rubyx/lib/common/statements.rb
Torsten Ruger 3247c2036c moving from collect to each
when iterating over tree.
Much cleaner, less hokuspukus methods that are noops

Mom is coming back out, but not linked yet
2018-03-15 17:22:56 +05:30

36 lines
557 B
Ruby

module Common
#extracted to resuse
module Statements
attr_reader :statements
def initialize(statements)
@statements = statements
end
def empty?
@statements.empty?
end
def single?
@statements.length == 1
end
def first
@statements.first
end
def last
@statements.last
end
def length
@statements.length
end
def [](i)
@statements[i]
end
def <<(o)
@statements << o
self
end
def add_array(a)
@statements += a
end
end
end