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 | non-portable (depends on GHC) |
Safe Haskell | None |
Language | Haskell2010 |
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
:: 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
for a list
item, then this item will be skipped and the values for the next item
will be pushed.NumResults
0