core.exception

class RangeError: object.Error;

Thrown on a range error.

class ArrayIndexError: core.exception.RangeError;

Thrown when an out of bounds array index is accessed.

const size_t index;

Index into array

const size_t length;

Length of indexed array

class ArraySliceError: core.exception.RangeError;

Thrown when an out of bounds array slice is created

const size_t lower;

Lower/upper bound passed to slice: array[lower .. upper]

const size_t upper;

Lower/upper bound passed to slice: array[lower .. upper]

const size_t length;

Length of sliced array

class AssertError: object.Error;

Thrown on an assert error.

class FinalizeError: object.Error;

Thrown on finalize error.

class OutOfMemoryError: object.Error;

Thrown on an out of memory error.

class InvalidMemoryOperationError: object.Error;

Thrown on an invalid memory operation.

An invalid memory operation error occurs in circumstances when the garbage collector has detected an operation it cannot reliably handle. The default D GC is not re-entrant, so this can happen due to allocations done from within finalizers called during a garbage collection cycle.

class ForkError: object.Error;

Thrown on a configuration error.

class SwitchError: object.Error;

Thrown on a switch error.

class UnicodeException: object.Exception;

Thrown on a unicode conversion error.

alias AssertHandler = void function(string file, ulong line, string msg) nothrow;

nothrow @nogc @property @trusted AssertHandler assertHandler();

nothrow @nogc @property @trusted void assertHandler(AssertHandler handler);

Gets/sets assert hander. null means the default handler is used.

nothrow 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.

Parameters:

string file	The name of the file that signaled this error.
size_t line	The line number on which this error occurred.

nothrow 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.

Parameters:

string file	The name of the file that signaled this error.
size_t line	The line number on which this error occurred.
string msg	An error message supplied by the user.

nothrow 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.

Parameters:

string file	The name of the file that signaled this error.
size_t line	The line number on which this error occurred.
string msg	An error message supplied by the user.

pure nothrow @nogc @trusted void onRangeError(string file = __FILE__, size_t line = __LINE__);

A callback for general array bounds errors in D. A RangeError will be thrown.

Parameters:

string file	The name of the file that signaled this error.
size_t line	The line number on which this error occurred.

Throws:

RangeError.

pure nothrow @nogc @trusted void onArraySliceError(size_t lower = 0, size_t upper = 0, size_t length = 0, string file = __FILE__, size_t line = __LINE__);

A callback for array slice out of bounds errors in D.

Parameters:

size_t lower	the lower bound of the index passed of a slice
size_t upper	the upper bound of the index passed of a slice or the index if not a slice
size_t length	length of the array
string file	The name of the file that signaled this error.
size_t line	The line number on which this error occurred.

Throws:

ArraySliceError.

pure nothrow @nogc @trusted void onArrayIndexError(size_t index = 0, size_t length = 0, string file = __FILE__, size_t line = __LINE__);

A callback for array index out of bounds errors in D.

Parameters:

size_t index	index in the array
size_t length	length of the array
string file	The name of the file that signaled this error.
size_t line	The line number on which this error occurred.

Throws:

ArrayIndexError.

nothrow @trusted 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.

Parameters:

TypeInfo info	The TypeInfo instance for the object that failed finalization.
Throwable e	The exception thrown during finalization.
string file	The name of the file that signaled this error.
size_t line	The line number on which this error occurred.

Throws:

FinalizeError.

pure nothrow @nogc @trusted void onOutOfMemoryError(void* pretend_sideffect = null);

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

Throws:

OutOfMemoryError.

pure nothrow @nogc @trusted void onInvalidMemoryOperationError(void* pretend_sideffect = null);

A callback for invalid memory operations in D. An InvalidMemoryOperationError will be thrown.

Throws:

InvalidMemoryOperationError.

pure nothrow @nogc @trusted void onForkError(string file = __FILE__, size_t line = __LINE__);

A callback for errors in the case of a failed fork in D. A ForkError will be thrown.

Parameters:

string file	The name of the file that signaled this error.
size_t line	The line number on which this error occurred.

Throws:

ConfigurationError.

pure @safe 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.

Parameters:

string msg	Information about the error.
size_t idx	String index where this error was detected.
string file	The name of the file that signaled this error.
size_t line	The line number on which this error occurred.

Throws:

UnicodeException.

void _d_assertp(immutable(char)* file, uint line);

These functions must be defined for any D program linked against this library.

Function calls to these are generated by the compiler and inserted into the object code.

void _d_assert_msg(string msg, string file, uint line);

These functions must be defined for any D program linked against this library.

Function calls to these are generated by the compiler and inserted into the object code.

void _d_assert(string file, uint line);

These functions must be defined for any D program linked against this library.

Function calls to these are generated by the compiler and inserted into the object code.

void _d_unittestp(immutable(char)* file, uint line);

These functions must be defined for any D program linked against this library.

Function calls to these are generated by the compiler and inserted into the object code.

void _d_unittest_msg(string msg, string file, uint line);

These functions must be defined for any D program linked against this library.

Function calls to these are generated by the compiler and inserted into the object code.

void _d_unittest(string file, uint line);

These functions must be defined for any D program linked against this library.

Function calls to these are generated by the compiler and inserted into the object code.

void _d_arrayboundsp(immutable(char*) file, uint line);

Called when an invalid array index/slice or associative array key is accessed

These functions must be defined for any D program linked against this library.

Function calls to these are generated by the compiler and inserted into the object code.

void _d_arraybounds(string file, uint line);

ditto

These functions must be defined for any D program linked against this library.

Function calls to these are generated by the compiler and inserted into the object code.

void _d_arraybounds_slicep(immutable(char*) file, uint line, size_t lower, size_t upper, size_t length);

Called when an out of range slice of an array is created

These functions must be defined for any D program linked against this library.

Function calls to these are generated by the compiler and inserted into the object code.

void _d_arraybounds_slice(string file, uint line, size_t lower, size_t upper, size_t length);

ditto

These functions must be defined for any D program linked against this library.

Function calls to these are generated by the compiler and inserted into the object code.

void _d_arraybounds_indexp(immutable(char*) file, uint line, size_t index, size_t length);

Called when an out of range array index is accessed

These functions must be defined for any D program linked against this library.

Function calls to these are generated by the compiler and inserted into the object code.

void _d_arraybounds_index(string file, uint line, size_t index, size_t length);

ditto

These functions must be defined for any D program linked against this library.

Function calls to these are generated by the compiler and inserted into the object code.