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tinyxml2::XMLDocument Class Reference

#include "tinyxml2.h"

Inheritance diagram for tinyxml2::XMLDocument:
tinyxml2::XMLNode

Public Member Functions

 XMLDocument (bool processEntities=true, Whitespace=PRESERVE_WHITESPACE)
 constructor More...
 
 ~XMLDocument ()
 
virtual bool Accept (XMLVisitor *visitor) const
 
void Clear ()
 Clear the document, resetting it to the initial state. More...
 
void DeleteNode (XMLNode *node)
 
bool Error () const
 Return true if there was an error parsing the document. More...
 
XMLError ErrorID () const
 Return the errorID. More...
 
const char * GetErrorStr1 () const
 Return a possibly helpful diagnostic location or string. More...
 
const char * GetErrorStr2 () const
 Return a possibly helpful secondary diagnostic location or string. More...
 
bool HasBOM () const
 
char * Identify (char *p, XMLNode **node)
 
XMLError LoadFile (const char *filename)
 
XMLError LoadFile (FILE *)
 
XMLCommentNewComment (const char *comment)
 
XMLDeclarationNewDeclaration (const char *text=0)
 
XMLElementNewElement (const char *name)
 
XMLTextNewText (const char *text)
 
XMLUnknownNewUnknown (const char *text)
 
XMLError Parse (const char *xml, size_t nBytes=(size_t)(-1))
 
void Print (XMLPrinter *streamer=0) const
 
void PrintError () const
 If there is an error, print it to stdout. More...
 
bool ProcessEntities () const
 
XMLElementRootElement ()
 
const XMLElementRootElement () const
 
XMLError SaveFile (const char *filename, bool compact=false)
 
XMLError SaveFile (FILE *fp, bool compact=false)
 
void SetBOM (bool useBOM)
 
void SetError (XMLError error, const char *str1, const char *str2)
 
virtual XMLNodeShallowClone (XMLDocument *) const
 
virtual bool ShallowEqual (const XMLNode *) const
 
virtual XMLDocumentToDocument ()
 Safely cast to a Document, or null. More...
 
virtual const XMLDocumentToDocument () const
 
Whitespace WhitespaceMode () const
 
- Public Member Functions inherited from tinyxml2::XMLNode
void DeleteChild (XMLNode *node)
 
void DeleteChildren ()
 
const XMLNodeFirstChild () const
 Get the first child node, or null if none exists. More...
 
XMLNodeFirstChild ()
 
const XMLElementFirstChildElement (const char *value=0) const
 
XMLElementFirstChildElement (const char *value=0)
 
const XMLDocumentGetDocument () const
 Get the XMLDocument that owns this XMLNode. More...
 
XMLDocumentGetDocument ()
 Get the XMLDocument that owns this XMLNode. More...
 
XMLNodeInsertAfterChild (XMLNode *afterThis, XMLNode *addThis)
 
XMLNodeInsertEndChild (XMLNode *addThis)
 
XMLNodeInsertFirstChild (XMLNode *addThis)
 
const XMLNodeLastChild () const
 Get the last child node, or null if none exists. More...
 
XMLNodeLastChild ()
 
const XMLElementLastChildElement (const char *value=0) const
 
XMLElementLastChildElement (const char *value=0)
 
XMLNodeLinkEndChild (XMLNode *addThis)
 
const XMLNodeNextSibling () const
 Get the next (right) sibling node of this node. More...
 
XMLNodeNextSibling ()
 
const XMLElementNextSiblingElement (const char *value=0) const
 Get the next (right) sibling element of this node, with an optionally supplied name. More...
 
XMLElementNextSiblingElement (const char *value=0)
 
bool NoChildren () const
 Returns true if this node has no children. More...
 
const XMLNodeParent () const
 Get the parent of this node on the DOM. More...
 
XMLNodeParent ()
 
virtual char * ParseDeep (char *, StrPair *)
 
const XMLNodePreviousSibling () const
 Get the previous (left) sibling node of this node. More...
 
XMLNodePreviousSibling ()
 
const XMLElementPreviousSiblingElement (const char *value=0) const
 Get the previous (left) sibling element of this node, with an optionally supplied name. More...
 
XMLElementPreviousSiblingElement (const char *value=0)
 
void SetValue (const char *val, bool staticMem=false)
 
virtual XMLCommentToComment ()
 Safely cast to a Comment, or null. More...
 
virtual const XMLCommentToComment () const
 
virtual XMLDeclarationToDeclaration ()
 Safely cast to a Declaration, or null. More...
 
virtual const XMLDeclarationToDeclaration () const
 
virtual XMLElementToElement ()
 Safely cast to an Element, or null. More...
 
virtual const XMLElementToElement () const
 
virtual XMLTextToText ()
 Safely cast to Text, or null. More...
 
virtual const XMLTextToText () const
 
virtual XMLUnknownToUnknown ()
 Safely cast to an Unknown, or null. More...
 
virtual const XMLUnknownToUnknown () const
 
const char * Value () const
 

Friends

class XMLElement
 

Additional Inherited Members

- Protected Member Functions inherited from tinyxml2::XMLNode
 XMLNode (XMLDocument *)
 
 XMLNode (const XMLNode &)
 
virtual ~XMLNode ()
 
XMLNodeoperator= (const XMLNode &)
 
- Protected Attributes inherited from tinyxml2::XMLNode
XMLDocument_document
 
XMLNode_firstChild
 
XMLNode_lastChild
 
XMLNode_next
 
XMLNode_parent
 
XMLNode_prev
 
StrPair _value
 

Detailed Description

A Document binds together all the functionality. It can be saved, loaded, and printed to the screen. All Nodes are connected and allocated to a Document. If the Document is deleted, all its Nodes are also deleted.

Constructor & Destructor Documentation

tinyxml2::XMLDocument::XMLDocument ( bool  processEntities = true,
Whitespace  = PRESERVE_WHITESPACE 
)

constructor

tinyxml2::XMLDocument::~XMLDocument ( )

Member Function Documentation

virtual bool tinyxml2::XMLDocument::Accept ( XMLVisitor visitor) const
virtual

Accept a hierarchical visit of the nodes in the TinyXML-2 DOM. Every node in the XML tree will be conditionally visited and the host will be called back via the XMLVisitor interface.

This is essentially a SAX interface for TinyXML-2. (Note however it doesn't re-parse the XML for the callbacks, so the performance of TinyXML-2 is unchanged by using this interface versus any other.)

The interface has been based on ideas from:

Which are both good references for "visiting".

An example of using Accept():

XMLPrinter printer;
tinyxmlDoc.Accept( &printer );
const char* xmlcstr = printer.CStr();

Implements tinyxml2::XMLNode.

void tinyxml2::XMLDocument::Clear ( )

Clear the document, resetting it to the initial state.

void tinyxml2::XMLDocument::DeleteNode ( XMLNode node)
inline

Delete a node associated with this document. It will be unlinked from the DOM.

bool tinyxml2::XMLDocument::Error ( ) const
inline

Return true if there was an error parsing the document.

XMLError tinyxml2::XMLDocument::ErrorID ( ) const
inline

Return the errorID.

const char* tinyxml2::XMLDocument::GetErrorStr1 ( ) const
inline

Return a possibly helpful diagnostic location or string.

const char* tinyxml2::XMLDocument::GetErrorStr2 ( ) const
inline

Return a possibly helpful secondary diagnostic location or string.

bool tinyxml2::XMLDocument::HasBOM ( ) const
inline

Returns true if this document has a leading Byte Order Mark of UTF8.

char* tinyxml2::XMLDocument::Identify ( char *  p,
XMLNode **  node 
)
XMLError tinyxml2::XMLDocument::LoadFile ( const char *  filename)

Load an XML file from disk. Returns XML_NO_ERROR (0) on success, or an errorID.

XMLError tinyxml2::XMLDocument::LoadFile ( FILE *  )

Load an XML file from disk. You are responsible for providing and closing the FILE*.

Returns XML_NO_ERROR (0) on success, or an errorID.

XMLComment* tinyxml2::XMLDocument::NewComment ( const char *  comment)

Create a new Comment associated with this Document. The memory for the Comment is managed by the Document.

XMLDeclaration* tinyxml2::XMLDocument::NewDeclaration ( const char *  text = 0)

Create a new Declaration associated with this Document. The memory for the object is managed by the Document.

If the 'text' param is null, the standard declaration is used.:

    <?xml version="1.0" encoding="UTF-8"?>
XMLElement* tinyxml2::XMLDocument::NewElement ( const char *  name)

Create a new Element associated with this Document. The memory for the Element is managed by the Document.

XMLText* tinyxml2::XMLDocument::NewText ( const char *  text)

Create a new Text associated with this Document. The memory for the Text is managed by the Document.

XMLUnknown* tinyxml2::XMLDocument::NewUnknown ( const char *  text)

Create a new Unknown associated with this Document. The memory for the object is managed by the Document.

XMLError tinyxml2::XMLDocument::Parse ( const char *  xml,
size_t  nBytes = (size_t)(-1) 
)

Parse an XML file from a character string. Returns XML_NO_ERROR (0) on success, or an errorID.

You may optionally pass in the 'nBytes', which is the number of bytes which will be parsed. If not specified, TinyXML-2 will assume 'xml' points to a null terminated string.

void tinyxml2::XMLDocument::Print ( XMLPrinter streamer = 0) const

Print the Document. If the Printer is not provided, it will print to stdout. If you provide Printer, this can print to a file:

XMLPrinter printer( fp );
doc.Print( &printer );

Or you can use a printer to print to memory:

XMLPrinter printer;
doc.Print( &printer );
// printer.CStr() has a const char* to the XML
void tinyxml2::XMLDocument::PrintError ( ) const

If there is an error, print it to stdout.

bool tinyxml2::XMLDocument::ProcessEntities ( ) const
inline
XMLElement* tinyxml2::XMLDocument::RootElement ( )
inline

Return the root element of DOM. Equivalent to FirstChildElement(). To get the first node, use FirstChild().

const XMLElement* tinyxml2::XMLDocument::RootElement ( ) const
inline
XMLError tinyxml2::XMLDocument::SaveFile ( const char *  filename,
bool  compact = false 
)

Save the XML file to disk. Returns XML_NO_ERROR (0) on success, or an errorID.

XMLError tinyxml2::XMLDocument::SaveFile ( FILE *  fp,
bool  compact = false 
)

Save the XML file to disk. You are responsible for providing and closing the FILE*.

Returns XML_NO_ERROR (0) on success, or an errorID.

void tinyxml2::XMLDocument::SetBOM ( bool  useBOM)
inline

Sets whether to write the BOM when writing the file.

void tinyxml2::XMLDocument::SetError ( XMLError  error,
const char *  str1,
const char *  str2 
)
virtual XMLNode* tinyxml2::XMLDocument::ShallowClone ( XMLDocument document) const
inlinevirtual

Make a copy of this node, but not its children. You may pass in a Document pointer that will be the owner of the new Node. If the 'document' is null, then the node returned will be allocated from the current Document. (this->GetDocument())

Note: if called on a XMLDocument, this will return null.

Implements tinyxml2::XMLNode.

virtual bool tinyxml2::XMLDocument::ShallowEqual ( const XMLNode compare) const
inlinevirtual

Test if 2 nodes are the same, but don't test children. The 2 nodes do not need to be in the same Document.

Note: if called on a XMLDocument, this will return false.

Implements tinyxml2::XMLNode.

virtual XMLDocument* tinyxml2::XMLDocument::ToDocument ( )
inlinevirtual

Safely cast to a Document, or null.

Reimplemented from tinyxml2::XMLNode.

virtual const XMLDocument* tinyxml2::XMLDocument::ToDocument ( ) const
inlinevirtual

Reimplemented from tinyxml2::XMLNode.

Whitespace tinyxml2::XMLDocument::WhitespaceMode ( ) const
inline

Friends And Related Function Documentation

friend class XMLElement
friend

The documentation for this class was generated from the following file: