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
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999-2003, 2005-2012, 2014-2017 Free Software
Foundation, Inc.
GNU Mailutils 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 3, or (at your option)
any later version.
GNU Mailutils 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 GNU Mailutils. If not, see <http://www.gnu.org/licenses/>. */
/* fmtcheck */
#include <mh.h>
static char prog_doc[] = N_("Check MH format string");
static char args_doc[] = N_("[FILE]");
static char *format_str;
static struct mu_locus_point locus = MU_LOCUS_POINT_INITIALIZER;
static mh_format_t format;
static int dump_option;
static int disass_option;
static int debug_option;
static char *input_file;
static size_t width;
static size_t msgno;
void
opt_formfile (struct mu_parseopt *po, struct mu_option *opt, char const *arg)
{
free (format_str);
if (mh_read_formfile (arg, &format_str))
exit (1);
mu_locus_point_set_file (&locus, arg);
locus.mu_line = 1;
locus.mu_col = 0;
}
void
opt_format (struct mu_parseopt *po, struct mu_option *opt, char const *arg)
{
free (format_str);
format_str = mu_strdup (arg);
}
static struct mu_option options[] = {
{ "form", 0, N_("FILE"), MU_OPTION_DEFAULT,
N_("read format from given file"),
mu_c_string, NULL, opt_formfile },
{ "format", 0, N_("FORMAT"), MU_OPTION_DEFAULT,
N_("use this format string"),
mu_c_string, NULL, opt_format },
{ "dump", 0, NULL, MU_OPTION_HIDDEN,
N_("dump the listing of compiled format code"),
mu_c_bool, &dump_option },
{ "disassemble", 0, NULL, MU_OPTION_HIDDEN,
N_("dump disassembled format code"),
mu_c_bool, &disass_option },
{ "debug", 0, NULL, MU_OPTION_DEFAULT,
N_("enable parser debugging output"),
mu_c_bool, &debug_option },
{ "width", 0, N_("NUMBER"), MU_OPTION_DEFAULT,
N_("set output width"),
mu_c_size, &width },
{ "msgno", 0, N_("NUMBER"), MU_OPTION_DEFAULT,
N_("set message number"),
mu_c_size, &msgno },
MU_OPTION_END
};
static void
run (void)
{
mu_message_t msg = mh_file_to_message (NULL, input_file);
mh_fvm_t fvm;
mh_fvm_create (&fvm, MH_FMT_FORCENL);
mh_fvm_set_width (fvm, width ? width : mh_width ());
mh_fvm_set_format (fvm, format);
mh_fvm_run (fvm, msg, msgno);
mh_fvm_destroy (&fvm);
}
int
main (int argc, char **argv)
{
mh_getopt (&argc, &argv, options, 0, args_doc, prog_doc, NULL);
switch (argc)
{
case 0:
if (!disass_option)
dump_option = 1;
break;
case 1:
input_file = argv[0];
break;
default:
mu_error (_("too many arguments"));
return 1;
}
if (!format_str)
{
mu_error (_("Format string not specified"));
return 1;
}
if (mh_format_string_parse (&format, format_str, &locus,
MH_FMT_PARSE_TREE
| (debug_option ? MH_FMT_PARSE_DEBUG : 0)))
return 1;
if (dump_option)
mh_format_dump_code (format);
if (disass_option)
mh_format_dump_disass (format);
if (input_file)
run ();
return 0;
}
|
