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Name	Size	Permission
commands	[ DIR ]	drwxr-xr-x
core_ext	[ DIR ]	drwxr-xr-x
ext	[ DIR ]	drwxr-xr-x
package	[ DIR ]	drwxr-xr-x
request	[ DIR ]	drwxr-xr-x
request_set	[ DIR ]	drwxr-xr-x
resolver	[ DIR ]	drwxr-xr-x
security	[ DIR ]	drwxr-xr-x
source	[ DIR ]	drwxr-xr-x
ssl_certs	[ DIR ]	drwxr-xr-x
util	[ DIR ]	drwxr-xr-x
available_set.rb	3.02 KB	-rw-r--r--
basic_specification.rb	7.2 KB	-rw-r--r--
command.rb	13.87 KB	-rw-r--r--
command_manager.rb	4.75 KB	-rw-r--r--
compatibility.rb	1.66 KB	-rw-r--r--
config_file.rb	12.91 KB	-rw-r--r--
defaults.rb	4.46 KB	-rw-r--r--
dependency.rb	8.31 KB	-rw-r--r--
dependency_installer.rb	14.07 KB	-rw-r--r--
dependency_list.rb	5.55 KB	-rw-r--r--
deprecate.rb	1.73 KB	-rw-r--r--
doctor.rb	3.06 KB	-rw-r--r--
errors.rb	4.5 KB	-rw-r--r--
exceptions.rb	6.23 KB	-rw-r--r--
ext.rb	461 B	-rw-r--r--
gem_runner.rb	1.99 KB	-rw-r--r--
gemcutter_utilities.rb	4.37 KB	-rw-r--r--
indexer.rb	11.04 KB	-rw-r--r--
install_default_message.rb	337 B	-rw-r--r--
install_message.rb	311 B	-rw-r--r--
install_update_options.rb	7.57 KB	-rw-r--r--
installer.rb	24.68 KB	-rw-r--r--
installer_test_case.rb	4.29 KB	-rw-r--r--
local_remote_options.rb	3.4 KB	-rw-r--r--
mock_gem_ui.rb	1.38 KB	-rw-r--r--
name_tuple.rb	2.41 KB	-rw-r--r--
package.rb	16.61 KB	-rw-r--r--
package_task.rb	3.8 KB	-rw-r--r--
path_support.rb	1.72 KB	-rw-r--r--
platform.rb	6.25 KB	-rw-r--r--
psych_additions.rb	300 B	-rw-r--r--
psych_tree.rb	793 B	-rw-r--r--
rdoc.rb	7.74 KB	-rw-r--r--
remote_fetcher.rb	11.65 KB	-rw-r--r--
request.rb	8.66 KB	-rw-r--r--
request_set.rb	9.74 KB	-rw-r--r--
requirement.rb	6.52 KB	-rw-r--r--
resolver.rb	9.05 KB	-rw-r--r--
safe_yaml.rb	1.11 KB	-rw-r--r--
security.rb	21 KB	-rw-r--r--
server.rb	23.02 KB	-rw-r--r--
source.rb	5.24 KB	-rw-r--r--
source_list.rb	2.53 KB	-rw-r--r--
source_local.rb	141 B	-rw-r--r--
source_specific_file.rb	123 B	-rw-r--r--
spec_fetcher.rb	6.34 KB	-rw-r--r--
specification.rb	80.5 KB	-rw-r--r--
stub_specification.rb	4.8 KB	-rw-r--r--
syck_hack.rb	2.12 KB	-rw-r--r--
test_case.rb	39.71 KB	-rw-r--r--
test_utilities.rb	8.63 KB	-rw-r--r--
text.rb	1.88 KB	-rw-r--r--
uninstaller.rb	8.74 KB	-rw-r--r--
uri_formatter.rb	792 B	-rw-r--r--
user_interaction.rb	14.46 KB	-rw-r--r--
util.rb	2.6 KB	-rw-r--r--
validator.rb	4.21 KB	-rw-r--r--
version.rb	11.47 KB	-rw-r--r--
version_option.rb	1.86 KB	-rw-r--r--

Code Editor : stub_specification.rb

# frozen_string_literal: true
##
# Gem::StubSpecification reads the stub: line from the gemspec.  This prevents
# us having to eval the entire gemspec in order to find out certain
# information.

class Gem::StubSpecification < Gem::BasicSpecification
  # :nodoc:
  PREFIX = "# stub: "

OPEN_MODE = # :nodoc:
    if Object.const_defined? :Encoding then
      'r:UTF-8:-'
    else
      'r'
    end

class StubLine # :nodoc: all
    attr_reader :name, :version, :platform, :require_paths, :extensions,
                :full_name

NO_EXTENSIONS = [].freeze

# These are common require paths.
    REQUIRE_PATHS = { # :nodoc:
      'lib'  => 'lib'.freeze,
      'test' => 'test'.freeze,
      'ext'  => 'ext'.freeze,
    }

# These are common require path lists.  This hash is used to optimize
    # and consolidate require_path objects.  Most specs just specify "lib"
    # in their require paths, so lets take advantage of that by pre-allocating
    # a require path list for that case.
    REQUIRE_PATH_LIST = { # :nodoc:
      'lib' => ['lib'].freeze
    }

def initialize data, extensions
      parts          = data[PREFIX.length..-1].split(" ".freeze, 4)
      @name          = parts[0].freeze
      @version       = if Gem::Version.correct?(parts[1])
                         Gem::Version.new(parts[1])
                       else
                         Gem::Version.new(0)
                       end

@platform      = Gem::Platform.new parts[2]
      @extensions    = extensions
      @full_name     = if platform == Gem::Platform::RUBY
                         "#{name}-#{version}"
                       else
                         "#{name}-#{version}-#{platform}"
                       end

path_list = parts.last
      @require_paths = REQUIRE_PATH_LIST[path_list] || path_list.split("\0".freeze).map! { |x|
        REQUIRE_PATHS[x] || x
      }
    end
  end

def self.default_gemspec_stub filename, base_dir, gems_dir
    new filename, base_dir, gems_dir, true
  end

def self.gemspec_stub filename, base_dir, gems_dir
    new filename, base_dir, gems_dir, false
  end

attr_reader :base_dir, :gems_dir

def initialize filename, base_dir, gems_dir, default_gem
    super()
    filename.untaint

self.loaded_from = filename
    @data            = nil
    @name            = nil
    @spec            = nil
    @base_dir        = base_dir
    @gems_dir        = gems_dir
    @default_gem     = default_gem
  end

##
  # True when this gem has been activated

def activated?
    @activated ||=
    begin
      loaded = Gem.loaded_specs[name]
      loaded && loaded.version == version
    end
  end

def default_gem?
    @default_gem
  end

def build_extensions # :nodoc:
    return if default_gem?
    return if extensions.empty?

to_spec.build_extensions
  end

##
  # If the gemspec contains a stubline, returns a StubLine instance. Otherwise
  # returns the full Gem::Specification.

def data
    unless @data
      begin
        saved_lineno = $.
        open loaded_from, OPEN_MODE do |file|
          begin
            file.readline # discard encoding line
            stubline = file.readline.chomp
            if stubline.start_with?(PREFIX) then
              extensions = if /\A#{PREFIX}/ =~ file.readline.chomp
                             $'.split "\0"
                           else
                             StubLine::NO_EXTENSIONS
                           end

@data = StubLine.new stubline, extensions
            end
          rescue EOFError
          end
        end
      ensure
        $. = saved_lineno
      end
    end

@data ||= to_spec
  end

private :data

def raw_require_paths # :nodoc:
    data.require_paths
  end

def missing_extensions?
    return false if default_gem?
    return false if extensions.empty?
    return false if File.exist? gem_build_complete_path

to_spec.missing_extensions?
  end

##
  # Name of the gem

def name
    data.name
  end

##
  # Platform of the gem

def platform
    data.platform
  end

##
  # Extensions for this gem

def extensions
    data.extensions
  end

##
  # Version of the gem

def version
    data.version
  end

def full_name
    data.full_name
  end

##
  # The full Gem::Specification for this gem, loaded from evalling its gemspec

def to_spec
    @spec ||= if @data then
                Gem.loaded_specs.values.find { |spec|
                  spec.name == name and spec.version == version
                }
              end

@spec ||= Gem::Specification.load(loaded_from)
    @spec.ignored = @ignored if @spec

@spec
  end

##
  # Is this StubSpecification valid? i.e. have we found a stub line, OR does
  # the filename contain a valid gemspec?

def valid?
    data
  end

##
  # Is there a stub line present for this StubSpecification?

def stubbed?
    data.is_a? StubLine
  end

end

${this.title}

Code Editor : stub_specification.rb