Function

method_setImplementation(_:_:)

Sets the implementation of a method.

Declaration

func method_setImplementation(_ m: Method, _ imp: IMP) -> IMP

Return Value

The previous implementation of the method.

See Also

Working with Methods

func method_getName(Method)

Returns the name of a method.

func method_getImplementation(Method)

Returns the implementation of a method.

func method_getTypeEncoding(Method)

Returns a string describing a method's parameter and return types.

func method_copyReturnType(Method)

Returns a string describing a method's return type.

func method_copyArgumentType(Method, UInt32)

Returns a string describing a single parameter type of a method.

func method_getReturnType(Method, UnsafeMutablePointer<Int8>, Int)

Returns by reference a string describing a method's return type.

func method_getNumberOfArguments(Method)

Returns the number of arguments accepted by a method.

func method_getArgumentType(Method, UInt32, UnsafeMutablePointer<Int8>?, Int)

Returns by reference a string describing a single parameter type of a method.

func method_getDescription(Method)

Returns a method description structure for a specified method.

func method_exchangeImplementations(Method!, Method!)

Exchanges the implementations of two methods.