dynamicwind
dynamicwind copied to clipboard
Published
20 hours ago •
mame
mame
an implementation of dynamic-wind for ruby's continuation
= dynamicwind
- http://github.com/mame/dynamicwind/tree/master
== DESCRIPTION:
An implementation of dynamic-wind for ruby's continuation. See R6RS 11.15 Control features for detail. http://www.r6rs.org/final/html/r6rs/r6rs-Z-H-14.html#node_idx_764
== FEATURES/PROBLEMS:
- callcc becomes robust!
== SYNOPSIS:
require "dynamicwind"
callcc do |c| dynamicwind( proc { p :before }, proc { p :thunk; c.call }, proc { p :after } ) end #=> :before, :thunk, :after
dynamicwind( proc { p :before }, proc { callcc {|c| $c = c }; p :thunk }, proc { p :after } ) #=> :before, :thunk, :after
$c.call #=> :before, :thunk, :after, ...(infinite loop)
== REQUIREMENTS:
None
== INSTALL:
- gem install mame-dynamicwind
== LICENSE:
Copyright:: Yusuke Endoh [email protected] License:: Ruby's
mame