1*0a6a1f1dSLionel Sambuc /* $NetBSD: err_syntax3.y,v 1.1.1.1 2015/01/03 22:58:23 christos Exp $ */ 2*0a6a1f1dSLionel Sambuc 3*0a6a1f1dSLionel Sambuc %{ 4*0a6a1f1dSLionel Sambuc int yylex(void); 5*0a6a1f1dSLionel Sambuc static void yyerror(const char *); 6*0a6a1f1dSLionel Sambuc %} 7*0a6a1f1dSLionel Sambuc 8*0a6a1f1dSLionel Sambuc %token <text> '(' '*' '& 9*0a6a1f1dSLionel Sambuc 10*0a6a1f1dSLionel Sambuc %% 11*0a6a1f1dSLionel Sambuc S: error 12*0a6a1f1dSLionel Sambuc %% 13*0a6a1f1dSLionel Sambuc 14*0a6a1f1dSLionel Sambuc #include <stdio.h> 15*0a6a1f1dSLionel Sambuc 16*0a6a1f1dSLionel Sambuc int 17*0a6a1f1dSLionel Sambuc main(void) 18*0a6a1f1dSLionel Sambuc { 19*0a6a1f1dSLionel Sambuc printf("yyparse() = %d\n", yyparse()); 20*0a6a1f1dSLionel Sambuc return 0; 21*0a6a1f1dSLionel Sambuc } 22*0a6a1f1dSLionel Sambuc 23*0a6a1f1dSLionel Sambuc int yylex(void)24*0a6a1f1dSLionel Sambucyylex(void) 25*0a6a1f1dSLionel Sambuc { 26*0a6a1f1dSLionel Sambuc return -1; 27*0a6a1f1dSLionel Sambuc } 28*0a6a1f1dSLionel Sambuc 29*0a6a1f1dSLionel Sambuc static void 30*0a6a1f1dSLionel Sambuc yyerror(const char* s) 31*0a6a1f1dSLionel Sambuc { 32*0a6a1f1dSLionel Sambuc printf("%s\n", s); 33*0a6a1f1dSLionel Sambuc } 34