1 files changed, 66 insertions, 34 deletions

diff --git a/shared/tinyxml/tinyxml.cpp b/shared/tinyxml/tinyxml.cpp
index 2b8f17a8..a9c6e22b 100644
--- a/shared/tinyxml/tinyxml.cpp
+++ b/shared/tinyxml/tinyxml.cpp
@@ -1,6 +1,6 @@
 /*
 www.sourceforge.net/projects/tinyxml
-Original code (2.0 and earlier )copyright (c) 2000-2006 Lee Thomason (www.grinninglizard.com)
+Original code by 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
@@ -57,10 +57,10 @@ void TiXmlBase::EncodeString( const TIXML_STRING& str, TIXML_STRING* outString )
     {
         unsigned char c = (unsigned char) str[i];
 
-        if (c == '&'
-            && i < ( (int)str.length() - 2 )
-            && str[i+1] == '#'
-            && str[i+2] == 'x' )
+        if (    c == '&'
+                && i < ( (int)str.length() - 2 )
+                && str[i+1] == '#'
+                && str[i+2] == 'x' )
         {
             // Hexadecimal character reference.
             // Pass through unchanged.
@@ -191,7 +191,8 @@ TiXmlNode* TiXmlNode::LinkEndChild( TiXmlNode* node )
     if ( node->Type() == TiXmlNode::TINYXML_DOCUMENT )
     {
         delete node;
-        if ( GetDocument() ) GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
+        if ( GetDocument() )
+            GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
         return 0;
     }
 
@@ -214,7 +215,8 @@ TiXmlNode* TiXmlNode::InsertEndChild( const TiXmlNode& addThis )
 {
     if ( addThis.Type() == TiXmlNode::TINYXML_DOCUMENT )
     {
-        if ( GetDocument() ) GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
+        if ( GetDocument() )
+            GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
         return 0;
     }
     TiXmlNode* node = addThis.Clone();
@@ -233,7 +235,8 @@ TiXmlNode* TiXmlNode::InsertBeforeChild( TiXmlNode* beforeThis, const TiXmlNode&
     }
     if ( addThis.Type() == TiXmlNode::TINYXML_DOCUMENT )
     {
-        if ( GetDocument() ) GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
+        if ( GetDocument() )
+            GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
         return 0;
     }
 
@@ -266,7 +269,8 @@ TiXmlNode* TiXmlNode::InsertAfterChild( TiXmlNode* afterThis, const TiXmlNode& a
     }
     if ( addThis.Type() == TiXmlNode::TINYXML_DOCUMENT )
     {
-        if ( GetDocument() ) GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
+        if ( GetDocument() )
+            GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
         return 0;
     }
 
@@ -548,10 +552,11 @@ TiXmlElement::TiXmlElement( const TiXmlElement& copy)
 }
 
 
-void TiXmlElement::operator=( const TiXmlElement& base )
+TiXmlElement& TiXmlElement::operator=( const TiXmlElement& base )
 {
     ClearThis();
     base.CopyTo( this );
+    return *this;
 }
 
 
@@ -674,6 +679,45 @@ int TiXmlElement::QueryIntAttribute( const char* name, int* ival ) const
 }
 
 
+int TiXmlElement::QueryUnsignedAttribute( const char* name, unsigned* value2 ) const
+{
+    const TiXmlAttribute* node = attributeSet.Find( name );
+    if ( !node )
+        return TIXML_NO_ATTRIBUTE;
+
+    int ival = 0;
+    int result = node->QueryIntValue( &ival );
+    *value2 = (unsigned)ival;
+    return result;
+}
+
+
+int TiXmlElement::QueryBoolAttribute( const char* name, bool* bval ) const
+{
+    const TiXmlAttribute* node = attributeSet.Find( name );
+    if ( !node )
+        return TIXML_NO_ATTRIBUTE;
+
+    int result = TIXML_WRONG_TYPE;
+    if (    StringEqual( node->Value(), "true", true, TIXML_ENCODING_UNKNOWN )
+            || StringEqual( node->Value(), "yes", true, TIXML_ENCODING_UNKNOWN )
+            || StringEqual( node->Value(), "1", true, TIXML_ENCODING_UNKNOWN ) )
+    {
+        *bval = true;
+        result = TIXML_SUCCESS;
+    }
+    else if (    StringEqual( node->Value(), "false", true, TIXML_ENCODING_UNKNOWN )
+                 || StringEqual( node->Value(), "no", true, TIXML_ENCODING_UNKNOWN )
+                 || StringEqual( node->Value(), "0", true, TIXML_ENCODING_UNKNOWN ) )
+    {
+        *bval = false;
+        result = TIXML_SUCCESS;
+    }
+    return result;
+}
+
+
+
 #ifdef TIXML_USE_STL
 int TiXmlElement::QueryIntAttribute( const std::string& name, int* ival ) const
 {
@@ -921,10 +965,11 @@ TiXmlDocument::TiXmlDocument( const TiXmlDocument& copy ) : TiXmlNode( TiXmlNode
 }
 
 
-void TiXmlDocument::operator=( const TiXmlDocument& copy )
+TiXmlDocument& TiXmlDocument::operator=( const TiXmlDocument& copy )
 {
     Clear();
     copy.CopyTo( this );
+    return *this;
 }
 
 
@@ -1280,10 +1325,11 @@ TiXmlComment::TiXmlComment( const TiXmlComment& copy ) : TiXmlNode( TiXmlNode::T
 }
 
 
-void TiXmlComment::operator=( const TiXmlComment& base )
+TiXmlComment& TiXmlComment::operator=( const TiXmlComment& base )
 {
     Clear();
     base.CopyTo( this );
+    return *this;
 }
 
 
@@ -1401,10 +1447,11 @@ TiXmlDeclaration::TiXmlDeclaration( const TiXmlDeclaration& copy )
 }
 
 
-void TiXmlDeclaration::operator=( const TiXmlDeclaration& copy )
+TiXmlDeclaration& TiXmlDeclaration::operator=( const TiXmlDeclaration& copy )
 {
     Clear();
     copy.CopyTo( this );
+    return *this;
 }
 
 
@@ -1416,32 +1463,17 @@ void TiXmlDeclaration::Print( FILE* cfile, int /*depth*/, TIXML_STRING* str ) co
     if ( !version.empty() )
     {
         if ( cfile ) fprintf (cfile, "version=\"%s\" ", version.c_str ());
-        if ( str )
-        {
-            (*str) += "version=\"";
-            (*str) += version;
-            (*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 ( 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 ( str ) { (*str) += "standalone=\""; (*str) += standalone; (*str) += "\" "; }
     }
     if ( cfile ) fprintf( cfile, "?>" );
     if ( str )	 (*str) += "?>";
@@ -1796,9 +1828,9 @@ bool TiXmlPrinter::VisitEnter( const TiXmlElement& element, const TiXmlAttribute
     else
     {
         buffer += ">";
-        if (element.FirstChild()->ToText()
-            && element.LastChild() == element.FirstChild()
-            && element.FirstChild()->ToText()->CDATA() == false )
+        if (    element.FirstChild()->ToText()
+                && element.LastChild() == element.FirstChild()
+                && element.FirstChild()->ToText()->CDATA() == false )
         {
             simpleTextPrint = true;
             // no DoLineBreak()!