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(_AT_TEST_GLR_CXXTYPES): Ensure yylex and

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yyerror are declared before use; C99 requires this.
This commit is contained in:
Paul Eggert
2003-06-16 18:37:55 +00:00
parent 25005f6ab0
commit b8a204c09b
1 changed files with 24 additions and 13 deletions
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37
tests/cxx-type.at
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@@ -40,6 +40,23 @@ $1
#define YYINITDEPTH 10 #define YYINITDEPTH 10
static char* format (const char*, ...); static char* format (const char*, ...);
struct YYLTYPE;
#if YYPURE
# if YYLSP_NEEDED
# define LEX_PARAMETERS YYSTYPE *lvalp, struct YYLTYPE *llocp
# define ERROR_PARAMETERS struct YYLTYPE *llocp, char const *s
# else
# define LEX_PARAMETERS YYSTYPE *lvalp
# endif
#endif
#ifndef LEX_PARAMETERS
# define LEX_PARAMETERS void
#endif
#ifndef ERROR_PARAMETERS
# define ERROR_PARAMETERS char const *s
#endif
int yylex (LEX_PARAMETERS);
int yyerror (ERROR_PARAMETERS);
%} %}
%token TYPENAME ID %token TYPENAME ID
@@ -101,13 +118,7 @@ main (int argc, char** argv)
} }
int int
#if YYPURE && YYLSP_NEEDED yylex (LEX_PARAMETERS)
yylex (YYSTYPE *lvalp, YYLTYPE *llocp)
#elif YYPURE
yylex (YYSTYPE *lvalp)
#else
yylex ()
#endif
{ {
char buffer[256]; char buffer[256];
int c; int c;
@@ -180,13 +191,13 @@ int
} }
int int
yyerror ( yyerror (ERROR_PARAMETERS)
#if YYPURE && YYLSP_NEEDED
YYLTYPE *llocp,
#endif
const char *s
)
{ {
#if YYPURE && YYLSP_NEEDED
/* Pacify GCC by using llocp. */
if (! llocp)
abort ();
#endif
fprintf (stderr, "%s\n", s); fprintf (stderr, "%s\n", s);
return 0; return 0;
} }