minix/external/bsd/byacc/dist/test/pure_error.y
Lionel Sambuc 84d9c625bf Synchronize on NetBSD-CVS (2013/12/1 12:00:00 UTC)
- Fix for possible unset uid/gid in toproto
 - Fix for default mtree style
 - Update libelf
 - Importing libexecinfo
 - Resynchronize GCC, mpc, gmp, mpfr
 - build.sh: Replace params with show-params.
     This has been done as the make target has been renamed in the same
     way, while a new target named params has been added. This new
     target generates a file containing all the parameters, instead of
     printing it on the console.
 - Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
     get getservbyport() out of the inner loop

Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
2014-07-28 17:05:06 +02:00

43 lines
570 B
Text

/* $NetBSD: pure_error.y,v 1.1.1.4 2013/04/06 14:45:27 christos Exp $ */
%{
#ifdef YYBISON
#define YYSTYPE int
#define YYLEX_PARAM &yylval
#define YYLEX_DECL() yylex(YYSTYPE *yylval)
#define YYERROR_DECL() yyerror(const char *s)
int YYLEX_DECL();
static void YYERROR_DECL();
#endif
%}
%%
S: error
%%
#include <stdio.h>
#ifdef YYBYACC
extern int YYLEX_DECL();
#endif
int
main(void)
{
printf("yyparse() = %d\n", yyparse());
return 0;
}
int
yylex(YYSTYPE *value)
{
return value ? 0 : -1;
}
static void
yyerror(const char* s)
{
printf("%s\n", s);
}