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📂 / (Root) / opt / alt / ruby30 / share / rubygems / rubygems / resolver / molinillo / lib / molinillo / dependency_graph

📍 /opt/alt/ruby30/share/rubygems/rubygems/resolver/molinillo/lib/molinillo/dependency_graph

✏️ Editing: add_vertex.rb Read Only

# frozen_string_literal: true

require_relative 'action'
module Gem::Resolver::Molinillo
  class DependencyGraph
    # @!visibility private
    # (see DependencyGraph#add_vertex)
    class AddVertex < Action # :nodoc:
      # @!group Action

# (see Action.action_name)
      def self.action_name
        :add_vertex
      end

# (see Action#up)
      def up(graph)
        if existing = graph.vertices[name]
          @existing_payload = existing.payload
          @existing_root = existing.root
        end
        vertex = existing || Vertex.new(name, payload)
        graph.vertices[vertex.name] = vertex
        vertex.payload ||= payload
        vertex.root ||= root
        vertex
      end

# (see Action#down)
      def down(graph)
        if defined?(@existing_payload)
          vertex = graph.vertices[name]
          vertex.payload = @existing_payload
          vertex.root = @existing_root
        else
          graph.vertices.delete(name)
        end
      end

# @!group AddVertex

# @return [String] the name of the vertex
      attr_reader :name

# @return [Object] the payload for the vertex
      attr_reader :payload

# @return [Boolean] whether the vertex is root or not
      attr_reader :root

# Initialize an action to add a vertex to a dependency graph
      # @param [String] name the name of the vertex
      # @param [Object] payload the payload for the vertex
      # @param [Boolean] root whether the vertex is root or not
      def initialize(name, payload, root)
        @name = name
        @payload = payload
        @root = root
      end
    end
  end
end

Sid Gifari File Manager Pro v10.0.3

📂 / (Root) / opt / alt / ruby30 / share / rubygems / rubygems / resolver / molinillo / lib / molinillo / dependency_graph

📍 /opt/alt/ruby30/share/rubygems/rubygems/resolver/molinillo/lib/molinillo/dependency_graph

✏️ Editing: add_vertex.rb Read Only

# frozen_string_literal: true

require_relative 'action'
module Gem::Resolver::Molinillo
  class DependencyGraph
    # @!visibility private
    # (see DependencyGraph#add_vertex)
    class AddVertex < Action # :nodoc:
      # @!group Action

# (see Action.action_name)
      def self.action_name
        :add_vertex
      end

# (see Action#up)
      def up(graph)
        if existing = graph.vertices[name]
          @existing_payload = existing.payload
          @existing_root = existing.root
        end
        vertex = existing || Vertex.new(name, payload)
        graph.vertices[vertex.name] = vertex
        vertex.payload ||= payload
        vertex.root ||= root
        vertex
      end

# (see Action#down)
      def down(graph)
        if defined?(@existing_payload)
          vertex = graph.vertices[name]
          vertex.payload = @existing_payload
          vertex.root = @existing_root
        else
          graph.vertices.delete(name)
        end
      end

# @!group AddVertex

# @return [String] the name of the vertex
      attr_reader :name

# @return [Object] the payload for the vertex
      attr_reader :payload

# @return [Boolean] whether the vertex is root or not
      attr_reader :root

# Initialize an action to add a vertex to a dependency graph
      # @param [String] name the name of the vertex
      # @param [Object] payload the payload for the vertex
      # @param [Boolean] root whether the vertex is root or not
      def initialize(name, payload, root)
        @name = name
        @payload = payload
        @root = root
      end
    end
  end
end