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Re: [PATCH] Turning `scm_is_pair ()' into a macro
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From: |
Han-Wen Nienhuys |
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Subject: |
Re: [PATCH] Turning `scm_is_pair ()' into a macro |
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Date: |
Wed, 14 Dec 2005 23:00:23 +0000 (UTC) |
In article <address@hidden>,
Ludovic Courtès <address@hidden> wrote:
>Hi,
>
>I believe it *really* makes sense to turn `scm_is_pair ()' into a macro.
>
>--- orig/libguile/pairs.h
>+++ mod/libguile/pairs.h
>@@ -78,7 +78,7 @@
> SCM_API void scm_error_pair_access (SCM);
> #endif
>
>-SCM_API int scm_is_pair (SCM x);
>+#define scm_is_pair(__obj) (SCM_I_CONSP (__obj))
Why not use an inline function? That's cleaner, and you get the
backward compat for free.