1 | #include <machine/rtems-bsd-user-space.h> |
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2 | |
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3 | /* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd |
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4 | See the file COPYING for copying permission. |
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5 | */ |
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6 | |
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7 | /* This file is included! */ |
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8 | #ifdef XML_TOK_NS_C |
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9 | |
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10 | const ENCODING * |
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11 | NS(XmlGetUtf8InternalEncoding)(void) |
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12 | { |
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13 | return &ns(internal_utf8_encoding).enc; |
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14 | } |
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15 | |
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16 | const ENCODING * |
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17 | NS(XmlGetUtf16InternalEncoding)(void) |
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18 | { |
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19 | #if BYTEORDER == 1234 |
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20 | return &ns(internal_little2_encoding).enc; |
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21 | #elif BYTEORDER == 4321 |
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22 | return &ns(internal_big2_encoding).enc; |
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23 | #else |
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24 | const short n = 1; |
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25 | return (*(const char *)&n |
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26 | ? &ns(internal_little2_encoding).enc |
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27 | : &ns(internal_big2_encoding).enc); |
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28 | #endif |
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29 | } |
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30 | |
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31 | static const ENCODING * const NS(encodings)[] = { |
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32 | &ns(latin1_encoding).enc, |
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33 | &ns(ascii_encoding).enc, |
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34 | &ns(utf8_encoding).enc, |
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35 | &ns(big2_encoding).enc, |
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36 | &ns(big2_encoding).enc, |
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37 | &ns(little2_encoding).enc, |
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38 | &ns(utf8_encoding).enc /* NO_ENC */ |
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39 | }; |
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40 | |
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41 | static int PTRCALL |
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42 | NS(initScanProlog)(const ENCODING *enc, const char *ptr, const char *end, |
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43 | const char **nextTokPtr) |
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44 | { |
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45 | return initScan(NS(encodings), (const INIT_ENCODING *)enc, |
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46 | XML_PROLOG_STATE, ptr, end, nextTokPtr); |
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47 | } |
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48 | |
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49 | static int PTRCALL |
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50 | NS(initScanContent)(const ENCODING *enc, const char *ptr, const char *end, |
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51 | const char **nextTokPtr) |
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52 | { |
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53 | return initScan(NS(encodings), (const INIT_ENCODING *)enc, |
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54 | XML_CONTENT_STATE, ptr, end, nextTokPtr); |
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55 | } |
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56 | |
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57 | int |
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58 | NS(XmlInitEncoding)(INIT_ENCODING *p, const ENCODING **encPtr, |
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59 | const char *name) |
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60 | { |
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61 | int i = getEncodingIndex(name); |
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62 | if (i == UNKNOWN_ENC) |
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63 | return 0; |
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64 | SET_INIT_ENC_INDEX(p, i); |
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65 | p->initEnc.scanners[XML_PROLOG_STATE] = NS(initScanProlog); |
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66 | p->initEnc.scanners[XML_CONTENT_STATE] = NS(initScanContent); |
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67 | p->initEnc.updatePosition = initUpdatePosition; |
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68 | p->encPtr = encPtr; |
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69 | *encPtr = &(p->initEnc); |
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70 | return 1; |
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71 | } |
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72 | |
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73 | static const ENCODING * |
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74 | NS(findEncoding)(const ENCODING *enc, const char *ptr, const char *end) |
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75 | { |
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76 | #define ENCODING_MAX 128 |
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77 | char buf[ENCODING_MAX]; |
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78 | char *p = buf; |
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79 | int i; |
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80 | XmlUtf8Convert(enc, &ptr, end, &p, p + ENCODING_MAX - 1); |
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81 | if (ptr != end) |
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82 | return 0; |
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83 | *p = 0; |
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84 | if (streqci(buf, KW_UTF_16) && enc->minBytesPerChar == 2) |
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85 | return enc; |
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86 | i = getEncodingIndex(buf); |
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87 | if (i == UNKNOWN_ENC) |
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88 | return 0; |
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89 | return NS(encodings)[i]; |
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90 | } |
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91 | |
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92 | int |
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93 | NS(XmlParseXmlDecl)(int isGeneralTextEntity, |
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94 | const ENCODING *enc, |
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95 | const char *ptr, |
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96 | const char *end, |
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97 | const char **badPtr, |
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98 | const char **versionPtr, |
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99 | const char **versionEndPtr, |
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100 | const char **encodingName, |
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101 | const ENCODING **encoding, |
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102 | int *standalone) |
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103 | { |
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104 | return doParseXmlDecl(NS(findEncoding), |
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105 | isGeneralTextEntity, |
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106 | enc, |
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107 | ptr, |
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108 | end, |
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109 | badPtr, |
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110 | versionPtr, |
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111 | versionEndPtr, |
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112 | encodingName, |
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113 | encoding, |
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114 | standalone); |
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115 | } |
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116 | |
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117 | #endif /* XML_TOK_NS_C */ |
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