64 lines
1.6 KiB
Text
64 lines
1.6 KiB
Text
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/* $NetBSD: parser.y,v 1.1.1.1 2009/10/26 00:29:29 christos Exp $ */
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/*
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* This file is part of flex.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE.
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*/
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/* A dummy template parser to build "parser.c" and "parser.h".
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How to compile:
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bison --defines --output-file="parser.c" --name-prefix="test" parser.y
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*/
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%{
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#include <stdio.h>
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#include <stdlib.h>
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#include "config.h"
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#define YYERROR_VERBOSE 1 /* For debugging. */
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/* #define YYPARSE_PARAM scanner */ /* For pure bison parser. */
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/* #define YYLEX_PARAM scanner */ /* For reentrant flex. */
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int yyerror(char* msg);
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extern int testlex();
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%}
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%%
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rule: ;
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%%
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int yyerror(char* msg) {
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fprintf(stderr,"%s\n",msg);
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return 0;
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}
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/*
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int
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main ( int argc, char** argv )
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{
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yyparse ();
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return 0;
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}
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*/
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