core.exception

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

Members

Aliases

AssertHandler alias AssertHandler = void function(string file, size_t line, string msg) nothrow: Gets/sets assert hander. null means the default handler is used.

Classes

AssertError class AssertError: Thrown on an assert error.
FinalizeError class FinalizeError: Thrown on finalize error.
InvalidMemoryOperationError class InvalidMemoryOperationError: Thrown on an invalid memory operation.
OutOfMemoryError class OutOfMemoryError: Thrown on an out of memory error.
SwitchError class SwitchError: Thrown on a switch error.
UnicodeException class UnicodeException: Thrown on a unicode conversion error.

Functions

_d_assertp void _d_assertp(immutable(char)* file, uint line): Function calls to these are generated by the compiler and inserted into the object code.
assertHandler AssertHandler assertHandler()
void assertHandler(AssertHandler handler): Gets/sets assert hander. null means the default handler is used.
onAssertError void onAssertError(string file = __FILE__, size_t line = __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 void onAssertErrorMsg(string file, size_t line, string 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 void onFinalizeError(TypeInfo info, Throwable e, string file = __FILE__, size_t line = __LINE__): A callback for finalize errors in D. A FinalizeError will be thrown.
onInvalidMemoryOperationError void onInvalidMemoryOperationError(void* pretend_sideffect = null): A callback for invalid memory operations in D. An InvalidMemoryOperationError will be thrown.
onOutOfMemoryError void onOutOfMemoryError(void* pretend_sideffect = null): A callback for out of memory errors in D. An OutOfMemoryError will be thrown.
onRangeError void onRangeError(string file = __FILE__, size_t line = __LINE__): A callback for array bounds errors in D. A RangeError will be thrown.
onUnicodeError void onUnicodeError(string msg, size_t idx, string file = __FILE__, size_t line = __LINE__): A callback for unicode errors in D. A UnicodeException will be thrown.
onUnittestErrorMsg void onUnittestErrorMsg(string file, size_t line, string 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.

core.exception

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