1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef FR_TOKEN_H
#define FR_TOKEN_H
/**
* $Id$
*
* @file token.h
* @brief Tokenisation code and constants.
*
* @copyright 2001,2006 The FreeRADIUS server project
*/
RCSIDH(token_h, "$Id$")
#ifdef __cplusplus
extern "C" {
#endif
typedef enum fr_token_t {
T_INVALID = 0, /* invalid token */
T_EOL, /* end of line */
T_LCBRACE, /* { */
T_RCBRACE, /* } */
T_LBRACE, /* ( */
T_RBRACE, /* ) 5 */
T_COMMA, /* , */
T_SEMICOLON, /* ; */
T_OP_INCRM, /* ++ */
T_OP_ADD, /* += */
T_OP_SUB, /* -= 10 */
T_OP_SET, /* := */
T_OP_EQ, /* = */
T_OP_NE, /* != */
T_OP_GE, /* >= */
T_OP_GT, /* > 15 */
T_OP_LE, /* <= */
T_OP_LT, /* < */
T_OP_REG_EQ, /* =~ */
T_OP_REG_NE, /* !~ */
T_OP_CMP_TRUE, /* =* 20 */
T_OP_CMP_FALSE, /* !* */
T_OP_CMP_EQ, /* == */
T_OP_PREPEND, /* ^= */
T_HASH, /* # */
T_BARE_WORD, /* bare word 25 */
T_DOUBLE_QUOTED_STRING, /* "foo" */
T_SINGLE_QUOTED_STRING, /* 'foo' */
T_BACK_QUOTED_STRING, /* `foo` */
T_TOKEN_LAST
} FR_TOKEN;
#define T_EQSTART T_OP_ADD
#define T_EQEND (T_OP_PREPEND + 1)
typedef struct FR_NAME_NUMBER {
char const *name;
int number;
} FR_NAME_NUMBER;
extern const FR_NAME_NUMBER fr_tokens[];
extern const bool fr_assignment_op[];
extern const bool fr_equality_op[];
extern const bool fr_str_tok[];
int fr_str2int(FR_NAME_NUMBER const *table, char const *name, int def);
int fr_substr2int(FR_NAME_NUMBER const *table, char const *name, int def, int len);
char const *fr_int2str(FR_NAME_NUMBER const *table, int number, char const *def);
int getword (char const **ptr, char *buf, int buflen, bool unescape);
FR_TOKEN gettoken(char const **ptr, char *buf, int buflen, bool unescape);
FR_TOKEN getop(char const **ptr);
FR_TOKEN getstring(char const **ptr, char *buf, int buflen, bool unescape);
char const *fr_token_name(int);
#ifdef __cplusplus
}
#endif
#endif /* FR_TOKEN_H */
|
