Copyright	© 2007–2012 Gracjan Polak 2012–2016 Ömer Sinan Ağacan 2017-2022 Albert Krewinkel
License	MIT
Maintainer	Albert Krewinkel <tarleb+hslua@zeitkraut.de>
Stability	beta
Portability	FlexibleInstances, ForeignFunctionInterface, ScopedTypeVariables
Safe Haskell	None
Language	Haskell2010

HsLua.Class.Invokable

Description

Call Lua functions from Haskell.

Synopsis

class Invokable a where
- addArg :: Name -> (forall e. LuaError e => LuaE e ()) -> NumArgs -> a
invoke :: Invokable a => Name -> a

Documentation

Helper class used to make Lua functions useable from Haskell.

Methods

addArg :: Name -> (forall e. LuaError e => LuaE e ()) -> NumArgs -> a Source #

Instances details

(Pushable a, Invokable b) => Invokable (a -> b) Source #
Instance details Defined in HsLua.Class.Invokable Methods addArg :: Name -> (forall e. LuaError e => LuaE e ()) -> NumArgs -> a -> b Source #
(LuaError e, Peekable a) => Invokable (LuaE e a) Source #
Instance details Defined in HsLua.Class.Invokable Methods addArg :: Name -> (forall e0. LuaError e0 => LuaE e0 ()) -> NumArgs -> LuaE e a Source #

Invoke a Lua function. Use as:

v <- invoke "proc" "abc" (1::Int) (5.0::Double)