Sha256: 44e31807978a3c6e700760552dd8bf08a47cb169ee15a4240d4da912cf1049da
Contents?: true
Size: 845 Bytes
Versions: 6
Compression:
Stored size: 845 Bytes
Contents
# typed: strict
# frozen_string_literal: true
module Packwerk
# Visits all nodes of an AST, processing them using a given node processor.
class NodeVisitor
extend T::Sig
sig { params(node_processor: NodeProcessor).void }
def initialize(node_processor:)
@node_processor = node_processor
end
sig do
params(
node: Parser::AST::Node,
ancestors: T::Array[Parser::AST::Node],
result: T::Array[UnresolvedReference],
).void
end
def visit(node, ancestors:, result:)
reference = @node_processor.call(node, ancestors)
result << reference if reference
child_ancestors = [node] + ancestors
NodeHelpers.each_child(node) do |child|
visit(child, ancestors: child_ancestors, result: result)
end
end
end
private_constant :NodeVisitor
end
Version data entries
6 entries across 6 versions & 1 rubygems