Safe Haskell	Safe
Language	Haskell2010

Text.Chatty.Channel.Broadcast

Description

Provides a printer class that may broadcast to all channels that fulfill a condition.

Synopsis

class ChChannelPrinter c m => ChBroadcaster c m where
- bprint :: (c -> m Bool) -> String -> m ()
class ChBroadcaster c m => ChBroadcasterBracket c m where
- bbracket :: (c -> m Bool) -> m a -> m a
- bstart :: (c -> m Bool) -> m ()
- bfin :: (c -> m Bool) -> m ()

Documentation

Typeclass for all channel printers that may broadcast to all channels that fulfill a condition.

Methods

bprint :: (c -> m Bool) -> String -> m () Source #

Print the string to all channels that fulfill the current condition.

Typeclass for all broadcaster that may embrace sections

Minimal complete definition

Methods

bbracket :: (c -> m Bool) -> m a -> m a Source #

Run the function and print to all channels that fulfill the given condition.

bstart :: (c -> m Bool) -> m () Source #

From now on use the given condition to determine the channels to print to.

bfin :: (c -> m Bool) -> m () Source #

Return to the previous condition. The argument is bogus (just for type inference).