text: /*
   * Copyright (c) 2015 Cryptonomex, 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 <graphene/chain/evaluator.hpp>
  #include <graphene/chain/witness_object.hpp>
  
  namespace graphene { namespace chain {
  
     class witness_create_evaluator : public evaluator<witness_create_evaluator>
     {
        public:
           typedef witness_create_operation operation_type;
  
           void_result do_evaluate( const witness_create_operation& o );
           object_id_type do_apply( const witness_create_operation& o );
  
           const _account_statistics_object* account_stats = nullptr;
           const account_object* account_obj = nullptr;
     };
  
     class witness_update_evaluator : public evaluator<witness_update_evaluator>
     {
        public:
           typedef witness_update_operation operation_type;
  
           void_result do_evaluate( const witness_update_operation& o );
           void_result do_apply( const witness_update_operation& o );
  
           const _account_statistics_object* account_stats = nullptr;
           const witness_object* witness_obj = nullptr;
     };
  
     class witness_vote_update_evaluator : public evaluator<witness_vote_update_evaluator>
     {
        public:
           typedef witness_vote_update_operation operation_type;
  
           void_result do_evaluate( const witness_vote_update_operation& o );
           void_result do_apply( const witness_vote_update_operation& o );
  
           const _account_statistics_object* account_stats = nullptr;
           const voter_object* voter_obj = nullptr;
           const voter_object* invalid_voter_obj = nullptr;
           const voter_object* invalid_current_proxy_voter_obj = nullptr;
           vector<const witness_object*> witnesses_to_add;
           vector<const witness_object*> witnesses_to_remove;
           vector<const witness_vote_object*> witness_votes_to_remove;
           vector<const witness_vote_object*> invalid_witness_votes_to_remove;
     };
  
     class witness_collect_pay_evaluator : public evaluator<witness_collect_pay_evaluator>
     {
        public:
           typedef witness_collect_pay_operation operation_type;
  
           void_result do_evaluate( const witness_collect_pay_operation& o );
           void_result do_apply( const witness_collect_pay_operation& o );
  
           const _account_statistics_object* account_stats = nullptr;
     };
  
     class witness_report_evaluator : public evaluator<witness_report_evaluator>
     {
        public:
           typedef witness_report_operation operation_type;
  
           void_result do_evaluate( const witness_report_operation& o );
           void_result do_apply( const witness_report_operation& o );
  
           const _account_statistics_object* account_stats = nullptr;
           uint32_t reporting_block_num = 0;
     };
  
  } } // graphene::chain
  