2 /* $NetBSD: lex.l,v 1.4 2006/02/09 22:03:15 dogcow Exp $ */
6 * SPDX-License-Identifier: BSD-2-Clause
8 * Copyright (c)2003 Citrus Project,
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 #include <sys/cdefs.h>
34 #include <sys/endian.h>
46 #define YY_DECL int yylex(void)
58 #.*[\n]|"//".*[\n]|[\n] { linenumber++; return (R_LN); }
60 "/*" { BEGIN COMMENT; }
61 <COMMENT>"*/" { BEGIN 0; }
62 <COMMENT>[\n] { linenumber++; }
65 yyerror("unexpected file end (unterminated comment)\n");
69 "="|"/"|"-" { return ((int)yytext[0]); }
71 ([1-9][0-9]*)|(0[0-9]*)|(0[xX][0-9A-Fa-f]+) {
72 yylval.i_value = strtoul(yytext, NULL, 0);
76 "TYPE" { return (R_TYPE); }
77 "NAME" { return (R_NAME); }
78 "SRC_ZONE" { return (R_SRC_ZONE); }
79 "DST_INVALID" { return (R_DST_INVALID); }
80 "DST_ILSEQ" { return (R_DST_ILSEQ); }
81 "DST_UNIT_BITS" { return (R_DST_UNIT_BITS); }
82 "BEGIN_MAP" { return (R_BEGIN_MAP); }
83 "END_MAP" { return (R_END_MAP); }
84 "INVALID" { return (R_INVALID); }
85 "ILSEQ" { return (R_ILSEQ); }
86 "OOB_MODE" { return (R_OOB_MODE); }
87 "ROWCOL" { return (R_ROWCOL); }
89 \"([^\"\n]*(\\\")?)*\"|\'([^\'\n]*(\\\')?)*\' {
93 yylval.s_value = malloc(len - 1);
94 strlcpy(yylval.s_value, yytext + 1, len - 1);
97 [^ =/\-0-9\t\n][^ \t\n]* {
98 yylval.s_value = strdup(yytext);