diff options
Diffstat (limited to 'src/locale/iconv.c')
| -rw-r--r-- | src/locale/iconv.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/locale/iconv.c b/src/locale/iconv.c index 4498e40e..fb982921 100644 --- a/src/locale/iconv.c +++ b/src/locale/iconv.c @@ -15,6 +15,8 @@ #define US_ASCII 0306 #define WCHAR_T 0307 #define UTF_8 0310 +#define EUC_JP 0320 +#define SHIFT_JIS 0321 /* FIXME: these are not implemented yet * EUC: A1-FE A1-FE @@ -37,6 +39,8 @@ static const unsigned char charmaps[] = "ucs4\0ucs4be\0utf32\0utf32be\0\0\300" "ucs4le\0utf32le\0\0\303" "ascii\0usascii\0iso646\0iso646us\0\0\306" +"eucjp\0\0\320" +"shiftjis\0sjis\0\0\321" #include "codepages.h" ; @@ -44,6 +48,10 @@ static const unsigned short legacy_chars[] = { #include "legacychars.h" }; +static const unsigned short jis0208[84][94] = { +#include "jis0208.h" +}; + static int fuzzycmp(const unsigned char *a, const unsigned char *b) { for (; *a && *b; a++, b++) { @@ -182,6 +190,45 @@ size_t iconv(iconv_t cd0, char **in, size_t *inb, char **out, size_t *outb) c = ((c-0xd800)<<10) | (d-0xdc00); } break; + case SHIFT_JIS: + if (c-0xa1 <= 0xdf-0xa1) { + c += 0xff61-0xa1; + break; + } + l = 2; + if (*inb < 2) goto starved; + d = *((unsigned char *)*in + 1); + if (c-129 <= 159-129) c -= 129; + else if (c-224 <= 239-224) c -= 193; + else goto ilseq; + c *= 2; + if (d-64 <= 158-64) { + if (d==127) goto ilseq; + if (d>127) d--; + d -= 64; + } else if (d-159 <= 252-159) { + c++; + d -= 159; + } + c = jis0208[c][d]; + if (!c) goto ilseq; + break; + case EUC_JP: + l = 2; + if (*inb < 2) goto starved; + d = *((unsigned char *)*in + 1); + if (c==0x8e) { + c = d; + if (c-0xa1 > 0xdf-0xa1) goto ilseq; + c += 0xff61 - 0xa1; + break; + } + c -= 0xa1; + d -= 0xa1; + if (c >= 84 || d >= 94) goto ilseq; + c = jis0208[c][d]; + if (!c) goto ilseq; + break; default: if (c < 128+type) break; c -= 128+type; |