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Re: some questions about the complex datatype
From: |
Andreas Jaeger |
Subject: |
Re: some questions about the complex datatype |
Date: |
Fri, 18 Jan 2002 11:11:37 +0100 |
User-agent: |
Gnus/5.090005 (Oort Gnus v0.05) XEmacs/21.4 (Artificial Intelligence, i386-suse-linux) |
Peter Jay Salzman <address@hidden> writes:
> andreas, just to be clear:
>
> begin Andreas Jaeger <address@hidden>
>> Peter Jay Salzman <address@hidden> writes:
>>
>> > how can i get gdb to print out the value of a long double complex? i
>> > tried everything that was obvious to me. for a long double complex a:
>>
>> Create your own subroutine and call it.
>
> debugging by printing values? no way to view it in gdb? (i never
> heard of subroutines in gdb).
You can call your own subroutines from gdb.
Do something like:
printf ("%f + i %f", __real__ a, __imag__ a);
> lastly, are there any future plans to have complex support for I/O
> functions like printf() and scanf()?
No. Those should be standarized first. But for glibc you can add
your own printf extensions, read the manual.
> having a native complex datatype is very exciting for me. it was one of
> the few reasons i was writing code in fortran and c++.
Andreas
--
Andreas Jaeger
SuSE Labs address@hidden
private address@hidden
http://www.suse.de/~aj