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For push mode, add pull wrappers around yypush_parse.

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* data/push.c: (b4_generate_macro_args, b4_parenthesize): New macros.
(yypull_parse): New function wrapping yypush_parse.
(yyparse): New #define wrapping yypull_parse.
* tests/calc.at (_AT_DATA_CALC_Y): Call yyparse even when %push-parser
is declared.
* tests/headers.at (export YYLTYPE): Make yylex global.  For push mode,
prototype yylex in the module that calls yyparse, and don't prototype
yyparse there.  Otherwise, the yyparse expansion won't compile.
* tests/input.at (Torturing the Scanner): Likewise.
This commit is contained in:
Joel E. Denny
2006-12-25 18:21:52 +00:00
parent 94ebeba53f
commit c3d503425f
5 changed files with 88 additions and 14 deletions
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8
tests/input.at
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@@ -470,7 +470,7 @@ char quote[] = "@:>@@:>@,";
%{
static void yyerror (const char *s);
static int yylex (void);
int yylex (void);
%}
%type <ival> '@<:@'
@@ -503,7 +503,7 @@ value_as_yystype (value val)
return res;
}
static int
int
yylex (void)
{
static char const input[] = "@<:@\1\2$@{@oline@__@&t@oline__\
@@ -529,7 +529,11 @@ AT_DATA([main.c],
[[typedef int value;
#include "input.h"
#ifndef YYPUSH_DECLS
int yyparse (void);
#else
int yylex (void);
#endif
int
main (void)