View Source Exrpc.MFA (exrpc v0.3.6)
This module provides functions to validate and create {module, function, arity}
tuple.
Summary
Functions
Checks if the given {module, function, arity}
or &module.function/arity
is callable.
Returns list of mfa tuples from the given module.
Creates {module, function, arity}
tuple from the given &module.function/arity
or {module, function, arity}
.
Checks if the given {module, function, arity}
or &module.function/arity
is valid.
Functions
Checks if the given {module, function, arity}
or &module.function/arity
is callable.
Examples
iex> Exrpc.MFA.callable?({Enum, :into, 2})
true
iex> Exrpc.MFA.callable?(&Enum.into/2)
true
iex> Exrpc.MFA.callable?(&Enum.into/255)
false
iex> Exrpc.MFA.callable?(&Enum.get_rich_quick/1)
false
Returns list of mfa tuples from the given module.
Examples
iex> defmodule Foo do
iex> def bar(), do: :ok
iex> def baz(), do: qux()
iex> defp qux(), do: :ok
iex> end
iex> Exrpc.MFA.list(Foo)
[{Foo, :bar, 0}, {Foo, :baz, 0}]
iex> Exrpc.MFA.list(NotAModule)
[]
Creates {module, function, arity}
tuple from the given &module.function/arity
or {module, function, arity}
.
Examples
iex> Exrpc.MFA.tuple({Enum, :into, 2})
{Enum, :into, 2}
iex> Exrpc.MFA.tuple(&Enum.into/2)
{Enum, :into, 2}
Checks if the given {module, function, arity}
or &module.function/arity
is valid.
Examples
iex> Exrpc.MFA.valid?({Enum, :into, 2})
true
iex> Exrpc.MFA.valid?(&Enum.into/2)
true
iex> Exrpc.MFA.valid?(&Enum.into/255)
true
iex> Exrpc.MFA.valid?(&Enum.get_rich_quick/1)
true
iex> Exrpc.MFA.valid?(Enum)
false