TiXmlDeclaration Class Reference

#include <tinyxml.h>

Inheritance diagram for TiXmlDeclaration:

Public Member Functions
virtual bool	Accept (TiXmlVisitor *visitor) const
virtual TiXmlNode *	Clone () const
	Creates a copy of this Declaration and returns it. More...
const char *	Encoding () const
	Encoding. Will return an empty string if none was found. More...
TiXmlDeclaration &	operator= (const TiXmlDeclaration &copy)
virtual const char *	Parse (const char *p, TiXmlParsingData *data, TiXmlEncoding encoding)
virtual void	Print (FILE *cfile, int depth, std::string *str) const
virtual void	Print (FILE *cfile, int depth) const
const char *	Standalone () const
	Is this a standalone document? More...
	TiXmlDeclaration ()
	Construct an empty declaration. More...
	TiXmlDeclaration (const std::string &_version, const std::string &_encoding, const std::string &_standalone)
	Constructor. More...
	TiXmlDeclaration (const char *_version, const char *_encoding, const char *_standalone)
	Construct. More...
	TiXmlDeclaration (const TiXmlDeclaration &copy)
virtual const TiXmlDeclaration *	ToDeclaration () const
	Cast to a more defined type. Will return null not of the requested type. More...
virtual TiXmlDeclaration *	ToDeclaration ()
	Cast to a more defined type. Will return null not of the requested type. More...
const char *	Version () const
	Version. Will return an empty string if none was found. More...
virtual	~TiXmlDeclaration ()
Public Member Functions inherited from TiXmlNode
void	Clear ()
	Delete all the children of this node. Does not affect 'this'. More...
const TiXmlNode *	FirstChild () const
	The first child of this node. Will be null if there are no children. More...
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. More...
const TiXmlNode *	FirstChild (const std::string &_value) const
	STL std::string form. More...
TiXmlNode *	FirstChild (const std::string &_value)
	STL std::string form. More...
const TiXmlElement *	FirstChildElement () const
	Convenience function to get through elements. More...
TiXmlElement *	FirstChildElement ()
const TiXmlElement *	FirstChildElement (const char *_value) const
	Convenience function to get through elements. More...
TiXmlElement *	FirstChildElement (const char *_value)
const TiXmlElement *	FirstChildElement (const std::string &_value) const
	STL std::string form. More...
TiXmlElement *	FirstChildElement (const std::string &_value)
	STL std::string form. More...
const TiXmlDocument *	GetDocument () const
TiXmlDocument *	GetDocument ()
TiXmlNode *	InsertAfterChild (TiXmlNode *afterThis, const TiXmlNode &addThis)
TiXmlNode *	InsertBeforeChild (TiXmlNode *beforeThis, const TiXmlNode &addThis)
TiXmlNode *	InsertEndChild (const TiXmlNode &addThis)
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'. More...
TiXmlNode *	IterateChildren (const char *_value, const TiXmlNode *previous)
const TiXmlNode *	IterateChildren (const std::string &_value, const TiXmlNode *previous) const
	STL std::string form. More...
TiXmlNode *	IterateChildren (const std::string &_value, const TiXmlNode *previous)
	STL std::string form. More...
const TiXmlNode *	LastChild () const
TiXmlNode *	LastChild ()
	The last child of this node. Will be null if there are no children. More...
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. More...
const TiXmlNode *	LastChild (const std::string &_value) const
	STL std::string form. More...
TiXmlNode *	LastChild (const std::string &_value)
	STL std::string form. More...
TiXmlNode *	LinkEndChild (TiXmlNode *addThis)
const TiXmlNode *	NextSibling (const std::string &_value) const
	STL std::string form. More...
TiXmlNode *	NextSibling (const std::string &_value)
	STL std::string form. More...
const TiXmlNode *	NextSibling () const
	Navigate to a sibling node. More...
TiXmlNode *	NextSibling ()
const TiXmlNode *	NextSibling (const char *) const
	Navigate to a sibling node with the given 'value'. More...
TiXmlNode *	NextSibling (const char *_next)
const TiXmlElement *	NextSiblingElement () const
TiXmlElement *	NextSiblingElement ()
const TiXmlElement *	NextSiblingElement (const char *) const
TiXmlElement *	NextSiblingElement (const char *_next)
const TiXmlElement *	NextSiblingElement (const std::string &_value) const
	STL std::string form. More...
TiXmlElement *	NextSiblingElement (const std::string &_value)
	STL std::string form. More...
bool	NoChildren () const
	Returns true if this node has no children. More...
TiXmlNode *	Parent ()
	One step up the DOM. More...
const TiXmlNode *	Parent () const
const TiXmlNode *	PreviousSibling () const
	Navigate to a sibling node. More...
TiXmlNode *	PreviousSibling ()
const TiXmlNode *	PreviousSibling (const char *) const
	Navigate to a sibling node. More...
TiXmlNode *	PreviousSibling (const char *_prev)
const TiXmlNode *	PreviousSibling (const std::string &_value) const
	STL std::string form. More...
TiXmlNode *	PreviousSibling (const std::string &_value)
	STL std::string form. More...
bool	RemoveChild (TiXmlNode *removeThis)
	Delete a child of this node. More...
TiXmlNode *	ReplaceChild (TiXmlNode *replaceThis, const TiXmlNode &withThis)
void	SetValue (const char *_value)
void	SetValue (const std::string &_value)
	STL std::string form. More...
virtual const TiXmlComment *	ToComment () const
	Cast to a more defined type. Will return null if not of the requested type. More...
virtual TiXmlComment *	ToComment ()
	Cast to a more defined type. Will return null if not of the requested type. More...
virtual const TiXmlDocument *	ToDocument () const
	Cast to a more defined type. Will return null if not of the requested type. More...
virtual TiXmlDocument *	ToDocument ()
	Cast to a more defined type. Will return null if not of the requested type. More...
virtual const TiXmlElement *	ToElement () const
	Cast to a more defined type. Will return null if not of the requested type. More...
virtual TiXmlElement *	ToElement ()
	Cast to a more defined type. Will return null if not of the requested type. More...
virtual const TiXmlText *	ToText () const
	Cast to a more defined type. Will return null if not of the requested type. More...
virtual TiXmlText *	ToText ()
	Cast to a more defined type. Will return null if not of the requested type. More...
virtual const TiXmlUnknown *	ToUnknown () const
	Cast to a more defined type. Will return null if not of the requested type. More...
virtual TiXmlUnknown *	ToUnknown ()
	Cast to a more defined type. Will return null if not of the requested type. More...
int	Type () const
const char *	Value () const
const std::string &	ValueStr () const
const std::string &	ValueTStr () const
virtual	~TiXmlNode ()
Public Member Functions inherited from TiXmlBase
int	Column () const
	See Row() More...
void *	GetUserData ()
	Get a pointer to arbitrary user data. More...
const void *	GetUserData () const
	Get a pointer to arbitrary user data. More...
int	Row () const
void	SetUserData (void *user)
	Set a pointer to arbitrary user data. More...
	TiXmlBase ()
virtual	~TiXmlBase ()

Protected Member Functions
void	CopyTo (TiXmlDeclaration *target) const
virtual void	StreamIn (std::istream *in, std::string *tag)
Protected Member Functions inherited from TiXmlNode
void	CopyTo (TiXmlNode *target) const
TiXmlNode *	Identify (const char *start, TiXmlEncoding encoding)
	TiXmlNode (NodeType _type)

Private Attributes
std::string	encoding
std::string	standalone
std::string	version

Additional Inherited Members
Public Types inherited from TiXmlNode
enum	NodeType {   DOCUMENT, ELEMENT, COMMENT, UNKNOWN,   TEXT, DECLARATION, TYPECOUNT }
Public Types inherited from TiXmlBase
enum	{   TIXML_NO_ERROR = 0, TIXML_ERROR, TIXML_ERROR_OPENING_FILE, TIXML_ERROR_OUT_OF_MEMORY,   TIXML_ERROR_PARSING_ELEMENT, TIXML_ERROR_FAILED_TO_READ_ELEMENT_NAME, TIXML_ERROR_READING_ELEMENT_VALUE, TIXML_ERROR_READING_ATTRIBUTES,   TIXML_ERROR_PARSING_EMPTY, TIXML_ERROR_READING_END_TAG, TIXML_ERROR_PARSING_UNKNOWN, TIXML_ERROR_PARSING_COMMENT,   TIXML_ERROR_PARSING_DECLARATION, TIXML_ERROR_DOCUMENT_EMPTY, TIXML_ERROR_EMBEDDED_NULL, TIXML_ERROR_PARSING_CDATA,   TIXML_ERROR_DOCUMENT_TOP_ONLY, TIXML_ERROR_STRING_COUNT }
Static Public Member Functions inherited from TiXmlBase
static void	EncodeString (const std::string &str, std::string *out)
static bool	IsWhiteSpaceCondensed ()
	Return the current white space setting. More...
static void	SetCondenseWhiteSpace (bool condense)
Static Public Attributes inherited from TiXmlBase
static const int	utf8ByteTable [256]
Static Protected Member Functions inherited from TiXmlBase
static void	ConvertUTF32ToUTF8 (unsigned long input, char *output, int *length)
static const char *	GetChar (const char *p, char *_value, int *length, TiXmlEncoding encoding)
static const char *	GetEntity (const char *in, char *value, int *length, TiXmlEncoding encoding)
static int	IsAlpha (unsigned char anyByte, TiXmlEncoding encoding)
static int	IsAlphaNum (unsigned char anyByte, TiXmlEncoding encoding)
static bool	IsWhiteSpace (char c)
static bool	IsWhiteSpace (int c)
static const char *	ReadName (const char *p, std::string *name, TiXmlEncoding encoding)
static const char *	ReadText (const char *in, std::string *text, bool ignoreWhiteSpace, const char *endTag, bool ignoreCase, TiXmlEncoding encoding)
static const char *	SkipWhiteSpace (const char *, TiXmlEncoding encoding)
static bool	StreamTo (std::istream *in, int character, std::string *tag)
static bool	StreamWhiteSpace (std::istream *in, std::string *tag)
static bool	StringEqual (const char *p, const char *endTag, bool ignoreCase, TiXmlEncoding encoding)
static int	ToLower (int v, TiXmlEncoding encoding)
Protected Attributes inherited from TiXmlNode
TiXmlNode *	firstChild
TiXmlNode *	lastChild
TiXmlNode *	next
TiXmlNode *	parent
TiXmlNode *	prev
NodeType	type
std::string	value
Protected Attributes inherited from TiXmlBase
TiXmlCursor	location
void *	userData
	Field containing a generic user pointer. More...
Static Protected Attributes inherited from TiXmlBase
static const char *	errorString [TIXML_ERROR_STRING_COUNT]

Detailed Description

In correct XML the declaration is the first entry in the file.

    <?xml version="1.0" standalone="yes"?>

TinyXml will happily read or write files without a declaration, however. There are 3 possible attributes to the declaration: version, encoding, and standalone.

Note: In this version of the code, the attributes are handled as special cases, not generic attributes, simply because there can only be at most 3 and they are always the same.

Definition at line 1280 of file tinyxml.h.

Constructor & Destructor Documentation

TiXmlDeclaration::TiXmlDeclaration ( )

inline

Construct an empty declaration.

Definition at line 1284 of file tinyxml.h.

Referenced by Clone().

: TiXmlNode( TiXmlNode::DECLARATION ) {}

TiXmlDeclaration::TiXmlDeclaration	(	const std::string &	_version,
		const std::string &	_encoding,
		const std::string &	_standalone
	)

Constructor.

Definition at line 1411 of file tinyxml.cc.

References encoding, standalone, and version.

    : TiXmlNode( TiXmlNode::DECLARATION )
{
    version = _version;
    encoding = _encoding;
    standalone = _standalone;
}

TiXmlDeclaration::TiXmlDeclaration	(	const char *	_version,
		const char *	_encoding,
		const char *	_standalone
	)

Construct.

Definition at line 1399 of file tinyxml.cc.

References encoding, standalone, and version.

    : TiXmlNode( TiXmlNode::DECLARATION )
{
    version = _version;
    encoding = _encoding;
    standalone = _standalone;
}

TiXmlDeclaration::TiXmlDeclaration

(

const TiXmlDeclaration &

copy

)

Definition at line 1423 of file tinyxml.cc.

References CopyTo().

    : TiXmlNode( TiXmlNode::DECLARATION )
{
    copy.CopyTo( this );
}

virtual TiXmlDeclaration::~TiXmlDeclaration ( )

inlinevirtual

Definition at line 1301 of file tinyxml.h.

{}

Member Function Documentation

bool TiXmlDeclaration::Accept ( TiXmlVisitor *  visitor ) const

virtual

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

Implements TiXmlNode.

Definition at line 1470 of file tinyxml.cc.

References TiXmlVisitor::Visit().

{
    return visitor->Visit( *this );
}

TiXmlNode * TiXmlDeclaration::Clone ( ) const

virtual

Creates a copy of this Declaration and returns it.

Implements TiXmlNode.

Definition at line 1476 of file tinyxml.cc.

References clone(), CopyTo(), and TiXmlDeclaration().

{
    TiXmlDeclaration* clone = new TiXmlDeclaration();

    if ( !clone )
        return 0;

    CopyTo( clone );
    return clone;
}

void TiXmlDeclaration::CopyTo ( TiXmlDeclaration *  target ) const

protected

Definition at line 1460 of file tinyxml.cc.

References TiXmlNode::CopyTo(), encoding, standalone, and version.

Referenced by Clone(), operator=(), and TiXmlDeclaration().

{
    TiXmlNode::CopyTo( target );

    target->version = version;
    target->encoding = encoding;
    target->standalone = standalone;
}

const char* TiXmlDeclaration::Encoding ( ) const

inline

Encoding. Will return an empty string if none was found.

Definition at line 1306 of file tinyxml.h.

References encoding.

Referenced by TiXmlDocument::Parse().

{ return encoding.c_str (); }

TiXmlDeclaration & TiXmlDeclaration::operator=

(

const TiXmlDeclaration &

copy

)

Definition at line 1430 of file tinyxml.cc.

References TiXmlNode::Clear(), and CopyTo().

{
    Clear();
    copy.CopyTo( this );
    return *this;
}

const char * TiXmlDeclaration::Parse ( const char *  p, TiXmlParsingData *  data, TiXmlEncoding  encoding  )

virtual

Implements TiXmlBase.

Definition at line 1586 of file tinyxmlparser.cc.

References TiXmlParsingData::Cursor(), encoding, TiXmlNode::GetDocument(), TiXmlBase::IsWhiteSpace(), TiXmlBase::location, AlCaHLTBitMon_ParallelJobs::p, TiXmlAttribute::Parse(), TiXmlDocument::SetError(), TiXmlBase::SkipWhiteSpace(), TiXmlParsingData::Stamp(), standalone, TiXmlBase::StringEqual(), TiXmlBase::TIXML_ERROR_PARSING_DECLARATION, TiXmlAttribute::Value(), and version.

{
    p = SkipWhiteSpace( p, _encoding );
    // Find the beginning, find the end, and look for
    // the stuff in-between.
    TiXmlDocument* document = GetDocument();
    if ( !p || !*p || !StringEqual( p, "<?xml", true, _encoding ) )
    {
        if ( document ) document->SetError( TIXML_ERROR_PARSING_DECLARATION, 0, 0, _encoding );
        return 0;
    }
    if ( data )
    {
        data->Stamp( p, _encoding );
        location = data->Cursor();
    }
    p += 5;

    version = "";
    encoding = "";
    standalone = "";

    while ( p && *p )
    {
        if ( *p == '>' )
        {
            ++p;
            return p;
        }

        p = SkipWhiteSpace( p, _encoding );
        if ( StringEqual( p, "version", true, _encoding ) )
        {
            TiXmlAttribute attrib;
            p = attrib.Parse( p, data, _encoding );
            version = attrib.Value();
        }
        else if ( StringEqual( p, "encoding", true, _encoding ) )
        {
            TiXmlAttribute attrib;
            p = attrib.Parse( p, data, _encoding );
            encoding = attrib.Value();
        }
        else if ( StringEqual( p, "standalone", true, _encoding ) )
        {
            TiXmlAttribute attrib;
            p = attrib.Parse( p, data, _encoding );
            standalone = attrib.Value();
        }
        else
        {
            // Read over whatever it is.
            while( p && *p && *p != '>' && !IsWhiteSpace( *p ) )
                ++p;
        }
    }
    return 0;
}

void TiXmlDeclaration::Print ( FILE *  cfile, int  depth, std::string *  str  ) const

virtual

Definition at line 1438 of file tinyxml.cc.

References encoding, standalone, and version.

Referenced by Print(), and TiXmlPrinter::Visit().

{
    if ( cfile ) fprintf( cfile, "<?xml " );
    if ( str )   (*str) += "<?xml ";

    if ( !version.empty() ) {
        if ( cfile ) fprintf (cfile, "version=\"%s\" ", version.c_str ());
        if ( str ) { (*str) += "version=\""; (*str) += version; (*str) += "\" "; }
    }
    if ( !encoding.empty() ) {
        if ( cfile ) fprintf (cfile, "encoding=\"%s\" ", encoding.c_str ());
        if ( str ) { (*str) += "encoding=\""; (*str) += encoding; (*str) += "\" "; }
    }
    if ( !standalone.empty() ) {
        if ( cfile ) fprintf (cfile, "standalone=\"%s\" ", standalone.c_str ());
        if ( str ) { (*str) += "standalone=\""; (*str) += standalone; (*str) += "\" "; }
    }
    if ( cfile ) fprintf( cfile, "?>" );
    if ( str )   (*str) += "?>";
}

virtual void TiXmlDeclaration::Print ( FILE *  cfile, int  depth  ) const

inlinevirtual

All TinyXml classes can print themselves to a filestream or the string class (TiXmlString in non-STL mode, std::string in STL mode.) Either or both cfile and str can be null.

This is a formatted print, and will insert tabs and newlines.

(For an unformatted stream, use the << operator.)

Implements TiXmlBase.

Definition at line 1314 of file tinyxml.h.

References Print().

                                                       {
        Print( cfile, depth, 0 );
    }

const char* TiXmlDeclaration::Standalone ( ) const

inline

Is this a standalone document?

Definition at line 1308 of file tinyxml.h.

References standalone.

{ return standalone.c_str (); }

void TiXmlDeclaration::StreamIn ( std::istream *  in, std::string *  tag  )

protectedvirtual

Implements TiXmlNode.

Definition at line 1563 of file tinyxmlparser.cc.

References trackerHits::c, hitfit::char, TiXmlNode::GetDocument(), TiXmlDocument::SetError(), TIXML_ENCODING_UNKNOWN, and TiXmlBase::TIXML_ERROR_EMBEDDED_NULL.

{
    while ( in->good() )
    {
        int c = in->get();
        if ( c <= 0 )
        {
            TiXmlDocument* document = GetDocument();
            if ( document )
                document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
            return;
        }
        (*tag) += (char) c;

        if ( c == '>' )
        {
            // All is well.
            return;
        }
    }
}

virtual const TiXmlDeclaration* TiXmlDeclaration::ToDeclaration ( ) const

inlinevirtual

Cast to a more defined type. Will return null not of the requested type.

Reimplemented from TiXmlNode.

Definition at line 1320 of file tinyxml.h.

virtual TiXmlDeclaration* TiXmlDeclaration::ToDeclaration ( )

inlinevirtual

Cast to a more defined type. Will return null not of the requested type.

Reimplemented from TiXmlNode.

Definition at line 1321 of file tinyxml.h.

const char* TiXmlDeclaration::Version ( ) const

inline

Version. Will return an empty string if none was found.

Definition at line 1304 of file tinyxml.h.

References version.

{ return version.c_str (); }

Member Data Documentation

std::string TiXmlDeclaration::encoding

private

Definition at line 1337 of file tinyxml.h.

Referenced by CopyTo(), Encoding(), Parse(), Print(), and TiXmlDeclaration().

std::string TiXmlDeclaration::standalone

private

Definition at line 1338 of file tinyxml.h.

Referenced by CopyTo(), Parse(), Print(), Standalone(), and TiXmlDeclaration().

std::string TiXmlDeclaration::version

private

Definition at line 1336 of file tinyxml.h.

Referenced by python.rootplot.argparse._VersionAction::__call__(), CopyTo(), argparse.ArgumentParser::format_version(), python.rootplot.argparse.ArgumentParser::format_version(), Parse(), Print(), TiXmlDeclaration(), and Version().