DecodeDate raise an variant error

Comments

• AlexTZ

  October 2004 edited 6:19AM

  Works well for me. What Delphi version do you use?
• christian

  October 2004 edited 6:19AM

  Delphi 6
  
  Result from debugger:
  
  function TfsMethodHelper.GetValue: Variant;
  var
  v: Variant;
  i: Integer;
  s: String;
  Instance: TObject;
  begin
  if Assigned(FOnCall) then
  begin
  v := VarArrayCreate([0, Count - 1], varVariant);
  for i := 0 to Count - 1 do
  v := Params.Value; <<< Here
  
  VALUES:
  count = 2
  i = 1
  Params[0] = 2004
  Params[1] = 10
  Params[2] = 1
  
  It happens in the second loop (i=1)
  I tried it in the FastScript demo program, and I get the same error.
  
  Christian
  
  
• christian

  October 2004 edited 6:19AM

  I've some more information.
  
  This example works:
  decodeDate(date,y,m,d);
  da := encodeDate(y,m,d);
  
  - but this don't:
  d := 1;
  m := 1;
  da := encodeDate(y,m,d);
  
  I debugged the TfsMethodHelper.GetValue function, and notify that the parameter variant type is "varInteger" in the first example and is "varInt64" in the last example, for ???day???, ???month??? and ???year???.
  
  The error happens when the parameter variant type is varInt64
  
  Please help
  Christian
• AlexTZ

  October 2004 edited 6:19AM

  Delphi6 must be updated with update packs 1 and 2.
• christian

  October 2004 edited 6:19AM

  My delphi is updated with sp 1+2
  I got the problem after I updated to FastScript 1,7
  
  I've 2 solutions:
  
  1)
  Go back to FastScript 1,6
  
  2)
  Modify the code in unit fs_iinterpreter
  if Assigned(FOnCall) then
  begin
  v := VarArrayCreate([0, Count - 1], varVariant);
  // Modified >>
  for i := 0 to Count - 1 do begin
  if varType(Params.Value) <> varInt64 then
  v := Params.Value
  else
  v := Integer(Params.Value);
  end;
  // << Modified
  
  What do you prefer?