Add clear() to StringStream

engine/core/strings/StringStream.h

@@ -29,7 +29,6 @@ OTHER DEALINGS IN THE SOFTWARE.
 #include <stdio.h>
 #include "List.h"
 #include "StringUtils.h"
-#include "OS.h"
 
 namespace crown
 {
@@ -40,6 +39,8 @@ public:
 
 						StringStream(Allocator& allocator);
 
+	void				clear();
+
 	StringStream&		operator<<(int16_t val);
 	StringStream&		operator<<(uint16_t val);
 	StringStream&		operator<<(int32_t val);
@@ -69,6 +70,12 @@ inline StringStream::StringStream(Allocator& allocator)
 {
 }
 
+//-----------------------------------------------------------------------------
+inline void StringStream::clear()
+{
+	m_string.clear();
+}
+
 //-----------------------------------------------------------------------------
 inline StringStream& StringStream::operator<<(int16_t val)
 {