forked from lthn/blockchain
154 lines
7.4 KiB
C++
154 lines
7.4 KiB
C++
// Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// * Neither the name of the Andrey N. Sabelnikov nor the
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// names of its contributors may be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER BE LIABLE FOR ANY
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// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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#pragma once
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#include <boost/utility/value_init.hpp>
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#include <boost/foreach.hpp>
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#include "misc_log_ex.h"
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#include "keyvalue_helpers.h"
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#include "keyvalue_serialization_overloads.h"
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namespace epee
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{
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/************************************************************************/
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/* Serialize map declarations */
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/************************************************************************/
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#define BEGIN_KV_SERIALIZE_MAP() \
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public: \
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template<class t_storage> \
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bool store(t_storage& st, typename t_storage::hsection hparent_section = nullptr, bool auto_doc_mode = false) const\
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{\
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return serialize_map<true>(*this, st, hparent_section, auto_doc_mode); \
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}\
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template<class t_storage> \
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bool _load(t_storage& stg, typename t_storage::hsection hparent_section = nullptr)\
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{\
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return serialize_map<false>(*this, stg, hparent_section); \
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}\
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template<class t_storage> \
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bool load(t_storage& stg, typename t_storage::hsection hparent_section = nullptr)\
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{\
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try{\
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return serialize_map<false>(*this, stg, hparent_section); \
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}\
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catch (const std::exception& err) \
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{ \
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(void)(err); \
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LOG_ERROR("Exception on unserializing: " << err.what()); \
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return false; \
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}\
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}\
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template<bool is_store, class this_type, class t_storage> \
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static bool serialize_map(this_type& this_ref, t_storage& stg, typename t_storage::hsection hparent_section, bool auto_doc_mode = false) \
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{
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#define KV_SERIALIZE_N(varialble, val_name) \
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epee::serialization::selector<is_store>::serialize(this_ref.varialble, stg, hparent_section, val_name);
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#define KV_SERIALIZE_N_DOC(varialble, val_name, substitute, description) \
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epee::serialization::selector<is_store>::serialize(this_ref.varialble, stg, hparent_section, val_name, auto_doc_mode, substitute, description);
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#define KV_SERIALIZE_N_DOC2(varialble, val_name) \
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{using var_type = decltype(this_ref.varialble); epee::serialization::selector<is_store>::serialize(this_ref.varialble, stg, hparent_section, val_name, auto_doc_mode,
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//substitute, description);
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#define DOC_EXAMPLE(substitute) substitute,
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#define DOC_EX(substitute__) var_type(substitute__),
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#define DOC_DSCR(description) description); }
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#define KV_SERIALIZE_CUSTOM_N(varialble, stored_type, from_v_to_stored, from_stored_to_v, val_name) \
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epee::serialization::selector<is_store>::template serialize_custom<stored_type>(this_ref.varialble, stg, hparent_section, val_name, from_v_to_stored, from_stored_to_v);
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#define KV_SERIALIZE_EPHEMERAL_N(stored_type, from_v_to_stored, val_name) \
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epee::serialization::selector<is_store>::template serialize_ephemeral<stored_type>(this_ref, stg, hparent_section, val_name, from_v_to_stored);
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#define KV_SERIALIZE_POD_AS_HEX_STRING_N(varialble, val_name) \
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KV_SERIALIZE_CUSTOM_N(varialble, std::string, epee::transform_t_pod_to_str<decltype(varialble)>, epee::transform_str_to_t_pod<decltype(varialble)>, val_name)
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#define KV_SERIALIZE_BLOB_AS_HEX_STRING_N(varialble, val_name) \
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KV_SERIALIZE_CUSTOM_N(varialble, std::string, epee::transform_binbuf_to_hexstr, epee::transform_hexstr_to_binbuff, val_name)
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#define KV_SERIALIZE_VAL_POD_AS_BLOB_FORCE_N(varialble, val_name) \
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epee::serialization::selector<is_store>::serialize_t_val_as_blob(this_ref.varialble, stg, hparent_section, val_name);
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#define KV_SERIALIZE_VAL_POD_AS_BLOB_N(varialble, val_name) \
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static_assert(std::is_pod<decltype(this_ref.varialble)>::value, "t_type must be a POD type."); \
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KV_SERIALIZE_VAL_POD_AS_BLOB_FORCE_N(varialble, val_name)
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#define KV_SERIALIZE_CONTAINER_POD_AS_BLOB_N(varialble, val_name) \
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epee::serialization::selector<is_store>::serialize_stl_container_pod_val_as_blob(this_ref.varialble, stg, hparent_section, val_name);
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#define END_KV_SERIALIZE_MAP() return true;}
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#define KV_SERIALIZE(varialble) KV_SERIALIZE_N(varialble, #varialble)
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#define KV_SERIALIZE_DOC2(varialble) KV_SERIALIZE_N_DOC2( varialble, #varialble)
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#define KV_SERIALIZE_DOC(varialble, substitute, description) KV_SERIALIZE_N_DOC( varialble, #varialble, substitute, description)
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//#define KV_SERIALIZE_DOC(varialble, substitute, description) KV_SERIALIZE_N_DOC( varialble, #varialble, substitute, description)
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#define KV_SERIALIZE_VAL_POD_AS_BLOB(varialble) KV_SERIALIZE_VAL_POD_AS_BLOB_N(varialble, #varialble)
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#define KV_SERIALIZE_VAL_POD_AS_BLOB_FORCE(varialble) KV_SERIALIZE_VAL_POD_AS_BLOB_FORCE_N(varialble, #varialble) //skip is_pod compile time check
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#define KV_SERIALIZE_CONTAINER_POD_AS_BLOB(varialble) KV_SERIALIZE_CONTAINER_POD_AS_BLOB_N(varialble, #varialble)
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#define KV_SERIALIZE_CUSTOM(varialble, stored_type, from_v_to_stored, from_stored_to_v) KV_SERIALIZE_CUSTOM_N(varialble, stored_type, from_v_to_stored, from_stored_to_v, #varialble)
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#define KV_SERIALIZE_POD_AS_HEX_STRING(varialble) KV_SERIALIZE_POD_AS_HEX_STRING_N(varialble, #varialble)
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#define KV_SERIALIZE_BLOB_AS_HEX_STRING(varialble) KV_SERIALIZE_BLOB_AS_HEX_STRING_N(varialble, #varialble)
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#define KV_CHAIN_MAP(variable_obj) epee::namespace_accessor<decltype(this_ref.variable_obj)>::template serialize_map<is_store>(this_ref.variable_obj, stg, hparent_section);
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#define KV_CHAIN_BASE(base_type) base_type::serialize_map<is_store>(static_cast<base_type&>(const_cast<typename std::remove_const<this_type>::type&>(this_ref)), stg, hparent_section);
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template<typename t_uint>
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struct uint_mask_selector
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{
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template<t_uint mask>
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inline static bool get_value_of_flag_by_mask(const t_uint& given_flags)
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{
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return (given_flags&mask) == 0 ? false : true;
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}
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};
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#define KV_SERIALIZE_EPHEMERAL_BOOL_FROM_FLAG_N(var, mask, val_name) \
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KV_SERIALIZE_EPHEMERAL_N(bool, uint_mask_selector<decltype(var)>::get_value_of_flag_by_mask<mask>, val_name)
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}
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