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Re: [gforth] #line directive?
From: |
Anton Ertl |
Subject: |
Re: [gforth] #line directive? |
Date: |
Mon, 25 Jul 2011 14:42:12 +0200 |
User-agent: |
Mutt/1.5.18 (2008-05-17) |
On Sun, Jul 24, 2011 at 09:10:33PM -0400, Josh Grams wrote:
> I have been doing a bit of literate programming, and so of course then I
> want gforth to report errors relative to the original source and not the
> generated files. After a bit of poking around in the source, I came up
> with the following (which is easily wrapped in a parsing version that
> handles the C #line syntax):
>
> : >sourcefile ( u.line# c-addr u -- )
> 2dup included? 0= if 2dup add-included-file then
> loadfilename 2! 1- loadline ! ;
Nice.
> Are
> there other gotchas that I need to watch out for?
None come to my mind.
- anton