1 files changed, 50 insertions, 0 deletions

diff --git a/src/functiontostring.cpp b/src/functiontostring.cpp
new file mode 100644
index 0000000..0c04091
--- /dev/null
+++ b/src/functiontostring.cpp
@@ -0,0 +1,50 @@
+#include "functiontostring.h"
+
+#include <stdlib.h>
+#include <bu/sio.h>
+using namespace Bu;
+
+FunctionToString::FunctionToString()
+{
+}
+
+FunctionToString::~FunctionToString()
+{
+}
+
+Bu::FString FunctionToString::getName() const
+{
+        return "toString";
+}
+
+Variable FunctionToString::call( Variable &input, VarList lParams )
+{
+        Bu::FString sStr;
+        Bu::FString sSep;
+        if( lParams.getSize() == 0 )
+        {
+                sSep = " ";
+        }
+        else
+        {
+                sSep = lParams.first().getString();
+        }
+        switch( input.getType() )
+        {
+                case Variable::typeString:
+                        return input;
+
+                case Variable::typeList:
+                        for( VarList::iterator i = input.begin(); i; i++ )
+                        {
+                                if( i != input.begin() )
+                                        sStr += sSep;
+                                sStr += (*i).getString();
+                        }
+                        return Variable( sStr );
+
+                default:
+                        return Variable( input.getString() );
+        }
+}
+