tuple_is_handle_elemT_tuple_is_handle_elemTupleIsHandleElemTupleIsHandleElem (Operator)

Name

tuple_is_handle_elemT_tuple_is_handle_elemTupleIsHandleElemTupleIsHandleElem — Test whether the elements of a tuple are of type handle.

Signature

tuple_is_handle_elem( : : T : IsHandle)

tuple_is_handle_elemtuple_is_handle_elemTupleIsHandleElemTupleIsHandleElemTupleIsHandleElem tests the elements of the input tuple TTTTt separately. For all elements of type handle the value 1 (true) is returned in IsHandleIsHandleIsHandleIsHandleisHandle, else 0 (false) is returned.

Exception: Empty input tuple

If the input tuple is empty, the operator returns an empty tuple.

HDevelop In-line Operation

HDevelop provides an in-line operation for tuple_is_handle_elemtuple_is_handle_elemTupleIsHandleElemTupleIsHandleElemTupleIsHandleElem, which can be used in an expression in the following syntax:

IsHandle := is_handle_elem(T)

Execution Information

Multithreading type: independent (runs in parallel even with exclusive operators).
Multithreading scope: global (may be called from any thread).
Processed without parallelization.

Parameters

TTTTt (input_control) number(-array) → (handle / real / integer / string)

Input tuple.

IsHandleIsHandleIsHandleIsHandleisHandle (output_control) number(-array) → (integer)

Boolean values indicating if the elements of the input tuple are of type handle.

Result

If the parameters are valid, the operator tuple_is_handle_elemtuple_is_handle_elemTupleIsHandleElemTupleIsHandleElemTupleIsHandleElem returns the value 2 (H_MSG_TRUE).