blob: 51a06c5b1cc58ce60f2270a6636d38fe75433100 (
plain)
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
|
/**********************************************************************
localeinit.c -
$Author$
created at: Thu Jul 11 22:09:57 JST 2013
Copyright (C) 2013 Yukihiro Matsumoto
**********************************************************************/
#include "ruby/ruby.h"
#include "ruby/encoding.h"
#include "internal.h"
#ifdef __CYGWIN__
#include <windows.h>
#endif
#ifdef HAVE_LANGINFO_H
#include <langinfo.h>
#endif
#if defined _WIN32 || defined __CYGWIN__
#define SIZEOF_CP_NAME ((sizeof(UINT) * 8 / 3) + 4)
#define CP_FORMAT(buf, codepage) snprintf(buf, sizeof(buf), "CP%u", (codepage))
#endif
VALUE
rb_locale_charmap(VALUE klass)
{
#if defined NO_LOCALE_CHARMAP
# error NO_LOCALE_CHARMAP defined
#elif defined _WIN32 || defined __CYGWIN__
const char *codeset = 0;
char cp[SIZEOF_CP_NAME];
# ifdef __CYGWIN__
const char *nl_langinfo_codeset(void);
codeset = nl_langinfo_codeset();
# endif
if (!codeset) {
UINT codepage = GetConsoleCP();
if (!codepage) codepage = GetACP();
CP_FORMAT(cp, codepage);
codeset = cp;
}
return rb_usascii_str_new2(codeset);
#elif defined HAVE_LANGINFO_H
char *codeset;
codeset = nl_langinfo(CODESET);
return rb_usascii_str_new2(codeset);
#else
return Qnil;
#endif
}
int
Init_enc_set_filesystem_encoding(void)
{
int idx;
#if defined NO_LOCALE_CHARMAP
# error NO_LOCALE_CHARMAP defined
#elif defined _WIN32 || defined __CYGWIN__
char cp[SIZEOF_CP_NAME];
CP_FORMAT(cp, AreFileApisANSI() ? GetACP() : GetOEMCP());
idx = rb_enc_find_index(cp);
if (idx < 0) idx = ENCINDEX_ASCII;
#else
idx = rb_enc_to_index(rb_default_external_encoding());
#endif
return idx;
}
|
