| 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 | non-portable (depends on GHC) |
| Safe Haskell | None |
| Language | Haskell2010 |
HsLua.Marshalling.Userdata
Description
Convenience functions to use Haskell values as Lua userdata.
Synopsis
- pushIterator :: forall a e. LuaError e => (a -> LuaE e NumResults) -> [a] -> LuaE e NumResults
Documentation
Arguments
| :: forall a e. LuaError e | |
| => (a -> LuaE e NumResults) | pusher for the values |
| -> [a] | list to iterate over lazily |
| -> LuaE e NumResults |
Pushes three values to the stack that can be used in a generic for loop to lazily iterate over all values in the list. Keeps the remaining list in a userdata state.
If the values pusher function returns NumResults 0