text: /*
   * Copyright (c) 2018 GYB, Inc., and contributors.
   *
   * The MIT License
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   * THE SOFTWARE.
   */
  #pragma once
  
  #include <gyb/chain/protocol/operations.hpp>
  #include <gyb/chain/evaluator.hpp>
  #include <gyb/chain/database.hpp>
  #include <gyb/chain/transaction_evaluation_state.hpp>
  
  namespace gyb { namespace chain {
  
     class proposal_create_evaluator : public evaluator<proposal_create_evaluator>
     {
        public:
           typedef proposal_create_operation operation_type;
  
           void_result do_evaluate( const proposal_create_operation& o );
           object_id_type do_apply( const proposal_create_operation& o );
  
           transaction _proposed_trx;
     };
  
     class proposal_update_evaluator : public evaluator<proposal_update_evaluator>
     {
        public:
           typedef proposal_update_operation operation_type;
  
           void_result do_evaluate( const proposal_update_operation& o );
           void_result do_apply( const proposal_update_operation& o );
  
           const proposal_object* _proposal = nullptr;
           processed_transaction _processed_transaction;
           bool _executed_proposal = false;
           bool _proposal_failed = false;
     };
  
     class proposal_delete_evaluator : public evaluator<proposal_delete_evaluator>
     {
        public:
           typedef proposal_delete_operation operation_type;
  
           void_result do_evaluate( const proposal_delete_operation& o );
           void_result do_apply(const proposal_delete_operation&);
  
           const proposal_object* _proposal = nullptr;
     };
  
  } } // gyb::chain
  