mirror of
https://github.com/pocoproject/poco.git
synced 2025-04-03 18:10:15 +02:00
b0581433a7
fix: remove executable flag and change back to 100644 (was 100755) Signed-off-by: Roger Meier <r.meier@siemens.com>
104 lines
2.2 KiB
C++
104 lines
2.2 KiB
C++
//
|
|
// Handler.h
|
|
//
|
|
// $Id$
|
|
//
|
|
// Library: JSON
|
|
// Package: JSON
|
|
// Module: Handler
|
|
//
|
|
// Definition of the Handler class.
|
|
//
|
|
// Copyright (c) 2012, Applied Informatics Software Engineering GmbH.
|
|
// and Contributors.
|
|
//
|
|
// SPDX-License-Identifier: BSL-1.0
|
|
//
|
|
|
|
|
|
#ifndef JSON_Handler_INCLUDED
|
|
#define JSON_Handler_INCLUDED
|
|
|
|
|
|
#include "Poco/JSON/JSON.h"
|
|
#include "Poco/SharedPtr.h"
|
|
#include "Poco/Dynamic/Var.h"
|
|
#include "Poco/Dynamic/Struct.h"
|
|
|
|
|
|
namespace Poco {
|
|
namespace JSON {
|
|
|
|
|
|
class JSON_API Handler
|
|
{
|
|
public:
|
|
typedef SharedPtr<Handler> Ptr;
|
|
|
|
Handler();
|
|
/// Constructor;
|
|
|
|
virtual ~Handler();
|
|
/// Destructor
|
|
|
|
virtual void reset() = 0;
|
|
/// Resets the handler state.
|
|
|
|
virtual void startObject() = 0;
|
|
/// The parser has read a {, meaning a new object will be read
|
|
|
|
virtual void endObject() = 0;
|
|
/// The parser has read a }, meaning the object is read
|
|
|
|
virtual void startArray() = 0;
|
|
/// The parser has read a [, meaning a new array will be read
|
|
|
|
virtual void endArray() = 0;
|
|
/// The parser has read a ], meaning the array is read
|
|
|
|
virtual void key(const std::string& k) = 0;
|
|
/// A key of an object is read
|
|
|
|
virtual void null() = 0;
|
|
/// A null value is read
|
|
|
|
virtual void value(int v) = 0;
|
|
/// An integer value is read
|
|
|
|
virtual void value(unsigned v) = 0;
|
|
/// An unsigned value is read. This will only be triggered if the
|
|
/// value cannot fit into a signed int.
|
|
|
|
#if defined(POCO_HAVE_INT64)
|
|
virtual void value(Int64 v) = 0;
|
|
/// A 64-bit integer value is read
|
|
|
|
virtual void value(UInt64 v) = 0;
|
|
/// An unsigned 64-bit integer value is read. This will only be
|
|
/// triggered if the value cannot fit into a signed 64-bit integer.
|
|
#endif
|
|
|
|
virtual void value(const std::string& value) = 0;
|
|
/// A string value is read.
|
|
|
|
virtual void value(double d) = 0;
|
|
/// A double value is read
|
|
|
|
virtual void value(bool b) = 0;
|
|
/// A boolean value is read
|
|
|
|
virtual Poco::Dynamic::Var asVar() const;
|
|
/// Returns the result of the parser (an object, array or string),
|
|
/// empty Var if there is no result.
|
|
|
|
virtual Poco::DynamicStruct asStruct() const;
|
|
/// Returns the result of the parser (an object, array or string),
|
|
/// empty Var if there is no result.
|
|
};
|
|
|
|
|
|
}} // namespace Poco::JSON
|
|
|
|
|
|
#endif // JSON_Handler_INCLUDED
|