1/*	$NetBSD: map_scan.l,v 1.6 2010/11/30 12:22:06 phx Exp $ */
2
3/*-
4 * Copyright (c) 1998 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Juergen Hannken-Illjes.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32%{
33
34#include <dev/wscons/wsksymdef.h>
35#include <dev/wscons/wsksymvar.h>
36
37#include <err.h>
38#include <stdlib.h>
39
40#include "wsconsctl.h"
41#include "map_parse.h"
42
43
44void
45map_scan_setinput(char *str)
46{
47
48	yy_scan_string(str);
49}
50
51%}
52
53%option noyywrap
54%option noinput
55
56%%
57
58[ \t\n]+ {
59		/* ignore spaces and tabs */
60	}
61
62"=" {
63		return('=');
64	}
65
66keycode {
67		return(T_KEYCODE);
68	}
69
70keysym {
71		return(T_KEYSYM);
72	}
73
74Cmd {
75		return(T_CMD);
76	}
77
78[a-zA-Z][a-zA-Z0-9_]* {
79		int i;
80
81		i = name2ksym(yytext);
82		if (i == -1)
83			errx(EXIT_FAILURE, "%s: not a keysym", yytext);
84		yylval.kval = i;
85		if (KS_GROUP(i) == KS_GROUP_Command ||
86		    i == KS_Cmd || i == KS_Cmd1 || i == KS_Cmd2)
87			return(T_KEYSYM_CMD_VAR);
88		else
89			return(T_KEYSYM_VAR);
90	}
91
92[0-9]+ {
93		yylval.ival = atoi(yytext);
94		return(T_NUMBER);
95	}
96
97. {
98		if (yytext[0] >= ' ' && yytext[0] <= '~')
99			errx(EXIT_FAILURE, "%c: illegal character in input",
100			    yytext[0]);
101		else
102			errx(EXIT_FAILURE, "%03o: illegal character in input",
103			    yytext[0] & 255);
104
105		/* To quiet the compiler */
106		if (0)
107			unput(0);
108	}
109