# frozen_string_literal: true ## # A ComposedSet allows multiple sets to be queried like a single set. # # To create a composed set with any number of sets use: # # Gem::Resolver.compose_sets set1, set2 # # This method will eliminate nesting of composed sets. class Gem::Resolver::ComposedSet < Gem::Resolver::Set attr_reader :sets # :nodoc: ## # Creates a new ComposedSet containing +sets+. Use # Gem::Resolver::compose_sets instead. def initialize(*sets) super() @sets = sets end ## # When +allow_prerelease+ is set to +true+ prereleases gems are allowed to # match dependencies. def prerelease=(allow_prerelease) super sets.each do |set| set.prerelease = allow_prerelease end end ## # Sets the remote network access for all composed sets. def remote=(remote) super @sets.each {|set| set.remote = remote } end def errors @errors + @sets.flat_map(&:errors) end ## # Finds all specs matching +req+ in all sets. def find_all(req) @sets.flat_map do |s| s.find_all req end end ## # Prefetches +reqs+ in all sets. def prefetch(reqs) @sets.each {|s| s.prefetch(reqs) } end end