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00030 #include "regenc.h"
00031
00032 #define ENC_ISO_8859_7_TO_LOWER_CASE(c) EncISO_8859_7_ToLowerCaseTable[c]
00033 #define ENC_IS_ISO_8859_7_CTYPE(code,ctype) \
00034 ((EncISO_8859_7_CtypeTable[code] & CTYPE_TO_BIT(ctype)) != 0)
00035
00036 static const UChar EncISO_8859_7_ToLowerCaseTable[256] = {
00037 '\000', '\001', '\002', '\003', '\004', '\005', '\006', '\007',
00038 '\010', '\011', '\012', '\013', '\014', '\015', '\016', '\017',
00039 '\020', '\021', '\022', '\023', '\024', '\025', '\026', '\027',
00040 '\030', '\031', '\032', '\033', '\034', '\035', '\036', '\037',
00041 '\040', '\041', '\042', '\043', '\044', '\045', '\046', '\047',
00042 '\050', '\051', '\052', '\053', '\054', '\055', '\056', '\057',
00043 '\060', '\061', '\062', '\063', '\064', '\065', '\066', '\067',
00044 '\070', '\071', '\072', '\073', '\074', '\075', '\076', '\077',
00045 '\100', '\141', '\142', '\143', '\144', '\145', '\146', '\147',
00046 '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157',
00047 '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167',
00048 '\170', '\171', '\172', '\133', '\134', '\135', '\136', '\137',
00049 '\140', '\141', '\142', '\143', '\144', '\145', '\146', '\147',
00050 '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157',
00051 '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167',
00052 '\170', '\171', '\172', '\173', '\174', '\175', '\176', '\177',
00053 '\200', '\201', '\202', '\203', '\204', '\205', '\206', '\207',
00054 '\210', '\211', '\212', '\213', '\214', '\215', '\216', '\217',
00055 '\220', '\221', '\222', '\223', '\224', '\225', '\226', '\227',
00056 '\230', '\231', '\232', '\233', '\234', '\235', '\236', '\237',
00057 '\240', '\241', '\242', '\243', '\244', '\245', '\246', '\247',
00058 '\250', '\251', '\252', '\253', '\254', '\255', '\256', '\257',
00059 '\260', '\261', '\262', '\263', '\264', '\265', '\334', '\267',
00060 '\335', '\336', '\337', '\273', '\374', '\275', '\375', '\376',
00061 '\300', '\341', '\342', '\343', '\344', '\345', '\346', '\347',
00062 '\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357',
00063 '\360', '\361', '\322', '\363', '\364', '\365', '\366', '\367',
00064 '\370', '\371', '\372', '\373', '\334', '\335', '\336', '\337',
00065 '\340', '\341', '\342', '\343', '\344', '\345', '\346', '\347',
00066 '\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357',
00067 '\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367',
00068 '\370', '\371', '\372', '\373', '\374', '\375', '\376', '\377'
00069 };
00070
00071 static const unsigned short EncISO_8859_7_CtypeTable[256] = {
00072 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008,
00073 0x4008, 0x420c, 0x4209, 0x4208, 0x4208, 0x4208, 0x4008, 0x4008,
00074 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008,
00075 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008,
00076 0x4284, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0,
00077 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0,
00078 0x78b0, 0x78b0, 0x78b0, 0x78b0, 0x78b0, 0x78b0, 0x78b0, 0x78b0,
00079 0x78b0, 0x78b0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0,
00080 0x41a0, 0x7ca2, 0x7ca2, 0x7ca2, 0x7ca2, 0x7ca2, 0x7ca2, 0x74a2,
00081 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2,
00082 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2,
00083 0x74a2, 0x74a2, 0x74a2, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x51a0,
00084 0x41a0, 0x78e2, 0x78e2, 0x78e2, 0x78e2, 0x78e2, 0x78e2, 0x70e2,
00085 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2,
00086 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2,
00087 0x70e2, 0x70e2, 0x70e2, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x4008,
00088 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008,
00089 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008,
00090 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008,
00091 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008,
00092 0x0284, 0x01a0, 0x01a0, 0x00a0, 0x0000, 0x0000, 0x00a0, 0x00a0,
00093 0x00a0, 0x00a0, 0x0000, 0x01a0, 0x00a0, 0x01a0, 0x0000, 0x01a0,
00094 0x00a0, 0x00a0, 0x10a0, 0x10a0, 0x00a0, 0x00a0, 0x34a2, 0x01a0,
00095 0x34a2, 0x34a2, 0x34a2, 0x01a0, 0x34a2, 0x10a0, 0x34a2, 0x34a2,
00096 0x30e2, 0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2,
00097 0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2,
00098 0x34a2, 0x34a2, 0x0000, 0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2,
00099 0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x30e2, 0x30e2, 0x30e2, 0x30e2,
00100 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2,
00101 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2,
00102 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2,
00103 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x0000
00104 };
00105
00106 static int
00107 mbc_case_fold(OnigCaseFoldType flag,
00108 const UChar** pp, const UChar* end ARG_UNUSED, UChar* lower,
00109 OnigEncoding enc ARG_UNUSED)
00110 {
00111 const UChar* p = *pp;
00112
00113 *lower = ENC_ISO_8859_7_TO_LOWER_CASE(*p);
00114 (*pp)++;
00115 return 1;
00116 }
00117
00118 #if 0
00119 static int
00120 is_mbc_ambiguous(OnigCaseFoldType flag,
00121 const UChar** pp, const UChar* end)
00122 {
00123 int v;
00124 const UChar* p = *pp;
00125
00126 (*pp)++;
00127 v = (EncISO_8859_7_CtypeTable[*p] & (BIT_CTYPE_UPPER | BIT_CTYPE_LOWER));
00128 if ((v | BIT_CTYPE_LOWER) != 0) {
00129 if (*p == 0xc0 || *p == 0xe0)
00130 return FALSE;
00131 else
00132 return TRUE;
00133 }
00134
00135 return (v != 0 ? TRUE : FALSE);
00136 }
00137 #endif
00138
00139 static int
00140 is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc ARG_UNUSED)
00141 {
00142 if (code < 256)
00143 return ENC_IS_ISO_8859_7_CTYPE(code, ctype);
00144 else
00145 return FALSE;
00146 }
00147
00148 static const OnigPairCaseFoldCodes CaseFoldMap[] = {
00149 { 0xb6, 0xdc },
00150 { 0xb8, 0xdd },
00151 { 0xb9, 0xde },
00152 { 0xba, 0xdf },
00153 { 0xbc, 0xfc },
00154 { 0xbe, 0xfd },
00155 { 0xbf, 0xfe },
00156
00157 { 0xc1, 0xe1 },
00158 { 0xc2, 0xe2 },
00159 { 0xc3, 0xe3 },
00160 { 0xc4, 0xe4 },
00161 { 0xc5, 0xe5 },
00162 { 0xc6, 0xe6 },
00163 { 0xc7, 0xe7 },
00164 { 0xc8, 0xe8 },
00165 { 0xc9, 0xe9 },
00166 { 0xca, 0xea },
00167 { 0xcb, 0xeb },
00168 { 0xcc, 0xec },
00169 { 0xcd, 0xed },
00170 { 0xce, 0xee },
00171 { 0xcf, 0xef },
00172
00173 { 0xd0, 0xf0 },
00174 { 0xd1, 0xf1 },
00175 { 0xd2, 0xf2 },
00176 { 0xd3, 0xf3 },
00177 { 0xd4, 0xf4 },
00178 { 0xd5, 0xf5 },
00179 { 0xd6, 0xf6 },
00180 { 0xd7, 0xf7 },
00181 { 0xd8, 0xf8 },
00182 { 0xd9, 0xf9 },
00183 { 0xda, 0xfa },
00184 { 0xdb, 0xfb }
00185 };
00186
00187 static int
00188 apply_all_case_fold(OnigCaseFoldType flag,
00189 OnigApplyAllCaseFoldFunc f, void* arg,
00190 OnigEncoding enc ARG_UNUSED)
00191 {
00192 return onigenc_apply_all_case_fold_with_map(
00193 sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 0,
00194 flag, f, arg);
00195 }
00196
00197 static int
00198 get_case_fold_codes_by_str(OnigCaseFoldType flag,
00199 const OnigUChar* p, const OnigUChar* end,
00200 OnigCaseFoldCodeItem items[],
00201 OnigEncoding enc ARG_UNUSED)
00202 {
00203 return onigenc_get_case_fold_codes_by_str_with_map(
00204 sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 0,
00205 flag, p, end, items);
00206 }
00207
00208
00209 OnigEncodingDefine(iso_8859_7, ISO_8859_7) = {
00210 onigenc_single_byte_mbc_enc_len,
00211 "ISO-8859-7",
00212 1,
00213 1,
00214 onigenc_is_mbc_newline_0x0a,
00215 onigenc_single_byte_mbc_to_code,
00216 onigenc_single_byte_code_to_mbclen,
00217 onigenc_single_byte_code_to_mbc,
00218 mbc_case_fold,
00219 apply_all_case_fold,
00220 get_case_fold_codes_by_str,
00221 onigenc_minimum_property_name_to_ctype,
00222 is_code_ctype,
00223 onigenc_not_support_get_ctype_code_range,
00224 onigenc_single_byte_left_adjust_char_head,
00225 onigenc_always_true_is_allowed_reverse_match
00226 };
00227 ENC_ALIAS("ISO8859-7", "ISO-8859-7")
00228
00229
00230
00231
00232
00233
00234
00235
00236 ENC_REPLICATE("Windows-1253", "ISO-8859-7")
00237 ENC_ALIAS("CP1253", "Windows-1253")
00238