diff options
Diffstat (limited to 'localeinit.c')
-rw-r--r-- | localeinit.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/localeinit.c b/localeinit.c new file mode 100644 index 0000000000..369013fc26 --- /dev/null +++ b/localeinit.c @@ -0,0 +1,65 @@ +/********************************************************************** + + 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 + +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(int) * 3 + 4]; +# ifdef __CYGWIN__ + const char *nl_langinfo_codeset(void); + codeset = nl_langinfo_codeset(); +# endif + if (!codeset) { + UINT codepage = GetConsoleCP(); + if (!codepage) codepage = GetACP(); + snprintf(cp, sizeof(cp), "CP%d", 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(int) * 8 / 3 + 4]; + snprintf(cp, sizeof cp, "CP%d", 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; +} |