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pascal source #2
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madpascal trunk
x86-64 fpc (trunk)
x86-64 fpc 2.6.0
x86-64 fpc 2.6.2
x86-64 fpc 2.6.4
x86-64 fpc 3.0.2
x86-64 fpc 3.0.4
x86-64 fpc 3.2.0
x86-64 fpc 3.2.2
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unit output; {$mode Delphi} {$ImplicitExceptions Off} interface type TArray<T> = array of T; TModifier<T> = record public type PT = ^T; TFunc = function(P: PT): Boolean; public class procedure Loop(P: PT; const F: TFunc); static; end; implementation class procedure TModifier<T>.Loop(P: PT; const F: TFunc); var I: PtrInt = 1; begin if P <> nil then while F(P) do begin WriteLn('Step: ', I, ' Value: ', P^); Inc(I); Inc(P); end; end; function Func(P: PPtrInt): Boolean; begin if (P <> nil) and (P^ <= 5) then begin Inc(P^, 2); Result := True; end else Result := False; end; procedure DoIt; var A: TArray<PtrInt>; begin A := TArray<PtrInt>.Create(1, 2, 3, 4, 5, 6, 7, 8, 9, 10); TModifier<PtrInt>.Loop(@A[0], Func); end; end.
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