Game Develop Core: TiXmlDocument Class Reference

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TiXmlDocument Class Reference
Integrated TinyXml library

Part of the tinyxml library. More...

`#include <tinyxml.h>`

Inheritance diagram for TiXmlDocument:
[legend]

## Public Member Functions

| TiXmlDocument ()
| Create an empty document, that has no name.
| TiXmlDocument (const char *documentName)
| Create a document with a name. The name of the document is also the filename of the xml.
| TiXmlDocument (const TiXmlDocument &copy)
void | operator= (const TiXmlDocument &copy)
bool | LoadFile (TiXmlEncoding encoding=TIXML_DEFAULT_ENCODING)
bool | SaveFile () const
| Save a file using the current document value. Returns true if successful.
bool | LoadFile (const char *filename, TiXmlEncoding encoding=TIXML_DEFAULT_ENCODING)
| Load a file using the given filename. Returns true if successful.
bool | SaveFile (const char *filename) const
| Save a file using the given filename. Returns true if successful.
bool | LoadFile (FILE *, TiXmlEncoding encoding=TIXML_DEFAULT_ENCODING)
bool | SaveFile (FILE *) const
| Save a file using the given FILE*. Returns true if successful.
virtual const char * | Parse (const char *p, TiXmlParsingData *data=0, TiXmlEncoding encoding=TIXML_DEFAULT_ENCODING)
const TiXmlElement * | RootElement () const
TiXmlElement * | RootElement ()
bool | Error () const
const char * | ErrorDesc () const
| Contains a textual (english) description of the error if one occurs.
int | ErrorId () const
int | ErrorRow () const
int | ErrorCol () const
| The column where the error occured. See ErrorRow()
void | SetTabSize (int _tabsize)
int | TabSize () const
void | ClearError ()
void | Print () const
virtual void | Print (FILE *cfile, int depth=0) const
| Print this Document to a FILE stream.
void | SetError (int err, const char *errorLocation, TiXmlParsingData *prevData, TiXmlEncoding encoding)
virtual const TiXmlDocument * | ToDocument () const
| Cast to a more defined type. Will return null not of the requested type.
virtual TiXmlDocument * | ToDocument ()
| Cast to a more defined type. Will return null not of the requested type.
virtual bool | Accept (TiXmlVisitor *content) const
Public Member Functions inherited from TiXmlNode
const char * | Value () const
const TIXML_STRING & | ValueTStr () const
void | SetValue (const char *_value)
void | Clear ()
| Delete all the children of this node. Does not affect 'this'.
TiXmlNode * | Parent ()
| One step up the DOM.
const TiXmlNode * | Parent () const
const TiXmlNode * | FirstChild () const
| The first child of this node. Will be null if there are no children.
TiXmlNode * | FirstChild ()
const TiXmlNode * | FirstChild (const char *value) const
TiXmlNode * | FirstChild (const char *_value)
| The first child of this node with the matching 'value'. Will be null if none found.
const TiXmlNode * | LastChild () const
TiXmlNode * | LastChild ()
| The last child of this node. Will be null if there are no children.
const TiXmlNode * | LastChild (const char *value) const
TiXmlNode * | LastChild (const char *_value)
| The last child of this node matching 'value'. Will be null if there are no children.
const TiXmlNode * | IterateChildren (const TiXmlNode *previous) const
TiXmlNode * | IterateChildren (const TiXmlNode *previous)
const TiXmlNode * | IterateChildren (const char *value, const TiXmlNode *previous) const
| This flavor of IterateChildren searches for children with a particular 'value'.
TiXmlNode * | IterateChildren (const char *_value, const TiXmlNode *previous)
TiXmlNode * | InsertEndChild (const TiXmlNode &addThis)
TiXmlNode * | LinkEndChild (TiXmlNode *addThis)
TiXmlNode * | InsertBeforeChild (TiXmlNode *beforeThis, const TiXmlNode &addThis)
TiXmlNode * | InsertAfterChild (TiXmlNode *afterThis, const TiXmlNode &addThis)
TiXmlNode * | ReplaceChild (TiXmlNode *replaceThis, const TiXmlNode &withThis)
bool | RemoveChild (TiXmlNode *removeThis)
| Delete a child of this node.
const TiXmlNode * | PreviousSibling () const
| Navigate to a sibling node.
TiXmlNode * | PreviousSibling ()
const TiXmlNode * | PreviousSibling (const char *) const
| Navigate to a sibling node.
TiXmlNode * | PreviousSibling (const char *_prev)
const TiXmlNode * | NextSibling () const
| Navigate to a sibling node.
TiXmlNode * | NextSibling ()
const TiXmlNode * | NextSibling (const char *) const
| Navigate to a sibling node with the given 'value'.
TiXmlNode * | NextSibling (const char *_next)
const TiXmlElement * | NextSiblingElement () const
TiXmlElement * | NextSiblingElement ()
const TiXmlElement * | NextSiblingElement (const char *) const
TiXmlElement * | NextSiblingElement (const char *_next)
const TiXmlElement * | FirstChildElement () const
| Convenience function to get through elements.
TiXmlElement * | FirstChildElement ()
const TiXmlElement * | FirstChildElement (const char *_value) const
| Convenience function to get through elements.
TiXmlElement * | FirstChildElement (const char *_value)
int | Type () const
const TiXmlDocument * | GetDocument () const
TiXmlDocument * | GetDocument ()
bool | NoChildren () const
| Returns true if this node has no children.
virtual const TiXmlElement * | ToElement () const
| Cast to a more defined type. Will return null if not of the requested type.
virtual const TiXmlComment * | ToComment () const
| Cast to a more defined type. Will return null if not of the requested type.
virtual const TiXmlUnknown * | ToUnknown () const
| Cast to a more defined type. Will return null if not of the requested type.
virtual const TiXmlText * | ToText () const
| Cast to a more defined type. Will return null if not of the requested type.
virtual const TiXmlDeclaration * | ToDeclaration () const
| Cast to a more defined type. Will return null if not of the requested type.
virtual TiXmlElement * | ToElement ()
| Cast to a more defined type. Will return null if not of the requested type.
virtual TiXmlComment * | ToComment ()
| Cast to a more defined type. Will return null if not of the requested type.
virtual TiXmlUnknown * | ToUnknown ()
| Cast to a more defined type. Will return null if not of the requested type.
virtual TiXmlText * | ToText ()
| Cast to a more defined type. Will return null if not of the requested type.
virtual TiXmlDeclaration * | ToDeclaration ()
| Cast to a more defined type. Will return null if not of the requested type.
Public Member Functions inherited from TiXmlBase
int | Row () const
int | Column () const
| See Row()
void | SetUserData (void *user)
| Set a pointer to arbitrary user data.
void * | GetUserData ()
| Get a pointer to arbitrary user data.
const void * | GetUserData () const
| Get a pointer to arbitrary user data.

## Protected Member Functions

virtual TiXmlNode * | Clone () const
Protected Member Functions inherited from TiXmlNode
| TiXmlNode (NodeType _type)
void | CopyTo (TiXmlNode *target) const
TiXmlNode * | Identify (const char *start, TiXmlEncoding encoding)

## Additional Inherited Members

Public Types inherited from TiXmlNode
enum | NodeType { DOCUMENT, ELEMENT, COMMENT, UNKNOWN, TEXT, DECLARATION, TYPECOUNT }
Static Public Member Functions inherited from TiXmlBase
static void | SetCondenseWhiteSpace (bool condense)
static bool | IsWhiteSpaceCondensed ()
| Return the current white space setting.
static void | EncodeString (const TIXML_STRING &str, TIXML_STRING *out)
Static Public Attributes inherited from TiXmlBase
static const int | utf8ByteTable [256]
Static Protected Member Functions inherited from TiXmlBase
static const char * | SkipWhiteSpace (const char *, TiXmlEncoding encoding)
static bool | IsWhiteSpace (char c)
static bool | IsWhiteSpace (int c)
static const char * | ReadName (const char *p, TIXML_STRING *name, TiXmlEncoding encoding)
static const char * | ReadText (const char *in, TIXML_STRING *text, bool ignoreWhiteSpace, const char *endTag, bool ignoreCase, TiXmlEncoding encoding)
static const char * | GetEntity (const char *in, char *value, int *length, TiXmlEncoding encoding)
static const char * | GetChar (const char *p, char *_value, int *length, TiXmlEncoding encoding)
static bool | StringEqual (const char *p, const char *endTag, bool ignoreCase, TiXmlEncoding encoding)
static int | IsAlpha (unsigned char anyByte, TiXmlEncoding encoding)
static int | IsAlphaNum (unsigned char anyByte, TiXmlEncoding encoding)
static int | ToLower (int v, TiXmlEncoding encoding)
static void | ConvertUTF32ToUTF8 (unsigned long input, char *output, int *length)
Protected Attributes inherited from TiXmlNode
TiXmlNode * | parent
NodeType | type
TiXmlNode * | firstChild
TiXmlNode * | lastChild
TIXML_STRING | value
TiXmlNode * | prev
TiXmlNode * | next
Static Protected Attributes inherited from TiXmlBase
static const char * | errorString [TIXML_ERROR_STRING_COUNT]

## Detailed Description

Part of the tinyxml library.

Always the top level node. A document binds together all the XML pieces. It can be saved, loaded, and printed to the screen. The 'value' of a document node is the xml file name.

## Member Function Documentation

bool TiXmlDocument::Accept | ( | TiXmlVisitor * | content) |  | const

virtual

Walk the XML tree visiting this node and all of its children.

Implements TiXmlNode.

void TiXmlDocument::ClearError | ( | ) |  |

inline

If you have handled the error, it can be reset with this call. The error state is automatically cleared if you Parse a new XML block.

TiXmlNode * TiXmlDocument::Clone | ( | ) |  | const

protectedvirtual

Create an exact duplicate of this node and return it. The memory must be deleted by the caller.

Implements TiXmlNode.

bool TiXmlDocument::Error | ( | ) |  | const

inline

If an error occurs, Error will be set to true. Also,

- The ErrorId() will contain the integer identifier of the error (not generally useful)
- The ErrorDesc() method will return the name of the error. (very useful)
- The ErrorRow() and ErrorCol() will return the location of the error (if known)

int TiXmlDocument::ErrorId | ( | ) |  | const

inline

Generally, you probably want the error string ( ErrorDesc() ). But if you prefer the ErrorId, this function will fetch it.

int TiXmlDocument::ErrorRow | ( | ) |  | const

inline

Returns the location (if known) of the error. The first column is column 1, and the first row is row 1. A value of 0 means the row and column wasn't applicable (memory errors, for example, have no row/column) or the parser lost the error. (An error in the error reporting, in that case.)

See Also
  SetTabSize, Row, Column

bool TiXmlDocument::LoadFile | ( | TiXmlEncoding | encoding = `TIXML_DEFAULT_ENCODING`) |  |

Load a file using the current document value. Returns true if successful. Will delete any existing document data before loading.

bool TiXmlDocument::LoadFile | ( | FILE * | file,
|  | TiXmlEncoding | encoding = `TIXML_DEFAULT_ENCODING`
| ) |  |

Load a file using the given FILE*. Returns true if successful. Note that this method doesn't stream - the entire object pointed at by the FILE* will be interpreted as an XML file. TinyXML doesn't stream in XML from the current file location. Streaming may be added in the future.

const char * TiXmlDocument::Parse | ( | const char * | p,
|  | TiXmlParsingData * | data = `0`,
|  | TiXmlEncoding | encoding = `TIXML_DEFAULT_ENCODING`
| ) |  |

virtual

Parse the given null terminated block of xml data. Passing in an encoding to this method (either TIXML_ENCODING_LEGACY or TIXML_ENCODING_UTF8 will force TinyXml to use that encoding, regardless of what TinyXml might otherwise try to detect.

Implements TiXmlBase.

void TiXmlDocument::Print | ( | ) |  | const

inline

Write the document to standard out using formatted printing ("pretty print").

const TiXmlElement* TiXmlDocument::RootElement | ( | ) |  | const

inline

Get the root element – the only top level element – of the document. In well formed XML, there should only be one. TinyXml is tolerant of multiple elements at the document level.

void TiXmlDocument::SetTabSize | ( | int | _tabsize) |  |

inline

SetTabSize() allows the error reporting functions (ErrorRow() and ErrorCol()) to report the correct values for row and column. It does not change the output or input in any way.

By calling this method, with a tab size greater than 0, the row and column of each node and attribute is stored when the file is loaded. Very useful for tracking the DOM back in to the source file.

The tab size is required for calculating the location of nodes. If not set, the default of 4 is used. The tabsize is set per document. Setting the tabsize to 0 disables row/column tracking.

Note that row and column tracking is not supported when using operator>>.

The tab size needs to be enabled before the parse or load. Correct usage:

        TiXmlDocument doc;
        doc.SetTabSize( 8 );
        doc.Load( "myfile.xml" );

See Also
  Row, Column

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

- tinyxml.h
- tinyxml.cpp
- tinyxmlparser.cpp