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|
program tdefault1;
{$APPTYPE CONSOLE}
{$mode objfpc}
{$modeswitch nestedprocvars}
uses
variants;
type
PLongInt = ^LongInt;
TTestRecord = record
first: LongInt;
second: AnsiString;
third: TObject;
end;
TTestObject = object
first: LongInt;
second: AnsiString;
third: TObject;
end;
TTestEnum1 = (
te1_1,
te1_2,
te1_3
);
TTestEnum2 = (
te2_1 = 4,
te2_2 = 8,
te2_3 = 12
);
TTestProcedure = procedure;
TTestMethod = procedure of object;
TTestNested = procedure is nested;
TTestSet1 = set of TTestEnum1;
TRange1 = -5..5;
TRange2 = -10..-5;
TRange3 = 5..10;
TTestArrayDyn = array of LongInt;
TTestArrayStatic = array[0..5] of LongInt;
TTestArrayStatic2 = array[0..5] of TTestRecord;
var
trec, irec: TTestRecord;
tobj: TTestObject;
tstatic: TTestArrayStatic;
tstatic2: TTestArrayStatic2;
i: LongInt;
begin
(* ordinal types *)
if Default(ShortInt) <> 0 then
Halt(1);
if Default(SmallInt) <> 0 then
Halt(2);
if Default(LongInt) <> 0 then
Halt(3);
if Default(Int64) <> 0 then
Halt(4);
if Default(Byte) <> 0 then
Halt(5);
if Default(Word) <> 0 then
Halt(6);
if Default(LongWord) <> 0 then
Halt(7);
{$ifdef fpc}
if Default(QWord) <> 0 then
Halt(8);
{$endif}
(* boolean types *)
if Default(Boolean) then
Halt(9);
{$ifdef fpc}
if Default(Boolean16) then
Halt(10);
if Default(Boolean32) then
Halt(11);
if Default(Boolean64) then
Halt(12);
{$endif}
if Default(ByteBool) then
Halt(13);
if Default(WordBool) then
Halt(14);
if Default(LongBool) then
Halt(15);
{$ifdef fpc}
if Default(QWordBool) then
Halt(16);
{$endif}
(* comma types *)
if Default(Single) <> 0.0 then
Halt(17);
if Default(Double) <> 0.0 then
Halt(18);
if Default(Extended) <> 0.0 then
Halt(19);
if Default(Currency) <> 0.0 then
Halt(20);
if Default(Real) <> 0.0 then
Halt(21);
(* string types *)
if Default(ShortString) <> '' then
Halt(22);
if Default(AnsiString) <> '' then
Halt(23);
if Default(WideString) <> '' then
Halt(24);
if Default(UnicodeString) <> '' then
Halt(25);
if Default(String) <> '' then
Halt(26);
(* char types *)
if Default(AnsiChar) <> #0 then
Halt(27);
if Default(WideChar) <> #0 then
Halt(28);
{$ifdef fpc}
if Default(UnicodeChar) <> #0 then
Halt(29);
{$endif}
(* pointer types *)
if Default(Pointer) <> Nil then
Halt(30);
if Default(PLongInt) <> Nil then
Halt(31);
(* structured types *)
if Default(TObject) <> Nil then
Halt(32);
trec := Default(TTestRecord);
if trec.first <> 0 then
Halt(33);
if trec.second <> '' then
Halt(34);
if trec.third <> Nil then
Halt(35);
tobj := Default(TTestObject);
if tobj.first <> 0 then
Halt(36);
if tobj.second <> '' then
Halt(37);
if tobj.third <> Nil then
Halt(38);
if Default(IInterface) <> Nil then
Halt(39);
(* enumerations *)
if Default(TTestEnum1) <> te1_1 then
Halt(40);
if Ord(Default(TTestEnum2)) <> 0 then
Halt(41);
(* sets *)
if Default(TTestSet1) <> [] then
Halt(42);
(* range types *)
if Default(TRange1) <> 0 then
Halt(43);
if Default(TRange2) <> 0 then
Halt(44);
if Default(TRange3) <> 0 then
Halt(45);
(* procedural types *)
if Assigned(Default(TTestProcedure)) then
Halt(46);
if Assigned(Default(TTestMethod)) then
Halt(47);
(* Variant *)
if not VarIsEmpty(Default(Variant)) then
Halt(48);
(* Arrays *)
if Assigned(Default(TTestArrayDyn)) then
Halt(49);
tstatic := Default(TTestArrayStatic);
for i in tstatic do
if i <> 0 then
Halt(50);
tstatic2 := Default(TTestArrayStatic2);
for irec in tstatic2 do
if (irec.first <> 0) or (irec.second <> '') or assigned(irec.third) then
Halt(51);
(* other FPC specific types *)
if Assigned(Default(TTestNested)) then
Halt(52);
Writeln('ok');
end.
|
