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From: Tad Ashlock <taashlo@cyberdude.com>
To: ntg-context@ntg.nl
Subject: Re: How to Determine the Current File Name and Line Number in the ConTeXt Source?
Date: Fri, 03 Jul 2009 08:22:08 -0600	[thread overview]
Message-ID: <4A4E1410.9050408@cyberdude.com> (raw)

Hans Hagen wrote:
 > Tad Ashlock wrote:
 > > Is there a convenient way within a Lua block to determine the current
 > > file name and line number of the source file being processed by 
ConTeXt?

[snip]

 > i have no time now to figure out while filenames are not known but
 > here's a (wikifyable) hack:
[snip]
 > line = status.linenumber,
 > file = status.filename

 From the luatex 0.40.6 sources
(luatex/source/texk/web2c/luatexdir/lua/lstatslib.c):
----------------------------------------------------------
/* hack, I really should implement the makecstring */
char *getfilename(void)
{
    integer t;
    t = get_current_name();
    if (t > (1 << 21))
        return makecstring(t);
    else
        return xstrdup("");
}
----------------------------------------------------------

Looks like we're always getting the xstrdup() branch of the conditional.

Hans, would you like me to submit this as a luatex bug?

Tad

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             reply	other threads:[~2009-07-03 14:22 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-07-03 14:22 Tad Ashlock [this message]
2009-07-03 15:23 ` Hans Hagen
2009-07-06 12:52 ` Taco Hoekwater
  -- strict thread matches above, loose matches on Subject: below --
2009-07-07 18:09 Tad Ashlock
2009-07-08  8:27 ` Taco Hoekwater
2009-07-01 11:01 Tad Ashlock
2009-07-01 14:26 ` Hans Hagen

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