43 lines
567 B
Ruby
43 lines
567 B
Ruby
module Liquid
|
|
class ForloopDrop < Drop
|
|
def initialize(name, length, parentloop)
|
|
@name = name
|
|
@length = length
|
|
@parentloop = parentloop
|
|
@index = 0
|
|
end
|
|
|
|
attr_reader :name, :length, :parentloop
|
|
|
|
def index
|
|
@index + 1
|
|
end
|
|
|
|
def index0
|
|
@index
|
|
end
|
|
|
|
def rindex
|
|
@length - @index
|
|
end
|
|
|
|
def rindex0
|
|
@length - @index - 1
|
|
end
|
|
|
|
def first
|
|
@index == 0
|
|
end
|
|
|
|
def last
|
|
@index == @length - 1
|
|
end
|
|
|
|
protected
|
|
|
|
def increment!
|
|
@index += 1
|
|
end
|
|
end
|
|
end
|