80 lines
2.4 KiB
Plaintext
80 lines
2.4 KiB
Plaintext
%{
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/*
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* CU sudo version 1.3.1 (based on Root Group sudo version 1.1)
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*
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* This software comes with no waranty whatsoever, use at your own risk.
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*
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* Please send bugs, changes, problems to sudo-bugs.cs.colorado.edu
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*
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*/
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/*
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* sudo version 1.1 allows users to execute commands as root
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* Copyright (C) 1991 The Root Group, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 1, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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/*******************************************************************************
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* parse.lex, sudo project
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* David R. Hieb
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* March 18, 1991
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*
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* Lex Specification file for the sudo project.
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*******************************************************************************/
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#ifndef lint
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static char rcsid[] = "$Id$";
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#endif /* lint */
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#include <sys/types.h>
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#include <sys/param.h>
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#include "config.h"
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#include "sudo.h"
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#include "y.tab.h"
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extern YYSTYPE yylval;
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#ifdef FLEX_SCANNER
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int yylineno = 0;
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#endif /* flex */
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%}
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%%
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[ \t]+ { ; } /* throw away space/tabs */
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\\\n {
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#ifdef FLEX_SCANNER
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++yylineno
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#endif /* flex */
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; } /* throw away EOL after \ */
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\, { return ','; } /* return ',' */
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\! { return '!'; } /* return '!' */
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= { return '='; } /* return '=' */
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: { return ':'; } /* return ':' */
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\n {
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#ifdef FLEX_SCANNER
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++yylineno;
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#endif /* flex */
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return COMMENT; } /* return newline */
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#.*\n { return COMMENT; } /* return comments */
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[@$%^&*()"'`/_+]* { return ERROR; } /* return error */
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[?;<>\[\]{}|~.-]* { return ERROR; } /* return error */
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^[a-zA-Z0-9_-]+ { fill(); return IDENT1;} /* user/{Host,Cmnd}_Alias */
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[a-zA-Z0-9_.+-]+ { fill(); return IDENT2;} /* host_type/ALIASES */
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(\/[a-zA-Z0-9_.+-]+)+\/? { fill(); return IDENT3;} /* absolute command path */
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%%
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fill() {
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strcpy(yylval.char_val, yytext);
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}
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