1/*-
2 * Copyright (c) 1994-1995 Søren Schmidt
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer,
10 *    in this position and unchanged.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 *    derived from this software without specific prior written permission
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * $FreeBSD$
29 */
30
31%{
32
33#include "lex.h"
34
35%}
36
37%option nounput
38%option noinput
39
40D	[0-9]
41X	[0-9a-fA-F]
42A	.
43L	[OCNB]
44
45%%
46
47nop		{ return TNOP; }
48lshift 		{ return TLSH; }
49rshift 		{ return TRSH; }
50clock 		{ return TCLK; }
51nlock		{ return TNLK; }
52slock 		{ return TSLK; }
53lalt|alt 	{ return TLALT; }
54btab		{ return TBTAB; }
55lctrl|ctrl 	{ return TLCTR; }
56nscr 		{ return TNEXT; }
57pscr 		{ return TPREV; }
58rctrl 		{ return TRCTR; }
59ralt 		{ return TRALT; }
60alock 		{ return TALK; }
61ashift 		{ return TASH; }
62meta 		{ return TMETA; }
63boot 		{ return TRBT; }
64debug 		{ return TDBG; }
65susp		{ return TSUSP; }
66saver		{ return TSPSC; }
67panic		{ return TPANIC; }
68lshifta|shifta	{ return TLSHA; }
69rshifta		{ return TRSHA; }
70lctrla|ctrla	{ return TLCTRA; }
71rctrla		{ return TRCTRA; }
72lalta|alta	{ return TLALTA; }
73ralta		{ return TRALTA; }
74halt		{ return THALT; }
75pdwn		{ return TPDWN; }
76paste		{ return TPASTE; }
77
78NUL|nul		{ number = 0; return TNUM; }
79SOH|soh		{ number = 1; return TNUM; }
80STX|stx		{ number = 2; return TNUM; }
81ETX|etx		{ number = 3; return TNUM; }
82EOT|eot		{ number = 4; return TNUM; }
83ENQ|enq		{ number = 5; return TNUM; }
84ACK|ack		{ number = 6; return TNUM; }
85BEL|bel		{ number = 7; return TNUM; }
86BS|bs		{ number = 8; return TNUM; }
87HT|ht		{ number = 9; return TNUM; }
88LF|lf|NL|nl	{ number = 10; return TNUM; }
89VT|vt		{ number = 11; return TNUM; }
90FF|ff|NP|np	{ number = 12; return TNUM; }
91CR|cr		{ number = 13; return TNUM; }
92SO|so		{ number = 14; return TNUM; }
93SI|si		{ number = 15; return TNUM; }
94DLE|dle		{ number = 16; return TNUM; }
95DC1|dc1		{ number = 17; return TNUM; }
96DC2|dc2		{ number = 18; return TNUM; }
97DC3|dc3		{ number = 19; return TNUM; }
98DC4|dc4		{ number = 20; return TNUM; }
99NAK|nak		{ number = 21; return TNUM; }
100SYN|syn		{ number = 22; return TNUM; }
101ETB|etb		{ number = 23; return TNUM; }
102CAN|can		{ number = 24; return TNUM; }
103EM|em		{ number = 25; return TNUM; }
104SUB|sub		{ number = 26; return TNUM; }
105ESC|esc		{ number = 27; return TNUM; }
106FS|fs		{ number = 28; return TNUM; }
107GS|gs		{ number = 29; return TNUM; }
108RS|rs		{ number = 30; return TNUM; }
109NS|ns		{ number = 31; return TNUM; }
110US|us		{ number = 31; return TNUM; }
111SP|sp		{ number = 32; return TNUM; }
112DEL|del		{ number = 127; return TNUM; }
113
114dgra|DGRA	{ number =  0; return TACC; }
115dacu|DACU	{ number =  1; return TACC; }
116dcir|DCIR	{ number =  2; return TACC; }
117dtil|DTIL	{ number =  3; return TACC; }
118dmac|DMAC	{ number =  4; return TACC; }
119dbre|DBRE	{ number =  5; return TACC; }
120ddot|DDOT	{ number =  6; return TACC; }
121duml|DUML	{ number =  7; return TACC; }
122ddia|DDIA	{ number =  7; return TACC; }
123dsla|DSLA	{ number =  8; return TACC; }
124drin|DRIN	{ number =  9; return TACC; }
125dced|DCED	{ number =  10; return TACC; }
126dapo|DAPO	{ number =  11; return TACC; }
127ddac|DDAC	{ number =  12; return TACC; }
128dogo|DOGO	{ number =  13; return TACC; }
129dcar|DCAR	{ number =  14; return TACC; }
130
131fkey{D}({D}*)		{
132				sscanf(yytext+4, "%d", &number);
133				return TFUNC;
134			}
135scr{D}({D}*)		{
136				sscanf(yytext+3, "%d", &number);
137				return TSCRN;
138			}
139'{A}'			{ letter = *(yytext+1); return TLET; }
140#({A}*)			{ /* ignore */ }
1410x{X}({X}*)  		{ sscanf(yytext, "%x", &number); return TNUM; }
142{D}({D}*)  		{ sscanf(yytext, "%d", &number); return TNUM; }
143{L}			{
144				if (*yytext == 'O') number = 0;
145				if (*yytext == 'C') number = 1;
146				if (*yytext == 'N') number = 2;
147				if (*yytext == 'B') number = 3;
148				return TFLAG;
149			}
150[ \t\n]		{ /* ignore */ }
151.		{ return *yytext; }
152