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@@ -1,7 +1,3 @@
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-
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-
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-{$static on}
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-
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type
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pbaseclass = ^tbaseclass;
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pderivedclass = ^tderivedclass;
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@@ -9,19 +5,11 @@ type
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tbaseclass = object
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x : longint;
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constructor init;
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- function getsize : longint; static;
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- function getsize2 : longint;
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- procedure check_size; virtual;
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- procedure static_check_size; static;
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- procedure check_normal;
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- procedure check_static; static;
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- procedure check_virtual; virtual;
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destructor done; virtual;
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end;
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tderivedclass = object(tbaseclass)
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y : longint;
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- procedure check_size; virtual;
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end;
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const
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@@ -41,73 +29,12 @@ destructor tbaseclass.done;
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begin
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end;
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-function tbaseclass.getsize : longint;
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-begin
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- getsize:=sizeof(self);
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-end;
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-
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-function tbaseclass.getsize2 : longint;
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-begin
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- getsize2:=sizeof(self);
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-end;
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-
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-procedure tbaseclass.check_size;
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-begin
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- if sizeof(self)<>getsize then
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- begin
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- Writeln('Compiler creates garbage');
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- has_error:=true;
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- end;
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- if sizeof(self)<>getsize2 then
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- begin
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- Writeln('Compiler creates garbage');
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- has_error:=true;
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- end;
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-end;
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-
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-procedure tbaseclass.static_check_size;
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-begin
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- if sizeof(self)<>getsize then
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- begin
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- Writeln('Compiler creates garbage');
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- has_error:=true;
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- end;
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-end;
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-
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-procedure tbaseclass.check_normal;
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-begin
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- check_size;
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- static_check_size;
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-end;
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-
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-procedure tbaseclass.check_static;
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-begin
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- {check_size;}
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- static_check_size;
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-end;
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-
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-procedure tbaseclass.check_virtual;
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-begin
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- check_size;
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- static_check_size;
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-end;
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-
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-
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-procedure tderivedclass.check_size;
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-
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-begin
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- Writeln('Calling tderived check_size method');
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- inherited check_size;
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-end;
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-
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var
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cb : tbaseclass;
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cd : tderivedclass;
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- c1 : pbaseclass;
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begin
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cb.init;
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cd.init;
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- new(c1,init);
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basesize:=sizeof(cb);
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Writeln('Sizeof(cb)=',basesize);
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@@ -119,35 +46,4 @@ begin
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if derivedsize<>expected_size_for_tderivedclass then
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Writeln('not the expected size : ',expected_size_for_tderivedclass);
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- cb.check_size;
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- cd.check_size;
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- c1^.check_size;
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- cb.static_check_size;
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- cd.static_check_size;
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- c1^.static_check_size;
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- tbaseclass.static_check_size;
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- tderivedclass.static_check_size;
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- tbaseclass.check_static;
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- tderivedclass.check_static;
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-
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- cb.check_normal;
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- cb.check_static;
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- cb.check_virtual;
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- cd.check_normal;
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- cd.check_static;
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- cd.check_virtual;
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-
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- dispose (c1,done);
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-
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- c1:=new(pderivedclass,init);
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- c1^.check_size;
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- c1^.static_check_size;
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- dispose (c1,done);
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-
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- if has_error then
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- begin
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- Writeln('Error with class methods');
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- halt(1);
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- end;
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-
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end.
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