Re: [help-3dldf] installation problem with 3DLDF

[lfinsto1]

> this is what I get now: [...]

It's the same problem as before, just in a different function.

> I am using GCC-4.2.2 on Archlinux. I cans ee pretty clearly that problem
> is with <complex.web> file which is using some variables which are
> undeclared  e.g. "cerr_strm", "thread_name", "GSL_REAL" etc. but I can not
> find these undeclared variables  even in <prelims.web>. anyhow I tried to
> put the contents of <prelims.web> at the beginning of <complex.web> but
> that does not help.

They are declared in `prelims.web', e.g.:

@q **** (4) Preliminaries.@>

#if DEBUG_COMPILE
   bool DEBUG = false; /* |true| */ @;
#endif /* |DEBUG_COMPILE|  */@;

   stringstream cerr_strm;

   bool error_stop_value   = true;
   bool warning_stop_value = true;
   string thread_name      = "";

[...]

This code needs to be put at the beginning of functions, not at the
beginning of `complex.web'.  I'll put it in `Complex::operator*=' and
check to see if it's missing anywhere else.

> actually I am unable to get CWEB-MODE syntax-highlighting for emacs so
> everything I see is just black :(

That's because Emacs doesn't contain a CWEB mode, as far as I know.  I do
know that they were working on one at one time.  I wrote one myself and
the code for it, and some other Emacs-Lisp code, can be found here:

http://cvs.savannah.gnu.org/viewvc/3dldf/3dldf/Group/ELISP/

I have not, however, programmed syntax highlighting, which I don't use (or
like) anyway.  Of course, if you want it, you could program it yourself.

Thanks again for the bug report.

Laurence


>> On Mon, 18 Feb 2008, address@hidden wrote:
>
>> My mistake.  I forgot to insert the appropriate code at the beginning of
>> `~Complex'.  It's in `prelims.web', but there are a few lines that need
>> to be deleted.  I'll fix it and upload new versions in a few minutes.
>
>
> this is what I get now:
>
>
> (No errors were found.)
> primes.cxx doesn't exist. Renaming primes.c to primes.cxx,
> touching primes.tmw and exiting tsthdweb.
> pntrvctr.tim doesn't exist. Touching pntrvctr.tim
> touch pntrvctr.tim
> if g++ -DHAVE_CONFIG_H -I. -I. -I.    -frepo -pthread  -g  -MT primes.o
> -MD -MP -MF ".deps/primes.Tpo" -c -o primes.o primes.cxx; \
>       then mv -f ".deps/primes.Tpo" ".deps/primes.Po"; else rm -f
> ".deps/primes.Tpo"; exit 1; fi
> complex.cxx doesn't exist. Calling tsthdweb complex
> /bin/sh ./tsthdweb complex 0 ./ctang3DL
> complex.tmw doesn't exist.  Touching complex.tmw.
> complex.c doesn't exist. Ctangling complex.web.
> This is CTANGLE (Version 3.64)
> *1*3*4*6*8*9*10*12*14*16*18*19*20*21*22*24*25*26*28*29*31*32*34*35*37*38*40*42*44*45*47*48*49*50*52*54*56*58
> Writing the output files: (complex.c).....500...
> (complex.h).
> Done.
> (No errors were found.)
> complex.cxx doesn't exist. Renaming complex.c to complex.cxx,
> touching complex.tmw and exiting tsthdweb.
> primes.tim doesn't exist. Touching primes.tim
> touch primes.tim
> if g++ -DHAVE_CONFIG_H -I. -I. -I.    -frepo -pthread  -g  -MT complex.o
> -MD -MP -MF ".deps/complex.Tpo" -c -o complex.o complex.cxx; \
>       then mv -f ".deps/complex.Tpo" ".deps/complex.Po"; else rm -f
> ".deps/complex.Tpo"; exit 1; fi
> complex.web: In member function ‘void Complex::operator*=(const
> Complex&)’:
> complex.web:722: error: ‘cerr_strm’ was not declared in this scope
> complex.web:722: error: ‘thread_name’ was not declared in this scope
> complex.web:730: error: ‘log_message’ was not declared in this scope
> complex.web:731: error: ‘error_stop_value’ was not declared in this scope
> complex.web: In member function ‘void Complex::operator/=(const
> Complex&)’:
> complex.web:790: error: ‘cerr_strm’ was not declared in this scope
> complex.web:790: error: ‘thread_name’ was not declared in this scope
> complex.web:798: error: ‘log_message’ was not declared in this scope
> complex.web:799: error: ‘error_stop_value’ was not declared in this scope
> complex.web: In member function ‘void Complex::operator+=(const
> Complex&)’:
> complex.web:857: error: ‘cerr_strm’ was not declared in this scope
> complex.web:857: error: ‘thread_name’ was not declared in this scope
> complex.web:865: error: ‘log_message’ was not declared in this scope
> complex.web:866: error: ‘error_stop_value’ was not declared in this scope
> complex.web: In member function ‘void Complex::operator-=(const
> Complex&)’:
> complex.web:925: error: ‘cerr_strm’ was not declared in this scope
> complex.web:925: error: ‘thread_name’ was not declared in this scope
> complex.web:933: error: ‘log_message’ was not declared in this scope
> complex.web:934: error: ‘error_stop_value’ was not declared in this scope
> complex.web: In member function ‘void Complex::show(std::string,
> Scanner_Type*) const’:
> complex.web:1092: error: ‘complex’ was not declared in this scope
> complex.web:1092: error: ‘GSL_REAL’ was not declared in this scope
> complex.web:1093: error: ‘GSL_IMAG’ was not declared in this scope
> make[2]: *** [complex.o] Error 1
> make[2]: Leaving directory `/home/arnuld/programs/3DLDF-1.2.0/CWEB'
> make[1]: *** [all] Error 2
> make[1]: Leaving directory `/home/arnuld/programs/3DLDF-1.2.0/CWEB'
> make: *** [all-recursive] Error 1
>
>
>
>> I've fixed it.  It works on my system, but it shouldn't.  You're
>> probably
>> using a newer version of GCC which catches the error.  If you get it
>> again, it can probably be fixed by inserting the code found in
>> `prelims.web', which should be more-or-less self-explanatory, at the
>> beginning of the function that fails to compile.
>
> I am using GCC-4.2.2 on Archlinux. I cans ee pretty clearly that problem
> is with <complex.web> file which is using some variables which are
> undeclared  e.g. "cerr_strm", "thread_name", "GSL_REAL" etc. but I can not
> find these undeclared variables  even in <prelims.web>. anyhow I tried to
> put the contents of <prelims.web> at the beginning of <complex.web> but
> that does not help.
>
>
>> There is some conditionally compiled code in `prelims.web' that should
>> be
>> deleted or commented-out, depending on the arguments of the function.
>> There are comments indicating this code.
>
> actually I am unable to get CWEB-MODE syntax-highlighting for emacs so
> everything I see is just black :(
>
>
>
>
> -- arnuld
> http://lispmachine.wordpress.com
>
>
> --
>
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