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From: =?iso-8859-1?Q?Christian_J=F6nsson?= <c DOT christian DOT joensson AT telia DOT com>
To: <cygwin AT sourceware DOT cygnus DOT com>
References: <200006251642 DOT MAA01205 AT rtl DOT cygnus DOT com>
Subject: Problem with cygwin-1.1.2 gawk-3.0.4  [Was:  [ANNOUNCEMENT] Updated: gawk-3.0.4]
Date: Sun, 25 Jun 2000 19:12:19 +0200
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Followup to  mentioned this problem earlier, 
http://sourceware.cygnus.com/ml/cygwin/2000-06/msg00052.html


I was hoping for this new gawk to resolve some of my problems.

I have an in a tcl script embedded awk script, the tcl/tk  is 8.0.5 (tar.gz) unpacked with tar zxvf on a binary mounted cygwin fs. Now, the tcl/tk 8.0.5 is compiled using msvc 6.0/sp3. Here's a snippet with the tcl embedded awk code:

TestSuite instproc allmakeawk { } {
    set awkCode {
        BEGIN {prev=-1; tot_bytes=0; tot_packets=0; forced_total=0; unforced_total=0}
        {
            if ($5 != prev) {
                print " "; print "\"flow ",$5;
                prev = $5
            }
            tot_bytes = $19-$11;
            forced_total= $16-$14;
            tot_packets = $10;
            tot_arrivals = $9;
            unforced_total = $14;
            if (unforced_total + forced_total > 0) {
                if ($14 > 0) {
                    frac_packets = tot_packets/$14;
                }
                else { frac_packets = 0;}
                if ($17-$15 > 0) {
                    frac_bytes = tot_bytes/($17-$15);
                }
                else {frac_bytes = 0;} 
                if ($13 > 0) {
                    frac_arrivals = tot_arrivals/$13;
                }
                else {frac_arrivals = 0;}
                if (frac_packets + frac_bytes > 0) {
                    unforced_total_part = frac_packets * unforced_total / ( unforced_total + forced_total)
                    forced_total_part = frac_bytes * forced_total / ( unforced_total + forced_total)
                    print 100.0 * frac_arrivals, 100.0 * ( unforced_total_part +forced_total_part)
                }
            }
        }
    }
    return $awkCode
}

and here's the first failure output:

ns: _o4 finish_flows test_flows_unforced: awk.exe: cmd. line:4:
        print "
awk.exe: cmd. line:4:                               ^ unterminated string
    while executing
"exec awk [$self $awkprocedure_] $flowfile >@ $outdesc"
    (procedure "_o4" line 26)
    (TestSuite create_flow_graph line 26)
    invoked from within
"$self create_flow_graph $testname $flowgraphfile"
    (procedure "_o4" line 6)
    (TestSuite finish_flows line 6)
    invoked from within
"_o4 finish_flows test_flows_unforced"


Now, the problem seems to be related to 'print " "; print "\"flow ",$5;' here.
The next failure is a bit more odd. Here's the second failure output:

ns: _o4 finish_flows test_flows_forced: awk.exe: cmd. line:3: (END OF FILE)
awk.exe: cmd. line:3: parse error
    while executing
"exec awk [$self $awkprocedure_] $flowfile >@ $outdesc"
    (procedure "_o4" line 26)
    (TestSuite create_flow_graph line 26)
    invoked from within
"$self create_flow_graph $testname $flowgraphfile"
    (procedure "_o4" line 6)
    (TestSuite finish_flows line 6)
    invoked from within
"_o4 finish_flows test_flows_forced"

Meaning that this problem might be related to 'if ($5 != prev) {'...

I get this behaviour both on win98 and NT 4.0/sp6.

Any ideas? Anyone want to help track this problem down?

TIA,

/ChJ

P.S. The code is from a network simulator, ns-2, from http://www.isi.edu/nsnam

----- Original Message ----- 
From: "Corinna Vinschen" <vinschen AT cygnus DOT com>
To: <cygwin AT sourceware DOT cygnus DOT com>
Sent: Sunday, June 25, 2000 6:42 PM
Subject: [ANNOUNCEMENT] Updated: gawk-3.0.4


> I've installed a new version of gawk in sourceware:/cygwin/latest/gawk.
> 
> Changes:
> 
> - Updated from version 3.0.3 to 3.0.4
> - Each open to read a file is now done in textmode.
> 
> To update your installation, CREATE AN EMPTY DIRECTORY, cd to it, and
> download the latest version of setup.exe from the cygwin/latest
> directory at a Cygwin mirror site near you.  These sites seem to
> be good mirrors (they have the new version of gawk already):
> 
> US:
> ftp://ftp.freesoftware.com/pub/sourceware/cygwin/latest/
> 
> Europe:
> ftp://ftp.franken.de/pub/win32/develop/gnuwin32/cygwin/mirrors/cygnus/latest/
> 
> Once you've downloaded setup, type:
> 
>     setup gawk
> 
> Answer the questions as you did when you first installed Cygwin,
> specifying whatever mirror site you used to download the package.
> 
> This procedure will only update the gawk package.  If you have not
> previously used the new setup.exe program to install a version of
> Cygwin, you probably will need to install the entire Cygwin package for
> correct operation.
> 
> Once the setup is complete you may remove this newly created directory.
> It will contain the setup.exe program, a setup log file, and the
> gawk-3.0.4 tar file.  None of these are needed for further operation of
> gawk but you can keep them around if you are interested in reinstalling
> everything later.  The setup.log file contains diagnostics that will
> be helpful if your installation failed for some reason.
> 
> Note that, if you do not use the mirror site above, the gawk files may
> take a while to propagate to other mirror sites.
> 
> If you have questions or comments, please send them to the Cygwin
> mailing list at:  cygwin AT sourceware DOT cygnus DOT com .  I would appreciate
> if you would use this mailing list rather than emailing me directly.
> This includes ideas and comments about the setup utility or Cygwin
> in general.
> 
> If you want to make a point or ask a question the Cygwin mailing list is
> the appropriate place.
> 
> -- 
> Corinna Vinschen
> Cygwin Developer
> Cygnus Solutions, a Red Hat company
> 
> 
> --
> Want to unsubscribe from this list?
> Send a message to cygwin-unsubscribe AT sourceware DOT cygnus DOT com
> 


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