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Contents
require 'opal/nodes/base'
module Opal
module Nodes
# FIXME: needs rewrite
class ArglistNode < Base
handle :arglist
def compile
code, work = [], []
children.each do |current|
splat = current.first == :splat
arg = expr(current)
if splat
if work.empty?
if code.empty?
code << fragment("[].concat(")
code << arg
code << fragment(")")
else
code += ".concat(#{arg})"
end
else
if code.empty?
code << [fragment("["), work, fragment("]")]
else
code << [fragment(".concat(["), work, fragment("])")]
end
code << [fragment(".concat("), arg, fragment(")")]
end
work = []
else
work << fragment(", ") unless work.empty?
work << arg
end
end
unless work.empty?
join = work
if code.empty?
code = join
else
code << fragment(".concat(") << join << fragment(")")
end
end
push(*code)
end
end
end
end
Version data entries
25 entries across 25 versions & 3 rubygems