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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4818 | Serge | 1 | /* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd |
| 2 | See the file COPYING for copying permission. |
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| 3 | */ |
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| 4 | |||
| 5 | /* This file is included! */ |
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| 6 | #ifdef XML_TOK_NS_C |
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| 7 | |||
| 8 | const ENCODING * |
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| 9 | NS(XmlGetUtf8InternalEncoding)(void) |
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| 10 | { |
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| 11 | return &ns(internal_utf8_encoding).enc; |
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| 12 | } |
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| 13 | |||
| 14 | const ENCODING * |
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| 15 | NS(XmlGetUtf16InternalEncoding)(void) |
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| 16 | { |
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| 17 | #if BYTEORDER == 1234 |
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| 18 | return &ns(internal_little2_encoding).enc; |
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| 19 | #elif BYTEORDER == 4321 |
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| 20 | return &ns(internal_big2_encoding).enc; |
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| 21 | #else |
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| 22 | const short n = 1; |
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| 23 | return (*(const char *)&n |
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| 24 | ? &ns(internal_little2_encoding).enc |
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| 25 | : &ns(internal_big2_encoding).enc); |
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| 26 | #endif |
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| 27 | } |
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| 28 | |||
| 29 | static const ENCODING * const NS(encodings)[] = { |
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| 30 | &ns(latin1_encoding).enc, |
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| 31 | &ns(ascii_encoding).enc, |
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| 32 | &ns(utf8_encoding).enc, |
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| 33 | &ns(big2_encoding).enc, |
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| 34 | &ns(big2_encoding).enc, |
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| 35 | &ns(little2_encoding).enc, |
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| 36 | &ns(utf8_encoding).enc /* NO_ENC */ |
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| 37 | }; |
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| 38 | |||
| 39 | static int PTRCALL |
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| 40 | NS(initScanProlog)(const ENCODING *enc, const char *ptr, const char *end, |
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| 41 | const char **nextTokPtr) |
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| 42 | { |
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| 43 | return initScan(NS(encodings), (const INIT_ENCODING *)enc, |
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| 44 | XML_PROLOG_STATE, ptr, end, nextTokPtr); |
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| 45 | } |
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| 46 | |||
| 47 | static int PTRCALL |
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| 48 | NS(initScanContent)(const ENCODING *enc, const char *ptr, const char *end, |
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| 49 | const char **nextTokPtr) |
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| 50 | { |
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| 51 | return initScan(NS(encodings), (const INIT_ENCODING *)enc, |
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| 52 | XML_CONTENT_STATE, ptr, end, nextTokPtr); |
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| 53 | } |
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| 54 | |||
| 55 | int |
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| 56 | NS(XmlInitEncoding)(INIT_ENCODING *p, const ENCODING **encPtr, |
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| 57 | const char *name) |
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| 58 | { |
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| 59 | int i = getEncodingIndex(name); |
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| 60 | if (i == UNKNOWN_ENC) |
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| 61 | return 0; |
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| 62 | SET_INIT_ENC_INDEX(p, i); |
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| 63 | p->initEnc.scanners[XML_PROLOG_STATE] = NS(initScanProlog); |
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| 64 | p->initEnc.scanners[XML_CONTENT_STATE] = NS(initScanContent); |
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| 65 | p->initEnc.updatePosition = initUpdatePosition; |
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| 66 | p->encPtr = encPtr; |
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| 67 | *encPtr = &(p->initEnc); |
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| 68 | return 1; |
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| 69 | } |
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| 70 | |||
| 71 | static const ENCODING * |
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| 72 | NS(findEncoding)(const ENCODING *enc, const char *ptr, const char *end) |
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| 73 | { |
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| 74 | #define ENCODING_MAX 128 |
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| 75 | char buf[ENCODING_MAX]; |
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| 76 | char *p = buf; |
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| 77 | int i; |
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| 78 | XmlUtf8Convert(enc, &ptr, end, &p, p + ENCODING_MAX - 1); |
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| 79 | if (ptr != end) |
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| 80 | return 0; |
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| 81 | *p = 0; |
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| 82 | if (streqci(buf, KW_UTF_16) && enc->minBytesPerChar == 2) |
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| 83 | return enc; |
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| 84 | i = getEncodingIndex(buf); |
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| 85 | if (i == UNKNOWN_ENC) |
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| 86 | return 0; |
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| 87 | return NS(encodings)[i]; |
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| 88 | } |
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| 89 | |||
| 90 | int |
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| 91 | NS(XmlParseXmlDecl)(int isGeneralTextEntity, |
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| 92 | const ENCODING *enc, |
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| 93 | const char *ptr, |
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| 94 | const char *end, |
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| 95 | const char **badPtr, |
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| 96 | const char **versionPtr, |
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| 97 | const char **versionEndPtr, |
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| 98 | const char **encodingName, |
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| 99 | const ENCODING **encoding, |
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| 100 | int *standalone) |
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| 101 | { |
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| 102 | return doParseXmlDecl(NS(findEncoding), |
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| 103 | isGeneralTextEntity, |
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| 104 | enc, |
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| 105 | ptr, |
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| 106 | end, |
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| 107 | badPtr, |
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| 108 | versionPtr, |
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| 109 | versionEndPtr, |
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| 110 | encodingName, |
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| 111 | encoding, |
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| 112 | standalone); |
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| 113 | } |
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| 114 | |||
| 115 | #endif /* XML_TOK_NS_C */ |