This helper function is used within mk_userdef_fn_dt to process each unique
function definition in the input data.table and create a new row with the
parsed function information. It handles null functions by creating empty
entries and for non-null functions creates a character representation
and a callable function.
Usage
generate_function_table_row(fn_type, fn, fn_name, fn_hash, env)
Arguments
- fn_type
The type of the function as a character string.
- fn
A list containing the function to be called.
- fn_name
The name of the function as a character string.
- fn_hash
The unique hash of the function as a character string.
- env
The environment in which to evaluate the function.
Value
A data.table row with the function's details.
