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program teststrings;
{$mode objfpc}{$h+}
Uses classes,sysutils;
Procedure DoRef (P : Pointer);
Type PLongint = ^Longint;
begin
If P=Nil then
Writeln ('(Ref : Empty string)')
else
{$ifdef fpc}
Writeln (' (Ref: ',Plongint(Longint(P)-4)^,',Len: ',PLongint(Longint(P)-8)^,')');
{$else}
Writeln (' (Ref: ',Plongint(Longint(P)-8)^,',Len: ',PLongint(Longint(P)-4)^,')');
{$endif}
end;
Procedure test;
var S,TS : ANsiSTring;
T : TStringList;
I,J : Longint;
A : String[255];
begin
S:='An Ansi string ';
T:=TStringList.create;
Writeln ('Count : ',T.Count,' Capacity : ',T.Capacity);
For I:=1 to 10 do
begin
str (I,TS);
T.Add(S+TS);
end;
Writeln ('Count : ',T.Count,' Capacity : ',T.Capacity);
J:=T.Count-1;
Writeln ('J : ',J);
For I:=0 to J do
Writeln(I,'/',J,' : ',T.Strings[I]);
T.SaveToFile ('strings.dat');
T.Clear;
T.LoadFromFile('strings.dat');
J:=T.Count-1;
Writeln ('Count = ',J);
For I:=0 to J do
Writeln(I,'/',J,' : ',T.Strings[I]);
Writeln ('IndexOf(''An Ansi string 6'') = ',T.IndexOf('An Ansi string 6'));
Writeln ('IndexOf(''An Ansi string 11'') = ',T.IndexOf('An Ansi string 11'));
T.Clear;
For I:=1 to 10 do
T.Values['Var'+IntToStr(I)]:='Val'+IntToSTr(I);
J:=T.Count-1;
Writeln ('J = ',J);
For I:=0 to J do
Writeln(I,'/',J,' : ',T.Strings[I]);
Writeln ('Indexof(''Var6'') = ',T.IndexOfName('Var6'));
Writeln ('Indexof(''Var13'') = ',T.IndexOfName('Var13'));
Writeln ('Value[''Var6''] = ',T.Values['Var6']);
Writeln ('Value[''Var13''] = ',T.Values['Var13']);
Try
Writeln ('String 100 = ');
S:=T.Strings[100];
except
On e: exception do Writeln ('Caught exception : ',e.message);
end;
T.Free;
end;
Var Data : longint;
t : THeapStatus;
begin
Data:=getfpcheapstatus.currheapused;
test;
Writeln ('Lost ',getfpcheapstatus.currheapused-data);
end.
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