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Re: freeing srcprops ?

From: Kevin Ryde
Subject: Re: freeing srcprops ?
Date: Fri, 19 Jan 2007 10:28:28 +1100
User-agent: Gnus/5.110006 (No Gnus v0.6) Emacs/21.4 (gnu/linux)

Han-Wen Nienhuys <address@hidden> writes:
>  SCM
>  scm_make_srcprops (long line, int col, SCM filename, SCM copy, SCM plist)
>  {
> +  if (!SCM_UNBNDP (filename))
> +    plist = scm_acons (scm_sym_filename, filename, plist);

Can those two cells be shared among all source props for the same
file, to save space?

> +  SCM_RETURN_NEWSMOB3 (scm_tc16_srcprops,
> +                    SRCPROPMAKPOS (line, col),

If col is a freaky big value then perhaps put it in the plist.  Could
be helpful if there's stupidly long lines in some generated code file,
wouldn't cost anything normally.

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