Gem::Dependency

          
            
# File tmp/rubies/ruby-2.6.10/lib/rubygems/dependency.rb, line 39
def initialize(name, *requirements)
  case name
  when String then # ok
  when Regexp then
    msg = ["NOTE: Dependency.new w/ a regexp is deprecated.",
           "Dependency.new called from #{Gem.location_of_caller.join(":")}"]
    warn msg.join("\n") unless Gem::Deprecate.skip
  else
    raise ArgumentError,
          "dependency name must be a String, was #{name.inspect}"
  end

  type         = Symbol === requirements.last ? requirements.pop : :runtime
  requirements = requirements.first if 1 == requirements.length # unpack

  unless TYPES.include? type
    raise ArgumentError, "Valid types are #{TYPES.inspect}, " +
                         "not #{type.inspect}"
  end

  @name        = name
  @requirement = Gem::Requirement.create requirements
  @type        = type
  @prerelease  = false

  # This is for Marshal backwards compatibility. See the comments in
  # +requirement+ for the dirty details.

  @version_requirements = @requirement
end

          
        

          
            
# File tmp/rubies/ruby-2.6.10/lib/rubygems/dependency.rb, line 183
def <=>(other)
  self.name <=> other.name
end

          
        

          
            
# File tmp/rubies/ruby-2.6.10/lib/rubygems/dependency.rb, line 193
def =~(other)
  unless Gem::Dependency === other
    return unless other.respond_to?(:name) && other.respond_to?(:version)
    other = Gem::Dependency.new other.name, other.version
  end

  return false unless name === other.name

  reqs = other.requirement.requirements

  return false unless reqs.length == 1
  return false unless reqs.first.first == '='

  version = reqs.first.last

  requirement.satisfied_by? version
end

          
        

          
            
# File tmp/rubies/ruby-2.6.10/lib/bundler/rubygems_ext.rb, line 143
def encode_with(coder)
  to_yaml_properties.each do |ivar|
    coder[ivar.to_s.sub(/^@/, "")] = instance_variable_get(ivar)
  end
end

          
        

          
            
# File tmp/rubies/ruby-2.6.10/lib/rubygems/dependency.rb, line 99
def latest_version?
  @requirement.none?
end

          
        

          
            
# File tmp/rubies/ruby-2.6.10/lib/rubygems/dependency.rb, line 225
def match?(obj, version=nil, allow_prerelease=false)
  if !version
    name = obj.name
    version = obj.version
  else
    name = obj
  end

  return false unless self.name === name

  version = Gem::Version.new version

  return true if requirement.none? and not version.prerelease?
  return false if version.prerelease? and
                  not allow_prerelease and
                  not prerelease?

  requirement.satisfied_by? version
end

          
        

          
            
# File tmp/rubies/ruby-2.6.10/lib/bundler/rubygems_ext.rb, line 163
def matches_spec?(spec)
  # name can be a Regexp, so use ===
  return false unless name === spec.name
  return true  if requirement.none?

  requirement.satisfied_by?(spec.version)
end

          
        

          
            
# File tmp/rubies/ruby-2.6.10/lib/rubygems/dependency.rb, line 278
def matching_specs(platform_only = false)
  env_req = Gem.env_requirement(name)
  matches = Gem::Specification.stubs_for(name).find_all { |spec|
    requirement.satisfied_by?(spec.version) && env_req.satisfied_by?(spec.version)
  }.map(&:to_spec)

  Gem::BundlerVersionFinder.filter!(matches) if name == "bundler".freeze

  if platform_only
    matches.reject! { |spec|
      spec.nil? || !Gem::Platform.match(spec.platform)
    }
  end

  matches
end

          
        

          
            
# File tmp/rubies/ruby-2.6.10/lib/rubygems/dependency.rb, line 262
def merge(other)
  unless name == other.name
    raise ArgumentError,
          "#{self} and #{other} have different names"
  end

  default = Gem::Requirement.default
  self_req  = self.requirement
  other_req = other.requirement

  return self.class.new name, self_req  if other_req == default
  return self.class.new name, other_req if self_req  == default

  self.class.new name, self_req.as_list.concat(other_req.as_list)
end

          
        

          
            
# File tmp/rubies/ruby-2.6.10/lib/rubygems/dependency.rb, line 91
def prerelease?
  @prerelease || requirement.prerelease?
end

          
        

          
            
# File tmp/rubies/ruby-2.6.10/lib/bundler/shared_helpers.rb, line 17
def requirement
  version_requirements
end

          
        

          
            
# File tmp/rubies/ruby-2.6.10/lib/rubygems/dependency.rb, line 150
def requirements_list
  requirement.as_list
end

          
        

          
            
# File tmp/rubies/ruby-2.6.10/lib/rubygems/dependency.rb, line 169
def runtime?
  @type == :runtime || !@type
end

          
        

          
            
# File tmp/rubies/ruby-2.6.10/lib/rubygems/dependency.rb, line 298
def specific?
  @requirement.specific?
end

          
        

          
            
# File tmp/rubies/ruby-2.6.10/lib/bundler/rubygems_ext.rb, line 153
def to_lock
  out = String.new("  #{name}")
  unless requirement.none?
    reqs = requirement.requirements.map {|o, v| "#{o} #{v}" }.sort.reverse
    out << " (#{reqs.join(", ")})"
  end
  out
end

          
        

          
            
# File tmp/rubies/ruby-2.6.10/lib/rubygems/dependency.rb, line 322
def to_spec
  matches = self.to_specs.compact

  active = matches.find { |spec| spec.activated? }
  return active if active

  return matches.first if prerelease?

  # Move prereleases to the end of the list for >= 0 requirements
  pre, matches = matches.partition { |spec| spec.version.prerelease? }
  matches += pre if requirement == Gem::Requirement.default

  matches.first
end

          
        

          
            
# File tmp/rubies/ruby-2.6.10/lib/rubygems/dependency.rb, line 302
def to_specs
  matches = matching_specs true

  # TODO: check Gem.activated_spec[self.name] in case matches falls outside

  if matches.empty?
    specs = Gem::Specification.stubs_for name

    if specs.empty?
      raise Gem::MissingSpecError.new name, requirement
    else
      raise Gem::MissingSpecVersionError.new name, requirement, specs
    end
  end

  # TODO: any other resolver validations should go here

  matches
end

          
        

          
            
# File tmp/rubies/ruby-2.6.10/lib/bundler/rubygems_ext.rb, line 149
def to_yaml_properties
  instance_variables.reject {|p| ["@source", "@groups", "@all_sources"].include?(p.to_s) }
end

          
        

          
            
# File tmp/rubies/ruby-2.6.10/lib/rubygems/dependency.rb, line 165
def type
  @type ||= :runtime
end