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tests: factor the declaration/definition of yyerror and yylex.

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* tests/local.at (AT_YYERROR_DECLARE, AT_YYERROR_DECLARE_EXTERN)
(AT_YYERROR_DEFINE, AT_YYLEX_DECLARE, AT_YYLEX_DECLARE_EXTERN)
(AT_YYLEX_DEFINE): New.
Must be used inside AT_BISON_OPTION_PUSHDEFS/POPDEFS pair.
* tests/actions.at, tests/conflicts.at, tests/glr-regression.at,
* tests/headers.at, tests/input.at, tests/named-refs.at,
* tests/regression.at, tests/skeletons.at, tests/synclines.at,
* tests/torture.at: Use them.
This commit is contained in:
Akim Demaille
2012-06-17 18:01:14 +02:00
parent 34d867d7d2
commit 55f48c4831
11 changed files with 378 additions and 599 deletions
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27
tests/torture.at
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@@ -56,8 +56,8 @@ print <<EOF;
#include <stdio.h>
#include <stdlib.h>
static int yylex (void);
static void yyerror (const char *msg);
]AT_YYLEX_DECLARE[
]AT_YYERROR_DECLARE[
%}
%union
{
@@ -171,8 +171,8 @@ print <<EOF;
#include <stdio.h>
#include <stdlib.h>
static int yylex (void);
static void yyerror (const char *msg);
]AT_YYLEX_DECLARE[
]AT_YYERROR_DECLARE[
%}
%token
@@ -278,8 +278,8 @@ print <<EOF;
# include <stdlib.h>
# include <assert.h>
static int yylex (void);
static void yyerror (const char *msg);
]AT_YYLEX_DECLARE[
]AT_YYERROR_DECLARE[
%}
%union
{
@@ -390,7 +390,8 @@ AT_CLEANUP
# ------------------------------------------------
# A parser specialized in torturing the stack size.
m4_define([AT_DATA_STACK_TORTURE],
[# A grammar of parens growing the stack thanks to right recursion.
[AT_BISON_OPTION_PUSHDEFS([$2])
# A grammar of parens growing the stack thanks to right recursion.
# exp:
AT_DATA([input.y],
[[%{
@@ -399,8 +400,8 @@ AT_DATA([input.y],
#include <stdio.h>
#include <stdlib.h>
]$1[
static int yylex (void);
static void yyerror (const char *msg);
]AT_YYLEX_DECLARE[
]AT_YYERROR_DECLARE[
%}
]$2[
%error-verbose
@@ -409,12 +410,7 @@ AT_DATA([input.y],
%%
exp: WAIT_FOR_EOF exp | ;
%%
static void
yyerror (const char *msg)
{
fprintf (stderr, "%s\n", msg);
}
]AT_YYERROR_DEFINE[
static int
yylex (void)
{
@@ -462,6 +458,7 @@ main (int argc, const char **argv)
}
}
]])
AT_BISON_OPTION_POPDEFS([$2])
AT_BISON_CHECK([-o input.c input.y])
AT_COMPILE([input])
])