+++ /dev/null
-/*
-www.sourceforge.net/projects/tinyxml
-Original code (2.0 and earlier )copyright (c) 2000-2006 Lee Thomason (www.grinninglizard.com)
-
-This software is provided 'as-is', without any express or implied
-warranty. In no event will the authors be held liable for any
-damages arising from the use of this software.
-
-Permission is granted to anyone to use this software for any
-purpose, including commercial applications, and to alter it and
-redistribute it freely, subject to the following restrictions:
-
-1. The origin of this software must not be misrepresented; you must
-not claim that you wrote the original software. If you use this
-software in a product, an acknowledgment in the product documentation
-would be appreciated but is not required.
-
-2. Altered source versions must be plainly marked as such, and
-must not be misrepresented as being the original software.
-
-3. This notice may not be removed or altered from any source
-distribution.
-*/
-
-#include <ctype.h>
-
-#ifdef TIXML_USE_STL
-#include <sstream>
-#include <iostream>
-#endif
-
-#include "tinyxml.h"
-
-
-bool TiXmlBase::condenseWhiteSpace = true;
-
-// Microsoft compiler security
-FILE* TiXmlFOpen( const char* filename, const char* mode )
-{
- #if defined(_MSC_VER) && (_MSC_VER >= 1400 )
- FILE* fp = 0;
- errno_t err = fopen_s( &fp, filename, mode );
- if ( !err && fp )
- return fp;
- return 0;
- #else
- return fopen( filename, mode );
- #endif
-}
-
-void TiXmlBase::EncodeString( const TIXML_STRING& str, TIXML_STRING* outString )
-{
- 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.
- // © -- 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;
- }
- }
-}
-
-
-TiXmlNode::TiXmlNode( NodeType _type ) : TiXmlBase()
-{
- parent = 0;
- type = _type;
- firstChild = 0;
- lastChild = 0;
- prev = 0;
- next = 0;
-}
-
-
-TiXmlNode::~TiXmlNode()
-{
- TiXmlNode* node = firstChild;
- TiXmlNode* temp = 0;
-
- while ( node )
- {
- temp = node;
- node = node->next;
- delete temp;
- }
-}
-
-
-void TiXmlNode::CopyTo( TiXmlNode* target ) const
-{
- target->SetValue (value.c_str() );
- target->userData = userData;
-}
-
-
-void TiXmlNode::Clear()
-{
- TiXmlNode* node = firstChild;
- TiXmlNode* temp = 0;
-
- while ( node )
- {
- temp = node;
- node = node->next;
- delete temp;
- }
-
- firstChild = 0;
- lastChild = 0;
-}
-
-
-TiXmlNode* TiXmlNode::LinkEndChild( TiXmlNode* node )
-{
- assert( node->parent == 0 || node->parent == this );
- assert( node->GetDocument() == 0 || node->GetDocument() == this->GetDocument() );
-
- if ( node->Type() == TiXmlNode::DOCUMENT )
- {
- delete node;
- 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;
-}
-
-
-TiXmlNode* TiXmlNode::InsertEndChild( const TiXmlNode& addThis )
-{
- 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 );
-}
-
-
-TiXmlNode* TiXmlNode::InsertBeforeChild( TiXmlNode* beforeThis, const TiXmlNode& addThis )
-{
- 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;
-}
-
-
-TiXmlNode* TiXmlNode::InsertAfterChild( TiXmlNode* afterThis, const TiXmlNode& addThis )
-{
- 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;
-}
-
-
-TiXmlNode* TiXmlNode::ReplaceChild( TiXmlNode* replaceThis, const TiXmlNode& withThis )
-{
- 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;
-}
-
-
-bool TiXmlNode::RemoveChild( TiXmlNode* removeThis )
-{
- 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;
-}
-
-const TiXmlNode* TiXmlNode::FirstChild( const char * _value ) const
-{
- const TiXmlNode* node;
- for ( node = firstChild; node; node = node->next )
- {
- if ( strcmp( node->Value(), _value ) == 0 )
- return node;
- }
- return 0;
-}
-
-
-const TiXmlNode* TiXmlNode::LastChild( const char * _value ) const
-{
- const TiXmlNode* node;
- for ( node = lastChild; node; node = node->prev )
- {
- if ( strcmp( node->Value(), _value ) == 0 )
- return node;
- }
- return 0;
-}
-
-
-const TiXmlNode* TiXmlNode::IterateChildren( const TiXmlNode* previous ) const
-{
- if ( !previous )
- {
- return FirstChild();
- }
- else
- {
- assert( previous->parent == this );
- return previous->NextSibling();
- }
-}
-
-
-const TiXmlNode* TiXmlNode::IterateChildren( const char * val, const TiXmlNode* previous ) const
-{
- if ( !previous )
- {
- return FirstChild( val );
- }
- else
- {
- assert( previous->parent == this );
- return previous->NextSibling( val );
- }
-}
-
-
-const TiXmlNode* TiXmlNode::NextSibling( const char * _value ) const
-{
- const TiXmlNode* node;
- for ( node = next; node; node = node->next )
- {
- if ( strcmp( node->Value(), _value ) == 0 )
- return node;
- }
- return 0;
-}
-
-
-const TiXmlNode* TiXmlNode::PreviousSibling( const char * _value ) const
-{
- const TiXmlNode* node;
- for ( node = prev; node; node = node->prev )
- {
- if ( strcmp( node->Value(), _value ) == 0 )
- return node;
- }
- return 0;
-}
-
-
-void TiXmlElement::RemoveAttribute( const char * name )
-{
- #ifdef TIXML_USE_STL
- TIXML_STRING str( name );
- TiXmlAttribute* node = attributeSet.Find( str );
- #else
- TiXmlAttribute* node = attributeSet.Find( name );
- #endif
- if ( node )
- {
- attributeSet.Remove( node );
- delete node;
- }
-}
-
-const TiXmlElement* TiXmlNode::FirstChildElement() const
-{
- const TiXmlNode* node;
-
- for ( node = FirstChild();
- node;
- node = node->NextSibling() )
- {
- if ( node->ToElement() )
- return node->ToElement();
- }
- return 0;
-}
-
-
-const TiXmlElement* TiXmlNode::FirstChildElement( const char * _value ) const
-{
- const TiXmlNode* node;
-
- for ( node = FirstChild( _value );
- node;
- node = node->NextSibling( _value ) )
- {
- if ( node->ToElement() )
- return node->ToElement();
- }
- return 0;
-}
-
-
-const TiXmlElement* TiXmlNode::NextSiblingElement() const
-{
- const TiXmlNode* node;
-
- for ( node = NextSibling();
- node;
- node = node->NextSibling() )
- {
- if ( node->ToElement() )
- return node->ToElement();
- }
- return 0;
-}
-
-
-const TiXmlElement* TiXmlNode::NextSiblingElement( const char * _value ) const
-{
- const TiXmlNode* node;
-
- for ( node = NextSibling( _value );
- node;
- node = node->NextSibling( _value ) )
- {
- if ( node->ToElement() )
- return node->ToElement();
- }
- return 0;
-}
-
-
-const TiXmlDocument* TiXmlNode::GetDocument() const
-{
- const TiXmlNode* node;
-
- for( node = this; node; node = node->parent )
- {
- if ( node->ToDocument() )
- return node->ToDocument();
- }
- return 0;
-}
-
-
-TiXmlElement::TiXmlElement (const char * _value)
- : TiXmlNode( TiXmlNode::ELEMENT )
-{
- firstChild = lastChild = 0;
- value = _value;
-}
-
-
-#ifdef TIXML_USE_STL
-TiXmlElement::TiXmlElement( const std::string& _value )
- : TiXmlNode( TiXmlNode::ELEMENT )
-{
- firstChild = lastChild = 0;
- value = _value;
-}
-#endif
-
-
-TiXmlElement::TiXmlElement( const TiXmlElement& copy)
- : TiXmlNode( TiXmlNode::ELEMENT )
-{
- firstChild = lastChild = 0;
- copy.CopyTo( this );
-}
-
-
-void TiXmlElement::operator=( const TiXmlElement& base )
-{
- ClearThis();
- base.CopyTo( this );
-}
-
-
-TiXmlElement::~TiXmlElement()
-{
- ClearThis();
-}
-
-
-void TiXmlElement::ClearThis()
-{
- Clear();
- while( attributeSet.First() )
- {
- TiXmlAttribute* node = attributeSet.First();
- attributeSet.Remove( node );
- delete node;
- }
-}
-
-
-const char* TiXmlElement::Attribute( const char* name ) const
-{
- const TiXmlAttribute* node = attributeSet.Find( name );
- if ( node )
- return node->Value();
- return 0;
-}
-
-
-#ifdef TIXML_USE_STL
-const std::string* TiXmlElement::Attribute( const std::string& name ) const
-{
- const TiXmlAttribute* node = attributeSet.Find( name );
- if ( node )
- return &node->ValueStr();
- return 0;
-}
-#endif
-
-
-const char* TiXmlElement::Attribute( const char* name, int* i ) const
-{
- const char* s = Attribute( name );
- if ( i )
- {
- if ( s ) {
- *i = atoi( s );
- }
- else {
- *i = 0;
- }
- }
- return s;
-}
-
-
-#ifdef TIXML_USE_STL
-const std::string* TiXmlElement::Attribute( const std::string& name, int* i ) const
-{
- const std::string* s = Attribute( name );
- if ( i )
- {
- if ( s ) {
- *i = atoi( s->c_str() );
- }
- else {
- *i = 0;
- }
- }
- return s;
-}
-#endif
-
-
-const char* TiXmlElement::Attribute( const char* name, double* d ) const
-{
- const char* s = Attribute( name );
- if ( d )
- {
- if ( s ) {
- *d = atof( s );
- }
- else {
- *d = 0;
- }
- }
- return s;
-}
-
-
-#ifdef TIXML_USE_STL
-const std::string* TiXmlElement::Attribute( const std::string& name, double* d ) const
-{
- const std::string* s = Attribute( name );
- if ( d )
- {
- if ( s ) {
- *d = atof( s->c_str() );
- }
- else {
- *d = 0;
- }
- }
- return s;
-}
-#endif
-
-
-int TiXmlElement::QueryIntAttribute( const char* name, int* ival ) const
-{
- const TiXmlAttribute* node = attributeSet.Find( name );
- if ( !node )
- return TIXML_NO_ATTRIBUTE;
- return node->QueryIntValue( ival );
-}
-
-
-#ifdef TIXML_USE_STL
-int TiXmlElement::QueryIntAttribute( const std::string& name, int* ival ) const
-{
- const TiXmlAttribute* node = attributeSet.Find( name );
- if ( !node )
- return TIXML_NO_ATTRIBUTE;
- return node->QueryIntValue( ival );
-}
-#endif
-
-
-int TiXmlElement::QueryDoubleAttribute( const char* name, double* dval ) const
-{
- const TiXmlAttribute* node = attributeSet.Find( name );
- if ( !node )
- return TIXML_NO_ATTRIBUTE;
- return node->QueryDoubleValue( dval );
-}
-
-
-#ifdef TIXML_USE_STL
-int TiXmlElement::QueryDoubleAttribute( const std::string& name, double* dval ) const
-{
- const TiXmlAttribute* node = attributeSet.Find( name );
- if ( !node )
- return TIXML_NO_ATTRIBUTE;
- return node->QueryDoubleValue( dval );
-}
-#endif
-
-
-void TiXmlElement::SetAttribute( const char * name, int val )
-{
- char buf[64];
- #if defined(TIXML_SNPRINTF)
- TIXML_SNPRINTF( buf, sizeof(buf), "%d", val );
- #else
- sprintf( buf, "%d", val );
- #endif
- SetAttribute( name, buf );
-}
-
-
-#ifdef TIXML_USE_STL
-void TiXmlElement::SetAttribute( const std::string& name, int val )
-{
- std::ostringstream oss;
- oss << val;
- SetAttribute( name, oss.str() );
-}
-#endif
-
-
-void TiXmlElement::SetDoubleAttribute( const char * name, double val )
-{
- char buf[256];
- #if defined(TIXML_SNPRINTF)
- TIXML_SNPRINTF( buf, sizeof(buf), "%f", val );
- #else
- sprintf( buf, "%f", val );
- #endif
- SetAttribute( name, buf );
-}
-
-
-void TiXmlElement::SetAttribute( const char * cname, const char * cvalue )
-{
- #ifdef TIXML_USE_STL
- TIXML_STRING _name( cname );
- TIXML_STRING _value( cvalue );
- #else
- const char* _name = cname;
- const char* _value = cvalue;
- #endif
-
- TiXmlAttribute* node = attributeSet.Find( _name );
- if ( node )
- {
- node->SetValue( _value );
- return;
- }
-
- TiXmlAttribute* attrib = new TiXmlAttribute( cname, cvalue );
- if ( attrib )
- {
- attributeSet.Add( attrib );
- }
- else
- {
- TiXmlDocument* document = GetDocument();
- if ( document ) document->SetError( TIXML_ERROR_OUT_OF_MEMORY, 0, 0, TIXML_ENCODING_UNKNOWN );
- }
-}
-
-
-#ifdef TIXML_USE_STL
-void TiXmlElement::SetAttribute( const std::string& name, const std::string& _value )
-{
- TiXmlAttribute* node = attributeSet.Find( name );
- if ( node )
- {
- node->SetValue( _value );
- return;
- }
-
- TiXmlAttribute* attrib = new TiXmlAttribute( name, _value );
- if ( attrib )
- {
- attributeSet.Add( attrib );
- }
- else
- {
- TiXmlDocument* document = GetDocument();
- if ( document ) document->SetError( TIXML_ERROR_OUT_OF_MEMORY, 0, 0, TIXML_ENCODING_UNKNOWN );
- }
-}
-#endif
-
-
-void TiXmlElement::Print( FILE* cfile, int depth ) const
-{
- int i;
- assert( cfile );
- for ( i=0; i<depth; i++ ) {
- fprintf( cfile, " " );
- }
-
- fprintf( cfile, "<%s", value.c_str() );
-
- const TiXmlAttribute* attrib;
- for ( attrib = attributeSet.First(); attrib; attrib = attrib->Next() )
- {
- fprintf( cfile, " " );
- attrib->Print( cfile, depth );
- }
-
- // There are 3 different formatting approaches:
- // 1) An element without children is printed as a <foo /> node
- // 2) An element with only a text child is printed as <foo> text </foo>
- // 3) An element with children is printed on multiple lines.
- TiXmlNode* node;
- if ( !firstChild )
- {
- fprintf( cfile, " />" );
- }
- else if ( firstChild == lastChild && firstChild->ToText() )
- {
- fprintf( cfile, ">" );
- firstChild->Print( cfile, depth + 1 );
- fprintf( cfile, "</%s>", value.c_str() );
- }
- else
- {
- fprintf( cfile, ">" );
-
- for ( node = firstChild; node; node=node->NextSibling() )
- {
- if ( !node->ToText() )
- {
- fprintf( cfile, "\n" );
- }
- node->Print( cfile, depth+1 );
- }
- fprintf( cfile, "\n" );
- for( i=0; i<depth; ++i ) {
- fprintf( cfile, " " );
- }
- fprintf( cfile, "</%s>", value.c_str() );
- }
-}
-
-
-void TiXmlElement::CopyTo( TiXmlElement* target ) const
-{
- // superclass:
- TiXmlNode::CopyTo( target );
-
- // Element class:
- // Clone the attributes, then clone the children.
- const TiXmlAttribute* attribute = 0;
- for( attribute = attributeSet.First();
- attribute;
- attribute = attribute->Next() )
- {
- target->SetAttribute( attribute->Name(), attribute->Value() );
- }
-
- TiXmlNode* node = 0;
- for ( node = firstChild; node; node = node->NextSibling() )
- {
- target->LinkEndChild( node->Clone() );
- }
-}
-
-bool TiXmlElement::Accept( TiXmlVisitor* visitor ) const
-{
- if ( visitor->VisitEnter( *this, attributeSet.First() ) )
- {
- for ( const TiXmlNode* node=FirstChild(); node; node=node->NextSibling() )
- {
- if ( !node->Accept( visitor ) )
- break;
- }
- }
- return visitor->VisitExit( *this );
-}
-
-
-TiXmlNode* TiXmlElement::Clone() const
-{
- TiXmlElement* clone = new TiXmlElement( Value() );
- if ( !clone )
- return 0;
-
- CopyTo( clone );
- return clone;
-}
-
-
-const char* TiXmlElement::GetText() const
-{
- const TiXmlNode* child = this->FirstChild();
- if ( child ) {
- const TiXmlText* childText = child->ToText();
- if ( childText ) {
- return childText->Value();
- }
- }
- return 0;
-}
-
-
-TiXmlDocument::TiXmlDocument() : TiXmlNode( TiXmlNode::DOCUMENT )
-{
- tabsize = 4;
- useMicrosoftBOM = false;
- ClearError();
-}
-
-TiXmlDocument::TiXmlDocument( const char * documentName ) : TiXmlNode( TiXmlNode::DOCUMENT )
-{
- tabsize = 4;
- useMicrosoftBOM = false;
- value = documentName;
- ClearError();
-}
-
-
-#ifdef TIXML_USE_STL
-TiXmlDocument::TiXmlDocument( const std::string& documentName ) : TiXmlNode( TiXmlNode::DOCUMENT )
-{
- tabsize = 4;
- useMicrosoftBOM = false;
- value = documentName;
- ClearError();
-}
-#endif
-
-
-TiXmlDocument::TiXmlDocument( const TiXmlDocument& copy ) : TiXmlNode( TiXmlNode::DOCUMENT )
-{
- copy.CopyTo( this );
-}
-
-
-void TiXmlDocument::operator=( const TiXmlDocument& copy )
-{
- Clear();
- copy.CopyTo( this );
-}
-
-
-bool TiXmlDocument::LoadFile( TiXmlEncoding encoding )
-{
- // See STL_STRING_BUG below.
- //StringToBuffer buf( value );
-
- return LoadFile( Value(), encoding );
-}
-
-
-bool TiXmlDocument::SaveFile() const
-{
- // See STL_STRING_BUG below.
-// StringToBuffer buf( value );
-//
-// if ( buf.buffer && SaveFile( buf.buffer ) )
-// return true;
-//
-// return false;
- return SaveFile( Value() );
-}
-
-bool TiXmlDocument::LoadFile( const char* _filename, TiXmlEncoding encoding )
-{
- // 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;
- }
-}
-
-bool TiXmlDocument::LoadFile( FILE* file, TiXmlEncoding encoding )
-{
- 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;
-}
-
-
-bool TiXmlDocument::SaveFile( const char * filename ) const
-{
- // The old c stuff lives on...
- FILE* fp = TiXmlFOpen( filename, "w" );
- if ( fp )
- {
- bool result = SaveFile( fp );
- fclose( fp );
- return result;
- }
- return false;
-}
-
-
-bool TiXmlDocument::SaveFile( FILE* fp ) const
-{
- 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);
-}
-
-
-void TiXmlDocument::CopyTo( TiXmlDocument* target ) const
-{
- 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() );
- }
-}
-
-
-TiXmlNode* TiXmlDocument::Clone() const
-{
- TiXmlDocument* clone = new TiXmlDocument();
- if ( !clone )
- return 0;
-
- CopyTo( clone );
- return clone;
-}
-
-
-void TiXmlDocument::Print( FILE* cfile, int depth ) const
-{
- assert( cfile );
- for ( const TiXmlNode* node=FirstChild(); node; node=node->NextSibling() )
- {
- node->Print( cfile, depth );
- fprintf( cfile, "\n" );
- }
-}
-
-
-bool TiXmlDocument::Accept( TiXmlVisitor* visitor ) const
-{
- if ( visitor->VisitEnter( *this ) )
- {
- for ( const TiXmlNode* node=FirstChild(); node; node=node->NextSibling() )
- {
- if ( !node->Accept( visitor ) )
- break;
- }
- }
- return visitor->VisitExit( *this );
-}
-
-
-const TiXmlAttribute* TiXmlAttribute::Next() const
-{
- // We are using knowledge of the sentinel. The sentinel
- // have a value or name.
- if ( next->value.empty() && next->name.empty() )
- return 0;
- return next;
-}
-
-/*
-TiXmlAttribute* TiXmlAttribute::Next()
-{
- // We are using knowledge of the sentinel. The sentinel
- // have a value or name.
- if ( next->value.empty() && next->name.empty() )
- return 0;
- return next;
-}
-*/
-
-const TiXmlAttribute* TiXmlAttribute::Previous() const
-{
- // We are using knowledge of the sentinel. The sentinel
- // have a value or name.
- if ( prev->value.empty() && prev->name.empty() )
- return 0;
- return prev;
-}
-
-/*
-TiXmlAttribute* TiXmlAttribute::Previous()
-{
- // We are using knowledge of the sentinel. The sentinel
- // have a value or name.
- if ( prev->value.empty() && prev->name.empty() )
- return 0;
- return prev;
-}
-*/
-
-void TiXmlAttribute::Print( FILE* cfile, int /*depth*/, TIXML_STRING* str ) const
-{
- TIXML_STRING n, v;
-
- EncodeString( name, &n );
- EncodeString( value, &v );
-
- if (value.find ('\"') == TIXML_STRING::npos) {
- if ( cfile ) {
- fprintf (cfile, "%s=\"%s\"", n.c_str(), v.c_str() );
- }
- if ( str ) {
- (*str) += n; (*str) += "=\""; (*str) += v; (*str) += "\"";
- }
- }
- else {
- if ( cfile ) {
- fprintf (cfile, "%s='%s'", n.c_str(), v.c_str() );
- }
- if ( str ) {
- (*str) += n; (*str) += "='"; (*str) += v; (*str) += "'";
- }
- }
-}
-
-
-int TiXmlAttribute::QueryIntValue( int* ival ) const
-{
- if ( TIXML_SSCANF( value.c_str(), "%d", ival ) == 1 )
- return TIXML_SUCCESS;
- return TIXML_WRONG_TYPE;
-}
-
-int TiXmlAttribute::QueryDoubleValue( double* dval ) const
-{
- if ( TIXML_SSCANF( value.c_str(), "%lf", dval ) == 1 )
- return TIXML_SUCCESS;
- return TIXML_WRONG_TYPE;
-}
-
-void TiXmlAttribute::SetIntValue( int _value )
-{
- char buf [64];
- #if defined(TIXML_SNPRINTF)
- TIXML_SNPRINTF(buf, sizeof(buf), "%d", _value);
- #else
- sprintf (buf, "%d", _value);
- #endif
- SetValue (buf);
-}
-
-void TiXmlAttribute::SetDoubleValue( double _value )
-{
- char buf [256];
- #if defined(TIXML_SNPRINTF)
- TIXML_SNPRINTF( buf, sizeof(buf), "%lf", _value);
- #else
- sprintf (buf, "%lf", _value);
- #endif
- SetValue (buf);
-}
-
-int TiXmlAttribute::IntValue() const
-{
- return atoi (value.c_str ());
-}
-
-double TiXmlAttribute::DoubleValue() const
-{
- return atof (value.c_str ());
-}
-
-
-TiXmlComment::TiXmlComment( const TiXmlComment& copy ) : TiXmlNode( TiXmlNode::COMMENT )
-{
- copy.CopyTo( this );
-}
-
-
-void TiXmlComment::operator=( const TiXmlComment& base )
-{
- Clear();
- base.CopyTo( this );
-}
-
-
-void TiXmlComment::Print( FILE* cfile, int depth ) const
-{
- assert( cfile );
- for ( int i=0; i<depth; i++ )
- {
- fprintf( cfile, " " );
- }
- fprintf( cfile, "<!--%s-->", value.c_str() );
-}
-
-
-void TiXmlComment::CopyTo( TiXmlComment* target ) const
-{
- TiXmlNode::CopyTo( target );
-}
-
-
-bool TiXmlComment::Accept( TiXmlVisitor* visitor ) const
-{
- return visitor->Visit( *this );
-}
-
-
-TiXmlNode* TiXmlComment::Clone() const
-{
- TiXmlComment* clone = new TiXmlComment();
-
- if ( !clone )
- return 0;
-
- CopyTo( clone );
- return clone;
-}
-
-
-void TiXmlText::Print( FILE* cfile, int depth ) const
-{
- assert( cfile );
- if ( cdata )
- {
- int i;
- fprintf( cfile, "\n" );
- for ( i=0; i<depth; i++ ) {
- fprintf( cfile, " " );
- }
- fprintf( cfile, "<![CDATA[%s]]>\n", value.c_str() ); // unformatted output
- }
- else
- {
- TIXML_STRING buffer;
- EncodeString( value, &buffer );
- fprintf( cfile, "%s", buffer.c_str() );
- }
-}
-
-
-void TiXmlText::CopyTo( TiXmlText* target ) const
-{
- TiXmlNode::CopyTo( target );
- target->cdata = cdata;
-}
-
-
-bool TiXmlText::Accept( TiXmlVisitor* visitor ) const
-{
- return visitor->Visit( *this );
-}
-
-
-TiXmlNode* TiXmlText::Clone() const
-{
- TiXmlText* clone = 0;
- clone = new TiXmlText( "" );
-
- if ( !clone )
- return 0;
-
- CopyTo( clone );
- return clone;
-}
-
-
-TiXmlDeclaration::TiXmlDeclaration( const char * _version,
- const char * _encoding,
- const char * _standalone )
- : TiXmlNode( TiXmlNode::DECLARATION )
-{
- version = _version;
- encoding = _encoding;
- standalone = _standalone;
-}
-
-
-#ifdef TIXML_USE_STL
-TiXmlDeclaration::TiXmlDeclaration( const std::string& _version,
- const std::string& _encoding,
- const std::string& _standalone )
- : TiXmlNode( TiXmlNode::DECLARATION )
-{
- version = _version;
- encoding = _encoding;
- standalone = _standalone;
-}
-#endif
-
-
-TiXmlDeclaration::TiXmlDeclaration( const TiXmlDeclaration& copy )
- : TiXmlNode( TiXmlNode::DECLARATION )
-{
- copy.CopyTo( this );
-}
-
-
-void TiXmlDeclaration::operator=( const TiXmlDeclaration& copy )
-{
- Clear();
- copy.CopyTo( this );
-}
-
-
-void TiXmlDeclaration::Print( FILE* cfile, int /*depth*/, TIXML_STRING* str ) const
-{
- 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) += "?>";
-}
-
-
-void TiXmlDeclaration::CopyTo( TiXmlDeclaration* target ) const
-{
- TiXmlNode::CopyTo( target );
-
- target->version = version;
- target->encoding = encoding;
- target->standalone = standalone;
-}
-
-
-bool TiXmlDeclaration::Accept( TiXmlVisitor* visitor ) const
-{
- return visitor->Visit( *this );
-}
-
-
-TiXmlNode* TiXmlDeclaration::Clone() const
-{
- TiXmlDeclaration* clone = new TiXmlDeclaration();
-
- if ( !clone )
- return 0;
-
- CopyTo( clone );
- return clone;
-}
-
-
-void TiXmlUnknown::Print( FILE* cfile, int depth ) const
-{
- for ( int i=0; i<depth; i++ )
- fprintf( cfile, " " );
- fprintf( cfile, "<%s>", value.c_str() );
-}
-
-
-void TiXmlUnknown::CopyTo( TiXmlUnknown* target ) const
-{
- TiXmlNode::CopyTo( target );
-}
-
-
-bool TiXmlUnknown::Accept( TiXmlVisitor* visitor ) const
-{
- return visitor->Visit( *this );
-}
-
-
-TiXmlNode* TiXmlUnknown::Clone() const
-{
- TiXmlUnknown* clone = new TiXmlUnknown();
-
- if ( !clone )
- return 0;
-
- CopyTo( clone );
- return clone;
-}
-
-
-TiXmlAttributeSet::TiXmlAttributeSet()
-{
- sentinel.next = &sentinel;
- sentinel.prev = &sentinel;
-}
-
-
-TiXmlAttributeSet::~TiXmlAttributeSet()
-{
- assert( sentinel.next == &sentinel );
- assert( sentinel.prev == &sentinel );
-}
-
-
-void TiXmlAttributeSet::Add( TiXmlAttribute* addMe )
-{
- #ifdef TIXML_USE_STL
- assert( !Find( TIXML_STRING( addMe->Name() ) ) ); // Shouldn't be multiply adding to the set.
- #else
- assert( !Find( addMe->Name() ) ); // Shouldn't be multiply adding to the set.
- #endif
-
- addMe->next = &sentinel;
- addMe->prev = sentinel.prev;
-
- sentinel.prev->next = addMe;
- sentinel.prev = addMe;
-}
-
-void TiXmlAttributeSet::Remove( TiXmlAttribute* removeMe )
-{
- TiXmlAttribute* node;
-
- for( node = sentinel.next; node != &sentinel; node = node->next )
- {
- if ( node == removeMe )
- {
- node->prev->next = node->next;
- node->next->prev = node->prev;
- node->next = 0;
- node->prev = 0;
- return;
- }
- }
- assert( 0 ); // we tried to remove a non-linked attribute.
-}
-
-
-#ifdef TIXML_USE_STL
-const TiXmlAttribute* TiXmlAttributeSet::Find( const std::string& name ) const
-{
- for( const TiXmlAttribute* node = sentinel.next; node != &sentinel; node = node->next )
- {
- if ( node->name == name )
- return node;
- }
- return 0;
-}
-
-/*
-TiXmlAttribute* TiXmlAttributeSet::Find( const std::string& name )
-{
- for( TiXmlAttribute* node = sentinel.next; node != &sentinel; node = node->next )
- {
- if ( node->name == name )
- return node;
- }
- return 0;
-}
-*/
-#endif
-
-
-const TiXmlAttribute* TiXmlAttributeSet::Find( const char* name ) const
-{
- for( const TiXmlAttribute* node = sentinel.next; node != &sentinel; node = node->next )
- {
- if ( strcmp( node->name.c_str(), name ) == 0 )
- return node;
- }
- return 0;
-}
-
-/*
-TiXmlAttribute* TiXmlAttributeSet::Find( const char* name )
-{
- for( TiXmlAttribute* node = sentinel.next; node != &sentinel; node = node->next )
- {
- if ( strcmp( node->name.c_str(), name ) == 0 )
- return node;
- }
- return 0;
-}
-*/
-
-#ifdef TIXML_USE_STL
-std::istream& operator>> (std::istream & in, TiXmlNode & base)
-{
- TIXML_STRING tag;
- tag.reserve( 8 * 1000 );
- base.StreamIn( &in, &tag );
-
- base.Parse( tag.c_str(), 0, TIXML_DEFAULT_ENCODING );
- return in;
-}
-#endif
-
-
-#ifdef TIXML_USE_STL
-std::ostream& operator<< (std::ostream & out, const TiXmlNode & base)
-{
- TiXmlPrinter printer;
- printer.SetStreamPrinting();
- base.Accept( &printer );
- out << printer.Str();
-
- return out;
-}
-
-
-std::string& operator<< (std::string& out, const TiXmlNode& base )
-{
- TiXmlPrinter printer;
- printer.SetStreamPrinting();
- base.Accept( &printer );
- out.append( printer.Str() );
-
- return out;
-}
-#endif
-
-
-TiXmlHandle TiXmlHandle::FirstChild() const
-{
- if ( node )
- {
- TiXmlNode* child = node->FirstChild();
- if ( child )
- return TiXmlHandle( child );
- }
- return TiXmlHandle( 0 );
-}
-
-
-TiXmlHandle TiXmlHandle::FirstChild( const char * value ) const
-{
- if ( node )
- {
- TiXmlNode* child = node->FirstChild( value );
- if ( child )
- return TiXmlHandle( child );
- }
- return TiXmlHandle( 0 );
-}
-
-
-TiXmlHandle TiXmlHandle::FirstChildElement() const
-{
- if ( node )
- {
- TiXmlElement* child = node->FirstChildElement();
- if ( child )
- return TiXmlHandle( child );
- }
- return TiXmlHandle( 0 );
-}
-
-
-TiXmlHandle TiXmlHandle::FirstChildElement( const char * value ) const
-{
- if ( node )
- {
- TiXmlElement* child = node->FirstChildElement( value );
- if ( child )
- return TiXmlHandle( child );
- }
- return TiXmlHandle( 0 );
-}
-
-
-TiXmlHandle TiXmlHandle::Child( int count ) const
-{
- if ( node )
- {
- int i;
- TiXmlNode* child = node->FirstChild();
- for ( i=0;
- child && i<count;
- child = child->NextSibling(), ++i )
- {
- // nothing
- }
- if ( child )
- return TiXmlHandle( child );
- }
- return TiXmlHandle( 0 );
-}
-
-
-TiXmlHandle TiXmlHandle::Child( const char* value, int count ) const
-{
- if ( node )
- {
- int i;
- TiXmlNode* child = node->FirstChild( value );
- for ( i=0;
- child && i<count;
- child = child->NextSibling( value ), ++i )
- {
- // nothing
- }
- if ( child )
- return TiXmlHandle( child );
- }
- return TiXmlHandle( 0 );
-}
-
-
-TiXmlHandle TiXmlHandle::ChildElement( int count ) const
-{
- if ( node )
- {
- int i;
- TiXmlElement* child = node->FirstChildElement();
- for ( i=0;
- child && i<count;
- child = child->NextSiblingElement(), ++i )
- {
- // nothing
- }
- if ( child )
- return TiXmlHandle( child );
- }
- return TiXmlHandle( 0 );
-}
-
-
-TiXmlHandle TiXmlHandle::ChildElement( const char* value, int count ) const
-{
- if ( node )
- {
- int i;
- TiXmlElement* child = node->FirstChildElement( value );
- for ( i=0;
- child && i<count;
- child = child->NextSiblingElement( value ), ++i )
- {
- // nothing
- }
- if ( child )
- return TiXmlHandle( child );
- }
- return TiXmlHandle( 0 );
-}
-
-
-bool TiXmlPrinter::VisitEnter( const TiXmlDocument& )
-{
- return true;
-}
-
-bool TiXmlPrinter::VisitExit( const TiXmlDocument& )
-{
- return true;
-}
-
-bool TiXmlPrinter::VisitEnter( const TiXmlElement& element, const TiXmlAttribute* firstAttribute )
-{
- DoIndent();
- buffer += "<";
- buffer += element.Value();
-
- for( const TiXmlAttribute* attrib = firstAttribute; attrib; attrib = attrib->Next() )
- {
- buffer += " ";
- attrib->Print( 0, 0, &buffer );
- }
-
- if ( !element.FirstChild() )
- {
- buffer += " />";
- DoLineBreak();
- }
- else
- {
- buffer += ">";
- if ( element.FirstChild()->ToText()
- && element.LastChild() == element.FirstChild()
- && element.FirstChild()->ToText()->CDATA() == false )
- {
- simpleTextPrint = true;
- // no DoLineBreak()!
- }
- else
- {
- DoLineBreak();
- }
- }
- ++depth;
- return true;
-}
-
-
-bool TiXmlPrinter::VisitExit( const TiXmlElement& element )
-{
- --depth;
- if ( !element.FirstChild() )
- {
- // nothing.
- }
- else
- {
- if ( simpleTextPrint )
- {
- simpleTextPrint = false;
- }
- else
- {
- DoIndent();
- }
- buffer += "</";
- buffer += element.Value();
- buffer += ">";
- DoLineBreak();
- }
- return true;
-}
-
-
-bool TiXmlPrinter::Visit( const TiXmlText& text )
-{
- if ( text.CDATA() )
- {
- DoIndent();
- buffer += "<![CDATA[";
- buffer += text.Value();
- buffer += "]]>";
- DoLineBreak();
- }
- else if ( simpleTextPrint )
- {
- TIXML_STRING str;
- TiXmlBase::EncodeString( text.ValueTStr(), &str );
- buffer += str;
- }
- else
- {
- DoIndent();
- TIXML_STRING str;
- TiXmlBase::EncodeString( text.ValueTStr(), &str );
- buffer += str;
- DoLineBreak();
- }
- return true;
-}
-
-
-bool TiXmlPrinter::Visit( const TiXmlDeclaration& declaration )
-{
- DoIndent();
- declaration.Print( 0, 0, &buffer );
- DoLineBreak();
- return true;
-}
-
-
-bool TiXmlPrinter::Visit( const TiXmlComment& comment )
-{
- DoIndent();
- buffer += "<!--";
- buffer += comment.Value();
- buffer += "-->";
- DoLineBreak();
- return true;
-}
-
-
-bool TiXmlPrinter::Visit( const TiXmlUnknown& unknown )
-{
- DoIndent();
- buffer += "<";
- buffer += unknown.Value();
- buffer += ">";
- DoLineBreak();
- return true;
-}
-
projects / fms.git / blobdiff