mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-25 00:52:02 +00:00
265 lines
8.6 KiB
C++
265 lines
8.6 KiB
C++
//
|
|
// Exception.h
|
|
//
|
|
// Library: Foundation
|
|
// Package: Core
|
|
// Module: Exception
|
|
//
|
|
// Definition of various Poco exception classes.
|
|
//
|
|
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
|
|
// and Contributors.
|
|
//
|
|
// SPDX-License-Identifier: BSL-1.0
|
|
//
|
|
|
|
|
|
#ifndef Foundation_Exception_INCLUDED
|
|
#define Foundation_Exception_INCLUDED
|
|
|
|
|
|
#include <stdexcept>
|
|
#include "Poco/Foundation.h"
|
|
|
|
|
|
namespace Poco
|
|
{
|
|
|
|
|
|
class Foundation_API Exception : public std::exception
|
|
/// This is the base class for all exceptions defined
|
|
/// in the Poco class library.
|
|
{
|
|
public:
|
|
Exception(const std::string & msg, int code = 0);
|
|
/// Creates an exception.
|
|
|
|
Exception(std::string && msg, int code = 0);
|
|
/// Creates an exception.
|
|
|
|
Exception(const std::string & msg, const std::string & arg, int code = 0);
|
|
/// Creates an exception.
|
|
|
|
Exception(const std::string & msg, const Exception & nested, int code = 0);
|
|
/// Creates an exception and stores a clone
|
|
/// of the nested exception.
|
|
|
|
Exception(const Exception & exc);
|
|
/// Copy constructor.
|
|
|
|
~Exception() throw();
|
|
/// Destroys the exception and deletes the nested exception.
|
|
|
|
Exception & operator=(const Exception & exc);
|
|
/// Assignment operator.
|
|
|
|
virtual const char * name() const throw();
|
|
/// Returns a static string describing the exception.
|
|
|
|
virtual const char * className() const throw();
|
|
/// Returns the name of the exception class.
|
|
|
|
virtual const char * what() const throw();
|
|
/// Returns a static string describing the exception.
|
|
///
|
|
/// Same as name(), but for compatibility with std::exception.
|
|
|
|
const Exception * nested() const;
|
|
/// Returns a pointer to the nested exception, or
|
|
/// null if no nested exception exists.
|
|
|
|
const std::string & message() const;
|
|
/// Returns the message text.
|
|
|
|
int code() const;
|
|
/// Returns the exception code if defined.
|
|
|
|
virtual std::string displayText() const;
|
|
/// Returns a string consisting of the
|
|
/// message name and the message text.
|
|
|
|
virtual Exception * clone() const;
|
|
/// Creates an exact copy of the exception.
|
|
///
|
|
/// The copy can later be thrown again by
|
|
/// invoking rethrow() on it.
|
|
|
|
virtual void rethrow() const;
|
|
/// (Re)Throws the exception.
|
|
///
|
|
/// This is useful for temporarily storing a
|
|
/// copy of an exception (see clone()), then
|
|
/// throwing it again.
|
|
|
|
protected:
|
|
Exception(int code = 0);
|
|
/// Standard constructor.
|
|
|
|
void message(const std::string & msg);
|
|
/// Sets the message for the exception.
|
|
|
|
void extendedMessage(const std::string & arg);
|
|
/// Sets the extended message for the exception.
|
|
|
|
private:
|
|
std::string _msg;
|
|
Exception * _pNested;
|
|
int _code;
|
|
};
|
|
|
|
|
|
//
|
|
// inlines
|
|
//
|
|
inline const Exception * Exception::nested() const
|
|
{
|
|
return _pNested;
|
|
}
|
|
|
|
|
|
inline const std::string & Exception::message() const
|
|
{
|
|
return _msg;
|
|
}
|
|
|
|
|
|
inline void Exception::message(const std::string & msg)
|
|
{
|
|
_msg = msg;
|
|
}
|
|
|
|
|
|
inline int Exception::code() const
|
|
{
|
|
return _code;
|
|
}
|
|
|
|
|
|
//
|
|
// Macros for quickly declaring and implementing exception classes.
|
|
// Unfortunately, we cannot use a template here because character
|
|
// pointers (which we need for specifying the exception name)
|
|
// are not allowed as template arguments.
|
|
//
|
|
#define POCO_DECLARE_EXCEPTION_CODE(API, CLS, BASE, CODE) \
|
|
class API CLS : public BASE \
|
|
{ \
|
|
public: \
|
|
CLS(int code = CODE); \
|
|
CLS(const std::string & msg, int code = CODE); \
|
|
CLS(const std::string & msg, const std::string & arg, int code = CODE); \
|
|
CLS(const std::string & msg, const Poco::Exception & exc, int code = CODE); \
|
|
CLS(const CLS & exc); \
|
|
~CLS() throw(); \
|
|
CLS & operator=(const CLS & exc); \
|
|
const char * name() const throw(); \
|
|
const char * className() const throw(); \
|
|
Poco::Exception * clone() const; \
|
|
void rethrow() const; \
|
|
};
|
|
|
|
#define POCO_DECLARE_EXCEPTION(API, CLS, BASE) POCO_DECLARE_EXCEPTION_CODE(API, CLS, BASE, 0)
|
|
|
|
#define POCO_IMPLEMENT_EXCEPTION(CLS, BASE, NAME) \
|
|
CLS::CLS(int code) : BASE(code) \
|
|
{ \
|
|
} \
|
|
CLS::CLS(const std::string & msg, int code) : BASE(msg, code) \
|
|
{ \
|
|
} \
|
|
CLS::CLS(const std::string & msg, const std::string & arg, int code) : BASE(msg, arg, code) \
|
|
{ \
|
|
} \
|
|
CLS::CLS(const std::string & msg, const Poco::Exception & exc, int code) : BASE(msg, exc, code) \
|
|
{ \
|
|
} \
|
|
CLS::CLS(const CLS & exc) : BASE(exc) \
|
|
{ \
|
|
} \
|
|
CLS::~CLS() throw() \
|
|
{ \
|
|
} \
|
|
CLS & CLS::operator=(const CLS & exc) \
|
|
{ \
|
|
BASE::operator=(exc); \
|
|
return *this; \
|
|
} \
|
|
const char * CLS::name() const throw() \
|
|
{ \
|
|
return NAME; \
|
|
} \
|
|
const char * CLS::className() const throw() \
|
|
{ \
|
|
return typeid(*this).name(); \
|
|
} \
|
|
Poco::Exception * CLS::clone() const \
|
|
{ \
|
|
return new CLS(*this); \
|
|
} \
|
|
void CLS::rethrow() const \
|
|
{ \
|
|
throw *this; \
|
|
}
|
|
|
|
|
|
//
|
|
// Standard exception classes
|
|
//
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, LogicException, Exception)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, AssertionViolationException, LogicException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, NullPointerException, LogicException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, NullValueException, LogicException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, BugcheckException, LogicException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, InvalidArgumentException, LogicException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, NotImplementedException, LogicException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, RangeException, LogicException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, IllegalStateException, LogicException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, InvalidAccessException, LogicException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, SignalException, LogicException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, UnhandledException, LogicException)
|
|
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, RuntimeException, Exception)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, NotFoundException, RuntimeException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, ExistsException, RuntimeException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, TimeoutException, RuntimeException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, SystemException, RuntimeException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, RegularExpressionException, RuntimeException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, LibraryLoadException, RuntimeException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, LibraryAlreadyLoadedException, RuntimeException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, NoThreadAvailableException, RuntimeException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, PropertyNotSupportedException, RuntimeException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, PoolOverflowException, RuntimeException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, NoPermissionException, RuntimeException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, OutOfMemoryException, RuntimeException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, DataException, RuntimeException)
|
|
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, DataFormatException, DataException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, SyntaxException, DataException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, CircularReferenceException, DataException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, PathSyntaxException, SyntaxException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, IOException, RuntimeException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, ProtocolException, IOException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, FileException, IOException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, FileExistsException, FileException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, FileNotFoundException, FileException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, PathNotFoundException, FileException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, FileReadOnlyException, FileException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, FileAccessDeniedException, FileException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, CreateFileException, FileException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, OpenFileException, FileException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, WriteFileException, FileException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, ReadFileException, FileException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, DirectoryNotEmptyException, FileException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, UnknownURISchemeException, RuntimeException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, TooManyURIRedirectsException, RuntimeException)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, URISyntaxException, SyntaxException)
|
|
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, ApplicationException, Exception)
|
|
POCO_DECLARE_EXCEPTION(Foundation_API, BadCastException, RuntimeException)
|
|
|
|
|
|
} // namespace Poco
|
|
|
|
|
|
#endif // Foundation_Exception_INCLUDED
|