Sha256: 54fde463b64eb6afef8f8120c9394e9855ccbc6e7b44653d2f5d4c69b37b8117
Contents?: true
Size: 819 Bytes
Versions: 101
Compression:
Stored size: 819 Bytes
Contents
class CodeRunner
def merge(*others)
Merged.new(*others.unshift(self))
end
def merge_method(meth, *args)
send(meth, *args)
end
class Merged < CodeRunner
def each
@runners.each{|r| yield(r)}
end
include Enumerable
def initialize(*runners)
@runners = []
r = runners[0]
r.instance_variables.each do |v|
instance_variable_set(v, r.instance_variable_get(v))
end
@run_list = {}
runners.each{|runner| add_runner(runner)}
end
def add_runner(runner)
@runners.push runner
runner.run_list.each do |id, run|
#raise "Duplicate ids: #{id}" if @run_list[id]
@run_list[id] = run
end
@ids = @run_list.keys
end
def merge_method(meth, *args, &block)
results = @runners.map{|r| r.send(meth, *args)}
return results.inject{|o,n| yield(o,n)}
end
end
end
Version data entries
101 entries across 101 versions & 1 rubygems