First off: I am new to the list. Have last really worked on Delphi 3 So please bear with me...
(Tell me if my issues was previously addressed elsewhere ..or should be) I am using Lazarus 0.9.16 beta 9369 on Win2K without access to fpc community (firewall) and the bug tracker.
I also have not tried to setup RCS.
After finding that FloatToStrF() in a Lazarus program gave a problem, I tried the example from the docs.
This gave more problems. :(

1.) FloatToStrF()
In my original code: I got 1.0000E-0002
Instead of 1.0000E-02
For FloatToStrF(FloatSpinEditDTIMIN.Value,ffExponent,4,2) It seemed ok for only 0.1 and 0.001
Similar problem with 1.0000E-0004 for 0.0001 instead of 1.0000E-04 And also 1E-5, 1E-6 ..?

2.)Further: In the example test:
Because of this result
-1.1000000000000000E+0010(Prec: 9, Dig: 1, fmt : exponent) : -1.10000000E+10
I would expect instead of
1.1000000000000000E+0100(Prec: 5, Dig: 4, fmt : general) : 1.1000000000000000E+01
This
1.1000000000000000E+0100(Prec: 5, Dig: 4, fmt : general) : 1.1000E+100

I also got:
1.1000000000000000E-0015(Prec: 5, Dig: 4, fmt : general) : 1.1E-0015 -1.1000000000000000E-0015(Prec: 5, Dig: 4, fmt : general) : -0 Is this last one right?
What overflow and underflow indicators are available?

For
1.1000000000000000E+0100(Prec: 5, Dig: 1, fmt : general) : 1.1000000000000000E+01
-1.1000000000000000E+0100(Prec: 5, Dig: 1, fmt : general) : -1.1000000000000000E+01
Should the Exponent not rather be E+100 ?

Also looking at the following sequence
1.0000000000000000E-0015(Prec: 15, Dig: 4, fmt : Currency) : R 0.0000 -1.0000000000000000E-0015(Prec: 15, Dig: 4, fmt : Currency) : R-0.0000 1.0000000000000000E+0100(Prec: 5, Dig: 1, fmt : general) : 1.0000000000000000E+01
-1.0000000000000000E+0100(Prec: 5, Dig: 1, fmt : general) : -1.0000000000000000E+01
1.0000000000000000E+0100(Prec: 5, Dig: 1, fmt : exponent) : 1.0000E+100
-1.0000000000000000E+0100(Prec: 5, Dig: 1, fmt : exponent) : -1.0000E+100
1.0000000000000000E+0100(Prec: 5, Dig: 1, fmt : fixed) : 1.0000000000000000E+0100
-1.0000000000000000E+0100(Prec: 5, Dig: 1, fmt : fixed) : -1.0000000000000000E+0100
1.0000000000000000E+0100(Prec: 5, Dig: 1, fmt : number) : 1.0000000000000000E+0100
-1.0000000000000000E+0100(Prec: 5, Dig: 1, fmt : number) : -1.0000000000000000E+0100
1.0000000000000000E+0100(Prec: 5, Dig: 1, fmt : Currency) : R 1.0000000000000000E+0100
-1.0000000000000000E+0100(Prec: 5, Dig: 1, fmt : Currency) : R-1.0000000000000000E+0100
1.0000000000000000E+0100(Prec: 5, Dig: 2, fmt : general) : 1.0000000000000000E+01
-1.0000000000000000E+0100(Prec: 5, Dig: 2, fmt : general) : -1.0000000000000000E+01
1.0000000000000000E+0100(Prec: 5, Dig: 2, fmt : exponent) : 1.0000E+100
-1.0000000000000000E+0100(Prec: 5, Dig: 2, fmt : exponent) : -1.0000E+100
1.0000000000000000E+0100(Prec: 5, Dig: 2, fmt : fixed) : 1.0000000000000000E+0100
-1.0000000000000000E+0100(Prec: 5, Dig: 2, fmt : fixed) : -1.0000000000000000E+0100
1.0000000000000000E+0100(Prec: 5, Dig: 2, fmt : number) : 1.0000000000000000E+0100
-1.0000000000000000E+0100(Prec: 5, Dig: 2, fmt : number) : -1.0000000000000000E+0100
1.0000000000000000E+0100(Prec: 5, Dig: 2, fmt : Currency) : R 1.0000000000000000E+0100
-1.0000000000000000E+0100(Prec: 5, Dig: 2, fmt : Currency) : R-1.0000000000000000E+0100
1.0000000000000000E+0100(Prec: 5, Dig: 3, fmt : general) : 1.0000000000000000E+01
-1.0000000000000000E+0100(Prec: 5, Dig: 3, fmt : general) : -1.0000000000000000E+01
1.0000000000000000E+0100(Prec: 5, Dig: 3, fmt : exponent) : 1.0000E+100
-1.0000000000000000E+0100(Prec: 5, Dig: 3, fmt : exponent) : -1.0000E+100
1.0000000000000000E+0100(Prec: 5, Dig: 3, fmt : fixed) : 1.0000000000000000E+0100
-1.0000000000000000E+0100(Prec: 5, Dig: 3, fmt : fixed) : -1.0000000000000000E+0100
1.0000000000000000E+0100(Prec: 5, Dig: 3, fmt : number) : 1.0000000000000000E+0100
-1.0000000000000000E+0100(Prec: 5, Dig: 3, fmt : number) : -1.0000000000000000E+0100
1.0000000000000000E+0100(Prec: 5, Dig: 3, fmt : Currency) : R 1.0000000000000000E+0100
-1.0000000000000000E+0100(Prec: 5, Dig: 3, fmt : Currency) : R-1.0000000000000000E+0100
1.0000000000000000E+0100(Prec: 5, Dig: 4, fmt : general) : 1.0000000000000000E+01
-1.0000000000000000E+0100(Prec: 5, Dig: 4, fmt : general) : -1.0000000000000000E+01
Bring more questions. Prec: 5? Dig: 2? For exponent

Changing 1.1 to 1.0 illustrated that there is a problem at Digits 2 with E-03.

3): Compile issue?
// With this:  Testit (1.);
// I get this error:  project1.lpr(48,11) Fatal: Syntax error, ")"
expected but "]" found
// But changing to the following works fine ???
  Testit (1.0);

Could 1) and 2) be only on Windows? I would doubt that.

TIA
DanieW

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Thanks people for this update 2.0.4 of fpc with windows version. That seems now to have resolved issue 1 partly and issue 2. How can I incorporate the new units now into Lazarus (on Win2k)? I tried copying (and also installing) all the stuff under \fpc\2.0.4\ (of fpc) to under \Lazarus\pp\
Not a good idea - different versions - surely!

Now I get in Lazarus in this code:
----
uses

  {$IFDEF UNIX}{$IFDEF UseCThreads} // a break here with error:

Ymproject.lpr(6,28) Fatal: Can't find unit Interfaces cthreads,

  {$ENDIF}{$ENDIF}
  Interfaces, // this includes the LCL widgetset

----
Note: "Find Declaration" for "UseCThreads" and "cthreads" does not work but of "Interfaces" does.
- I hope this helps

I have downloaded the source (fpcbuild-2.0.4.zip) (Where do I put this?) How do I now recompile Lazarus (if I need to)
How can I add libgdb (from libgdb-6.2.1-i386-win32.zip (only .a files?)) in for Lazarus to use?

-----Original Message----- To: Subject: [fpc-devel] FloatToStrF problem ... I am using Lazarus 0.9.16 beta 9369 on Win2K

:

:

3): Compile issue? // With this: Testit (1.); // I get this error: project1.lpr(48,11) Fatal: Syntax error, ")" expected but "]" found

Is now also solved?

// But changing to the following works fine ??? Testit (1.0);

:

TIA DanieW

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You need to rebuild the LCL for the new compiler.

Do, Tools, Configure Build Lazarus and recompile the LCL. Leave all others set to none.

Vincent.

Thanks. That worked fine.

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