81 lines
1.9 KiB
Plaintext
81 lines
1.9 KiB
Plaintext
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%{
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/*
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* Copyright (c) 2000 Stephen Williams (steve@icarus.com)
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*
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* This source code is free software; you can redistribute it
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* and/or modify it in source code form under the terms of the GNU
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* General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#if !defined(WINNT) && !defined(macintosh)
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#ident "$Id: lexor.lex,v 1.5 2001/07/25 03:10:50 steve Exp $"
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#endif
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# include "config.h"
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# include <string.h>
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# include "parse.h"
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%}
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%x CTOKENS
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%x PATTERN
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%%
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"#".* { /* eat comments */; }
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"\n" { /* eat line-ends */; }
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"\r" { /* eat line-ends */; }
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"[" { BEGIN(CTOKENS); return '['; }
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<CTOKENS>"]" { BEGIN(0); return ']'; }
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<CTOKENS>[ \t\b]+ { /* skip white space */; }
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<CTOKENS>"-S" { return CT_S; }
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<CTOKENS>"-t"[a-zA-Z0-9\-_]+ {
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yylval.text = strdup(yytext+2);
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return CT_t; }
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"<"[^>]*">" {
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BEGIN(PATTERN);
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yylval.text = strdup(yytext);
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return PATTERN_NAME; }
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<PATTERN>.* {
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BEGIN(0);
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/* Trim off a trailing \r. This is an issue in the DOS world. */
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if (yytext[strlen(yytext)-1] == '\r')
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yytext[strlen(yytext)-1] = 0;
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yylval.text = strdup(yytext);
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return PATTERN_TEXT; }
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. { fprintf(stderr, "driver lexor: Unmatched character: %c\n", yytext[0]); }
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%%
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void reset_lexor(FILE*fd)
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{
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yyrestart(fd);
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}
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int yywrap()
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{
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return 1;
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}
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