poco/Foundation/src/VarHolder.cpp
Aleksandar Fabijanic c92d329399 [SF 2520679] JSON strings enclosed in single quotes
[SF 2520849] Dynamic/Pair support
2009-01-19 20:08:04 +00:00

78 lines
2.2 KiB
C++

//
// VarHolder.cpp
//
// $Id: //poco/svn/Foundation/src/VarHolder.cpp#3 $
//
// Library: Foundation
// Package: Core
// Module: VarHolder
//
// Copyright (c) 2007, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
//
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
//
// 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, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
#include "Poco/Dynamic/VarHolder.h"
#include "Poco/Dynamic/Var.h"
namespace Poco {
namespace Dynamic {
VarHolder::VarHolder()
{
}
VarHolder::~VarHolder()
{
}
bool isJSONString(const Var& any)
{
return any.type() == typeid(std::string) ||
any.type() == typeid(char) ||
any.type() == typeid(Poco::DateTime) ||
any.type() == typeid(Poco::LocalDateTime);
}
void appendJSONString(std::string& val, const Var& any)
{
if (any.isEmpty()) val.append("null");
else
{
bool isStr = isJSONString(any);
if (isStr) val.append(1, '"');
val.append(any.convert<std::string>());
if (isStr) val.append(1, '"');
}
}
} } // namespace Poco::Dynamic