tango.core.Exception

The exception module defines all system-level exceptions and provides a mechanism to alter system-level error handling.

License:
BSD style: see license.txt

Authors:
Sean Kelly, Kris Bell

class OutOfMemoryException : object.Exception;

Thrown on an out of memory error.

class PlatformException : object.Exception;

Base class for operating system or library exceptions.

class AssertException : object.Exception;

Thrown on an assert error.

class ArrayBoundsException : object.Exception;

Thrown on an array bounds error.

class FinalizeException : object.Exception;

Thrown on finalize error.

class SwitchException : object.Exception;

Thrown on a switch error.

class TextException : object.Exception;

Represents a text processing error.

class UnicodeException : tango.core.Exception.TextException;

Thrown on a unicode conversion error.

class ThreadException : tango.core.Exception.PlatformException;

Base class for thread exceptions.

class FiberException : tango.core.Exception.ThreadException;

Base class for fiber exceptions.

class SyncException : tango.core.Exception.PlatformException;

Base class for synchronization exceptions.

class IOException : tango.core.Exception.PlatformException;

The basic exception thrown by the tango.io package. One should try to ensure that all Tango exceptions related to IO are derived from this one.

class VfsException : tango.core.Exception.IOException;

The basic exception thrown by the tango.io.vfs package.

class ClusterException : tango.core.Exception.IOException;

The basic exception thrown by the tango.io.cluster package.

class SocketException : tango.core.Exception.IOException;

Base class for socket exceptions.

class HostException : tango.core.Exception.IOException;

Base class for exception thrown by an InternetHost.

class AddressException : tango.core.Exception.IOException;

Base class for exceptiond thrown by an Address.

class SocketAcceptException : tango.core.Exception.SocketException;

Thrown when a socket failed to accept an incoming connection.

class ProcessException : tango.core.Exception.PlatformException;

Thrown on a process error.

class RegexException : tango.core.Exception.TextException;

Base class for regluar expression exceptions.

class LocaleException : tango.core.Exception.TextException;

Base class for locale exceptions.

class XmlException : tango.core.Exception.TextException;

Base class for XML exceptions.

class RegistryException : object.Exception;

RegistryException is thrown when the NetworkRegistry encounters a problem during proxy registration, or when it sees an unregistered guid.

class IllegalArgumentException : object.Exception;

Thrown when an illegal argument is encountered.

class IllegalElementException : tango.core.Exception.IllegalArgumentException;

IllegalElementException is thrown by Collection methods that add (or replace) elements (and/or keys) when their arguments are null or do not pass screeners.

class NoSuchElementException : object.Exception;

Thrown on past-the-end errors by iterators and containers.

class CorruptedIteratorException : tango.core.Exception.NoSuchElementException;

Thrown when a corrupt iterator is detected.

void setAssertHandler (void(* h)(char[] file, uint line, char[] msg = null));

Overrides the default assert hander with a user-supplied version.

Params:

void(* h)(char[] file, uint line, char[] msg = null)

The new assert handler. Set to null to use the default handler.

void onAssertError (char[] file, uint line);

A callback for assert errors in D. The user-supplied assert handler will be called if one has been supplied, otherwise an AssertException will be thrown.

Params:

char[] file	The name of the file that signaled this error.
uint line	The line number on which this error occurred.

void onAssertErrorMsg (char[] file, uint line, char[] msg);

A callback for assert errors in D. The user-supplied assert handler will be called if one has been supplied, otherwise an AssertException will be thrown.

Params:

char[] file	The name of the file that signaled this error.
uint line	The line number on which this error occurred.
char[] msg	An error message supplied by the user.

void onArrayBoundsError (char[] file, uint line);

A callback for array bounds errors in D. An ArrayBoundsException will be thrown.

Params:

char[] file	The name of the file that signaled this error.
uint line	The line number on which this error occurred.

Throws:
ArrayBoundsException.

void onFinalizeError (ClassInfo info, Exception ex);

A callback for finalize errors in D. A FinalizeException will be thrown.

Params:

e	The exception thrown during finalization.

Throws:
FinalizeException.

void onOutOfMemoryError ();

A callback for out of memory errors in D. An OutOfMemoryException will be thrown.

Throws:
OutOfMemoryException.

void onSwitchError (char[] file, uint line);

A callback for switch errors in D. A SwitchException will be thrown.

Params:

char[] file	The name of the file that signaled this error.
uint line	The line number on which this error occurred.

Throws:
SwitchException.

void onUnicodeError (char[] msg, uint idx);

A callback for unicode errors in D. A UnicodeException will be thrown.

Params:

char[] msg	Information about the error.
uint idx	String index where this error was detected.

Throws:
UnicodeException.

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