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%{
/*****************************************************************************/
/** Copyright 1988 by Evans & Sutherland Computer Corporation, **/
/** Salt Lake City, Utah **/
/** Portions Copyright 1989 by the Massachusetts Institute of Technology **/
/** Cambridge, Massachusetts **/
/** **/
/** All Rights Reserved **/
/** **/
/** Permission to use, copy, modify, and distribute this software and **/
/** its documentation for any purpose and without fee is hereby **/
/** granted, provided that the above copyright notice appear in all **/
/** copies and that both that copyright notice and this permis- **/
/** sion notice appear in supporting documentation, and that the **/
/** names of Evans & Sutherland and M.I.T. not be used in advertising **/
/** in publicity pertaining to distribution of the software without **/
/** specific, written prior permission. **/
/** **/
/** EVANS & SUTHERLAND AND M.I.T. DISCLAIM ALL WARRANTIES WITH REGARD **/
/** TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANT- **/
/** ABILITY AND FITNESS, IN NO EVENT SHALL EVANS & SUTHERLAND OR **/
/** M.I.T. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAM- **/
/** AGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA **/
/** OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER **/
/** TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE **/
/** OR PERFORMANCE OF THIS SOFTWARE. **/
/*****************************************************************************/
/*
* [ ctwm ]
*
* Copyright 1992 Claude Lecommandeur.
*
* Permission to use, copy, modify and distribute this software [ctwm] and
* its documentation for any purpose is hereby granted without fee, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting documen-
* tation, and that the name of Claude Lecommandeur not be used in adverti-
* sing or publicity pertaining to distribution of the software without
* specific, written prior permission. Claude Lecommandeur make no represen-
* tations about the suitability of this software for any purpose. It is
* provided "as is" without express or implied warranty.
*
* Claude Lecommandeur DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
* EVENT SHALL Claude Lecommandeur BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
* USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*
* Author: Claude Lecommandeur [ lecom@sic.epfl.ch ][ April 1992 ]
*/
/***********************************************************************
*
* $XConsortium: lex.l,v 1.62 89/12/10 17:46:33 jim Exp $
*
* .twmrc lex file
*
* 12-Nov-87 Thomas E. LaStrange File created
*
***********************************************************************/
/* #include <stdio.h> */ /* lex already includes stdio.h */
#ifdef VMS
# include <ctype.h>
# ifdef __DECC
# include <unistd.h>
# else
# include <unixio.h>
# endif
#endif
#include "gram.h"
#include "parse.h"
extern char *ProgramName;
extern int ParseError;
extern void twmrc_error_prefix(void);
#ifdef FLEX_SCANNER
int yylineno;
# undef YY_INPUT
# ifdef I18N
# define YY_INPUT(buf,result,max_size) {buf[0]=twmInputFunc();result=(buf[0] != 0);}
# else
# define YY_INPUT(buf,result,max_size) {buf[0]=twmInputFunc();result=(buf[0]>0);}
# endif
#endif
int twmrc_lineno;
%}
string \"([^"]|\\.)*\"
number [0-9]+
%%
"{" { return (LB); }
"}" { return (RB); }
"(" { return (LP); }
")" { return (RP); }
"=" { return (EQUALS); }
":" { return (COLON); }
"+" { return PLUS; }
"-" { return MINUS; }
"|" { return OR; }
[a-zA-Z\.]+ { int token = parse_keyword (yytext,
&yylval.num);
if (token == ERRORTOKEN) {
twmrc_error_prefix();
fprintf (stderr,
"ignoring unknown keyword: %s\n",
yytext);
ParseError = 1;
} else
return token;
}
"!" { yylval.num = F_EXEC; return FSKEYWORD; }
"^" { yylval.num = F_CUT; return FSKEYWORD; }
{string} { yylval.ptr = yytext; return STRING; }
{number} { (void)sscanf(yytext, "%d", &yylval.num);
return NUMBER; }
\#[^\n]*\n {;}
[\n\t ] {;}
. {
twmrc_error_prefix();
fprintf (stderr,
"ignoring character \"%s\"\n",
yytext);
ParseError = 1;
}
%%
#ifndef yywrap
int yywrap(void) { return(1);}
#endif
#ifndef FLEX_SCANNER
#undef unput
#undef input
#undef output
#undef feof
#define unput(c) twmUnput(c)
#define input() (*twmInputFunc)()
#define output(c) TwmOutput(c)
#define feof() (1)
#endif
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