From 45d282aeb06dc76904c4c2e13807fc315e0e0911 Mon Sep 17 00:00:00 2001 From: matz Date: Mon, 19 Feb 2007 08:16:34 +0000 Subject: * ext/socket/socket.c (unix_peeraddr): wrong syscall name in error message for #peeraddr. a patch from Sam Roberts . [ruby-core:10366] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@11777 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ext/nkf/nkf-utf8/nkf.c | 1101 ++++++++++++++------------------------------ ext/nkf/nkf-utf8/utf8tbl.c | 2 +- 2 files changed, 348 insertions(+), 755 deletions(-) (limited to 'ext/nkf') diff --git a/ext/nkf/nkf-utf8/nkf.c b/ext/nkf/nkf-utf8/nkf.c index 3cd1b160da..a0cdb81eab 100644 --- a/ext/nkf/nkf-utf8/nkf.c +++ b/ext/nkf/nkf-utf8/nkf.c @@ -40,8 +40,8 @@ ** まで御連絡をお願いします。 ***********************************************************************/ /* $Id$ */ -#define NKF_VERSION "2.0.8" -#define NKF_RELEASE_DATE "2007-01-28" +#define NKF_VERSION "2.0.7" +#define NKF_RELEASE_DATE "2006-06-13" #include "config.h" #include "utf8tbl.h" @@ -62,7 +62,7 @@ ** ** t no operation ** -** j Output code is JIS 7 bit (DEFAULT SELECT) +** j Outout code is JIS 7 bit (DEFAULT SELECT) ** s Output code is MS Kanji (DEFAULT SELECT) ** e Output code is AT&T JIS (DEFAULT SELECT) ** w Output code is AT&T JIS (DEFAULT SELECT) @@ -219,7 +219,6 @@ void djgpp_setbinmode(FILE *fp) /* Input Assumption */ #define JIS_INPUT 4 -#define EUC_INPUT 16 #define SJIS_INPUT 5 #define LATIN1_INPUT 6 #define FIXED_MIME 7 @@ -233,15 +232,8 @@ void djgpp_setbinmode(FILE *fp) #define UTF8 12 #define UTF8_INPUT 13 -#define UTF16_INPUT 1015 -#define UTF32_INPUT 1017 - -/* byte order */ - -#define ENDIAN_BIG 1234 -#define ENDIAN_LITTLE 4321 -#define ENDIAN_2143 2143 -#define ENDIAN_3412 3412 +#define UTF16BE_INPUT 14 +#define UTF16LE_INPUT 15 #define WISH_TRUE 15 @@ -361,8 +353,8 @@ static int ms_ucs_map_f = UCS_MAP_ASCII; /* no NEC special, NEC-selected IBM extended and IBM extended characters */ static int no_cp932ext_f = FALSE; /* ignore ZERO WIDTH NO-BREAK SPACE */ +static int ignore_zwnbsp_f = TRUE; static int no_best_fit_chars_f = FALSE; -static int input_endian = ENDIAN_BIG; static nkf_char unicode_subchar = '?'; /* the regular substitution character */ static void nkf_each_char_to_hex(void (*f)(nkf_char c2,nkf_char c1), nkf_char c); static void encode_fallback_html(nkf_char c); @@ -374,21 +366,18 @@ static void (*encode_fallback)(nkf_char c) = NULL; static nkf_char w2e_conv(nkf_char c2,nkf_char c1,nkf_char c0,nkf_char *p2,nkf_char *p1); static nkf_char w_iconv(nkf_char c2,nkf_char c1,nkf_char c0); static nkf_char w_iconv16(nkf_char c2,nkf_char c1,nkf_char c0); -static nkf_char w_iconv32(nkf_char c2,nkf_char c1,nkf_char c0); static nkf_char unicode_to_jis_common(nkf_char c2,nkf_char c1,nkf_char c0,nkf_char *p2,nkf_char *p1); static nkf_char w_iconv_common(nkf_char c1,nkf_char c0,const unsigned short *const *pp,nkf_char psize,nkf_char *p2,nkf_char *p1); static void w16w_conv(nkf_char val, nkf_char *p2, nkf_char *p1, nkf_char *p0); static nkf_char ww16_conv(nkf_char c2, nkf_char c1, nkf_char c0); static nkf_char w16e_conv(nkf_char val,nkf_char *p2,nkf_char *p1); -static void w_status(struct input_code *, nkf_char); #endif #ifdef UTF8_OUTPUT_ENABLE -static int output_bom_f = FALSE; -static int output_endian = ENDIAN_BIG; +static int unicode_bom_f= 0; /* Output Unicode BOM */ +static int w_oconv16_LE = 0; /* utf-16 little endian */ static nkf_char e2w_conv(nkf_char c2,nkf_char c1); static void w_oconv(nkf_char c2,nkf_char c1); static void w_oconv16(nkf_char c2,nkf_char c1); -static void w_oconv32(nkf_char c2,nkf_char c1); #endif static void e_oconv(nkf_char c2,nkf_char c1); static nkf_char e2s_conv(nkf_char c2, nkf_char c1, nkf_char *p2, nkf_char *p1); @@ -448,7 +437,7 @@ static unsigned char stdibuf[IOBUF_SIZE]; static unsigned char stdobuf[IOBUF_SIZE]; #endif static unsigned char hold_buf[HOLD_SIZE*2]; -static int hold_count = 0; +static int hold_count; /* MIME preprocessor fifo */ @@ -512,10 +501,10 @@ static nkf_char url_ungetc(nkf_char c,FILE *f); #endif #define PREFIX_EUCG3 NKF_INT32_C(0x8F00) #define CLASS_MASK NKF_INT32_C(0xFF000000) -#define CLASS_UNICODE NKF_INT32_C(0x01000000) +#define CLASS_UTF16 NKF_INT32_C(0x01000000) #define VALUE_MASK NKF_INT32_C(0x00FFFFFF) #define UNICODE_MAX NKF_INT32_C(0x0010FFFF) -#define is_unicode_capsule(c) ((c & CLASS_MASK) == CLASS_UNICODE) +#define is_unicode_capsule(c) ((c & CLASS_MASK) == CLASS_UTF16) #define is_unicode_bmp(c) ((c & VALUE_MASK) <= NKF_INT32_C(0xFFFF)) #ifdef NUMCHAR_OPTION @@ -548,7 +537,7 @@ static int exec_f = 0; #ifdef SHIFTJIS_CP932 /* invert IBM extended characters to others */ -static int cp51932_f = FALSE; +static int cp51932_f = TRUE; /* invert NEC-selected IBM extended characters to IBM extended characters */ static int cp932inv_f = TRUE; @@ -576,13 +565,18 @@ static void status_check(struct input_code *ptr, nkf_char c); static void e_status(struct input_code *, nkf_char); static void s_status(struct input_code *, nkf_char); +#ifdef UTF8_INPUT_ENABLE +static void w_status(struct input_code *, nkf_char); +static void w16_status(struct input_code *, nkf_char); +static int utf16_mode = UTF16BE_INPUT; +#endif + struct input_code input_code_list[] = { {"EUC-JP", 0, 0, 0, {0, 0, 0}, e_status, e_iconv, 0}, {"Shift_JIS", 0, 0, 0, {0, 0, 0}, s_status, s_iconv, 0}, #ifdef UTF8_INPUT_ENABLE {"UTF-8", 0, 0, 0, {0, 0, 0}, w_status, w_iconv, 0}, - {"UTF-16", 0, 0, 0, {0, 0, 0}, NULL, w_iconv16, 0}, - {"UTF-32", 0, 0, 0, {0, 0, 0}, NULL, w_iconv32, 0}, + {"UTF-16", 0, 0, 0, {0, 0, 0}, w16_status, w_iconv16, 0}, #endif {0} }; @@ -854,7 +848,6 @@ int main(int argc, char **argv) } } else { int nfiles = argc; - int is_argument_error = FALSE; while (argc--) { is_inputcode_mixed = FALSE; is_inputcode_set = FALSE; @@ -864,9 +857,7 @@ int main(int argc, char **argv) #endif if ((fin = fopen((origfname = *argv++), "r")) == NULL) { perror(*--argv); - *argv++; - is_argument_error = TRUE; - continue; + return(-1); } else { #ifdef OVERWRITE int fd = 0; @@ -1014,8 +1005,6 @@ int main(int argc, char **argv) #endif } } - if (is_argument_error) - return(-1); } #ifdef EASYWIN /*Easy Win */ if (file_out_f == FALSE) @@ -1196,19 +1185,13 @@ void options(unsigned char *cp) codeset[i] = nkf_toupper(p[i]); } codeset[i] = 0; - if(strcmp(codeset, "ISO-2022-JP") == 0){ - input_f = JIS_INPUT; - }else if(strcmp(codeset, "X-ISO2022JP-CP932") == 0 || + if(strcmp(codeset, "ISO-2022-JP") == 0 || + strcmp(codeset, "X-ISO2022JP-CP932") == 0 || strcmp(codeset, "CP50220") == 0 || strcmp(codeset, "CP50221") == 0 || - strcmp(codeset, "CP50222") == 0){ + strcmp(codeset, "CP50222") == 0 || + strcmp(codeset, "ISO-2022-JP-MS") == 0){ input_f = JIS_INPUT; -#ifdef SHIFTJIS_CP932 - cp51932_f = TRUE; -#endif -#ifdef UTF8_OUTPUT_ENABLE - ms_ucs_map_f = UCS_MAP_CP932; -#endif }else if(strcmp(codeset, "ISO-2022-JP-1") == 0){ input_f = JIS_INPUT; #ifdef X0212_ENABLE @@ -1222,11 +1205,13 @@ void options(unsigned char *cp) x0213_f = TRUE; }else if(strcmp(codeset, "SHIFT_JIS") == 0){ input_f = SJIS_INPUT; + if (x0201_f==NO_X0201) x0201_f=TRUE; }else if(strcmp(codeset, "WINDOWS-31J") == 0 || strcmp(codeset, "CSWINDOWS31J") == 0 || strcmp(codeset, "CP932") == 0 || strcmp(codeset, "MS932") == 0){ input_f = SJIS_INPUT; + x0201_f = FALSE; #ifdef SHIFTJIS_CP932 cp51932_f = TRUE; #endif @@ -1235,9 +1220,10 @@ void options(unsigned char *cp) #endif }else if(strcmp(codeset, "EUCJP") == 0 || strcmp(codeset, "EUC-JP") == 0){ - input_f = EUC_INPUT; + input_f = JIS_INPUT; }else if(strcmp(codeset, "CP51932") == 0){ - input_f = EUC_INPUT; + input_f = JIS_INPUT; + x0201_f = FALSE; #ifdef SHIFTJIS_CP932 cp51932_f = TRUE; #endif @@ -1247,7 +1233,8 @@ void options(unsigned char *cp) }else if(strcmp(codeset, "EUC-JP-MS") == 0 || strcmp(codeset, "EUCJP-MS") == 0 || strcmp(codeset, "EUCJPMS") == 0){ - input_f = EUC_INPUT; + input_f = JIS_INPUT; + x0201_f = FALSE; #ifdef SHIFTJIS_CP932 cp51932_f = FALSE; #endif @@ -1256,7 +1243,8 @@ void options(unsigned char *cp) #endif }else if(strcmp(codeset, "EUC-JP-ASCII") == 0 || strcmp(codeset, "EUCJP-ASCII") == 0){ - input_f = EUC_INPUT; + input_f = JIS_INPUT; + x0201_f = FALSE; #ifdef SHIFTJIS_CP932 cp51932_f = FALSE; #endif @@ -1269,13 +1257,17 @@ void options(unsigned char *cp) x0213_f = TRUE; #ifdef SHIFTJIS_CP932 cp51932_f = FALSE; + cp932inv_f = FALSE; #endif + if (x0201_f==NO_X0201) x0201_f=TRUE; }else if(strcmp(codeset, "EUC-JISX0213") == 0 || strcmp(codeset, "EUC-JIS-2004") == 0){ - input_f = EUC_INPUT; + input_f = JIS_INPUT; + x0201_f = FALSE; x0213_f = TRUE; #ifdef SHIFTJIS_CP932 cp51932_f = FALSE; + cp932inv_f = FALSE; #endif #ifdef UTF8_INPUT_ENABLE }else if(strcmp(codeset, "UTF-8") == 0 || @@ -1288,69 +1280,43 @@ void options(unsigned char *cp) input_f = UTF8_INPUT; nfc_f = TRUE; #endif - }else if(strcmp(codeset, "UTF-16") == 0 || - strcmp(codeset, "UTF-16BE") == 0 || + }else if(strcmp(codeset, "UTF-16") == 0){ + input_f = UTF16BE_INPUT; + utf16_mode = UTF16BE_INPUT; + }else if(strcmp(codeset, "UTF-16BE") == 0 || strcmp(codeset, "UTF-16BE-BOM") == 0){ - input_f = UTF16_INPUT; - input_endian = ENDIAN_BIG; + input_f = UTF16BE_INPUT; + utf16_mode = UTF16BE_INPUT; }else if(strcmp(codeset, "UTF-16LE") == 0 || strcmp(codeset, "UTF-16LE-BOM") == 0){ - input_f = UTF16_INPUT; - input_endian = ENDIAN_LITTLE; - }else if(strcmp(codeset, "UTF-32") == 0 || - strcmp(codeset, "UTF-32BE") == 0 || - strcmp(codeset, "UTF-32BE-BOM") == 0){ - input_f = UTF32_INPUT; - input_endian = ENDIAN_BIG; - }else if(strcmp(codeset, "UTF-32LE") == 0 || - strcmp(codeset, "UTF-32LE-BOM") == 0){ - input_f = UTF32_INPUT; - input_endian = ENDIAN_LITTLE; + input_f = UTF16LE_INPUT; + utf16_mode = UTF16LE_INPUT; #endif } continue; } if (strcmp(long_option[i].name, "oc=") == 0){ - x0201_f = FALSE; for (i=0; i < 16 && SPACE < p[i] && p[i] < DEL; i++){ codeset[i] = nkf_toupper(p[i]); } codeset[i] = 0; - if(strcmp(codeset, "ISO-2022-JP") == 0){ + if(strcmp(codeset, "ISO-2022-JP") == 0 || + strcmp(codeset, "CP50220") == 0){ output_conv = j_oconv; }else if(strcmp(codeset, "X-ISO2022JP-CP932") == 0){ output_conv = j_oconv; no_cp932ext_f = TRUE; -#ifdef SHIFTJIS_CP932 - cp932inv_f = FALSE; -#endif -#ifdef UTF8_OUTPUT_ENABLE - ms_ucs_map_f = UCS_MAP_CP932; -#endif - }else if(strcmp(codeset, "CP50220") == 0){ - output_conv = j_oconv; - x0201_f = TRUE; -#ifdef SHIFTJIS_CP932 - cp932inv_f = FALSE; -#endif -#ifdef UTF8_OUTPUT_ENABLE - ms_ucs_map_f = UCS_MAP_CP932; -#endif - }else if(strcmp(codeset, "CP50221") == 0){ + }else if(strcmp(codeset, "CP50221") == 0 || + strcmp(codeset, "ISO-2022-JP-MS") == 0){ output_conv = j_oconv; -#ifdef SHIFTJIS_CP932 - cp932inv_f = FALSE; -#endif -#ifdef UTF8_OUTPUT_ENABLE - ms_ucs_map_f = UCS_MAP_CP932; -#endif + x0201_f = FALSE; }else if(strcmp(codeset, "ISO-2022-JP-1") == 0){ output_conv = j_oconv; #ifdef X0212_ENABLE x0212_f = TRUE; #endif #ifdef SHIFTJIS_CP932 - cp932inv_f = FALSE; + cp51932_f = FALSE; #endif }else if(strcmp(codeset, "ISO-2022-JP-3") == 0){ output_conv = j_oconv; @@ -1359,7 +1325,16 @@ void options(unsigned char *cp) #endif x0213_f = TRUE; #ifdef SHIFTJIS_CP932 - cp932inv_f = FALSE; + cp51932_f = FALSE; +#endif + }else if(strcmp(codeset, "ISO-2022-JP-MS") == 0){ + output_conv = j_oconv; + x0201_f = FALSE; +#ifdef X0212_ENABLE + x0212_f = TRUE; +#endif +#ifdef SHIFTJIS_CP932 + cp51932_f = FALSE; #endif }else if(strcmp(codeset, "SHIFT_JIS") == 0){ output_conv = s_oconv; @@ -1368,6 +1343,11 @@ void options(unsigned char *cp) strcmp(codeset, "CP932") == 0 || strcmp(codeset, "MS932") == 0){ output_conv = s_oconv; + x0201_f = FALSE; +#ifdef SHIFTJIS_CP932 + cp51932_f = TRUE; + cp932inv_f = TRUE; +#endif #ifdef UTF8_OUTPUT_ENABLE ms_ucs_map_f = UCS_MAP_CP932; #endif @@ -1376,8 +1356,9 @@ void options(unsigned char *cp) output_conv = e_oconv; }else if(strcmp(codeset, "CP51932") == 0){ output_conv = e_oconv; + x0201_f = FALSE; #ifdef SHIFTJIS_CP932 - cp932inv_f = FALSE; + cp51932_f = TRUE; #endif #ifdef UTF8_OUTPUT_ENABLE ms_ucs_map_f = UCS_MAP_CP932; @@ -1386,18 +1367,26 @@ void options(unsigned char *cp) strcmp(codeset, "EUCJP-MS") == 0 || strcmp(codeset, "EUCJPMS") == 0){ output_conv = e_oconv; + x0201_f = FALSE; #ifdef X0212_ENABLE x0212_f = TRUE; #endif +#ifdef SHIFTJIS_CP932 + cp51932_f = FALSE; +#endif #ifdef UTF8_OUTPUT_ENABLE ms_ucs_map_f = UCS_MAP_MS; #endif }else if(strcmp(codeset, "EUC-JP-ASCII") == 0 || strcmp(codeset, "EUCJP-ASCII") == 0){ output_conv = e_oconv; + x0201_f = FALSE; #ifdef X0212_ENABLE x0212_f = TRUE; #endif +#ifdef SHIFTJIS_CP932 + cp51932_f = FALSE; +#endif #ifdef UTF8_OUTPUT_ENABLE ms_ucs_map_f = UCS_MAP_ASCII; #endif @@ -1416,42 +1405,32 @@ void options(unsigned char *cp) #endif x0213_f = TRUE; #ifdef SHIFTJIS_CP932 - cp932inv_f = FALSE; + cp51932_f = FALSE; #endif #ifdef UTF8_OUTPUT_ENABLE }else if(strcmp(codeset, "UTF-8") == 0){ output_conv = w_oconv; }else if(strcmp(codeset, "UTF-8N") == 0){ output_conv = w_oconv; + unicode_bom_f=1; }else if(strcmp(codeset, "UTF-8-BOM") == 0){ output_conv = w_oconv; - output_bom_f = TRUE; + unicode_bom_f=2; }else if(strcmp(codeset, "UTF-16BE") == 0){ - output_conv = w_oconv16; + output_conv = w_oconv16; + unicode_bom_f=1; }else if(strcmp(codeset, "UTF-16") == 0 || strcmp(codeset, "UTF-16BE-BOM") == 0){ - output_conv = w_oconv16; - output_bom_f = TRUE; + output_conv = w_oconv16; + unicode_bom_f=2; }else if(strcmp(codeset, "UTF-16LE") == 0){ - output_conv = w_oconv16; - output_endian = ENDIAN_LITTLE; + output_conv = w_oconv16; + w_oconv16_LE = 1; + unicode_bom_f=1; }else if(strcmp(codeset, "UTF-16LE-BOM") == 0){ - output_conv = w_oconv16; - output_endian = ENDIAN_LITTLE; - output_bom_f = TRUE; - }else if(strcmp(codeset, "UTF-32") == 0 || - strcmp(codeset, "UTF-32BE") == 0){ - output_conv = w_oconv32; - }else if(strcmp(codeset, "UTF-32BE-BOM") == 0){ - output_conv = w_oconv32; - output_bom_f = TRUE; - }else if(strcmp(codeset, "UTF-32LE") == 0){ - output_conv = w_oconv32; - output_endian = ENDIAN_LITTLE; - }else if(strcmp(codeset, "UTF-32LE-BOM") == 0){ - output_conv = w_oconv32; - output_endian = ENDIAN_LITTLE; - output_bom_f = TRUE; + output_conv = w_oconv16; + w_oconv16_LE = 1; + unicode_bom_f=2; #endif } continue; @@ -1670,7 +1649,6 @@ void options(unsigned char *cp) continue; case 'e': /* AT&T EUC output */ output_conv = e_oconv; - cp932inv_f = FALSE; continue; case 's': /* SJIS output */ output_conv = s_oconv; @@ -1717,71 +1695,56 @@ void options(unsigned char *cp) #endif #ifdef UTF8_OUTPUT_ENABLE case 'w': /* UTF-8 output */ - if (cp[0] == '8') { - output_conv = w_oconv; cp++; - if (cp[0] == '0'){ - cp++; - } else { - output_bom_f = TRUE; - } - } else { - if ('1'== cp[0] && '6'==cp[1]) { - output_conv = w_oconv16; cp+=2; - } else if ('3'== cp[0] && '2'==cp[1]) { - output_conv = w_oconv32; cp+=2; - } else { - output_conv = w_oconv; - continue; - } + if ('1'== cp[0] && '6'==cp[1]) { + output_conv = w_oconv16; cp+=2; if (cp[0]=='L') { - cp++; - output_endian = ENDIAN_LITTLE; + unicode_bom_f=2; cp++; + w_oconv16_LE = 1; + if (cp[0] == '0'){ + unicode_bom_f=1; cp++; + } } else if (cp[0] == 'B') { - cp++; - } else { - continue; - } + unicode_bom_f=2; cp++; + if (cp[0] == '0'){ + unicode_bom_f=1; cp++; + } + } + } else if (cp[0] == '8') { + output_conv = w_oconv; cp++; + unicode_bom_f=2; if (cp[0] == '0'){ - cp++; - } else { - output_bom_f = TRUE; + unicode_bom_f=1; cp++; } - } + } else + output_conv = w_oconv; continue; #endif #ifdef UTF8_INPUT_ENABLE - case 'W': /* UTF input */ - if (cp[0] == '8') { - cp++; - input_f = UTF8_INPUT; - }else{ - if ('1'== cp[0] && '6'==cp[1]) { - cp += 2; - input_f = UTF16_INPUT; - input_endian = ENDIAN_BIG; - } else if ('3'== cp[0] && '2'==cp[1]) { - cp += 2; - input_f = UTF32_INPUT; - input_endian = ENDIAN_BIG; - } else { - input_f = UTF8_INPUT; - continue; - } + case 'W': /* UTF-8 input */ + if ('1'== cp[0] && '6'==cp[1]) { + input_f = UTF16BE_INPUT; + utf16_mode = UTF16BE_INPUT; + cp += 2; if (cp[0]=='L') { cp++; - input_endian = ENDIAN_LITTLE; + input_f = UTF16LE_INPUT; + utf16_mode = UTF16LE_INPUT; } else if (cp[0] == 'B') { cp++; + input_f = UTF16BE_INPUT; + utf16_mode = UTF16BE_INPUT; } - } + } else if (cp[0] == '8') { + cp++; + input_f = UTF8_INPUT; + } else + input_f = UTF8_INPUT; continue; #endif /* Input code assumption */ case 'J': /* JIS input */ - input_f = JIS_INPUT; - continue; case 'E': /* AT&T EUC input */ - input_f = EUC_INPUT; + input_f = JIS_INPUT; continue; case 'S': /* MS Kanji input */ input_f = SJIS_INPUT; @@ -1911,7 +1874,12 @@ void options(unsigned char *cp) } } +#ifdef ANSI_C_PROTOTYPE struct input_code * find_inputcode_byfunc(nkf_char (*iconv_func)(nkf_char c2,nkf_char c1,nkf_char c0)) +#else +struct input_code * find_inputcode_byfunc(iconv_func) + nkf_char (*iconv_func)(); +#endif { if (iconv_func){ struct input_code *p = input_code_list; @@ -2167,6 +2135,52 @@ void e_status(struct input_code *ptr, nkf_char c) } #ifdef UTF8_INPUT_ENABLE +void w16_status(struct input_code *ptr, nkf_char c) +{ + switch (ptr->stat){ + case -1: + break; + case 0: + if (ptr->_file_stat == 0){ + if (c == 0xfe || c == 0xff){ + ptr->stat = c; + status_push_ch(ptr, c); + ptr->_file_stat = 1; + }else{ + status_disable(ptr); + ptr->_file_stat = -1; + } + }else if (ptr->_file_stat > 0){ + ptr->stat = 1; + status_push_ch(ptr, c); + }else if (ptr->_file_stat < 0){ + status_disable(ptr); + } + break; + + case 1: + if (c == EOF){ + status_disable(ptr); + ptr->_file_stat = -1; + }else{ + status_push_ch(ptr, c); + status_clear(ptr); + } + break; + + case 0xfe: + case 0xff: + if (ptr->stat != c && (c == 0xfe || c == 0xff)){ + status_push_ch(ptr, c); + status_clear(ptr); + }else{ + status_disable(ptr); + ptr->_file_stat = -1; + } + break; + } +} + void w_status(struct input_code *ptr, nkf_char c) { switch (ptr->stat){ @@ -2186,9 +2200,6 @@ void w_status(struct input_code *ptr, nkf_char c) }else if (0xe0 <= c && c <= 0xef){ ptr->stat = 2; status_push_ch(ptr, c); - }else if (0xf0 <= c && c <= 0xf4){ - ptr->stat = 3; - status_push_ch(ptr, c); }else{ status_disable(ptr); } @@ -2211,17 +2222,6 @@ void w_status(struct input_code *ptr, nkf_char c) status_disable(ptr); } break; - case 3: - if (0x80 <= c && c <= 0xbf){ - if (ptr->index < ptr->stat){ - status_push_ch(ptr, c); - } else { - status_clear(ptr); - } - }else{ - status_disable(ptr); - } - break; } } #endif @@ -2232,12 +2232,6 @@ void code_status(nkf_char c) struct input_code *result = 0; struct input_code *p = input_code_list; while (p->name){ - if (!p->status_func) { - ++p; - continue; - } - if (!p->status_func) - continue; (p->status_func)(p, c); if (p->stat > 0){ action_flag = 0; @@ -2380,17 +2374,17 @@ void module_connection(void) i_bgetc = i_getc; i_getc = broken_getc; i_bungetc = i_ungetc; i_ungetc = broken_ungetc; } - if (input_f == JIS_INPUT || input_f == EUC_INPUT || input_f == LATIN1_INPUT) { + if (input_f == JIS_INPUT || input_f == LATIN1_INPUT) { set_iconv(-TRUE, e_iconv); } else if (input_f == SJIS_INPUT) { set_iconv(-TRUE, s_iconv); #ifdef UTF8_INPUT_ENABLE } else if (input_f == UTF8_INPUT) { set_iconv(-TRUE, w_iconv); - } else if (input_f == UTF16_INPUT) { + } else if (input_f == UTF16BE_INPUT) { + set_iconv(-TRUE, w_iconv16); + } else if (input_f == UTF16LE_INPUT) { set_iconv(-TRUE, w_iconv16); - } else if (input_f == UTF32_INPUT) { - set_iconv(-TRUE, w_iconv32); #endif } else { set_iconv(FALSE, e_iconv); @@ -2404,134 +2398,28 @@ void module_connection(void) } } -/* - * Check and Ignore BOM - */ -void check_bom(FILE *f) -{ - int c2; - switch(c2 = (*i_getc)(f)){ - case 0x00: - if((c2 = (*i_getc)(f)) == 0x00){ - if((c2 = (*i_getc)(f)) == 0xFE){ - if((c2 = (*i_getc)(f)) == 0xFF){ - if(!input_f){ - set_iconv(TRUE, w_iconv32); - } - if (iconv == w_iconv32) { - input_endian = ENDIAN_BIG; - return; - } - (*i_ungetc)(0xFF,f); - }else (*i_ungetc)(c2,f); - (*i_ungetc)(0xFE,f); - }else if(c2 == 0xFF){ - if((c2 = (*i_getc)(f)) == 0xFE){ - if(!input_f){ - set_iconv(TRUE, w_iconv32); - } - if (iconv == w_iconv32) { - input_endian = ENDIAN_2143; - return; - } - (*i_ungetc)(0xFF,f); - }else (*i_ungetc)(c2,f); - (*i_ungetc)(0xFF,f); - }else (*i_ungetc)(c2,f); - (*i_ungetc)(0x00,f); - }else (*i_ungetc)(c2,f); - (*i_ungetc)(0x00,f); - break; - case 0xEF: - if((c2 = (*i_getc)(f)) == 0xBB){ - if((c2 = (*i_getc)(f)) == 0xBF){ - if(!input_f){ - set_iconv(TRUE, w_iconv); - } - if (iconv == w_iconv) { - return; - } - (*i_ungetc)(0xBF,f); - }else (*i_ungetc)(c2,f); - (*i_ungetc)(0xBB,f); - }else (*i_ungetc)(c2,f); - (*i_ungetc)(0xEF,f); - break; - case 0xFE: - if((c2 = (*i_getc)(f)) == 0xFF){ - if((c2 = (*i_getc)(f)) == 0x00){ - if((c2 = (*i_getc)(f)) == 0x00){ - if(!input_f){ - set_iconv(TRUE, w_iconv32); - } - if (iconv == w_iconv32) { - input_endian = ENDIAN_3412; - return; - } - (*i_ungetc)(0x00,f); - }else (*i_ungetc)(c2,f); - (*i_ungetc)(0x00,f); - }else (*i_ungetc)(c2,f); - if(!input_f){ - set_iconv(TRUE, w_iconv16); - } - if (iconv == w_iconv16) { - input_endian = ENDIAN_BIG; - return; - } - (*i_ungetc)(0xFF,f); - }else (*i_ungetc)(c2,f); - (*i_ungetc)(0xFE,f); - break; - case 0xFF: - if((c2 = (*i_getc)(f)) == 0xFE){ - if((c2 = (*i_getc)(f)) == 0x00){ - if((c2 = (*i_getc)(f)) == 0x00){ - if(!input_f){ - set_iconv(TRUE, w_iconv32); - } - if (iconv == w_iconv32) { - input_endian = ENDIAN_LITTLE; - return; - } - (*i_ungetc)(0x00,f); - }else (*i_ungetc)(c2,f); - (*i_ungetc)(0x00,f); - }else (*i_ungetc)(c2,f); - if(!input_f){ - set_iconv(TRUE, w_iconv16); - } - if (iconv == w_iconv16) { - input_endian = ENDIAN_LITTLE; - return; - } - (*i_ungetc)(0xFE,f); - }else (*i_ungetc)(c2,f); - (*i_ungetc)(0xFF,f); - break; - default: - (*i_ungetc)(c2,f); - break; - } -} - /* Conversion main loop. Code detection only. */ nkf_char kanji_convert(FILE *f) { - nkf_char c3, c2=0, c1, c0=0; + nkf_char c1, + c2, c3; int is_8bit = FALSE; - if(input_f == SJIS_INPUT || input_f == EUC_INPUT + module_connection(); + c2 = 0; + + if(input_f == SJIS_INPUT #ifdef UTF8_INPUT_ENABLE - || input_f == UTF8_INPUT || input_f == UTF16_INPUT + || input_f == UTF8_INPUT || input_f == UTF16BE_INPUT || input_f == UTF16LE_INPUT #endif ){ is_8bit = TRUE; } + input_mode = ASCII; output_mode = ASCII; shift_mode = FALSE; @@ -2540,9 +2428,6 @@ nkf_char kanji_convert(FILE *f) #define SEND ; /* output c1 and c2, get next */ #define LAST break /* end of loop, go closing */ - module_connection(); - check_bom(f); - while ((c1 = (*i_getc)(f)) != EOF) { #ifdef INPUT_CODE_FIX if (!input_f) @@ -2550,7 +2435,7 @@ nkf_char kanji_convert(FILE *f) code_status(c1); if (c2) { /* second byte */ - if (c2 > ((input_f == JIS_INPUT && ms_ucs_map_f) ? 0x92 : DEL)) { + if (c2 > DEL) { /* in case of 8th bit is on */ if (!estab_f&&!mime_decode_mode) { /* in case of not established yet */ @@ -2560,16 +2445,14 @@ nkf_char kanji_convert(FILE *f) else c2 = 0; NEXT; - } else { - /* in case of already established */ - if (c1 < AT) { - /* ignore bogus code and not CP5022x UCD */ - c2 = 0; - NEXT; - } else { - SEND; - } - } + } else + /* in case of already established */ + if (c1 < AT) { + /* ignore bogus code */ + c2 = 0; + NEXT; + } else + SEND; } else /* second byte, 7 bit code */ /* it might be kanji shitfted */ @@ -2581,68 +2464,25 @@ nkf_char kanji_convert(FILE *f) SEND; } else { /* first byte */ + if ( #ifdef UTF8_INPUT_ENABLE - if (iconv == w_iconv16) { - if (input_endian == ENDIAN_BIG) { - c2 = c1; - if ((c1 = (*i_getc)(f)) != EOF) { - if (0xD8 <= c2 && c2 <= 0xDB) { - if ((c0 = (*i_getc)(f)) != EOF) { - c0 <<= 8; - if ((c3 = (*i_getc)(f)) != EOF) { - c0 |= c3; - } else c2 = EOF; - } else c2 = EOF; - } - } else c2 = EOF; - } else { - if ((c2 = (*i_getc)(f)) != EOF) { - if (0xD8 <= c2 && c2 <= 0xDB) { - if ((c3 = (*i_getc)(f)) != EOF) { - if ((c0 = (*i_getc)(f)) != EOF) { - c0 <<= 8; - c0 |= c3; - } else c2 = EOF; - } else c2 = EOF; - } - } else c2 = EOF; - } - SEND; - } else if(iconv == w_iconv32){ - int c3 = c1; - if((c2 = (*i_getc)(f)) != EOF && - (c1 = (*i_getc)(f)) != EOF && - (c0 = (*i_getc)(f)) != EOF){ - switch(input_endian){ - case ENDIAN_BIG: - c1 = (c2&0xFF)<<16 | (c1&0xFF)<<8 | (c0&0xFF); - break; - case ENDIAN_LITTLE: - c1 = (c3&0xFF) | (c2&0xFF)<<8 | (c1&0xFF)<<16; - break; - case ENDIAN_2143: - c1 = (c3&0xFF)<<16 | (c1&0xFF) | (c0&0xFF)<<8; - break; - case ENDIAN_3412: - c1 = (c3&0xFF)<<8 | (c2&0xFF) | (c0&0xFF)<<16; - break; - } - c2 = 0; - }else{ - c2 = EOF; - } - SEND; - } else + iconv == w_iconv16 +#else + 0 #endif + ) { + c2 = c1; + c1 = (*i_getc)(f); + SEND; #ifdef NUMCHAR_OPTION - if (is_unicode_capsule(c1)){ + } else if (is_unicode_capsule(c1)){ SEND; - } else #endif - if (c1 > ((input_f == JIS_INPUT && ms_ucs_map_f) ? 0x92 : DEL)) { + } else if (c1 > DEL) { /* 8 bit code */ if (!estab_f && !iso8859_f) { /* not established yet */ + if (!is_8bit) is_8bit = TRUE; c2 = c1; NEXT; } else { /* estab_f==TRUE */ @@ -2733,13 +2573,13 @@ nkf_char kanji_convert(FILE *f) /* normal ASCII code */ SEND; } - } else if (c1 == SI && (!is_8bit || mime_decode_mode)) { + } else if (!is_8bit && c1 == SI) { shift_mode = FALSE; NEXT; - } else if (c1 == SO && (!is_8bit || mime_decode_mode)) { + } else if (!is_8bit && c1 == SO) { shift_mode = TRUE; NEXT; - } else if (c1 == ESC && (!is_8bit || mime_decode_mode)) { + } else if (!is_8bit && c1 == ESC ) { if ((c1 = (*i_getc)(f)) == EOF) { /* (*oconv)(0, ESC); don't send bogus code */ LAST; @@ -2847,44 +2687,6 @@ nkf_char kanji_convert(FILE *f) (*oconv)(0, ESC); SEND; } - } else if (c1 == ESC && iconv == s_iconv) { - /* ESC in Shift_JIS */ - if ((c1 = (*i_getc)(f)) == EOF) { - /* (*oconv)(0, ESC); don't send bogus code */ - LAST; - } else if (c1 == '$') { - /* J-PHONE emoji */ - if ((c1 = (*i_getc)(f)) == EOF) { - /* - (*oconv)(0, ESC); don't send bogus code - (*oconv)(0, '$'); */ - LAST; - } else { - if (('E' <= c1 && c1 <= 'G') || - ('O' <= c1 && c1 <= 'Q')) { - /* - NUM : 0 1 2 3 4 5 - BYTE: G E F O P Q - C%7 : 1 6 0 2 3 4 - C%7 : 0 1 2 3 4 5 6 - NUM : 2 0 3 4 5 X 1 - */ - static const int jphone_emoji_first_table[7] = {2, 0, 3, 4, 5, 0, 1}; - c0 = (jphone_emoji_first_table[c1 % 7] << 8) - SPACE + 0xE000 + CLASS_UNICODE; - while ((c1 = (*i_getc)(f)) != EOF) { - if (SPACE <= c1 && c1 <= 'z') { - (*oconv)(0, c1 + c0); - } else break; /* c1 == SO */ - } - } - } - if (c1 == EOF) LAST; - NEXT; - } else { - /* lonely ESC */ - (*oconv)(0, ESC); - SEND; - } } else if ((c1 == NL || c1 == CR) && broken_f&4) { input_mode = ASCII; set_iconv(FALSE, 0); SEND; @@ -2914,47 +2716,22 @@ nkf_char kanji_convert(FILE *f) } c1 = CR; SEND; - } else if (c1 == DEL && input_mode == X0208 ) { - /* CP5022x */ - c2 = c1; - NEXT; } else SEND; } /* send: */ switch(input_mode){ case ASCII: - switch ((*iconv)(c2, c1, c0)) { /* can be EUC / SJIS / UTF-8 / UTF-16 */ - case -2: - /* 4 bytes UTF-8 */ - if ((c0 = (*i_getc)(f)) != EOF) { - code_status(c0); - c0 <<= 8; - if ((c3 = (*i_getc)(f)) != EOF) { - code_status(c3); - (*iconv)(c2, c1, c0|c3); - } - } - break; - case -1: - /* 3 bytes EUC or UTF-8 */ - if ((c0 = (*i_getc)(f)) != EOF) { + if ((*iconv)(c2, c1, 0) < 0){ /* can be EUC/SJIS */ + nkf_char c0 = (*i_getc)(f); + if (c0 != EOF){ code_status(c0); (*iconv)(c2, c1, c0); } - break; } break; case X0208: case X0213_1: - if (ms_ucs_map_f && - 0x7F <= c2 && c2 <= 0x92 && - 0x21 <= c1 && c1 <= 0x7E) { - /* CP932 UDC */ - if(c1 == 0x7F) return 0; - c1 = (c2 - 0x7F) * 94 + c1 - 0x21 + 0xE000 + CLASS_UNICODE; - c2 = 0; - } (*oconv)(c2, c1); /* this is JIS, not SJIS/EUC case */ break; #ifdef X0212_ENABLE @@ -2970,7 +2747,6 @@ nkf_char kanji_convert(FILE *f) } c2 = 0; - c0 = 0; continue; /* goto next_word */ } @@ -2995,8 +2771,7 @@ nkf_char kanji_convert(FILE *f) nkf_char h_conv(FILE *f, nkf_char c2, nkf_char c1) { - nkf_char ret, c3, c0; - int hold_index; + nkf_char wc,c3; /** it must NOT be in the kanji shifte sequence */ @@ -3043,10 +2818,10 @@ h_conv(FILE *f, nkf_char c2, nkf_char c1) ** Kanji codes by oconv and leave estab_f unchanged. **/ - ret = c1; - hold_index = 0; - while (hold_index < hold_count){ - c2 = hold_buf[hold_index++]; + c3=c1; + wc = 0; + while (wc < hold_count){ + c2 = hold_buf[wc++]; if (c2 <= DEL #ifdef NUMCHAR_OPTION || is_unicode_capsule(c2) @@ -3058,8 +2833,8 @@ h_conv(FILE *f, nkf_char c2, nkf_char c1) (*iconv)(X0201, c2, 0); continue; } - if (hold_index < hold_count){ - c1 = hold_buf[hold_index++]; + if (wc < hold_count){ + c1 = hold_buf[wc++]; }else{ c1 = (*i_getc)(f); if (c1 == EOF){ @@ -3068,48 +2843,28 @@ h_conv(FILE *f, nkf_char c2, nkf_char c1) } code_status(c1); } - c0 = 0; - switch ((*iconv)(c2, c1, 0)) { /* can be EUC/SJIS/UTF-8 */ - case -2: - /* 4 bytes UTF-8 */ - if (hold_index < hold_count){ - c0 = hold_buf[hold_index++]; - } else if ((c0 = (*i_getc)(f)) == EOF) { - ret = EOF; - break; - } else { - code_status(c0); - c0 <<= 8; - if (hold_index < hold_count){ - c3 = hold_buf[hold_index++]; - } else if ((c3 = (*i_getc)(f)) == EOF) { - c0 = ret = EOF; - break; - } else { - code_status(c3); - (*iconv)(c2, c1, c0|c3); - } - } - break; - case -1: - /* 3 bytes EUC or UTF-8 */ - if (hold_index < hold_count){ - c0 = hold_buf[hold_index++]; - } else if ((c0 = (*i_getc)(f)) == EOF) { - ret = EOF; - break; - } else { + if ((*iconv)(c2, c1, 0) < 0){ + nkf_char c0; + if (wc < hold_count){ + c0 = hold_buf[wc++]; + }else{ + c0 = (*i_getc)(f); + if (c0 == EOF){ + c3 = EOF; + break; + } code_status(c0); } (*iconv)(c2, c1, c0); - break; - } - if (c0 == EOF) break; + } } - return ret; + return c3; } -nkf_char push_hold_buf(nkf_char c2) + + +nkf_char +push_hold_buf(nkf_char c2) { if (hold_count >= HOLD_SIZE*2) return (EOF); @@ -3124,7 +2879,7 @@ nkf_char s2e_conv(nkf_char c2, nkf_char c1, nkf_char *p2, nkf_char *p1) #endif static const nkf_char shift_jisx0213_s1a3_table[5][2] ={ { 1, 8}, { 3, 4}, { 5,12}, {13,14}, {15, 0} }; #ifdef SHIFTJIS_CP932 - if (!cp932inv_f && is_ibmext_in_sjis(c2)){ + if (cp51932_f && is_ibmext_in_sjis(c2)){ #if 0 extern const unsigned short shiftjis_cp932[3][189]; #endif @@ -3134,17 +2889,6 @@ nkf_char s2e_conv(nkf_char c2, nkf_char c1, nkf_char *p2, nkf_char *p1) c1 = val & 0xff; } } - if (cp932inv_f - && CP932INV_TABLE_BEGIN <= c2 && c2 <= CP932INV_TABLE_END){ -#if 0 - extern const unsigned short cp932inv[2][189]; -#endif - nkf_char c = cp932inv[c2 - CP932INV_TABLE_BEGIN][c1 - 0x40]; - if (c){ - c2 = c >> 8; - c1 = c & 0xff; - } - } #endif /* SHIFTJIS_CP932 */ #ifdef X0212_ENABLE if (!x0213_f && is_ibmext_in_sjis(c2)){ @@ -3154,7 +2898,7 @@ nkf_char s2e_conv(nkf_char c2, nkf_char c1, nkf_char *p2, nkf_char *p1) val = shiftjis_x0212[c2 - 0xfa][c1 - 0x40]; if (val){ if (val > 0x7FFF){ - c2 = PREFIX_EUCG3 | ((val >> 8) & 0x7f); + c2 = PREFIX_EUCG3 | (val >> 8); c1 = val & 0xff; }else{ c2 = val >> 8; @@ -3199,11 +2943,6 @@ nkf_char s_iconv(nkf_char c2, nkf_char c1, nkf_char c0) c1 &= 0x7f; } else if ((c2 == EOF) || (c2 == 0) || c2 < SPACE) { /* NOP */ - } else if (!x0213_f && 0xF0 <= c2 && c2 <= 0xF9 && 0x40 <= c1 && c1 <= 0xFC) { - /* CP932 UDC */ - if(c1 == 0x7F) return 0; - c1 = (c2 - 0xF0) * 188 + (c1 - 0x40 - (0x7E < c1)) + 0xE000 + CLASS_UNICODE; - c2 = 0; } else { nkf_char ret = s2e_conv(c2, c1, &c2, &c1); if (ret) return ret; @@ -3221,26 +2960,20 @@ nkf_char e_iconv(nkf_char c2, nkf_char c1, nkf_char c0) if (c0 == 0){ return -1; } - if (!cp51932_f && !x0213_f && 0xF5 <= c1 && c1 <= 0xFE && 0xA1 <= c0 && c0 <= 0xFE) { - /* encoding is eucJP-ms, so invert to Unicode Private User Area */ - c1 = (c1 - 0xF5) * 94 + c0 - 0xA1 + 0xE3AC + CLASS_UNICODE; - c2 = 0; - } else { - c2 = (c2 << 8) | (c1 & 0x7f); - c1 = c0 & 0x7f; + c2 = (c2 << 8) | (c1 & 0x7f); + c1 = c0 & 0x7f; #ifdef SHIFTJIS_CP932 - if (cp51932_f){ - nkf_char s2, s1; - if (e2s_conv(c2, c1, &s2, &s1) == 0){ - s2e_conv(s2, s1, &c2, &c1); - if (c2 < 0x100){ - c1 &= 0x7f; - c2 &= 0x7f; - } - } - } -#endif /* SHIFTJIS_CP932 */ + if (cp51932_f){ + nkf_char s2, s1; + if (e2s_conv(c2, c1, &s2, &s1) == 0){ + s2e_conv(s2, s1, &c2, &c1); + if (c2 < 0x100){ + c1 &= 0x7f; + c2 &= 0x7f; + } + } } +#endif /* SHIFTJIS_CP932 */ #endif /* X0212_ENABLE */ } else if (c2 == SSO){ c2 = X0201; @@ -3248,26 +2981,8 @@ nkf_char e_iconv(nkf_char c2, nkf_char c1, nkf_char c0) } else if ((c2 == EOF) || (c2 == 0) || c2 < SPACE) { /* NOP */ } else { - if (!cp51932_f && ms_ucs_map_f && 0xF5 <= c2 && c2 <= 0xFE && 0xA1 <= c1 && c1 <= 0xFE) { - /* encoding is eucJP-ms, so invert to Unicode Private User Area */ - c1 = (c2 - 0xF5) * 94 + c1 - 0xA1 + 0xE000 + CLASS_UNICODE; - c2 = 0; - } else { - c1 &= 0x7f; - c2 &= 0x7f; -#ifdef SHIFTJIS_CP932 - if (cp51932_f && 0x79 <= c2 && c2 <= 0x7c){ - nkf_char s2, s1; - if (e2s_conv(c2, c1, &s2, &s1) == 0){ - s2e_conv(s2, s1, &c2, &c1); - if (c2 < 0x100){ - c1 &= 0x7f; - c2 &= 0x7f; - } - } - } -#endif /* SHIFTJIS_CP932 */ - } + c1 &= 0x7f; + c2 &= 0x7f; } (*oconv)(c2, c1); return 0; @@ -3286,7 +3001,7 @@ nkf_char w2e_conv(nkf_char c2, nkf_char c1, nkf_char c0, nkf_char *p2, nkf_char #ifdef NUMCHAR_OPTION if (ret > 0){ if (p2) *p2 = 0; - if (p1) *p1 = CLASS_UNICODE | ww16_conv(c2, c1, c0); + if (p1) *p1 = CLASS_UTF16 | ww16_conv(c2, c1, c0); ret = 0; } #endif @@ -3297,63 +3012,43 @@ nkf_char w2e_conv(nkf_char c2, nkf_char c1, nkf_char c0, nkf_char *p2, nkf_char nkf_char w_iconv(nkf_char c2, nkf_char c1, nkf_char c0) { nkf_char ret = 0; - static const int w_iconv_utf8_1st_byte[] = - { /* 0xC0 - 0xFF */ - 20, 20, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, - 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, - 30, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 32, 33, 33, - 40, 41, 41, 41, 42, 43, 43, 43, 50, 50, 50, 50, 60, 60, 70, 70}; - if (c2 < 0 || 0xff < c2) { - }else if (c2 == 0) { /* 0 : 1 byte*/ - c0 = 0; - } else if ((c2 & 0xc0) == 0x80) { /* 0x80-0xbf : trail byte */ - return 0; - } else{ - switch (w_iconv_utf8_1st_byte[c2 - 0xC0]) { - case 21: - if (c1 < 0x80 || 0xBF < c1) return 0; - break; - case 30: - if (c0 == 0) return -1; - if (c1 < 0xA0 || 0xBF < c1 || (c0 & 0xc0) != 0x80) - return 0; - break; - case 31: - case 33: - if (c0 == 0) return -1; - if ((c1 & 0xc0) != 0x80 || (c0 & 0xc0) != 0x80) - return 0; - break; - case 32: - if (c0 == 0) return -1; - if (c1 < 0x80 || 0x9F < c1 || (c0 & 0xc0) != 0x80) - return 0; - break; - case 40: - if (c0 == 0) return -2; - if (c1 < 0x90 || 0xBF < c1 || (c0 & 0xc0c0) != 0x8080) + /* throw away ZERO WIDTH NO-BREAK SPACE (U+FEFF) */ + if(ignore_zwnbsp_f){ + ignore_zwnbsp_f = FALSE; + if(c2 == 0xef && c1 == 0xbb && c0 == 0xbf) + return 0; + } + + if (c2 == 0) /* 0x00-0x7f */ + c1 &= 0x7F; /* 1byte */ + else if (c0 == 0){ + if ((c2 & 0xe0) == 0xc0){ /* 0xc0-0xdf */ + /* 2ytes */ + if((c2 & 0xFE) == 0xC0 || c1 < 0x80 || 0xBF < c1) return 0; + }else if ((c2 & 0xf0) == 0xe0) /* 0xe0-0xef */ + return -1; /* 3bytes */ +#ifdef __COMMENT__ + else if (0xf0 <= c2) + return 0; /* 4,5,6bytes */ + else if ((c2 & 0xc0) == 0x80) /* 0x80-0xbf */ + return 0; /* trail byte */ +#endif + else return 0; + }else{ + /* must be 3bytes */ + if(c2 == 0xE0){ + if(c1 < 0xA0 || 0xBF < c1 || c0 < 0x80 || 0xBF < c0) return 0; - break; - case 41: - if (c0 == 0) return -2; - if (c1 < 0x80 || 0xBF < c1 || (c0 & 0xc0c0) != 0x8080) + }else if(c2 == 0xED){ + if(c1 < 0x80 || 0x9F < c1 || c0 < 0x80 || 0xBF < c0) return 0; - break; - case 42: - if (c0 == 0) return -2; - if (c1 < 0x80 || 0x8F < c1 || (c0 & 0xc0c0) != 0x8080) + }else if((c2 & 0xf0) == 0xe0){ + if(c1 < 0x80 || 0xBF < c1 || c0 < 0x80 || 0xBF < c0) return 0; - break; - default: - return 0; - break; - } + }else return 0; } if (c2 == 0 || c2 == EOF){ - } else if ((c2 & 0xf8) == 0xf0) { /* 4 bytes */ - c1 = CLASS_UNICODE | ww16_conv(c2, c1, c0); - c2 = 0; } else { ret = w2e_conv(c2, c1, c0, &c2, &c1); } @@ -3380,10 +3075,6 @@ void w16w_conv(nkf_char val, nkf_char *p2, nkf_char *p1, nkf_char *p0) *p2 = 0xe0 | (val >> 12); *p1 = 0x80 | ((val >> 6) & 0x3f); *p0 = 0x80 | (val & 0x3f); - } else if (val <= NKF_INT32_C(0x10FFFF)) { - *p2 = 0xe0 | (val >> 16); - *p1 = 0x80 | ((val >> 12) & 0x3f); - *p0 = 0x8080 | ((val << 2) & 0x3f00)| (val & 0x3f); } else { *p2 = 0; *p1 = 0; @@ -3396,14 +3087,8 @@ void w16w_conv(nkf_char val, nkf_char *p2, nkf_char *p1, nkf_char *p0) nkf_char ww16_conv(nkf_char c2, nkf_char c1, nkf_char c0) { nkf_char val; - if (c2 >= 0xf8) { + if (c2 >= 0xf0){ val = -1; - } else if (c2 >= 0xf0){ - /* c2: 1st, c1: 2nd, c0: 3rd/4th */ - val = (c2 & 0x0f) << 18; - val |= (c1 & 0x3f) << 12; - val |= (c0 & 0x3f00) >> 2; - val |= (c0 & 0x3f); }else if (c2 >= 0xe0){ val = (c2 & 0x0f) << 12; val |= (c1 & 0x3f) << 6; @@ -3431,7 +3116,7 @@ nkf_char w16e_conv(nkf_char val, nkf_char *p2, nkf_char *p1) #ifdef NUMCHAR_OPTION if (ret > 0){ *p2 = 0; - *p1 = CLASS_UNICODE | val; + *p1 = CLASS_UTF16 | val; ret = 0; } #endif @@ -3443,19 +3128,27 @@ nkf_char w16e_conv(nkf_char val, nkf_char *p2, nkf_char *p1) #ifdef UTF8_INPUT_ENABLE nkf_char w_iconv16(nkf_char c2, nkf_char c1, nkf_char c0) { - nkf_char ret = 0; + nkf_char ret; + + /* throw away ZERO WIDTH NO-BREAK SPACE (U+FEFF) */ + if(ignore_zwnbsp_f){ + ignore_zwnbsp_f = FALSE; + if (c2==0376 && c1==0377){ + utf16_mode = UTF16BE_INPUT; + return 0; + }else if(c2==0377 && c1==0376){ + utf16_mode = UTF16LE_INPUT; + return 0; + } + } + if (c2 != EOF && utf16_mode == UTF16LE_INPUT) { + nkf_char tmp; + tmp=c1; c1=c2; c2=tmp; + } if ((c2==0 && c1 < 0x80) || c2==EOF) { (*oconv)(c2, c1); return 0; - }else if (0xD8 <= c2 && c2 <= 0xDB) { - if (c0 < NKF_INT32_C(0xDC00) || NKF_INT32_C(0xDFFF) < c0) - return -2; - c1 = CLASS_UNICODE | ((c2 << 18) + (c1 << 10) + c0 - NKF_INT32_C(0x35FDC00)); - c2 = 0; - }else if ((c2>>3) == 27) { /* unpaired surrogate */ - /* - return 2; - */ + }else if((c2>>3)==27){ /* surrogate pair */ return 1; }else ret = w16e_conv(((c2 & 0xff)<<8) + c1, &c2, &c1); if (ret) return ret; @@ -3463,22 +3156,6 @@ nkf_char w_iconv16(nkf_char c2, nkf_char c1, nkf_char c0) return 0; } -nkf_char w_iconv32(nkf_char c2, nkf_char c1, nkf_char c0) -{ - int ret = 0; - - if ((c2 == 0 && c1 < 0x80) || c2==EOF) { - } else if (is_unicode_bmp(c1)) { - ret = w16e_conv(c1, &c2, &c1); - } else { - c2 = 0; - c1 = CLASS_UNICODE | c1; - } - if (ret) return ret; - (*oconv)(c2, c1); - return 0; -} - nkf_char unicode_to_jis_common(nkf_char c2, nkf_char c1, nkf_char c0, nkf_char *p2, nkf_char *p1) { #if 0 @@ -3527,7 +3204,7 @@ nkf_char unicode_to_jis_common(nkf_char c2, nkf_char c1, nkf_char c0, nkf_char * if(no_best_fit_chars_table_932_C3[c1&0x3F]) return 1; break; } - }else if(!cp932inv_f){ + }else if(cp51932_f){ switch(c2){ case 0xC2: if(no_best_fit_chars_table_C2[c1&0x3F]) return 1; @@ -3583,7 +3260,7 @@ nkf_char unicode_to_jis_common(nkf_char c2, nkf_char c1, nkf_char c0, nkf_char * if(c0 == 0x8D) return 1; break; case 0xBD: - if(c0 == 0x9E && !cp932inv_f) return 1; + if(c0 == 0x9E && cp51932_f) return 1; break; case 0xBF: if(0xA0 <= c0 && c0 <= 0xA5) return 1; @@ -3600,7 +3277,7 @@ nkf_char unicode_to_jis_common(nkf_char c2, nkf_char c1, nkf_char c0, nkf_char * ret = w_iconv_common(c1, c0, ppp[c2 - 0xE0], sizeof_utf8_to_euc_C2, p2, p1); }else return -1; #ifdef SHIFTJIS_CP932 - if (!ret && !cp932inv_f && is_eucg3(*p2)) { + if (!ret && cp51932_f && is_eucg3(*p2)) { nkf_char s2, s1; if (e2s_conv(*p2, *p1, &s2, &s1) == 0) { s2e_conv(s2, s1, p2, p1); @@ -3779,19 +3456,18 @@ void w_oconv(nkf_char c2, nkf_char c1) { nkf_char c0; nkf_char val; - - if (output_bom_f) { - output_bom_f = FALSE; - (*o_putc)('\357'); - (*o_putc)('\273'); - (*o_putc)('\277'); - } - if (c2 == EOF) { (*o_putc)(EOF); return; } + if (unicode_bom_f==2) { + (*o_putc)('\357'); + (*o_putc)('\273'); + (*o_putc)('\277'); + unicode_bom_f=1; + } + #ifdef NUMCHAR_OPTION if (c2 == 0 && is_unicode_capsule(c1)){ val = c1 & VALUE_MASK; @@ -3805,7 +3481,7 @@ void w_oconv(nkf_char c2, nkf_char c1) (*o_putc)(0x80 | ((val >> 6) & 0x3f)); (*o_putc)(0x80 | (val & 0x3f)); } else if (val <= NKF_INT32_C(0x10FFFF)) { - (*o_putc)(0xF0 | ( val>>18)); + (*o_putc)(0xE0 | ( val>>18)); (*o_putc)(0x80 | ((val>>12) & 0x3f)); (*o_putc)(0x80 | ((val>> 6) & 0x3f)); (*o_putc)(0x80 | ( val & 0x3f)); @@ -3836,20 +3512,20 @@ void w_oconv(nkf_char c2, nkf_char c1) void w_oconv16(nkf_char c2, nkf_char c1) { - if (output_bom_f) { - output_bom_f = FALSE; - if (output_endian == ENDIAN_LITTLE){ + if (c2 == EOF) { + (*o_putc)(EOF); + return; + } + + if (unicode_bom_f==2) { + if (w_oconv16_LE){ (*o_putc)((unsigned char)'\377'); (*o_putc)('\376'); }else{ (*o_putc)('\376'); (*o_putc)((unsigned char)'\377'); } - } - - if (c2 == EOF) { - (*o_putc)(EOF); - return; + unicode_bom_f=1; } if (c2 == ISO8859_1) { @@ -3865,7 +3541,7 @@ void w_oconv16(nkf_char c2, nkf_char c1) if (c1 <= UNICODE_MAX) { c2 = (c1 >> 10) + NKF_INT32_C(0xD7C0); /* high surrogate */ c1 = (c1 & 0x3FF) + NKF_INT32_C(0xDC00); /* low surrogate */ - if (output_endian == ENDIAN_LITTLE){ + if (w_oconv16_LE){ (*o_putc)(c2 & 0xff); (*o_putc)((c2 >> 8) & 0xff); (*o_putc)(c1 & 0xff); @@ -3884,9 +3560,8 @@ void w_oconv16(nkf_char c2, nkf_char c1) nkf_char val = e2w_conv(c2, c1); c2 = (val >> 8) & 0xff; c1 = val & 0xff; - if (!val) return; } - if (output_endian == ENDIAN_LITTLE){ + if (w_oconv16_LE){ (*o_putc)(c1); (*o_putc)(c2); }else{ @@ -3895,50 +3570,6 @@ void w_oconv16(nkf_char c2, nkf_char c1) } } -void w_oconv32(nkf_char c2, nkf_char c1) -{ - if (output_bom_f) { - output_bom_f = FALSE; - if (output_endian == ENDIAN_LITTLE){ - (*o_putc)((unsigned char)'\377'); - (*o_putc)('\376'); - (*o_putc)('\000'); - (*o_putc)('\000'); - }else{ - (*o_putc)('\000'); - (*o_putc)('\000'); - (*o_putc)('\376'); - (*o_putc)((unsigned char)'\377'); - } - } - - if (c2 == EOF) { - (*o_putc)(EOF); - return; - } - - if (c2 == ISO8859_1) { - c1 |= 0x80; -#ifdef NUMCHAR_OPTION - } else if (c2 == 0 && is_unicode_capsule(c1)) { - c1 &= VALUE_MASK; -#endif - } else if (c2) { - c1 = e2w_conv(c2, c1); - if (!c1) return; - } - if (output_endian == ENDIAN_LITTLE){ - (*o_putc)( c1 & NKF_INT32_C(0x000000FF)); - (*o_putc)((c1 & NKF_INT32_C(0x0000FF00)) >> 8); - (*o_putc)((c1 & NKF_INT32_C(0x00FF0000)) >> 16); - (*o_putc)('\000'); - }else{ - (*o_putc)('\000'); - (*o_putc)((c1 & NKF_INT32_C(0x00FF0000)) >> 16); - (*o_putc)((c1 & NKF_INT32_C(0x0000FF00)) >> 8); - (*o_putc)( c1 & NKF_INT32_C(0x000000FF)); - } -} #endif void e_oconv(nkf_char c2, nkf_char c1) @@ -3947,26 +3578,8 @@ void e_oconv(nkf_char c2, nkf_char c1) if (c2 == 0 && is_unicode_capsule(c1)){ w16e_conv(c1, &c2, &c1); if (c2 == 0 && is_unicode_capsule(c1)){ - c2 = c1 & VALUE_MASK; - if (x0212_f && 0xE000 <= c2 && c2 <= 0xE757) { - /* eucJP-ms UDC */ - c1 &= 0xFFF; - c2 = c1 / 94; - c2 += c2 < 10 ? 0x75 : 0x8FEB; - c1 = 0x21 + c1 % 94; - if (is_eucg3(c2)){ - (*o_putc)(0x8f); - (*o_putc)((c2 & 0x7f) | 0x080); - (*o_putc)(c1 | 0x080); - }else{ - (*o_putc)((c2 & 0x7f) | 0x080); - (*o_putc)(c1 | 0x080); - } - return; - } else { - if (encode_fallback) (*encode_fallback)(c1); - return; - } + if(encode_fallback)(*encode_fallback)(c1); + return; } } #endif @@ -3986,7 +3599,7 @@ void e_oconv(nkf_char c2, nkf_char c1) } else if (is_eucg3(c2)){ output_mode = JAPANESE_EUC; #ifdef SHIFTJIS_CP932 - if (!cp932inv_f){ + if (cp51932_f){ nkf_char s2, s1; if (e2s_conv(c2, c1, &s2, &s1) == 0){ s2e_conv(s2, s1, &c2, &c1); @@ -4052,7 +3665,7 @@ nkf_char e2s_conv(nkf_char c2, nkf_char c1, nkf_char *p2, nkf_char *p1) { nkf_char ndx; if (is_eucg3(c2)){ - ndx = c2 & 0x7f; + ndx = c2 & 0xff; if (x0213_f){ if((0x21 <= ndx && ndx <= 0x2F)){ if (p2) *p2 = ((ndx - 1) >> 1) + 0xec - ndx / 8 * 3; @@ -4099,21 +3712,9 @@ void s_oconv(nkf_char c2, nkf_char c1) if (c2 == 0 && is_unicode_capsule(c1)){ w16e_conv(c1, &c2, &c1); if (c2 == 0 && is_unicode_capsule(c1)){ - c2 = c1 & VALUE_MASK; - if (!x0213_f && 0xE000 <= c2 && c2 <= 0xE757) { - /* CP932 UDC */ - c1 &= 0xFFF; - c2 = c1 / 188 + 0xF0; - c1 = c1 % 188; - c1 += 0x40 + (c1 > 0x3e); - (*o_putc)(c2); - (*o_putc)(c1); - return; - } else { - if(encode_fallback)(*encode_fallback)(c1); - return; - } - } + if(encode_fallback)(*encode_fallback)(c1); + return; + } } #endif if (c2 == EOF) { @@ -4172,16 +3773,8 @@ void j_oconv(nkf_char c2, nkf_char c1) if (c2 == 0 && is_unicode_capsule(c1)){ w16e_conv(c1, &c2, &c1); if (c2 == 0 && is_unicode_capsule(c1)){ - c2 = c1 & VALUE_MASK; - if (ms_ucs_map_f && 0xE000 <= c2 && c2 <= 0xE757) { - /* CP5022x UDC */ - c1 &= 0xFFF; - c2 = 0x7F + c1 / 94; - c1 = 0x21 + c1 % 94; - } else { - if (encode_fallback) (*encode_fallback)(c1); - return; - } + if(encode_fallback)(*encode_fallback)(c1); + return; } } #endif @@ -4238,9 +3831,7 @@ void j_oconv(nkf_char c2, nkf_char c1) } (*o_putc)(c1); } else { - if(ms_ucs_map_f - ? c2<0x20 || 0x92 0){ (*u)(buf[i], f); @@ -5818,14 +5409,14 @@ void reinit(void) #endif #ifdef UTF8_INPUT_ENABLE no_cp932ext_f = FALSE; + ignore_zwnbsp_f = TRUE; no_best_fit_chars_f = FALSE; encode_fallback = NULL; unicode_subchar = '?'; - input_endian = ENDIAN_BIG; #endif #ifdef UTF8_OUTPUT_ENABLE - output_bom_f = FALSE; - output_endian = ENDIAN_BIG; + unicode_bom_f = 0; + w_oconv16_LE = 0; #endif #ifdef UNICODE_NORMALIZATION nfc_f = FALSE; @@ -5859,7 +5450,9 @@ void reinit(void) prefix_table[i] = 0; } } - hold_count = 0; +#ifdef UTF8_INPUT_ENABLE + utf16_mode = UTF16BE_INPUT; +#endif mimeout_buf_count = 0; mimeout_mode = 0; base64_count = 0; @@ -5932,16 +5525,16 @@ void usage(void) fprintf(stderr,"Flags:\n"); fprintf(stderr,"b,u Output is buffered (DEFAULT),Output is unbuffered\n"); #ifdef DEFAULT_CODE_SJIS - fprintf(stderr,"j,s,e,w Output code is JIS 7 bit, Shift_JIS (DEFAULT), EUC-JP, UTF-8N\n"); + fprintf(stderr,"j,s,e,w Outout code is JIS 7 bit, Shift_JIS (DEFAULT), EUC-JP, UTF-8N\n"); #endif #ifdef DEFAULT_CODE_JIS - fprintf(stderr,"j,s,e,w Output code is JIS 7 bit (DEFAULT), Shift JIS, EUC-JP, UTF-8N\n"); + fprintf(stderr,"j,s,e,w Outout code is JIS 7 bit (DEFAULT), Shift JIS, EUC-JP, UTF-8N\n"); #endif #ifdef DEFAULT_CODE_EUC - fprintf(stderr,"j,s,e,w Output code is JIS 7 bit, Shift JIS, EUC-JP (DEFAULT), UTF-8N\n"); + fprintf(stderr,"j,s,e,w Outout code is JIS 7 bit, Shift JIS, EUC-JP (DEFAULT), UTF-8N\n"); #endif #ifdef DEFAULT_CODE_UTF8 - fprintf(stderr,"j,s,e,w Output code is JIS 7 bit, Shift JIS, EUC-JP, UTF-8N (DEFAULT)\n"); + fprintf(stderr,"j,s,e,w Outout code is JIS 7 bit, Shift JIS, EUC-JP, UTF-8N (DEFAULT)\n"); #endif #ifdef UTF8_OUTPUT_ENABLE fprintf(stderr," After 'w' you can add more options. -w[ 8 [0], 16 [[BL] [0]] ]\n"); diff --git a/ext/nkf/nkf-utf8/utf8tbl.c b/ext/nkf/nkf-utf8/utf8tbl.c index e43ad553d6..9e59956a0a 100644 --- a/ext/nkf/nkf-utf8/utf8tbl.c +++ b/ext/nkf/nkf-utf8/utf8tbl.c @@ -7544,7 +7544,7 @@ const unsigned short cp932inv[2][189] = { 0xFBFC, 0xFC40, 0xFC41, 0xFC42, 0xFC43, 0xFC44, 0xFC45, 0xFC46, 0xFC47, 0xFC48, 0xFC49, 0xFC4A, 0xFC4B, 0, 0, 0xFA40, 0xFA41, 0xFA42, 0xFA43, 0xFA44, 0xFA45, 0xFA46, 0xFA47, 0xFA48, - 0xFA49, 0x81CA, 0xFA55, 0xFA56, 0xFA57, + 0xFA49, 0, 0xFA55, 0xFA56, 0xFA57, }, }; #endif /* SHIFTJIS_CP932 */ -- cgit v1.2.3