Jason Felds
99 lines
3.3 KiB
C++
99 lines
3.3 KiB
C++
#ifndef JsonUtil_H
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#define JsonUtil_H
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class RageFileBasic;
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#include "jsoncpp/include/json/value.h"
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/** @brief Utilities for handling JSON data. */
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namespace JsonUtil
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{
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bool LoadFromString( Json::Value &root, RString sData, RString &sErrorOut );
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bool LoadFromStringShowErrors(Json::Value &root, const RString sData);
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bool LoadFromFileShowErrors(Json::Value &root, const RString &sFile);
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bool LoadFromFileShowErrors(Json::Value &root, RageFileBasic &f);
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bool WriteFile(const Json::Value &root, const RString &sFile, bool bMinified);
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template<class T>
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static void SerializeVectorObjects(const vector<T> &v, void fn(const T &, Json::Value &), Json::Value &root)
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{
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root = Json::Value(Json::arrayValue);
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root.resize(v.size());
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for(unsigned i=0; i<v.size(); i++)
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fn(v[i], root[i]);
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}
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template<class T>
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static void SerializeVectorPointers(const vector<const T*> &v, void fn(const T &, Json::Value &), Json::Value &root)
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{
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root = Json::Value(Json::arrayValue);
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root.resize(v.size());
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for(unsigned i=0; i<v.size(); i++)
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fn(*v[i], root[i]);
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}
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template<class T>
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static void SerializeVectorValues(const vector<T> &v, Json::Value &root)
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{
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root = Json::Value(Json::arrayValue);
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root.resize(v.size());
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for(unsigned i=0; i<v.size(); i++)
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root[i] = v[i];
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}
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template<class T>
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static void DeserializeVectorObjects(vector<T> &v, void fn(T &, const Json::Value &), const Json::Value &root)
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{
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v.resize(root.size());
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for(unsigned i=0; i<v.size(); i++)
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fn(v[i], root[i]);
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}
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template<class T>
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static void DeserializeVectorPointers(vector<T*> &v, void fn(T &, const Json::Value &), const Json::Value &root)
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{
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for(unsigned i=0; i<v.size(); i++)
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SAFE_DELETE(v[i]);
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v.resize(root.size());
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for(unsigned i=0; i<v.size(); i++)
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{
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v[i] = new T;
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fn(*v[i], root[i]);
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}
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}
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template<class T>
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static void DeserializeVectorValues(vector<T> &v, const Json::Value &root)
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{
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v.resize(root.size());
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for(unsigned i=0; i<v.size(); i++)
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v[i] = root[i].asString();
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}
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}
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#endif
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/*
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* (c) 2010 Chris Danford
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, and/or sell copies of the Software, and to permit persons to
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* whom the Software is furnished to do so, provided that the above
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* copyright notice(s) and this permission notice appear in all copies of
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* the Software and that both the above copyright notice(s) and this
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* permission notice appear in supporting documentation.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
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* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
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* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
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* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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