From 664d05662eb651e0ae15b6d1ba75cbf7d780e149 Mon Sep 17 00:00:00 2001
From: Uli Kusterer <ulivc@zathras.de>
Date: Tue, 21 Jan 2014 12:24:47 +0100
Subject: [PATCH] Support for 'long long' number values.

---
 tinyxml2.cpp | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 tinyxml2.h   | 21 +++++++++++++++++++++
 2 files changed, 69 insertions(+)

diff --git a/tinyxml2.cpp b/tinyxml2.cpp
index c00f0e3..efaa29a 100755
--- a/tinyxml2.cpp
+++ b/tinyxml2.cpp
@@ -411,6 +411,12 @@ void XMLUtil::ToStr( int v, char* buffer, int bufferSize )
 }
 
 
+void XMLUtil::ToStr( long long v, char* buffer, int bufferSize )
+{
+    TIXML_SNPRINTF( buffer, bufferSize, "%lld", v );
+}
+
+
 void XMLUtil::ToStr( unsigned v, char* buffer, int bufferSize )
 {
     TIXML_SNPRINTF( buffer, bufferSize, "%u", v );
@@ -446,6 +452,14 @@ bool XMLUtil::ToInt( const char* str, int* value )
     return false;
 }
 
+bool XMLUtil::ToLongLong( const char* str, long long* value )
+{
+    if ( TIXML_SSCANF( str, "%lld", value ) == 1 ) {
+        return true;
+    }
+    return false;
+}
+
 bool XMLUtil::ToUnsigned( const char* str, unsigned *value )
 {
     if ( TIXML_SSCANF( str, "%u", value ) == 1 ) {
@@ -1166,6 +1180,14 @@ void XMLAttribute::SetAttribute( int v )
 }
 
 
+void XMLAttribute::SetAttribute( long long v )
+{
+    char buf[BUF_SIZE];
+    XMLUtil::ToStr( v, buf, BUF_SIZE );
+    _value.SetStr( buf );
+}
+
+
 void XMLAttribute::SetAttribute( unsigned v )
 {
     char buf[BUF_SIZE];
@@ -1322,6 +1344,19 @@ void	XMLElement::SetText( float inNum )
 	}
 }
 
+void	XMLElement::SetText( long long inNum )
+{
+    char buf[BUF_SIZE];
+    XMLUtil::ToStr( inNum, buf, BUF_SIZE );
+	if ( FirstChild() && FirstChild()->ToText() )
+		FirstChild()->SetValue( buf );
+	else {
+		XMLText*	theText = GetDocument()->NewText( buf );
+		InsertFirstChild( theText );
+	}
+}
+
+
 
 void	XMLElement::SetBoolFirstChild( bool inBool )
 {
@@ -1371,6 +1406,19 @@ XMLError XMLElement::QueryIntText( int* ival ) const
 }
 
 
+XMLError XMLElement::QueryLongLongText( long long* ival ) const
+{
+    if ( FirstChild() && FirstChild()->ToText() ) {
+        const char* t = FirstChild()->ToText()->Value();
+        if ( XMLUtil::ToLongLong( t, ival ) ) {
+            return XML_SUCCESS;
+        }
+        return XML_CAN_NOT_CONVERT_TEXT;
+    }
+    return XML_NO_TEXT_NODE;
+}
+
+
 XMLError XMLElement::QueryUnsignedText( unsigned* uval ) const
 {
     if ( FirstChild() && FirstChild()->ToText() ) {
diff --git a/tinyxml2.h b/tinyxml2.h
index 3731562..f1be6ca 100755
--- a/tinyxml2.h
+++ b/tinyxml2.h
@@ -540,6 +540,7 @@ public:
 
     // converts primitive types to strings
     static void ToStr( int v, char* buffer, int bufferSize );
+    static void ToStr( long long v, char* buffer, int bufferSize );
     static void ToStr( unsigned v, char* buffer, int bufferSize );
     static void ToStr( bool v, char* buffer, int bufferSize );
     static void ToStr( float v, char* buffer, int bufferSize );
@@ -547,6 +548,7 @@ public:
 
     // converts strings to primitive types
     static bool	ToInt( const char* str, int* value );
+    static bool	ToLongLong( const char* str, long long* value );
     static bool ToUnsigned( const char* str, unsigned* value );
     static bool	ToBool( const char* str, bool* value );
     static bool	ToFloat( const char* str, float* value );
@@ -1093,6 +1095,8 @@ public:
     /// Set the attribute to value.
     void SetAttribute( int value );
     /// Set the attribute to value.
+    void SetAttribute( long long value );
+    /// Set the attribute to value.
     void SetAttribute( unsigned value );
     /// Set the attribute to value.
     void SetAttribute( bool value );
@@ -1308,6 +1312,11 @@ public:
         a->SetAttribute( value );
     }
     /// Sets the named attribute to value.
+    void SetAttribute( const char* name, long long value )			{
+        XMLAttribute* a = FindOrCreateAttribute( name );
+        a->SetAttribute( value );
+    }
+    /// Sets the named attribute to value.
     void SetAttribute( const char* name, unsigned value )		{
         XMLAttribute* a = FindOrCreateAttribute( name );
         a->SetAttribute( value );
@@ -1418,6 +1427,8 @@ public:
     /// Sets the text to the given float.
 	void	SetText( float inNum );
 	
+    /// Sets the text to the given long long.
+	void	SetText( long long inNum );
 	
 	/// Convenience for QueryIntText when you don't care if the text won't convert.
 	int		IntText()
@@ -1427,6 +1438,14 @@ public:
 		return i;
 	}
 
+	/// Convenience for QueryLongLongText when you don't care if the text won't convert.
+	long long		LongLongText()
+	{
+		long long		i = 0;
+		QueryLongLongText( &i );
+		return i;
+	}
+
 	/// Convenience for QueryUnsignedText when you don't care if the text won't convert.
 	unsigned	UnsignedText()
 	{
@@ -1492,6 +1511,8 @@ public:
     */
     XMLError QueryIntText( int* ival ) const;
     /// See QueryIntText()
+    XMLError QueryLongLongText( long long* ival ) const;
+    /// See QueryIntText()
     XMLError QueryUnsignedText( unsigned* uval ) const;
     /// See QueryIntText()
     XMLError QueryBoolText( bool* bval ) const;