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Module `core.exception`

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

Functions

Name	Description
`_d_arraybounds(file, line)`	These functions must be defined for any D program linked against this library.
`_d_arrayboundsp(file, line)`	These functions must be defined for any D program linked against this library.
`_d_assert(file, line)`	These functions must be defined for any D program linked against this library.
`_d_assert_msg(msg, file, line)`	These functions must be defined for any D program linked against this library.
`_d_assertp(file, line)`	These functions must be defined for any D program linked against this library.
`_d_unittest(file, line)`	These functions must be defined for any D program linked against this library.
`_d_unittest_msg(msg, file, line)`	These functions must be defined for any D program linked against this library.
`_d_unittestp(file, line)`	These functions must be defined for any D program linked against this library.
`assertHandler(, , )`	Gets/sets assert hander. null means the default handler is used.
`onAssertError(file, line)`	A callback for assert errors in D. The user-supplied assert handler will be called if one has been supplied, otherwise an `AssertError` will be thrown.
`onAssertErrorMsg(file, line, msg)`	A callback for assert errors in D. The user-supplied assert handler will be called if one has been supplied, otherwise an `AssertError` will be thrown.
`onFinalizeError(info, e, file, line)`	A callback for finalize errors in D. A `FinalizeError` will be thrown.
`onInvalidMemoryOperationError(pretend_sideffect)`	A callback for invalid memory operations in D. An `InvalidMemoryOperationError` will be thrown.
`onOutOfMemoryError(pretend_sideffect)`	A callback for out of memory errors in D. An `OutOfMemoryError` will be thrown.
`onRangeError(file, line)`	A callback for array bounds errors in D. A `RangeError` will be thrown.
`onUnicodeError(msg, idx, file, line)`	A callback for unicode errors in D. A `UnicodeException` will be thrown.
`onUnittestErrorMsg(file, line, msg)`	A callback for unittest errors in D. The user-supplied unittest handler will be called if one has been supplied, otherwise the error will be written to stderr.

Classes

Name	Description
`AssertError`	Thrown on an assert error.
`FinalizeError`	Thrown on finalize error.
`InvalidMemoryOperationError`	Thrown on an invalid memory operation.
`OutOfMemoryError`	Thrown on an out of memory error.
`RangeError`	Thrown on a range error.
`SwitchError`	Thrown on a switch error.
`UnicodeException`	Thrown on a unicode conversion error.

Aliases

Name	Type	Description
`AssertHandler`	`nothrow void function(string, ulong, string)`	Gets/sets assert hander. null means the default handler is used.

Authors

Sean Kelly and Jonathan M Davis

License

Boost License 1.0.