# Executing Actions. -*- Autotest -*-
-# Copyright (C) 2002, 2004, 2005, 2007, 2009, 2010 Free Software
+# Copyright (C) 2002, 2004-2005, 2007, 2009-2012 Free Software
# Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# to issue ERROR-MSG.
m4_define([AT_TEST_SYNCLINE],
[AT_SETUP([$1])
-
+AT_BISON_OPTION_PUSHDEFS
# It seems impossible to find a generic scheme to check the location
# of an error. Even requiring GCC is not sufficient, since for instance
# the version modified by Apple:
AT_DATA([syncline.c],
[[#error "1"
+int i; // avoids -pedantic warning about an empty translation unit
]])
AT_SYNCLINES_COMPILE([syncline.c])
AT_BISON_CHECK([-o input.c input.y])
AT_SYNCLINES_COMPILE([input.c])
AT_CHECK([cat stdout], 0, [$3])
+AT_BISON_OPTION_POPDEFS
AT_CLEANUP
])
AT_TEST_SYNCLINE([Prologue synch line],
[[%{
#error "2"
-void yyerror (const char *s);
-int yylex (void);
+]AT_YYERROR_DECLARE_EXTERN[
+]AT_YYLEX_DECLARE_EXTERN[
%}
%%
exp: '0';
+%%
]],
[input.y:2: #error "2"
])
char dummy;
}
%{
-void yyerror (const char *s);
-int yylex (void);
+]AT_YYERROR_DECLARE_EXTERN[
+]AT_YYLEX_DECLARE_EXTERN[
%}
%%
exp: '0';
+%%
]],
[input.y:2: #error "2"
])
AT_TEST_SYNCLINE([Postprologue synch line],
[[%{
-void yyerror (const char *s);
-int yylex (void);
+]AT_YYERROR_DECLARE_EXTERN[
+]AT_YYLEX_DECLARE_EXTERN[
%}
%union
{
%}
%%
exp: '0';
+%%
]],
[input.y:10: #error "10"
])
AT_TEST_SYNCLINE([Action synch line],
[[%{
-void yyerror (const char *s);
-int yylex (void);
+]AT_YYERROR_DECLARE_EXTERN[
+]AT_YYLEX_DECLARE_EXTERN[
%}
%%
exp:
AT_TEST_SYNCLINE([Epilogue synch line],
[[%{
-void yyerror (const char *s);
-int yylex (void);
+]AT_YYERROR_DECLARE_EXTERN[
+]AT_YYLEX_DECLARE_EXTERN[
%}
%%
exp: '0';