C///

\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// # frozen_string_literal: true require "rubygems/version" require "rubygems/deprecate" ## # A Requirement is a set of one or more version restrictions. It supports a # few (=, !=, >, <, >=, <=, ~>) different restriction operators. # # See Gem::Version for a description on how versions and requirements work # together in RubyGems. class Gem::Requirement OPS = { #:nodoc: "=" => lambda { |v, r| v == r }, "!=" => lambda { |v, r| v != r }, ">" => lambda { |v, r| v > r }, "<" => lambda { |v, r| v < r }, ">=" => lambda { |v, r| v >= r }, "<=" => lambda { |v, r| v <= r }, "~>" => lambda { |v, r| v >= r && v.release < r.bump } }.freeze SOURCE_SET_REQUIREMENT = Struct.new(:for_lockfile).new "!" # :nodoc: quoted = OPS.keys.map { |k| Regexp.quote k }.join "|" PATTERN_RAW = "\\s*(#{quoted})?\\s*(#{Gem::Version::VERSION_PATTERN})\\s*".freeze # :nodoc: ## # A regular expression that matches a requirement PATTERN = /\A#{PATTERN_RAW}\z/.freeze ## # The default requirement matches any non-prerelease version DefaultRequirement = [">=", Gem::Version.new(0)].freeze ## # The default requirement matches any version DefaultPrereleaseRequirement = [">=", Gem::Version.new("0.a")].freeze ## # Raised when a bad requirement is encountered class BadRequirementError < ArgumentError; end ## # Factory method to create a Gem::Requirement object. Input may be # a Version, a String, or nil. Intended to simplify client code. # # If the input is "weird", the default version requirement is # returned. def self.create(*inputs) return new inputs if inputs.length > 1 input = inputs.shift case input when Gem::Requirement then input when Gem::Version, Array then new input when '!' then source_set else if input.respond_to? :to_str new [input.to_str] else default end end end def self.default new '>= 0' end def self.default_prerelease new '>= 0.a' end ### # A source set requirement, used for Gemfiles and lockfiles def self.source_set # :nodoc: SOURCE_SET_REQUIREMENT end ## # Parse +obj+, returning an [op, version] pair. +obj+ can # be a String or a Gem::Version. # # If +obj+ is a String, it can be either a full requirement # specification, like ">= 1.2", or a simple version number, # like "1.2". # # parse("> 1.0") # => [">", Gem::Version.new("1.0")] # parse("1.0") # => ["=", Gem::Version.new("1.0")] # parse(Gem::Version.new("1.0")) # => ["=, Gem::Version.new("1.0")] def self.parse(obj) return ["=", obj] if Gem::Version === obj unless PATTERN =~ obj.to_s raise BadRequirementError, "Illformed requirement [#{obj.inspect}]" end if $1 == ">=" && $2 == "0" DefaultRequirement elsif $1 == ">=" && $2 == "0.a" DefaultPrereleaseRequirement else [$1 || "=", Gem::Version.new($2)] end end ## # An array of requirement pairs. The first element of the pair is # the op, and the second is the Gem::Version. attr_reader :requirements #:nodoc: ## # Constructs a requirement from +requirements+. Requirements can be # Strings, Gem::Versions, or Arrays of those. +nil+ and duplicate # requirements are ignored. An empty set of +requirements+ is the # same as ">= 0". def initialize(*requirements) requirements = requirements.flatten requirements.compact! requirements.uniq! if requirements.empty? @requirements = [DefaultRequirement] else @requirements = requirements.map! { |r| self.class.parse r } end end ## # Concatenates the +new+ requirements onto this requirement. def concat(new) new = new.flatten new.compact! new.uniq! new = new.map { |r| self.class.parse r } @requirements.concat new end ## # Formats this requirement for use in a Gem::RequestSet::Lockfile. def for_lockfile # :nodoc: return if [DefaultRequirement] == @requirements list = requirements.sort_by do |_, version| version end.map do |op, version| "#{op} #{version}" end.uniq " (#{list.join ', '})" end ## # true if this gem has no requirements. def none? if @requirements.size == 1 @requirements[0] == DefaultRequirement else false end end ## # true if the requirement is for only an exact version def exact? return false unless @requirements.size == 1 @requirements[0][0] == "=" end def as_list # :nodoc: requirements.map { |op, version| "#{op} #{version}" } end def hash # :nodoc: requirements.sort.hash end def marshal_dump # :nodoc: fix_syck_default_key_in_requirements [@requirements] end def marshal_load(array) # :nodoc: @requirements = array[0] fix_syck_default_key_in_requirements end def yaml_initialize(tag, vals) # :nodoc: vals.each do |ivar, val| instance_variable_set "@#{ivar}", val end Gem.load_yaml fix_syck_default_key_in_requirements end def init_with(coder) # :nodoc: yaml_initialize coder.tag, coder.map end def to_yaml_properties # :nodoc: ["@requirements"] end def encode_with(coder) # :nodoc: coder.add 'requirements', @requirements end ## # A requirement is a prerelease if any of the versions inside of it # are prereleases def prerelease? requirements.any? { |r| r.last.prereleas