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PATH: opt / alt / ruby34 / share / rubygems / rubygems

# frozen_string_literal: true

module Gem
  # A stub yaml serializer that can handle only hashes and strings (as of now).
  module YAMLSerializer
    module_function

def dump(hash)
      yaml = String.new("---")
      yaml << dump_hash(hash)
    end

def dump_hash(hash)
      yaml = String.new("\n")
      hash.each do |k, v|
        yaml << k << ":"
        if v.is_a?(Hash)
          yaml << dump_hash(v).gsub(/^(?!$)/, "  ") # indent all non-empty lines
        elsif v.is_a?(Array) # Expected to be array of strings
          if v.empty?
            yaml << " []\n"
          else
            yaml << "\n- " << v.map {|s| s.to_s.gsub(/\s+/, " ").inspect }.join("\n- ") << "\n"
          end
        else
          yaml << " " << v.to_s.gsub(/\s+/, " ").inspect << "\n"
        end
      end
      yaml
    end

ARRAY_REGEX = /
      ^
      (?:[ ]*-[ ]) # '- ' before array items
      (['"]?) # optional opening quote
      (.*) # value
      \1 # matching closing quote
      $
    /xo

HASH_REGEX = /
      ^
      ([ ]*) # indentations
      ([^#]+) # key excludes comment char '#'
      (?::(?=(?:\s|$))) # :  (without the lookahead the #key includes this when : is present in value)
      [ ]?
      (['"]?) # optional opening quote
      (.*) # value
      \3 # matching closing quote
      $
    /xo

def load(str)
      res = {}
      stack = [res]
      last_hash = nil
      last_empty_key = nil
      str.split(/\r?\n/) do |line|
        if match = HASH_REGEX.match(line)
          indent, key, quote, val = match.captures
          val = strip_comment(val)

depth = indent.size / 2
          if quote.empty? && val.empty?
            new_hash = {}
            stack[depth][key] = new_hash
            stack[depth + 1] = new_hash
            last_empty_key = key
            last_hash = stack[depth]
          else
            val = [] if val == "[]" # empty array
            stack[depth][key] = val
          end
        elsif match = ARRAY_REGEX.match(line)
          _, val = match.captures
          val = strip_comment(val)

last_hash[last_empty_key] = [] unless last_hash[last_empty_key].is_a?(Array)

last_hash[last_empty_key].push(val)
        end
      end
      res
    end

def strip_comment(val)
      if val.include?("#") && !val.start_with?("#")
        val.split("#", 2).first.strip
      else
        val
      end
    end

class << self
      private :dump_hash
    end
  end
end

[+] ..
[-] vendored_net_http.rb [edit]
[+] resolver
[-] dependency_installer.rb [edit]
[-] exceptions.rb [edit]
[-] command.rb [edit]
[-] source.rb [edit]
[-] specification.rb [edit]
[-] path_support.rb [edit]
[+] commands
[-] rdoc.rb [edit]
[+] util
[-] uri_formatter.rb [edit]
[+] ext
[+] source
[-] compatibility.rb [edit]
[+] safe_marshal
[-] openssl.rb [edit]
[-] version.rb [edit]
[-] request.rb [edit]
[-] vendored_timeout.rb [edit]
[-] request_set.rb [edit]
[-] update_suggestion.rb [edit]
[-] remote_fetcher.rb [edit]
[-] version_option.rb [edit]
[-] dependency_list.rb [edit]
[+] request
[-] uri.rb [edit]
[-] basic_specification.rb [edit]
[-] config_file.rb [edit]
[-] platform.rb [edit]
[-] gemspec_helpers.rb [edit]
[-] query_utils.rb [edit]
[-] install_message.rb [edit]
[-] gem_runner.rb [edit]
[-] gemcutter_utilities.rb [edit]
[-] installer.rb [edit]
[+] gemcutter_utilities
[-] available_set.rb [edit]
[+] vendor
[-] s3_uri_signer.rb [edit]
[-] safe_yaml.rb [edit]
[-] spec_fetcher.rb [edit]
[-] validator.rb [edit]
[-] specification_policy.rb [edit]
[-] util.rb [edit]
[-] command_manager.rb [edit]
[-] name_tuple.rb [edit]
[-] package_task.rb [edit]
[-] source_list.rb [edit]
[-] security.rb [edit]
[+] defaults
[-] yaml_serializer.rb [edit]
[-] ext.rb [edit]
[-] vendored_securerandom.rb [edit]
[-] local_remote_options.rb [edit]
[-] psych_tree.rb [edit]
[-] security_option.rb [edit]
[+] request_set
[+] ssl_certs
[-] errors.rb [edit]
[-] install_update_options.rb [edit]
[-] stub_specification.rb [edit]
[-] dependency.rb [edit]
[-] user_interaction.rb [edit]
[-] unknown_command_spell_checker.rb [edit]
[-] uninstaller.rb [edit]
[-] package.rb [edit]
[-] ci_detector.rb [edit]
[-] deprecate.rb [edit]
[-] vendored_optparse.rb [edit]
[-] vendored_molinillo.rb [edit]
[-] install_default_message.rb [edit]
[-] bundler_version_finder.rb [edit]
[-] target_rbconfig.rb [edit]
[-] installer_uninstaller_utils.rb [edit]
[-] vendored_tsort.rb [edit]
[+] core_ext
[+] package
[-] requirement.rb [edit]
[-] safe_marshal.rb [edit]
[-] doctor.rb [edit]
[-] resolver.rb [edit]
[-] specification_record.rb [edit]
[-] text.rb [edit]
[-] defaults.rb [edit]
[+] security