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File Content: `utils.rb`

#
# Defines ParserWriterChooseMixin, which makes it possible to choose a
# different XML writer and/or XML parser then the default one.
# The Mixin is used in client.rb (class Client) and server.rb (class
# BasicServer)
#
# Copyright (C) 2001, 2002, 2003 by Michael Neumann (mneumann@ntecs.de)
#
# $Id: utils.rb 27537 2010-04-28 18:51:35Z jeg2 $
#

module XMLRPC

  #
  # This module enables a user-class to be marshalled
  # by XML-RPC for Ruby into a Hash, with one additional
  # key/value pair "___class___" => ClassName
  #
  module Marshallable
  end


  module ParserWriterChooseMixin

    def set_writer(writer)
      @create = Create.new(writer)
      self
    end

    def set_parser(parser)
      @parser = parser
      self
    end

    private

    def create
      # if set_writer was not already called then call it now
      if @create.nil? then
        set_writer(Config::DEFAULT_WRITER.new)
      end
      @create
    end

    def parser
      # if set_parser was not already called then call it now
      if @parser.nil? then
        set_parser(Config::DEFAULT_PARSER.new)
      end
      @parser
    end

  end # module ParserWriterChooseMixin


  module Service

  #
  # base class for Service Interface definitions, used
  # by BasicServer#add_handler
  #

  class BasicInterface
    attr_reader :prefix, :methods

    def initialize(prefix)
      @prefix = prefix
      @methods = []
    end

    def add_method(sig, help=nil, meth_name=nil)
      mname = nil
      sig = [sig] if sig.kind_of? String

      sig = sig.collect do |s|
        name, si = parse_sig(s)
        raise "Wrong signatures!" if mname != nil and name != mname
        mname = name
        si
      end

      @methods << [mname, meth_name || mname, sig, help]
    end

    private # ---------------------------------

    def parse_sig(sig)
      # sig is a String
      if sig =~ /^\s*(\w+)\s+([^(]+)(\(([^)]*)\))?\s*$/
        params = [$1]
        name   = $2.strip
        $4.split(",").each {|i| params << i.strip} if $4 != nil
        return name, params
      else
        raise "Syntax error in signature"
      end
    end

  end # class BasicInterface

  #
  # class which wraps a Service Interface definition, used
  # by BasicServer#add_handler
  #
  class Interface < BasicInterface
    def initialize(prefix, &p)
      raise "No interface specified" if p.nil?
      super(prefix)
      instance_eval(&p)
    end

    def get_methods(obj, delim=".")
      prefix = @prefix + delim
      @methods.collect { |name, meth, sig, help|
        [prefix + name.to_s, obj.method(meth).to_proc, sig, help]
      }
    end

    private # ---------------------------------

    def meth(*a)
      add_method(*a)
    end

  end # class Interface

  class PublicInstanceMethodsInterface < BasicInterface
    def initialize(prefix)
      super(prefix)
    end

    def get_methods(obj, delim=".")
      prefix = @prefix + delim
      obj.class.public_instance_methods(false).collect { |name|
        [prefix + name.to_s, obj.method(name).to_proc, nil, nil]
      }
    end
  end


  end # module Service


  #
  # short-form to create a Service::Interface
  #
  def self.interface(prefix, &p)
    Service::Interface.new(prefix, &p)
  end

  # short-cut for creating a PublicInstanceMethodsInterface
  def self.iPIMethods(prefix)
    Service::PublicInstanceMethodsInterface.new(prefix)
  end


  module ParseContentType
    def parse_content_type(str)
      a, *b = str.split(";")
      return a.strip.downcase, *b
    end
  end

end # module XMLRPC
Name	Size	Permission
base64.rb	1755 bytes	0644
client.rb	19082 bytes	0644
config.rb	972 bytes	0644
create.rb	6732 bytes	0644
datetime.rb	3693 bytes	0644
httpserver.rb	3933 bytes	0644
marshal.rb	1585 bytes	0644
parser.rb	19701 bytes	0644
server.rb	22168 bytes	0644
utils.rb	3545 bytes	0644
File Content: utils.rb

File Content: `utils.rb`
