#!/usr/bin/env ruby
# encoding: UTF-8

# (c) Copyright 2014 Hewlett-Packard Development Company, L.P.
#
#    Licensed under the Apache License, Version 2.0 (the "License");
#    you may not use this file except in compliance with the License.
#    You may obtain a copy of the License at
#
#        http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS,
#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#    See the License for the specific language governing permissions and
#    limitations under the License.

module Lorj
  # Specific ALL Ruby functions, but incompatible with some other version.
  module MetaRubySpec
    # Public functions
    module Public
      # layer setting function
      #
      # * *Args*
      #   - +type+    : :sections by default. Define the section type name.
      #   - +section+ : Symbol. Section name of the data to define.
      #   - +keys+    : 1 Symbol or more Symbols. Name of the data and options.
      #   - +options+ : Hash. List of options
      #
      # * *Returns*
      #   - The value set or nil
      #
      def []=(type, section, *prop)
        keys = prop.clone
        options = {}
        options = keys.pop if keys[-1].is_a?(Hash)

        return nil if keys.length == 0
        set(type, section, keys, options)
      end
    end
  end
end