sieve.h
3.12 KB
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
/* GNU mailutils - a suite of utilities for electronic mail
Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2, 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <mailutils/libsieve.h>
#include <setjmp.h>
#define SIEVE_CODE_INCR 128
typedef void (*sieve_instr_t) __P((sieve_machine_t *mach));
typedef union {
sieve_instr_t instr;
sieve_handler_t handler;
sieve_value_t *val;
list_t list;
long number;
char *string;
} sieve_op_t;
struct sieve_machine {
list_t memory_pool; /* Pool of allocated memory objects */
size_t progsize; /* Number of allocated program cells */
size_t pc; /* Current program counter */
sieve_op_t *prog; /* Compiled program */
long reg; /* Numeric register */
list_t stack; /* Runtime stack */
int debug_level;
sieve_printf_t error_printer;
sieve_printf_t debug_printer;
void *data;
jmp_buf errbuf;
};
extern char *sieve_filename;
extern int sieve_line_num;
extern int sieve_yydebug;
extern sieve_machine_t *sieve_machine;
extern int sieve_error_count;
void sieve_error __P((const char *fmt, ...));
void sieve_debug_internal __P((sieve_printf_t printer, void *data,
const char *fmt, ...));
void sieve_debug __P((sieve_machine_t *mach, const char *fmt, ...));
void sieve_print_value __P((sieve_value_t *val, sieve_printf_t printer,
void *data));
void sieve_print_value_list __P((list_t list, sieve_printf_t printer,
void *data));
void sieve_print_tag_list __P((list_t list, sieve_printf_t printer,
void *data));
int _sieve_default_error_printer __P((void*data, const char *fmt, va_list ap));
int sieve_lex_begin __P((const char *name));
void sieve_lex_finish __P((void));
void sieve_register_standard_actions __P((void));
void sieve_register_standard_tests __P((void));
int sieve_code __P((sieve_op_t *op));
int sieve_code_instr __P((sieve_instr_t instr));
int sieve_code_handler __P((sieve_handler_t handler));
int sieve_code_list __P((list_t list));
int sieve_code_number __P((long num));
int sieve_code_test __P((sieve_register_t *reg, list_t arglist));
int sieve_code_action __P((sieve_register_t *reg, list_t arglist));
void instr_action __P((sieve_machine_t *mach));
void instr_test __P((sieve_machine_t *mach));
void instr_push __P((sieve_machine_t *mach));
void instr_pop __P((sieve_machine_t *mach));
void instr_allof __P((sieve_machine_t *mach));
void instr_anyof __P((sieve_machine_t *mach));
void instr_not __P((sieve_machine_t *mach));