diff options
Diffstat (limited to 'lib/bundler/vendor/molinillo/lib/molinillo/dependency_graph/add_edge_no_circular.rb')
-rw-r--r-- | lib/bundler/vendor/molinillo/lib/molinillo/dependency_graph/add_edge_no_circular.rb | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/lib/bundler/vendor/molinillo/lib/molinillo/dependency_graph/add_edge_no_circular.rb b/lib/bundler/vendor/molinillo/lib/molinillo/dependency_graph/add_edge_no_circular.rb deleted file mode 100644 index 9849aea2fe..0000000000 --- a/lib/bundler/vendor/molinillo/lib/molinillo/dependency_graph/add_edge_no_circular.rb +++ /dev/null @@ -1,66 +0,0 @@ -# frozen_string_literal: true - -require 'bundler/vendor/molinillo/lib/molinillo/dependency_graph/action' -module Bundler::Molinillo - class DependencyGraph - # @!visibility private - # (see DependencyGraph#add_edge_no_circular) - class AddEdgeNoCircular < Action - # @!group Action - - # (see Action.action_name) - def self.action_name - :add_vertex - end - - # (see Action#up) - def up(graph) - edge = make_edge(graph) - edge.origin.outgoing_edges << edge - edge.destination.incoming_edges << edge - edge - end - - # (see Action#down) - def down(graph) - edge = make_edge(graph) - delete_first(edge.origin.outgoing_edges, edge) - delete_first(edge.destination.incoming_edges, edge) - end - - # @!group AddEdgeNoCircular - - # @return [String] the name of the origin of the edge - attr_reader :origin - - # @return [String] the name of the destination of the edge - attr_reader :destination - - # @return [Object] the requirement that the edge represents - attr_reader :requirement - - # @param [DependencyGraph] graph the graph to find vertices from - # @return [Edge] The edge this action adds - def make_edge(graph) - Edge.new(graph.vertex_named(origin), graph.vertex_named(destination), requirement) - end - - # Initialize an action to add an edge to a dependency graph - # @param [String] origin the name of the origin of the edge - # @param [String] destination the name of the destination of the edge - # @param [Object] requirement the requirement that the edge represents - def initialize(origin, destination, requirement) - @origin = origin - @destination = destination - @requirement = requirement - end - - private - - def delete_first(array, item) - return unless index = array.index(item) - array.delete_at(index) - end - end - end -end |