JavaScriptSource function ( ) { return singleton ; }
return the singleton instance concode_field_sep String mExpr concode_elem_sep JavaScriptSource singleton concode_elem_sep Map<String,Boolean> R concode_field_sep void addReserved concode_elem_sep boolean isValidJSIdentifier concode_elem_sep boolean isReserved concode_elem_sep String toSource concode_elem_sep String toSource concode_elem_sep String toSource concode_elem_sep String toSource concode_elem_sep String toSource concode_elem_sep String toSource concode_elem_sep String toSource concode_elem_sep String toSource concode_elem_sep String toString