diff options
| author | Vadim Dashevskiy <watcherhd@gmail.com> | 2012-05-15 10:38:20 +0000 |
|---|---|---|
| committer | Vadim Dashevskiy <watcherhd@gmail.com> | 2012-05-15 10:38:20 +0000 |
| commit | 48540940b6c28bb4378abfeb500ec45a625b37b6 (patch) | |
| tree | 2ef294c0763e802f91d868bdef4229b6868527de /src/modules/xml | |
| parent | 5c350913f011e119127baeb32a6aedeb4f0d33bc (diff) | |
initial commit
git-svn-id: http://svn.miranda-ng.org/main/trunk@2 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'src/modules/xml')
| -rw-r--r-- | src/modules/xml/xmlApi.cpp | 446 | ||||
| -rw-r--r-- | src/modules/xml/xmlParser.cpp | 3061 | ||||
| -rw-r--r-- | src/modules/xml/xmlParser.h | 746 |
3 files changed, 4253 insertions, 0 deletions
diff --git a/src/modules/xml/xmlApi.cpp b/src/modules/xml/xmlApi.cpp new file mode 100644 index 0000000000..08887dd448 --- /dev/null +++ b/src/modules/xml/xmlApi.cpp @@ -0,0 +1,446 @@ +/*
+
+Miranda IM: the free IM client for Microsoft* Windows*
+
+Copyright 2000-2009 Miranda ICQ/IM project,
+all portions of this codebase are copyrighted to the people
+listed in contributors.txt.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+*/
+
+#include "commonheaders.h"
+#include "xmlParser.h"
+
+static HXML xmlapiCreateNode( LPCTSTR name, LPCTSTR text, char isDeclaration )
+{
+ XMLNode result = XMLNode::createXMLTopNode( name, isDeclaration );
+ if ( text )
+ result.updateText( text );
+ return result.detach();
+}
+
+static void xmlapiDestroyNode( HXML n )
+{
+ XMLNode tmp; tmp.attach(n);
+}
+
+static HXML xmlapiParseString( LPCTSTR str, int* datalen, LPCTSTR tag )
+{
+ if (str == NULL) return NULL;
+
+ XMLResults res;
+ XMLNode result = XMLNode::parseString( str, tag, &res );
+
+ if ( datalen != NULL )
+ datalen[0] += res.nChars;
+
+ return (res.error == eXMLErrorNone || (tag != NULL && res.error == eXMLErrorMissingEndTag)) ? result.detach() : NULL;
+}
+
+static HXML xmlapiAddChild( HXML _n, LPCTSTR name, LPCTSTR text )
+{
+ XMLNode result = XMLNode(_n).addChild( name );
+ if ( text != NULL )
+ result.updateText( text );
+ return result;
+}
+
+static void xmlapiAddChild2( HXML _child, HXML _parent )
+{
+ XMLNode child(_child), parent(_parent);
+ parent.addChild( child );
+}
+
+static HXML xmlapiCopyNode( HXML _n )
+{
+ XMLNode result = XMLNode(_n);
+ return result.detach();
+}
+
+static LPCTSTR xmlapiGetAttr( HXML _n, int i )
+{
+ return XMLNode(_n).getAttributeValue( i );
+}
+
+static int xmlapiGetAttrCount( HXML _n )
+{
+ return XMLNode(_n).nAttribute();
+}
+
+static LPCTSTR xmlapiGetAttrName( HXML _n, int i )
+{
+ return XMLNode(_n).getAttributeName( i );
+}
+
+static HXML xmlapiGetChild( HXML _n, int i )
+{
+ return XMLNode(_n).getChildNode( i );
+}
+
+static HXML xmlapiGetChildByAttrValue( HXML _n, LPCTSTR name, LPCTSTR attrName, LPCTSTR attrValue )
+{
+ return XMLNode(_n).getChildNodeWithAttribute( name, attrName, attrValue );
+}
+
+static int xmlapiGetChildCount( HXML _n )
+{
+ return XMLNode(_n).nChildNode();
+}
+
+static HXML xmlapiGetFirstChild( HXML _n )
+{
+ return XMLNode(_n).getChildNode( 0 );
+}
+
+static HXML xmlapiGetNthChild( HXML _n, LPCTSTR name, int i )
+{
+ return XMLNode(_n).getChildNode( name, i );
+}
+
+static HXML xmlapiGetNextChild( HXML _n, LPCTSTR name, int* i )
+{
+ return XMLNode(_n).getChildNode( name, i );
+}
+
+static HXML xmlapiGetNextNode( HXML _n )
+{
+ return XMLNode(_n).getNextNode( );
+}
+
+static HXML xmlapiGetChildByPath( HXML _n, LPCTSTR path, char createNodeIfMissing )
+{
+ return XMLNode(_n).getChildNodeByPath( path, createNodeIfMissing );
+}
+
+static LPCTSTR xmlapiGetName( HXML _n )
+{
+ return XMLNode(_n).getName();
+}
+
+static HXML xmlapiGetParent( HXML _n )
+{
+ return XMLNode(_n).getParentNode();
+}
+
+static LPCTSTR xmlapiGetText( HXML _n )
+{
+ return XMLNode(_n).getInnerText();
+}
+
+static LPCTSTR xmlapiGetAttrValue( HXML _n, LPCTSTR attrName )
+{
+ return XMLNode(_n).getAttribute( attrName );
+}
+
+static void xmlapiSetText( HXML _n, LPCTSTR _text )
+{
+ XMLNode(_n).updateText( _text );
+}
+
+static LPTSTR xmlapiToString( HXML _n, int* datalen )
+{
+ return XMLNode(_n).createXMLString( 0, datalen );
+}
+
+static void xmlapiAddAttr( HXML _n, LPCTSTR attrName, LPCTSTR attrValue )
+{
+ if ( attrName != NULL && attrValue != NULL )
+ XMLNode(_n).addAttribute( attrName, attrValue );
+}
+
+static void xmlapiAddAttrInt( HXML _n, LPCTSTR attrName, int attrValue )
+{
+ TCHAR buf[40];
+ _itot( attrValue, buf, 10 );
+ XMLNode(_n).addAttribute( attrName, buf );
+}
+
+static void xmlapiFree( void* p )
+{
+ free( p );
+}
+
+// XML API v2 methods
+static int xmlapiGetTextCount( HXML _n )
+{
+ return XMLNode(_n).nText();
+}
+
+static LPCTSTR xmlapiGetTextByIndex( HXML _n, int i )
+{
+ return XMLNode(_n).getText( i );
+}
+
+static void xmlapiSetTextByIndex( HXML _n, int i, LPCTSTR value )
+{
+ XMLNode(_n).updateText( value, i );
+}
+
+static void xmlapiAddText( HXML _n, LPCTSTR value, XML_ELEMENT_POS pos )
+{
+ XMLNode(_n).addText( value, ( XMLElementPosition )pos );
+}
+
+static LPTSTR xmlapiToStringWithFormatting( HXML _n, int* datalen )
+{
+ return XMLNode(_n).createXMLString( 1, datalen );
+}
+
+static int xmlapiGetClearCount( HXML _n )
+{
+ return XMLNode(_n).nClear();
+}
+
+static LPCTSTR xmlapiGetClear( HXML _n, int i, LPCTSTR *openTag, LPCTSTR *closeTag )
+{
+ XMLClear c = XMLNode(_n).getClear( i );
+ if ( openTag )
+ *openTag = c.lpszOpenTag;
+ if ( closeTag )
+ *closeTag = c.lpszCloseTag;
+ return c.lpszValue;
+}
+
+static void xmlapiAddClear( HXML _n, LPCTSTR lpszValue, LPCTSTR openTag, LPCTSTR closeTag, XML_ELEMENT_POS pos )
+{
+ XMLNode(_n).addClear( lpszValue, openTag, closeTag, ( XMLElementPosition )pos );
+}
+
+static void xmlapiSetClear( HXML _n, int i, LPCTSTR lpszValue )
+{
+ XMLNode(_n).updateClear( lpszValue, i );
+}
+
+static int xmlapiGetElement( HXML _n, XML_ELEMENT_POS pos, XML_ELEMENT_TYPE *type, HXML *child, LPCTSTR *value, LPCTSTR *name, LPCTSTR *openTag, LPCTSTR *closeTag )
+{
+ // reset all values
+ if ( child )
+ *child = NULL;
+ if ( value )
+ *value = NULL;
+ if ( name )
+ *name = NULL;
+ if ( openTag )
+ *openTag = NULL;
+ if ( closeTag )
+ *closeTag = NULL;
+
+ if ( !type || pos >= XMLNode(_n).nElement())
+ return false;
+ XMLNodeContents c( XMLNode(_n).enumContents( ( XMLElementPosition )pos ));
+ switch ( c.etype ) {
+ case eNodeChild:
+ {
+ *type = XML_ELEM_TYPE_CHILD;
+ if ( child )
+ *child = c.child;
+ } break;
+ case eNodeAttribute:
+ {
+ *type = XML_ELEM_TYPE_ATTRIBUTE;
+ if ( name )
+ *name = c.attrib.lpszName;
+ if ( value )
+ *value = c.attrib.lpszValue;
+ } break;
+ case eNodeText:
+ {
+ *type = XML_ELEM_TYPE_TEXT;
+ if ( value )
+ *value = c.text;
+ } break;
+ case eNodeClear:
+ {
+ *type = XML_ELEM_TYPE_CLEAR;
+ if ( value )
+ *value = c.clear.lpszValue;
+ if ( openTag )
+ *openTag = c.clear.lpszOpenTag;
+ if ( closeTag )
+ *closeTag = c.clear.lpszCloseTag;
+ } break;
+ case eNodeNULL:
+ {
+ return false;
+ } break;
+ }
+ return true;
+}
+
+static int xmlapiGetElementCount( HXML _n )
+{
+ return XMLNode(_n).nElement();
+}
+
+static char xmlapiIsDeclaration( HXML _n )
+{
+ return XMLNode(_n).isDeclaration();
+}
+
+static HXML xmlapiDeepCopy( HXML _n )
+{
+ return XMLNode(_n).deepCopy().detach();
+}
+
+static HXML xmlapiAddChildEx( HXML _n, LPCTSTR name, char isDeclaration, XML_ELEMENT_POS pos )
+{
+ return XMLNode(_n).addChild( name, isDeclaration, ( XMLElementPosition )pos );
+}
+
+static void xmlapiAddChildEx2( HXML _n, HXML parent, XML_ELEMENT_POS pos )
+{
+ XMLNode(_n).addChild( parent, ( XMLElementPosition )pos );
+}
+
+static void xmlapiSetAttrByIndex( HXML _n, int i, LPCTSTR value )
+{
+ XMLNode(_n).updateAttribute( value, NULL, i );
+}
+
+static void xmlapiSetAttrByName( HXML _n, LPCTSTR name, LPCTSTR value )
+{
+ XMLNode(_n).updateAttribute( value, NULL, name );
+}
+
+static void xmlapiDeleteNodeContent( HXML _n )
+{
+ XMLNode(_n).deleteNodeContent();
+}
+
+static void xmlapiDeleteAttrByIndex( HXML _n, int i )
+{
+ XMLNode(_n).deleteAttribute( i );
+}
+
+static void xmlapiDeleteAttrByName( HXML _n, LPCTSTR name )
+{
+ XMLNode(_n).deleteAttribute( name );
+}
+
+static void xmlapiDeleteText( HXML _n, int i )
+{
+ XMLNode(_n).deleteText( i );
+}
+
+static void xmlapiDeleteClear( HXML _n, int i )
+{
+ XMLNode(_n).deleteClear( i );
+}
+
+static XML_ELEMENT_POS xmlapiPositionOfText( HXML _n, int i )
+{
+ return ( XML_ELEMENT_POS )XMLNode(_n).positionOfText( i );
+}
+
+static XML_ELEMENT_POS xmlapiPositionOfClear( HXML _n, int i )
+{
+ return ( XML_ELEMENT_POS )XMLNode(_n).positionOfClear( i );
+}
+
+static XML_ELEMENT_POS xmlapiPositionOfChildByIndex( HXML _n, int i )
+{
+ return ( XML_ELEMENT_POS )XMLNode(_n).positionOfChildNode( i );
+}
+
+static XML_ELEMENT_POS xmlapiPositionOfChildByNode( HXML _n, HXML child )
+{
+ return ( XML_ELEMENT_POS )XMLNode(_n).positionOfChildNode( child );
+}
+
+static XML_ELEMENT_POS xmlapiPositionOfChildByName( HXML _n, LPCTSTR name, int i )
+{
+ return ( XML_ELEMENT_POS )XMLNode(_n).positionOfChildNode( name, i );
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+static INT_PTR GetXmlApi( WPARAM, LPARAM lParam )
+{
+ XML_API* xi = ( XML_API* )lParam;
+ if ( xi == NULL )
+ return FALSE;
+
+ if ( xi->cbSize != XML_API_SIZEOF_V1 && xi->cbSize != sizeof(XML_API))
+ return FALSE;
+
+ xi->createNode = xmlapiCreateNode;
+ xi->destroyNode = xmlapiDestroyNode;
+
+ xi->parseString = xmlapiParseString;
+ xi->toString = xmlapiToString;
+ xi->freeMem = xmlapiFree;
+
+ xi->addChild = xmlapiAddChild;
+ xi->addChild2 = xmlapiAddChild2;
+ xi->copyNode = xmlapiCopyNode;
+ xi->getChild = xmlapiGetChild;
+ xi->getChildByAttrValue = xmlapiGetChildByAttrValue;
+ xi->getChildCount = xmlapiGetChildCount;
+ xi->getFirstChild = xmlapiGetFirstChild;
+ xi->getNthChild = xmlapiGetNthChild;
+ xi->getNextChild = xmlapiGetNextChild;
+ xi->getNextNode = xmlapiGetNextNode;
+ xi->getChildByPath = xmlapiGetChildByPath;
+ xi->getName = xmlapiGetName;
+ xi->getParent = xmlapiGetParent;
+ xi->getText = xmlapiGetText;
+ xi->setText = xmlapiSetText;
+
+ xi->getAttr = xmlapiGetAttr;
+ xi->getAttrCount = xmlapiGetAttrCount;
+ xi->getAttrName = xmlapiGetAttrName;
+ xi->getAttrValue = xmlapiGetAttrValue;
+ xi->addAttr = xmlapiAddAttr;
+ xi->addAttrInt = xmlapiAddAttrInt;
+
+ if ( xi->cbSize > XML_API_SIZEOF_V1 ) {
+ xi->isDeclaration = xmlapiIsDeclaration;
+ xi->toStringWithFormatting = xmlapiToStringWithFormatting;
+ xi->deepCopy = xmlapiDeepCopy;
+ xi->setAttrByIndex = xmlapiSetAttrByIndex;
+ xi->setAttrByName = xmlapiSetAttrByName;
+ xi->addChildEx = xmlapiAddChildEx;
+ xi->addChildEx2 = xmlapiAddChildEx2;
+ xi->getTextCount = xmlapiGetTextCount;
+ xi->getTextByIndex = xmlapiGetTextByIndex;
+ xi->addText = xmlapiAddText;
+ xi->setTextByIndex = xmlapiSetTextByIndex;
+ xi->getClearCount = xmlapiGetClearCount;
+ xi->getClear = xmlapiGetClear;
+ xi->addClear = xmlapiAddClear;
+ xi->setClear = xmlapiSetClear;
+ xi->getElementCount = xmlapiGetElementCount;
+ xi->getElement = xmlapiGetElement;
+
+ xi->deleteNodeContent = xmlapiDeleteNodeContent;
+ xi->deleteAttrByIndex = xmlapiDeleteAttrByIndex;
+ xi->deleteAttrByName = xmlapiDeleteAttrByName;
+ xi->deleteText = xmlapiDeleteText;
+ xi->deleteClear = xmlapiDeleteClear;
+
+ xi->positionOfChildByIndex = xmlapiPositionOfChildByIndex;
+ xi->positionOfChildByNode = xmlapiPositionOfChildByNode;
+ xi->positionOfChildByName = xmlapiPositionOfChildByName;
+ xi->positionOfText = xmlapiPositionOfText;
+ xi->positionOfClear = xmlapiPositionOfClear;
+ }
+ return TRUE;
+}
+
+void InitXmlApi( void )
+{
+ CreateServiceFunction( MS_SYSTEM_GET_XI, GetXmlApi );
+}
diff --git a/src/modules/xml/xmlParser.cpp b/src/modules/xml/xmlParser.cpp new file mode 100644 index 0000000000..f2afae563f --- /dev/null +++ b/src/modules/xml/xmlParser.cpp @@ -0,0 +1,3061 @@ +/**
+****************************************************************************
+* <P> XML.c - implementation file for basic XML parser written in ANSI C++
+* for portability. It works by using recursion and a node tree for breaking
+* down the elements of an XML document. </P>
+*
+* @version V2.43
+* @author Frank Vanden Berghen
+*
+* NOTE:
+*
+* If you add "#define STRICT_PARSING", on the first line of this file
+* the parser will see the following XML-stream:
+* <a><b>some text</b><b>other text </a>
+* as an error. Otherwise, this tring will be equivalent to:
+* <a><b>some text</b><b>other text</b></a>
+*
+* NOTE:
+*
+* If you add "#define APPROXIMATE_PARSING" on the first line of this file
+* the parser will see the following XML-stream:
+* <data name="n1">
+* <data name="n2">
+* <data name="n3" />
+* as equivalent to the following XML-stream:
+* <data name="n1" />
+* <data name="n2" />
+* <data name="n3" />
+* This can be useful for badly-formed XML-streams but prevent the use
+* of the following XML-stream (problem is: tags at contiguous levels
+* have the same names):
+* <data name="n1">
+* <data name="n2">
+* <data name="n3" />
+* </data>
+* </data>
+*
+* NOTE:
+*
+* If you add "#define _XMLPARSER_NO_MESSAGEBOX_" on the first line of this file
+* the "openFileHelper" function will always display error messages inside the
+* console instead of inside a message-box-window. Message-box-windows are
+* available on windows 9x/NT/2000/XP/Vista only.
+*
+* Copyright (c) 2002, Business-Insight
+* <a href="http://www.Business-Insight.com">Business-Insight</a>
+* All rights reserved.
+* See the file "AFPL-license.txt" about the licensing terms
+*
+****************************************************************************
+*/
+
+#include "commonheaders.h"
+#include "xmlParser.h"
+
+#include <memory.h>
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+XMLCSTR XMLNode::getVersion() { return _CXML("v2.43"); }
+void freeXMLString(XMLSTR t){if(t)free(t);}
+
+static XMLNode::XMLCharEncoding characterEncoding=XMLNode::char_encoding_UTF8;
+static char guessWideCharChars=1, dropWhiteSpace=1, removeCommentsInMiddleOfText=1;
+
+inline int mmin( const int t1, const int t2 ) { return t1 < t2 ? t1 : t2; }
+
+// You can modify the initialization of the variable "XMLClearTags" below
+// to change the clearTags that are currently recognized by the library.
+// The number on the second columns is the length of the string inside the
+// first column.
+// The "<!DOCTYPE" declaration must be the second in the list.
+// The "<!--" declaration must be the third in the list.
+// All ClearTag Strings must start with the '<' character.
+typedef struct { XMLCSTR lpszOpen; int openTagLen; XMLCSTR lpszClose;} ALLXMLClearTag;
+static ALLXMLClearTag XMLClearTags[] =
+{
+ { _CXML("<![CDATA["),9, _CXML("]]>") },
+ { _CXML("<!DOCTYPE"),9, _CXML(">") },
+ { _CXML("<!--") ,4, _CXML("-->") },
+ { _CXML("<PRE>") ,5, _CXML("</PRE>") },
+ // { _CXML("<Script>") ,8, _CXML("</Script>")},
+ { NULL ,0, NULL }
+};
+
+// You can modify the initialization of the variable "XMLEntities" below
+// to change the character entities that are currently recognized by the library.
+// The number on the second columns is the length of the string inside the
+// first column. Additionally, the syntaxes " " and " " are recognized.
+typedef struct { XMLCSTR s; int l; XMLCHAR c;} XMLCharacterEntity;
+static XMLCharacterEntity XMLEntities[] =
+{
+ { _CXML("&" ), 5, _CXML('&' )},
+ { _CXML("<" ), 4, _CXML('<' )},
+ { _CXML(">" ), 4, _CXML('>' )},
+ { _CXML("""), 6, _CXML('\"')},
+ { _CXML("'"), 6, _CXML('\'')},
+ { NULL , 0, '\0' }
+};
+
+// When rendering the XMLNode to a string (using the "createXMLString" function),
+// you can ask for a beautiful formatting. This formatting is using the
+// following indentation character:
+#define INDENTCHAR _CXML('\t')
+
+// The following function parses the XML errors into a user friendly string.
+// You can edit this to change the output language of the library to something else.
+XMLCSTR XMLNode::getError(XMLError xerror)
+{
+ switch (xerror)
+ {
+ case eXMLErrorNone: return _CXML("No error");
+ case eXMLErrorMissingEndTag: return _CXML("Warning: Unmatched end tag");
+ case eXMLErrorNoXMLTagFound: return _CXML("Warning: No XML tag found");
+ case eXMLErrorEmpty: return _CXML("Error: No XML data");
+ case eXMLErrorMissingTagName: return _CXML("Error: Missing start tag name");
+ case eXMLErrorMissingEndTagName: return _CXML("Error: Missing end tag name");
+ case eXMLErrorUnmatchedEndTag: return _CXML("Error: Unmatched end tag");
+ case eXMLErrorUnmatchedEndClearTag: return _CXML("Error: Unmatched clear tag end");
+ case eXMLErrorUnexpectedToken: return _CXML("Error: Unexpected token found");
+ case eXMLErrorNoElements: return _CXML("Error: No elements found");
+ case eXMLErrorFileNotFound: return _CXML("Error: File not found");
+ case eXMLErrorFirstTagNotFound: return _CXML("Error: First Tag not found");
+ case eXMLErrorUnknownCharacterEntity:return _CXML("Error: Unknown character entity");
+ case eXMLErrorCharacterCodeAbove255: return _CXML("Error: Character code above 255 is forbidden in MultiByte char mode.");
+ case eXMLErrorCharConversionError: return _CXML("Error: unable to convert between WideChar and MultiByte chars");
+ case eXMLErrorCannotOpenWriteFile: return _CXML("Error: unable to open file for writing");
+ case eXMLErrorCannotWriteFile: return _CXML("Error: cannot write into file");
+
+ case eXMLErrorBase64DataSizeIsNotMultipleOf4: return _CXML("Warning: Base64-string length is not a multiple of 4");
+ case eXMLErrorBase64DecodeTruncatedData: return _CXML("Warning: Base64-string is truncated");
+ case eXMLErrorBase64DecodeIllegalCharacter: return _CXML("Error: Base64-string contains an illegal character");
+ case eXMLErrorBase64DecodeBufferTooSmall: return _CXML("Error: Base64 decode output buffer is too small");
+ };
+ return _CXML("Unknown");
+}
+
+/////////////////////////////////////////////////////////////////////////
+// Here start the abstraction layer to be OS-independent //
+/////////////////////////////////////////////////////////////////////////
+
+// Here is an abstraction layer to access some common string manipulation functions.
+// The abstraction layer is currently working for gcc, Microsoft Visual Studio 6.0,
+// Microsoft Visual Studio .NET, CC (sun compiler) and Borland C++.
+// If you plan to "port" the library to a new system/compiler, all you have to do is
+// to edit the following lines.
+#ifdef XML_NO_WIDE_CHAR
+char myIsTextWideChar(const void *b, int len) { return FALSE; }
+#else
+#if defined (UNDER_CE) || !defined(_XMLWINDOWS)
+char myIsTextWideChar(const void *b, int len) // inspired by the Wine API: RtlIsTextUnicode
+{
+#ifdef sun
+ // for SPARC processors: wchar_t* buffers must always be alligned, otherwise it's a char* buffer.
+ if ((((unsigned long)b)%sizeof(wchar_t))!=0) return FALSE;
+#endif
+ const wchar_t *s=(const wchar_t*)b;
+
+ // buffer too small:
+ if (len<(int)sizeof(wchar_t)) return FALSE;
+
+ // odd length test
+ if (len&1) return FALSE;
+
+ /* only checks the first 256 characters */
+ len=mmin(256,len/sizeof(wchar_t));
+
+ // Check for the special byte order:
+ if (*((unsigned short*)s) == 0xFFFE) return TRUE; // IS_TEXT_UNICODE_REVERSE_SIGNATURE;
+ if (*((unsigned short*)s) == 0xFEFF) return TRUE; // IS_TEXT_UNICODE_SIGNATURE
+
+ // checks for ASCII characters in the UNICODE stream
+ int i,stats=0;
+ for (i=0; i<len; i++) if (s[i]<=(unsigned short)255) stats++;
+ if (stats>len/2) return TRUE;
+
+ // Check for UNICODE NULL chars
+ for (i=0; i<len; i++) if (!s[i]) return TRUE;
+
+ return FALSE;
+}
+#else
+char myIsTextWideChar(const void *b,int l) { return (char)IsTextUnicode((CONST LPVOID)b,l,NULL); }
+#endif
+#endif
+
+#ifdef _XMLWINDOWS
+// for Microsoft Visual Studio 6.0 and Microsoft Visual Studio .NET and Borland C++ Builder 6.0
+#ifdef _XMLWIDECHAR
+wchar_t *myMultiByteToWideChar(const char *s, XMLNode::XMLCharEncoding ce)
+{
+ int i;
+ if (ce==XMLNode::char_encoding_UTF8) i=(int)MultiByteToWideChar(CP_UTF8,0 ,s,-1,NULL,0);
+ else i=(int)MultiByteToWideChar(CP_ACP ,MB_PRECOMPOSED,s,-1,NULL,0);
+ if (i<0) return NULL;
+ wchar_t *d=(wchar_t *)malloc((i+1)*sizeof(XMLCHAR));
+ if (ce==XMLNode::char_encoding_UTF8) i=(int)MultiByteToWideChar(CP_UTF8,0 ,s,-1,d,i);
+ else i=(int)MultiByteToWideChar(CP_ACP ,MB_PRECOMPOSED,s,-1,d,i);
+ d[i]=0;
+ return d;
+}
+static inline FILE *xfopen(XMLCSTR filename,XMLCSTR mode) { return _wfopen(filename,mode); }
+static inline int xstrlen(XMLCSTR c) { return (int)wcslen(c); }
+static inline int xstrnicmp(XMLCSTR c1, XMLCSTR c2, int l) { return _wcsnicmp(c1,c2,l);}
+static inline int xstrncmp(XMLCSTR c1, XMLCSTR c2, int l) { return wcsncmp(c1,c2,l);}
+static inline int xstricmp(XMLCSTR c1, XMLCSTR c2) { return _wcsicmp(c1,c2); }
+static inline XMLSTR xstrstr(XMLCSTR c1, XMLCSTR c2) { return (XMLSTR)wcsstr(c1,c2); }
+static inline XMLSTR xstrcpy(XMLSTR c1, XMLCSTR c2) { return (XMLSTR)wcscpy(c1,c2); }
+#else
+char *myWideCharToMultiByte(const wchar_t *s)
+{
+ UINT codePage=CP_ACP; if (characterEncoding==XMLNode::char_encoding_UTF8) codePage=CP_UTF8;
+ int i=(int)WideCharToMultiByte(codePage, // code page
+ 0, // performance and mapping flags
+ s, // wide-character string
+ -1, // number of chars in string
+ NULL, // buffer for new string
+ 0, // size of buffer
+ NULL, // default for unmappable chars
+ NULL // set when default char used
+ );
+ if (i<0) return NULL;
+ char *d=(char*)malloc(i+1);
+ WideCharToMultiByte(codePage, // code page
+ 0, // performance and mapping flags
+ s, // wide-character string
+ -1, // number of chars in string
+ d, // buffer for new string
+ i, // size of buffer
+ NULL, // default for unmappable chars
+ NULL // set when default char used
+ );
+ d[i]=0;
+ return d;
+}
+static inline FILE *xfopen(XMLCSTR filename,XMLCSTR mode) { return fopen(filename,mode); }
+static inline int xstrlen(XMLCSTR c) { return (int)strlen(c); }
+#ifdef __BORLANDC__
+static inline int xstrnicmp(XMLCSTR c1, XMLCSTR c2, int l) { return strnicmp(c1,c2,l);}
+static inline int xstricmp(XMLCSTR c1, XMLCSTR c2) { return stricmp(c1,c2); }
+#else
+static inline int xstrnicmp(XMLCSTR c1, XMLCSTR c2, int l) { return _strnicmp(c1,c2,l);}
+static inline int xstricmp(XMLCSTR c1, XMLCSTR c2) { return _stricmp(c1,c2); }
+#endif
+static inline int xstrncmp(XMLCSTR c1, XMLCSTR c2, int l) { return strncmp(c1,c2,l);}
+static inline XMLSTR xstrstr(XMLCSTR c1, XMLCSTR c2) { return (XMLSTR)strstr(c1,c2); }
+static inline XMLSTR xstrcpy(XMLSTR c1, XMLCSTR c2) { return (XMLSTR)strcpy(c1,c2); }
+#endif
+#else
+// for gcc and CC
+#ifdef XML_NO_WIDE_CHAR
+char *myWideCharToMultiByte(const wchar_t *s) { return NULL; }
+#else
+char *myWideCharToMultiByte(const wchar_t *s)
+{
+ const wchar_t *ss=s;
+ int i=(int)wcsrtombs(NULL,&ss,0,NULL);
+ if (i<0) return NULL;
+ char *d=(char *)malloc(i+1);
+ wcsrtombs(d,&s,i,NULL);
+ d[i]=0;
+ return d;
+}
+#endif
+#ifdef _XMLWIDECHAR
+wchar_t *myMultiByteToWideChar(const char *s, XMLNode::XMLCharEncoding ce)
+{
+ const char *ss=s;
+ int i=(int)mbsrtowcs(NULL,&ss,0,NULL);
+ if (i<0) return NULL;
+ wchar_t *d=(wchar_t *)malloc((i+1)*sizeof(wchar_t));
+ mbsrtowcs(d,&s,i,NULL);
+ d[i]=0;
+ return d;
+}
+int xstrlen(XMLCSTR c) { return wcslen(c); }
+#ifdef sun
+// for CC
+#include <widec.h>
+static inline int xstrnicmp(XMLCSTR c1, XMLCSTR c2, int l) { return wsncasecmp(c1,c2,l);}
+static inline int xstrncmp(XMLCSTR c1, XMLCSTR c2, int l) { return wsncmp(c1,c2,l);}
+static inline int xstricmp(XMLCSTR c1, XMLCSTR c2) { return wscasecmp(c1,c2); }
+#else
+static inline int xstrncmp(XMLCSTR c1, XMLCSTR c2, int l) { return wcsncmp(c1,c2,l);}
+#ifdef __linux__
+// for gcc/linux
+static inline int xstrnicmp(XMLCSTR c1, XMLCSTR c2, int l) { return wcsncasecmp(c1,c2,l);}
+static inline int xstricmp(XMLCSTR c1, XMLCSTR c2) { return wcscasecmp(c1,c2); }
+#else
+#include <wctype.h>
+// for gcc/non-linux (MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw)
+static inline int xstricmp(XMLCSTR c1, XMLCSTR c2)
+{
+ wchar_t left,right;
+ do
+ {
+ left=towlower(*c1++); right=towlower(*c2++);
+ } while (left&&(left==right));
+ return (int)left-(int)right;
+}
+static inline int xstrnicmp(XMLCSTR c1, XMLCSTR c2, int l)
+{
+ wchar_t left,right;
+ while(l--)
+ {
+ left=towlower(*c1++); right=towlower(*c2++);
+ if ((!left)||(left!=right)) return (int)left-(int)right;
+ }
+ return 0;
+}
+#endif
+#endif
+static inline XMLSTR xstrstr(XMLCSTR c1, XMLCSTR c2) { return (XMLSTR)wcsstr(c1,c2); }
+static inline XMLSTR xstrcpy(XMLSTR c1, XMLCSTR c2) { return (XMLSTR)wcscpy(c1,c2); }
+static inline FILE *xfopen(XMLCSTR filename,XMLCSTR mode)
+{
+ char *filenameAscii=myWideCharToMultiByte(filename);
+ FILE *f;
+ if (mode[0]==_CXML('r')) f=fopen(filenameAscii,"rb");
+ else f=fopen(filenameAscii,"wb");
+ free(filenameAscii);
+ return f;
+}
+#else
+static inline FILE *xfopen(XMLCSTR filename,XMLCSTR mode) { return fopen(filename,mode); }
+static inline int xstrlen(XMLCSTR c) { return strlen(c); }
+static inline int xstrnicmp(XMLCSTR c1, XMLCSTR c2, int l) { return strncasecmp(c1,c2,l);}
+static inline int xstrncmp(XMLCSTR c1, XMLCSTR c2, int l) { return strncmp(c1,c2,l);}
+static inline int xstricmp(XMLCSTR c1, XMLCSTR c2) { return strcasecmp(c1,c2); }
+static inline XMLSTR xstrstr(XMLCSTR c1, XMLCSTR c2) { return (XMLSTR)strstr(c1,c2); }
+static inline XMLSTR xstrcpy(XMLSTR c1, XMLCSTR c2) { return (XMLSTR)strcpy(c1,c2); }
+#endif
+static inline int _strnicmp(const char *c1,const char *c2, int l) { return strncasecmp(c1,c2,l);}
+#endif
+
+
+///////////////////////////////////////////////////////////////////////////////
+// the "xmltoc,xmltob,xmltoi,xmltol,xmltof,xmltoa" functions //
+///////////////////////////////////////////////////////////////////////////////
+// These 6 functions are not used inside the XMLparser.
+// There are only here as "convenience" functions for the user.
+// If you don't need them, you can delete them without any trouble.
+#ifdef _XMLWIDECHAR
+#ifdef _XMLWINDOWS
+// for Microsoft Visual Studio 6.0 and Microsoft Visual Studio .NET and Borland C++ Builder 6.0
+char xmltob(XMLCSTR t,char v){ if (t&&(*t)) return (char)_wtoi(t); return v; }
+int xmltoi(XMLCSTR t,int v){ if (t&&(*t)) return _wtoi(t); return v; }
+long xmltol(XMLCSTR t,long v){ if (t&&(*t)) return _wtol(t); return v; }
+double xmltof(XMLCSTR t,double v){ if (t&&(*t)) swscanf(t, L"%lf", &v); /*v=_wtof(t);*/ return v; }
+#else
+#ifdef sun
+// for CC
+#include <widec.h>
+char xmltob(XMLCSTR t,char v){ if (t) return (char)wstol(t,NULL,10); return v; }
+int xmltoi(XMLCSTR t,int v){ if (t) return (int)wstol(t,NULL,10); return v; }
+long xmltol(XMLCSTR t,long v){ if (t) return wstol(t,NULL,10); return v; }
+#else
+// for gcc
+char xmltob(XMLCSTR t,char v){ if (t) return (char)wcstol(t,NULL,10); return v; }
+int xmltoi(XMLCSTR t,int v){ if (t) return (int)wcstol(t,NULL,10); return v; }
+long xmltol(XMLCSTR t,long v){ if (t) return wcstol(t,NULL,10); return v; }
+#endif
+double xmltof(XMLCSTR t,double v){ if (t&&(*t)) swscanf(t, L"%lf", &v); /*v=_wtof(t);*/ return v; }
+#endif
+#else
+char xmltob(XMLCSTR t,char v){ if (t&&(*t)) return (char)atoi(t); return v; }
+int xmltoi(XMLCSTR t,int v){ if (t&&(*t)) return atoi(t); return v; }
+long xmltol(XMLCSTR t,long v){ if (t&&(*t)) return atol(t); return v; }
+double xmltof(XMLCSTR t,double v){ if (t&&(*t)) return atof(t); return v; }
+#endif
+XMLCSTR xmltoa(XMLCSTR t,XMLCSTR v){ if (t) return t; return v; }
+XMLCHAR xmltoc(XMLCSTR t,const XMLCHAR v){ if (t&&(*t)) return *t; return v; }
+
+/////////////////////////////////////////////////////////////////////////
+// the "openFileHelper" function //
+/////////////////////////////////////////////////////////////////////////
+
+// Since each application has its own way to report and deal with errors, you should modify & rewrite
+// the following "openFileHelper" function to get an "error reporting mechanism" tailored to your needs.
+XMLNode XMLNode::openFileHelper(XMLCSTR filename, XMLCSTR tag)
+{
+ // guess the value of the global parameter "characterEncoding"
+ // (the guess is based on the first 200 bytes of the file).
+ FILE *f=xfopen(filename,_CXML("rb"));
+ if (f)
+ {
+ char bb[205];
+ int l=(int)fread(bb,1,200,f);
+ setGlobalOptions(guessCharEncoding(bb,l),guessWideCharChars,dropWhiteSpace,removeCommentsInMiddleOfText);
+ fclose(f);
+ }
+
+ // parse the file
+ XMLResults pResults;
+ XMLNode xnode=XMLNode::parseFile(filename,tag,&pResults);
+
+ // display error message (if any)
+ if (pResults.error != eXMLErrorNone)
+ {
+ // create message
+ char message[2000],*s1=(char*)"",*s3=(char*)""; XMLCSTR s2=_CXML("");
+ if (pResults.error==eXMLErrorFirstTagNotFound) { s1=(char*)"First Tag should be '"; s2=tag; s3=(char*)"'.\n"; }
+ sprintf(message,
+#ifdef _XMLWIDECHAR
+ "XML Parsing error inside file '%S'.\n%S\nAt line %i, column %i.\n%s%S%s"
+#else
+ "XML Parsing error inside file '%s'.\n%s\nAt line %i, column %i.\n%s%s%s"
+#endif
+ ,filename,XMLNode::getError(pResults.error),pResults.nLine,pResults.nColumn,s1,s2,s3);
+
+ // display message
+#if defined(_XMLWINDOWS) && !defined(UNDER_CE) && !defined(_XMLPARSER_NO_MESSAGEBOX_)
+ MessageBoxA(NULL,message,"XML Parsing error",MB_OK|MB_ICONERROR|MB_TOPMOST);
+#else
+ printf("%s",message);
+#endif
+ exit(255);
+ }
+ return xnode;
+}
+
+/////////////////////////////////////////////////////////////////////////
+// Here start the core implementation of the XMLParser library //
+/////////////////////////////////////////////////////////////////////////
+
+// You should normally not change anything below this point.
+
+#ifndef _XMLWIDECHAR
+// If "characterEncoding=ascii" then we assume that all characters have the same length of 1 byte.
+// If "characterEncoding=UTF8" then the characters have different lengths (from 1 byte to 4 bytes).
+// If "characterEncoding=ShiftJIS" then the characters have different lengths (from 1 byte to 2 bytes).
+// This table is used as lookup-table to know the length of a character (in byte) based on the
+// content of the first byte of the character.
+// (note: if you modify this, you must always have XML_utf8ByteTable[0]=0 ).
+static const char XML_utf8ByteTable[256] =
+{
+ // 0 1 2 3 4 5 6 7 8 9 a b c d e f
+ 0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x00
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x10
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x20
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x30
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x40
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x50
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x60
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x70 End of ASCII range
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x80 0x80 to 0xc1 invalid
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x90
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0xa0
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0xb0
+ 1,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xc0 0xc2 to 0xdf 2 byte
+ 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xd0
+ 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,// 0xe0 0xe0 to 0xef 3 byte
+ 4,4,4,4,4,1,1,1,1,1,1,1,1,1,1,1 // 0xf0 0xf0 to 0xf4 4 byte, 0xf5 and higher invalid
+};
+static const char XML_legacyByteTable[256] =
+{
+ 0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1
+};
+static const char XML_sjisByteTable[256] =
+{
+ // 0 1 2 3 4 5 6 7 8 9 a b c d e f
+ 0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x00
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x10
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x20
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x30
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x40
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x50
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x60
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x70
+ 1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0x80 0x81 to 0x9F 2 bytes
+ 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0x90
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0xa0
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0xb0
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0xc0
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0xd0
+ 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xe0 0xe0 to 0xef 2 bytes
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 // 0xf0
+};
+static const char XML_gb2312ByteTable[256] =
+{
+ // 0 1 2 3 4 5 6 7 8 9 a b c d e f
+ 0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x00
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x10
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x20
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x30
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x40
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x50
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x60
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x70
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x80
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x90
+ 1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xa0 0xa1 to 0xf7 2 bytes
+ 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xb0
+ 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xc0
+ 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xd0
+ 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xe0
+ 2,2,2,2,2,2,2,2,1,1,1,1,1,1,1,1 // 0xf0
+};
+static const char XML_gbk_big5_ByteTable[256] =
+{
+ // 0 1 2 3 4 5 6 7 8 9 a b c d e f
+ 0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x00
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x10
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x20
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x30
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x40
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x50
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x60
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x70
+ 1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0x80 0x81 to 0xfe 2 bytes
+ 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0x90
+ 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xa0
+ 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xb0
+ 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xc0
+ 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xd0
+ 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xe0
+ 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1 // 0xf0
+};
+static const char *XML_ByteTable=(const char *)XML_utf8ByteTable; // the default is "characterEncoding=XMLNode::encoding_UTF8"
+#endif
+
+
+XMLNode XMLNode::emptyXMLNode;
+XMLClear XMLNode::emptyXMLClear={ NULL, NULL, NULL};
+XMLAttribute XMLNode::emptyXMLAttribute={ NULL, NULL};
+
+// Enumeration used to decipher what type a token is
+typedef enum XMLTokenTypeTag
+{
+ eTokenText = 0,
+ eTokenQuotedText,
+ eTokenTagStart, /* "<" */
+ eTokenTagEnd, /* "</" */
+ eTokenCloseTag, /* ">" */
+ eTokenEquals, /* "=" */
+ eTokenDeclaration, /* "<?" */
+ eTokenShortHandClose, /* "/>" */
+ eTokenClear,
+ eTokenError
+} XMLTokenType;
+
+// Main structure used for parsing XML
+typedef struct XML
+{
+ XMLCSTR lpXML;
+ XMLCSTR lpszText;
+ int nIndex,nIndexMissigEndTag;
+ enum XMLError error;
+ XMLCSTR lpEndTag;
+ int cbEndTag;
+ XMLCSTR lpNewElement;
+ int cbNewElement;
+ int nFirst;
+} XML;
+
+typedef struct
+{
+ ALLXMLClearTag *pClr;
+ XMLCSTR pStr;
+} NextToken;
+
+// Enumeration used when parsing attributes
+typedef enum Attrib
+{
+ eAttribName = 0,
+ eAttribEquals,
+ eAttribValue
+} Attrib;
+
+// Enumeration used when parsing elements to dictate whether we are currently
+// inside a tag
+typedef enum XMLStatus
+{
+ eInsideTag = 0,
+ eOutsideTag
+} XMLStatus;
+
+XMLError XMLNode::writeToFile(XMLCSTR filename, const char *encoding, char nFormat) const
+{
+ if (!d) return eXMLErrorNone;
+ FILE *f=xfopen(filename,_CXML("wb"));
+ if (!f) return eXMLErrorCannotOpenWriteFile;
+#ifdef _XMLWIDECHAR
+ unsigned char h[2]={ 0xFF, 0xFE };
+ if (!fwrite(h,2,1,f))
+ {
+ fclose(f);
+ return eXMLErrorCannotWriteFile;
+ }
+ if ((!isDeclaration())&&((d->lpszName)||(!getChildNode().isDeclaration())))
+ {
+ if (!fwrite(L"<?xml version=\"1.0\" encoding=\"utf-16\"?>\n",sizeof(wchar_t)*40,1,f))
+ {
+ fclose(f);
+ return eXMLErrorCannotWriteFile;
+ }
+ }
+#else
+ if ((!isDeclaration())&&((d->lpszName)||(!getChildNode().isDeclaration())))
+ {
+ if (characterEncoding==char_encoding_UTF8)
+ {
+ // header so that windows recognize the file as UTF-8:
+ unsigned char h[3]={0xEF,0xBB,0xBF};
+ if (!fwrite(h,3,1,f))
+ {
+ fclose(f);
+ return eXMLErrorCannotWriteFile;
+ }
+ encoding="utf-8";
+ } else if (characterEncoding==char_encoding_ShiftJIS) encoding="SHIFT-JIS";
+
+ if (!encoding) encoding="ISO-8859-1";
+ if (fprintf(f,"<?xml version=\"1.0\" encoding=\"%s\"?>\n",encoding)<0)
+ {
+ fclose(f);
+ return eXMLErrorCannotWriteFile;
+ }
+ } else
+ {
+ if (characterEncoding==char_encoding_UTF8)
+ {
+ unsigned char h[3]={0xEF,0xBB,0xBF};
+ if (!fwrite(h,3,1,f))
+ {
+ fclose(f);
+ return eXMLErrorCannotWriteFile;
+ }
+ }
+ }
+#endif
+ int i;
+ XMLSTR t=createXMLString(nFormat,&i);
+ if (!fwrite(t,sizeof(XMLCHAR)*i,1,f))
+ {
+ free(t);
+ fclose(f);
+ return eXMLErrorCannotWriteFile;
+ }
+ if (fclose(f)!=0)
+ {
+ free(t);
+ return eXMLErrorCannotWriteFile;
+ }
+ free(t);
+ return eXMLErrorNone;
+}
+
+// Duplicate a given string.
+XMLSTR stringDup(XMLCSTR lpszData, int cbData)
+{
+ if (lpszData==NULL) return NULL;
+
+ XMLSTR lpszNew;
+ if (cbData==-1) cbData=(int)xstrlen(lpszData);
+ lpszNew = (XMLSTR)malloc((cbData+1) * sizeof(XMLCHAR));
+ if (lpszNew)
+ {
+ memcpy(lpszNew, lpszData, (cbData) * sizeof(XMLCHAR));
+ lpszNew[cbData] = (XMLCHAR)NULL;
+ }
+ return lpszNew;
+}
+
+XMLSTR ToXMLStringTool::toXMLUnSafe(XMLSTR dest,XMLCSTR source)
+{
+ XMLSTR dd=dest;
+ XMLCHAR ch;
+ XMLCharacterEntity *entity;
+ while ((ch=*source))
+ {
+ entity=XMLEntities;
+ do
+ {
+ if (ch==entity->c) {xstrcpy(dest,entity->s); dest+=entity->l; source++; goto out_of_loop1; }
+ entity++;
+ } while(entity->s);
+#ifdef _XMLWIDECHAR
+ *(dest++)=*(source++);
+#else
+ switch(XML_ByteTable[(unsigned char)ch])
+ {
+ case 4: *(dest++)=*(source++);
+ case 3: *(dest++)=*(source++);
+ case 2: *(dest++)=*(source++);
+ case 1: *(dest++)=*(source++);
+ }
+#endif
+out_of_loop1:
+ ;
+ }
+ *dest=0;
+ return dd;
+}
+
+// private (used while rendering):
+int ToXMLStringTool::lengthXMLString(XMLCSTR source)
+{
+ int r=0;
+ XMLCharacterEntity *entity;
+ XMLCHAR ch;
+ while ((ch=*source))
+ {
+ entity=XMLEntities;
+ do
+ {
+ if (ch==entity->c) { r+=entity->l; source++; goto out_of_loop1; }
+ entity++;
+ } while(entity->s);
+#ifdef _XMLWIDECHAR
+ r++; source++;
+#else
+ ch=XML_ByteTable[(unsigned char)ch]; r+=ch; source+=ch;
+#endif
+out_of_loop1:
+ ;
+ }
+ return r;
+}
+
+ToXMLStringTool::~ToXMLStringTool(){ freeBuffer(); }
+void ToXMLStringTool::freeBuffer(){ if (buf) free(buf); buf=NULL; buflen=0; }
+XMLSTR ToXMLStringTool::toXML(XMLCSTR source)
+{
+ if (!source)
+ {
+ if (buflen<1) { buflen=1; buf=(XMLSTR)malloc(sizeof(XMLCHAR)); }
+ *buf=0;
+ return buf;
+ }
+ int l=lengthXMLString(source)+1;
+ if (l>buflen) { freeBuffer(); buflen=l; buf=(XMLSTR)malloc(l*sizeof(XMLCHAR)); }
+ return toXMLUnSafe(buf,source);
+}
+
+// private:
+XMLSTR fromXMLString(XMLCSTR s, int lo, XML *pXML)
+{
+ // This function is the opposite of the function "toXMLString". It decodes the escape
+ // sequences &, ", ', <, > and replace them by the characters
+ // &,",',<,>. This function is used internally by the XML Parser. All the calls to
+ // the XML library will always gives you back "decoded" strings.
+ //
+ // in: string (s) and length (lo) of string
+ // out: new allocated string converted from xml
+ if (!s) return NULL;
+
+ int ll=0,j;
+ XMLSTR d;
+ XMLCSTR ss=s;
+ XMLCharacterEntity *entity;
+ while ((lo>0)&&(*s))
+ {
+ if (*s==_CXML('&'))
+ {
+ if ((lo>2)&&(s[1]==_CXML('#')))
+ {
+ s+=2; lo-=2;
+ if ((*s==_CXML('X'))||(*s==_CXML('x'))) { s++; lo--; }
+ while ((*s)&&(*s!=_CXML(';'))&&((lo--)>0)) s++;
+ if (*s!=_CXML(';'))
+ {
+ pXML->error=eXMLErrorUnknownCharacterEntity;
+ return NULL;
+ }
+ s++; lo--;
+ } else
+ {
+ entity=XMLEntities;
+ do
+ {
+ if ((lo>=entity->l)&&(xstrnicmp(s,entity->s,entity->l)==0)) { s+=entity->l; lo-=entity->l; break; }
+ entity++;
+ } while(entity->s);
+ if (!entity->s)
+ {
+ pXML->error=eXMLErrorUnknownCharacterEntity;
+ return NULL;
+ }
+ }
+ } else
+ {
+#ifdef _XMLWIDECHAR
+ s++; lo--;
+#else
+ j=XML_ByteTable[(unsigned char)*s]; s+=j; lo-=j; ll+=j-1;
+#endif
+ }
+ ll++;
+ }
+
+ d=(XMLSTR)malloc((ll+1)*sizeof(XMLCHAR));
+ s=d;
+ while (ll-->0)
+ {
+ if (*ss==_CXML('&'))
+ {
+ if (ss[1]==_CXML('#'))
+ {
+ ss+=2; j=0;
+ if ((*ss==_CXML('X'))||(*ss==_CXML('x')))
+ {
+ ss++;
+ while (*ss!=_CXML(';'))
+ {
+ if ((*ss>=_CXML('0'))&&(*ss<=_CXML('9'))) j=(j<<4)+*ss-_CXML('0');
+ else if ((*ss>=_CXML('A'))&&(*ss<=_CXML('F'))) j=(j<<4)+*ss-_CXML('A')+10;
+ else if ((*ss>=_CXML('a'))&&(*ss<=_CXML('f'))) j=(j<<4)+*ss-_CXML('a')+10;
+ else { free((void*)s); pXML->error=eXMLErrorUnknownCharacterEntity;return NULL;}
+ ss++;
+ }
+ } else
+ {
+ while (*ss!=_CXML(';'))
+ {
+ if ((*ss>=_CXML('0'))&&(*ss<=_CXML('9'))) j=(j*10)+*ss-_CXML('0');
+ else { free((void*)s); pXML->error=eXMLErrorUnknownCharacterEntity;return NULL;}
+ ss++;
+ }
+ }
+#ifndef _XMLWIDECHAR
+ if (j>255) { free((void*)s); pXML->error=eXMLErrorCharacterCodeAbove255;return NULL;}
+#endif
+ (*d++)=(XMLCHAR)j; ss++;
+ } else
+ {
+ entity=XMLEntities;
+ do
+ {
+ if (xstrnicmp(ss,entity->s,entity->l)==0) { *(d++)=entity->c; ss+=entity->l; break; }
+ entity++;
+ } while(entity->s);
+ }
+ } else
+ {
+#ifdef _XMLWIDECHAR
+ *(d++)=*(ss++);
+#else
+ switch(XML_ByteTable[(unsigned char)*ss])
+ {
+ case 4: *(d++)=*(ss++); ll--;
+ case 3: *(d++)=*(ss++); ll--;
+ case 2: *(d++)=*(ss++); ll--;
+ case 1: *(d++)=*(ss++);
+ }
+#endif
+ }
+ }
+ *d=0;
+
+#ifndef _XMLWIDECHAR
+ if (characterEncoding != XMLNode::char_encoding_legacy)
+ Utf8Decode((XMLSTR)s, NULL );
+#endif
+
+ return (XMLSTR)s;
+}
+
+#define XML_isSPACECHAR(ch) ((ch==_CXML('\n'))||(ch==_CXML(' '))||(ch== _CXML('\t'))||(ch==_CXML('\r')))
+
+// private:
+char myTagCompare(XMLCSTR cclose, XMLCSTR copen)
+// !!!! WARNING strange convention&:
+// return 0 if equals
+// return 1 if different
+{
+ if (!cclose) return 1;
+ int l=(int)xstrlen(cclose);
+ if (xstrnicmp(cclose, copen, l)!=0) return 1;
+ const XMLCHAR c=copen[l];
+ if (XML_isSPACECHAR(c)||
+ (c==_CXML('/' ))||
+ (c==_CXML('<' ))||
+ (c==_CXML('>' ))||
+ (c==_CXML('=' ))) return 0;
+ return 1;
+}
+
+// Obtain the next character from the string.
+static inline XMLCHAR getNextChar(XML *pXML)
+{
+ XMLCHAR ch = pXML->lpXML[pXML->nIndex];
+#ifdef _XMLWIDECHAR
+ if (ch!=0) pXML->nIndex++;
+#else
+ pXML->nIndex+=XML_ByteTable[(unsigned char)ch];
+#endif
+ return ch;
+}
+
+// Find the next token in a string.
+// pcbToken contains the number of characters that have been read.
+static NextToken GetNextToken(XML *pXML, int *pcbToken, enum XMLTokenTypeTag *pType)
+{
+ NextToken result;
+ XMLCHAR ch;
+ XMLCHAR chTemp;
+ int indexStart,nFoundMatch,nIsText=FALSE;
+ result.pClr=NULL; // prevent warning
+
+ // Find next non-white space character
+ do { indexStart=pXML->nIndex; ch=getNextChar(pXML); } while XML_isSPACECHAR(ch);
+
+ if (ch)
+ {
+ // Cache the current string pointer
+ result.pStr = &pXML->lpXML[indexStart];
+
+ // check for standard tokens
+ switch(ch)
+ {
+ // Check for quotes
+ case _CXML('\''):
+ case _CXML('\"'):
+ // Type of token
+ *pType = eTokenQuotedText;
+ chTemp = ch;
+
+ // Set the size
+ nFoundMatch = FALSE;
+
+ // Search through the string to find a matching quote
+ while((ch = getNextChar(pXML)))
+ {
+ if (ch==chTemp) { nFoundMatch = TRUE; break; }
+ if (ch==_CXML('<')) break;
+ }
+
+ // If we failed to find a matching quote
+ if (nFoundMatch == FALSE)
+ {
+ pXML->nIndex=indexStart+1;
+ nIsText=TRUE;
+ break;
+ }
+
+ // 4.02.2002
+ // if (FindNonWhiteSpace(pXML)) pXML->nIndex--;
+
+ break;
+
+ // Equals (used with attribute values)
+ case _CXML('='):
+ *pType = eTokenEquals;
+ break;
+
+ // Close tag
+ case _CXML('>'):
+ *pType = eTokenCloseTag;
+ break;
+
+ // Check for tag start and tag end
+ case _CXML('<'):
+
+ {
+ // First check whether the token is in the clear tag list (meaning it
+ // does not need formatting).
+ ALLXMLClearTag *ctag=XMLClearTags;
+ do
+ {
+ if (!xstrncmp(ctag->lpszOpen, result.pStr, ctag->openTagLen))
+ {
+ result.pClr=ctag;
+ pXML->nIndex+=ctag->openTagLen-1;
+ *pType=eTokenClear;
+ return result;
+ }
+ ctag++;
+ } while(ctag->lpszOpen);
+
+ // Peek at the next character to see if we have an end tag '</',
+ // or an xml declaration '<?'
+ chTemp = pXML->lpXML[pXML->nIndex];
+
+ // If we have a tag end...
+ if (chTemp == _CXML('/'))
+ {
+ // Set the type and ensure we point at the next character
+ getNextChar(pXML);
+ *pType = eTokenTagEnd;
+ }
+
+ // If we have an XML declaration tag
+ else if (chTemp == _CXML('?'))
+ {
+
+ // Set the type and ensure we point at the next character
+ getNextChar(pXML);
+ *pType = eTokenDeclaration;
+ }
+
+ // Otherwise we must have a start tag
+ else
+ {
+ *pType = eTokenTagStart;
+ }
+ break;
+ }
+
+ // Check to see if we have a short hand type end tag ('/>').
+ case _CXML('/'):
+
+ // Peek at the next character to see if we have a short end tag '/>'
+ chTemp = pXML->lpXML[pXML->nIndex];
+
+ // If we have a short hand end tag...
+ if (chTemp == _CXML('>'))
+ {
+ // Set the type and ensure we point at the next character
+ getNextChar(pXML);
+ *pType = eTokenShortHandClose;
+ break;
+ }
+
+ // If we haven't found a short hand closing tag then drop into the
+ // text process
+
+ // Other characters
+ default:
+ nIsText = TRUE;
+ }
+
+ // If this is a TEXT node
+ if (nIsText)
+ {
+ // Indicate we are dealing with text
+ *pType = eTokenText;
+ while((ch = getNextChar(pXML)))
+ {
+ if XML_isSPACECHAR(ch)
+ {
+ indexStart++; break;
+
+ } else if (ch==_CXML('/'))
+ {
+ // If we find a slash then this maybe text or a short hand end tag
+ // Peek at the next character to see it we have short hand end tag
+ ch=pXML->lpXML[pXML->nIndex];
+ // If we found a short hand end tag then we need to exit the loop
+ if (ch==_CXML('>')) { pXML->nIndex--; break; }
+
+ } else if ((ch==_CXML('<'))||(ch==_CXML('>'))||(ch==_CXML('=')))
+ {
+ pXML->nIndex--; break;
+ }
+ }
+ }
+ *pcbToken = pXML->nIndex-indexStart;
+ } else
+ {
+ // If we failed to obtain a valid character
+ *pcbToken = 0;
+ *pType = eTokenError;
+ result.pStr=NULL;
+ }
+
+ return result;
+}
+
+XMLCSTR XMLNode::updateName_WOSD(XMLSTR lpszName)
+{
+ if (!d) { free(lpszName); return NULL; }
+ if (d->lpszName&&(lpszName!=d->lpszName)) free((void*)d->lpszName);
+ d->lpszName=lpszName;
+ return lpszName;
+}
+
+// private:
+XMLNode::XMLNode(struct XMLNodeDataTag *p){ d=p; (p->ref_count)++; }
+XMLNode::XMLNode(XMLNodeData *pParent, XMLSTR lpszName, char isDeclaration)
+{
+ d=(XMLNodeData*)malloc(sizeof(XMLNodeData));
+ d->ref_count=1;
+
+ d->lpszName=NULL;
+ d->nChild= 0;
+ d->nText = 0;
+ d->nClear = 0;
+ d->nAttribute = 0;
+
+ d->isDeclaration = isDeclaration;
+
+ d->pParent = pParent;
+ d->pChild= NULL;
+ d->pText= NULL;
+ d->pClear= NULL;
+ d->pAttribute= NULL;
+ d->pOrder= NULL;
+
+ d->pInnerText= NULL;
+
+ updateName_WOSD(lpszName);
+
+ d->lpszNS = NULL;
+ if ( lpszName && pParent && pParent->lpszName && !pParent->isDeclaration) {
+ TCHAR* p = _tcschr( lpszName, ':' );
+ if ( p ) {
+ *p = 0;
+ d->lpszNS = d->lpszName;
+ d->lpszName = p+1;
+ }
+ }
+}
+
+XMLNode XMLNode::createXMLTopNode_WOSD(XMLSTR lpszName, char isDeclaration) { return XMLNode(NULL,lpszName,isDeclaration); }
+XMLNode XMLNode::createXMLTopNode(XMLCSTR lpszName, char isDeclaration) { return XMLNode(NULL,stringDup(lpszName),isDeclaration); }
+
+#define MEMORYINCREASE 50
+
+static inline void myFree(void *p) { if (p) free(p); }
+static inline void *myRealloc(void *p, int newsize, int memInc, int sizeofElem)
+{
+ if (p==NULL) { if (memInc) return malloc(memInc*sizeofElem); return malloc(sizeofElem); }
+ if ((memInc==0)||((newsize%memInc)==0)) p=realloc(p,(newsize+memInc)*sizeofElem);
+ // if (!p)
+ // {
+ // printf("XMLParser Error: Not enough memory! Aborting...\n"); exit(220);
+ // }
+ return p;
+}
+
+// private:
+XMLElementPosition XMLNode::findPosition(XMLNodeData *d, int index, XMLElementType xxtype)
+{
+ if (index<0) return -1;
+ int i=0,j=(int)((index<<2)+xxtype),*o=d->pOrder; while (o[i]!=j) i++; return i;
+}
+
+// private:
+// update "order" information when deleting a content of a XMLNode
+int XMLNode::removeOrderElement(XMLNodeData *d, XMLElementType t, int index)
+{
+ int n=d->nChild+d->nText+d->nClear, *o=d->pOrder,i=findPosition(d,index,t);
+ memmove(o+i, o+i+1, (n-i)*sizeof(int));
+ for (;i<n;i++)
+ if ((o[i]&3)==(int)t) o[i]-=4;
+ // We should normally do:
+ // d->pOrder=(int)realloc(d->pOrder,n*sizeof(int));
+ // but we skip reallocation because it's too time consuming.
+ // Anyway, at the end, it will be free'd completely at once.
+ return i;
+}
+
+void *XMLNode::addToOrder(int memoryIncrease,int *_pos, int nc, void *p, int size, XMLElementType xtype)
+{
+ // in: *_pos is the position inside d->pOrder ("-1" means "EndOf")
+ // out: *_pos is the index inside p
+ p=myRealloc(p,(nc+1),memoryIncrease,size);
+ int n=d->nChild+d->nText+d->nClear;
+ d->pOrder=(int*)myRealloc(d->pOrder,n+1,memoryIncrease*3,sizeof(int));
+ int pos=*_pos,*o=d->pOrder;
+
+ if ((pos<0)||(pos>=n)) { *_pos=nc; o[n]=(int)((nc<<2)+xtype); return p; }
+
+ int i=pos;
+ memmove(o+i+1, o+i, (n-i)*sizeof(int));
+
+ while ((pos<n)&&((o[pos]&3)!=(int)xtype)) pos++;
+ if (pos==n) { *_pos=nc; o[n]=(int)((nc<<2)+xtype); return p; }
+
+ o[i]=o[pos];
+ for (i=pos+1;i<=n;i++) if ((o[i]&3)==(int)xtype) o[i]+=4;
+
+ *_pos=pos=o[pos]>>2;
+ memmove(((char*)p)+(pos+1)*size,((char*)p)+pos*size,(nc-pos)*size);
+
+ return p;
+}
+
+// Add a child node to the given element.
+XMLNode XMLNode::addChild_priv(int memoryIncrease, XMLSTR lpszName, char isDeclaration, int pos)
+{
+ if (!lpszName) return emptyXMLNode;
+ d->pChild=(XMLNode*)addToOrder(memoryIncrease,&pos,d->nChild,d->pChild,sizeof(XMLNode),eNodeChild);
+ d->pChild[pos].d=NULL;
+ d->pChild[pos]=XMLNode(d,lpszName,isDeclaration);
+ d->nChild++;
+ return d->pChild[pos];
+}
+
+// Add an attribute to an element.
+XMLAttribute *XMLNode::addAttribute_priv(int memoryIncrease,XMLSTR lpszName, XMLSTR lpszValuev)
+{
+ if (!lpszName) return &emptyXMLAttribute;
+ if (!d) { myFree(lpszName); myFree(lpszValuev); return &emptyXMLAttribute; }
+ int nc=d->nAttribute;
+ d->pAttribute=(XMLAttribute*)myRealloc(d->pAttribute,(nc+1),memoryIncrease,sizeof(XMLAttribute));
+ XMLAttribute *pAttr=d->pAttribute+nc;
+ pAttr->lpszName = lpszName;
+ pAttr->lpszValue = lpszValuev;
+ d->nAttribute++;
+
+ TCHAR* p = _tcschr( lpszName, ':' );
+ if ( p )
+ if ( !lstrcmp( p+1, d->lpszNS ) || ( d->pParent && !lstrcmp( p+1, d->pParent->lpszNS )))
+ *p = 0;
+
+ return pAttr;
+}
+
+// Add text to the element.
+XMLCSTR XMLNode::addText_priv(int memoryIncrease, XMLSTR lpszValue, int pos)
+{
+ if (!lpszValue) return NULL;
+ if (!d) { myFree(lpszValue); return NULL; }
+ invalidateInnerText();
+ d->pText=(XMLCSTR*)addToOrder(memoryIncrease,&pos,d->nText,d->pText,sizeof(XMLSTR),eNodeText);
+ d->pText[pos]=lpszValue;
+ d->nText++;
+ return lpszValue;
+}
+
+// Add clear (unformatted) text to the element.
+XMLClear *XMLNode::addClear_priv(int memoryIncrease, XMLSTR lpszValue, XMLCSTR lpszOpen, XMLCSTR lpszClose, int pos)
+{
+ if (!lpszValue) return &emptyXMLClear;
+ if (!d) { myFree(lpszValue); return &emptyXMLClear; }
+ invalidateInnerText();
+ d->pClear=(XMLClear *)addToOrder(memoryIncrease,&pos,d->nClear,d->pClear,sizeof(XMLClear),eNodeClear);
+ XMLClear *pNewClear=d->pClear+pos;
+ pNewClear->lpszValue = lpszValue;
+ if (!lpszOpen) lpszOpen=XMLClearTags->lpszOpen;
+ if (!lpszClose) lpszClose=XMLClearTags->lpszClose;
+ pNewClear->lpszOpenTag = lpszOpen;
+ pNewClear->lpszCloseTag = lpszClose;
+ d->nClear++;
+ return pNewClear;
+}
+
+// private:
+// Parse a clear (unformatted) type node.
+char XMLNode::parseClearTag(void *px, void *_pClear)
+{
+ XML *pXML=(XML *)px;
+ ALLXMLClearTag pClear=*((ALLXMLClearTag*)_pClear);
+ int cbTemp=0;
+ XMLCSTR lpszTemp=NULL;
+ XMLCSTR lpXML=&pXML->lpXML[pXML->nIndex];
+ static XMLCSTR docTypeEnd=_CXML("]>");
+
+ // Find the closing tag
+ // Seems the <!DOCTYPE need a better treatment so lets handle it
+ if (pClear.lpszOpen==XMLClearTags[1].lpszOpen)
+ {
+ XMLCSTR pCh=lpXML;
+ while (*pCh)
+ {
+ if (*pCh==_CXML('<')) { pClear.lpszClose=docTypeEnd; lpszTemp=xstrstr(lpXML,docTypeEnd); break; }
+ else if (*pCh==_CXML('>')) { lpszTemp=pCh; break; }
+#ifdef _XMLWIDECHAR
+ pCh++;
+#else
+ pCh+=XML_ByteTable[(unsigned char)(*pCh)];
+#endif
+ }
+ } else lpszTemp=xstrstr(lpXML, pClear.lpszClose);
+
+ if (lpszTemp)
+ {
+ // Cache the size and increment the index
+ cbTemp = (int)(lpszTemp - lpXML);
+
+ pXML->nIndex += cbTemp+(int)xstrlen(pClear.lpszClose);
+
+ // Add the clear node to the current element
+ addClear_priv(MEMORYINCREASE,cbTemp?stringDup(lpXML,cbTemp):NULL, pClear.lpszOpen, pClear.lpszClose,-1);
+ return 0;
+ }
+
+ // If we failed to find the end tag
+ pXML->error = eXMLErrorUnmatchedEndClearTag;
+ return 1;
+}
+
+void XMLNode::exactMemory(XMLNodeData *d)
+{
+ if (d->pOrder) d->pOrder=(int*)realloc(d->pOrder,(d->nChild+d->nText+d->nClear)*sizeof(int));
+ if (d->pChild) d->pChild=(XMLNode*)realloc(d->pChild,d->nChild*sizeof(XMLNode));
+ if (d->pAttribute) d->pAttribute=(XMLAttribute*)realloc(d->pAttribute,d->nAttribute*sizeof(XMLAttribute));
+ if (d->pText) d->pText=(XMLCSTR*)realloc(d->pText,d->nText*sizeof(XMLSTR));
+ if (d->pClear) d->pClear=(XMLClear *)realloc(d->pClear,d->nClear*sizeof(XMLClear));
+}
+
+char XMLNode::maybeAddTxT(void *pa, XMLCSTR tokenPStr)
+{
+ XML *pXML=(XML *)pa;
+ XMLCSTR lpszText=pXML->lpszText;
+ if (!lpszText) return 0;
+ if (dropWhiteSpace) while (XML_isSPACECHAR(*lpszText)&&(lpszText!=tokenPStr)) lpszText++;
+ int cbText = (int)(tokenPStr - lpszText);
+ if (!cbText) { pXML->lpszText=NULL; return 0; }
+ if (dropWhiteSpace) { cbText--; while ((cbText)&&XML_isSPACECHAR(lpszText[cbText])) cbText--; cbText++; }
+ if (!cbText) { pXML->lpszText=NULL; return 0; }
+ XMLSTR lpt=fromXMLString(lpszText,cbText,pXML);
+ if (!lpt) return 1;
+ pXML->lpszText=NULL;
+ if (removeCommentsInMiddleOfText && d->nText && d->nClear)
+ {
+ // if the previous insertion was a comment (<!-- -->) AND
+ // if the previous previous insertion was a text then, delete the comment and append the text
+ int n=d->nChild+d->nText+d->nClear-1,*o=d->pOrder;
+ if (((o[n]&3)==eNodeClear)&&((o[n-1]&3)==eNodeText))
+ {
+ int i=o[n]>>2;
+ if (d->pClear[i].lpszOpenTag==XMLClearTags[2].lpszOpen)
+ {
+ deleteClear(i);
+ i=o[n-1]>>2;
+ n=xstrlen(d->pText[i]);
+ int n2=xstrlen(lpt)+1;
+ d->pText[i]=(XMLSTR)realloc((void*)d->pText[i],(n+n2)*sizeof(XMLCHAR));
+ if (!d->pText[i]) return 1;
+ memcpy((void*)(d->pText[i]+n),lpt,n2*sizeof(XMLCHAR));
+ free(lpt);
+ return 0;
+ }
+ }
+ }
+ addText_priv(MEMORYINCREASE,lpt,-1);
+ return 0;
+}
+// private:
+// Recursively parse an XML element.
+int XMLNode::ParseXMLElement(void *pa)
+{
+ XML *pXML=(XML *)pa;
+ int cbToken;
+ enum XMLTokenTypeTag xtype;
+ NextToken token;
+ XMLCSTR lpszTemp=NULL;
+ int cbTemp=0;
+ char nDeclaration;
+ XMLNode pNew;
+ enum XMLStatus status; // inside or outside a tag
+ enum Attrib attrib = eAttribName;
+
+ assert(pXML);
+
+ // If this is the first call to the function
+ if (pXML->nFirst)
+ {
+ // Assume we are outside of a tag definition
+ pXML->nFirst = FALSE;
+ status = eOutsideTag;
+ } else
+ {
+ // If this is not the first call then we should only be called when inside a tag.
+ status = eInsideTag;
+ }
+
+ // Iterate through the tokens in the document
+ for(;;)
+ {
+ // Obtain the next token
+ token = GetNextToken(pXML, &cbToken, &xtype);
+
+ if (xtype != eTokenError)
+ {
+ // Check the current status
+ switch(status)
+ {
+
+ // If we are outside of a tag definition
+ case eOutsideTag:
+
+ // Check what type of token we obtained
+ switch(xtype)
+ {
+ // If we have found text or quoted text
+ case eTokenText:
+ case eTokenCloseTag: /* '>' */
+ case eTokenShortHandClose: /* '/>' */
+ case eTokenQuotedText:
+ case eTokenEquals:
+ break;
+
+ // If we found a start tag '<' and declarations '<?'
+ case eTokenTagStart:
+ case eTokenDeclaration:
+
+ // Cache whether this new element is a declaration or not
+ nDeclaration = (xtype == eTokenDeclaration);
+
+ // If we have node text then add this to the element
+ if (maybeAddTxT(pXML,token.pStr)) return FALSE;
+
+ // Find the name of the tag
+ token = GetNextToken(pXML, &cbToken, &xtype);
+
+ // Return an error if we couldn't obtain the next token or
+ // it wasnt text
+ if (xtype != eTokenText)
+ {
+ pXML->error = eXMLErrorMissingTagName;
+ return FALSE;
+ }
+
+ // If we found a new element which is the same as this
+ // element then we need to pass this back to the caller..
+
+#ifdef APPROXIMATE_PARSING
+ if (d->lpszName &&
+ myTagCompare(d->lpszName, token.pStr) == 0)
+ {
+ // Indicate to the caller that it needs to create a
+ // new element.
+ pXML->lpNewElement = token.pStr;
+ pXML->cbNewElement = cbToken;
+ return TRUE;
+ } else
+#endif
+ {
+ // If the name of the new element differs from the name of
+ // the current element we need to add the new element to
+ // the current one and recurse
+ pNew = addChild_priv(MEMORYINCREASE,stringDup(token.pStr,cbToken), nDeclaration,-1);
+
+ while (!pNew.isEmpty())
+ {
+ // Callself to process the new node. If we return
+ // FALSE this means we dont have any more
+ // processing to do...
+
+ if (!pNew.ParseXMLElement(pXML)) return FALSE;
+ else
+ {
+ // If the call to recurse this function
+ // evented in a end tag specified in XML then
+ // we need to unwind the calls to this
+ // function until we find the appropriate node
+ // (the element name and end tag name must
+ // match)
+ if (pXML->cbEndTag)
+ {
+ // If we are back at the root node then we
+ // have an unmatched end tag
+ if (!d->lpszName)
+ {
+ pXML->error=eXMLErrorUnmatchedEndTag;
+ return FALSE;
+ }
+
+ // If the end tag matches the name of this
+ // element then we only need to unwind
+ // once more...
+
+ if (myTagCompare(d->lpszName, pXML->lpEndTag)==0)
+ {
+ pXML->cbEndTag = 0;
+ }
+
+ return TRUE;
+ } else
+ if (pXML->cbNewElement)
+ {
+ // If the call indicated a new element is to
+ // be created on THIS element.
+
+ // If the name of this element matches the
+ // name of the element we need to create
+ // then we need to return to the caller
+ // and let it process the element.
+
+ if (myTagCompare(d->lpszName, pXML->lpNewElement)==0)
+ {
+ return TRUE;
+ }
+
+ // Add the new element and recurse
+ pNew = addChild_priv(MEMORYINCREASE,stringDup(pXML->lpNewElement,pXML->cbNewElement),0,-1);
+ pXML->cbNewElement = 0;
+ }
+ else
+ {
+ // If we didn't have a new element to create
+ pNew = emptyXMLNode;
+
+ }
+ }
+ }
+ }
+ break;
+
+ // If we found an end tag
+ case eTokenTagEnd:
+
+ // If we have node text then add this to the element
+ if (maybeAddTxT(pXML,token.pStr)) return FALSE;
+
+ // Find the name of the end tag
+ token = GetNextToken(pXML, &cbTemp, &xtype);
+
+ // The end tag should be text
+ if (xtype != eTokenText)
+ {
+ pXML->error = eXMLErrorMissingEndTagName;
+ return FALSE;
+ }
+ lpszTemp = token.pStr;
+
+ // After the end tag we should find a closing tag
+ token = GetNextToken(pXML, &cbToken, &xtype);
+ if (xtype != eTokenCloseTag)
+ {
+ pXML->error = eXMLErrorMissingEndTagName;
+ return FALSE;
+ }
+ pXML->lpszText=pXML->lpXML+pXML->nIndex;
+
+ // We need to return to the previous caller. If the name
+ // of the tag cannot be found we need to keep returning to
+ // caller until we find a match
+ if (!d->lpszNS) {
+ if (myTagCompare(d->lpszName, lpszTemp) != 0)
+#ifdef STRICT_PARSING
+ {
+LBL_Error:
+ pXML->error=eXMLErrorUnmatchedEndTag;
+ pXML->nIndexMissigEndTag=pXML->nIndex;
+ return FALSE;
+ }
+#else
+ {
+LBL_Error:
+ pXML->error=eXMLErrorMissingEndTag;
+ pXML->nIndexMissigEndTag=pXML->nIndex;
+ pXML->lpEndTag = lpszTemp;
+ pXML->cbEndTag = cbTemp;
+ }
+#endif
+ }
+ else {
+ const TCHAR* p = _tcschr( lpszTemp, ':' );
+ if ( !p )
+ goto LBL_Error;
+
+ if (myTagCompare(d->lpszName, p+1) != 0)
+ goto LBL_Error;
+ }
+
+ // Return to the caller
+ exactMemory(d);
+ return TRUE;
+
+ // If we found a clear (unformatted) token
+ case eTokenClear:
+ // If we have node text then add this to the element
+ if (maybeAddTxT(pXML,token.pStr)) return FALSE;
+ if (parseClearTag(pXML, token.pClr)) return FALSE;
+ pXML->lpszText=pXML->lpXML+pXML->nIndex;
+ break;
+
+ default:
+ break;
+ }
+ break;
+
+ // If we are inside a tag definition we need to search for attributes
+ case eInsideTag:
+
+ // Check what part of the attribute (name, equals, value) we
+ // are looking for.
+ switch(attrib)
+ {
+ // If we are looking for a new attribute
+ case eAttribName:
+
+ // Check what the current token type is
+ switch(xtype)
+ {
+ // If the current type is text...
+ // Eg. 'attribute'
+ case eTokenText:
+ // Cache the token then indicate that we are next to
+ // look for the equals
+ lpszTemp = token.pStr;
+ cbTemp = cbToken;
+ attrib = eAttribEquals;
+ break;
+
+ // If we found a closing tag...
+ // Eg. '>'
+ case eTokenCloseTag:
+ // We are now outside the tag
+ status = eOutsideTag;
+ pXML->lpszText=pXML->lpXML+pXML->nIndex;
+ break;
+
+ // If we found a short hand '/>' closing tag then we can
+ // return to the caller
+ case eTokenShortHandClose:
+ exactMemory(d);
+ pXML->lpszText=pXML->lpXML+pXML->nIndex;
+ return TRUE;
+
+ // Errors...
+ case eTokenQuotedText: /* '"SomeText"' */
+ case eTokenTagStart: /* '<' */
+ case eTokenTagEnd: /* '</' */
+ case eTokenEquals: /* '=' */
+ case eTokenDeclaration: /* '<?' */
+ case eTokenClear:
+ pXML->error = eXMLErrorUnexpectedToken;
+ return FALSE;
+ default: break;
+ }
+ break;
+
+ // If we are looking for an equals
+ case eAttribEquals:
+ // Check what the current token type is
+ switch(xtype)
+ {
+ // If the current type is text...
+ // Eg. 'Attribute AnotherAttribute'
+ case eTokenText:
+ // Add the unvalued attribute to the list
+ addAttribute_priv(MEMORYINCREASE,stringDup(lpszTemp,cbTemp), NULL);
+ // Cache the token then indicate. We are next to
+ // look for the equals attribute
+ lpszTemp = token.pStr;
+ cbTemp = cbToken;
+ break;
+
+ // If we found a closing tag 'Attribute >' or a short hand
+ // closing tag 'Attribute />'
+ case eTokenShortHandClose:
+ case eTokenCloseTag:
+ // If we are a declaration element '<?' then we need
+ // to remove extra closing '?' if it exists
+ pXML->lpszText=pXML->lpXML+pXML->nIndex;
+
+ if (d->isDeclaration &&
+ (lpszTemp[cbTemp-1]) == _CXML('?'))
+ {
+ cbTemp--;
+ if (d->pParent && d->pParent->pParent) xtype = eTokenShortHandClose;
+ }
+
+ if (cbTemp)
+ {
+ // Add the unvalued attribute to the list
+ addAttribute_priv(MEMORYINCREASE,stringDup(lpszTemp,cbTemp), NULL);
+ }
+
+ // If this is the end of the tag then return to the caller
+ if (xtype == eTokenShortHandClose)
+ {
+ exactMemory(d);
+ return TRUE;
+ }
+
+ // We are now outside the tag
+ status = eOutsideTag;
+ break;
+
+ // If we found the equals token...
+ // Eg. 'Attribute ='
+ case eTokenEquals:
+ // Indicate that we next need to search for the value
+ // for the attribute
+ attrib = eAttribValue;
+ break;
+
+ // Errors...
+ case eTokenQuotedText: /* 'Attribute "InvalidAttr"'*/
+ case eTokenTagStart: /* 'Attribute <' */
+ case eTokenTagEnd: /* 'Attribute </' */
+ case eTokenDeclaration: /* 'Attribute <?' */
+ case eTokenClear:
+ pXML->error = eXMLErrorUnexpectedToken;
+ return FALSE;
+ default: break;
+ }
+ break;
+
+ // If we are looking for an attribute value
+ case eAttribValue:
+ // Check what the current token type is
+ switch(xtype)
+ {
+ // If the current type is text or quoted text...
+ // Eg. 'Attribute = "Value"' or 'Attribute = Value' or
+ // 'Attribute = 'Value''.
+ case eTokenText:
+ case eTokenQuotedText:
+ // If we are a declaration element '<?' then we need
+ // to remove extra closing '?' if it exists
+ if (d->isDeclaration &&
+ (token.pStr[cbToken-1]) == _CXML('?'))
+ {
+ cbToken--;
+ }
+
+ if (cbTemp)
+ {
+ // Add the valued attribute to the list
+ if (xtype==eTokenQuotedText) { token.pStr++; cbToken-=2; }
+ XMLSTR attrVal=(XMLSTR)token.pStr;
+ if (attrVal)
+ {
+ attrVal=fromXMLString(attrVal,cbToken,pXML);
+ if (!attrVal) return FALSE;
+ }
+ addAttribute_priv(MEMORYINCREASE,stringDup(lpszTemp,cbTemp),attrVal);
+ }
+
+ // Indicate we are searching for a new attribute
+ attrib = eAttribName;
+ break;
+
+ // Errors...
+ case eTokenTagStart: /* 'Attr = <' */
+ case eTokenTagEnd: /* 'Attr = </' */
+ case eTokenCloseTag: /* 'Attr = >' */
+ case eTokenShortHandClose: /* "Attr = />" */
+ case eTokenEquals: /* 'Attr = =' */
+ case eTokenDeclaration: /* 'Attr = <?' */
+ case eTokenClear:
+ pXML->error = eXMLErrorUnexpectedToken;
+ return FALSE;
+ break;
+ default: break;
+ }
+ }
+ }
+ }
+ // If we failed to obtain the next token
+ else
+ {
+ if ((!d->isDeclaration)&&(d->pParent))
+ {
+#ifdef STRICT_PARSING
+ pXML->error=eXMLErrorUnmatchedEndTag;
+#else
+ pXML->error=eXMLErrorMissingEndTag;
+#endif
+ pXML->nIndexMissigEndTag=pXML->nIndex;
+ }
+ maybeAddTxT(pXML,pXML->lpXML+pXML->nIndex);
+ return FALSE;
+ }
+ }
+}
+
+// Count the number of lines and columns in an XML string.
+static void CountLinesAndColumns(XMLCSTR lpXML, int nUpto, XMLResults *pResults)
+{
+ XMLCHAR ch;
+ assert(lpXML);
+ assert(pResults);
+
+ struct XML xml={ lpXML,lpXML, 0, 0, eXMLErrorNone, NULL, 0, NULL, 0, TRUE };
+
+ pResults->nLine = 1;
+ pResults->nColumn = 1;
+ while (xml.nIndex<nUpto)
+ {
+ ch = getNextChar(&xml);
+ if (ch != _CXML('\n')) pResults->nColumn++;
+ else
+ {
+ pResults->nLine++;
+ pResults->nColumn=1;
+ }
+ }
+}
+
+// Parse XML and return the root element.
+XMLNode XMLNode::parseString(XMLCSTR lpszXML, XMLCSTR tag, XMLResults *pResults)
+{
+ if (!lpszXML)
+ {
+ if (pResults)
+ {
+ pResults->error=eXMLErrorNoElements;
+ pResults->nLine=0;
+ pResults->nColumn=0;
+ }
+ return emptyXMLNode;
+ }
+
+ XMLNode xnode(NULL,NULL,FALSE);
+ struct XML xml={ lpszXML, lpszXML, 0, 0, eXMLErrorNone, NULL, 0, NULL, 0, TRUE };
+
+ // Create header element
+ xnode.ParseXMLElement(&xml);
+ enum XMLError error = xml.error;
+ if (!xnode.nChildNode()) error=eXMLErrorNoXMLTagFound;
+ if ((xnode.nChildNode()==1)&&(xnode.nElement()==1)) xnode=xnode.getChildNode(); // skip the empty node
+
+ // If no error occurred
+ if ((error==eXMLErrorNone)||(error==eXMLErrorMissingEndTag)||(error==eXMLErrorNoXMLTagFound))
+ {
+ XMLCSTR name=xnode.getName();
+ if (tag&&(*tag)&&((!name)||(xstricmp(name,tag))))
+ {
+ xnode=xnode.getChildNode(tag);
+ if (xnode.isEmpty())
+ {
+ if (pResults)
+ {
+ pResults->error=eXMLErrorFirstTagNotFound;
+ pResults->nLine=0;
+ pResults->nColumn=0;
+ pResults->nChars=xml.nIndex;
+ }
+ return emptyXMLNode;
+ }
+ }
+ } else
+ {
+ // Cleanup: this will destroy all the nodes
+ xnode = emptyXMLNode;
+ }
+
+
+ // If we have been given somewhere to place results
+ if (pResults)
+ {
+ pResults->error = error;
+
+ // If we have an error
+ if (error!=eXMLErrorNone)
+ {
+ if (error==eXMLErrorMissingEndTag) xml.nIndex=xml.nIndexMissigEndTag;
+ // Find which line and column it starts on.
+ CountLinesAndColumns(xml.lpXML, xml.nIndex, pResults);
+ }
+
+ pResults->nChars = xml.nIndex;
+ }
+ return xnode;
+}
+
+XMLNode XMLNode::parseFile(XMLCSTR filename, XMLCSTR tag, XMLResults *pResults)
+{
+ if (pResults) { pResults->nLine=0; pResults->nColumn=0; }
+ FILE *f=xfopen(filename,_CXML("rb"));
+ if (f==NULL) { if (pResults) pResults->error=eXMLErrorFileNotFound; return emptyXMLNode; }
+ fseek(f,0,SEEK_END);
+ int l=(int)ftell(f),headerSz=0;
+ if (!l) { if (pResults) pResults->error=eXMLErrorEmpty; fclose(f); return emptyXMLNode; }
+ fseek(f,0,SEEK_SET);
+ unsigned char *buf=(unsigned char*)malloc(l+4);
+ l=(int)fread(buf,1,l,f);
+ fclose(f);
+ buf[l]=0;buf[l+1]=0;buf[l+2]=0;buf[l+3]=0;
+#ifdef _XMLWIDECHAR
+ if (guessWideCharChars)
+ {
+ if (!myIsTextWideChar(buf,l))
+ {
+ XMLNode::XMLCharEncoding ce=XMLNode::char_encoding_legacy;
+ if ((buf[0]==0xef)&&(buf[1]==0xbb)&&(buf[2]==0xbf)) { headerSz=3; ce=XMLNode::char_encoding_UTF8; }
+ XMLSTR b2=myMultiByteToWideChar((const char*)(buf+headerSz),ce);
+ if (!b2)
+ {
+ // todo: unable to convert
+ }
+ free(buf); buf=(unsigned char*)b2; headerSz=0;
+ } else
+ {
+ if ((buf[0]==0xef)&&(buf[1]==0xff)) headerSz=2;
+ if ((buf[0]==0xff)&&(buf[1]==0xfe)) headerSz=2;
+ }
+ } else
+ {
+ if ((buf[0]==0xef)&&(buf[1]==0xff)) headerSz=2;
+ if ((buf[0]==0xff)&&(buf[1]==0xfe)) headerSz=2;
+ if ((buf[0]==0xef)&&(buf[1]==0xbb)&&(buf[2]==0xbf)) headerSz=3;
+ }
+#else
+ if (guessWideCharChars)
+ {
+ if (myIsTextWideChar(buf,l))
+ {
+ if ((buf[0]==0xef)&&(buf[1]==0xff)) headerSz=2;
+ if ((buf[0]==0xff)&&(buf[1]==0xfe)) headerSz=2;
+ char *b2=myWideCharToMultiByte((const wchar_t*)(buf+headerSz));
+ free(buf); buf=(unsigned char*)b2; headerSz=0;
+ } else
+ {
+ if ((buf[0]==0xef)&&(buf[1]==0xbb)&&(buf[2]==0xbf)) headerSz=3;
+ }
+ } else
+ {
+ if ((buf[0]==0xef)&&(buf[1]==0xff)) headerSz=2;
+ if ((buf[0]==0xff)&&(buf[1]==0xfe)) headerSz=2;
+ if ((buf[0]==0xef)&&(buf[1]==0xbb)&&(buf[2]==0xbf)) headerSz=3;
+ }
+#endif
+
+ if (!buf) { if (pResults) pResults->error=eXMLErrorCharConversionError; return emptyXMLNode; }
+ XMLNode x=parseString((XMLSTR)(buf+headerSz),tag,pResults);
+ free(buf);
+ return x;
+}
+
+static inline void charmemset(XMLSTR dest,XMLCHAR c,int l) { while (l--) *(dest++)=c; }
+// private:
+// Creates an user friendly XML string from a given element with
+// appropriate white space and carriage returns.
+//
+// This recurses through all subnodes then adds contents of the nodes to the
+// string.
+int XMLNode::CreateXMLStringR(XMLNodeData *pEntry, XMLSTR lpszMarker, int nFormat)
+{
+ int nResult = 0;
+ int cb=nFormat<0?0:nFormat;
+ int cbElement;
+ int nChildFormat=-1;
+ int nElementI=pEntry->nChild+pEntry->nText+pEntry->nClear;
+ int i,j;
+ if ((nFormat>=0)&&(nElementI==1)&&(pEntry->nText==1)&&(!pEntry->isDeclaration)) nFormat=-2;
+
+ assert(pEntry);
+
+#define LENSTR(lpsz) (lpsz ? xstrlen(lpsz) : 0)
+
+ // If the element has no name then assume this is the head node.
+ cbElement = (int)LENSTR(pEntry->lpszName);
+
+ if (cbElement)
+ {
+ // "<elementname "
+ if (lpszMarker)
+ {
+ if (cb) charmemset(lpszMarker, INDENTCHAR, cb);
+ nResult = cb;
+ lpszMarker[nResult++]=_CXML('<');
+ if (pEntry->isDeclaration) lpszMarker[nResult++]=_CXML('?');
+ xstrcpy(&lpszMarker[nResult], pEntry->lpszName);
+ nResult+=cbElement;
+ lpszMarker[nResult++]=_CXML(' ');
+
+ } else
+ {
+ nResult+=cbElement+2+cb;
+ if (pEntry->isDeclaration) nResult++;
+ }
+
+ // Enumerate attributes and add them to the string
+ XMLAttribute *pAttr=pEntry->pAttribute;
+ for (i=0; i<pEntry->nAttribute; i++)
+ {
+ // "Attrib
+ cb = (int)LENSTR(pAttr->lpszName);
+ if (cb)
+ {
+ if (lpszMarker) xstrcpy(&lpszMarker[nResult], pAttr->lpszName);
+ nResult += cb;
+ // "Attrib=Value "
+ if (pAttr->lpszValue)
+ {
+ cb=(int)ToXMLStringTool::lengthXMLString(pAttr->lpszValue);
+ if (lpszMarker)
+ {
+ lpszMarker[nResult]=_CXML('=');
+ lpszMarker[nResult+1]=_CXML('"');
+ if (cb) ToXMLStringTool::toXMLUnSafe(&lpszMarker[nResult+2],pAttr->lpszValue);
+ lpszMarker[nResult+cb+2]=_CXML('"');
+ }
+ nResult+=cb+3;
+ }
+ if (lpszMarker) lpszMarker[nResult] = _CXML(' ');
+ nResult++;
+ }
+ pAttr++;
+ }
+
+ if (pEntry->isDeclaration)
+ {
+ if (lpszMarker)
+ {
+ lpszMarker[nResult-1]=_CXML('?');
+ lpszMarker[nResult]=_CXML('>');
+ }
+ nResult++;
+ if (nFormat!=-1)
+ {
+ if (lpszMarker) lpszMarker[nResult]=_CXML('\n');
+ nResult++;
+ }
+ } else
+ // If there are child nodes we need to terminate the start tag
+ if (nElementI)
+ {
+ if (lpszMarker) lpszMarker[nResult-1]=_CXML('>');
+ if (nFormat>=0)
+ {
+ if (lpszMarker) lpszMarker[nResult]=_CXML('\n');
+ nResult++;
+ }
+ } else nResult--;
+ }
+
+ // Calculate the child format for when we recurse. This is used to
+ // determine the number of spaces used for prefixes.
+ if (nFormat!=-1)
+ {
+ if (cbElement&&(!pEntry->isDeclaration)) nChildFormat=nFormat+1;
+ else nChildFormat=nFormat;
+ }
+
+ // Enumerate through remaining children
+ for (i=0; i<nElementI; i++)
+ {
+ j=pEntry->pOrder[i];
+ switch((XMLElementType)(j&3))
+ {
+ // Text nodes
+ case eNodeText:
+ {
+ // "Text"
+ XMLCSTR pChild=pEntry->pText[j>>2];
+ cb = (int)ToXMLStringTool::lengthXMLString(pChild);
+ if (cb)
+ {
+ if (nFormat>=0)
+ {
+ if (lpszMarker)
+ {
+ charmemset(&lpszMarker[nResult],INDENTCHAR,nFormat+1);
+ ToXMLStringTool::toXMLUnSafe(&lpszMarker[nResult+nFormat+1],pChild);
+ lpszMarker[nResult+nFormat+1+cb]=_CXML('\n');
+ }
+ nResult+=cb+nFormat+2;
+ } else
+ {
+ if (lpszMarker) ToXMLStringTool::toXMLUnSafe(&lpszMarker[nResult], pChild);
+ nResult += cb;
+ }
+ }
+ break;
+ }
+
+ // Clear type nodes
+ case eNodeClear:
+ {
+ XMLClear *pChild=pEntry->pClear+(j>>2);
+ // "OpenTag"
+ cb = (int)LENSTR(pChild->lpszOpenTag);
+ if (cb)
+ {
+ if (nFormat!=-1)
+ {
+ if (lpszMarker)
+ {
+ charmemset(&lpszMarker[nResult], INDENTCHAR, nFormat+1);
+ xstrcpy(&lpszMarker[nResult+nFormat+1], pChild->lpszOpenTag);
+ }
+ nResult+=cb+nFormat+1;
+ }
+ else
+ {
+ if (lpszMarker)xstrcpy(&lpszMarker[nResult], pChild->lpszOpenTag);
+ nResult += cb;
+ }
+ }
+
+ // "OpenTag Value"
+ cb = (int)LENSTR(pChild->lpszValue);
+ if (cb)
+ {
+ if (lpszMarker) xstrcpy(&lpszMarker[nResult], pChild->lpszValue);
+ nResult += cb;
+ }
+
+ // "OpenTag Value CloseTag"
+ cb = (int)LENSTR(pChild->lpszCloseTag);
+ if (cb)
+ {
+ if (lpszMarker) xstrcpy(&lpszMarker[nResult], pChild->lpszCloseTag);
+ nResult += cb;
+ }
+
+ if (nFormat!=-1)
+ {
+ if (lpszMarker) lpszMarker[nResult] = _CXML('\n');
+ nResult++;
+ }
+ break;
+ }
+
+ // Element nodes
+ case eNodeChild:
+ {
+ // Recursively add child nodes
+ nResult += CreateXMLStringR(pEntry->pChild[j>>2].d, lpszMarker ? lpszMarker + nResult : 0, nChildFormat);
+ break;
+ }
+ default: break;
+ }
+ }
+
+ if ((cbElement)&&(!pEntry->isDeclaration))
+ {
+ // If we have child entries we need to use long XML notation for
+ // closing the element - "<elementname>blah blah blah</elementname>"
+ if (nElementI)
+ {
+ // "</elementname>\0"
+ if (lpszMarker)
+ {
+ if (nFormat >=0)
+ {
+ charmemset(&lpszMarker[nResult], INDENTCHAR,nFormat);
+ nResult+=nFormat;
+ }
+
+ lpszMarker[nResult]=_CXML('<'); lpszMarker[nResult+1]=_CXML('/');
+ nResult += 2;
+ xstrcpy(&lpszMarker[nResult], pEntry->lpszName);
+ nResult += cbElement;
+
+ lpszMarker[nResult]=_CXML('>');
+ if (nFormat == -1) nResult++;
+ else
+ {
+ lpszMarker[nResult+1]=_CXML('\n');
+ nResult+=2;
+ }
+ } else
+ {
+ if (nFormat>=0) nResult+=cbElement+4+nFormat;
+ else if (nFormat==-1) nResult+=cbElement+3;
+ else nResult+=cbElement+4;
+ }
+ } else
+ {
+ // If there are no children we can use shorthand XML notation -
+ // "<elementname/>"
+ // "/>\0"
+ if (lpszMarker)
+ {
+ lpszMarker[nResult]=_CXML('/'); lpszMarker[nResult+1]=_CXML('>');
+ if (nFormat != -1) lpszMarker[nResult+2]=_CXML('\n');
+ }
+ nResult += nFormat == -1 ? 2 : 3;
+ }
+ }
+
+ return nResult;
+}
+
+#undef LENSTR
+
+// Create an XML string
+// @param int nFormat - 0 if no formatting is required
+// otherwise nonzero for formatted text
+// with carriage returns and indentation.
+// @param int *pnSize - [out] pointer to the size of the
+// returned string not including the
+// NULL terminator.
+// @return XMLSTR - Allocated XML string, you must free
+// this with free().
+XMLSTR XMLNode::createXMLString(int nFormat, int *pnSize) const
+{
+ if (!d) { if (pnSize) *pnSize=0; return NULL; }
+
+ XMLSTR lpszResult = NULL;
+ int cbStr;
+
+ // Recursively Calculate the size of the XML string
+ if (!dropWhiteSpace) nFormat=0;
+ nFormat = nFormat ? 0 : -1;
+ cbStr = CreateXMLStringR(d, 0, nFormat);
+ // Alllocate memory for the XML string + the NULL terminator and
+ // create the recursively XML string.
+ lpszResult=(XMLSTR)malloc((cbStr+1)*sizeof(XMLCHAR));
+ CreateXMLStringR(d, lpszResult, nFormat);
+ lpszResult[cbStr]=_CXML('\0');
+ if (pnSize) *pnSize = cbStr;
+ return lpszResult;
+}
+
+int XMLNode::detachFromParent(XMLNodeData *d)
+{
+ XMLNode *pa=d->pParent->pChild;
+ int i=0;
+ while (((void*)(pa[i].d))!=((void*)d)) i++;
+ d->pParent->nChild--;
+ if (d->pParent->nChild) memmove(pa+i,pa+i+1,(d->pParent->nChild-i)*sizeof(XMLNode));
+ else { free(pa); d->pParent->pChild=NULL; }
+ return removeOrderElement(d->pParent,eNodeChild,i);
+}
+
+XMLNode::~XMLNode()
+{
+ if (!d) return;
+ d->ref_count--;
+ emptyTheNode(0);
+}
+void XMLNode::deleteNodeContent()
+{
+ if (!d) return;
+ if (d->pParent) { detachFromParent(d); d->pParent=NULL; d->ref_count--; }
+ emptyTheNode(1);
+}
+void XMLNode::emptyTheNode(char force)
+{
+ XMLNodeData *dd=d; // warning: must stay this way!
+ if ((dd->ref_count==0)||force)
+ {
+ if (d->pParent) detachFromParent(d);
+ int i;
+ XMLNode *pc;
+ for(i=0; i<dd->nChild; i++)
+ {
+ pc=dd->pChild+i;
+ pc->d->pParent=NULL;
+ pc->d->ref_count--;
+ pc->emptyTheNode(force);
+ }
+ myFree(dd->pChild);
+ for(i=0; i<dd->nText; i++) free((void*)dd->pText[i]);
+ myFree(dd->pText);
+ for(i=0; i<dd->nClear; i++) free((void*)dd->pClear[i].lpszValue);
+ myFree(dd->pClear);
+ for(i=0; i<dd->nAttribute; i++)
+ {
+ free((void*)dd->pAttribute[i].lpszName);
+ if (dd->pAttribute[i].lpszValue) free((void*)dd->pAttribute[i].lpszValue);
+ }
+ myFree(dd->pAttribute);
+ myFree(dd->pOrder);
+ myFree(dd->pInnerText);
+ if (dd->lpszNS)
+ myFree((void*)dd->lpszNS);
+ else
+ myFree((void*)dd->lpszName);
+ dd->nChild=0; dd->nText=0; dd->nClear=0; dd->nAttribute=0;
+ dd->pChild=NULL; dd->pText=NULL; dd->pClear=NULL; dd->pAttribute=NULL;
+ dd->pOrder=NULL; dd->pInnerText=NULL; dd->lpszNS=dd->lpszName=NULL; dd->pParent=NULL;
+ }
+ if (dd->ref_count==0)
+ {
+ free(dd);
+ d=NULL;
+ }
+}
+void XMLNode::invalidateInnerText()
+{
+ if (!d) return;
+ myFree(d->pInnerText);
+ d->pInnerText= NULL;
+}
+
+XMLNode& XMLNode::operator=( const XMLNode& A )
+{
+ // shallow copy
+ if (this != &A)
+ {
+ if (d) { d->ref_count--; emptyTheNode(0); }
+ d=A.d;
+ if (d) (d->ref_count) ++ ;
+ }
+ return *this;
+}
+
+XMLNode::XMLNode(const XMLNode &A)
+{
+ // shallow copy
+ d=A.d;
+ if (d) (d->ref_count)++ ;
+}
+
+XMLNode XMLNode::deepCopy() const
+{
+ if (!d) return XMLNode::emptyXMLNode;
+ XMLNode x(NULL,stringDup(d->lpszName),d->isDeclaration);
+ XMLNodeData *p=x.d;
+ int n=d->nAttribute;
+ if (n)
+ {
+ p->nAttribute=n; p->pAttribute=(XMLAttribute*)malloc(n*sizeof(XMLAttribute));
+ while (n--)
+ {
+ p->pAttribute[n].lpszName=stringDup(d->pAttribute[n].lpszName);
+ p->pAttribute[n].lpszValue=stringDup(d->pAttribute[n].lpszValue);
+ }
+ }
+ if (d->pOrder)
+ {
+ n=(d->nChild+d->nText+d->nClear)*sizeof(int); p->pOrder=(int*)malloc(n); memcpy(p->pOrder,d->pOrder,n);
+ }
+ n=d->nText;
+ if (n)
+ {
+ p->nText=n; p->pText=(XMLCSTR*)malloc(n*sizeof(XMLCSTR));
+ while(n--) p->pText[n]=stringDup(d->pText[n]);
+ }
+ n=d->nClear;
+ if (n)
+ {
+ p->nClear=n; p->pClear=(XMLClear*)malloc(n*sizeof(XMLClear));
+ while (n--)
+ {
+ p->pClear[n].lpszCloseTag=d->pClear[n].lpszCloseTag;
+ p->pClear[n].lpszOpenTag=d->pClear[n].lpszOpenTag;
+ p->pClear[n].lpszValue=stringDup(d->pClear[n].lpszValue);
+ }
+ }
+ n=d->nChild;
+ if (n)
+ {
+ p->nChild=n; p->pChild=(XMLNode*)malloc(n*sizeof(XMLNode));
+ while (n--)
+ {
+ p->pChild[n].d=NULL;
+ p->pChild[n]=d->pChild[n].deepCopy();
+ p->pChild[n].d->pParent=p;
+ }
+ }
+ return x;
+}
+
+XMLNode XMLNode::addChild(XMLNode childNode, int pos)
+{
+ XMLNodeData *dc=childNode.d;
+ if ((!dc)||(!d)) return childNode;
+ if (!dc->lpszName)
+ {
+ // this is a root node: todo: correct fix
+ int j=pos;
+ while (dc->nChild)
+ {
+ addChild(dc->pChild[0],j);
+ if (pos>=0) j++;
+ }
+ return childNode;
+ }
+ if (dc->pParent) { if ((detachFromParent(dc)<=pos)&&(dc->pParent==d)) pos--; } else dc->ref_count++;
+ dc->pParent=d;
+ // int nc=d->nChild;
+ // d->pChild=(XMLNode*)myRealloc(d->pChild,(nc+1),memoryIncrease,sizeof(XMLNode));
+ d->pChild=(XMLNode*)addToOrder(0,&pos,d->nChild,d->pChild,sizeof(XMLNode),eNodeChild);
+ d->pChild[pos].d=dc;
+ d->nChild++;
+ return childNode;
+}
+
+void XMLNode::deleteAttribute(int i)
+{
+ if ((!d)||(i<0)||(i>=d->nAttribute)) return;
+ d->nAttribute--;
+ XMLAttribute *p=d->pAttribute+i;
+ free((void*)p->lpszName);
+ if (p->lpszValue) free((void*)p->lpszValue);
+ if (d->nAttribute) memmove(p,p+1,(d->nAttribute-i)*sizeof(XMLAttribute)); else { free(p); d->pAttribute=NULL; }
+}
+
+void XMLNode::deleteAttribute(XMLAttribute *a){ if (a) deleteAttribute(a->lpszName); }
+void XMLNode::deleteAttribute(XMLCSTR lpszName)
+{
+ int j=0;
+ getAttribute(lpszName,&j);
+ if (j) deleteAttribute(j-1);
+}
+
+XMLAttribute *XMLNode::updateAttribute_WOSD(XMLSTR lpszNewValue, XMLSTR lpszNewName,int i)
+{
+ if (!d) { if (lpszNewValue) free(lpszNewValue); if (lpszNewName) free(lpszNewName); return NULL; }
+ if (i>=d->nAttribute)
+ {
+ if (lpszNewName) return addAttribute_WOSD(lpszNewName,lpszNewValue);
+ return NULL;
+ }
+ XMLAttribute *p=d->pAttribute+i;
+ if (p->lpszValue&&p->lpszValue!=lpszNewValue) free((void*)p->lpszValue);
+ p->lpszValue=lpszNewValue;
+ if (lpszNewName&&p->lpszName!=lpszNewName) { free((void*)p->lpszName); p->lpszName=lpszNewName; };
+ return p;
+}
+
+XMLAttribute *XMLNode::updateAttribute_WOSD(XMLAttribute *newAttribute, XMLAttribute *oldAttribute)
+{
+ if (oldAttribute) return updateAttribute_WOSD((XMLSTR)newAttribute->lpszValue,(XMLSTR)newAttribute->lpszName,oldAttribute->lpszName);
+ return addAttribute_WOSD((XMLSTR)newAttribute->lpszName,(XMLSTR)newAttribute->lpszValue);
+}
+
+XMLAttribute *XMLNode::updateAttribute_WOSD(XMLSTR lpszNewValue, XMLSTR lpszNewName,XMLCSTR lpszOldName)
+{
+ int j=0;
+ getAttribute(lpszOldName,&j);
+ if (j) return updateAttribute_WOSD(lpszNewValue,lpszNewName,j-1);
+ else
+ {
+ if (lpszNewName) return addAttribute_WOSD(lpszNewName,lpszNewValue);
+ else return addAttribute_WOSD(stringDup(lpszOldName),lpszNewValue);
+ }
+}
+
+int XMLNode::indexText(XMLCSTR lpszValue) const
+{
+ if (!d) return -1;
+ int i,l=d->nText;
+ if (!lpszValue) { if (l) return 0; return -1; }
+ XMLCSTR *p=d->pText;
+ for (i=0; i<l; i++) if (lpszValue==p[i]) return i;
+ return -1;
+}
+
+void XMLNode::deleteText(int i)
+{
+ if ((!d)||(i<0)||(i>=d->nText)) return;
+ invalidateInnerText();
+ d->nText--;
+ XMLCSTR *p=d->pText+i;
+ free((void*)*p);
+ if (d->nText) memmove(p,p+1,(d->nText-i)*sizeof(XMLCSTR)); else { free(p); d->pText=NULL; }
+ removeOrderElement(d,eNodeText,i);
+}
+
+void XMLNode::deleteText(XMLCSTR lpszValue) { deleteText(indexText(lpszValue)); }
+
+XMLCSTR XMLNode::updateText_WOSD(XMLSTR lpszNewValue, int i)
+{
+ if (!d) { if (lpszNewValue) free(lpszNewValue); return NULL; }
+ if (i>=d->nText) return addText_WOSD(lpszNewValue);
+ invalidateInnerText();
+ XMLCSTR *p=d->pText+i;
+ if (*p!=lpszNewValue) { free((void*)*p); *p=lpszNewValue; }
+ return lpszNewValue;
+}
+
+XMLCSTR XMLNode::updateText_WOSD(XMLSTR lpszNewValue, XMLCSTR lpszOldValue)
+{
+ if (!d) { if (lpszNewValue) free(lpszNewValue); return NULL; }
+ int i=indexText(lpszOldValue);
+ if (i>=0) return updateText_WOSD(lpszNewValue,i);
+ return addText_WOSD(lpszNewValue);
+}
+
+void XMLNode::deleteClear(int i)
+{
+ if ((!d)||(i<0)||(i>=d->nClear)) return;
+ invalidateInnerText();
+ d->nClear--;
+ XMLClear *p=d->pClear+i;
+ free((void*)p->lpszValue);
+ if (d->nClear) memmove(p,p+1,(d->nClear-i)*sizeof(XMLClear)); else { free(p); d->pClear=NULL; }
+ removeOrderElement(d,eNodeClear,i);
+}
+
+int XMLNode::indexClear(XMLCSTR lpszValue) const
+{
+ if (!d) return -1;
+ int i,l=d->nClear;
+ if (!lpszValue) { if (l) return 0; return -1; }
+ XMLClear *p=d->pClear;
+ for (i=0; i<l; i++) if (lpszValue==p[i].lpszValue) return i;
+ return -1;
+}
+
+void XMLNode::deleteClear(XMLCSTR lpszValue) { deleteClear(indexClear(lpszValue)); }
+void XMLNode::deleteClear(XMLClear *a) { if (a) deleteClear(a->lpszValue); }
+
+XMLClear *XMLNode::updateClear_WOSD(XMLSTR lpszNewContent, int i)
+{
+ if (!d) { if (lpszNewContent) free(lpszNewContent); return NULL; }
+ if (i>=d->nClear) return addClear_WOSD(lpszNewContent);
+ invalidateInnerText();
+ XMLClear *p=d->pClear+i;
+ if (lpszNewContent!=p->lpszValue) { free((void*)p->lpszValue); p->lpszValue=lpszNewContent; }
+ return p;
+}
+
+XMLClear *XMLNode::updateClear_WOSD(XMLSTR lpszNewContent, XMLCSTR lpszOldValue)
+{
+ if (!d) { if (lpszNewContent) free(lpszNewContent); return NULL; }
+ int i=indexClear(lpszOldValue);
+ if (i>=0) return updateClear_WOSD(lpszNewContent,i);
+ return addClear_WOSD(lpszNewContent);
+}
+
+XMLClear *XMLNode::updateClear_WOSD(XMLClear *newP,XMLClear *oldP)
+{
+ if (oldP) return updateClear_WOSD((XMLSTR)newP->lpszValue,(XMLSTR)oldP->lpszValue);
+ return NULL;
+}
+
+int XMLNode::nChildNode(XMLCSTR name) const
+{
+ if (!d) return 0;
+ int i,j=0,n=d->nChild;
+ XMLNode *pc=d->pChild;
+ for (i=0; i<n; i++)
+ {
+ if (xstricmp(pc->d->lpszName, name)==0) j++;
+ pc++;
+ }
+ return j;
+}
+
+XMLNode XMLNode::getChildNode(XMLCSTR name, int *j) const
+{
+ if (!d) return emptyXMLNode;
+ int i=0,n=d->nChild;
+ if (j) i=*j;
+ XMLNode *pc=d->pChild+i;
+ for (; i<n; i++)
+ {
+ if (!xstricmp(pc->d->lpszName, name))
+ {
+ if (j) *j=i+1;
+ return *pc;
+ }
+ pc++;
+ }
+ return emptyXMLNode;
+}
+
+XMLNode XMLNode::getChildNode(XMLCSTR name, int j) const
+{
+ if (!d) return emptyXMLNode;
+ if (j>=0)
+ {
+ int i=0;
+ while (j-->0) getChildNode(name,&i);
+ return getChildNode(name,&i);
+ }
+ int i=d->nChild;
+ while (i--) if (!xstricmp(name,d->pChild[i].d->lpszName)) break;
+ if (i<0) return emptyXMLNode;
+ return getChildNode(i);
+}
+
+XMLNode XMLNode::getNextNode() const
+{
+ if (!d) return emptyXMLNode;
+ XMLNodeDataTag *par=d->pParent;
+ if (!par) return emptyXMLNode;
+ int i,n=par->nChild;
+ for (i=0; i<n; ++i)
+ {
+ if (par->pChild[i].d == d) break;
+ }
+ return XMLNode(par).getChildNode(d->lpszName, &++i);
+}
+
+XMLNode XMLNode::getChildNodeByPath(XMLCSTR _path, char createMissing, XMLCHAR sep)
+{
+ XMLSTR path=stringDup(_path);
+ XMLNode x=getChildNodeByPathNonConst(path,createMissing,sep);
+ if (path) free(path);
+ return x;
+}
+
+XMLNode XMLNode::getChildNodeByPathNonConst(XMLSTR path, char createIfMissing, XMLCHAR sep)
+{
+ if ((!path)||(!(*path))) return *this;
+ XMLNode xn,xbase=*this;
+ XMLCHAR *tend1,sepString[2]; sepString[0]=sep; sepString[1]=0;
+ tend1=xstrstr(path,sepString);
+ while(tend1)
+ {
+ *tend1=0;
+ xn=xbase.getChildNode(path);
+ if (xn.isEmpty())
+ {
+ if (createIfMissing) xn=xbase.addChild(path);
+ else { *tend1=sep; return XMLNode::emptyXMLNode; }
+ }
+ *tend1=sep;
+ xbase=xn;
+ path=tend1+1;
+ tend1=xstrstr(path,sepString);
+ }
+ xn=xbase.getChildNode(path);
+ if (xn.isEmpty()&&createIfMissing) xn=xbase.addChild(path);
+ return xn;
+}
+
+XMLElementPosition XMLNode::positionOfText (int i) const { if (i>=d->nText ) i=d->nText-1; return findPosition(d,i,eNodeText ); }
+XMLElementPosition XMLNode::positionOfClear (int i) const { if (i>=d->nClear) i=d->nClear-1; return findPosition(d,i,eNodeClear); }
+XMLElementPosition XMLNode::positionOfChildNode(int i) const { if (i>=d->nChild) i=d->nChild-1; return findPosition(d,i,eNodeChild); }
+XMLElementPosition XMLNode::positionOfText (XMLCSTR lpszValue) const { return positionOfText (indexText (lpszValue)); }
+XMLElementPosition XMLNode::positionOfClear(XMLCSTR lpszValue) const { return positionOfClear(indexClear(lpszValue)); }
+XMLElementPosition XMLNode::positionOfClear(XMLClear *a) const { if (a) return positionOfClear(a->lpszValue); return positionOfClear(); }
+XMLElementPosition XMLNode::positionOfChildNode(XMLNode x) const
+{
+ if ((!d)||(!x.d)) return -1;
+ XMLNodeData *dd=x.d;
+ XMLNode *pc=d->pChild;
+ int i=d->nChild;
+ while (i--) if (pc[i].d==dd) return findPosition(d,i,eNodeChild);
+ return -1;
+}
+XMLElementPosition XMLNode::positionOfChildNode(XMLCSTR name, int count) const
+{
+ if (!name) return positionOfChildNode(count);
+ int j=0;
+ do { getChildNode(name,&j); if (j<0) return -1; } while (count--);
+ return findPosition(d,j-1,eNodeChild);
+}
+
+XMLNode XMLNode::getChildNodeWithAttribute(XMLCSTR name,XMLCSTR attributeName,XMLCSTR attributeValue, int *k) const
+{
+ int i=0,j;
+ if (k) i=*k;
+ XMLNode x;
+ XMLCSTR t;
+ do
+ {
+ x=getChildNode(name,&i);
+ if (!x.isEmpty())
+ {
+ if (attributeValue)
+ {
+ j=0;
+ do
+ {
+ t=x.getAttribute(attributeName,&j);
+ if (t&&(xstricmp(attributeValue,t)==0)) { if (k) *k=i; return x; }
+ } while (t);
+ } else
+ {
+ if (x.isAttributeSet(attributeName)) { if (k) *k=i; return x; }
+ }
+ }
+ } while (!x.isEmpty());
+ return emptyXMLNode;
+}
+
+// Find an attribute on an node.
+XMLCSTR XMLNode::getAttribute(XMLCSTR lpszAttrib, int *j) const
+{
+ if (!d) return NULL;
+ int i=0,n=d->nAttribute;
+ if (j) i=*j;
+ XMLAttribute *pAttr=d->pAttribute+i;
+ for (; i<n; i++)
+ {
+ if (xstricmp(pAttr->lpszName, lpszAttrib)==0)
+ {
+ if (j) *j=i+1;
+ return pAttr->lpszValue;
+ }
+ pAttr++;
+ }
+ return NULL;
+}
+
+char XMLNode::isAttributeSet(XMLCSTR lpszAttrib) const
+{
+ if (!d) return FALSE;
+ int i,n=d->nAttribute;
+ XMLAttribute *pAttr=d->pAttribute;
+ for (i=0; i<n; i++)
+ {
+ if (xstricmp(pAttr->lpszName, lpszAttrib)==0)
+ {
+ return TRUE;
+ }
+ pAttr++;
+ }
+ return FALSE;
+}
+
+XMLCSTR XMLNode::getAttribute(XMLCSTR name, int j) const
+{
+ if (!d) return NULL;
+ int i=0;
+ while (j-->0) getAttribute(name,&i);
+ return getAttribute(name,&i);
+}
+
+XMLNodeContents XMLNode::enumContents(int i) const
+{
+ XMLNodeContents c;
+ if (!d) { c.etype=eNodeNULL; return c; }
+ if (i<d->nAttribute)
+ {
+ c.etype=eNodeAttribute;
+ c.attrib=d->pAttribute[i];
+ return c;
+ }
+ i-=d->nAttribute;
+ c.etype=(XMLElementType)(d->pOrder[i]&3);
+ i=(d->pOrder[i])>>2;
+ switch (c.etype)
+ {
+ case eNodeChild: c.child = d->pChild[i]; break;
+ case eNodeText: c.text = d->pText[i]; break;
+ case eNodeClear: c.clear = d->pClear[i]; break;
+ default: break;
+ }
+ return c;
+}
+
+XMLCSTR XMLNode::getInnerText() const
+{
+ if (!d) return NULL;
+ if (nText() <= 1 && nClear() == 0) return getText();
+ if (d->pInnerText) return d->pInnerText;
+
+ int count = nElement();
+ int i, length = 1;
+ for (i = 0; i < count; ++i)
+ {
+ XMLNodeContents c = enumContents(i);
+ switch (c.etype)
+ {
+ case eNodeText:
+ length += xstrlen(c.text);
+ break;
+ case eNodeClear:
+ length += xstrlen(c.clear.lpszValue);
+ break;
+ }
+ }
+ XMLCHAR *buf = (XMLCHAR *)malloc(sizeof(XMLCHAR) * length);
+ XMLCHAR *pos = buf;
+ for (i = 0; i < count; ++i)
+ {
+ XMLNodeContents c = enumContents(i);
+ switch (c.etype)
+ {
+ case eNodeText:
+ xstrcpy(pos, c.text);
+ pos += xstrlen(c.text);
+ break;
+ case eNodeClear:
+ xstrcpy(pos, c.clear.lpszValue);
+ pos += xstrlen(c.clear.lpszValue);
+ break;
+ }
+ }
+ return d->pInnerText = buf;
+}
+
+XMLCSTR XMLNode::getName() const { if (!d) return NULL; return d->lpszName; }
+int XMLNode::nText() const { if (!d) return 0; return d->nText; }
+int XMLNode::nChildNode() const { if (!d) return 0; return d->nChild; }
+int XMLNode::nAttribute() const { if (!d) return 0; return d->nAttribute; }
+int XMLNode::nClear() const { if (!d) return 0; return d->nClear; }
+int XMLNode::nElement() const { if (!d) return 0; return d->nAttribute+d->nChild+d->nText+d->nClear; }
+XMLClear XMLNode::getClear (int i) const { if ((!d)||(i>=d->nClear )) return emptyXMLClear; return d->pClear[i]; }
+XMLAttribute XMLNode::getAttribute (int i) const { if ((!d)||(i>=d->nAttribute)) return emptyXMLAttribute; return d->pAttribute[i]; }
+XMLCSTR XMLNode::getAttributeName (int i) const { if ((!d)||(i>=d->nAttribute)) return NULL; return d->pAttribute[i].lpszName; }
+XMLCSTR XMLNode::getAttributeValue(int i) const { if ((!d)||(i>=d->nAttribute)) return NULL; return d->pAttribute[i].lpszValue; }
+XMLCSTR XMLNode::getText (int i) const { if ((!d)||(i>=d->nText )) return NULL; return d->pText[i]; }
+XMLNode XMLNode::getChildNode (int i) const { if ((!d)||(i>=d->nChild )) return emptyXMLNode; return d->pChild[i]; }
+XMLNode XMLNode::getParentNode ( ) const { if ((!d)||(!d->pParent )) return emptyXMLNode; return XMLNode(d->pParent); }
+char XMLNode::isDeclaration ( ) const { if (!d) return 0; return d->isDeclaration; }
+char XMLNode::isEmpty ( ) const { return (d==NULL); }
+XMLNode XMLNode::emptyNode ( ) { return XMLNode::emptyXMLNode; }
+
+XMLNode XMLNode::addChild(XMLCSTR lpszName, char isDeclaration, XMLElementPosition pos)
+{ return addChild_priv(0,stringDup(lpszName),isDeclaration,pos); }
+XMLNode XMLNode::addChild_WOSD(XMLSTR lpszName, char isDeclaration, XMLElementPosition pos)
+{ return addChild_priv(0,lpszName,isDeclaration,pos); }
+XMLAttribute *XMLNode::addAttribute(XMLCSTR lpszName, XMLCSTR lpszValue)
+{ return addAttribute_priv(0,stringDup(lpszName),stringDup(lpszValue)); }
+XMLAttribute *XMLNode::addAttribute_WOSD(XMLSTR lpszName, XMLSTR lpszValuev)
+{ return addAttribute_priv(0,lpszName,lpszValuev); }
+XMLCSTR XMLNode::addText(XMLCSTR lpszValue, XMLElementPosition pos)
+{ return addText_priv(0,stringDup(lpszValue),pos); }
+XMLCSTR XMLNode::addText_WOSD(XMLSTR lpszValue, XMLElementPosition pos)
+{ return addText_priv(0,lpszValue,pos); }
+XMLClear *XMLNode::addClear(XMLCSTR lpszValue, XMLCSTR lpszOpen, XMLCSTR lpszClose, XMLElementPosition pos)
+{ return addClear_priv(0,stringDup(lpszValue),lpszOpen,lpszClose,pos); }
+XMLClear *XMLNode::addClear_WOSD(XMLSTR lpszValue, XMLCSTR lpszOpen, XMLCSTR lpszClose, XMLElementPosition pos)
+{ return addClear_priv(0,lpszValue,lpszOpen,lpszClose,pos); }
+XMLCSTR XMLNode::updateName(XMLCSTR lpszName)
+{ return updateName_WOSD(stringDup(lpszName)); }
+XMLAttribute *XMLNode::updateAttribute(XMLAttribute *newAttribute, XMLAttribute *oldAttribute)
+{ return updateAttribute_WOSD(stringDup(newAttribute->lpszValue),stringDup(newAttribute->lpszName),oldAttribute->lpszName); }
+XMLAttribute *XMLNode::updateAttribute(XMLCSTR lpszNewValue, XMLCSTR lpszNewName,int i)
+{ return updateAttribute_WOSD(stringDup(lpszNewValue),stringDup(lpszNewName),i); }
+XMLAttribute *XMLNode::updateAttribute(XMLCSTR lpszNewValue, XMLCSTR lpszNewName,XMLCSTR lpszOldName)
+{ return updateAttribute_WOSD(stringDup(lpszNewValue),stringDup(lpszNewName),lpszOldName); }
+XMLCSTR XMLNode::updateText(XMLCSTR lpszNewValue, int i)
+{ return updateText_WOSD(stringDup(lpszNewValue),i); }
+XMLCSTR XMLNode::updateText(XMLCSTR lpszNewValue, XMLCSTR lpszOldValue)
+{ return updateText_WOSD(stringDup(lpszNewValue),lpszOldValue); }
+XMLClear *XMLNode::updateClear(XMLCSTR lpszNewContent, int i)
+{ return updateClear_WOSD(stringDup(lpszNewContent),i); }
+XMLClear *XMLNode::updateClear(XMLCSTR lpszNewValue, XMLCSTR lpszOldValue)
+{ return updateClear_WOSD(stringDup(lpszNewValue),lpszOldValue); }
+XMLClear *XMLNode::updateClear(XMLClear *newP,XMLClear *oldP)
+{ return updateClear_WOSD(stringDup(newP->lpszValue),oldP->lpszValue); }
+
+char XMLNode::setGlobalOptions(XMLCharEncoding _characterEncoding, char _guessWideCharChars,
+ char _dropWhiteSpace, char _removeCommentsInMiddleOfText)
+{
+ guessWideCharChars=_guessWideCharChars; dropWhiteSpace=_dropWhiteSpace; removeCommentsInMiddleOfText=_removeCommentsInMiddleOfText;
+#ifdef _XMLWIDECHAR
+ if (_characterEncoding) characterEncoding=_characterEncoding;
+#else
+ switch(_characterEncoding)
+ {
+ case char_encoding_UTF8: characterEncoding=_characterEncoding; XML_ByteTable=XML_utf8ByteTable; break;
+ case char_encoding_legacy: characterEncoding=_characterEncoding; XML_ByteTable=XML_legacyByteTable; break;
+ case char_encoding_ShiftJIS: characterEncoding=_characterEncoding; XML_ByteTable=XML_sjisByteTable; break;
+ case char_encoding_GB2312: characterEncoding=_characterEncoding; XML_ByteTable=XML_gb2312ByteTable; break;
+ case char_encoding_Big5:
+ case char_encoding_GBK: characterEncoding=_characterEncoding; XML_ByteTable=XML_gbk_big5_ByteTable; break;
+ default: return 1;
+ }
+#endif
+ return 0;
+}
+
+XMLNode::XMLCharEncoding XMLNode::guessCharEncoding(void *buf,int l, char useXMLEncodingAttribute)
+{
+#ifdef _XMLWIDECHAR
+ return (XMLCharEncoding)0;
+#else
+ if (l<25) return (XMLCharEncoding)0;
+ if (guessWideCharChars&&(myIsTextWideChar(buf,l))) return (XMLCharEncoding)0;
+ unsigned char *b=(unsigned char*)buf;
+ if ((b[0]==0xef)&&(b[1]==0xbb)&&(b[2]==0xbf)) return char_encoding_UTF8;
+
+ // Match utf-8 model ?
+ XMLCharEncoding bestGuess=char_encoding_UTF8;
+ int i=0;
+ while (i<l)
+ switch (XML_utf8ByteTable[b[i]])
+ {
+ case 4: i++; if ((i<l)&&(b[i]& 0xC0)!=0x80) { bestGuess=char_encoding_legacy; i=l; } // 10bbbbbb ?
+ case 3: i++; if ((i<l)&&(b[i]& 0xC0)!=0x80) { bestGuess=char_encoding_legacy; i=l; } // 10bbbbbb ?
+ case 2: i++; if ((i<l)&&(b[i]& 0xC0)!=0x80) { bestGuess=char_encoding_legacy; i=l; } // 10bbbbbb ?
+ case 1: i++; break;
+ case 0: i=l;
+ }
+ if (!useXMLEncodingAttribute) return bestGuess;
+ // if encoding is specified and different from utf-8 than it's non-utf8
+ // otherwise it's utf-8
+ char bb[201];
+ l=mmin(l,200);
+ memcpy(bb,buf,l); // copy buf into bb to be able to do "bb[l]=0"
+ bb[l]=0;
+ b=(unsigned char*)strstr(bb,"encoding");
+ if (!b) return bestGuess;
+ b+=8; while XML_isSPACECHAR(*b) b++; if (*b!='=') return bestGuess;
+ b++; while XML_isSPACECHAR(*b) b++; if ((*b!='\'')&&(*b!='"')) return bestGuess;
+ b++; while XML_isSPACECHAR(*b) b++;
+
+ if ((xstrnicmp((char*)b,"utf-8",5)==0)||
+ (xstrnicmp((char*)b,"utf8",4)==0))
+ {
+ if (bestGuess==char_encoding_legacy) return char_encoding_error;
+ return char_encoding_UTF8;
+ }
+
+ if ((xstrnicmp((char*)b,"shiftjis",8)==0)||
+ (xstrnicmp((char*)b,"shift-jis",9)==0)||
+ (xstrnicmp((char*)b,"sjis",4)==0)) return char_encoding_ShiftJIS;
+
+ if (xstrnicmp((char*)b,"GB2312",6)==0) return char_encoding_GB2312;
+ if (xstrnicmp((char*)b,"Big5",4)==0) return char_encoding_Big5;
+ if (xstrnicmp((char*)b,"GBK",3)==0) return char_encoding_GBK;
+
+ return char_encoding_legacy;
+#endif
+}
+#undef XML_isSPACECHAR
+
+//////////////////////////////////////////////////////////
+// Here starts the base64 conversion functions. //
+//////////////////////////////////////////////////////////
+
+static const char base64Fillchar = _CXML('='); // used to mark partial words at the end
+
+// this lookup table defines the base64 encoding
+XMLCSTR base64EncodeTable=_CXML("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/");
+
+// Decode Table gives the index of any valid base64 character in the Base64 table]
+// 96: '=' - 97: space char - 98: illegal char - 99: end of string
+const unsigned char base64DecodeTable[] = {
+ 99,98,98,98,98,98,98,98,98,97, 97,98,98,97,98,98,98,98,98,98, 98,98,98,98,98,98,98,98,98,98, //00 -29
+ 98,98,97,98,98,98,98,98,98,98, 98,98,98,62,98,98,98,63,52,53, 54,55,56,57,58,59,60,61,98,98, //30 -59
+ 98,96,98,98,98, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14, 15,16,17,18,19,20,21,22,23,24, //60 -89
+ 25,98,98,98,98,98,98,26,27,28, 29,30,31,32,33,34,35,36,37,38, 39,40,41,42,43,44,45,46,47,48, //90 -119
+ 49,50,51,98,98,98,98,98,98,98, 98,98,98,98,98,98,98,98,98,98, 98,98,98,98,98,98,98,98,98,98, //120 -149
+ 98,98,98,98,98,98,98,98,98,98, 98,98,98,98,98,98,98,98,98,98, 98,98,98,98,98,98,98,98,98,98, //150 -179
+ 98,98,98,98,98,98,98,98,98,98, 98,98,98,98,98,98,98,98,98,98, 98,98,98,98,98,98,98,98,98,98, //180 -209
+ 98,98,98,98,98,98,98,98,98,98, 98,98,98,98,98,98,98,98,98,98, 98,98,98,98,98,98,98,98,98,98, //210 -239
+ 98,98,98,98,98,98,98,98,98,98, 98,98,98,98,98,98 //240 -255
+};
+
+XMLParserBase64Tool::~XMLParserBase64Tool(){ freeBuffer(); }
+
+void XMLParserBase64Tool::freeBuffer(){ if (buf) free(buf); buf=NULL; buflen=0; }
+
+int XMLParserBase64Tool::encodeLength(int inlen, char formatted)
+{
+ unsigned int i=((inlen-1)/3*4+4+1);
+ if (formatted) i+=inlen/54;
+ return i;
+}
+
+XMLSTR XMLParserBase64Tool::encode(unsigned char *inbuf, unsigned int inlen, char formatted)
+{
+ int i=encodeLength(inlen,formatted),k=17,eLen=inlen/3,j;
+ alloc(i*sizeof(XMLCHAR));
+ XMLSTR curr=(XMLSTR)buf;
+ for(i=0;i<eLen;i++)
+ {
+ // Copy next three bytes into lower 24 bits of int, paying attention to sign.
+ j=(inbuf[0]<<16)|(inbuf[1]<<8)|inbuf[2]; inbuf+=3;
+ // Encode the int into four chars
+ *(curr++)=base64EncodeTable[ j>>18 ];
+ *(curr++)=base64EncodeTable[(j>>12)&0x3f];
+ *(curr++)=base64EncodeTable[(j>> 6)&0x3f];
+ *(curr++)=base64EncodeTable[(j )&0x3f];
+ if (formatted) { if (!k) { *(curr++)=_CXML('\n'); k=18; } k--; }
+ }
+ eLen=inlen-eLen*3; // 0 - 2.
+ if (eLen==1)
+ {
+ *(curr++)=base64EncodeTable[ inbuf[0]>>2 ];
+ *(curr++)=base64EncodeTable[(inbuf[0]<<4)&0x3F];
+ *(curr++)=base64Fillchar;
+ *(curr++)=base64Fillchar;
+ } else if (eLen==2)
+ {
+ j=(inbuf[0]<<8)|inbuf[1];
+ *(curr++)=base64EncodeTable[ j>>10 ];
+ *(curr++)=base64EncodeTable[(j>> 4)&0x3f];
+ *(curr++)=base64EncodeTable[(j<< 2)&0x3f];
+ *(curr++)=base64Fillchar;
+ }
+ *(curr++)=0;
+ return (XMLSTR)buf;
+}
+
+unsigned int XMLParserBase64Tool::decodeSize(XMLCSTR data,XMLError *xe)
+{
+ if (!data) return 0;
+ if (xe) *xe=eXMLErrorNone;
+ int size=0;
+ unsigned char c;
+ //skip any extra characters (e.g. newlines or spaces)
+ while (*data)
+ {
+#ifdef _XMLWIDECHAR
+ if (*data>255) { if (xe) *xe=eXMLErrorBase64DecodeIllegalCharacter; return 0; }
+#endif
+ c=base64DecodeTable[(unsigned char)(*data)];
+ if (c<97) size++;
+ else if (c==98) { if (xe) *xe=eXMLErrorBase64DecodeIllegalCharacter; return 0; }
+ data++;
+ }
+ if (xe&&(size%4!=0)) *xe=eXMLErrorBase64DataSizeIsNotMultipleOf4;
+ if (size==0) return 0;
+ do { data--; size--; } while(*data==base64Fillchar); size++;
+ return (unsigned int)((size*3)/4);
+}
+
+unsigned char XMLParserBase64Tool::decode(XMLCSTR data, unsigned char *buf, int len, XMLError *xe)
+{
+ if (!data) return 0;
+ if (xe) *xe=eXMLErrorNone;
+ int i=0,p=0;
+ unsigned char d,c;
+ for(;;)
+ {
+
+#ifdef _XMLWIDECHAR
+#define BASE64DECODE_READ_NEXT_CHAR(c) \
+ do { \
+ if (data[i]>255){ c=98; break; } \
+ c=base64DecodeTable[(unsigned char)data[i++]]; \
+ }while (c==97); \
+ if(c==98){ if(xe)*xe=eXMLErrorBase64DecodeIllegalCharacter; return 0; }
+#else
+#define BASE64DECODE_READ_NEXT_CHAR(c) \
+ do { c=base64DecodeTable[(unsigned char)data[i++]]; }while (c==97); \
+ if(c==98){ if(xe)*xe=eXMLErrorBase64DecodeIllegalCharacter; return 0; }
+#endif
+
+ BASE64DECODE_READ_NEXT_CHAR(c)
+ if (c==99) { return 2; }
+ if (c==96)
+ {
+ if (p==(int)len) return 2;
+ if (xe) *xe=eXMLErrorBase64DecodeTruncatedData;
+ return 1;
+ }
+
+ BASE64DECODE_READ_NEXT_CHAR(d)
+ if ((d==99)||(d==96)) { if (xe) *xe=eXMLErrorBase64DecodeTruncatedData; return 1; }
+ if (p==(int)len) { if (xe) *xe=eXMLErrorBase64DecodeBufferTooSmall; return 0; }
+ buf[p++]=(unsigned char)((c<<2)|((d>>4)&0x3));
+
+ BASE64DECODE_READ_NEXT_CHAR(c)
+ if (c==99) { if (xe) *xe=eXMLErrorBase64DecodeTruncatedData; return 1; }
+ if (p==(int)len)
+ {
+ if (c==96) return 2;
+ if (xe) *xe=eXMLErrorBase64DecodeBufferTooSmall;
+ return 0;
+ }
+ if (c==96) { if (xe) *xe=eXMLErrorBase64DecodeTruncatedData; return 1; }
+ buf[p++]=(unsigned char)(((d<<4)&0xf0)|((c>>2)&0xf));
+
+ BASE64DECODE_READ_NEXT_CHAR(d)
+ if (d==99 ) { if (xe) *xe=eXMLErrorBase64DecodeTruncatedData; return 1; }
+ if (p==(int)len)
+ {
+ if (d==96) return 2;
+ if (xe) *xe=eXMLErrorBase64DecodeBufferTooSmall;
+ return 0;
+ }
+ if (d==96) { if (xe) *xe=eXMLErrorBase64DecodeTruncatedData; return 1; }
+ buf[p++]=(unsigned char)(((c<<6)&0xc0)|d);
+ }
+}
+#undef BASE64DECODE_READ_NEXT_CHAR
+
+void XMLParserBase64Tool::alloc(int newsize)
+{
+ if ((!buf)&&(newsize)) { buf=malloc(newsize); buflen=newsize; return; }
+ if (newsize>buflen) { buf=realloc(buf,newsize); buflen=newsize; }
+}
+
+unsigned char *XMLParserBase64Tool::decode(XMLCSTR data, int *outlen, XMLError *xe)
+{
+ if (xe) *xe=eXMLErrorNone;
+ if (!data) { *outlen=0; return (unsigned char*)""; }
+ unsigned int len=decodeSize(data,xe);
+ if (outlen) *outlen=len;
+ if (!len) return NULL;
+ alloc(len+1);
+ if(!decode(data,(unsigned char*)buf,len,xe)){ return NULL; }
+ return (unsigned char*)buf;
+}
+
+//////////////////////////////////////////////////////////
+// Helpers for external C APIs. //
+//////////////////////////////////////////////////////////
+
+XMLNode::XMLNode( HXML h ) :
+d(( XMLNodeDataTag* )h )
+{
+ if (d)
+ d->ref_count++;
+}
+
+void XMLNode::attach( HXML h )
+{
+ d = ( XMLNodeDataTag* )h;
+}
+
+HXML XMLNode::detach()
+{
+ HXML res = (HXML)d;
+ d = NULL;
+ return res;
+}
diff --git a/src/modules/xml/xmlParser.h b/src/modules/xml/xmlParser.h new file mode 100644 index 0000000000..5a216ab0cb --- /dev/null +++ b/src/modules/xml/xmlParser.h @@ -0,0 +1,746 @@ +/****************************************************************************/
+/*! \mainpage XMLParser library
+ * \section intro_sec Introduction
+ *
+ * This is a basic XML parser written in ANSI C++ for portability.
+ * It works by using recursion and a node tree for breaking
+ * down the elements of an XML document.
+ *
+ * @version V2.43
+ * @author Frank Vanden Berghen
+ *
+ * Copyright (c) 2002, Business-Insight
+ * <a href="http://www.Business-Insight.com">Business-Insight</a>
+ * All rights reserved.
+ * See the file <a href="../../AFPL-license.txt">AFPL-license.txt</a> about the licensing terms
+ *
+ * \section tutorial First Tutorial
+ * You can follow a simple <a href="../../xmlParser.html">Tutorial</a> to know the basics...
+ *
+ * \section usage General usage: How to include the XMLParser library inside your project.
+ *
+ * The library is composed of two files: <a href="../../xmlParser.cpp">xmlParser.cpp</a> and
+ * <a href="../../xmlParser.h">xmlParser.h</a>. These are the ONLY 2 files that you need when
+ * using the library inside your own projects.
+ *
+ * All the functions of the library are documented inside the comments of the file
+ * <a href="../../xmlParser.h">xmlParser.h</a>. These comments can be transformed in
+ * full-fledged HTML documentation using the DOXYGEN software: simply type: "doxygen doxy.cfg"
+ *
+ * By default, the XMLParser library uses (char*) for string representation.To use the (wchar_t*)
+ * version of the library, you need to define the "_UNICODE" preprocessor definition variable
+ * (this is usually done inside your project definition file) (This is done automatically for you
+ * when using Visual Studio).
+ *
+ * \section example Advanced Tutorial and Many Examples of usage.
+ *
+ * Some very small introductory examples are described inside the Tutorial file
+ * <a href="../../xmlParser.html">xmlParser.html</a>
+ *
+ * Some additional small examples are also inside the file <a href="../../xmlTest.cpp">xmlTest.cpp</a>
+ * (for the "char*" version of the library) and inside the file
+ * <a href="../../xmlTestUnicode.cpp">xmlTestUnicode.cpp</a> (for the "wchar_t*"
+ * version of the library). If you have a question, please review these additionnal examples
+ * before sending an e-mail to the author.
+ *
+ * To build the examples:
+ * - linux/unix: type "make"
+ * - solaris: type "make -f makefile.solaris"
+ * - windows: Visual Studio: double-click on xmlParser.dsw
+ * (under Visual Studio .NET, the .dsp and .dsw files will be automatically converted to .vcproj and .sln files)
+ *
+ * In order to build the examples you need some additional files:
+ * - linux/unix: makefile
+ * - solaris: makefile.solaris
+ * - windows: Visual Studio: *.dsp, xmlParser.dsw and also xmlParser.lib and xmlParser.dll
+ *
+ * \section debugging Debugging with the XMLParser library
+ *
+ * \subsection debugwin Debugging under WINDOWS
+ *
+ * Inside Visual C++, the "debug versions" of the memory allocation functions are
+ * very slow: Do not forget to compile in "release mode" to get maximum speed.
+ * When I had to debug a software that was using the XMLParser Library, it was usually
+ * a nightmare because the library was sooOOOoooo slow in debug mode (because of the
+ * slow memory allocations in Debug mode). To solve this
+ * problem, during all the debugging session, I am now using a very fast DLL version of the
+ * XMLParser Library (the DLL is compiled in release mode). Using the DLL version of
+ * the XMLParser Library allows me to have lightening XML parsing speed even in debug!
+ * Other than that, the DLL version is useless: In the release version of my tool,
+ * I always use the normal, ".cpp"-based, XMLParser Library (I simply include the
+ * <a href="../../xmlParser.cpp">xmlParser.cpp</a> and
+ * <a href="../../xmlParser.h">xmlParser.h</a> files into the project).
+ *
+ * The file <a href="../../XMLNodeAutoexp.txt">XMLNodeAutoexp.txt</a> contains some
+ * "tweaks" that improve substancially the display of the content of the XMLNode objects
+ * inside the Visual Studio Debugger. Believe me, once you have seen inside the debugger
+ * the "smooth" display of the XMLNode objects, you cannot live without it anymore!
+ *
+ * \subsection debuglinux Debugging under LINUX/UNIX
+ *
+ * The speed of the debug version of the XMLParser library is tolerable so no extra
+ * work.has been done.
+ *
+ ****************************************************************************/
+
+#ifndef __INCLUDE_XML_NODE__
+#define __INCLUDE_XML_NODE__
+
+#include <stdlib.h>
+
+#ifdef _UNICODE
+// If you comment the next "define" line then the library will never "switch to" _UNICODE (wchar_t*) mode (16/32 bits per characters).
+// This is useful when you get error messages like:
+// 'XMLNode::openFileHelper' : cannot convert parameter 2 from 'const char [5]' to 'const wchar_t *'
+// The _XMLWIDECHAR preprocessor variable force the XMLParser library into either utf16/32-mode (the proprocessor variable
+// must be defined) or utf8-mode(the pre-processor variable must be undefined).
+#define _XMLWIDECHAR
+#endif
+
+#if defined(WIN32) || defined(UNDER_CE) || defined(_WIN32) || defined(WIN64) || defined(__BORLANDC__)
+// comment the next line if you are under windows and the compiler is not Microsoft Visual Studio (6.0 or .NET) or Borland
+#define _XMLWINDOWS
+#endif
+
+#ifdef XMLDLLENTRY
+#undef XMLDLLENTRY
+#endif
+#ifdef _USE_XMLPARSER_DLL
+#ifdef _DLL_EXPORTS_
+#define XMLDLLENTRY __declspec(dllexport)
+#else
+#define XMLDLLENTRY __declspec(dllimport)
+#endif
+#else
+#define XMLDLLENTRY
+#endif
+
+// uncomment the next line if you want no support for wchar_t* (no need for the <wchar.h> or <tchar.h> libraries anymore to compile)
+//#define XML_NO_WIDE_CHAR
+
+#ifdef XML_NO_WIDE_CHAR
+#undef _XMLWINDOWS
+#undef _XMLWIDECHAR
+#endif
+
+#ifdef _XMLWINDOWS
+#include <tchar.h>
+#else
+#define XMLDLLENTRY
+#ifndef XML_NO_WIDE_CHAR
+#include <wchar.h> // to have 'wcsrtombs' for ANSI version
+ // to have 'mbsrtowcs' for WIDECHAR version
+#endif
+#endif
+
+// Some common types for char set portable code
+#ifdef _XMLWIDECHAR
+ #define _CXML(c) L ## c
+ #define XMLCSTR const wchar_t *
+ #define XMLSTR wchar_t *
+ #define XMLCHAR wchar_t
+#else
+ #define _CXML(c) c
+ #define XMLCSTR const char *
+ #define XMLSTR char *
+ #define XMLCHAR char
+#endif
+#ifndef FALSE
+ #define FALSE 0
+#endif /* FALSE */
+#ifndef TRUE
+ #define TRUE 1
+#endif /* TRUE */
+
+
+/// Enumeration for XML parse errors.
+typedef enum XMLError
+{
+ eXMLErrorNone = 0,
+ eXMLErrorMissingEndTag,
+ eXMLErrorNoXMLTagFound,
+ eXMLErrorEmpty,
+ eXMLErrorMissingTagName,
+ eXMLErrorMissingEndTagName,
+ eXMLErrorUnmatchedEndTag,
+ eXMLErrorUnmatchedEndClearTag,
+ eXMLErrorUnexpectedToken,
+ eXMLErrorNoElements,
+ eXMLErrorFileNotFound,
+ eXMLErrorFirstTagNotFound,
+ eXMLErrorUnknownCharacterEntity,
+ eXMLErrorCharacterCodeAbove255,
+ eXMLErrorCharConversionError,
+ eXMLErrorCannotOpenWriteFile,
+ eXMLErrorCannotWriteFile,
+
+ eXMLErrorBase64DataSizeIsNotMultipleOf4,
+ eXMLErrorBase64DecodeIllegalCharacter,
+ eXMLErrorBase64DecodeTruncatedData,
+ eXMLErrorBase64DecodeBufferTooSmall
+} XMLError;
+
+
+/// Enumeration used to manage type of data. Use in conjunction with structure XMLNodeContents
+typedef enum XMLElementType
+{
+ eNodeChild=0,
+ eNodeAttribute=1,
+ eNodeText=2,
+ eNodeClear=3,
+ eNodeNULL=4
+} XMLElementType;
+
+/// Structure used to obtain error details if the parse fails.
+typedef struct XMLResults
+{
+ enum XMLError error;
+ int nLine,nColumn,nChars;
+} XMLResults;
+
+/// Structure for XML clear (unformatted) node (usually comments)
+typedef struct XMLClear {
+ XMLCSTR lpszValue; XMLCSTR lpszOpenTag; XMLCSTR lpszCloseTag;
+} XMLClear;
+
+/// Structure for XML attribute.
+typedef struct XMLAttribute {
+ XMLCSTR lpszName; XMLCSTR lpszValue;
+} XMLAttribute;
+
+/// XMLElementPosition are not interchangeable with simple indexes
+typedef int XMLElementPosition;
+
+struct XMLNodeContents;
+
+/** @defgroup XMLParserGeneral The XML parser */
+
+/// Main Class representing a XML node
+/**
+ * All operations are performed using this class.
+ * \note The constructors of the XMLNode class are protected, so use instead one of these four methods to get your first instance of XMLNode:
+ * <ul>
+ * <li> XMLNode::parseString </li>
+ * <li> XMLNode::parseFile </li>
+ * <li> XMLNode::openFileHelper </li>
+ * <li> XMLNode::createXMLTopNode (or XMLNode::createXMLTopNode_WOSD)</li>
+ * </ul> */
+typedef struct XMLDLLENTRY XMLNode
+{
+private:
+
+ struct XMLNodeDataTag;
+
+ /// Constructors are protected, so use instead one of: XMLNode::parseString, XMLNode::parseFile, XMLNode::openFileHelper, XMLNode::createXMLTopNode
+ XMLNode(struct XMLNodeDataTag *pParent, XMLSTR lpszName, char isDeclaration);
+ /// Constructors are protected, so use instead one of: XMLNode::parseString, XMLNode::parseFile, XMLNode::openFileHelper, XMLNode::createXMLTopNode
+ XMLNode(struct XMLNodeDataTag *p);
+
+public:
+ static XMLCSTR getVersion();///< Return the XMLParser library version number
+
+ /** @defgroup conversions Parsing XML files/strings to an XMLNode structure and Rendering XMLNode's to files/string.
+ * @ingroup XMLParserGeneral
+ * @{ */
+
+ /// Parse an XML string and return the root of a XMLNode tree representing the string.
+ static XMLNode parseString (XMLCSTR lpXMLString, XMLCSTR tag=NULL, XMLResults *pResults=NULL);
+ /**< The "parseString" function parse an XML string and return the root of a XMLNode tree. The "opposite" of this function is
+ * the function "createXMLString" that re-creates an XML string from an XMLNode tree. If the XML document is corrupted, the
+ * "parseString" method will initialize the "pResults" variable with some information that can be used to trace the error.
+ * If you still want to parse the file, you can use the APPROXIMATE_PARSING option as explained inside the note at the
+ * beginning of the "xmlParser.cpp" file.
+ *
+ * @param lpXMLString the XML string to parse
+ * @param tag the name of the first tag inside the XML file. If the tag parameter is omitted, this function returns a node that represents the head of the xml document including the declaration term (<? ... ?>).
+ * @param pResults a pointer to a XMLResults variable that will contain some information that can be used to trace the XML parsing error. You can have a user-friendly explanation of the parsing error with the "getError" function.
+ */
+
+ /// Parse an XML file and return the root of a XMLNode tree representing the file.
+ static XMLNode parseFile (XMLCSTR filename, XMLCSTR tag=NULL, XMLResults *pResults=NULL);
+ /**< The "parseFile" function parse an XML file and return the root of a XMLNode tree. The "opposite" of this function is
+ * the function "writeToFile" that re-creates an XML file from an XMLNode tree. If the XML document is corrupted, the
+ * "parseFile" method will initialize the "pResults" variable with some information that can be used to trace the error.
+ * If you still want to parse the file, you can use the APPROXIMATE_PARSING option as explained inside the note at the
+ * beginning of the "xmlParser.cpp" file.
+ *
+ * @param filename the path to the XML file to parse
+ * @param tag the name of the first tag inside the XML file. If the tag parameter is omitted, this function returns a node that represents the head of the xml document including the declaration term (<? ... ?>).
+ * @param pResults a pointer to a XMLResults variable that will contain some information that can be used to trace the XML parsing error. You can have a user-friendly explanation of the parsing error with the "getError" function.
+ */
+
+ /// Parse an XML file and return the root of a XMLNode tree representing the file. A very crude error checking is made. An attempt to guess the Char Encoding used in the file is made.
+ static XMLNode openFileHelper(XMLCSTR filename, XMLCSTR tag=NULL);
+ /**< The "openFileHelper" function reports to the screen all the warnings and errors that occurred during parsing of the XML file.
+ * This function also tries to guess char Encoding (UTF-8, ASCII or SHIT-JIS) based on the first 200 bytes of the file. Since each
+ * application has its own way to report and deal with errors, you should rather use the "parseFile" function to parse XML files
+ * and program yourself thereafter an "error reporting" tailored for your needs (instead of using the very crude "error reporting"
+ * mechanism included inside the "openFileHelper" function).
+ *
+ * If the XML document is corrupted, the "openFileHelper" method will:
+ * - display an error message on the console (or inside a messageBox for windows).
+ * - stop execution (exit).
+ *
+ * I strongly suggest that you write your own "openFileHelper" method tailored to your needs. If you still want to parse
+ * the file, you can use the APPROXIMATE_PARSING option as explained inside the note at the beginning of the "xmlParser.cpp" file.
+ *
+ * @param filename the path of the XML file to parse.
+ * @param tag the name of the first tag inside the XML file. If the tag parameter is omitted, this function returns a node that represents the head of the xml document including the declaration term (<? ... ?>).
+ */
+
+ static XMLCSTR getError(XMLError error); ///< this gives you a user-friendly explanation of the parsing error
+
+ /// Create an XML string starting from the current XMLNode.
+ XMLSTR createXMLString(int nFormat=1, int *pnSize=NULL) const;
+ /**< The returned string should be free'd using the "freeXMLString" function.
+ *
+ * If nFormat==0, no formatting is required otherwise this returns an user friendly XML string from a given element
+ * with appropriate white spaces and carriage returns. if pnSize is given it returns the size in character of the string. */
+
+ /// Save the content of an xmlNode inside a file
+ XMLError writeToFile(XMLCSTR filename,
+ const char *encoding=NULL,
+ char nFormat=1) const;
+ /**< If nFormat==0, no formatting is required otherwise this returns an user friendly XML string from a given element with appropriate white spaces and carriage returns.
+ * If the global parameter "characterEncoding==encoding_UTF8", then the "encoding" parameter is ignored and always set to "utf-8".
+ * If the global parameter "characterEncoding==encoding_ShiftJIS", then the "encoding" parameter is ignored and always set to "SHIFT-JIS".
+ * If "_XMLWIDECHAR=1", then the "encoding" parameter is ignored and always set to "utf-16".
+ * If no "encoding" parameter is given the "ISO-8859-1" encoding is used. */
+ /** @} */
+
+ /** @defgroup navigate Navigate the XMLNode structure
+ * @ingroup XMLParserGeneral
+ * @{ */
+ XMLCSTR getName() const; ///< name of the node
+ XMLCSTR getText(int i=0) const; ///< return ith text field
+ XMLCSTR getInnerText() const;
+ int nText() const; ///< nbr of text field
+ XMLNode getParentNode() const; ///< return the parent node
+ XMLNode getChildNode(int i=0) const; ///< return ith child node
+ XMLNode getChildNode(XMLCSTR name, int i) const; ///< return ith child node with specific name (return an empty node if failing). If i==-1, this returns the last XMLNode with the given name.
+ XMLNode getChildNode(XMLCSTR name, int *i=NULL) const; ///< return next child node with specific name (return an empty node if failing)
+ XMLNode getChildNodeWithAttribute(XMLCSTR tagName,
+ XMLCSTR attributeName,
+ XMLCSTR attributeValue=NULL,
+ int *i=NULL) const; ///< return child node with specific name/attribute (return an empty node if failing)
+ XMLNode getChildNodeByPath(XMLSTR path, char createNodeIfMissing=0, XMLCHAR sep='/');
+ ///< return the first child node with specific path. WARNING: the value of the parameter "path" is destroyed!
+ XMLNode getChildNodeByPath(XMLCSTR path, char createNodeIfMissing=0, XMLCHAR sep='/');
+ ///< return the first child node with specific path
+ XMLNode getChildNodeByPathNonConst(XMLSTR path, char createNodeIfMissing=0, XMLCHAR sep='/');
+ ///< return the first child node with specific path.
+ XMLNode getNextNode() const;
+
+ int nChildNode(XMLCSTR name) const; ///< return the number of child node with specific name
+ int nChildNode() const; ///< nbr of child node
+ XMLAttribute getAttribute(int i=0) const; ///< return ith attribute
+ XMLCSTR getAttributeName(int i=0) const; ///< return ith attribute name
+ XMLCSTR getAttributeValue(int i=0) const; ///< return ith attribute value
+ char isAttributeSet(XMLCSTR name) const; ///< test if an attribute with a specific name is given
+ XMLCSTR getAttribute(XMLCSTR name, int i) const; ///< return ith attribute content with specific name (return a NULL if failing)
+ XMLCSTR getAttribute(XMLCSTR name, int *i=NULL) const; ///< return next attribute content with specific name (return a NULL if failing)
+ int nAttribute() const; ///< nbr of attribute
+ XMLClear getClear(int i=0) const; ///< return ith clear field (comments)
+ int nClear() const; ///< nbr of clear field
+ XMLNodeContents enumContents(XMLElementPosition i) const; ///< enumerate all the different contents (attribute,child,text, clear) of the current XMLNode. The order is reflecting the order of the original file/string. NOTE: 0 <= i < nElement();
+ int nElement() const; ///< nbr of different contents for current node
+ char isEmpty() const; ///< is this node Empty?
+ char isDeclaration() const; ///< is this node a declaration <? .... ?>
+ XMLNode deepCopy() const; ///< deep copy (duplicate/clone) a XMLNode
+ static XMLNode emptyNode(); ///< return XMLNode::emptyXMLNode;
+ /** @} */
+
+ ~XMLNode();
+ XMLNode(const XMLNode &A); ///< to allow shallow/fast copy:
+ XMLNode& operator=( const XMLNode& A ); ///< to allow shallow/fast copy:
+
+ XMLNode(): d(NULL){};
+ static XMLNode emptyXMLNode;
+ static XMLClear emptyXMLClear;
+ static XMLAttribute emptyXMLAttribute;
+
+ /** helpers for external C applications **/
+ XMLNode( HXML h );
+ void attach( HXML h );
+ HXML detach();
+ operator HXML() const { return (HXML)d; }
+
+ /** @defgroup xmlModify Create or Update the XMLNode structure
+ * @ingroup XMLParserGeneral
+ * The functions in this group allows you to create from scratch (or update) a XMLNode structure. Start by creating your top
+ * node with the "createXMLTopNode" function and then add new nodes with the "addChild" function. The parameter 'pos' gives
+ * the position where the childNode, the text or the XMLClearTag will be inserted. The default value (pos=-1) inserts at the
+ * end. The value (pos=0) insert at the beginning (Insertion at the beginning is slower than at the end). <br>
+ *
+ * REMARK: 0 <= pos < nChild()+nText()+nClear() <br>
+ */
+
+ /** @defgroup creation Creating from scratch a XMLNode structure
+ * @ingroup xmlModify
+ * @{ */
+ static XMLNode createXMLTopNode(XMLCSTR lpszName, char isDeclaration=FALSE); ///< Create the top node of an XMLNode structure
+ XMLNode addChild(XMLCSTR lpszName, char isDeclaration=FALSE, XMLElementPosition pos=-1); ///< Add a new child node
+ XMLNode addChild(XMLNode nodeToAdd, XMLElementPosition pos=-1); ///< If the "nodeToAdd" has some parents, it will be detached from it's parents before being attached to the current XMLNode
+ XMLAttribute *addAttribute(XMLCSTR lpszName, XMLCSTR lpszValuev); ///< Add a new attribute
+ XMLCSTR addText(XMLCSTR lpszValue, XMLElementPosition pos=-1); ///< Add a new text content
+ XMLClear *addClear(XMLCSTR lpszValue, XMLCSTR lpszOpen=NULL, XMLCSTR lpszClose=NULL, XMLElementPosition pos=-1);
+ /**< Add a new clear tag
+ * @param lpszOpen default value "<![CDATA["
+ * @param lpszClose default value "]]>"
+ */
+ /** @} */
+
+ /** @defgroup xmlUpdate Updating Nodes
+ * @ingroup xmlModify
+ * Some update functions:
+ * @{
+ */
+ XMLCSTR updateName(XMLCSTR lpszName); ///< change node's name
+ XMLAttribute *updateAttribute(XMLAttribute *newAttribute, XMLAttribute *oldAttribute); ///< if the attribute to update is missing, a new one will be added
+ XMLAttribute *updateAttribute(XMLCSTR lpszNewValue, XMLCSTR lpszNewName=NULL,int i=0); ///< if the attribute to update is missing, a new one will be added
+ XMLAttribute *updateAttribute(XMLCSTR lpszNewValue, XMLCSTR lpszNewName,XMLCSTR lpszOldName);///< set lpszNewName=NULL if you don't want to change the name of the attribute if the attribute to update is missing, a new one will be added
+ XMLCSTR updateText(XMLCSTR lpszNewValue, int i=0); ///< if the text to update is missing, a new one will be added
+ XMLCSTR updateText(XMLCSTR lpszNewValue, XMLCSTR lpszOldValue); ///< if the text to update is missing, a new one will be added
+ XMLClear *updateClear(XMLCSTR lpszNewContent, int i=0); ///< if the clearTag to update is missing, a new one will be added
+ XMLClear *updateClear(XMLClear *newP,XMLClear *oldP); ///< if the clearTag to update is missing, a new one will be added
+ XMLClear *updateClear(XMLCSTR lpszNewValue, XMLCSTR lpszOldValue); ///< if the clearTag to update is missing, a new one will be added
+ /** @} */
+
+ /** @defgroup xmlDelete Deleting Nodes or Attributes
+ * @ingroup xmlModify
+ * Some deletion functions:
+ * @{
+ */
+ /// The "deleteNodeContent" function forces the deletion of the content of this XMLNode and the subtree.
+ void deleteNodeContent();
+ /**< \note The XMLNode instances that are referring to the part of the subtree that has been deleted CANNOT be used anymore!!. Unexpected results will occur if you continue using them. */
+ void deleteAttribute(int i=0); ///< Delete the ith attribute of the current XMLNode
+ void deleteAttribute(XMLCSTR lpszName); ///< Delete the attribute with the given name (the "strcmp" function is used to find the right attribute)
+ void deleteAttribute(XMLAttribute *anAttribute); ///< Delete the attribute with the name "anAttribute->lpszName" (the "strcmp" function is used to find the right attribute)
+ void deleteText(int i=0); ///< Delete the Ith text content of the current XMLNode
+ void deleteText(XMLCSTR lpszValue); ///< Delete the text content "lpszValue" inside the current XMLNode (direct "pointer-to-pointer" comparison is used to find the right text)
+ void deleteClear(int i=0); ///< Delete the Ith clear tag inside the current XMLNode
+ void deleteClear(XMLCSTR lpszValue); ///< Delete the clear tag "lpszValue" inside the current XMLNode (direct "pointer-to-pointer" comparison is used to find the clear tag)
+ void deleteClear(XMLClear *p); ///< Delete the clear tag "p" inside the current XMLNode (direct "pointer-to-pointer" comparison on the lpszName of the clear tag is used to find the clear tag)
+ /** @} */
+
+ /** @defgroup xmlWOSD ???_WOSD functions.
+ * @ingroup xmlModify
+ * The strings given as parameters for the "add" and "update" methods that have a name with
+ * the postfix "_WOSD" (that means "WithOut String Duplication")(for example "addText_WOSD")
+ * will be free'd by the XMLNode class. For example, it means that this is incorrect:
+ * \code
+ * xNode.addText_WOSD("foo");
+ * xNode.updateAttribute_WOSD("#newcolor" ,NULL,"color");
+ * \endcode
+ * In opposition, this is correct:
+ * \code
+ * xNode.addText("foo");
+ * xNode.addText_WOSD(stringDup("foo"));
+ * xNode.updateAttribute("#newcolor" ,NULL,"color");
+ * xNode.updateAttribute_WOSD(stringDup("#newcolor"),NULL,"color");
+ * \endcode
+ * Typically, you will never do:
+ * \code
+ * char *b=(char*)malloc(...);
+ * xNode.addText(b);
+ * free(b);
+ * \endcode
+ * ... but rather:
+ * \code
+ * char *b=(char*)malloc(...);
+ * xNode.addText_WOSD(b);
+ * \endcode
+ * ('free(b)' is performed by the XMLNode class)
+ * @{ */
+ static XMLNode createXMLTopNode_WOSD(XMLSTR lpszName, char isDeclaration=FALSE); ///< Create the top node of an XMLNode structure
+ XMLNode addChild_WOSD(XMLSTR lpszName, char isDeclaration=FALSE, XMLElementPosition pos=-1); ///< Add a new child node
+ XMLAttribute *addAttribute_WOSD(XMLSTR lpszName, XMLSTR lpszValue); ///< Add a new attribute
+ XMLCSTR addText_WOSD(XMLSTR lpszValue, XMLElementPosition pos=-1); ///< Add a new text content
+ XMLClear *addClear_WOSD(XMLSTR lpszValue, XMLCSTR lpszOpen=NULL, XMLCSTR lpszClose=NULL, XMLElementPosition pos=-1); ///< Add a new clear Tag
+
+ XMLCSTR updateName_WOSD(XMLSTR lpszName); ///< change node's name
+ XMLAttribute *updateAttribute_WOSD(XMLAttribute *newAttribute, XMLAttribute *oldAttribute); ///< if the attribute to update is missing, a new one will be added
+ XMLAttribute *updateAttribute_WOSD(XMLSTR lpszNewValue, XMLSTR lpszNewName=NULL,int i=0); ///< if the attribute to update is missing, a new one will be added
+ XMLAttribute *updateAttribute_WOSD(XMLSTR lpszNewValue, XMLSTR lpszNewName,XMLCSTR lpszOldName); ///< set lpszNewName=NULL if you don't want to change the name of the attribute if the attribute to update is missing, a new one will be added
+ XMLCSTR updateText_WOSD(XMLSTR lpszNewValue, int i=0); ///< if the text to update is missing, a new one will be added
+ XMLCSTR updateText_WOSD(XMLSTR lpszNewValue, XMLCSTR lpszOldValue); ///< if the text to update is missing, a new one will be added
+ XMLClear *updateClear_WOSD(XMLSTR lpszNewContent, int i=0); ///< if the clearTag to update is missing, a new one will be added
+ XMLClear *updateClear_WOSD(XMLClear *newP,XMLClear *oldP); ///< if the clearTag to update is missing, a new one will be added
+ XMLClear *updateClear_WOSD(XMLSTR lpszNewValue, XMLCSTR lpszOldValue); ///< if the clearTag to update is missing, a new one will be added
+ /** @} */
+
+ /** @defgroup xmlPosition Position helper functions (use in conjunction with the update&add functions
+ * @ingroup xmlModify
+ * These are some useful functions when you want to insert a childNode, a text or a XMLClearTag in the
+ * middle (at a specified position) of a XMLNode tree already constructed. The value returned by these
+ * methods is to be used as last parameter (parameter 'pos') of addChild, addText or addClear.
+ * @{ */
+ XMLElementPosition positionOfText(int i=0) const;
+ XMLElementPosition positionOfText(XMLCSTR lpszValue) const;
+ XMLElementPosition positionOfClear(int i=0) const;
+ XMLElementPosition positionOfClear(XMLCSTR lpszValue) const;
+ XMLElementPosition positionOfClear(XMLClear *a) const;
+ XMLElementPosition positionOfChildNode(int i=0) const;
+ XMLElementPosition positionOfChildNode(XMLNode x) const;
+ XMLElementPosition positionOfChildNode(XMLCSTR name, int i=0) const; ///< return the position of the ith childNode with the specified name if (name==NULL) return the position of the ith childNode
+ /** @} */
+
+ /// Enumeration for XML character encoding.
+ typedef enum XMLCharEncoding
+ {
+ char_encoding_error=0,
+ char_encoding_UTF8=1,
+ char_encoding_legacy=2,
+ char_encoding_ShiftJIS=3,
+ char_encoding_GB2312=4,
+ char_encoding_Big5=5,
+ char_encoding_GBK=6 // this is actually the same as Big5
+ } XMLCharEncoding;
+
+ /** \addtogroup conversions
+ * @{ */
+
+ /// Sets the global options for the conversions
+ static char setGlobalOptions(XMLCharEncoding characterEncoding=XMLNode::char_encoding_UTF8, char guessWideCharChars=1,
+ char dropWhiteSpace=1, char removeCommentsInMiddleOfText=1);
+ /**< The "setGlobalOptions" function allows you to change four global parameters that affect string & file
+ * parsing. First of all, you most-probably will never have to change these 3 global parameters.
+ *
+ * @param guessWideCharChars If "guessWideCharChars"=1 and if this library is compiled in WideChar mode, then the
+ * XMLNode::parseFile and XMLNode::openFileHelper functions will test if the file contains ASCII
+ * characters. If this is the case, then the file will be loaded and converted in memory to
+ * WideChar before being parsed. If 0, no conversion will be performed.
+ *
+ * @param guessWideCharChars If "guessWideCharChars"=1 and if this library is compiled in ASCII/UTF8/char* mode, then the
+ * XMLNode::parseFile and XMLNode::openFileHelper functions will test if the file contains WideChar
+ * characters. If this is the case, then the file will be loaded and converted in memory to
+ * ASCII/UTF8/char* before being parsed. If 0, no conversion will be performed.
+ *
+ * @param characterEncoding This parameter is only meaningful when compiling in char* mode (multibyte character mode).
+ * In wchar_t* (wide char mode), this parameter is ignored. This parameter should be one of the
+ * three currently recognized encodings: XMLNode::encoding_UTF8, XMLNode::encoding_ascii,
+ * XMLNode::encoding_ShiftJIS.
+ *
+ * @param dropWhiteSpace In most situations, text fields containing only white spaces (and carriage returns)
+ * are useless. Even more, these "empty" text fields are annoying because they increase the
+ * complexity of the user's code for parsing. So, 99% of the time, it's better to drop
+ * the "empty" text fields. However The XML specification indicates that no white spaces
+ * should be lost when parsing the file. So to be perfectly XML-compliant, you should set
+ * dropWhiteSpace=0. A note of caution: if you set "dropWhiteSpace=0", the parser will be
+ * slower and your code will be more complex.
+ *
+ * @param removeCommentsInMiddleOfText To explain this parameter, let's consider this code:
+ * \code
+ * XMLNode x=XMLNode::parseString("<a>foo<!-- hello -->bar<!DOCTYPE world >chu</a>","a");
+ * \endcode
+ * If removeCommentsInMiddleOfText=0, then we will have:
+ * \code
+ * x.getText(0) -> "foo"
+ * x.getText(1) -> "bar"
+ * x.getText(2) -> "chu"
+ * x.getClear(0) --> "<!-- hello -->"
+ * x.getClear(1) --> "<!DOCTYPE world >"
+ * \endcode
+ * If removeCommentsInMiddleOfText=1, then we will have:
+ * \code
+ * x.getText(0) -> "foobar"
+ * x.getText(1) -> "chu"
+ * x.getClear(0) --> "<!DOCTYPE world >"
+ * \endcode
+ *
+ * \return "0" when there are no errors. If you try to set an unrecognized encoding then the return value will be "1" to signal an error.
+ *
+ * \note Sometime, it's useful to set "guessWideCharChars=0" to disable any conversion
+ * because the test to detect the file-type (ASCII/UTF8/char* or WideChar) may fail (rarely). */
+
+ /// Guess the character encoding of the string (ascii, utf8 or shift-JIS)
+ static XMLCharEncoding guessCharEncoding(void *buffer, int bufLen, char useXMLEncodingAttribute=1);
+ /**< The "guessCharEncoding" function try to guess the character encoding. You most-probably will never
+ * have to use this function. It then returns the appropriate value of the global parameter
+ * "characterEncoding" described in the XMLNode::setGlobalOptions. The guess is based on the content of a buffer of length
+ * "bufLen" bytes that contains the first bytes (minimum 25 bytes; 200 bytes is a good value) of the
+ * file to be parsed. The XMLNode::openFileHelper function is using this function to automatically compute
+ * the value of the "characterEncoding" global parameter. There are several heuristics used to do the
+ * guess. One of the heuristic is based on the "encoding" attribute. The original XML specifications
+ * forbids to use this attribute to do the guess but you can still use it if you set
+ * "useXMLEncodingAttribute" to 1 (this is the default behavior and the behavior of most parsers).
+ * If an inconsistency in the encoding is detected, then the return value is "0". */
+ /** @} */
+
+private:
+ // these are functions and structures used internally by the XMLNode class (don't bother about them):
+
+ typedef struct XMLNodeDataTag // to allow shallow copy and "intelligent/smart" pointers (automatic delete):
+ {
+ XMLCSTR lpszName; // Element name (=NULL if root)
+ XMLCSTR lpszNS; // Namespace
+ int nChild, // Number of child nodes
+ nText, // Number of text fields
+ nClear, // Number of Clear fields (comments)
+ nAttribute; // Number of attributes
+ char isDeclaration; // Whether node is an XML declaration - '<?xml ?>'
+ struct XMLNodeDataTag *pParent; // Pointer to parent element (=NULL if root)
+ XMLNode *pChild; // Array of child nodes
+ XMLCSTR *pText; // Array of text fields
+ XMLClear *pClear; // Array of clear fields
+ XMLAttribute *pAttribute; // Array of attributes
+ int *pOrder; // order of the child_nodes,text_fields,clear_fields
+ int ref_count; // for garbage collection (smart pointers)
+ XMLSTR pInnerText; // cached value of inner text, for memory manadgement purposes
+ } XMLNodeData;
+ XMLNodeData *d;
+
+ char parseClearTag(void *px, void *pa);
+ char maybeAddTxT(void *pa, XMLCSTR tokenPStr);
+ int ParseXMLElement(void *pXML);
+ void *addToOrder(int memInc, int *_pos, int nc, void *p, int size, XMLElementType xtype);
+ int indexText(XMLCSTR lpszValue) const;
+ int indexClear(XMLCSTR lpszValue) const;
+ XMLNode addChild_priv(int,XMLSTR,char,int);
+ XMLAttribute *addAttribute_priv(int,XMLSTR,XMLSTR);
+ XMLCSTR addText_priv(int,XMLSTR,int);
+ XMLClear *addClear_priv(int,XMLSTR,XMLCSTR,XMLCSTR,int);
+ void emptyTheNode(char force);
+ void invalidateInnerText();
+ static inline XMLElementPosition findPosition(XMLNodeData *d, int index, XMLElementType xtype);
+ static int CreateXMLStringR(XMLNodeData *pEntry, XMLSTR lpszMarker, int nFormat);
+ static int removeOrderElement(XMLNodeData *d, XMLElementType t, int index);
+ static void exactMemory(XMLNodeData *d);
+ static int detachFromParent(XMLNodeData *d);
+} XMLNode;
+
+/// This structure is given by the function XMLNode::enumContents.
+typedef struct XMLNodeContents
+{
+ /// This dictates what's the content of the XMLNodeContent
+ enum XMLElementType etype;
+ /**< should be an union to access the appropriate data. Compiler does not allow union of object with constructor... too bad. */
+ XMLNode child;
+ XMLAttribute attrib;
+ XMLCSTR text;
+ XMLClear clear;
+
+} XMLNodeContents;
+
+/** @defgroup StringAlloc String Allocation/Free functions
+* @ingroup xmlModify
+* @{ */
+/// Duplicate (copy in a new allocated buffer) the source string.
+XMLDLLENTRY XMLSTR stringDup(XMLCSTR source, int cbData=-1);
+/**< This is
+* a very handy function when used with all the "XMLNode::*_WOSD" functions (\link xmlWOSD \endlink).
+* @param cbData If !=0 then cbData is the number of chars to duplicate. New strings allocated with
+* this function should be free'd using the "freeXMLString" function. */
+
+/// to free the string allocated inside the "stringDup" function or the "createXMLString" function.
+XMLDLLENTRY void freeXMLString(XMLSTR t); // {free(t);}
+/** @} */
+
+/** @defgroup atoX ato? like functions
+* @ingroup XMLParserGeneral
+* The "xmlto?" functions are equivalents to the atoi, atol, atof functions.
+* The only difference is: If the variable "xmlString" is NULL, than the return value
+* is "defautValue". These 6 functions are only here as "convenience" functions for the
+* user (they are not used inside the XMLparser). If you don't need them, you can
+* delete them without any trouble.
+*
+* @{ */
+XMLDLLENTRY char xmltob(XMLCSTR xmlString,char defautValue=0);
+XMLDLLENTRY int xmltoi(XMLCSTR xmlString,int defautValue=0);
+XMLDLLENTRY long xmltol(XMLCSTR xmlString,long defautValue=0);
+XMLDLLENTRY double xmltof(XMLCSTR xmlString,double defautValue=.0);
+XMLDLLENTRY XMLCSTR xmltoa(XMLCSTR xmlString,XMLCSTR defautValue=_CXML(""));
+XMLDLLENTRY XMLCHAR xmltoc(XMLCSTR xmlString,const XMLCHAR defautValue=_CXML('\0'));
+/** @} */
+
+/** @defgroup ToXMLStringTool Helper class to create XML files using "printf", "fprintf", "cout",... functions.
+* @ingroup XMLParserGeneral
+* @{ */
+/// Helper class to create XML files using "printf", "fprintf", "cout",... functions.
+/** The ToXMLStringTool class helps you creating XML files using "printf", "fprintf", "cout",... functions.
+* The "ToXMLStringTool" class is processing strings so that all the characters
+* &,",',<,> are replaced by their XML equivalent:
+* \verbatim &, ", ', <, > \endverbatim
+* Using the "ToXMLStringTool class" and the "fprintf function" is THE most efficient
+* way to produce VERY large XML documents VERY fast.
+* \note If you are creating from scratch an XML file using the provided XMLNode class
+* you must not use the "ToXMLStringTool" class (because the "XMLNode" class does the
+* processing job for you during rendering).*/
+typedef struct XMLDLLENTRY ToXMLStringTool
+{
+public:
+ ToXMLStringTool(): buf(NULL),buflen(0){}
+ ~ToXMLStringTool();
+ void freeBuffer();///<call this function when you have finished using this object to release memory used by the internal buffer.
+
+ XMLSTR toXML(XMLCSTR source);///< returns a pointer to an internal buffer that contains a XML-encoded string based on the "source" parameter.
+
+ /** The "toXMLUnSafe" function is deprecated because there is a possibility of
+ * "destination-buffer-overflow". It converts the string
+ * "source" to the string "dest". */
+ static XMLSTR toXMLUnSafe(XMLSTR dest,XMLCSTR source); ///< deprecated: use "toXML" instead
+ static int lengthXMLString(XMLCSTR source); ///< deprecated: use "toXML" instead
+
+private:
+ XMLSTR buf;
+ int buflen;
+} ToXMLStringTool;
+/** @} */
+
+/** @defgroup XMLParserBase64Tool Helper class to include binary data inside XML strings using "Base64 encoding".
+* @ingroup XMLParserGeneral
+* @{ */
+/// Helper class to include binary data inside XML strings using "Base64 encoding".
+/** The "XMLParserBase64Tool" class allows you to include any binary data (images, sounds,...)
+* into an XML document using "Base64 encoding". This class is completely
+* separated from the rest of the xmlParser library and can be removed without any problem.
+* To include some binary data into an XML file, you must convert the binary data into
+* standard text (using "encode"). To retrieve the original binary data from the
+* b64-encoded text included inside the XML file, use "decode". Alternatively, these
+* functions can also be used to "encrypt/decrypt" some critical data contained inside
+* the XML (it's not a strong encryption at all, but sometimes it can be useful). */
+typedef struct XMLDLLENTRY XMLParserBase64Tool
+{
+public:
+ XMLParserBase64Tool(): buf(NULL),buflen(0){}
+ ~XMLParserBase64Tool();
+ void freeBuffer();///< Call this function when you have finished using this object to release memory used by the internal buffer.
+
+ /**
+ * @param formatted If "formatted"=true, some space will be reserved for a carriage-return every 72 chars. */
+ static int encodeLength(int inBufLen, char formatted=0); ///< return the length of the base64 string that encodes a data buffer of size inBufLen bytes.
+
+ /**
+ * The "base64Encode" function returns a string containing the base64 encoding of "inByteLen" bytes
+ * from "inByteBuf". If "formatted" parameter is true, then there will be a carriage-return every 72 chars.
+ * The string will be free'd when the XMLParserBase64Tool object is deleted.
+ * All returned strings are sharing the same memory space. */
+ XMLSTR encode(unsigned char *inByteBuf, unsigned int inByteLen, char formatted=0); ///< returns a pointer to an internal buffer containing the base64 string containing the binary data encoded from "inByteBuf"
+
+ /// returns the number of bytes which will be decoded from "inString".
+ static unsigned int decodeSize(XMLCSTR inString, XMLError *xe=NULL);
+
+ /**
+ * The "decode" function returns a pointer to a buffer containing the binary data decoded from "inString"
+ * The output buffer will be free'd when the XMLParserBase64Tool object is deleted.
+ * All output buffer are sharing the same memory space.
+ * @param inString If "instring" is malformed, NULL will be returned */
+ unsigned char* decode(XMLCSTR inString, int *outByteLen=NULL, XMLError *xe=NULL); ///< returns a pointer to an internal buffer containing the binary data decoded from "inString"
+
+ /**
+ * decodes data from "inString" to "outByteBuf". You need to provide the size (in byte) of "outByteBuf"
+ * in "inMaxByteOutBuflen". If "outByteBuf" is not large enough or if data is malformed, then "FALSE"
+ * will be returned; otherwise "TRUE". */
+ static unsigned char decode(XMLCSTR inString, unsigned char *outByteBuf, int inMaxByteOutBuflen, XMLError *xe=NULL); ///< deprecated.
+
+private:
+ void *buf;
+ int buflen;
+ void alloc(int newsize);
+}XMLParserBase64Tool;
+/** @} */
+
+#undef XMLDLLENTRY
+
+#endif
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