| lambda | HsLua, HsLua.Packaging, HsLua.Packaging.Function |
| lastly | HsLua, HsLua.Marshalling |
| LE | HsLua, HsLua.Core, HsLua.Core.Types |
| Le | HsLua, HsLua.ObjectOrientation, HsLua.Packaging, HsLua.Packaging.Module |
| Len | HsLua, HsLua.ObjectOrientation, HsLua.Packaging, HsLua.Packaging.Module |
| lessthan | HsLua, HsLua.Core |
| liftIO | HsLua, HsLua.Core, HsLua.Core.Types |
| liftLua | |
| 1 (Function) | HsLua.Core.Types |
| 2 (Function) | HsLua, HsLua.Marshalling |
| liftLua1 | HsLua.Core.Types |
| liftLuaThrow | HsLua.Core.Error |
| liftPure | HsLua, HsLua.Packaging, HsLua.Packaging.Function |
| liftPure2 | HsLua, HsLua.Packaging, HsLua.Packaging.Function |
| liftPure3 | HsLua, HsLua.Packaging, HsLua.Packaging.Function |
| liftPure4 | HsLua, HsLua.Packaging, HsLua.Packaging.Function |
| liftPure5 | HsLua, HsLua.Packaging, HsLua.Packaging.Function |
| ListSpec | HsLua, HsLua.ObjectOrientation |
| load | HsLua, HsLua.Core |
| loadbuffer | HsLua, HsLua.Core |
| loaded | HsLua, HsLua.Core |
| loadfile | HsLua, HsLua.Core |
| loadstring | HsLua, HsLua.Core |
| LT | HsLua, HsLua.Core, HsLua.Core.Types |
| Lt | HsLua, HsLua.ObjectOrientation, HsLua.Packaging, HsLua.Packaging.Module |
| ltype | HsLua, HsLua.Core |
| Lua | |
| 1 (Type/Class) | HsLua, HsLua.Core, HsLua.Core.Error |
| 2 (Data Constructor) | HsLua, HsLua.Core, HsLua.Core.Types |
| LuaBool | |
| 1 (Type/Class) | HsLua.Core.Types |
| 2 (Data Constructor) | HsLua.Core.Types |
| LuaE | HsLua, HsLua.Core, HsLua.Core.Types |
| LuaEnvironment | |
| 1 (Data Constructor) | HsLua, HsLua.Core, HsLua.Core.Types |
| 2 (Type/Class) | HsLua, HsLua.Core, HsLua.Core.Types |
| luaEnvState | HsLua, HsLua.Core, HsLua.Core.Types |
| LuaError | HsLua, HsLua.Core, HsLua.Core.Error |
| luaException | HsLua, HsLua.Core, HsLua.Core.Error |