Geant4 Cross Reference |
1 /* This file is included! 2 __ __ _ 3 ___\ \/ /_ __ __ _| |_ 4 / _ \\ /| '_ \ / _` | __| 5 | __// \| |_) | (_| | |_ 6 \___/_/\_\ .__/ \__,_|\__| 7 |_| XML parser 8 9 Copyright (c) 1997-2000 Thai Open Source Software Center Ltd 10 Copyright (c) 2000 Clark Cooper <coopercc@users.sourceforge.net> 11 Copyright (c) 2002 Greg Stein <gstein@users.sourceforge.net> 12 Copyright (c) 2002 Fred L. Drake, Jr. <fdrake@users.sourceforge.net> 13 Copyright (c) 2002-2006 Karl Waclawek <karl@waclawek.net> 14 Copyright (c) 2017-2021 Sebastian Pipping <sebastian@pipping.org> 15 Licensed under the MIT license: 16 17 Permission is hereby granted, free of charge, to any person obtaining 18 a copy of this software and associated documentation files (the 19 "Software"), to deal in the Software without restriction, including 20 without limitation the rights to use, copy, modify, merge, publish, 21 distribute, sublicense, and/or sell copies of the Software, and to permit 22 persons to whom the Software is furnished to do so, subject to the 23 following conditions: 24 25 The above copyright notice and this permission notice shall be included 26 in all copies or substantial portions of the Software. 27 28 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 29 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 30 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN 31 NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 32 DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 33 OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 34 USE OR OTHER DEALINGS IN THE SOFTWARE. 35 */ 36 37 #ifdef XML_TOK_NS_C 38 39 const ENCODING * 40 NS(XmlGetUtf8InternalEncoding)(void) { 41 return &ns(internal_utf8_encoding).enc; 42 } 43 44 const ENCODING * 45 NS(XmlGetUtf16InternalEncoding)(void) { 46 # if BYTEORDER == 1234 47 return &ns(internal_little2_encoding).enc; 48 # elif BYTEORDER == 4321 49 return &ns(internal_big2_encoding).enc; 50 # else 51 const short n = 1; 52 return (*(const char *)&n ? &ns(internal_little2_encoding).enc 53 : &ns(internal_big2_encoding).enc); 54 # endif 55 } 56 57 static const ENCODING *const NS(encodings)[] = { 58 &ns(latin1_encoding).enc, &ns(ascii_encoding).enc, 59 &ns(utf8_encoding).enc, &ns(big2_encoding).enc, 60 &ns(big2_encoding).enc, &ns(little2_encoding).enc, 61 &ns(utf8_encoding).enc /* NO_ENC */ 62 }; 63 64 static int PTRCALL 65 NS(initScanProlog)(const ENCODING *enc, const char *ptr, const char *end, 66 const char **nextTokPtr) { 67 return initScan(NS(encodings), (const INIT_ENCODING *)enc, XML_PROLOG_STATE, 68 ptr, end, nextTokPtr); 69 } 70 71 static int PTRCALL 72 NS(initScanContent)(const ENCODING *enc, const char *ptr, const char *end, 73 const char **nextTokPtr) { 74 return initScan(NS(encodings), (const INIT_ENCODING *)enc, XML_CONTENT_STATE, 75 ptr, end, nextTokPtr); 76 } 77 78 int 79 NS(XmlInitEncoding)(INIT_ENCODING *p, const ENCODING **encPtr, 80 const char *name) { 81 int i = getEncodingIndex(name); 82 if (i == UNKNOWN_ENC) 83 return 0; 84 SET_INIT_ENC_INDEX(p, i); 85 p->initEnc.scanners[XML_PROLOG_STATE] = NS(initScanProlog); 86 p->initEnc.scanners[XML_CONTENT_STATE] = NS(initScanContent); 87 p->initEnc.updatePosition = initUpdatePosition; 88 p->encPtr = encPtr; 89 *encPtr = &(p->initEnc); 90 return 1; 91 } 92 93 static const ENCODING * 94 NS(findEncoding)(const ENCODING *enc, const char *ptr, const char *end) { 95 # define ENCODING_MAX 128 96 char buf[ENCODING_MAX] = ""; 97 char *p = buf; 98 int i; 99 XmlUtf8Convert(enc, &ptr, end, &p, p + ENCODING_MAX - 1); 100 if (ptr != end) 101 return 0; 102 *p = 0; 103 if (streqci(buf, KW_UTF_16) && enc->minBytesPerChar == 2) 104 return enc; 105 i = getEncodingIndex(buf); 106 if (i == UNKNOWN_ENC) 107 return 0; 108 return NS(encodings)[i]; 109 } 110 111 int 112 NS(XmlParseXmlDecl)(int isGeneralTextEntity, const ENCODING *enc, 113 const char *ptr, const char *end, const char **badPtr, 114 const char **versionPtr, const char **versionEndPtr, 115 const char **encodingName, const ENCODING **encoding, 116 int *standalone) { 117 return doParseXmlDecl(NS(findEncoding), isGeneralTextEntity, enc, ptr, end, 118 badPtr, versionPtr, versionEndPtr, encodingName, 119 encoding, standalone); 120 } 121 122 #endif /* XML_TOK_NS_C */ 123