OpenEuphoria

call_func

<built-in> function call_func(integer id, sequence args={}) 

calls the user-defined Euphoria function by routine id.

Parameters:

1. id : an integer, the routine id of the function to call
2. args : a sequence, the parameters to pass to the function.

Returns:

The value, the called function returns.

Errors:

If id is negative or otherwise unknown, an error occurs.

If the length of args is not the number of parameters the function takes, an error occurs.

Comments:

id must be a valid routine id returned by routine_id.

args must be a sequence of argument values of length n, where n is the number of arguments required by the called function. Defaulted parameters currently cannot be synthesized while making a indirect call.

If the function with id id does not take any arguments then args should be {}.

Example 1:

Take a look at the sample program called demo/csort.ex

See Also:

call_proc, routine_id, c_func