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Versions: 9
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Contents
# Author:: Eric Crane (mailto:eric.crane@mac.com)
# Copyright:: Copyright (c) 2024 Eric Crane. All rights reserved.
#
# Iterate over each line in a text block.
#
module Gloo
module Objs
class EachLine
LINE = 'line'.freeze
# ---------------------------------------------------------------------
# Create Iterator
# ---------------------------------------------------------------------
def initialize( engine, iterator_obj )
@engine = engine
@iterator_obj = iterator_obj
end
# ---------------------------------------------------------------------
# Check if this is the right iterator
# ---------------------------------------------------------------------
#
# Use this iterator for each loop?
#
def self.use_for?( iterator_obj )
return true if iterator_obj.find_child LINE
return false
end
# ---------------------------------------------------------------------
# Iterate
# ---------------------------------------------------------------------
#
# Run for each line.
#
def run
str = @iterator_obj.in_value
return unless str
str.each_line do |line|
set_line line
@iterator_obj.run_do
end
end
#
# Set the value of the word.
#
def set_line( line )
o = @iterator_obj.find_child LINE
return unless o
o.set_value line
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems