Sha256: 218dd18aac49a12fd0ee7d7e6d165b649257fd25daa94b8f240993a0c50c9235
Contents?: true
Size: 1.2 KB
Versions: 10
Compression:
Stored size: 1.2 KB
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 GotoScope.
#
# @param instance [Synvert::Core::Rewriter::Instance]
# @param child_node_name [Symbol|String] name of child node
# @yield run on the child node
def initialize(instance, child_node_name, &block)
super(instance, &block)
@child_node_name = child_node_name
end
# Go to a child now, then run the block code on 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
if child_node.is_a?(Array)
child_node.each do |child_child_node|
@instance.process_with_other_node child_child_node do
@instance.instance_eval(&@block)
end
end
else
@instance.process_with_other_node child_node do
@instance.instance_eval(&@block)
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems