Implements indexing, currently can only be used with strings

src/ScriptType.cpp

@@ -0,0 +1,13 @@
+#include "Script.hpp"
+
+bool ScriptType::CanBeIndexedWith(ScriptType *indexer) {
+    // String type is the only simple script type we want to
+    return _class == TypeClass::String && indexer->_class == TypeClass::Number && !((NumericScriptType*)indexer)->IsFloat();
+}
+
+ScriptType *ScriptType::GetIndexedType(ScriptType *indexer) {
+    if (_class == TypeClass::String){
+        return new ScriptType(TypeClass::String);
+    }
+    return new ScriptType(TypeClass::Error);
+}