71 lines
2.2 KiB
C++
71 lines
2.2 KiB
C++
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/*
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* Copyright (c) 2015 Cryptonomex, Inc., and contributors.
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*
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* The MIT License
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <graphene/chain/protocol/special_authority.hpp>
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#include <graphene/chain/database.hpp>
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namespace graphene { namespace chain {
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struct special_authority_validate_visitor
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{
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typedef void result_type;
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void operator()( const no_special_authority& a ) {}
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void operator()( const top_holders_special_authority& a )
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{
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FC_ASSERT( a.num_top_holders > 0 );
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}
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};
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void validate_special_authority( const special_authority& a )
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{
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special_authority_validate_visitor vtor;
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a.visit( vtor );
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}
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struct special_authority_evaluate_visitor
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{
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typedef void result_type;
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special_authority_evaluate_visitor( const database& d ) : db(d) {}
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void operator()( const no_special_authority& a ) {}
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void operator()( const top_holders_special_authority& a )
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{
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a.asset(db); // require asset to exist
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}
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const database& db;
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};
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void evaluate_special_authority( const database& db, const special_authority& a )
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{
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special_authority_evaluate_visitor vtor( db );
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a.visit( vtor );
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}
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} } // graphene::chain
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