X-Git-Url: http://sraa.de/git/?a=blobdiff_plain;f=dol%2Fsrc%2Fdol%2Fvisitor%2Fhds%2Flib%2FxmlParser.h;fp=dol%2Fsrc%2Fdol%2Fvisitor%2Fhds%2Flib%2FxmlParser.h;h=7da09a5882df54b56b7dc1bcebef797a549b8306;hb=8c411cf24ed0eb889191aaeafd8fa1e69081df42;hp=0000000000000000000000000000000000000000;hpb=dea7a4fb1ed110d3ce6e6d9255103d724bd66c0e;p=jump.git
diff --git a/dol/src/dol/visitor/hds/lib/xmlParser.h b/dol/src/dol/visitor/hds/lib/xmlParser.h
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+/**
+ ****************************************************************************
+ * 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.
+ *
+ * @version V2.23
+ * @author Frank Vanden Berghen
+ *
+ * BSD license:
+ * Copyright (c) 2002, Frank Vanden Berghen
+ * All rights reserved.
+ * 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 the 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 THE REGENTS AND CONTRIBUTORS ``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 THE REGENTS AND CONTRIBUTORS 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.
+ *
+ ****************************************************************************
+ */
+#ifndef __INCLUDE_XML_NODE__
+#define __INCLUDE_XML_NODE__
+
+#include
+
+#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 _XMLUNICODE 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 _XMLUNICODE
+#endif
+
+#if defined(WIN32) || defined(UNDER_CE)
+// comment the next line if you are under windows and the compiler is not Microsoft Visual Studio (6.0 or .NET)
+#define _XMLWINDOWS
+#endif
+
+#ifdef DLLENTRY
+#undef DLLENTRY
+#endif
+#ifdef _USE_XMLPARSER_DLL
+#ifdef _DLL_EXPORTS_
+#define DLLENTRY __declspec(dllexport)
+#else
+#define DLLENTRY __declspec(dllimport)
+#endif
+#else
+#define DLLENTRY
+#endif
+
+// uncomment the next line if you want no support for wchar_t* (no need for the or libraries anymore to compile)
+//#define XML_NO_WIDE_CHAR
+
+#ifdef XML_NO_WIDE_CHAR
+#undef _XMLWINDOWS
+#undef _XMLUNICODE
+#endif
+
+#ifdef _XMLWINDOWS
+#include
+#else
+#define DLLENTRY
+#ifndef XML_NO_WIDE_CHAR
+#include // to have 'wcsrtombs' for ANSI version
+ // to have 'mbsrtowcs' for UNICODE version
+#endif
+#endif
+
+// Some common types for char set portable code
+#ifdef _XMLUNICODE
+ #ifndef _T
+ #define _T(c) L ## c
+ #endif
+ #define XMLCSTR const wchar_t *
+ #define XMLSTR wchar_t *
+ #define XMLCHAR wchar_t
+#else
+ #ifndef _T
+ #define _T(c) c
+ #endif
+ #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,
+ eXMLErrorEmpty,
+ eXMLErrorFirstNotStartTag,
+ eXMLErrorMissingTagName,
+ eXMLErrorMissingEndTagName,
+ eXMLErrorNoMatchingQuote,
+ eXMLErrorUnmatchedEndTag,
+ eXMLErrorUnmatchedEndClearTag,
+ eXMLErrorUnexpectedToken,
+ eXMLErrorInvalidTag,
+ eXMLErrorNoElements,
+ eXMLErrorFileNotFound,
+ eXMLErrorFirstTagNotFound,
+ eXMLErrorUnknownCharacterEntity,
+ 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 {
+ XMLCSTR lpszValue; XMLCSTR lpszOpenTag; XMLCSTR lpszCloseTag;
+} XMLClear;
+
+// Structure for XML attribute.
+typedef struct {
+ XMLCSTR lpszName; XMLCSTR lpszValue;
+} XMLAttribute;
+
+// Structure for XML clear tags.
+typedef struct {
+ XMLCSTR lpszOpen; int openTagLen; XMLCSTR lpszClose;
+} ALLXMLClearTag;
+
+struct XMLNodeContents;
+
+typedef struct DLLENTRY XMLNode
+{
+ private:
+
+ struct XMLNodeDataTag;
+
+ // protected constructors: use one of these four methods to get your first instance of XMLNode:
+ // - parseString
+ // - parseFile
+ // - openFileHelper
+ // - createXMLTopNode
+ XMLNode(struct XMLNodeDataTag *pParent, XMLCSTR lpszName, char isDeclaration);
+ XMLNode(struct XMLNodeDataTag *p);
+
+ public:
+
+ // You can create your first instance of XMLNode with these 4 functions:
+ // (see complete explanation of parameters below)
+
+ static XMLNode createXMLTopNode(XMLCSTR lpszName, char isDeclaration=FALSE);
+ static XMLNode parseString (XMLCSTR lpXMLString, XMLCSTR tag=NULL, XMLResults *pResults=NULL);
+ static XMLNode parseFile (XMLCSTR filename, XMLCSTR tag=NULL, XMLResults *pResults=NULL);
+ static XMLNode openFileHelper(XMLCSTR filename, XMLCSTR tag=NULL );
+
+ // The tag parameter should be the name of the first tag inside the XML file.
+ // If the tag parameter is omitted, the 3 functions return a node that represents
+ // the head of the xml document including the declaration term ().
+
+ // The "openFileHelper" reports to the screen all the warnings & errors that occurred during
+ // parsing of the XML 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 suggest that you write your own "openFileHelper" method tailored to your needs.
+ // * The 2 other methods 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.
+ // You can have a user-friendly explanation of the parsing error with this function:
+ static XMLCSTR getError(XMLError error);
+ static XMLCSTR getVersion();
+ static ALLXMLClearTag* getClearTagTable();
+
+ 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)
+ 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, // return child node with specific name/attribute
+ XMLCSTR attributeName, // (return an empty node if failing)
+ XMLCSTR attributeValue=NULL, //
+ int *i=NULL) 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
+ XMLSTR createXMLString(int nFormat=1, int *pnSize=NULL) const; // create XML string starting from current XMLNode
+ // 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.
+ XMLError writeToFile(XMLCSTR filename, const char *encoding=NULL, char nFormat=1) const;
+ // save the content of an xmlNode inside a file.
+ // the nFormat parameter has the same meaning as in the
+ // createXMLString function. If "strictUTF8Parsing=1", the
+ // the encoding parameter is ignored and always set to
+ // "utf-8". If "_XMLUNICODE=1", the encoding parameter is
+ // ignored and always set to "utf-16".
+ XMLNodeContents enumContents(int 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
+
+// to allow shallow/fast copy:
+ ~XMLNode();
+ XMLNode(const XMLNode &A);
+ XMLNode& operator=( const XMLNode& A );
+
+ XMLNode(): d(NULL){};
+ static XMLNode emptyXMLNode;
+ static XMLClear emptyXMLClear;
+ static XMLAttribute emptyXMLAttribute;
+
+ // The following functions 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).
+ // REMARK: 0 <= pos < nChild()+nText()+nClear()
+ XMLNode addChild(XMLCSTR lpszName, char isDeclaration=FALSE, int pos=-1);
+ XMLAttribute *addAttribute(XMLCSTR lpszName, XMLCSTR lpszValuev);
+ XMLCSTR addText(XMLCSTR lpszValue, int pos=-1);
+ XMLClear *addClear(XMLCSTR lpszValue, XMLCSTR lpszOpen=NULL, XMLCSTR lpszClose=NULL, int pos=-1);
+ // default values: lpszOpen=XMLNode::getClearTagTable()->lpszOpen;
+ // lpszClose=XMLNode::getClearTagTable()->lpszClose;
+ XMLNode addChild(XMLNode nodeToAdd, int pos=-1); // If the "nodeToAdd" has some parents, it will be detached
+ // from it's parents before being attached to the current XMLNode
+ // 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
+
+ // Some deletion functions:
+ void deleteNodeContent(char force=0); // delete the content of this XMLNode and the subtree.
+ // if force=0, while (references to this node still exist), no memory free occurs
+ // if force=1, always delete the content of this XMLNode and the subtree and free associated memory
+ void deleteAttribute(XMLCSTR lpszName);
+ void deleteAttribute(int i=0);
+ void deleteAttribute(XMLAttribute *anAttribute);
+ void deleteText(int i=0);
+ void deleteText(XMLCSTR lpszValue);
+ void deleteClear(int i=0);
+ void deleteClear(XMLClear *p);
+ void deleteClear(XMLCSTR lpszValue);
+
+ // The strings given as parameters for the following add and update methods (all these methods have
+ // a name with the postfix "_WOSD" that means "WithOut String Duplication" ) will be free'd by the
+ // XMLNode class. For example, it means that this is incorrect:
+ // xNode.addText_WOSD("foo");
+ // xNode.updateAttribute_WOSD("#newcolor" ,NULL,"color");
+ // In opposition, this is correct:
+ // xNode.addText("foo");
+ // xNode.addText_WOSD(stringDup("foo"));
+ // xNode.updateAttribute("#newcolor" ,NULL,"color");
+ // xNode.updateAttribute_WOSD(stringDup("#newcolor"),NULL,"color");
+ // Typically, you will never do:
+ // char *b=(char*)malloc(...);
+ // xNode.addText(b);
+ // free(b);
+ // ... but rather:
+ // char *b=(char*)malloc(...);
+ // xNode.addText_WOSD(b);
+ // ('free(b)' is performed by the XMLNode class)
+
+ static XMLNode createXMLTopNode_WOSD(XMLCSTR lpszName, char isDeclaration=FALSE);
+ XMLNode addChild_WOSD(XMLCSTR lpszName, char isDeclaration=FALSE, int pos=-1);
+ XMLAttribute *addAttribute_WOSD(XMLCSTR lpszName, XMLCSTR lpszValue);
+ XMLCSTR addText_WOSD(XMLCSTR lpszValue, int pos=-1);
+ XMLClear *addClear_WOSD(XMLCSTR lpszValue, XMLCSTR lpszOpen=NULL, XMLCSTR lpszClose=NULL, int pos=-1);
+
+ XMLCSTR updateName_WOSD(XMLCSTR lpszName);
+ XMLAttribute *updateAttribute_WOSD(XMLAttribute *newAttribute, XMLAttribute *oldAttribute);
+ XMLAttribute *updateAttribute_WOSD(XMLCSTR lpszNewValue, XMLCSTR lpszNewName=NULL,int i=0);
+ XMLAttribute *updateAttribute_WOSD(XMLCSTR lpszNewValue, XMLCSTR lpszNewName,XMLCSTR lpszOldName);
+ XMLCSTR updateText_WOSD(XMLCSTR lpszNewValue, int i=0);
+ XMLCSTR updateText_WOSD(XMLCSTR lpszNewValue, XMLCSTR lpszOldValue);
+ XMLClear *updateClear_WOSD(XMLCSTR lpszNewContent, int i=0);
+ XMLClear *updateClear_WOSD(XMLClear *newP,XMLClear *oldP);
+ XMLClear *updateClear_WOSD(XMLCSTR lpszNewValue, XMLCSTR lpszOldValue);
+
+ // 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.
+ int positionOfText(int i=0) const;
+ int positionOfText(XMLCSTR lpszValue) const;
+ int positionOfClear(int i=0) const;
+ int positionOfClear(XMLCSTR lpszValue) const;
+ int positionOfClear(XMLClear *a) const;
+ int positionOfChildNode(int i=0) const;
+ int positionOfChildNode(XMLNode x) const;
+ int 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
+
+ // The setGlobalOptions function allows you to change two global parameters that affect string&file
+ // parsing. First of all, you most-probably will never have to change these 2 global parameters.
+ // About the "guessUnicodeChars" parameter:
+ // If "guessUnicodeChars=1" and if this library is compiled in UNICODE mode, then the
+ // "parseFile" and "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
+ // UNICODE before being parsed. If "guessUnicodeChars=0", no conversion will
+ // be performed.
+ //
+ // If "guessUnicodeChars=1" and if this library is compiled in ASCII/UTF8 mode, then the
+ // "parseFile" and "openFileHelper" functions will test if the file contains UNICODE
+ // characters. If this is the case, then the file will be loaded and converted in memory to
+ // ASCII/UTF8 before being parsed. If "guessUnicodeChars=0", no conversion will
+ // be performed
+ //
+ // Sometime, it's useful to set "guessUnicodeChars=0" to disable any conversion
+ // because the test to detect the file-type (ASCII/UTF8 or UNICODE) may fail (rarely).
+ //
+ // About the "strictUTF8Parsing" parameter:
+ // If "strictUTF8Parsing=0" then we assume that all characters have the same length of 1 byte.
+ // If "strictUTF8Parsing=1" then the characters have different lengths (from 1 byte to 4 bytes)
+ // depending on the content of the first byte of the character.
+ // About the "dropWhiteSpace" parameter:
+ //
+
+ static void setGlobalOptions(char guessUnicodeChars=1, char strictUTF8Parsing=1, char dropWhiteSpace=1);
+
+ // The next function try to guess if the character encoding is UTF-8. You most-probably will never
+ // have to use this function. It then returns the appropriate value of the global parameter
+ // "strictUTF8Parsing" described above. 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 "openFileHelper" function is using this function to automatically compute
+ // the value of the "strictUTF8Parsing" 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).
+
+ static char guessUTF8ParsingParameterValue(void *buffer, int bufLen, char useXMLEncodingAttribute=1);
+
+ 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 - ''
+ 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, ALLXMLClearTag *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,XMLCSTR,char,int);
+ XMLAttribute *addAttribute_priv(int,XMLCSTR,XMLCSTR);
+ XMLCSTR addText_priv(int,XMLCSTR,int);
+ XMLClear *addClear_priv(int,XMLCSTR,XMLCSTR,XMLCSTR,int);
+ static inline int 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 "enumContents".
+typedef struct XMLNodeContents
+{
+ // This dictates what's the content of the XMLNodeContent
+ enum XMLElementType type;
+ // 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;
+
+DLLENTRY void free_XMLDLL(void *t); // {free(t);}
+
+// Duplicate (copy in a new allocated buffer) the source string. This is
+// a very handy function when used with all the "XMLNode::*_WOSD" functions.
+// (If (cbData!=0) then cbData is the number of chars to duplicate)
+DLLENTRY XMLSTR stringDup(XMLCSTR source, int cbData=0);
+
+// The 3 following functions are processing strings so that all the characters
+// &,",',<,> are replaced by their XML equivalent: &, ", ', <, >.
+// These 3 functions are useful when creating from scratch an XML file using the
+// "printf", "fprintf", "cout",... functions. If you are creating from scratch an
+// XML file using the provided XMLNode class you cannot use these functions (the
+// XMLNode class does the processing job for you during rendering). The second
+// function ("toXMLStringFast") allows you to re-use the same output buffer
+// for all the conversions so that only a few memory allocations are performed.
+// If the output buffer is too small to contain thee resulting string, it will
+// be enlarged.
+DLLENTRY XMLSTR toXMLString(XMLCSTR source);
+DLLENTRY XMLSTR toXMLStringFast(XMLSTR *destBuffer,int *destSz, XMLCSTR source);
+
+// you should not use this one (there is a possibility of "destination-buffer-overflow"):
+DLLENTRY XMLSTR toXMLString(XMLSTR dest,XMLCSTR source);
+
+// Below is a class that 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.
+
+class DLLENTRY XMLParserBase64Tool
+{
+public:
+ XMLParserBase64Tool(): buf(NULL),buflen(0){}
+ ~XMLParserBase64Tool();
+
+ void freeBuffer();
+
+ // returns the length of the base64 string that encodes a data buffer of size inBufLen bytes.
+ // If "formatted" parameter is true, some space will be reserved for a carriage-return every 72 chars.
+ static int encodeLength(int inBufLen, char formatted=0);
+
+ // 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 the number of bytes which will be decoded from "inString".
+ static unsigned int decodeSize(XMLCSTR inString, XMLError *xe=NULL);
+
+ // returns a pointer to a buffer containing the binary data decoded from "inString"
+ // If "inString" is malformed NULL will be returned
+ // The output buffer will be free'd when the XMLParserBase64Tool object is deleted.
+ // All output buffer are sharing the same memory space.
+ unsigned char* decode(XMLCSTR inString, int *outByteLen=NULL, XMLError *xe=NULL);
+
+ // The next function is deprecated.
+ // 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);
+
+private:
+ void *buf;
+ int buflen;
+ void alloc(int newsize);
+};
+
+#undef DLLENTRY
+
+#endif