1*0a6a1f1dSLionel Sambuc /* $NetBSD: err_syntax5.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 %union { 9*0a6a1f1dSLionel Sambuc char *str; 10*0a6a1f1dSLionel Sambuc int num 11*0a6a1f1dSLionel Sambuc 12*0a6a1f1dSLionel Sambuc %% 13*0a6a1f1dSLionel Sambuc S: error 14*0a6a1f1dSLionel Sambuc %% 15*0a6a1f1dSLionel Sambuc 16*0a6a1f1dSLionel Sambuc #include <stdio.h> 17*0a6a1f1dSLionel Sambuc 18*0a6a1f1dSLionel Sambuc int 19*0a6a1f1dSLionel Sambuc main(void) 20*0a6a1f1dSLionel Sambuc { 21*0a6a1f1dSLionel Sambuc printf("yyparse() = %d\n", yyparse()); 22*0a6a1f1dSLionel Sambuc return 0; 23*0a6a1f1dSLionel Sambuc } 24*0a6a1f1dSLionel Sambuc 25*0a6a1f1dSLionel Sambuc int yylex(void)26*0a6a1f1dSLionel Sambucyylex(void) 27*0a6a1f1dSLionel Sambuc { 28*0a6a1f1dSLionel Sambuc return -1; 29*0a6a1f1dSLionel Sambuc } 30*0a6a1f1dSLionel Sambuc 31*0a6a1f1dSLionel Sambuc static void yyerror(const char * s)32*0a6a1f1dSLionel Sambucyyerror(const char* s) 33*0a6a1f1dSLionel Sambuc { 34*0a6a1f1dSLionel Sambuc printf("%s\n", s); 35*0a6a1f1dSLionel Sambuc } 36