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author | peter <peter@FreeBSD.org> | 1999-01-01 08:32:05 +0000 |
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committer | peter <peter@FreeBSD.org> | 1999-01-01 08:32:05 +0000 |
commit | 56b4a2fa96ef823c0127976937ca06734834be4d (patch) | |
tree | 2e2ebb5a12755a56d0f7467c343a4635c7d69d5c /usr.sbin/pcvt/vgaio/lex.l | |
parent | c93aa8139afbfc351323f822353fefee494a1278 (diff) | |
download | FreeBSD-src-56b4a2fa96ef823c0127976937ca06734834be4d.zip FreeBSD-src-56b4a2fa96ef823c0127976937ca06734834be4d.tar.gz |
Part 4 of pcvt/voxware revival: pcvt userland
Reviewed by: core
Diffstat (limited to 'usr.sbin/pcvt/vgaio/lex.l')
-rw-r--r-- | usr.sbin/pcvt/vgaio/lex.l | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/usr.sbin/pcvt/vgaio/lex.l b/usr.sbin/pcvt/vgaio/lex.l new file mode 100644 index 0000000..7fb6ef2 --- /dev/null +++ b/usr.sbin/pcvt/vgaio/lex.l @@ -0,0 +1,86 @@ +%{ +/* + * Copyright (c) 1994 Joerg Wunsch + * + * All rights reserved. + * + * This program is free software. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Joerg Wunsch + * 4. The name of the developer may not be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ident "$Header: /home/ncvs/src/usr.sbin/pcvt/vgaio/Attic/lex.l,v 1.1.1.1 1995/02/05 13:49:23 jkh Exp $" + +/* + * $Log: lex.l,v $ + * Revision 1.1.1.1 1995/02/05 13:49:23 jkh + * PCVT userland utilities. + * Submitted by: hm + * + * Revision 1.1 1994/03/29 02:47:20 mycroft + * pcvt 3.0, with some performance enhancements by Joerg Wunsch and me. + * + * Revision 1.2 1994/01/08 17:42:58 j + * cleanup + * made multiple commands per line work + * wrote man page + * + * Revision 1.3 21.12.1994 -hm + * Added mi command for accessing the misc out register + */ + +#include <stdio.h> +#include <stdlib.h> + +#include "vgaio.h" +#include "y.tab.h" + +extern YYSTYPE yylval; + +%} + +D [0-9a-fA-F] + +%% + +cr|CR { return CR; } + +ar|AR { return AR; } + +gr|GR { return GR; } + +sr|SR { return SR; } + +mi|MI { return MI; } + +{D}({D}*) { sscanf(yytext, "%x", &yylval.num); return NUM; } + +[ \t] { /* ignore */ } + +\n { return NEWLINE; } + +. { return yytext[0]; } |