From ad92dc50b7cdf7cfe086f21d19442d03a90fd05d Mon Sep 17 00:00:00 2001 From: Mike Buland Date: Wed, 9 May 2007 15:04:31 +0000 Subject: Just a few things re-arranged, moved the new taf/xml systems to the inprogress directory, and moved the old xml system in, so it will require heavy changes. --- src/old/xmldocument.cpp | 149 ------------ src/old/xmldocument.h | 171 -------------- src/old/xmlnode.cpp | 445 ----------------------------------- src/old/xmlnode.h | 236 ------------------- src/old/xmlreader.cpp | 602 ------------------------------------------------ src/old/xmlreader.h | 141 ------------ src/old/xmlwriter.cpp | 173 -------------- src/old/xmlwriter.h | 96 -------- 8 files changed, 2013 deletions(-) delete mode 100644 src/old/xmldocument.cpp delete mode 100644 src/old/xmldocument.h delete mode 100644 src/old/xmlnode.cpp delete mode 100644 src/old/xmlnode.h delete mode 100644 src/old/xmlreader.cpp delete mode 100644 src/old/xmlreader.h delete mode 100644 src/old/xmlwriter.cpp delete mode 100644 src/old/xmlwriter.h (limited to 'src/old') diff --git a/src/old/xmldocument.cpp b/src/old/xmldocument.cpp deleted file mode 100644 index d7867d5..0000000 --- a/src/old/xmldocument.cpp +++ /dev/null @@ -1,149 +0,0 @@ -#include -#include -#include "xmlwriter.h" - -XmlDocument::XmlDocument( XmlNode *pRoot ) -{ - this->pRoot = pRoot; - pCurrent = NULL; - bCompleted = (pRoot!=NULL); -} - -XmlDocument::~XmlDocument() -{ - if( pRoot ) - { - delete pRoot; - } -} - -void XmlDocument::addNode( const char *sName, const char *sContent, bool bClose ) -{ - if( pRoot == NULL ) - { - // This is the first node, so ignore position and just insert it. - pCurrent = pRoot = new XmlNode( sName, NULL, sContent ); - } - else - { - pCurrent = pCurrent->addChild( sName, sContent ); - } - - if( bClose ) - { - closeNode(); - } -} - -void XmlDocument::setName( const char *sName ) -{ - pCurrent->setName( sName ); -} - -bool XmlDocument::isCompleted() -{ - return bCompleted; -} - -XmlNode *XmlDocument::getRoot() -{ - return pRoot; -} - -XmlNode *XmlDocument::detatchRoot() -{ - XmlNode *pTemp = pRoot; - pRoot = NULL; - return pTemp; -} - -XmlNode *XmlDocument::getCurrent() -{ - return pCurrent; -} - -void XmlDocument::closeNode() -{ - if( pCurrent != NULL ) - { - pCurrent = pCurrent->getParent(); - - if( pCurrent == NULL ) - { - bCompleted = true; - } - } -} - -void XmlDocument::addProperty( const char *sName, const char *sValue ) -{ - if( pCurrent ) - { - pCurrent->addProperty( sName, sValue ); - } -} - -void XmlDocument::addProperty( const char *sName, const unsigned char nValue ) -{ - char buf[12]; - sprintf( buf, "%hhi", nValue ); - addProperty( sName, buf ); -} - -void XmlDocument::addProperty( const char *sName, const char nValue ) -{ - char buf[12]; - sprintf( buf, "%hhi", nValue ); - addProperty( sName, buf ); -} - -void XmlDocument::addProperty( const char *sName, const unsigned short nValue ) -{ - char buf[12]; - sprintf( buf, "%hi", nValue ); - addProperty( sName, buf ); -} - -void XmlDocument::addProperty( const char *sName, const short nValue ) -{ - char buf[12]; - sprintf( buf, "%hi", nValue ); - addProperty( sName, buf ); -} - -void XmlDocument::addProperty( const char *sName, const int nValue ) -{ - char buf[12]; - sprintf( buf, "%d", nValue ); - addProperty( sName, buf ); -} - -void XmlDocument::addProperty( const char *sName, const unsigned long nValue ) -{ - char buf[12]; - sprintf( buf, "%li", nValue ); - addProperty( sName, buf ); -} - -void XmlDocument::addProperty( const char *sName, const long nValue ) -{ - char buf[12]; - sprintf( buf, "%li", nValue ); - addProperty( sName, buf ); -} - -void XmlDocument::addProperty( const char *sName, const double dValue ) -{ - char buf[40]; - sprintf( buf, "%f", dValue ); - addProperty( sName, buf ); -} - -void XmlDocument::setContent( const char *sContent ) -{ - if( pCurrent ) - { - pCurrent->setContent( sContent ); - } -} - diff --git a/src/old/xmldocument.h b/src/old/xmldocument.h deleted file mode 100644 index 6671c41..0000000 --- a/src/old/xmldocument.h +++ /dev/null @@ -1,171 +0,0 @@ -#ifndef XMLDOCUMENT -#define XMLDOCUMENT - -#include "xmlnode.h" - -/** - * Keeps track of an easily managed set of XmlNode information. Allows simple - * operations for logical writing to and reading from XML structures. Using - * already formed structures is simply done through the XmlNode structures, - * and the getRoot function here. Creation is performed through a simple set - * of operations that creates the data in a stream type format. - *@author Mike Buland - */ -class XmlDocument -{ -public: - /** - * Construct either a blank XmlDocuemnt or construct a document around an - * existing XmlNode. Be careful, once an XmlNode is passed into a document - * the document takes over ownership and will delete it when the XmlDocument - * is deleted. - *@param pRoot The XmlNode to use as the root of this document, or NULL if - * you want to start a new document. - */ - XmlDocument( XmlNode *pRoot=NULL ); - - /** - * Destroy all contained nodes. - */ - virtual ~XmlDocument(); - - /** - * Add a new node to the document. The new node is appended to the end of - * the current context, i.e. XmlNode, and the new node, provided it isn't - * close as part of this operation, will become the current context. - *@param sName The name of the new node to add. - *@param sContent A content string to be placed inside of the new node. - *@param bClose Set this to true to close the node immediately after adding - * the node and setting the content and name. If this is set to true the - * node is appended, but the context node doesn't change. - */ - void addNode( const char *sName=NULL, const char *sContent=NULL, bool bClose=false ); - - /** - * Set the name of the current node context. - *@param sName The new name of the node. - */ - void setName( const char *sName ); - - /** - * Close the current node context. This will move the current context to - * the parent node of the former current node. If the current node was the - * root then the "completed" flag is set and no more operations are allowed. - */ - void closeNode(); - - /** - * Change the content of the current node at the current position between - * nodes. - *@param sContent The new content of the current node. - */ - void setContent( const char *sContent ); - - /** - * Add a named property to the current context node. - *@param sName The name of the property to add. - *@param sValue The string value of the property. - */ - void addProperty( const char *sName, const char *sValue ); - - /** - * Add a named property to the current context node, converting the - * numerical parameter to text using standrd printf style conversion. - *@param sName The name of the property to add. - *@param nValue The numerical value to add. - */ - void addProperty( const char *sName, const unsigned char nValue ); - - /** - * Add a named property to the current context node, converting the - * numerical parameter to text using standrd printf style conversion. - *@param sName The name of the property to add. - *@param nValue The numerical value to add. - */ - void addProperty( const char *sName, const char nValue ); - - /** - * Add a named property to the current context node, converting the - * numerical parameter to text using standrd printf style conversion. - *@param sName The name of the property to add. - *@param nValue The numerical value to add. - */ - void addProperty( const char *sName, const unsigned short nValue ); - - /** - * Add a named property to the current context node, converting the - * numerical parameter to text using standrd printf style conversion. - *@param sName The name of the property to add. - *@param nValue The numerical value to add. - */ - void addProperty( const char *sName, const short nValue ); - - /** - * Add a named property to the current context node, converting the - * numerical parameter to text using standrd printf style conversion. - *@param sName The name of the property to add. - *@param nValue The numerical value to add. - */ - void addProperty( const char *sName, const unsigned long nValue ); - - /** - * Add a named property to the current context node, converting the - * numerical parameter to text using standrd printf style conversion. - *@param sName The name of the property to add. - *@param nValue The numerical value to add. - */ - void addProperty( const char *sName, const long nValue ); - - /** - * Add a named property to the current context node, converting the - * numerical parameter to text using standrd printf style conversion. - *@param sName The name of the property to add. - *@param nValue The numerical value to add. - */ - void addProperty( const char *sName, const int nValue ); - - /** - * Add a named property to the current context node, converting the - * numerical parameter to text using standrd printf style conversion. - *@param sName The name of the property to add. - *@param dValue The numerical value to add. - */ - void addProperty( const char *sName, const double dValue ); - - /** - * The XmlDocuemnt is considered completed if the root node has been closed. - * Once an XmlDocument has been completed, you can no longer perform - * operations on it. - *@return True if completed, false if still in progress. - */ - bool isCompleted(); - - /** - * Get a pointer to the root object of this XmlDocument. - *@returns A pointer to an internally owned XmlNode. Do not delete this - * XmlNode. - */ - XmlNode *getRoot(); - - /** - * Get a pointer to the root object of this XmlDocument, and remove the - * ownership from this object. - *@returns A pointer to an internally owned XmlNode. Do not delete this - * XmlNode. - */ - XmlNode *detatchRoot(); - - /** - * Get the current context node, which could be the same as the root node. - *@returns A pointer to an internally owned XmlNode. Do not delete this - * XmlNode. - */ - XmlNode *getCurrent(); - -private: - XmlNode *pRoot; /**< The root node. */ - XmlNode *pCurrent; /**< The current node. */ - bool bCompleted; /**< Is it completed? */ -}; - -#endif diff --git a/src/old/xmlnode.cpp b/src/old/xmlnode.cpp deleted file mode 100644 index b1ed9a9..0000000 --- a/src/old/xmlnode.cpp +++ /dev/null @@ -1,445 +0,0 @@ -#include "xmlnode.h" -#include "hashfunctionstring.h" - -XmlNode::XmlNode( const char *sName, XmlNode *pParent, const char *sContent ) : - hProperties( new HashFunctionString(), 53, false ), - hChildren( new HashFunctionString(), 53, true ) -{ - this->pParent = pParent; - if( sName != NULL ) - { - setName( sName ); - } - if( sContent != NULL ) - { - this->sPreContent = new std::string( sContent ); - } - else - { - this->sPreContent = NULL; - } - nCurContent = 0; -} - -XmlNode::~XmlNode() -{ - for( int j = 0; j < lChildren.getSize(); j++ ) - { - delete (XmlNode *)lChildren[j]; - } - for( int j = 0; j < lPropNames.getSize(); j++ ) - { - delete (std::string *)lPropNames[j]; - } - for( int j = 0; j < lPropValues.getSize(); j++ ) - { - delete (std::string *)lPropValues[j]; - } - for( int j = 0; j < lPostContent.getSize(); j++ ) - { - if( lPostContent[j] != NULL ) - { - delete (std::string *)lPostContent[j]; - } - } - if( sPreContent ) - { - delete sPreContent; - } -} - -void XmlNode::setName( const char *sName ) -{ - if( pParent ) - { - if( this->sName.size() == 0 ) - { - // We're not in the hash yet, so add us - this->sName = sName; - pParent->hChildren.insert( this->sName.c_str(), this ); - } - else - { - // Slightly more tricky, delete us, then add us... - pParent->hChildren.del( this->sName.c_str() ); - this->sName = sName; - pParent->hChildren.insert( this->sName.c_str(), this ); - } - } - else - { - // If we have no parent, then just set the name string, we don't need - // to worry about hashing. - this->sName = sName; - } -} - -void XmlNode::setContent( const char *sContent, int nIndex ) -{ - if( nIndex == -1 ) - { - nIndex = nCurContent; - } - if( nIndex == 0 ) - { - if( this->sPreContent ) - { - delete this->sPreContent; - } - - this->sPreContent = new std::string( sContent ); - } - else - { - nIndex--; - if( lPostContent[nIndex] ) - { - delete (std::string *)lPostContent[nIndex]; - } - - lPostContent.setAt( nIndex, new std::string( sContent ) ); - } -} - -const char *XmlNode::getContent( int nIndex ) -{ - if( nIndex == 0 ) - { - if( sPreContent ) - { - return sPreContent->c_str(); - } - } - else - { - nIndex--; - if( lPostContent[nIndex] ) - { - return ((std::string *)lPostContent[nIndex])->c_str(); - } - } - - return NULL; -} - -XmlNode *XmlNode::addChild( const char *sName, const char *sContent ) -{ - return addChild( new XmlNode( sName, this, sContent ) ); -} - -XmlNode *XmlNode::addChild( XmlNode *pNode ) -{ - lChildren.append( pNode ); - lPostContent.append( NULL ); - nCurContent++; - pNode->pParent = this; - - return pNode; -} - -XmlNode *XmlNode::getParent() -{ - return pParent; -} - -void XmlNode::addProperty( const char *sName, const char *sValue ) -{ - std::string *pName = new std::string( sName ); - std::string *pValue = new std::string( sValue ); - - hProperties.insert( pName->c_str(), pValue->c_str() ); - lPropNames.append( pName ); - lPropValues.append( pValue ); -} - -int XmlNode::getNumProperties() -{ - return lPropNames.getSize(); -} - -const char *XmlNode::getPropertyName( int nIndex ) -{ - std::string *tmp = ((std::string *)lPropNames[nIndex]); - if( tmp == NULL ) - return NULL; - return tmp->c_str(); -} - -const char *XmlNode::getProperty( int nIndex ) -{ - std::string *tmp = ((std::string *)lPropValues[nIndex]); - if( tmp == NULL ) - return NULL; - return tmp->c_str(); -} - -const char *XmlNode::getProperty( const char *sName ) -{ - const char *tmp = (const char *)hProperties[sName]; - if( tmp == NULL ) - return NULL; - return tmp; -} - -void XmlNode::deleteProperty( int nIndex ) -{ - hProperties.del( ((std::string *)lPropNames[nIndex])->c_str() ); - - delete (std::string *)lPropNames[nIndex]; - delete (std::string *)lPropValues[nIndex]; - - lPropNames.deleteAt( nIndex ); - lPropValues.deleteAt( nIndex ); -} - -bool XmlNode::hasChildren() -{ - return lChildren.getSize()>0; -} - -int XmlNode::getNumChildren() -{ - return lChildren.getSize(); -} - -XmlNode *XmlNode::getChild( int nIndex ) -{ - return (XmlNode *)lChildren[nIndex]; -} - -XmlNode *XmlNode::getChild( const char *sName, int nSkip ) -{ - return (XmlNode *)hChildren.get( sName, nSkip ); -} - -const char *XmlNode::getName() -{ - return sName.c_str(); -} - -void XmlNode::deleteNode( int nIndex, const char *sReplacementText ) -{ - XmlNode *xRet = detatchNode( nIndex, sReplacementText ); - - if( xRet != NULL ) - { - delete xRet; - } -} - -XmlNode *XmlNode::detatchNode( int nIndex, const char *sReplacementText ) -{ - if( nIndex < 0 || nIndex >= lChildren.getSize() ) - return NULL; - - // The real trick when deleteing a node isn't actually deleting it, it's - // reforming the content around the node that's now missing...hmmm... - - if( nIndex == 0 ) - { - // If the index is zero we have to deal with the pre-content - if( sReplacementText ) - { - if( sPreContent == NULL ) - { - sPreContent = new std::string( sReplacementText ); - } - else - { - *sPreContent += sReplacementText; - } - } - if( lPostContent.getSize() > 0 ) - { - if( lPostContent[0] != NULL ) - { - if( sPreContent == NULL ) - { - sPreContent = new std::string( - ((std::string *)lPostContent[0])->c_str() - ); - } - else - { - *sPreContent += - ((std::string *)lPostContent[0])->c_str(); - } - } - delete (std::string *)lPostContent[0]; - lPostContent.deleteAt( 0 ); - } - } - else - { - int nCont = nIndex-1; - // If it's above zero we deal with the post-content only - if( sReplacementText ) - { - if( lPostContent[nCont] == NULL ) - { - lPostContent.setAt( nCont, new std::string( sReplacementText ) ); - } - else - { - *((std::string *)lPostContent[nCont]) += sReplacementText; - } - } - if( lPostContent.getSize() > nIndex ) - { - if( lPostContent[nIndex] != NULL ) - { - if( lPostContent[nCont] == NULL ) - { - lPostContent.setAt( nCont, new std::string( - ((std::string *)lPostContent[nIndex])->c_str() - ) ); - } - else - { - *((std::string *)lPostContent[nCont]) += - ((std::string *)lPostContent[nIndex])->c_str(); - } - } - delete (std::string *)lPostContent[nIndex]; - lPostContent.deleteAt( nIndex ); - } - } - - XmlNode *xRet = (XmlNode *)lChildren[nIndex]; - hChildren.del( ((XmlNode *)lChildren[nIndex])->getName() ); - lChildren.deleteAt( nIndex ); - - return xRet; -} - -void XmlNode::replaceNode( int nIndex, XmlNode *pNewNode ) -{ - if( nIndex < 0 || nIndex >= lChildren.getSize() ) - return; //TODO: throw an exception - - delete (XmlNode *)lChildren[nIndex]; - lChildren.setAt( nIndex, pNewNode ); - pNewNode->pParent = this; -} - -XmlNode *XmlNode::getCopy() -{ - XmlNode *pNew = new XmlNode(); - - pNew->sName = sName; - if( sPreContent ) - { - pNew->sPreContent = new std::string( sPreContent->c_str() ); - } - else - { - pNew->sPreContent = NULL; - } - pNew->nCurContent = 0; - - int nSize = lPostContent.getSize(); - pNew->lPostContent.setSize( nSize ); - for( int j = 0; j < nSize; j++ ) - { - if( lPostContent[j] ) - { - pNew->lPostContent.setAt( - j, new std::string( - ((std::string *)lPostContent[j])->c_str() - ) - ); - } - else - { - pNew->lPostContent.setAt( j, NULL ); - } - } - - nSize = lChildren.getSize(); - pNew->lChildren.setSize( nSize ); - for( int j = 0; j < nSize; j++ ) - { - XmlNode *pChild = ((XmlNode *)lChildren[j])->getCopy(); - pNew->lChildren.setAt( j, pChild ); - pChild->pParent = pNew; - pNew->hChildren.insert( pChild->getName(), pChild ); - } - - nSize = lPropNames.getSize(); - pNew->lPropNames.setSize( nSize ); - pNew->lPropValues.setSize( nSize ); - for( int j = 0; j < nSize; j++ ) - { - std::string *pProp = new std::string( ((std::string *)lPropNames[j])->c_str() ); - std::string *pVal = new std::string( ((std::string *)lPropValues[j])->c_str() ); - pNew->lPropNames.setAt( j, pProp ); - pNew->lPropValues.setAt( j, pVal ); - pNew->hProperties.insert( pProp->c_str(), pVal->c_str() ); - pNew->nCurContent++; - } - - return pNew; -} - -void XmlNode::deleteNodeKeepChildren( int nIndex ) -{ - // This is a tricky one...we need to do some patching to keep things all - // even... - XmlNode *xRet = (XmlNode *)lChildren[nIndex]; - - if( xRet == NULL ) - { - return; - } - else - { - if( getContent( nIndex ) ) - { - std::string sBuf( getContent( nIndex ) ); - sBuf += xRet->getContent( 0 ); - setContent( sBuf.c_str(), nIndex ); - } - else - { - setContent( xRet->getContent( 0 ), nIndex ); - } - - int nSize = xRet->lChildren.getSize(); - for( int j = 0; j < nSize; j++ ) - { - XmlNode *pCopy = ((XmlNode *)xRet->lChildren[j])->getCopy(); - pCopy->pParent = this; - lChildren.insertBefore( pCopy, nIndex+j ); - - if( xRet->lPostContent[j] ) - { - lPostContent.insertBefore( - new std::string( ((std::string *)xRet->lPostContent[j])->c_str() ), - nIndex+j - ); - } - else - { - lPostContent.insertBefore( NULL, nIndex+j ); - } - } - - if( getContent( nIndex+nSize ) ) - { - //SString sBuf( getContent( nIndex+nSize ) ); - //sBuf.catfrom( xRet->getContent( nSize ) ); - //setContent( sBuf, nIndex+nSize ); - } - else - { - setContent( xRet->getContent( nSize ), nIndex+nSize ); - } - - deleteNode( nIndex+nSize ); - } -} - -void XmlNode::replaceNodeWithChildren( int nIndex, XmlNode *pNewNode ) -{ -} - diff --git a/src/old/xmlnode.h b/src/old/xmlnode.h deleted file mode 100644 index 7525306..0000000 --- a/src/old/xmlnode.h +++ /dev/null @@ -1,236 +0,0 @@ -#ifndef XMLNODE -#define XMLNODE - -#include -#include "linkedlist.h" -#include "hashtable.h" - -/** - * Maintains all data pertient to an XML node, including sub-nodes and content. - * All child nodes can be accessed through index and through name via a hash - * table. This makes it very easy to gain simple and fast access to all of - * your data. For most applications, the memory footprint is also rather - * small. While XmlNode objects can be used directly to create XML structures - * it is highly reccomended that all operations be performed through the - * XmlDocument class. - *@author Mike Buland - */ -class XmlNode -{ -public: - /** - * Construct a new XmlNode. - *@param sName The name of the node. - *@param pParent The parent node. - *@param sContent The initial content string. - */ - XmlNode( - const char *sName=NULL, - XmlNode *pParent = NULL, - const char *sContent=NULL - ); - - /** - * Delete the node and cleanup all memory. - */ - virtual ~XmlNode(); - - /** - * Change the name of the node. - *@param sName The new name of the node. - */ - void setName( const char *sName ); - - /** - * Construct a new node and add it as a child to this node, also return a - * pointer to the newly constructed node. - *@param sName The name of the new node. - *@param sContent The initial content of the new node. - *@returns A pointer to the newly created child node. - */ - XmlNode *addChild( const char *sName, const char *sContent=NULL ); - - /** - * Add an already created XmlNode as a child to this node. The new child - * XmlNode's parent will be changed appropriately and the parent XmlNode - * will take ownership of the child. - *@param pChild The child XmlNode to add to this XmlNode. - *@returns A pointer to the child node that was just added. - */ - XmlNode *addChild( XmlNode *pChild ); - - /** - * Add a new property to the XmlNode. Properties are name/value pairs. - *@param sName The name of the property. Specifying a name that's already - * in use will overwrite that property. - *@param sValue The textual value of the property. - */ - void addProperty( const char *sName, const char *sValue ); - - /** - * Get a pointer to the parent node, if any. - *@returns A pointer to the node's parent, or NULL if there isn't one. - */ - XmlNode *getParent(); - - /** - * Tells you if this node has children. - *@returns True if this node has at least one child, false otherwise. - */ - bool hasChildren(); - - /** - * Tells you how many children this node has. - *@returns The number of children this node has. - */ - int getNumChildren(); - - /** - * Get a child node at a specific index. - *@param nIndex The zero-based index of the child to retreive. - *@returns A pointer to the child, or NULL if you requested an invalid - * index. - */ - XmlNode *getChild( int nIndex ); - - /** - * Get a child with the specified name, and possibly skip value. For an - * explination of skip values see the HashTable. - *@param sName The name of the child to find. - *@param nSkip The number of nodes with that name to skip. - *@returns A pointer to the child, or NULL if no child with that name was - * found. - */ - XmlNode *getChild( const char *sName, int nSkip=0 ); - - /** - * Get a pointer to the name of this node. Do not change this, use setName - * instead. - *@returns A pointer to the name of this node. - */ - const char *getName(); - - /** - * Set the content of this node, optionally at a specific index. Using the - * default of -1 will set the content after the last added node. - *@param sContent The content string to use. - *@param nIndex The index of the content. - */ - void setContent( const char *sContent, int nIndex=-1 ); - - /** - * Get the content string at a given index, or zero for initial content. - *@param nIndex The index of the content. - *@returns A pointer to the content at that location. - */ - const char *getContent( int nIndex = 0 ); - - /** - * Get the number of properties in this node. - *@returns The number of properties in this node. - */ - int getNumProperties(); - - /** - * Get a property's name by index. - *@param nIndex The index of the property to examine. - *@returns A pointer to the name of the property specified, or NULL if none - * found. - */ - const char *getPropertyName( int nIndex ); - - /** - * Get a proprty's value by index. - *@param nIndex The index of the property to examine. - *@returns A pointer to the value of the property specified, or NULL if none - * found. - */ - const char *getProperty( int nIndex ); - - /** - * Get a propery's value by name. - *@param sName The name of the property to examine. - *@returns A pointer to the value of the property specified, or NULL if none - * found. - */ - const char *getProperty( const char *sName ); - - /** - * Delete a property by index. - *@param nIndex The index of the property to delete. - *@returns True if the property was found and deleted, false if it wasn't - * found. - */ - void deleteProperty( int nIndex ); - - /** - * Delete a child node, possibly replacing it with some text. This actually - * fixes all content strings around the newly deleted child node. - *@param nIndex The index of the node to delete. - *@param sReplacementText The optional text to replace the node with. - *@returns True of the node was found, and deleted, false if it wasn't - * found. - */ - void deleteNode( int nIndex, const char *sReplacementText = NULL ); - - /** - * Delete a given node, but move all of it's children and content up to - * replace the deleted node. All of the content of the child node is - * spliced seamlessly into place with the parent node's content. - *@param nIndex The node to delete. - *@returns True if the node was found and deleted, false if it wasn't. - */ - void deleteNodeKeepChildren( int nIndex ); - - /** - * Detatch a given child node from this node. This effectively works just - * like a deleteNode, except that instead of deleting the node it is removed - * and returned, and all ownership is given up. - *@param nIndex The index of the node to detatch. - *@param sReplacementText The optional text to replace the detatched node - * with. - *@returns A pointer to the newly detatched node, which then passes - * ownership to the caller. - */ - XmlNode *detatchNode( int nIndex, const char *sReplacementText = NULL ); - - /** - * Replace a given node with a different node that is not currently owned by - * this XmlNode or any ancestor. - *@param nIndex The index of the node to replace. - *@param pNewNode The new node to replace the old node with. - *@returns True if the node was found and replaced, false if it wasn't. - */ - void replaceNode( int nIndex, XmlNode *pNewNode ); - - /** - * Replace a given node with the children and content of a given node. - *@param nIndex The index of the node to replace. - *@param pNewNode The node that contains the children and content that will - * replace the node specified by nIndex. - *@returns True if the node was found and replaced, false if it wasn't. - */ - void replaceNodeWithChildren( int nIndex, XmlNode *pNewNode ); - - /** - * Get a copy of this node and all children. getCopy is recursive, so - * beware copying large trees of xml. - *@returns A newly created copy of this node and all of it's children. - */ - XmlNode *getCopy(); - -private: - std::string sName; /**< The name of the node. */ - std::string *sPreContent; /**< The content that goes before any node. */ - LinkedList lChildren; /**< The children. */ - LinkedList lPostContent; /**< The content that comes after children. */ - HashTable hProperties; /**< Property hashtable. */ - HashTable hChildren; /**< Children hashtable. */ - LinkedList lPropNames; /**< List of property names. */ - LinkedList lPropValues; /**< List of property values. */ - XmlNode *pParent; /**< A pointer to the parent of this node. */ - int nCurContent; /**< The current content we're on, for using the -1 on - setContent. */ -}; - -#endif diff --git a/src/old/xmlreader.cpp b/src/old/xmlreader.cpp deleted file mode 100644 index 18df69c..0000000 --- a/src/old/xmlreader.cpp +++ /dev/null @@ -1,602 +0,0 @@ -#include "xmlreader.h" -#include "exceptions.h" -#include -#include "hashfunctionstring.h" - -XmlReader::XmlReader( bool bStrip ) : - bStrip( bStrip ), - htEntity( new HashFunctionString(), 11 ) -{ -} - -XmlReader::~XmlReader() -{ - void *i = htEntity.getFirstItemPos(); - while( (i = htEntity.getNextItemPos( i ) ) ) - { - free( (char *)(htEntity.getItemID( i )) ); - delete (StaticString *)htEntity.getItemData( i ); - } -} - -void XmlReader::addEntity( const char *name, const char *value ) -{ - if( htEntity[name] ) return; - - char *sName = strdup( name ); - StaticString *sValue = new StaticString( value ); - - htEntity.insert( sName, sValue ); -} - -#define gcall( x ) if( x == false ) return false; - -bool XmlReader::isws( char chr ) -{ - return ( chr == ' ' || chr == '\t' || chr == '\n' || chr == '\r' ); -} - -bool XmlReader::ws() -{ - while( true ) - { - char chr = getChar(); - if( isws( chr ) ) - { - usedChar(); - } - else - { - return true; - } - } - return true; -} - -bool XmlReader::buildDoc() -{ - // take care of initial whitespace - gcall( ws() ); - textDecl(); - entity(); - addEntity("gt", ">"); - addEntity("lt", "<"); - addEntity("amp", "&"); - addEntity("apos", "\'"); - addEntity("quot", "\""); - gcall( node() ); - - return true; -} - -void XmlReader::textDecl() -{ - if( getChar() == '<' && getChar( 1 ) == '?' ) - { - usedChar( 2 ); - for(;;) - { - if( getChar() == '?' ) - { - if( getChar( 1 ) == '>' ) - { - usedChar( 2 ); - return; - } - } - usedChar(); - } - } -} - -void XmlReader::entity() -{ - for(;;) - { - ws(); - - if( getChar() == '<' && getChar( 1 ) == '!' ) - { - usedChar( 2 ); - ws(); - std::string buf; - for(;;) - { - char chr = getChar(); - usedChar(); - if( isws( chr ) ) break; - buf += chr; - } - - if( strcmp( buf.c_str(), "ENTITY") == 0 ) - { - ws(); - std::string name; - for(;;) - { - char chr = getChar(); - usedChar(); - if( isws( chr ) ) break; - name += chr; - } - ws(); - char quot = getChar(); - usedChar(); - if( quot != '\'' && quot != '\"' ) - { - throw XmlException( - "Only quoted entity values are supported." - ); - } - std::string value; - for(;;) - { - char chr = getChar(); - usedChar(); - if( chr == '&' ) - { - StaticString *tmp = getEscape(); - if( tmp == NULL ) throw XmlException("Entity thing"); - value += tmp->getString(); - delete tmp; - } - else if( chr == quot ) - { - break; - } - else - { - value += chr; - } - } - ws(); - if( getChar() == '>' ) - { - usedChar(); - - addEntity( name.c_str(), value.c_str() ); - } - else - { - throw XmlException( - "Malformed ENTITY: unexpected '%c' found.", - getChar() - ); - } - } - else - { - throw XmlException( - "Unsupported header symbol: %s", - buf.c_str() - ); - } - } - else - { - return; - } - } -} - -bool XmlReader::node() -{ - gcall( startNode() ) - - // At this point, we are closing the startNode - char chr = getChar(); - if( chr == '>' ) - { - usedChar(); - - // Now we process the guts of the node. - gcall( content() ); - } - else if( chr == '/' ) - { - // This is the tricky one, one more validation, then we close the node. - usedChar(); - if( getChar() == '>' ) - { - closeNode(); - usedChar(); - } - else - { - throw XmlException("Close node in singleNode malformed!"); - } - } - else - { - throw XmlException("Close node expected, but not found."); - return false; - } - - return true; -} - -bool XmlReader::startNode() -{ - if( getChar() == '<' ) - { - usedChar(); - - if( getChar() == '/' ) - { - // Heh, it's actually a close node, go figure - FlexBuf fbName; - usedChar(); - gcall( ws() ); - - while( true ) - { - char chr = getChar(); - if( isws( chr ) || chr == '>' ) - { - // Here we actually compare the name we got to the name - // we already set, they have to match exactly. - if( !strcasecmp( getCurrent()->getName(), fbName.getData() ) ) - { - closeNode(); - break; - } - else - { - throw XmlException("Got a mismatched node close tag."); - } - } - else - { - fbName.appendData( chr ); - usedChar(); - } - } - - gcall( ws() ); - if( getChar() == '>' ) - { - // Everything is cool. - usedChar(); - } - else - { - throw XmlException("Got extra junk data instead of node close tag."); - } - } - else - { - // We're good, format is consistant - addNode(); - - // Skip extra whitespace - gcall( ws() ); - gcall( name() ); - gcall( ws() ); - gcall( paramlist() ); - gcall( ws() ); - } - } - else - { - throw XmlException("Expected to find node opening char, '<'."); - } - - return true; -} - -bool XmlReader::name() -{ - FlexBuf fbName; - - while( true ) - { - char chr = getChar(); - if( isws( chr ) || chr == '>' || chr == '/' ) - { - setName( fbName.getData() ); - return true; - } - else - { - fbName.appendData( chr ); - usedChar(); - } - } - - return true; -} - -bool XmlReader::paramlist() -{ - while( true ) - { - char chr = getChar(); - if( chr == '/' || chr == '>' ) - { - return true; - } - else - { - gcall( param() ); - gcall( ws() ); - } - } - - return true; -} - -StaticString *XmlReader::getEscape() -{ - if( getChar( 1 ) == '#' ) - { - // If the entity starts with a # it's a character escape code - int base = 10; - usedChar( 2 ); - if( getChar() == 'x' ) - { - base = 16; - usedChar(); - } - char buf[4]; - int j = 0; - for( j = 0; getChar() != ';'; j++ ) - { - buf[j] = getChar(); - usedChar(); - } - usedChar(); - buf[j] = '\0'; - buf[0] = (char)strtol( buf, (char **)NULL, base ); - buf[1] = '\0'; - - return new StaticString( buf ); - } - else - { - // ...otherwise replace with the appropriate string... - std::string buf; - usedChar(); - for(;;) - { - char cbuf = getChar(); - usedChar(); - if( cbuf == ';' ) break; - buf += cbuf; - } - - StaticString *tmp = (StaticString *)htEntity[buf.c_str()]; - if( tmp == NULL ) return NULL; - - StaticString *ret = new StaticString( *tmp ); - return ret; - } -} - -bool XmlReader::param() -{ - FlexBuf fbName; - FlexBuf fbValue; - - while( true ) - { - char chr = getChar(); - if( isws( chr ) || chr == '=' ) - { - break; - } - else - { - fbName.appendData( chr ); - usedChar(); - } - } - - gcall( ws() ); - - if( getChar() == '=' ) - { - usedChar(); - - gcall( ws() ); - - char chr = getChar(); - if( chr == '"' ) - { - // Better quoted rhs - usedChar(); - - while( true ) - { - chr = getChar(); - if( chr == '"' ) - { - usedChar(); - addProperty( fbName.getData(), fbValue.getData() ); - return true; - } - else - { - if( chr == '&' ) - { - StaticString *tmp = getEscape(); - if( tmp == NULL ) return false; - fbValue.appendData( tmp->getString() ); - delete tmp; - } - else - { - fbValue.appendData( chr ); - usedChar(); - } - } - } - } - else - { - // Simple one-word rhs - while( true ) - { - chr = getChar(); - if( isws( chr ) || chr == '/' || chr == '>' ) - { - addProperty( fbName.getData(), fbValue.getData() ); - return true; - } - else - { - if( chr == '&' ) - { - StaticString *tmp = getEscape(); - if( tmp == NULL ) return false; - fbValue.appendData( tmp->getString() ); - delete tmp; - } - else - { - fbValue.appendData( chr ); - usedChar(); - } - } - } - } - } - else - { - throw XmlException("Expected an equals to seperate the params."); - return false; - } - - return true; -} - -bool XmlReader::content() -{ - FlexBuf fbContent; - - if( bStrip ) gcall( ws() ); - - while( true ) - { - char chr = getChar(); - if( chr == '<' ) - { - if( getChar(1) == '/' ) - { - if( fbContent.getLength() > 0 ) - { - if( bStrip ) - { - int j; - for( j = fbContent.getLength()-1; isws(fbContent.getData()[j]); j-- ); - ((char *)fbContent.getData())[j+1] = '\0'; - } - setContent( fbContent.getData() ); - } - usedChar( 2 ); - gcall( ws() ); - FlexBuf fbName; - while( true ) - { - chr = getChar(); - if( isws( chr ) || chr == '>' ) - { - if( !strcasecmp( getCurrent()->getName(), fbName.getData() ) ) - { - closeNode(); - break; - } - else - { - throw XmlException("Mismatched close tag found: <%s> to <%s>.", getCurrent()->getName(), fbName.getData() ); - } - } - else - { - fbName.appendData( chr ); - usedChar(); - } - } - gcall( ws() ); - if( getChar() == '>' ) - { - usedChar(); - return true; - } - else - { - throw XmlException("Malformed close tag."); - } - } - else if( getChar(1) == '!' ) - { - // We know it's a comment, let's see if it's proper - if( getChar(2) != '-' || - getChar(3) != '-' ) - { - // Not a valid XML comment - throw XmlException("Malformed comment start tag found."); - } - - usedChar( 4 ); - - // Now burn text until we find the close tag - for(;;) - { - if( getChar() == '-' ) - { - if( getChar( 1 ) == '-' ) - { - // The next one has to be a '>' now - if( getChar( 2 ) != '>' ) - { - throw XmlException("Malformed comment close tag found. You cannot have a '--' that isn't followed by a '>' in a comment."); - } - usedChar( 3 ); - break; - } - else - { - // Found a dash followed by a non dash, that's ok... - usedChar( 2 ); - } - } - else - { - // Burn comment chars - usedChar(); - } - } - } - else - { - if( fbContent.getLength() > 0 ) - { - if( bStrip ) - { - int j; - for( j = fbContent.getLength()-1; isws(fbContent.getData()[j]); j-- ); - ((char *)fbContent.getData())[j+1] = '\0'; - } - setContent( fbContent.getData() ); - fbContent.clearData(); - } - gcall( node() ); - } - - if( bStrip ) gcall( ws() ); - } - else if( chr == '&' ) - { - StaticString *tmp = getEscape(); - if( tmp == NULL ) return false; - fbContent.appendData( tmp->getString() ); - delete tmp; - } - else - { - fbContent.appendData( chr ); - usedChar(); - } - } -} - diff --git a/src/old/xmlreader.h b/src/old/xmlreader.h deleted file mode 100644 index c8f7202..0000000 --- a/src/old/xmlreader.h +++ /dev/null @@ -1,141 +0,0 @@ -#ifndef XMLREADER -#define XMLREADER - -#include -#include "xmldocument.h" -#include "flexbuf.h" -#include "hashtable.h" -#include "staticstring.h" - -/** - * Takes care of reading in xml formatted data from a file. This could/should - * be made more arbitrary in the future so that we can read the data from any - * source. This is actually made quite simple already since all data read in - * is handled by one single helper function and then palced into a FlexBuf for - * easy access by the other functions. The FlexBuf also allows for block - * reading from disk, which improves speed by a noticable amount. - *
- * There are also some extra features implemented that allow you to break the - * standard XML reader specs and eliminate leading and trailing whitespace in - * all read content. This is useful in situations where you allow additional - * whitespace in the files to make them easily human readable. The resturned - * content will be NULL in sitautions where all content between nodes was - * stripped. - *@author Mike Buland - */ -class XmlReader : public XmlDocument -{ -public: - /** - * Create a standard XmlReader. The optional parameter bStrip allows you to - * create a reader that will strip out all leading and trailing whitespace - * in content, a-la html. - *@param bStrip Strip out leading and trailing whitespace? - */ - XmlReader( bool bStrip=false ); - - /** - * Destroy this XmlReader. - */ - virtual ~XmlReader(); - - /** - * Build a document based on some kind of input. This is called - * automatically by the constructor. - */ - bool buildDoc(); - -private: - /** - * This is called by the low level automoton in order to get the next - * character. This function should return a character at the current - * position plus nIndex, but does not increment the current character. - *@param nIndex The index of the character from the current stream position. - *@returns A single character at the requested position, or 0 for end of - * stream. - */ - virtual char getChar( int nIndex = 0 ) = 0; - - /** - * Called to increment the current stream position by a single character. - */ - virtual void usedChar( int nAmnt = 1) = 0; - - /** - * Automoton function: is whitespace. - *@param chr A character - *@returns True if chr is whitespace, false otherwise. - */ - bool isws( char chr ); - - /** - * Automoton function: ws. Skips sections of whitespace. - *@returns True if everything was ok, False for end of stream. - */ - bool ws(); - - /** - * Automoton function: node. Processes an XmlNode - *@returns True if everything was ok, False for end of stream. - */ - bool node(); - - /** - * Automoton function: startNode. Processes the begining of a node. - *@returns True if everything was ok, False for end of stream. - */ - bool startNode(); - - /** - * Automoton function: name. Processes the name of a node. - *@returns True if everything was ok, False for end of stream. - */ - bool name(); - - /** - * Automoton function: textDecl. Processes the xml text decleration, if - * there is one. - */ - void textDecl(); - - /** - * Automoton function: entity. Processes an entity from the header. - */ - void entity(); - - /** - * Adds an entity to the list, if it doesn't already exist. - *@param name The name of the entity - *@param value The value of the entity - */ - void addEntity( const char *name, const char *value ); - - StaticString *getEscape(); - - /** - * Automoton function: paramlist. Processes a list of node params. - *@returns True if everything was ok, False for end of stream. - */ - bool paramlist(); - - /** - * Automoton function: param. Processes a single parameter. - *@returns True if everything was ok, False for end of stream. - */ - bool param(); - - /** - * Automoton function: content. Processes node content. - *@returns True if everything was ok, False for end of stream. - */ - bool content(); - - FlexBuf fbContent; /**< buffer for the current node's content. */ - FlexBuf fbParamName; /**< buffer for the current param's name. */ - FlexBuf fbParamValue; /**< buffer for the current param's value. */ - bool bStrip; /**< Are we stripping whitespace? */ - - HashTable htEntity; /**< Entity type definitions. */ -}; - -#endif diff --git a/src/old/xmlwriter.cpp b/src/old/xmlwriter.cpp deleted file mode 100644 index 56880b6..0000000 --- a/src/old/xmlwriter.cpp +++ /dev/null @@ -1,173 +0,0 @@ -#include -#include -#include "xmlwriter.h" - -XmlWriter::XmlWriter( const char *sIndent, XmlNode *pRoot ) : - XmlDocument( pRoot ) -{ - if( sIndent == NULL ) - { - this->sIndent = ""; - } - else - { - this->sIndent = sIndent; - } -} - -XmlWriter::~XmlWriter() -{ -} - -void XmlWriter::write() -{ - write( getRoot(), sIndent.c_str() ); -} - -void XmlWriter::write( XmlNode *pRoot, const char *sIndent ) -{ - writeNode( pRoot, 0, sIndent ); -} - -void XmlWriter::closeNode() -{ - XmlDocument::closeNode(); - - if( isCompleted() ) - { - write( getRoot(), sIndent.c_str() ); - } -} - -void XmlWriter::writeIndent( int nIndent, const char *sIndent ) -{ - if( sIndent == NULL ) return; - for( int j = 0; j < nIndent; j++ ) - { - writeString( sIndent ); - } -} - -std::string XmlWriter::escape( std::string sIn ) -{ - std::string sOut; - - std::string::const_iterator i; - for( i = sIn.begin(); i != sIn.end(); i++ ) - { - if( ((*i >= ' ' && *i <= '9') || - (*i >= 'a' && *i <= 'z') || - (*i >= 'A' && *i <= 'Z') ) && - (*i != '\"' && *i != '\'' && *i != '&') - ) - { - sOut += *i; - } - else - { - sOut += "&#"; - char buf[4]; - sprintf( buf, "%u", (unsigned char)*i ); - sOut += buf; - sOut += ';'; - } - } - - return sOut; -} - -void XmlWriter::writeNodeProps( XmlNode *pNode, int nIndent, const char *sIndent ) -{ - for( int j = 0; j < pNode->getNumProperties(); j++ ) - { - writeString(" "); - writeString( pNode->getPropertyName( j ) ); - writeString("=\""); - writeString( escape( pNode->getProperty( j ) ).c_str() ); - writeString("\""); - } -} - -void XmlWriter::writeNode( XmlNode *pNode, int nIndent, const char *sIndent ) -{ - if( pNode->hasChildren() ) - { - writeIndent( nIndent, sIndent ); - writeString("<"); - writeString( pNode->getName() ); - writeNodeProps( pNode, nIndent, sIndent ); - if( sIndent ) - writeString(">\n"); - else - writeString(">"); - - if( pNode->getContent( 0 ) ) - { - writeIndent( nIndent+1, sIndent ); - if( sIndent ) - { - writeString( pNode->getContent( 0 ) ); - writeString("\n"); - } - else - writeString( pNode->getContent( 0 ) ); - } - - int nNumChildren = pNode->getNumChildren(); - for( int j = 0; j < nNumChildren; j++ ) - { - writeNode( pNode->getChild( j ), nIndent+1, sIndent ); - if( pNode->getContent( j+1 ) ) - { - writeIndent( nIndent+1, sIndent ); - if( sIndent ) - { - writeString( pNode->getContent( j+1 ) ); - writeString("\n"); - } - else - writeString( pNode->getContent( j+1 ) ); - } - } - - writeIndent( nIndent, sIndent ); - if( sIndent ) - { - writeString("getName() ); - writeString(">\n"); - } - else - { - writeString("getName() ); - writeString(">"); - } - } - else if( pNode->getContent() ) - { - writeIndent( nIndent, sIndent ); - writeString("<"); - writeString( pNode->getName() ); - writeNodeProps( pNode, nIndent, sIndent ); - writeString(">"); - writeString( pNode->getContent() ); - writeString("getName() ); - writeString(">"); - if( sIndent ) - writeString("\n"); - } - else - { - writeIndent( nIndent, sIndent ); - writeString("<"); - writeString( pNode->getName() ); - writeNodeProps( pNode, nIndent, sIndent ); - if( sIndent ) - writeString("/>\n"); - else - writeString("/>"); - } -} - diff --git a/src/old/xmlwriter.h b/src/old/xmlwriter.h deleted file mode 100644 index c48e810..0000000 --- a/src/old/xmlwriter.h +++ /dev/null @@ -1,96 +0,0 @@ -#ifndef XMLWRITER -#define XMLWRITER - -#include "xmlnode.h" -#include "xmldocument.h" - -/** - * Implements xml writing in the XML standard format. Also allows you to - * break that format and auto-indent your exported xml data for ease of - * reading. The auto-indenting will only be applied to sections that - * have no content of their own already. This means that except for - * whitespace all of your data will be preserved perfectly. - * You can create an XmlWriter object around a file, or access the static - * write function directly and just hand it a filename and a root XmlNode. - * When using an XmlWriter object the interface is identicle to that of - * the XmlDocument class, so reference that class for API info. However - * when the initial (or root) node is closed, and the document is finished - * the file will be created and written to automatically. The user can - * check to see if this is actually true by calling the isFinished - * function in the XmlDocument class. - *@author Mike Buland - */ -class XmlWriter : public XmlDocument -{ -public: - /** - * Construct a standard XmlWriter. - *@param sIndent Set this to something other than NULL to include it as an - * indent before each node in the output that doesn't already have content. - * If you are using the whitespace stripping option in the XmlReader and set - * this to a tab or some spaces it will never effect the content of your - * file. - */ - XmlWriter( const char *sIndent=NULL, XmlNode *pRoot=NULL ); - - /** - * Destroy the writer. - */ - virtual ~XmlWriter(); - - /** - * This override of the parent class closeNode function calls the parent - * class, but also triggers a write operation when the final node is closed. - * This means that by checking the isCompleted() function the user may also - * check to see if their file has been written or not. - */ - void closeNode(); - - void write(); - -private: - std::string sIndent; /**< The indent string */ - - std::string escape( std::string sIn ); - - /** - * Write the file. - *@param pNode The root node - *@param sIndent The indent text. - */ - void write( XmlNode *pNode, const char *sIndent=NULL ); - - /** - * Write a node in the file, including children. - *@param pNode The node to write. - *@param nIndent The indent level (the number of times to include sIndent) - *@param sIndent The indent text. - */ - void writeNode( XmlNode *pNode, int nIndent, const char *sIndent ); - - /** - * Write the properties of a node. - *@param pNode The node who's properties to write. - *@param nIndent The indent level of the containing node - *@param sIndent The indent text. - */ - void writeNodeProps( XmlNode *pNode, int nIndent, const char *sIndent ); - - /** - * Called to write the actual indent. - *@param nIndent The indent level. - *@param sIndent The indent text. - */ - void writeIndent( int nIndent, const char *sIndent ); - - /** - * This is the function that must be overridden in order to use this class. - * It must write the null-terminated string sString, minus the mull, - * verbatum to it's output device. Adding extra characters for any reason - * will break the XML formatting. - *@param sString The string data to write to the output. - */ - virtual void writeString( const char *sString ) = 0; -}; - -#endif -- cgit v1.2.3