lib/solargraph/pin/common.rb


# frozen_string_literal: true


module Solargraph
  module Pin
    module Common
      # @return [Location]

      attr_reader :location

      # @return [Pin::Base, nil]

      attr_reader :closure

      # @return [String]

      def name
        @name ||= ''
      end

      # @return [ComplexType]

      def return_type
        @return_type ||= ComplexType::UNDEFINED
      end

      # @return [ComplexType]

      def context
        # Get the static context from the nearest namespace

        @context ||= find_context
      end
      alias full_context context

      # @return [String]

      def namespace
        context.namespace.to_s
      end

      # @return [ComplexType]

      def binder
        @binder || context
      end

      # @return [String]

      def comments
        @comments ||= ''
      end

      # @return [String]

      def path
        @path ||= name.empty? ? context.namespace : "#{context.namespace}::#{name}"
      end

      private

      # @return [ComplexType]

      def find_context
        here = closure
        until here.nil?
          if here.is_a?(Pin::Namespace)
            return here.return_type
          elsif here.is_a?(Pin::Method)
            if here.scope == :instance
              return ComplexType.try_parse(here.context.namespace)
            else
              return here.context
            end
          end
          here = here.closure
        end
        ComplexType::ROOT
      end
    end
  end
end