#!/usr/bin/env ruby
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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.
#
$: << ".."                      # Include .. in load path
require 'cppgen'

class GenHandlers < CppGen
  def initialize(outdir, amqp)
    super(outdir, amqp)
    @ns="qpid::amqp_#{@amqp.version.bars}"
    @dir="qpid/amqp_#{@amqp.version.bars}"
  end

  def action_handler(type, actions)
    genl
    bases=actions.map { |a| "public #{a.fqclassname}::Handler" }
    struct("#{type}Handler", *bases) { }
  end

  def generate()
    h_file("#{@dir}/handlers.h") {
      include "#{@dir}/specification"
      namespace("#{@ns}") { 
        action_handler "Command", @amqp.collect_all(AmqpCommand)
        action_handler "Control", @amqp.collect_all(AmqpControl)
      }
    }
  end
end

GenHandlers.new($outdir, $amqp).generate()