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TiXmlDocument Class Reference

Always the top level node. More...

#include <tinyxml.h>

Inheritance diagram for TiXmlDocument:
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List of all members.

Public Types

enum  NodeType {
  DOCUMENT, ELEMENT, COMMENT, UNKNOWN,
  TEXT, DECLARATION, TYPECOUNT
}
 The types of XML nodes supported by TinyXml. More...
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
}

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)
virtual ~TiXmlDocument ()
bool LoadFile (TiXmlEncoding encoding=TIXML_DEFAULT_ENCODING)
 Load a file using the current document value.
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)
 Load a file using the given FILE*.
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)
 Parse the given null terminated block of xml data.
const TiXmlElementRootElement () const
 Get the root element -- the only top level element -- of the document.
TiXmlElementRootElement ()
bool Error () const
 If an error occurs, Error will be set to true.
const char * ErrorDesc () const
 Contains a textual (english) description of the error if one occurs.
int ErrorId () const
 Generally, you probably want the error string ( ErrorDesc() ).
int ErrorRow () const
 Returns the location (if known) of the error.
int ErrorCol () const
void SetTabSize (int _tabsize)
 SetTabSize() allows the error reporting functions (ErrorRow() and ErrorCol()) to report the correct values for row and column.
int TabSize () const
void ClearError ()
 If you have handled the error, it can be reset with this call.
void Print () const
 Write the document to standard out using formatted printing ("pretty print").
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 TiXmlDocumentToDocument () const
virtual TiXmlDocumentToDocument ()
virtual bool Accept (TiXmlVisitor *content) const
 Walk the XML tree visiting this node and all of its children.
const char * Value () const
 The meaning of 'value' changes for the specific type of TiXmlNode.
const TIXML_STRINGValueTStr () const
void SetValue (const char *_value)
 Changes the value of the node.
void Clear ()
 Delete all the children of this node. Does not affect 'this'.
TiXmlNodeParent ()
 One step up the DOM.
const TiXmlNodeParent () const
const TiXmlNodeFirstChild () const
TiXmlNodeFirstChild ()
const TiXmlNodeFirstChild (const char *value) const
 The first child of this node with the matching 'value'. Will be null if none found. The first child of this node with the matching 'value'. Will be null if none found.
TiXmlNodeFirstChild (const char *_value)
const TiXmlNodeLastChild () const
TiXmlNodeLastChild ()
const TiXmlNodeLastChild (const char *value) const
TiXmlNodeLastChild (const char *_value)
 The last child of this node matching 'value'. Will be null if there are no children.
const TiXmlNodeIterateChildren (const TiXmlNode *previous) const
 An alternate way to walk the children of a node.
TiXmlNodeIterateChildren (const TiXmlNode *previous)
const TiXmlNodeIterateChildren (const char *value, const TiXmlNode *previous) const
 This flavor of IterateChildren searches for children with a particular 'value'.
TiXmlNodeIterateChildren (const char *_value, const TiXmlNode *previous)
TiXmlNodeInsertEndChild (const TiXmlNode &addThis)
 Add a new node related to this.
TiXmlNodeLinkEndChild (TiXmlNode *addThis)
 Add a new node related to this.
TiXmlNodeInsertBeforeChild (TiXmlNode *beforeThis, const TiXmlNode &addThis)
 Add a new node related to this.
TiXmlNodeInsertAfterChild (TiXmlNode *afterThis, const TiXmlNode &addThis)
 Add a new node related to this.
TiXmlNodeReplaceChild (TiXmlNode *replaceThis, const TiXmlNode &withThis)
 Replace a child of this node.
bool RemoveChild (TiXmlNode *removeThis)
 Delete a child of this node.
const TiXmlNodePreviousSibling () const
 Navigate to a sibling node.
TiXmlNodePreviousSibling ()
const TiXmlNodePreviousSibling (const char *) const
 Navigate to a sibling node.
TiXmlNodePreviousSibling (const char *_prev)
const TiXmlNodeNextSibling () const
 Navigate to a sibling node.
TiXmlNodeNextSibling ()
const TiXmlNodeNextSibling (const char *) const
 Navigate to a sibling node with the given 'value'.
TiXmlNodeNextSibling (const char *_next)
const TiXmlElementNextSiblingElement () const
 Convenience function to get through elements.
TiXmlElementNextSiblingElement ()
const TiXmlElementNextSiblingElement (const char *) const
 Convenience function to get through elements.
TiXmlElementNextSiblingElement (const char *_next)
const TiXmlElementFirstChildElement () const
 Convenience function to get through elements.
TiXmlElementFirstChildElement ()
const TiXmlElementFirstChildElement (const char *_value) const
 Convenience function to get through elements.
TiXmlElementFirstChildElement (const char *_value)
int Type () const
 Query the type (as an enumerated value, above) of this node.
const TiXmlDocumentGetDocument () const
 Return a pointer to the Document this node lives in.
TiXmlDocumentGetDocument ()
bool NoChildren () const
 Returns true if this node has no children.
virtual const TiXmlElementToElement () const
virtual TiXmlElementToElement ()
virtual const TiXmlCommentToComment () const
virtual TiXmlCommentToComment ()
virtual const TiXmlUnknownToUnknown () const
virtual TiXmlUnknownToUnknown ()
virtual const TiXmlTextToText () const
virtual TiXmlTextToText ()
virtual const TiXmlDeclarationToDeclaration () const
virtual TiXmlDeclarationToDeclaration ()
int Row () const
 Return the position, in the original source file, of this node or attribute.
int Column () const
void SetUserData (void *user)
void * GetUserData ()
const void * GetUserData () const

Static Public Member Functions

static void SetCondenseWhiteSpace (bool condense)
 The world does not agree on whether white space should be kept or not.
static bool IsWhiteSpaceCondensed ()
 Return the current white space setting.
static void EncodeString (const TIXML_STRING &str, TIXML_STRING *out)
 Expands entities in a string.

Static Public Attributes

static const int utf8ByteTable [256]

Protected Member Functions

virtual TiXmlNodeClone () const
 Create an exact duplicate of this node and return it.
void CopyTo (TiXmlNode *target) const
TiXmlNodeIdentify (const char *start, TiXmlEncoding encoding)

Static Protected Member Functions

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

TiXmlNodeparent
NodeType type
TiXmlNodefirstChild
TiXmlNodelastChild
TIXML_STRING value
TiXmlNodeprev
TiXmlNodenext
TiXmlCursor location
void * userData
 Field containing a generic user pointer.

Static Protected Attributes

static const char * errorString [TIXML_ERROR_STRING_COUNT]

Private Member Functions

void CopyTo (TiXmlDocument *target) const

Private Attributes

bool error
int errorId
TIXML_STRING errorDesc
int tabsize
TiXmlCursor errorLocation
bool useMicrosoftBOM

Detailed Description

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.

Definition at line 1738 of file tinyxml.h.


Member Enumeration Documentation

anonymous enum [inherited]
Enumerator:
TIXML_NO_ERROR 
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 

Definition at line 338 of file tinyxml.h.

enum TiXmlNode::NodeType [inherited]

The types of XML nodes supported by TinyXml.

(All the unsupported types are picked up by UNKNOWN.)

Enumerator:
DOCUMENT 
ELEMENT 
COMMENT 
UNKNOWN 
TEXT 
DECLARATION 
TYPECOUNT 

Definition at line 542 of file tinyxml.h.


Constructor & Destructor Documentation

Create an empty document, that has no name.

Definition at line 997 of file tinyxml.cpp.

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TiXmlDocument::TiXmlDocument ( const char *  documentName)

Create a document with a name. The name of the document is also the filename of the xml.

Definition at line 1004 of file tinyxml.cpp.

                                                        : TiXmlNode ( TiXmlNode::DOCUMENT )
{
  tabsize = 4;
  useMicrosoftBOM = false;
  value = documentName;
  ClearError();
}

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Definition at line 1024 of file tinyxml.cpp.

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

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virtual TiXmlDocument::~TiXmlDocument ( ) [inline, virtual]

Definition at line 1754 of file tinyxml.h.

{}

Member Function Documentation

bool TiXmlDocument::Accept ( TiXmlVisitor content) const [virtual]

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

Implements TiXmlNode.

Definition at line 1294 of file tinyxml.cpp.

{
  if ( visitor->VisitEnter ( *this ) )
  {
    for ( const TiXmlNode *node = FirstChild(); node; node = node->NextSibling() )
    {
      if ( !node->Accept ( visitor ) )
        break;
    }
  }

  return visitor->VisitExit ( *this );
}

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void TiXmlNode::Clear ( ) [inherited]

Delete all the children of this node. Does not affect 'this'.

Definition at line 192 of file tinyxml.cpp.

{
  TiXmlNode *node = firstChild;
  TiXmlNode *temp = 0;

  while ( node )
  {
    temp = node;
    node = node->next;
    delete temp;
  }

  firstChild = 0;
  lastChild = 0;
}

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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.

Definition at line 1887 of file tinyxml.h.

  {
    error = false;
    errorId = 0;
    errorDesc = "";
    errorLocation.row = errorLocation.col = 0;
    //errorLocation.last = 0;
  }

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TiXmlNode * TiXmlDocument::Clone ( ) const [protected, virtual]

Create an exact duplicate of this node and return it.

The memory must be deleted by the caller.

Implements TiXmlNode.

Definition at line 1270 of file tinyxml.cpp.

{
  TiXmlDocument *clone = new TiXmlDocument();

  if ( !clone )
    return 0;

  CopyTo ( clone );
  return clone;
}

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int TiXmlBase::Column ( ) const [inline, inherited]

< See Row()

Definition at line 307 of file tinyxml.h.

  {
    return location.col + 1;  
  }
void TiXmlBase::ConvertUTF32ToUTF8 ( unsigned long  input,
char *  output,
int *  length 
) [static, protected, inherited]

Definition at line 110 of file tinyxmlparser.cpp.

{
  const unsigned long BYTE_MASK = 0xBF;
  const unsigned long BYTE_MARK = 0x80;
  const unsigned long FIRST_BYTE_MARK[7] = { 0x00, 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC };

  if (input < 0x80)
    *length = 1;
  else if ( input < 0x800 )
    *length = 2;
  else if ( input < 0x10000 )
    *length = 3;
  else if ( input < 0x200000 )
    *length = 4;
  else
  {
    *length = 0;  // This code won't covert this correctly anyway.
    return;
  }

  output += *length;

  // Scary scary fall throughs.
  switch (*length)
  {
    case 4:
      --output;
      *output = (char) ( (input | BYTE_MARK) & BYTE_MASK);
      input >>= 6;
    case 3:
      --output;
      *output = (char) ( (input | BYTE_MARK) & BYTE_MASK);
      input >>= 6;
    case 2:
      --output;
      *output = (char) ( (input | BYTE_MARK) & BYTE_MASK);
      input >>= 6;
    case 1:
      --output;
      *output = (char) (input | FIRST_BYTE_MARK[*length]);
  }
}

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void TiXmlNode::CopyTo ( TiXmlNode target) const [protected, inherited]

Definition at line 185 of file tinyxml.cpp.

{
  target->SetValue (value.c_str() );
  target->userData = userData;
}

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void TiXmlDocument::CopyTo ( TiXmlDocument target) const [private]

Definition at line 1250 of file tinyxml.cpp.

{
  TiXmlNode::CopyTo ( target );

  target->error = error;
  target->errorId = errorId;
  target->errorDesc = errorDesc;
  target->tabsize = tabsize;
  target->errorLocation = errorLocation;
  target->useMicrosoftBOM = useMicrosoftBOM;

  TiXmlNode *node = 0;

  for ( node = firstChild; node; node = node->NextSibling() )
  {
    target->LinkEndChild ( node->Clone() );
  }
}

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void TiXmlBase::EncodeString ( const TIXML_STRING str,
TIXML_STRING out 
) [static, inherited]

Expands entities in a string.

Note this should not contian the tag's '<', '>', etc, or they will be transformed into entities!

Definition at line 75 of file tinyxml.cpp.

{
  int i = 0;

  while ( i < (int) str.length() )
  {
    unsigned char c = (unsigned char) str[i];

    if (    c == '&'
            && i < ( (int) str.length() - 2 )
            && str[i+1] == '#'
            && str[i+2] == 'x' )
    {
      // Hexadecimal character reference.
      // Pass through unchanged.
      // &#xA9;      -- copyright symbol, for example.
      //
      // The -1 is a bug fix from Rob Laveaux. It keeps
      // an overflow from happening if there is no ';'.
      // There are actually 2 ways to exit this loop -
      // while fails (error case) and break (semicolon found).
      // However, there is no mechanism (currently) for
      // this function to return an error.
      while ( i < (int) str.length() - 1 )
      {
        outString->append ( str.c_str() + i, 1 );
        ++i;

        if ( str[i] == ';' )
          break;
      }
    }
    else if ( c == '&' )
    {
      outString->append ( entity[0].str, entity[0].strLength );
      ++i;
    }
    else if ( c == '<' )
    {
      outString->append ( entity[1].str, entity[1].strLength );
      ++i;
    }
    else if ( c == '>' )
    {
      outString->append ( entity[2].str, entity[2].strLength );
      ++i;
    }
    else if ( c == '\"' )
    {
      outString->append ( entity[3].str, entity[3].strLength );
      ++i;
    }
    else if ( c == '\'' )
    {
      outString->append ( entity[4].str, entity[4].strLength );
      ++i;
    }
    else if ( c < 32 )
    {
      // Easy pass at non-alpha/numeric/symbol
      // Below 32 is symbolic.
      char buf[ 32 ];

#if defined(TIXML_SNPRINTF)
      TIXML_SNPRINTF ( buf, sizeof (buf), "&#x%02X;", (unsigned) ( c & 0xff ) );
#else
      sprintf ( buf, "&#x%02X;", (unsigned) ( c & 0xff ) );
#endif

      //*ME:  warning C4267: convert 'size_t' to 'int'
      //*ME:  Int-Cast to make compiler happy ...
      outString->append ( buf, (int) strlen ( buf ) );
      ++i;
    }
    else
    {
      //char realc = (char) c;
      //outString->append( &realc, 1 );
      *outString += (char) c;      // somewhat more efficient function call.
      ++i;
    }
  }
}

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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)

Definition at line 1815 of file tinyxml.h.

  {
    return error;
  }

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int TiXmlDocument::ErrorCol ( ) const [inline]

< The column where the error occured. See ErrorRow()

Definition at line 1845 of file tinyxml.h.

  {
    return errorLocation.col + 1;  
  }
const char* TiXmlDocument::ErrorDesc ( ) const [inline]

Contains a textual (english) description of the error if one occurs.

Definition at line 1821 of file tinyxml.h.

  {
    return errorDesc.c_str ();
  }
int TiXmlDocument::ErrorId ( ) const [inline]

Generally, you probably want the error string ( ErrorDesc() ).

But if you prefer the ErrorId, this function will fetch it.

Definition at line 1829 of file tinyxml.h.

  {
    return errorId;
  }
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

Definition at line 1841 of file tinyxml.h.

  {
    return errorLocation.row + 1;
  }
const TiXmlNode* TiXmlNode::FirstChild ( ) const [inline, inherited]

< The first child of this node. Will be null if there are no children.

Definition at line 623 of file tinyxml.h.

  {
    return firstChild;  
  }

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TiXmlNode* TiXmlNode::FirstChild ( ) [inline, inherited]

Definition at line 627 of file tinyxml.h.

  {
    return firstChild;
  }
const TiXmlNode * TiXmlNode::FirstChild ( const char *  value) const [inherited]

The first child of this node with the matching 'value'. Will be null if none found. The first child of this node with the matching 'value'. Will be null if none found.

Definition at line 386 of file tinyxml.cpp.

{
  const TiXmlNode *node;

  for ( node = firstChild; node; node = node->next )
  {
    if ( strcmp ( node->Value(), _value ) == 0 )
      return node;
  }

  return 0;
}

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TiXmlNode* TiXmlNode::FirstChild ( const char *  _value) [inline, inherited]

Definition at line 633 of file tinyxml.h.

  {
    // Call through to the const version - safe since nothing is changed. Exiting syntax: cast this to a const (always safe)
    // call the method, cast the return back to non-const.
    return const_cast< TiXmlNode * > ( (const_cast< const TiXmlNode * > (this) )->FirstChild ( _value ) );
  }
const TiXmlElement * TiXmlNode::FirstChildElement ( ) const [inherited]

Convenience function to get through elements.

Definition at line 486 of file tinyxml.cpp.

{
  const TiXmlNode *node;

  for (       node = FirstChild();
        node;
        node = node->NextSibling() )
  {
    if ( node->ToElement() )
      return node->ToElement();
  }

  return 0;
}

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TiXmlElement* TiXmlNode::FirstChildElement ( ) [inline, inherited]

Definition at line 834 of file tinyxml.h.

  {
    return const_cast< TiXmlElement * > ( (const_cast< const TiXmlNode * > (this) )->FirstChildElement() );
  }
const TiXmlElement * TiXmlNode::FirstChildElement ( const char *  _value) const [inherited]

Convenience function to get through elements.

Definition at line 502 of file tinyxml.cpp.

{
  const TiXmlNode *node;

  for (       node = FirstChild ( _value );
        node;
        node = node->NextSibling ( _value ) )
  {
    if ( node->ToElement() )
      return node->ToElement();
  }

  return 0;
}

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TiXmlElement* TiXmlNode::FirstChildElement ( const char *  _value) [inline, inherited]

Definition at line 841 of file tinyxml.h.

  {
    return const_cast< TiXmlElement * > ( (const_cast< const TiXmlNode * > (this) )->FirstChildElement ( _value ) );
  }
static const char* TiXmlBase::GetChar ( const char *  p,
char *  _value,
int *  length,
TiXmlEncoding  encoding 
) [inline, static, protected, inherited]

Definition at line 402 of file tinyxml.h.

  {
    assert ( p );

    if ( encoding == TIXML_ENCODING_UTF8 )
    {
      *length = utf8ByteTable[ * ( (const unsigned char *) p) ];
      assert ( *length >= 0 && *length < 5 );
    }
    else
    {
      *length = 1;
    }

    if ( *length == 1 )
    {
      if ( *p == '&' )
        return GetEntity ( p, _value, length, encoding );

      *_value = *p;
      return p + 1;
    }
    else if ( *length )
    {
      //strncpy( _value, p, *length );    // lots of compilers don't like this function (unsafe),
      // and the null terminator isn't needed
      for ( int i = 0; p[i] && i < *length; ++i )
      {
        _value[i] = p[i];
      }

      return p + (*length);
    }
    else
    {
      // Not valid text.
      return 0;
    }
  }

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const TiXmlDocument * TiXmlNode::GetDocument ( ) const [inherited]

Return a pointer to the Document this node lives in.

Returns null if not in a document.

Definition at line 550 of file tinyxml.cpp.

{
  const TiXmlNode *node;

  for ( node = this; node; node = node->parent )
  {
    if ( node->ToDocument() )
      return node->ToDocument();
  }

  return 0;
}

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TiXmlDocument* TiXmlNode::GetDocument ( ) [inline, inherited]

Definition at line 870 of file tinyxml.h.

  {
    return const_cast< TiXmlDocument * > ( (const_cast< const TiXmlNode * > (this) )->GetDocument() );
  }
const char * TiXmlBase::GetEntity ( const char *  in,
char *  value,
int *  length,
TiXmlEncoding  encoding 
) [static, protected, inherited]

Definition at line 493 of file tinyxmlparser.cpp.

{
  // Presume an entity, and pull it out.
  TIXML_STRING ent;
  int i;
  *length = 0;

  if ( * (p + 1) && * (p + 1) == '#' && * (p + 2) )
  {
    unsigned long ucs = 0;
    ptrdiff_t delta = 0;
    unsigned mult = 1;

    if ( * (p + 2) == 'x' )
    {
      // Hexadecimal.
      if ( !* (p + 3) ) return 0;

      const char *q = p + 3;
      q = strchr ( q, ';' );

      if ( !q || !*q ) return 0;

      delta = q - p;
      --q;

      while ( *q != 'x' )
      {
        if ( *q >= '0' && *q <= '9' )
          ucs += mult * (*q - '0');
        else if ( *q >= 'a' && *q <= 'f' )
          ucs += mult * (*q - 'a' + 10);
        else if ( *q >= 'A' && *q <= 'F' )
          ucs += mult * (*q - 'A' + 10 );
        else
          return 0;

        mult *= 16;
        --q;
      }
    }
    else
    {
      // Decimal.
      if ( !* (p + 2) ) return 0;

      const char *q = p + 2;
      q = strchr ( q, ';' );

      if ( !q || !*q ) return 0;

      delta = q - p;
      --q;

      while ( *q != '#' )
      {
        if ( *q >= '0' && *q <= '9' )
          ucs += mult * (*q - '0');
        else
          return 0;

        mult *= 10;
        --q;
      }
    }

    if ( encoding == TIXML_ENCODING_UTF8 )
    {
      // convert the UCS to UTF-8
      ConvertUTF32ToUTF8 ( ucs, value, length );
    }
    else
    {
      *value = (char) ucs;
      *length = 1;
    }

    return p + delta + 1;
  }

  // Now try to match it.
  for ( i = 0; i < NUM_ENTITY; ++i )
  {
    if ( strncmp ( entity[i].str, p, entity[i].strLength ) == 0 )
    {
      assert ( strlen ( entity[i].str ) == entity[i].strLength );
      *value = entity[i].chr;
      *length = 1;
      return ( p + entity[i].strLength );
    }
  }

  // So it wasn't an entity, its unrecognized, or something like that.
  *value = *p;       // Don't put back the last one, since we return it!
  //*length = 1;     // Leave unrecognized entities - this doesn't really work.
  // Just writes strange XML.
  return p + 1;
}

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void* TiXmlBase::GetUserData ( ) [inline, inherited]

< Get a pointer to arbitrary user data.

Definition at line 316 of file tinyxml.h.

  {
    return userData;  
  }
const void* TiXmlBase::GetUserData ( ) const [inline, inherited]

< Get a pointer to arbitrary user data.

Definition at line 320 of file tinyxml.h.

  {
    return userData;  
  }
TiXmlNode * TiXmlNode::Identify ( const char *  start,
TiXmlEncoding  encoding 
) [protected, inherited]

Definition at line 901 of file tinyxmlparser.cpp.

{
  TiXmlNode *returnNode = 0;

  p = SkipWhiteSpace ( p, encoding );

  if ( !p || !*p || *p != '<' )
  {
    return 0;
  }

  TiXmlDocument *doc = GetDocument();
  p = SkipWhiteSpace ( p, encoding );

  if ( !p || !*p )
  {
    return 0;
  }

  // What is this thing?
  // - Elements start with a letter or underscore, but xml is reserved.
  // - Comments: <!--
  // - Decleration: <?xml
  // - Everthing else is unknown to tinyxml.
  //

  const char *xmlHeader = { "<?xml" };
  const char *commentHeader = { "<!--" };
  const char *dtdHeader = { "<!" };
  const char *cdataHeader = { "<![CDATA[" };

  if ( StringEqual ( p, xmlHeader, true, encoding ) )
  {
#ifdef DEBUG_PARSER
    TIXML_LOG ( "XML parsing Declaration\n" );
#endif
    returnNode = new TiXmlDeclaration();
  }
  else if ( StringEqual ( p, commentHeader, false, encoding ) )
  {
#ifdef DEBUG_PARSER
    TIXML_LOG ( "XML parsing Comment\n" );
#endif
    returnNode = new TiXmlComment();
  }
  else if ( StringEqual ( p, cdataHeader, false, encoding ) )
  {
#ifdef DEBUG_PARSER
    TIXML_LOG ( "XML parsing CDATA\n" );
#endif
    TiXmlText *text = new TiXmlText ( "" );
    text->SetCDATA ( true );
    returnNode = text;
  }
  else if ( StringEqual ( p, dtdHeader, false, encoding ) )
  {
#ifdef DEBUG_PARSER
    TIXML_LOG ( "XML parsing Unknown(1)\n" );
#endif
    returnNode = new TiXmlUnknown();
  }
  else if (    IsAlpha ( * (p + 1), encoding )
               || * (p + 1) == '_' )
  {
#ifdef DEBUG_PARSER
    TIXML_LOG ( "XML parsing Element\n" );
#endif
    returnNode = new TiXmlElement ( "" );
  }
  else
  {
#ifdef DEBUG_PARSER
    TIXML_LOG ( "XML parsing Unknown(2)\n" );
#endif
    returnNode = new TiXmlUnknown();
  }

  if ( returnNode )
  {
    // Set the parent, so it can report errors
    returnNode->parent = this;
  }
  else
  {
    if ( doc )
      doc->SetError ( TIXML_ERROR_OUT_OF_MEMORY, 0, 0, TIXML_ENCODING_UNKNOWN );
  }

  return returnNode;
}

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TiXmlNode * TiXmlNode::InsertAfterChild ( TiXmlNode afterThis,
const TiXmlNode addThis 
) [inherited]

Add a new node related to this.

Adds a child after the specified child. Returns a pointer to the new object or NULL if an error occured.

Definition at line 296 of file tinyxml.cpp.

{
  if ( !afterThis || afterThis->parent != this )
  {
    return 0;
  }

  if ( addThis.Type() == TiXmlNode::DOCUMENT )
  {
    if ( GetDocument() ) GetDocument()->SetError ( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );

    return 0;
  }

  TiXmlNode *node = addThis.Clone();

  if ( !node )
    return 0;

  node->parent = this;

  node->prev = afterThis;
  node->next = afterThis->next;

  if ( afterThis->next )
  {
    afterThis->next->prev = node;
  }
  else
  {
    assert ( lastChild == afterThis );
    lastChild = node;
  }

  afterThis->next = node;
  return node;
}

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TiXmlNode * TiXmlNode::InsertBeforeChild ( TiXmlNode beforeThis,
const TiXmlNode addThis 
) [inherited]

Add a new node related to this.

Adds a child before the specified child. Returns a pointer to the new object or NULL if an error occured.

Definition at line 257 of file tinyxml.cpp.

{
  if ( !beforeThis || beforeThis->parent != this )
  {
    return 0;
  }

  if ( addThis.Type() == TiXmlNode::DOCUMENT )
  {
    if ( GetDocument() ) GetDocument()->SetError ( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );

    return 0;
  }

  TiXmlNode *node = addThis.Clone();

  if ( !node )
    return 0;

  node->parent = this;

  node->next = beforeThis;
  node->prev = beforeThis->prev;

  if ( beforeThis->prev )
  {
    beforeThis->prev->next = node;
  }
  else
  {
    assert ( firstChild == beforeThis );
    firstChild = node;
  }

  beforeThis->prev = node;
  return node;
}

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TiXmlNode * TiXmlNode::InsertEndChild ( const TiXmlNode addThis) [inherited]

Add a new node related to this.

Adds a child past the LastChild. Returns a pointer to the new object or NULL if an error occured.

Definition at line 239 of file tinyxml.cpp.

{
  if ( addThis.Type() == TiXmlNode::DOCUMENT )
  {
    if ( GetDocument() ) GetDocument()->SetError ( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );

    return 0;
  }

  TiXmlNode *node = addThis.Clone();

  if ( !node )
    return 0;

  return LinkEndChild ( node );
}

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int TiXmlBase::IsAlpha ( unsigned char  anyByte,
TiXmlEncoding  encoding 
) [static, protected, inherited]

Definition at line 154 of file tinyxmlparser.cpp.

{
  // This will only work for low-ascii, everything else is assumed to be a valid
  // letter. I'm not sure this is the best approach, but it is quite tricky trying
  // to figure out alhabetical vs. not across encoding. So take a very
  // conservative approach.

//     if ( encoding == TIXML_ENCODING_UTF8 )
//     {
  if ( anyByte < 127 )
    return isalpha ( anyByte );
  else
    return 1; // What else to do? The unicode set is huge...get the english ones right.

//     }
//     else
//     {
//            return isalpha( anyByte );
//     }
}

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int TiXmlBase::IsAlphaNum ( unsigned char  anyByte,
TiXmlEncoding  encoding 
) [static, protected, inherited]

Definition at line 176 of file tinyxmlparser.cpp.

{
  // This will only work for low-ascii, everything else is assumed to be a valid
  // letter. I'm not sure this is the best approach, but it is quite tricky trying
  // to figure out alhabetical vs. not across encoding. So take a very
  // conservative approach.

//     if ( encoding == TIXML_ENCODING_UTF8 )
//     {
  if ( anyByte < 127 )
    return isalnum ( anyByte );
  else
    return 1; // What else to do? The unicode set is huge...get the english ones right.

//     }
//     else
//     {
//            return isalnum( anyByte );
//     }
}

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static bool TiXmlBase::IsWhiteSpace ( char  c) [inline, static, protected, inherited]

Definition at line 364 of file tinyxml.h.

  {
    return ( isspace ( (unsigned char) c ) || c == '\n' || c == '\r' );
  }

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static bool TiXmlBase::IsWhiteSpace ( int  c) [inline, static, protected, inherited]

Definition at line 368 of file tinyxml.h.

  {
    if ( c < 256 )
      return IsWhiteSpace ( (char) c );

    return false;    // Again, only truly correct for English/Latin...but usually works.
  }

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static bool TiXmlBase::IsWhiteSpaceCondensed ( ) [inline, static, inherited]

Return the current white space setting.

Definition at line 280 of file tinyxml.h.

  {
    return condenseWhiteSpace;
  }

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const TiXmlNode * TiXmlNode::IterateChildren ( const TiXmlNode previous) const [inherited]

An alternate way to walk the children of a node.

  One way to iterate over nodes is:
              for( child = parent->FirstChild(); child; child = child->NextSibling() )

IterateChildren does the same thing with the syntax:

              child = 0;
              while( child = parent->IterateChildren( child ) )

IterateChildren takes the previous child as input and finds the next one. If the previous child is null, it returns the first. IterateChildren will return null when done.

Definition at line 414 of file tinyxml.cpp.

{
  if ( !previous )
  {
    return FirstChild();
  }
  else
  {
    assert ( previous->parent == this );
    return previous->NextSibling();
  }
}

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TiXmlNode* TiXmlNode::IterateChildren ( const TiXmlNode previous) [inline, inherited]

Definition at line 690 of file tinyxml.h.

  {
    return const_cast< TiXmlNode * > ( (const_cast< const TiXmlNode * > (this) )->IterateChildren ( previous ) );
  }
const TiXmlNode * TiXmlNode::IterateChildren ( const char *  value,
const TiXmlNode previous 
) const [inherited]

This flavor of IterateChildren searches for children with a particular 'value'.

Definition at line 428 of file tinyxml.cpp.

{
  if ( !previous )
  {
    return FirstChild ( val );
  }
  else
  {
    assert ( previous->parent == this );
    return previous->NextSibling ( val );
  }
}

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TiXmlNode* TiXmlNode::IterateChildren ( const char *  _value,
const TiXmlNode previous 
) [inline, inherited]

Definition at line 697 of file tinyxml.h.

  {
    return const_cast< TiXmlNode * > ( (const_cast< const TiXmlNode * > (this) )->IterateChildren ( _value, previous ) );
  }
const TiXmlNode* TiXmlNode::LastChild ( ) const [inline, inherited]

The last child of this node. Will be null if there are no children.

Definition at line 639 of file tinyxml.h.

  {
    return lastChild;  
  }

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TiXmlNode* TiXmlNode::LastChild ( ) [inline, inherited]

Definition at line 643 of file tinyxml.h.

  {
    return lastChild;
  }
const TiXmlNode * TiXmlNode::LastChild ( const char *  value) const [inherited]

Definition at line 400 of file tinyxml.cpp.

{
  const TiXmlNode *node;

  for ( node = lastChild; node; node = node->prev )
  {
    if ( strcmp ( node->Value(), _value ) == 0 )
      return node;
  }

  return 0;
}

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TiXmlNode* TiXmlNode::LastChild ( const char *  _value) [inline, inherited]

The last child of this node matching 'value'. Will be null if there are no children.

Definition at line 649 of file tinyxml.h.

  {
    return const_cast< TiXmlNode * > ( (const_cast< const TiXmlNode * > (this) )->LastChild ( _value ) );
  }
TiXmlNode * TiXmlNode::LinkEndChild ( TiXmlNode addThis) [inherited]

Add a new node related to this.

Adds a child past the LastChild.

  NOTE: the node to be added is passed by pointer, and will be
  henceforth owned (and deleted) by tinyXml. This method is efficient
  and avoids an extra copy, but should be used with care as it
  uses a different memory model than the other insert functions.

  @sa InsertEndChild

Definition at line 209 of file tinyxml.cpp.

{
  assert ( node->parent == 0 || node->parent == this );
  assert ( node->GetDocument() == 0 || node->GetDocument() == this->GetDocument() );

  if ( node->Type() == TiXmlNode::DOCUMENT )
  {
    delete node;
    node = 0;

    if ( GetDocument() ) GetDocument()->SetError ( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );

    return 0;
  }

  node->parent = this;

  node->prev = lastChild;
  node->next = 0;

  if ( lastChild )
    lastChild->next = node;
  else
    firstChild = node;                    // it was an empty list.

  lastChild = node;
  return node;
}

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Load a file using the current document value.

Returns true if successful. Will delete any existing document data before loading.

Definition at line 1037 of file tinyxml.cpp.

{
  // See STL_STRING_BUG below.
  //StringToBuffer buf( value );

  return LoadFile ( Value(), encoding );
}

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bool TiXmlDocument::LoadFile ( const char *  filename,
TiXmlEncoding  encoding = TIXML_DEFAULT_ENCODING 
)

Load a file using the given filename. Returns true if successful.

Definition at line 1058 of file tinyxml.cpp.

{
  // There was a really terrifying little bug here. The code:
  //          value = filename
  // in the STL case, cause the assignment method of the std::string to
  // be called. What is strange, is that the std::string had the same
  // address as it's c_str() method, and so bad things happen. Looks
  // like a bug in the Microsoft STL implementation.
  // Add an extra string to avoid the crash.
  TIXML_STRING filename ( _filename );
  value = filename;

  // reading in binary mode so that tinyxml can normalize the EOL
  FILE *file = TiXmlFOpen ( value.c_str (), "rb" );

  if ( file )
  {
    bool result = LoadFile ( file, encoding );
    fclose ( file );
    return result;
  }
  else
  {
    SetError ( TIXML_ERROR_OPENING_FILE, 0, 0, TIXML_ENCODING_UNKNOWN );
    return false;
  }
}

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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.

Definition at line 1086 of file tinyxml.cpp.

{
  if ( !file )
  {
    SetError ( TIXML_ERROR_OPENING_FILE, 0, 0, TIXML_ENCODING_UNKNOWN );
    return false;
  }

  // Delete the existing data:
  Clear();
  location.Clear();

  // Get the file size, so we can pre-allocate the string. HUGE speed impact.
  long length = 0;
  fseek ( file, 0, SEEK_END );
  length = ftell ( file );
  fseek ( file, 0, SEEK_SET );

  // Strange case, but good to handle up front.
  if ( length <= 0 )
  {
    SetError ( TIXML_ERROR_DOCUMENT_EMPTY, 0, 0, TIXML_ENCODING_UNKNOWN );
    return false;
  }

  // If we have a file, assume it is all one big XML file, and read it in.
  // The document parser may decide the document ends sooner than the entire file, however.
  TIXML_STRING data;
  data.reserve ( length );

  // Subtle bug here. TinyXml did use fgets. But from the XML spec:
  // 2.11 End-of-Line Handling
  // <snip>
  // <quote>
  // ...the XML processor MUST behave as if it normalized all line breaks in external
  // parsed entities (including the document entity) on input, before parsing, by translating
  // both the two-character sequence #xD #xA and any #xD that is not followed by #xA to
  // a single #xA character.
  // </quote>
  //
  // It is not clear fgets does that, and certainly isn't clear it works cross platform.
  // Generally, you expect fgets to translate from the convention of the OS to the c/unix
  // convention, and not work generally.

  /*
  while( fgets( buf, sizeof(buf), file ) )
  {
       data += buf;
  }
  */

  char *buf = new char[ length+1 ];
  buf[0] = 0;

  if ( fread ( buf, length, 1, file ) != 1 )
  {
    delete [] buf;
    SetError ( TIXML_ERROR_OPENING_FILE, 0, 0, TIXML_ENCODING_UNKNOWN );
    return false;
  }

  const char *lastPos = buf;

  const char *p = buf;

  buf[length] = 0;

  while ( *p )
  {
    assert ( p < (buf + length) );

    if ( *p == 0xa )
    {
      // Newline character. No special rules for this. Append all the characters
      // since the last string, and include the newline.
      data.append ( lastPos, (p - lastPos + 1) );       // append, include the newline
      ++p;                                                            // move past the newline
      lastPos = p;                                             // and point to the new buffer (may be 0)
      assert ( p <= (buf + length) );
    }
    else if ( *p == 0xd )
    {
      // Carriage return. Append what we have so far, then
      // handle moving forward in the buffer.
      if ( (p - lastPos) > 0 )
      {
        data.append ( lastPos, p - lastPos );    // do not add the CR
      }

      data += (char) 0xa;                                      // a proper newline

      if ( * (p + 1) == 0xa )
      {
        // Carriage return - new line sequence
        p += 2;
        lastPos = p;
        assert ( p <= (buf + length) );
      }
      else
      {
        // it was followed by something else...that is presumably characters again.
        ++p;
        lastPos = p;
        assert ( p <= (buf + length) );
      }
    }
    else
    {
      ++p;
    }
  }

  // Handle any left over characters.
  if ( p - lastPos )
  {
    data.append ( lastPos, p - lastPos );
  }

  delete [] buf;
  buf = 0;

  Parse ( data.c_str(), 0, encoding );

  if (  Error() )
    return false;
  else
    return true;
}

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const TiXmlNode* TiXmlNode::NextSibling ( ) const [inline, inherited]

Navigate to a sibling node.

Definition at line 785 of file tinyxml.h.

  {
    return next;
  }

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TiXmlNode* TiXmlNode::NextSibling ( ) [inline, inherited]

Definition at line 789 of file tinyxml.h.

  {
    return next;
  }
const TiXmlNode * TiXmlNode::NextSibling ( const char *  _value) const [inherited]

Navigate to a sibling node with the given 'value'.

Definition at line 442 of file tinyxml.cpp.

{
  const TiXmlNode *node;

  for ( node = next; node; node = node->next )
  {
    if ( strcmp ( node->Value(), _value ) == 0 )
      return node;
  }

  return 0;
}

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TiXmlNode* TiXmlNode::NextSibling ( const char *  _next) [inline, inherited]

Definition at line 796 of file tinyxml.h.

  {
    return const_cast< TiXmlNode * > ( (const_cast< const TiXmlNode * > (this) )->NextSibling ( _next ) );
  }
const TiXmlElement * TiXmlNode::NextSiblingElement ( ) const [inherited]

Convenience function to get through elements.

Calls NextSibling and ToElement. Will skip all non-Element nodes. Returns 0 if there is not another element.

Definition at line 518 of file tinyxml.cpp.

{
  const TiXmlNode *node;

  for (       node = NextSibling();
        node;
        node = node->NextSibling() )
  {
    if ( node->ToElement() )
      return node->ToElement();
  }

  return 0;
}

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TiXmlElement* TiXmlNode::NextSiblingElement ( ) [inline, inherited]

Definition at line 806 of file tinyxml.h.

  {
    return const_cast< TiXmlElement * > ( (const_cast< const TiXmlNode * > (this) )->NextSiblingElement() );
  }
const TiXmlElement * TiXmlNode::NextSiblingElement ( const char *  _value) const [inherited]

Convenience function to get through elements.

Calls NextSibling and ToElement. Will skip all non-Element nodes. Returns 0 if there is not another element.

Definition at line 534 of file tinyxml.cpp.

{
  const TiXmlNode *node;

  for (       node = NextSibling ( _value );
        node;
        node = node->NextSibling ( _value ) )
  {
    if ( node->ToElement() )
      return node->ToElement();
  }

  return 0;
}

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TiXmlElement* TiXmlNode::NextSiblingElement ( const char *  _next) [inline, inherited]

Definition at line 816 of file tinyxml.h.

  {
    return const_cast< TiXmlElement * > ( (const_cast< const TiXmlNode * > (this) )->NextSiblingElement ( _next ) );
  }
bool TiXmlNode::NoChildren ( ) const [inline, inherited]

Returns true if this node has no children.

Definition at line 876 of file tinyxml.h.

  {
    return !firstChild;
  }
void TiXmlDocument::operator= ( const TiXmlDocument copy)

Definition at line 1030 of file tinyxml.cpp.

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

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TiXmlNode* TiXmlNode::Parent ( ) [inline, inherited]

One step up the DOM.

Definition at line 614 of file tinyxml.h.

  {
    return parent;
  }
const TiXmlNode* TiXmlNode::Parent ( ) const [inline, inherited]

Definition at line 618 of file tinyxml.h.

  {
    return parent;
  }
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.

Definition at line 775 of file tinyxmlparser.cpp.

{
  ClearError();

  // Parse away, at the document level. Since a document
  // contains nothing but other tags, most of what happens
  // here is skipping white space.
  if ( !p || !*p )
  {
    SetError ( TIXML_ERROR_DOCUMENT_EMPTY, 0, 0, TIXML_ENCODING_UNKNOWN );
    return 0;
  }

  // Note that, for a document, this needs to come
  // before the while space skip, so that parsing
  // starts from the pointer we are given.
  location.Clear();

  if ( prevData )
  {
    location.row = prevData->cursor.row;
    location.col = prevData->cursor.col;
  }
  else
  {
    location.row = 0;
    location.col = 0;
  }

  TiXmlParsingData data ( p, TabSize(), location.row, location.col );
  location = data.Cursor();

  if ( encoding == TIXML_ENCODING_UNKNOWN )
  {
    // Check for the Microsoft UTF-8 lead bytes.
    const unsigned char *pU = (const unsigned char *) p;

    if (      * (pU + 0) && * (pU + 0) == TIXML_UTF_LEAD_0
          && * (pU + 1) && * (pU + 1) == TIXML_UTF_LEAD_1
          && * (pU + 2) && * (pU + 2) == TIXML_UTF_LEAD_2 )
    {
      encoding = TIXML_ENCODING_UTF8;
      useMicrosoftBOM = true;
    }
  }

  p = SkipWhiteSpace ( p, encoding );

  if ( !p )
  {
    SetError ( TIXML_ERROR_DOCUMENT_EMPTY, 0, 0, TIXML_ENCODING_UNKNOWN );
    return 0;
  }

  while ( p && *p )
  {
    TiXmlNode *node = Identify ( p, encoding );

    if ( node )
    {
      p = node->Parse ( p, &data, encoding );
      LinkEndChild ( node );
      
      /* LinkEndChild may potentially free the node.
        If this happens we should break to avoid dereferencing it */
      if ( !node )
       break;
    }
    else
    {
      break;
    }

    // Did we get encoding info?
    if (    encoding == TIXML_ENCODING_UNKNOWN
            && node->ToDeclaration() )
    {
      TiXmlDeclaration *dec = node->ToDeclaration();
      const char *enc = dec->Encoding();
      assert ( enc );

      if ( *enc == 0 )
        encoding = TIXML_ENCODING_UTF8;
      else if ( StringEqual ( enc, "UTF-8", true, TIXML_ENCODING_UNKNOWN ) )
        encoding = TIXML_ENCODING_UTF8;
      else if ( StringEqual ( enc, "UTF8", true, TIXML_ENCODING_UNKNOWN ) )
        encoding = TIXML_ENCODING_UTF8;   // incorrect, but be nice
      else
        encoding = TIXML_ENCODING_LEGACY;
    }

    p = SkipWhiteSpace ( p, encoding );
  }

  // Was this empty?
  if ( !firstChild )
  {
    SetError ( TIXML_ERROR_DOCUMENT_EMPTY, 0, 0, encoding );
    return 0;
  }

  // All is well.
  return p;
}

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const TiXmlNode* TiXmlNode::PreviousSibling ( ) const [inline, inherited]

Navigate to a sibling node.

Definition at line 749 of file tinyxml.h.

  {
    return prev;
  }
TiXmlNode* TiXmlNode::PreviousSibling ( ) [inline, inherited]

Definition at line 753 of file tinyxml.h.

  {
    return prev;
  }
const TiXmlNode * TiXmlNode::PreviousSibling ( const char *  _value) const [inherited]

Navigate to a sibling node.

Definition at line 456 of file tinyxml.cpp.

{
  const TiXmlNode *node;

  for ( node = prev; node; node = node->prev )
  {
    if ( strcmp ( node->Value(), _value ) == 0 )
      return node;
  }

  return 0;
}

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TiXmlNode* TiXmlNode::PreviousSibling ( const char *  _prev) [inline, inherited]

Definition at line 760 of file tinyxml.h.

  {
    return const_cast< TiXmlNode * > ( (const_cast< const TiXmlNode * > (this) )->PreviousSibling ( _prev ) );
  }
void TiXmlDocument::Print ( ) const [inline]

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

Definition at line 1897 of file tinyxml.h.

  {
    Print ( stdout, 0 );
  }

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void TiXmlDocument::Print ( FILE *  cfile,
int  depth = 0 
) const [virtual]

Print this Document to a FILE stream.

Implements TiXmlBase.

Definition at line 1282 of file tinyxml.cpp.

{
  assert ( cfile );

  for ( const TiXmlNode *node = FirstChild(); node; node = node->NextSibling() )
  {
    node->Print ( cfile, depth );
    fprintf ( cfile, "\n" );
  }
}

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const char * TiXmlBase::ReadName ( const char *  p,
TIXML_STRING name,
TiXmlEncoding  encoding 
) [static, protected, inherited]

Definition at line 451 of file tinyxmlparser.cpp.

{
  // Oddly, not supported on some comilers,
  //name->clear();
  // So use this:
  *name = "";
  assert ( p );

  // Names start with letters or underscores.
  // Of course, in unicode, tinyxml has no idea what a letter *is*. The
  // algorithm is generous.
  //
  // After that, they can be letters, underscores, numbers,
  // hyphens, or colons. (Colons are valid ony for namespaces,
  // but tinyxml can't tell namespaces from names.)
  if (    p && *p
          && ( IsAlpha ( (unsigned char) *p, encoding ) || *p == '_' ) )
  {
    const char *start = p;

    while (          p && *p
              &&     (             IsAlphaNum ( (unsigned char ) *p, encoding )
                      || *p == '_'
                      || *p == '-'
                      || *p == '.'
                      || *p == ':' ) )
    {
      //(*name) += *p; // expensive
      ++p;
    }

    if ( p - start > 0 )
    {
      name->assign ( start, p - start );
    }

    return p;
  }

  return 0;
}

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const char * TiXmlBase::ReadText ( const char *  in,
TIXML_STRING text,
bool  ignoreWhiteSpace,
const char *  endTag,
bool  ignoreCase,
TiXmlEncoding  encoding 
) [static, protected, inherited]

Definition at line 635 of file tinyxmlparser.cpp.

{
  *text = "";

  if (    !trimWhiteSpace                 // certain tags always keep whitespace
          || !condenseWhiteSpace ) // if true, whitespace is always kept
  {
    // Keep all the white space.
    while (      p && *p
               && !StringEqual ( p, endTag, caseInsensitive, encoding )
          )
    {
      int len;
      char cArr[4] = { 0, 0, 0, 0 };
      p = GetChar ( p, cArr, &len, encoding );
      text->append ( cArr, len );
    }
  }
  else
  {
    bool whitespace = false;

    // Remove leading white space:
    p = SkipWhiteSpace ( p, encoding );

    while (      p && *p
               && !StringEqual ( p, endTag, caseInsensitive, encoding ) )
    {
      if ( *p == '\r' || *p == '\n' )
      {
        whitespace = true;
        ++p;
      }
      else if ( IsWhiteSpace ( *p ) )
      {
        whitespace = true;
        ++p;
      }
      else
      {
        // If we've found whitespace, add it before the
        // new character. Any whitespace just becomes a space.
        if ( whitespace )
        {
          (*text) += ' ';
          whitespace = false;
        }

        int len;
        char cArr[4] = { 0, 0, 0, 0 };
        p = GetChar ( p, cArr, &len, encoding );

        if ( len == 1 )
          (*text) += cArr[0];      // more efficient
        else
          text->append ( cArr, len );
      }
    }
  }

  if ( p )
    p += strlen ( endTag );

  return p;
}

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bool TiXmlNode::RemoveChild ( TiXmlNode removeThis) [inherited]

Delete a child of this node.

Definition at line 364 of file tinyxml.cpp.

{
  if ( removeThis->parent != this )
  {
    assert ( 0 );
    return false;
  }

  if ( removeThis->next )
    removeThis->next->prev = removeThis->prev;
  else
    lastChild = removeThis->prev;

  if ( removeThis->prev )
    removeThis->prev->next = removeThis->next;
  else
    firstChild = removeThis->next;

  delete removeThis;
  return true;
}
TiXmlNode * TiXmlNode::ReplaceChild ( TiXmlNode replaceThis,
const TiXmlNode withThis 
) [inherited]

Replace a child of this node.

Returns a pointer to the new object or NULL if an error occured.

Definition at line 335 of file tinyxml.cpp.

{
  if ( replaceThis->parent != this )
    return 0;

  TiXmlNode *node = withThis.Clone();

  if ( !node )
    return 0;

  node->next = replaceThis->next;
  node->prev = replaceThis->prev;

  if ( replaceThis->next )
    replaceThis->next->prev = node;
  else
    lastChild = node;

  if ( replaceThis->prev )
    replaceThis->prev->next = node;
  else
    firstChild = node;

  delete replaceThis;
  node->parent = this;
  return node;
}

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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.

Definition at line 1801 of file tinyxml.h.

  {
    return FirstChildElement();
  }

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Definition at line 1805 of file tinyxml.h.

  {
    return FirstChildElement();
  }

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int TiXmlBase::Row ( ) const [inline, inherited]

Return the position, in the original source file, of this node or attribute.

The row and column are 1-based. (That is the first row and first column is 1,1). If the returns values are 0 or less, then the parser does not have a row and column value.

Generally, the row and column value will be set when the TiXmlDocument::Load(), TiXmlDocument::LoadFile(), or any TiXmlNode::Parse() is called. It will NOT be set when the DOM was created from operator>>.

The values reflect the initial load. Once the DOM is modified programmatically (by adding or changing nodes and attributes) the new values will NOT update to reflect changes in the document.

There is a minor performance cost to computing the row and column. Computation can be disabled if TiXmlDocument::SetTabSize() is called with 0 as the value.

See also:
TiXmlDocument::SetTabSize()

Definition at line 303 of file tinyxml.h.

  {
    return location.row + 1;
  }
bool TiXmlDocument::SaveFile ( ) const

Save a file using the current document value. Returns true if successful.

Definition at line 1046 of file tinyxml.cpp.

{
  // See STL_STRING_BUG below.
//     StringToBuffer buf( value );
//
//     if ( buf.buffer && SaveFile( buf.buffer ) )
//            return true;
//
//     return false;
  return SaveFile ( Value() );
}

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bool TiXmlDocument::SaveFile ( const char *  filename) const

Save a file using the given filename. Returns true if successful.

Definition at line 1216 of file tinyxml.cpp.

{
  // The old c stuff lives on...
  FILE *fp = TiXmlFOpen ( filename, "w" );

  if ( fp )
  {
    bool result = SaveFile ( fp );
    fclose ( fp );
    return result;
  }

  return false;
}

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bool TiXmlDocument::SaveFile ( FILE *  fp) const

Save a file using the given FILE*. Returns true if successful.

Definition at line 1232 of file tinyxml.cpp.

{
  if ( useMicrosoftBOM )
  {
    const unsigned char TIXML_UTF_LEAD_0 = 0xefU;
    const unsigned char TIXML_UTF_LEAD_1 = 0xbbU;
    const unsigned char TIXML_UTF_LEAD_2 = 0xbfU;

    fputc ( TIXML_UTF_LEAD_0, fp );
    fputc ( TIXML_UTF_LEAD_1, fp );
    fputc ( TIXML_UTF_LEAD_2, fp );
  }

  Print ( fp, 0 );
  return (ferror (fp) == 0);
}

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static void TiXmlBase::SetCondenseWhiteSpace ( bool  condense) [inline, static, inherited]

The world does not agree on whether white space should be kept or not.

In order to make everyone happy, these global, static functions are provided to set whether or not TinyXml will condense all white space into a single space or not. The default is to condense. Note changing this value is not thread safe.

Definition at line 274 of file tinyxml.h.

  {
    condenseWhiteSpace = condense;
  }
void TiXmlDocument::SetError ( int  err,
const char *  errorLocation,
TiXmlParsingData prevData,
TiXmlEncoding  encoding 
)

Definition at line 880 of file tinyxmlparser.cpp.

{
  // The first error in a chain is more accurate - don't set again!
  if ( error )
    return;

  assert ( err > 0 && err < TIXML_ERROR_STRING_COUNT );
  error   = true;
  errorId = err;
  errorDesc = errorString[ errorId ];

  errorLocation.Clear();

  if ( pError && data )
  {
    data->Stamp ( pError, encoding );
    errorLocation = data->Cursor();
  }
}

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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

Definition at line 1874 of file tinyxml.h.

  {
    tabsize = _tabsize;
  }
void TiXmlBase::SetUserData ( void *  user) [inline, inherited]

< Set a pointer to arbitrary user data.

Definition at line 312 of file tinyxml.h.

  {
    userData = user;  
  }
void TiXmlNode::SetValue ( const char *  _value) [inline, inherited]

Changes the value of the node.

Defined as:

       Document:     filename of the xml file
       Element:      name of the element
       Comment:      the comment text
       Unknown:      the tag contents
       Text:         the text string

Definition at line 597 of file tinyxml.h.

  {
    value = _value;
  }

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const char * TiXmlBase::SkipWhiteSpace ( const char *  p,
TiXmlEncoding  encoding 
) [static, protected, inherited]

Definition at line 359 of file tinyxmlparser.cpp.

{
  if ( !p || !*p )
  {
    return 0;
  }

  if ( encoding == TIXML_ENCODING_UTF8 )
  {
    while ( *p )
    {
      const unsigned char *pU = (const unsigned char *) p;

      // Skip the stupid Microsoft UTF-8 Byte order marks
      if (    * (pU + 0) == TIXML_UTF_LEAD_0
            && * (pU + 1) == TIXML_UTF_LEAD_1
            && * (pU + 2) == TIXML_UTF_LEAD_2 )
      {
        p += 3;
        continue;
      }
      else if (* (pU + 0) == TIXML_UTF_LEAD_0
               && * (pU + 1) == 0xbfU
               && * (pU + 2) == 0xbeU )
      {
        p += 3;
        continue;
      }
      else if (* (pU + 0) == TIXML_UTF_LEAD_0
               && * (pU + 1) == 0xbfU
               && * (pU + 2) == 0xbfU )
      {
        p += 3;
        continue;
      }

      if ( IsWhiteSpace ( *p ) || *p == '\n' || *p == '\r' )          // Still using old rules for white space.
        ++p;
      else
        break;
    }
  }
  else
  {
    while ( (*p && IsWhiteSpace ( *p ) ) || (*p == '\n') || (*p == '\r' ) )
      ++p;
  }

  return p;
}

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bool TiXmlBase::StringEqual ( const char *  p,
const char *  endTag,
bool  ignoreCase,
TiXmlEncoding  encoding 
) [static, protected, inherited]

Definition at line 593 of file tinyxmlparser.cpp.

{
  assert ( p );
  assert ( tag );

  if ( !p || !*p )
  {
    assert ( 0 );
    return false;
  }

  const char *q = p;

  if ( ignoreCase )
  {
    while ( *q && *tag && ToLower ( *q, encoding ) == ToLower ( *tag, encoding ) )
    {
      ++q;
      ++tag;
    }

    if ( *tag == 0 )
      return true;
  }
  else
  {
    while ( *q && *tag && *q == *tag )
    {
      ++q;
      ++tag;
    }

    if ( *tag == 0 )        // Have we found the end of the tag, and everything equal?
      return true;
  }

  return false;
}

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int TiXmlDocument::TabSize ( ) const [inline]

Definition at line 1879 of file tinyxml.h.

  {
    return tabsize;
  }

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virtual const TiXmlComment* TiXmlNode::ToComment ( ) const [inline, virtual, inherited]

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

Reimplemented in TiXmlComment.

Definition at line 889 of file tinyxml.h.

  {
    return 0;  
  }
virtual TiXmlComment* TiXmlNode::ToComment ( ) [inline, virtual, inherited]

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

Reimplemented in TiXmlComment.

Definition at line 914 of file tinyxml.h.

  {
    return 0;  
  }
virtual const TiXmlDeclaration* TiXmlNode::ToDeclaration ( ) const [inline, virtual, inherited]

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

Reimplemented in TiXmlDeclaration.

Definition at line 901 of file tinyxml.h.

  {
    return 0;  
  }

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virtual TiXmlDeclaration* TiXmlNode::ToDeclaration ( ) [inline, virtual, inherited]

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

Reimplemented in TiXmlDeclaration.

Definition at line 926 of file tinyxml.h.

  {
    return 0;  
  }
virtual const TiXmlDocument* TiXmlDocument::ToDocument ( ) const [inline, virtual]

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

Reimplemented from TiXmlNode.

Definition at line 1913 of file tinyxml.h.

  {
    return this;  
  }
virtual TiXmlDocument* TiXmlDocument::ToDocument ( ) [inline, virtual]

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

Reimplemented from TiXmlNode.

Definition at line 1917 of file tinyxml.h.

  {
    return this;  
  }
virtual const TiXmlElement* TiXmlNode::ToElement ( ) const [inline, virtual, inherited]

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

Reimplemented in TiXmlElement.

Definition at line 885 of file tinyxml.h.

  {
    return 0;  
  }

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virtual TiXmlElement* TiXmlNode::ToElement ( ) [inline, virtual, inherited]

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

Reimplemented in TiXmlElement.

Definition at line 910 of file tinyxml.h.

  {
    return 0;  
  }
static int TiXmlBase::ToLower ( int  v,
TiXmlEncoding  encoding 
) [inline, static, protected, inherited]

Definition at line 461 of file tinyxml.h.

  {
    if ( encoding == TIXML_ENCODING_UTF8 )
    {
      if ( v < 128 ) return tolower ( v );

      return v;
    }
    else
    {
      return tolower ( v );
    }
  }

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virtual const TiXmlText* TiXmlNode::ToText ( ) const [inline, virtual, inherited]

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

Reimplemented in TiXmlText.

Definition at line 897 of file tinyxml.h.

  {
    return 0;  
  }

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virtual TiXmlText* TiXmlNode::ToText ( ) [inline, virtual, inherited]

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

Reimplemented in TiXmlText.

Definition at line 922 of file tinyxml.h.

  {
    return 0;  
  }
virtual const TiXmlUnknown* TiXmlNode::ToUnknown ( ) const [inline, virtual, inherited]

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

Reimplemented in TiXmlUnknown.

Definition at line 893 of file tinyxml.h.

  {
    return 0;  
  }
virtual TiXmlUnknown* TiXmlNode::ToUnknown ( ) [inline, virtual, inherited]

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

Reimplemented in TiXmlUnknown.

Definition at line 918 of file tinyxml.h.

  {
    return 0;  
  }
int TiXmlNode::Type ( ) const [inline, inherited]

Query the type (as an enumerated value, above) of this node.

The possible types are: DOCUMENT, ELEMENT, COMMENT, UNKNOWN, TEXT, and DECLARATION.

Definition at line 861 of file tinyxml.h.

  {
    return type;
  }

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const char* TiXmlNode::Value ( ) const [inline, inherited]

The meaning of 'value' changes for the specific type of TiXmlNode.

       Document:     filename of the xml file
       Element:      name of the element
       Comment:      the comment text
       Unknown:      the tag contents
       Text:         the text string

The subclasses will wrap this function.

Definition at line 567 of file tinyxml.h.

  {
    return value.c_str ();
  }

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const TIXML_STRING& TiXmlNode::ValueTStr ( ) const [inline, inherited]

Definition at line 583 of file tinyxml.h.

  {
    return value;
  }

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Member Data Documentation

bool TiXmlDocument::error [private]

Definition at line 1936 of file tinyxml.h.

Definition at line 1938 of file tinyxml.h.

int TiXmlDocument::errorId [private]

Definition at line 1937 of file tinyxml.h.

Definition at line 1940 of file tinyxml.h.

const char * TiXmlBase::errorString [static, protected, inherited]
Initial value:
{
  "No error",
  "Error",
  "Failed to open file",
  "Memory allocation failed.",
  "Error parsing Element.",
  "Failed to read Element name",
  "Error reading Element value.",
  "Error reading Attributes.",
  "Error: empty tag.",
  "Error reading end tag.",
  "Error parsing Unknown.",
  "Error parsing Comment.",
  "Error parsing Declaration.",
  "Error document empty.",
  "Error null (0) or unexpected EOF found in input stream.",
  "Error parsing CDATA.",
  "Error when TiXmlDocument added to document, because TiXmlDocument can only be at the root.",
}

Definition at line 450 of file tinyxml.h.

TiXmlNode* TiXmlNode::firstChild [protected, inherited]

Definition at line 978 of file tinyxml.h.

TiXmlNode* TiXmlNode::lastChild [protected, inherited]

Definition at line 979 of file tinyxml.h.

TiXmlCursor TiXmlBase::location [protected, inherited]

Definition at line 452 of file tinyxml.h.

TiXmlNode* TiXmlNode::next [protected, inherited]

Definition at line 984 of file tinyxml.h.

TiXmlNode* TiXmlNode::parent [protected, inherited]

Definition at line 975 of file tinyxml.h.

TiXmlNode* TiXmlNode::prev [protected, inherited]

Definition at line 983 of file tinyxml.h.

int TiXmlDocument::tabsize [private]

Definition at line 1939 of file tinyxml.h.

NodeType TiXmlNode::type [protected, inherited]

Definition at line 976 of file tinyxml.h.

Definition at line 1941 of file tinyxml.h.

void* TiXmlBase::userData [protected, inherited]

Field containing a generic user pointer.

Definition at line 455 of file tinyxml.h.

const int TiXmlBase::utf8ByteTable [static, inherited]
Initial value:
{
  
  1,   1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     
  1,   1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     
  1,   1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     
  1,   1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     
  1,   1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     
  1,   1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     
  1,   1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     
  1,   1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     
  1,   1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     
  1,   1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     
  1,   1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     
  1,   1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     
  1,   1,     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,     
  2,   2,     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,     
  3,   3,     3,     3,     3,     3,     3,     3,     3,     3,     3,     3,     3,     3,     3,     3,     
  4,   4,     4,     4,     4,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1,     1      
}

Definition at line 327 of file tinyxml.h.

TIXML_STRING TiXmlNode::value [protected, inherited]

Definition at line 981 of file tinyxml.h.


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