Reference

Introspection

Type of

Input	An argument of any type.
Output	The canonical runtime type name as a string.

Signature

Example

Function name

Input	A function value.
Output	The function's intrinsic name as a string.

Signature

Example

Function arity

Input	A function value.
Output	The number of parameters accepted by the function.

Signature

Example

Function parameters

Input	A function value.
Output	The function parameter names as a list of strings, in declaration order.

Signature

Example