|
@@ -0,0 +1,43 @@
|
|
|
+Program TestStream;
|
|
|
+
|
|
|
+{
|
|
|
+ When testing, remember to send something through standard input !!
|
|
|
+}
|
|
|
+
|
|
|
+uses sysutils,classes,iostream;
|
|
|
+
|
|
|
+Var Stream : TIOStream;
|
|
|
+ S,T : String;
|
|
|
+ i : longint;
|
|
|
+ SS : ShortString;
|
|
|
+
|
|
|
+begin
|
|
|
+ S:='ABCDEFGHIJKLMNOPQRSTUVWXYZ %d'#10;
|
|
|
+ T:=S;
|
|
|
+ Writeln ('Creating output stream.');
|
|
|
+ Stream:=TIOStream.Create(iosOutPut);
|
|
|
+ For I:=1 to 10 do
|
|
|
+ begin
|
|
|
+ S:=Format(T,[I]);
|
|
|
+ Stream.WriteBuffer (S[1],Length(S));
|
|
|
+ end;
|
|
|
+ Stream.Free;
|
|
|
+ Writeln ('Creating error stream.');
|
|
|
+ Stream:=TIOStream.Create(iosError);
|
|
|
+ For I:=1 to 10 do
|
|
|
+ begin
|
|
|
+ S:=Format(T,[I]);
|
|
|
+ Stream.WriteBuffer (S[1],Length(S));
|
|
|
+ end;
|
|
|
+ Stream.Free;
|
|
|
+ Writeln ('Creating input stream');
|
|
|
+ Stream:=TIOStream.Create(iosInput);
|
|
|
+ SS:='aha';
|
|
|
+ While Length(SS)>0 do
|
|
|
+ begin
|
|
|
+ SetLength(SS,Stream.Read(SS[1],255));
|
|
|
+ Write(SS);
|
|
|
+ end;
|
|
|
+ Writeln ('Read ',Stream.Position,' bytes.');
|
|
|
+ Stream.Free;
|
|
|
+end.
|