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* Progress in porting to 1.7, but still work to do
@ 2005-12-04 21:52 Bruce Korb
  2005-12-06 22:44 ` Neil Jerram
  0 siblings, 1 reply; 3+ messages in thread
From: Bruce Korb @ 2005-12-04 21:52 UTC (permalink / raw)



I have *two* problems.  First, after emitting the error text below,
Guile 1.7.2 is calling, "exit(0)" not "exit(EXIT_FAILURE)".
That's wrong.  Additionally, I am not getting the file/line
stuff using the code I thought we worked out.

--- error.out6  Sun Dec  4 13:41:27 2005
***************
*** 1,5 ****
! error.tpl6:7:4: In expression (stumble-over-unbound-variable):
! error.tpl6:7:4: Unbound variable: stumble-over-unbound-variable
  Scheme evaluation error.  AutoGen ABEND-ing in template
        error.tpl6 on line 3
  Failing Guile command:  = = = = =
--- 1,4 ----
! ERROR: Unbound variable: stumble-over-unbound-variable
  Scheme evaluation error.  AutoGen ABEND-ing in template
        error.tpl6 on line 3
  Failing Guile command:  = = = = =
+ exit 1

Wasn't this supposed to work?

    SCM port = scm_open_input_string( scm_from_locale_string( pzExpr ));

    {
        static SCM file = SCM_UNDEFINED;
        static char* pzOldFile = NULL;

        if ((pzOldFile == NULL) || (strcmp( pzOldFile, pzFile ) != 0)) {
            if (pzOldFile != NULL)
                free( pzOldFile );

            pzOldFile = strdup( pzFile );
        }

        file = scm_from_locale_string( pzFile );
        scm_set_port_filename_x( port, file );
    }

    {
        SCM ln = scm_from_int( line );
        scm_set_port_line_x( port, ln );
    }

    {
        SCM ans = SCM_UNSPECIFIED;

        /* Read expressions from that port; ignore the values.  */
        for (;;) {
            SCM form = scm_read( port );
            if (SCM_EOF_OBJECT_P( form ))
                break;
            ans = scm_primitive_eval_x( form );
        }

        return ans;
    }


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^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: Progress in porting to 1.7, but still work to do
  2005-12-04 21:52 Progress in porting to 1.7, but still work to do Bruce Korb
@ 2005-12-06 22:44 ` Neil Jerram
  2005-12-06 23:03   ` Bruce Korb
  0 siblings, 1 reply; 3+ messages in thread
From: Neil Jerram @ 2005-12-06 22:44 UTC (permalink / raw)
  Cc: guile-devel

Bruce Korb <bkorb@gnu.org> writes:

> I have *two* problems.  First, after emitting the error text below,
> Guile 1.7.2 is calling, "exit(0)" not "exit(EXIT_FAILURE)".

What function in Guile is calling exit?

> That's wrong.  Additionally, I am not getting the file/line
> stuff using the code I thought we worked out.
>
> --- error.out6  Sun Dec  4 13:41:27 2005
> ***************
> *** 1,5 ****
> ! error.tpl6:7:4: In expression (stumble-over-unbound-variable):
> ! error.tpl6:7:4: Unbound variable: stumble-over-unbound-variable
>   Scheme evaluation error.  AutoGen ABEND-ing in template
>         error.tpl6 on line 3
>   Failing Guile command:  = = = = =
> --- 1,4 ----
> ! ERROR: Unbound variable: stumble-over-unbound-variable
>   Scheme evaluation error.  AutoGen ABEND-ing in template
>         error.tpl6 on line 3
>   Failing Guile command:  = = = = =
> + exit 1

Can you post the code that is being evaled (or a simpler example that
shows the same problem)?  I think that means whatever pzExpr is in the
following code.

> Wasn't this supposed to work?
>
>     SCM port = scm_open_input_string( scm_from_locale_string( pzExpr ));

[...]

Regards,
        Neil



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^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: Progress in porting to 1.7, but still work to do
  2005-12-06 22:44 ` Neil Jerram
@ 2005-12-06 23:03   ` Bruce Korb
  0 siblings, 0 replies; 3+ messages in thread
From: Bruce Korb @ 2005-12-06 23:03 UTC (permalink / raw)
  Cc: guile-devel

Hi Neil,

Neil Jerram wrote:
> Bruce Korb <bkorb@gnu.org> writes:
> 
>>I have *two* problems.  First, after emitting the error text below,
>>Guile 1.7.2 is calling, "exit(0)" not "exit(EXIT_FAILURE)".
> 
> What function in Guile is calling exit?

None.  gh_enter is returning when an error gets thrown.
(See the followup message to the one you replied to.)
My original code ended with:

    /* NOTREACHED */
    return 0;

Now, it ends with:

    /* sometimes reached */
    abort();
    return 0; // silence picky compilers

>>--- error.out6  Sun Dec  4 13:41:27 2005
>>***************
>>*** 1,5 ****
>>! error.tpl6:7:4: In expression (stumble-over-unbound-variable):
>>! error.tpl6:7:4: Unbound variable: stumble-over-unbound-variable
>>  Scheme evaluation error.  AutoGen ABEND-ing in template
>>        error.tpl6 on line 3
>>  Failing Guile command:  = = = = =
>>--- 1,4 ----
>>! ERROR: Unbound variable: stumble-over-unbound-variable
>>  Scheme evaluation error.  AutoGen ABEND-ing in template
>>        error.tpl6 on line 3
>>  Failing Guile command:  = = = = =
>>+ exit 1
> 
> Can you post the code that is being evaled (or a simpler example that
> shows the same problem)?  I think that means whatever pzExpr is in the
> following code.

> Failing Guile command:  = = = = =
> 
> (
> if (exist? "nothing")
>    (error "blah, blah")
>    (stumble-over-unbound-variable)
> )

It seems to be a general problem.  I've now seen messages from at least
two people complaining about the lack of file/line information.

Thank you, Neil.   Regards, Bruce


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^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2005-12-06 23:03 UTC | newest]

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2005-12-04 21:52 Progress in porting to 1.7, but still work to do Bruce Korb
2005-12-06 22:44 ` Neil Jerram
2005-12-06 23:03   ` Bruce Korb

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