endif /* 0 */
-
void
-yyerror (msg)
- char *msg;
+yyerror (char *msg)
{
if (prev_lexptr)
lexptr = prev_lexptr;