Function

method_getReturnType(_:_:_:)

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

Declaration

func method_getReturnType(_ m: Method, _ dst: UnsafeMutablePointer<Int8>, _ dst_len: Int)

Discussion

The method's return type string is copied to dst. dst is filled as if strncpy(dst, parameter_type, dst_len) were called.

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_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_setImplementation(Method, IMP)

Sets the implementation of a method.

func method_exchangeImplementations(Method!, Method!)

Exchanges the implementations of two methods.