Ruby: enc/big5.c Source File

00001 /**********************************************************************
00002   big5.c -  Oniguruma (regular expression library)
00003 **********************************************************************/
00004 /*-
00005  * Copyright (c) 2002-2007  K.Kosako  <sndgk393 AT ybb DOT ne DOT jp>
00006  * All rights reserved.
00007  *
00008  * Redistribution and use in source and binary forms, with or without
00009  * modification, are permitted provided that the following conditions
00010  * are met:
00011  * 1. Redistributions of source code must retain the above copyright
00012  *    notice, this list of conditions and the following disclaimer.
00013  * 2. Redistributions in binary form must reproduce the above copyright
00014  *    notice, this list of conditions and the following disclaimer in the
00015  *    documentation and/or other materials provided with the distribution.
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
00018  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00019  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00020  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
00021  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00022  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
00023  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00024  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00025  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
00026  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00027  * SUCH DAMAGE.
00028  */
00029 
00030 #include "regenc.h"
00031 
00032 static const int EncLen_BIG5[] = {
00033   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00034   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00035   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00036   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00037   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00038   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00039   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00040   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00041   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00042   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00043   1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00044   2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00045   2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00046   2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00047   2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00048   2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1
00049 };
00050 static const int EncLen_BIG5_HKSCS[] = {
00051  /* LEN  0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F */
00052  /* 0 */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00053  /* 1 */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00054  /* 2 */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00055  /* 3 */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00056  /* 4 */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00057  /* 5 */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00058  /* 6 */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00059  /* 7 */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00060  /* 8 */ 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00061  /* 9 */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00062  /* A */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00063  /* B */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00064  /* C */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00065  /* D */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00066  /* E */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00067  /* F */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1,
00068 };
00069 
00070 static const int EncLen_BIG5_UAO[] = {
00071  /* LEN  0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F */
00072  /* 0 */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00073  /* 1 */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00074  /* 2 */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00075  /* 3 */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00076  /* 4 */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00077  /* 5 */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00078  /* 6 */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00079  /* 7 */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00080  /* 8 */ 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00081  /* 9 */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00082  /* A */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00083  /* B */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00084  /* C */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00085  /* D */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00086  /* E */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00087  /* F */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1,
00088 };
00089 
00090 typedef enum { FAILURE = -2, ACCEPT = -1, S0 = 0, S1 } state_t;
00091 #define A ACCEPT
00092 #define F FAILURE
00093 static const signed char trans[][0x100] = {
00094   { /* S0   0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f */
00095     /* 0 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00096     /* 1 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00097     /* 2 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00098     /* 3 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00099     /* 4 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00100     /* 5 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00101     /* 6 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00102     /* 7 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00103     /* 8 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F,
00104     /* 9 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F,
00105     /* a */ F, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00106     /* b */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00107     /* c */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00108     /* d */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00109     /* e */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00110     /* f */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, F
00111   },
00112   { /* S1   0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f */
00113     /* 0 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F,
00114     /* 1 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F,
00115     /* 2 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F,
00116     /* 3 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F,
00117     /* 4 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00118     /* 5 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00119     /* 6 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00120     /* 7 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, F,
00121     /* 8 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F,
00122     /* 9 */ F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F,
00123     /* a */ F, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00124     /* b */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00125     /* c */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00126     /* d */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00127     /* e */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00128     /* f */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, F
00129   },
00130   { /* S2   0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f */
00131     /* 0 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00132     /* 1 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00133     /* 2 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00134     /* 3 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00135     /* 4 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00136     /* 5 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00137     /* 6 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00138     /* 7 */ A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
00139     /* 8 */ F, F, F, F, F, F, F, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00140     /* 9 */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00141     /* a */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00142     /* b */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00143     /* c */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00144     /* d */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00145     /* e */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00146     /* f */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, F
00147   }
00148 };
00149 #undef A
00150 #undef F
00151 
00152 static int
00153 big5_mbc_enc_len0(const UChar* p, const UChar* e, int tridx, const int tbl[])
00154 {
00155   int firstbyte = *p++;
00156   state_t s = trans[tridx][firstbyte];
00157 #define RETURN(n) \
00158     return s == ACCEPT ? ONIGENC_CONSTRUCT_MBCLEN_CHARFOUND(n) : \
00159                          ONIGENC_CONSTRUCT_MBCLEN_INVALID()
00160   if (s < 0) RETURN(1);
00161   if (p == e) return ONIGENC_CONSTRUCT_MBCLEN_NEEDMORE(tbl[firstbyte]-1);
00162   s = trans[s][*p++];
00163   RETURN(2);
00164 #undef RETURN
00165 }
00166 
00167 static int
00168 big5_mbc_enc_len(const UChar* p, const UChar* e, OnigEncoding enc ARG_UNUSED)
00169 {
00170     return big5_mbc_enc_len0(p, e, 0, EncLen_BIG5);
00171 }
00172 
00173 static int
00174 big5_hkscs_mbc_enc_len(const UChar* p, const UChar* e, OnigEncoding enc ARG_UNUSED)
00175 {
00176     return big5_mbc_enc_len0(p, e, 2, EncLen_BIG5_HKSCS);
00177 }
00178 
00179 static int
00180 big5_uao_mbc_enc_len(const UChar* p, const UChar* e, OnigEncoding enc ARG_UNUSED)
00181 {
00182     return big5_mbc_enc_len0(p, e, 2, EncLen_BIG5_UAO);
00183 }
00184 
00185 static OnigCodePoint
00186 big5_mbc_to_code(const UChar* p, const UChar* end, OnigEncoding enc)
00187 {
00188   return onigenc_mbn_mbc_to_code(enc, p, end);
00189 }
00190 
00191 static int
00192 big5_code_to_mbc(OnigCodePoint code, UChar *buf, OnigEncoding enc)
00193 {
00194   return onigenc_mb2_code_to_mbc(enc, code, buf);
00195 }
00196 
00197 static int
00198 big5_mbc_case_fold(OnigCaseFoldType flag, const UChar** pp, const UChar* end,
00199                    UChar* lower, OnigEncoding enc)
00200 {
00201   return onigenc_mbn_mbc_case_fold(enc, flag,
00202                                    pp, end, lower);
00203 }
00204 
00205 #if 0
00206 static int
00207 big5_is_mbc_ambiguous(OnigCaseFoldType flag,
00208                       const UChar** pp, const UChar* end, OnigEncoding enc)
00209 {
00210   return onigenc_mbn_is_mbc_ambiguous(enc, flag, pp, end);
00211 }
00212 #endif
00213 
00214 static int
00215 big5_is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
00216 {
00217   return onigenc_mb2_is_code_ctype(enc, code, ctype);
00218 }
00219 
00220 static const char BIG5_CAN_BE_TRAIL_TABLE[256] = {
00221   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
00222   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
00223   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
00224   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
00225   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00226   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00227   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00228   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0,
00229   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00230   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00231   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00232   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00233   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00234   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00235   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00236   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0
00237 };
00238 
00239 #define BIG5_HKSCS_P(enc) ((enc)->precise_mbc_enc_len == big5_hkscs_mbc_enc_len)
00240 #define BIG5_UAO_P(enc) ((enc)->precise_mbc_enc_len == big5_uao_mbc_enc_len)
00241 
00242 #define BIG5_ISMB_FIRST(byte)  ( \
00243         BIG5_HKSCS_P(enc) ? EncLen_BIG5_HKSCS[byte] > 1 : \
00244         EncLen_BIG5[byte] > 1 \
00245         )
00246 #define BIG5_ISMB_TRAIL(byte)  BIG5_CAN_BE_TRAIL_TABLE[(byte)]
00247 
00248 static UChar*
00249 big5_left_adjust_char_head(const UChar* start, const UChar* s, const UChar* end, OnigEncoding enc)
00250 {
00251   const UChar *p;
00252   int len;
00253 
00254   if (s <= start) return (UChar* )s;
00255   p = s;
00256 
00257   if (BIG5_ISMB_TRAIL(*p)) {
00258     while (p > start) {
00259       if (! BIG5_ISMB_FIRST(*--p)) {
00260         p++;
00261         break;
00262       }
00263     }
00264   }
00265   len = enclen(enc, p, end);
00266   if (p + len > s) return (UChar* )p;
00267   p += len;
00268   return (UChar* )(p + ((s - p) & ~1));
00269 }
00270 
00271 static int
00272 big5_is_allowed_reverse_match(const UChar* s, const UChar* end ARG_UNUSED, OnigEncoding enc ARG_UNUSED)
00273 {
00274   const UChar c = *s;
00275 
00276   return (BIG5_ISMB_TRAIL(c) ? FALSE : TRUE);
00277 }
00278 
00279 /*
00280  * Name: Big5  (preferred MIME name)
00281  * MIBenum: 2026
00282  * Source: Chinese for Taiwan Multi-byte set.
00283  *         PCL Symbol Set Id: 18T
00284  * Alias: csBig5
00285  */
00286 OnigEncodingDefine(big5, BIG5) = {
00287   big5_mbc_enc_len,
00288   "Big5",     /* name */
00289   2,          /* max enc length */
00290   1,          /* min enc length */
00291   onigenc_is_mbc_newline_0x0a,
00292   big5_mbc_to_code,
00293   onigenc_mb2_code_to_mbclen,
00294   big5_code_to_mbc,
00295   big5_mbc_case_fold,
00296   onigenc_ascii_apply_all_case_fold,
00297   onigenc_ascii_get_case_fold_codes_by_str,
00298   onigenc_minimum_property_name_to_ctype,
00299   big5_is_code_ctype,
00300   onigenc_not_support_get_ctype_code_range,
00301   big5_left_adjust_char_head,
00302   big5_is_allowed_reverse_match,
00303   0,
00304   ONIGENC_FLAG_NONE,
00305 };
00306 
00307 /*
00308  * Name: CP950
00309  * Source: http://msdn.microsoft.com/en-us/goglobal/cc305155.aspx
00310  */
00311 ENC_REPLICATE("CP950", "Big5")
00312 
00313 /*
00314  * Name: Big5-HKSCS
00315  * MIBenum: 2101
00316  * Source: http://www.iana.org/assignments/charset-reg/Big5-HKSCS
00317  * Source: http://www.ogcio.gov.hk/ccli/eng/hkscs/mapping_table_2008.html
00318  * Alias: None
00319  */
00320 OnigEncodingDefine(big5_hkscs, BIG5_HKSCS) = {
00321   big5_hkscs_mbc_enc_len,
00322   "Big5-HKSCS",     /* name */
00323   2,          /* max enc length */
00324   1,          /* min enc length */
00325   onigenc_is_mbc_newline_0x0a,
00326   big5_mbc_to_code,
00327   onigenc_mb2_code_to_mbclen,
00328   big5_code_to_mbc,
00329   big5_mbc_case_fold,
00330   onigenc_ascii_apply_all_case_fold,
00331   onigenc_ascii_get_case_fold_codes_by_str,
00332   onigenc_minimum_property_name_to_ctype,
00333   big5_is_code_ctype,
00334   onigenc_not_support_get_ctype_code_range,
00335   big5_left_adjust_char_head,
00336   big5_is_allowed_reverse_match,
00337   0,
00338   ONIGENC_FLAG_NONE,
00339 };
00340 ENC_ALIAS("Big5-HKSCS:2008", "Big5-HKSCS")
00341 
00342 /*
00343  * Name: CP951
00344  * Source: http://www.microsoft.com/hk/hkscs/default.aspx
00345  * Source: http://www.microsoft.com/downloads/en/details.aspx?FamilyID=0e6f5ac8-7baa-4571-b8e8-78b3b776afd7&DisplayLang=en
00346  * Source: http://blogs.msdn.com/b/shawnste/archive/2007/03/12/cp-951-hkscs.aspx
00347  */
00348 ENC_REPLICATE("CP951", "Big5-HKSCS")
00349 
00350 /*
00351  * Name: Big5-UAO [NOT registered by IANA!]
00352  * Source: http://moztw.org/docs/big5/table/big5_2003-b2u.txt
00353  */
00354 OnigEncodingDefine(big5_uao, BIG5_UAO) = {
00355   big5_uao_mbc_enc_len,
00356   "Big5-UAO",     /* name */
00357   2,          /* max enc length */
00358   1,          /* min enc length */
00359   onigenc_is_mbc_newline_0x0a,
00360   big5_mbc_to_code,
00361   onigenc_mb2_code_to_mbclen,
00362   big5_code_to_mbc,
00363   big5_mbc_case_fold,
00364   onigenc_ascii_apply_all_case_fold,
00365   onigenc_ascii_get_case_fold_codes_by_str,
00366   onigenc_minimum_property_name_to_ctype,
00367   big5_is_code_ctype,
00368   onigenc_not_support_get_ctype_code_range,
00369   big5_left_adjust_char_head,
00370   big5_is_allowed_reverse_match,
00371   0,
00372   ONIGENC_FLAG_NONE,
00373 };
00374