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*.[ch]: make a distinction between SCM as a generic

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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),
This commit is contained in:
Greg J. Badros 2000-03-09 18:58:58 +00:00
parent df8bb2dc39
commit c209c88e54
53 changed files with 1371 additions and 1361 deletions
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2
libguile/feature.h
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@ -50,7 +50,7 @@
#include "libguile/__scm.h"
#define SCM_HOOKP(x) (SCM_NIMP(x) && (SCM_TYP16 (x) == scm_tc16_hook))
#define SCM_HOOK_ARITY(hook) (SCM_CAR (hook) >> 16)
#define SCM_HOOK_ARITY(hook) (SCM_CARW (hook) >> 16)
#define SCM_HOOK_NAME(hook) SCM_CADR (hook)
#define SCM_HOOK_PROCEDURES(hook) SCM_CDDR (hook)
#define SCM_SET_HOOK_PROCEDURES(hook, procs) SCM_SETCDR (SCM_CDR (hook), procs)