76 lines
1.8 KiB
Text
76 lines
1.8 KiB
Text
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/* $NetBSD: scanner.l,v 1.1.1.1 2009/10/26 00:29:11 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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%{
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/* This test is for correctness of extended (?...) patterns. */
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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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%}
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%option 8bit outfile="scanner.c" prefix="test"
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%option nounput nomain noyywrap
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%option warn
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%%
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/* Output should match the input. */
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abc(?# Single Line Comment )def ECHO;
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ghi(?#
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multi-line
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comment
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)jkl ECHO;
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mno(?#
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multi-line //
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comment with ##
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~~!@#$ %^&*(@-_+=\|,.<>/ ?: ;
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punctuation
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)pqr ECHO;
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(?# Start of a rule.)stu ECHO;
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vwxyz(?#End of a rule.) ECHO;
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A(?x: B
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/* comment */
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C D) ECHO;
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\n ECHO;
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%%
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int main(void);
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int
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main ()
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{
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yyin = stdin;
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yyout = stdout;
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yylex();
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//printf("TEST RETURNING OK.\n");
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return 0;
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}
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