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//
// Stringifier.cpp
//
// Library: JSON
// Package: JSON
// Module: Stringifier
//
// Copyright (c) 2012, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#include "Poco/JSON/Stringifier.h"
#include "Poco/JSON/Array.h"
#include "Poco/JSON/Object.h"
#include <iomanip>
using Poco::Dynamic::Var;
namespace Poco {
namespace JSON {
void Stringifier::stringify(const Var& any, std::ostream& out, unsigned int indent, int step, int options)
{
bool escapeUnicode = ((options & Poco::JSON_ESCAPE_UNICODE) != 0);
if (step == -1) step = indent;
if (any.type() == typeid(Object))
{
Object& o = const_cast<Object&>(any.extract<Object>());
o.setEscapeUnicode(escapeUnicode);
o.stringify(out, indent == 0 ? 0 : indent, step);
}
else if (any.type() == typeid(Array))
{
Array& a = const_cast<Array&>(any.extract<Array>());
a.setEscapeUnicode(escapeUnicode);
a.stringify(out, indent == 0 ? 0 : indent, step);
}
else if (any.type() == typeid(Object::Ptr))
{
Object::Ptr& o = const_cast<Object::Ptr&>(any.extract<Object::Ptr>());
o->setEscapeUnicode(escapeUnicode);
o->stringify(out, indent == 0 ? 0 : indent, step);
}
else if (any.type() == typeid(Array::Ptr))
{
Array::Ptr& a = const_cast<Array::Ptr&>(any.extract<Array::Ptr>());
a->setEscapeUnicode(escapeUnicode);
a->stringify(out, indent == 0 ? 0 : indent, step);
}
else if (any.isEmpty())
{
out << "null";
}
else if (any.isNumeric() || any.isBoolean())
{
std::string value = any.convert<std::string>();
if (any.type() == typeid(char)) formatString(value, out, options);
else out << value;
}
else if (any.isString() || any.isDateTime() || any.isDate() || any.isTime())
{
std::string value = any.convert<std::string>();
formatString(value, out, options);
}
else
{
out << any.convert<std::string>();
}
}
void Stringifier::formatString(const std::string& value, std::ostream& out, int options)
{
Poco::toJSON(value, out, options);
}
} } // namespace Poco::JSON
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