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Re: proposal: stricter type-checking for macros
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From: |
Han-Wen Nienhuys |
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Subject: |
Re: proposal: stricter type-checking for macros |
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Date: |
Sun, 25 Apr 2004 00:54:40 +0200 |
address@hidden writes:
> Han-Wen Nienhuys <address@hidden> writes:
>
> > I vote for
> >
> > #define TYPECHECKED(x) (0? (*(SCM*)0=(x)): x)
> >
> > which returns x, and obviates the void casting.
>
> How would you want to install this into Guile? Would it be part of
> the public API or would we just use it in a lot of places ourselves?
Huh?
See tags.h , #define SCM_UNPACK . I've put this into GUILE on 28/3.
--
Han-Wen Nienhuys | address@hidden | http://www.xs4all.nl/~hanwen