matchFunctionSignature {wyz.code.offensiveProgramming}

Retrieve Function Arguments.

Description

Compare two functions signatures and tells if they are exactly the same.

Usage

matchFunctionSignature(aFunction_f_1, aFunctionTemplate_f_1 = function(){})

Arguments

aFunction_f_1

a function or primitive. Not a string!

aFunctionTemplate_f_1

a function or primitive to be used as model. Not a string!

Details

To get TRUE as result, function and function model must share exactly the sames attributes names and values, including default values if any used.

Value

A boolean value.

Author(s)

Fabien Gelineau <[e-mail]>

Maintainer: Fabien Gelineau <[e-mail]>

Examples

matchFunctionSignature(sum, function(..., na.rm = FALSE) { NULL })
# [1] TRUE

matchFunctionSignature(sum, function(..., na.rm) { NULL })
#[1] FALSE