Sha256: 97d5102faab5fb9a9deafa334af34ff01aebac7342797a4c9e71b859ebcb99ae
Contents?: true
Size: 972 Bytes
Versions: 21
Compression:
Stored size: 972 Bytes
Contents
# frozen_string_literal: true
module Synvert::Core
# Go to and change its scope to a child node.
class Rewriter::GotoScope < Rewriter::Scope
# Initialize a scope
#
# @param instance [Synvert::Core::Rewriter::Instance]
# @param child_node_name [Symbol|string]
# @param block [Block]
def initialize(instance, child_node_name, &block)
@instance = instance
@child_node_name = child_node_name
@block = block
end
# Go to a child now, then run the block code with the the child node.
def process
current_node = @instance.current_node
return unless current_node
child_node = current_node
@child_node_name.to_s.split('.').each do |child_node_name|
child_node = child_node_name.is_a?(Parser::AST::Node) ? child_node_name : child_node.send(child_node_name)
end
@instance.process_with_other_node child_node do
@instance.instance_eval(&@block)
end
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems