Go to the source code of this file.
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static unsigned short | BinarySearchRange (const codes_t *array, int high, unsigned short code) |
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unsigned short | BIG5toCNS (unsigned short big5, unsigned char *lc) |
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unsigned short | CNStoBIG5 (unsigned short cns, unsigned char lc) |
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◆ BIG5toCNS()
unsigned short BIG5toCNS |
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unsigned short |
big5, |
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unsigned char * |
lc |
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) |
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Definition at line 292 of file big5.c.
294 unsigned short cns = 0;
301 for (
i = 0;
i <
sizeof(
b1c4) / (
sizeof(
unsigned short) * 2);
i++)
303 if (
b1c4[
i][0] == big5)
306 return (
b1c4[
i][1] | 0x8080U);
313 else if (big5 == 0xc94aU)
322 for (
i = 0;
i <
sizeof(
b2c3) / (
sizeof(
unsigned short) * 2);
i++)
324 if (
b2c3[
i][0] == big5)
327 return (
b2c3[
i][1] | 0x8080U);
338 return (
unsigned short)
'?';
static const codes_t big5Level1ToCnsPlane1[25]
static const codes_t big5Level2ToCnsPlane2[48]
static unsigned short BinarySearchRange(const codes_t *array, int high, unsigned short code)
static const unsigned short b2c3[][2]
static const unsigned short b1c4[][2]
References b1c4, b2c3, big5Level1ToCnsPlane1, big5Level2ToCnsPlane2, BinarySearchRange(), i, LC_CNS11643_1, LC_CNS11643_2, LC_CNS11643_3, and LC_CNS11643_4.
Referenced by big52euc_tw(), and big52mic().
◆ BinarySearchRange()
static unsigned short BinarySearchRange |
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const codes_t * |
array, |
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int |
high, |
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unsigned short |
code |
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) |
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static |
Definition at line 207 of file big5.c.
218 for (; low <= high; mid = (low + high) >> 1)
220 if ((array[mid].code <= code) && (array[mid + 1].
code > code))
222 if (0 == array[mid].peer)
227 tmp = ((code & 0xff00) - (array[mid].code & 0xff00)) >> 8;
228 high = code & 0x00ff;
229 low = array[mid].
code & 0x00ff;
240 distance = tmp * 0x9d + high - low +
241 (high >= 0xa1 ? (low >= 0xa1 ? 0 : -0x22)
242 : (low >= 0xa1 ? +0x22 : 0));
252 tmp = (array[mid].
peer & 0x00ff) + distance - 0x21;
253 tmp = (array[mid].
peer & 0xff00) + ((tmp / 0x5e) << 8)
260 tmp = ((code & 0xff00) - (array[mid].code & 0xff00)) >> 8;
266 distance = tmp * 0x5e
267 + ((int) (code & 0x00ff) - (int) (array[mid].code & 0x00ff));
273 low = array[mid].
peer & 0x00ff;
274 tmp = low + distance - (low >= 0xa1 ? 0x62 : 0x40);
276 tmp = (array[mid].
peer & 0xff00) + ((tmp / 0x9d) << 8)
277 + (low > 0x3e ? 0x62 : 0x40) + low;
281 else if (array[mid].code > code)
References codes_t::code, and codes_t::peer.
Referenced by BIG5toCNS(), and CNStoBIG5().
◆ CNStoBIG5()
unsigned short CNStoBIG5 |
( |
unsigned short |
cns, |
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unsigned char |
lc |
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) |
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Definition at line 345 of file big5.c.
348 unsigned int big5 = 0;
361 for (
i = 0;
i <
sizeof(
b2c3) / (
sizeof(
unsigned short) * 2);
i++)
363 if (
b2c3[
i][1] == cns)
368 for (
i = 0;
i <
sizeof(
b1c4) / (
sizeof(
unsigned short) * 2);
i++)
370 if (
b1c4[
i][1] == cns)
static const codes_t cnsPlane2ToBig5Level2[49]
static const codes_t cnsPlane1ToBig5Level1[26]
References b1c4, b2c3, BinarySearchRange(), cnsPlane1ToBig5Level1, cnsPlane2ToBig5Level2, i, LC_CNS11643_1, LC_CNS11643_2, LC_CNS11643_3, and LC_CNS11643_4.
Referenced by euc_tw2big5(), and mic2big5().
◆ b1c4
const unsigned short b1c4[][2] |
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static |
Initial value:= {
{0xC879, 0x2123},
{0xC87B, 0x2124},
{0xC87D, 0x212A},
{0xC8A2, 0x2152}
}
Definition at line 189 of file big5.c.
Referenced by BIG5toCNS(), and CNStoBIG5().
◆ b2c3
const unsigned short b2c3[][2] |
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static |
Initial value:= {
{0xF9D6, 0x4337},
{0xF9D7, 0x4F50},
{0xF9D8, 0x444E},
{0xF9D9, 0x504A},
{0xF9DA, 0x2C5D},
{0xF9DB, 0x3D7E},
{0xF9DC, 0x4B5C}
}
Definition at line 197 of file big5.c.
Referenced by BIG5toCNS(), and CNStoBIG5().
◆ big5Level1ToCnsPlane1
const codes_t big5Level1ToCnsPlane1[25] |
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static |
Initial value:= {
{0xA140, 0x2121},
{0xA1F6, 0x2258},
{0xA1F7, 0x2257},
{0xA1F8, 0x2259},
{0xA2AF, 0x2421},
{0xA3C0, 0x4221},
{0xa3e1, 0x0000},
{0xA440, 0x4421},
{0xACFE, 0x5753},
{0xacff, 0x0000},
{0xAD40, 0x5323},
{0xAFD0, 0x5754},
{0xBBC8, 0x6B51},
{0xBE52, 0x6B50},
{0xBE53, 0x6F5C},
{0xC1AB, 0x7536},
{0xC2CB, 0x7535},
{0xC2CC, 0x7737},
{0xC361, 0x782E},
{0xC3B9, 0x7865},
{0xC3BA, 0x7864},
{0xC3BB, 0x7866},
{0xC456, 0x782D},
{0xC457, 0x7962},
{0xc67f, 0x0000}
}
Definition at line 25 of file big5.c.
Referenced by BIG5toCNS().
◆ big5Level2ToCnsPlane2
const codes_t big5Level2ToCnsPlane2[48] |
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static |
◆ cnsPlane1ToBig5Level1
const codes_t cnsPlane1ToBig5Level1[26] |
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static |
Initial value:= {
{0x2121, 0xA140},
{0x2257, 0xA1F7},
{0x2258, 0xA1F6},
{0x2259, 0xA1F8},
{0x234f, 0x0000},
{0x2421, 0xA2AF},
{0x2571, 0x0000},
{0x4221, 0xA3C0},
{0x4242, 0x0000},
{0x4421, 0xA440},
{0x5323, 0xAD40},
{0x5753, 0xACFE},
{0x5754, 0xAFD0},
{0x6B50, 0xBE52},
{0x6B51, 0xBBC8},
{0x6F5C, 0xBE53},
{0x7535, 0xC2CB},
{0x7536, 0xC1AB},
{0x7737, 0xC2CC},
{0x782D, 0xC456},
{0x782E, 0xC361},
{0x7864, 0xC3BA},
{0x7865, 0xC3B9},
{0x7866, 0xC3BB},
{0x7962, 0xC457},
{0x7d4c, 0x0000}
}
Definition at line 54 of file big5.c.
Referenced by CNStoBIG5().
◆ cnsPlane2ToBig5Level2
const codes_t cnsPlane2ToBig5Level2[49] |
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static |