Bool returns a point to bool.

CastBool returns a pointer to bool or nil when v is not bool.

CastFloat32 returns a pointer to float32 or nil when v is not float32.

CastFloat64 returns a pointer to float64 or nil when v is not float64.

CastInt returns a pointer to int or nil when v is not int.

CastInt16 returns a pointer to int16 or nil when v is not int16.

CastInt32 returns a pointer to int32 or nil when v is not int32.

CastInt64 returns a pointer to int64 or nil when v is not int64.

CastInt8 returns a pointer to int8 or nil when v is not int8.

CastString returns a pointer to string or nil when v is not string.

CastUint returns a pointer to uint or nil when v is not uint.

CastUint16 returns a pointer to uint16 or nil when v is not uint16.

CastUint32 returns a pointer to uint32 or nil when v is not uint32.

CastUint64 returns a pointer to uint64 or nil when v is not uint64.

CastUint8 returns a pointer to uint8 or nil when v is not uint8.

Float32 returns a pointer to float32.

Float64 returns a pointer to float64.

Int returns a pointer to int.

Int16 returns a pointer to int16.

Int32 returns a pointer to int32.

Int64 returns a pointer to int64.

Int8 returns a pointer to int8.

String returns a pointer to string.

Uint returns a pointer to uint.

Uint16 returns a pointer to uint16.

Uint32 returns a pointer to uint32.

Uint64 returns a pointer to uint64.

Uint8 returns a pointer to uint8.