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{ %target=darwin }
{ %cpu=powerpc,powerpc64,i386,x86_64,arm }
{ Written by Jonas Maebe in 2009, released into the public domain }
program protocoltest;
{$mode objfpc}{$H+}
{$modeswitch objectivec1}
type
MyProtocolA = objcprotocol
function newMethod: longint; message 'newMethod';
optional
function optionalMethod: longint; message 'optionalMethod';
end;
MyProtocolB = objcprotocol(MyProtocolA)
class function newClassMethod: longint; message 'newClassMethod';
optional
class function optionalClassMethod: longint; message 'optionalClassMethod';
end;
{ TMyObject }
TMyObjectA = objcclass(NSObject, MyProtocolA)
function newMethod: longint;
function optionalMethod: longint;
end;
TMyObjectB = objcclass(NSObject,MyProtocolB)
function newMethod: longint;
class function newClassMethod: longint;
class function optionalClassMethod: longint;
end;
{ TMyObjectA }
function TMyObjectA.newMethod: longint;
begin
result:=1;
end;
function TMyObjectA.optionalMethod: longint;
begin
result:=2;
end;
{ TMyObjectB }
function TMyObjectB.newMethod: longint;
begin
result:=3;
end;
class function TMyObjectB.newClassMethod: longint;
begin
result:=4;
end;
class function TMyObjectB.optionalClassMethod: longint;
begin
result:=5;
end;
var
a : MyProtocolA;
b : MyProtocolB;
begin
a:=TMyObjectA.alloc.init;
b:=TMyObjectB.alloc.init;
if a.newMethod<>1 then
halt(1);
if a.optionalMethod<>2 then
halt(2);
if b.newMethod<>3 then
halt(3);
if b.newclassmethod<>4 then
halt(4);
if b.optionalclassmethod<>5 then
halt(5);
if not id(a).conformsToProtocol_(objcprotocol(MyProtocolA)) then
halt(6);
if not id(b).conformsToProtocol_(objcprotocol(MyProtocolA)) then
halt(7);
if not id(b).conformsToProtocol_(objcprotocol(MyProtocolB)) then
halt(8);
id(a).release;
id(b).release;
end.
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