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99 lines
2.9 KiB
Plaintext
99 lines
2.9 KiB
Plaintext
%{
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/*
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* Copyright (c) 1994 Joerg Wunsch
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*
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* All rights reserved.
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*
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* This program is free software.
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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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* 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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Joerg Wunsch
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* 4. The name of the developer may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ident "$FreeBSD$"
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/*
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* $Log: lex.l,v $
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* Revision 1.2 1994/09/18 19:48:45 j
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* Added the symbolic values for kbd cmd byte.
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*
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* Revision 1.1 1994/09/18 12:57:13 j
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* Initial revision
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*
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include "y.tab.h"
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extern YYSTYPE yylval;
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%}
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D [0-9a-fA-F]
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%%
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all { return ALL; }
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cmd { return CMD; }
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data { return DATA; }
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defaults { return DEFAULTS; }
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echo { return ECHOC; }
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enable { return ENABLE; }
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expr { return EXPR; }
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help { return HELP; }
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id { return ID; }
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led { return LED; }
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make { return MAKE; }
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only { return ONLY; }
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release { return RELEASE; }
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resend { return RESEND; }
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reset { return RESET; }
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scan { return SCAN; }
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status { return STATUS; }
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typematic { return TYPEMATIC; }
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what { return WHAT; }
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/* numeric values */
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clklow { yylval.num = 0x10; return NUM; }
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ignpar { yylval.num = 0x20; return NUM; }
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irq { yylval.num = 0x01; return NUM; }
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ovrinh { yylval.num = 0x08; return NUM; }
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scconv { yylval.num = 0x40; return NUM; }
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test { yylval.num = 0x04; return NUM; }
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{D}({D}*)\. { sscanf(yytext, "%d", &yylval.num); return NUM; }
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{D}({D}*) { sscanf(yytext, "%x", &yylval.num); return NUM; }
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[ \t] { /* ignore */ }
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\n { return NEWLINE; }
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. { return yytext[0]; }
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