83 lines
2.6 KiB
C++
83 lines
2.6 KiB
C++
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2021 Jon Evans <jon@craftyjon.com>
|
|
* Copyright (C) 2021 KiCad Developers, see AUTHORS.txt for contributors.
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the
|
|
* Free Software Foundation, either version 3 of the License, or (at your
|
|
* option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef KICAD_JSON_SETTINGS_INTERNALS_H
|
|
#define KICAD_JSON_SETTINGS_INTERNALS_H
|
|
|
|
// This is a pretty heavy file. Try to use json_fwd.hpp most places.
|
|
#include <nlohmann/json.hpp>
|
|
|
|
class JSON_SETTINGS_INTERNALS : public nlohmann::json
|
|
{
|
|
friend class JSON_SETTINGS;
|
|
|
|
public:
|
|
JSON_SETTINGS_INTERNALS() :
|
|
nlohmann::json()
|
|
{}
|
|
|
|
/**
|
|
* Builds a JSON pointer based on a given string
|
|
* @param aPath is the path in the form "key1.key2.key3"
|
|
* @return a JSON pointer that can be used to index into a JSON object
|
|
*/
|
|
static nlohmann::json::json_pointer PointerFromString( std::string aPath );
|
|
|
|
template<typename ValueType>
|
|
void SetFromString( const std::string& aPath, ValueType aVal )
|
|
{
|
|
// Calls the overload below, which will convert from dotted string to JSON pointer
|
|
( *this )[aPath] = std::move( aVal );
|
|
}
|
|
|
|
template<typename ValueType>
|
|
ValueType Get( const std::string& aPath ) const
|
|
{
|
|
return at( PointerFromString( aPath ) ).get<ValueType>();
|
|
}
|
|
|
|
nlohmann::json& At( const std::string& aPath )
|
|
{
|
|
return at( PointerFromString( aPath ) );
|
|
}
|
|
|
|
nlohmann::json& operator[]( const nlohmann::json::json_pointer& aPointer )
|
|
{
|
|
return nlohmann::json::operator[]( aPointer );
|
|
}
|
|
|
|
nlohmann::json& operator[]( const std::string& aPath )
|
|
{
|
|
return nlohmann::json::operator[]( PointerFromString( aPath ) );
|
|
}
|
|
|
|
void CloneFrom( const JSON_SETTINGS_INTERNALS& aOther )
|
|
{
|
|
nlohmann::json::json_pointer root( "" );
|
|
this->nlohmann::json::operator[]( root ) = aOther.nlohmann::json::operator[]( root );
|
|
}
|
|
|
|
private:
|
|
|
|
nlohmann::json m_original;
|
|
};
|
|
|
|
#endif // KICAD_JSON_SETTINGS_INTERNALS_H
|