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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/procs.h
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@ -84,7 +84,7 @@ typedef struct
SCM documentation;
} scm_subr_entry;
#define SCM_SUBRNUM(subr) (SCM_CAR (subr) >> 8)
#define SCM_SUBRNUM(subr) (SCM_CARW (subr) >> 8)
#define SCM_SET_SUBRNUM(subr, num) \
SCM_SETCAR (subr, (num >> 8) + SCM_TYP7 (subr))
#define SCM_SUBR_ENTRY(x) (scm_subr_table[SCM_SUBRNUM (x)])