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Last change
on this file was 391, checked in by dmik, 11 years ago |
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python: Merge vendor 2.7.6 to trunk.
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Property svn:eol-style
set to
native
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File size:
2.0 KB
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| 1 | /*
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| 2 | * _codecs_tw.c: Codecs collection for Taiwan's encodings
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| 3 | *
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| 4 | * Written by Hye-Shik Chang <perky@FreeBSD.org>
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| 5 | */
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| 6 |
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| 7 | #include "cjkcodecs.h"
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| 8 | #include "mappings_tw.h"
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| 9 |
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| 10 | /*
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| 11 | * BIG5 codec
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| 12 | */
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| 13 |
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| 14 | ENCODER(big5)
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| 15 | {
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| 16 | while (inleft > 0) {
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| 17 | Py_UNICODE c = **inbuf;
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| 18 | DBCHAR code;
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| 19 |
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| 20 | if (c < 0x80) {
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| 21 | REQUIRE_OUTBUF(1)
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| 22 | **outbuf = (unsigned char)c;
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| 23 | NEXT(1, 1)
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| 24 | continue;
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| 25 | }
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| 26 | UCS4INVALID(c)
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| 27 |
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| 28 | REQUIRE_OUTBUF(2)
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| 29 |
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| 30 | TRYMAP_ENC(big5, code, c);
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| 31 | else return 1;
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| 32 |
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| 33 | OUT1(code >> 8)
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| 34 | OUT2(code & 0xFF)
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| 35 | NEXT(1, 2)
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| 36 | }
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| 37 |
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| 38 | return 0;
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| 39 | }
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| 40 |
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| 41 | DECODER(big5)
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| 42 | {
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| 43 | while (inleft > 0) {
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| 44 | unsigned char c = IN1;
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| 45 |
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| 46 | REQUIRE_OUTBUF(1)
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| 47 |
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| 48 | if (c < 0x80) {
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| 49 | OUT1(c)
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| 50 | NEXT(1, 1)
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| 51 | continue;
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| 52 | }
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| 53 |
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| 54 | REQUIRE_INBUF(2)
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| 55 | TRYMAP_DEC(big5, **outbuf, c, IN2) {
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| 56 | NEXT(2, 1)
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| 57 | }
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| 58 | else return 2;
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| 59 | }
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| 60 |
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| 61 | return 0;
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| 62 | }
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| 63 |
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| 64 |
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| 65 | /*
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| 66 | * CP950 codec
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| 67 | */
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| 68 |
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| 69 | ENCODER(cp950)
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| 70 | {
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| 71 | while (inleft > 0) {
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| 72 | Py_UNICODE c = IN1;
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| 73 | DBCHAR code;
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| 74 |
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| 75 | if (c < 0x80) {
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| 76 | WRITE1((unsigned char)c)
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| 77 | NEXT(1, 1)
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| 78 | continue;
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| 79 | }
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| 80 | UCS4INVALID(c)
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| 81 |
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| 82 | REQUIRE_OUTBUF(2)
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| 83 | TRYMAP_ENC(cp950ext, code, c);
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| 84 | else TRYMAP_ENC(big5, code, c);
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| 85 | else return 1;
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| 86 |
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| 87 | OUT1(code >> 8)
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| 88 | OUT2(code & 0xFF)
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| 89 | NEXT(1, 2)
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| 90 | }
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| 91 |
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| 92 | return 0;
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| 93 | }
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| 94 |
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| 95 | DECODER(cp950)
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| 96 | {
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| 97 | while (inleft > 0) {
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| 98 | unsigned char c = IN1;
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| 99 |
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| 100 | REQUIRE_OUTBUF(1)
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| 101 |
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| 102 | if (c < 0x80) {
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| 103 | OUT1(c)
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| 104 | NEXT(1, 1)
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| 105 | continue;
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| 106 | }
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| 107 |
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| 108 | REQUIRE_INBUF(2)
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| 109 |
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| 110 | TRYMAP_DEC(cp950ext, **outbuf, c, IN2);
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| 111 | else TRYMAP_DEC(big5, **outbuf, c, IN2);
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| 112 | else return 2;
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| 113 |
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| 114 | NEXT(2, 1)
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| 115 | }
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| 116 |
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| 117 | return 0;
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| 118 | }
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| 119 |
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| 120 |
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| 121 |
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| 122 | BEGIN_MAPPINGS_LIST
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| 123 | MAPPING_ENCDEC(big5)
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| 124 | MAPPING_ENCDEC(cp950ext)
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| 125 | END_MAPPINGS_LIST
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| 126 |
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| 127 | BEGIN_CODECS_LIST
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| 128 | CODEC_STATELESS(big5)
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| 129 | CODEC_STATELESS(cp950)
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| 130 | END_CODECS_LIST
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| 131 |
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| 132 | I_AM_A_MODULE_FOR(tw)
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