Contents

#--
# gravaty
# Copyright © 2013, 2014, 2015, 2016, 2017, 2018, 2019  Marco Bresciani
#
# This file is part of gravaty.
#
# gravaty is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation, either version 3 of the License, or (at your
# option) any later version.
#
# gravaty is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License
# along with gravaty. If not, see <http://www.gnu.org/licenses/>.
#++

require_relative 'constants'

module Gravaty

  # This class is a simple utility that is used to parse and filter
  # parameters for gravaty.
  #
  # Author:: {Marco Bresciani}[mailto:[e-mail]]
  # Copyright:: Copyright © 2013, 2014, 2015, 2016, 2017, 2018,
  # 2019  Marco Bresciani
  # License:: GNU General Public License version 3
  class Parser
    attr_reader :parsers

    def initialize(args = {})
      @parsers = Hash.new
      ALLOWED_PARAMS.each do |param|
        parsers[param] = args[param]
      end unless args.nil?
    end

    # Provides the duck type for a generic parsing object.
    def parse(method = nil, value = nil)
      a_parser = nil
      a_parser = parsers[method.to_sym] unless method.nil? or
          parsers.nil?
      a_parser.parse value unless a_parser.nil?
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
gravaty-9.0.1	lib/gravaty/parser.rb
gravaty-9.0.0	lib/gravaty/parser.rb