1/*	$NetBSD: sel.h,v 1.2 2011/05/25 19:21:17 he Exp $	*/
2
3/*
4 * Copyright (c) 2008 Kungliga Tekniska Högskolan
5 * (Royal Institute of Technology, Stockholm, Sweden).
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 *
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 * 3. Neither the name of the Institute nor the names of its contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 */
35
36enum hx_expr_op {
37    op_TRUE,
38    op_FALSE,
39    op_NOT,
40    op_AND,
41    op_OR,
42    op_COMP,
43
44    comp_EQ,
45    comp_NE,
46    comp_IN,
47    comp_TAILEQ,
48
49    expr_NUMBER,
50    expr_STRING,
51    expr_FUNCTION,
52    expr_VAR,
53    expr_WORDS
54};
55
56struct hx_expr {
57    enum hx_expr_op	op;
58    void		*arg1;
59    void		*arg2;
60};
61
62struct hx_expr_input {
63    const char *buf;
64    size_t length;
65    size_t offset;
66    struct hx_expr *expr;
67    char *error;
68};
69
70extern struct hx_expr_input _hx509_expr_input;
71
72#if !defined(yylex)
73#define yylex   _hx509_sel_yylex
74#define yywrap  _hx509_sel_yywrap
75#endif
76#if !defined(yyparse)
77#define yyparse _hx509_sel_yyparse
78#define yyerror _hx509_sel_yyerror
79#define yylval  _hx509_sel_yylval
80#define yychar  _hx509_sel_yychar
81#define yydebug _hx509_sel_yydebug
82#define yynerrs _hx509_sel_yynerrs
83#endif
84
85int  _hx509_sel_yyparse(void);
86int  _hx509_sel_yylex(void);
87void _hx509_sel_yyerror(char *);
88
89