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//
// VarHolder.cpp
//
// Library: Foundation
// Package: Core
// Module: VarHolder
//
// Copyright (c) 2007, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#include "Poco/Dynamic/VarHolder.h"
#include "Poco/Dynamic/Var.h"
#include "Poco/JSONString.h"
namespace Poco {
namespace Dynamic {
VarHolder::VarHolder()
{
}
VarHolder::~VarHolder()
{
}
namespace Impl {
void escape(std::string& target, const std::string& source)
{
target = toJSON(source);
}
bool isJSONString(const Var& any)
{
return any.type() == typeid(std::string) ||
any.type() == typeid(char) ||
any.type() == typeid(char*) ||
any.type() == typeid(Poco::DateTime) ||
any.type() == typeid(Poco::LocalDateTime) ||
any.type() == typeid(Poco::Timestamp);
}
void appendJSONString(std::string& val, const Var& any)
{
std::string json;
escape(json, any.convert<std::string>());
val.append(json);
}
void appendJSONKey(std::string& val, const Var& any)
{
return appendJSONString(val, any);
}
void appendJSONValue(std::string& val, const Var& any)
{
if (any.isEmpty())
{
val.append("null");
}
else
{
bool isStr = isJSONString(any);
if (isStr)
{
appendJSONString(val, any.convert<std::string>());
}
else
{
val.append(any.convert<std::string>());
}
}
}
} // namespace Impl
} } // namespace Poco::Dynamic
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