{-# LINE 1 "src/Foreign/Lua/Core/Constants.hsc" #-} {-| Module : Foreign.Lua.Core.Constants Copyright : © 2007–2012 Gracjan Polak, 2012–2016 Ömer Sinan Ağacan, 2017-2019 Albert Krewinkel License : MIT Maintainer : Albert Krewinkel <tarleb+hslua@zeitkraut.de> Stability : beta Portability : ForeignFunctionInterface Lua constants -} module Foreign.Lua.Core.Constants ( multret , registryindex , refnil , noref ) where import Foreign.Lua.Core.Types -- | Alias for C constant @LUA_MULTRET@. See -- <https://www.lua.org/manual/5.3/#lua_call lua_call>. multret :: NumResults multret = NumResults $ -1 {-# LINE 29 "src/Foreign/Lua/Core/Constants.hsc" #-} -- | Alias for C constant @LUA_REGISTRYINDEX@. See -- <https://www.lua.org/manual/5.3/#3.5 Lua registry>. registryindex :: StackIndex registryindex = StackIndex $ -1001000 {-# LINE 34 "src/Foreign/Lua/Core/Constants.hsc" #-} -- | Value signaling that no reference was created. refnil :: Int refnil = -1 {-# LINE 38 "src/Foreign/Lua/Core/Constants.hsc" #-} -- | Value signaling that no reference was found. noref :: Int noref = -2 {-# LINE 42 "src/Foreign/Lua/Core/Constants.hsc" #-}