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authorGreg J. Badros <gjb@cs.washington.edu>2000-03-09 18:58:58 +0000
committerGreg J. Badros <gjb@cs.washington.edu>2000-03-09 18:58:58 +0000
commitc209c88e54d08a557a297836200e16e20355df02 (patch)
treedce0d672bc0a63be5f658c65269c9a4144da1c67 /libguile/weaks.h
parentdf8bb2dc3988d24c0f64bd2cc5fa01a31825d11a (diff)
downloadguile-c209c88e54d08a557a297836200e16e20355df02.tar.gz
*.[ch]: make a distinction between SCM as a generic
name for a Scheme object (now a void*), and SCM as 32 bit word for storing tags and immediates (now a long int). Introduced SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious code in the process: arbiter.c (use macros), unif.c (scm_array_p),
Diffstat (limited to 'libguile/weaks.h')
-rw-r--r--libguile/weaks.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/libguile/weaks.h b/libguile/weaks.h
index e6c4bfa81..bfc2dd8ba 100644
--- a/libguile/weaks.h
+++ b/libguile/weaks.h
@@ -53,9 +53,9 @@
#define SCM_WVECTP(x) (SCM_NIMP(x) && (SCM_TYP7(x)==scm_tc7_wvect))
-#define SCM_IS_WHVEC(X) (SCM_VELTS(X)[-1] == 1)
-#define SCM_IS_WHVEC_V(X) (SCM_VELTS(X)[-1] == 2)
-#define SCM_IS_WHVEC_B(X) (SCM_VELTS(X)[-1] == 3)
+#define SCM_IS_WHVEC(X) (SCM_ASWORD (SCM_VELTS(X)[-1]) == 1)
+#define SCM_IS_WHVEC_V(X) (SCM_ASWORD (SCM_VELTS(X)[-1]) == 2)
+#define SCM_IS_WHVEC_B(X) (SCM_ASWORD (SCM_VELTS(X)[-1]) == 3)
#define SCM_IS_WHVEC_ANY(X) (SCM_VELTS(X)[-1])
#define SCM_WVECT_GC_CHAIN(X) (SCM_VELTS(X)[-2])