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diff --git a/foreign/xmlParser/xmlParser.hpp b/foreign/xmlParser/xmlParser.hpp deleted file mode 100644 index dda41f3..0000000 --- a/foreign/xmlParser/xmlParser.hpp +++ /dev/null @@ -1,762 +0,0 @@ -/****************************************************************************/ -/*! \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. - - * Copyright (c) 2002, Frank Vanden Berghen - * All rights reserved. - * - * The following license terms apply to projects that are in some way related to - * the "ZeroMQ project", including applications - * using "ZeroMQ project" and tools developed - * for enhancing "ZeroMQ project". All other projects - * (not related to "ZeroMQ project") have to use this - * code under the Aladdin Free Public License (AFPL) - * See the file "AFPL-license.txt" for more informations about the AFPL license. - * (see http://www.artifex.com/downloads/doc/Public.htm for detailed AFPL terms) - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Frank Vanden Berghen nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY Frank Vanden Berghen ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL <copyright holder> BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * @version V2.39 - * @author Frank Vanden Berghen - * - * \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 have to debug a software that is 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 use 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; -} 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 - 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(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. - - 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; - - /** @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) - 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) - } 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); - 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,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 |