mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-11-04 01:01:05 +01:00
40 lines
696 B
ObjectPascal
40 lines
696 B
ObjectPascal
{$mode objfpc}
|
|
|
|
type
|
|
pobj = ^tobj;
|
|
tobj = object
|
|
a: ansistring;
|
|
constructor init(s: ansistring);
|
|
destructor done;
|
|
end;
|
|
|
|
PAnsiRec = ^TAnsiRec;
|
|
TAnsiRec = Packed Record
|
|
Maxlen,
|
|
len,
|
|
ref : Longint;
|
|
First : Char;
|
|
end;
|
|
|
|
const firstoff = sizeof(tansirec)-1;
|
|
|
|
var o: pobj;
|
|
t: ansistring;
|
|
|
|
constructor tobj.init(s: ansistring);
|
|
begin
|
|
a := s;
|
|
end;
|
|
|
|
destructor tobj.done;
|
|
begin
|
|
end;
|
|
|
|
begin
|
|
readln(t);
|
|
writeln('refcount before init: ',pansirec(pointer(t)-firstoff)^.ref);
|
|
new(o,init(t));
|
|
writeln('refcount after init: ',pansirec(pointer(t)-firstoff)^.ref);
|
|
dispose(o,done);
|
|
writeln('refcount after done: ',pansirec(pointer(t)-firstoff)^.ref);
|
|
end. |