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Contents
# frozen_string_literal: true
module Unparser
class Emitter
# Block emitter
#
# ignore :reek:RepeatedConditional
class Block < self
include Terminated
handle :block
children :target, :arguments, :body
private
# Perform dispatch
#
# @return [undefined]
#
# @api private
#
def dispatch
emit_target
write(WS, K_DO)
emit_block_arguments unless stabby_lambda?
emit_body
k_end
end
# Emit target
#
# @return [undefined]
#
# @api private
#
def emit_target
visit(target)
if stabby_lambda?
parentheses { visit(arguments) }
end
end
# Test if we are emitting a stabby lambda
#
# @return [Boolean]
#
# @api private
#
def stabby_lambda?
target.type.equal?(:lambda)
end
# Emit arguments
#
# @return [undefined]
#
# @api private
#
def emit_block_arguments
return if arguments.children.empty?
ws
visit_parentheses(arguments, T_PIPE, T_PIPE)
end
end # Block
end # Emitter
end # Unparser
Version data entries
10 entries across 10 versions & 1 rubygems