Re: [Gnuplot-info] name of current script

[Robbie M. <ro...@ac...>]

Hello Thomas

Many many thanks for this.  I will try to test your
patch this weekend and report back.

with best wishes, Robbie

> ------------------------------------------------------------
> To:          gnu...@li...
> Subject:     Re: [Gnuplot-info] name of current script
> Message-ID: <311...@ta...>
> From:        Thomas Sefzick <t.s...@fz...>
> Date:        Wed, 9 Mar 2011 09:03:45 -0800 (PST)
> ------------------------------------------------------------
>
> the best place to set such a variable would be the
> 'load_file()' routine in 'misc.c'.
>
> two lines need to be added there:
>
> --- misc.c.orig 2011-03-08 15:15:32.240304167 +0100
> +++ misc.c      2011-03-09 18:00:13.300516216 +0100
> @@ -215,6 +215,8 @@
>      lf_push(fp, name, NULL); /* save state for errors and recursion */
>      do_load_arg_substitution = can_do_args;
>
> +    fill_gpval_string("GPVAL_LOAD_FILE", name);
> +
>      if (fp == (FILE *) NULL) {
>         os_error(c_token, "Cannot open %s file '%s'",
>                  can_do_args ? "call" : "load", name);
> @@ -286,6 +288,8 @@
>         }
>      }
>
> +    fill_gpval_string("GPVAL_LOAD_FILE", "");
> +
>      /* pop state */
>      (void) lf_pop();           /* also closes file fp */
>  }
>
> Robbie Morrison wrote:
>>
>>
>> Hello all
>>
>> It would be rather useful if the current filename was
>> available from within a gnuplot script.

[snip - feature request]

---
Robbie Morrison
PhD student -- policy-oriented energy system simulation
Technical University of Berlin (TU-Berlin), Germany
University email (redirected) : mor...@ie...
Webmail (preferred)           : ro...@ac...
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