Copyright	© 2007–2012 Gracjan Polak 2012–2016 Ömer Sinan Ağacan 2017-2021 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 PeekError e => Invokable e a where
- addArg :: Name -> LuaE e () -> NumArgs -> a
invoke :: forall e a. Invokable e a => Name -> a

Documentation

Helper class used to make Lua functions useable from Haskell.

Methods

Instances details

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

invoke :: forall e a. Invokable e a => Name -> a Source #

Invoke a Lua function. Use as:

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