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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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6
libguile/unif.h
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@ -76,10 +76,10 @@ typedef struct scm_array_dim
extern long scm_tc16_array;
#define SCM_ARRAYP(a) (SCM_NIMP(a) && (scm_tc16_array==SCM_TYP16(a)))
#define SCM_ARRAY_NDIM(x) ((scm_sizet)(SCM_CAR(x)>>17))
#define SCM_ARRAYP(a) (SCM_NIMP(a) && (scm_tc16_array == SCM_TYP16(a)))
#define SCM_ARRAY_NDIM(x) ((scm_sizet)(SCM_CARW(x)>>17))
#define SCM_ARRAY_CONTIGUOUS 0x10000
#define SCM_ARRAY_CONTP(x) (SCM_ARRAY_CONTIGUOUS & (int)SCM_CAR(x))
#define SCM_ARRAY_CONTP(x) (SCM_ARRAY_CONTIGUOUS & (int)(SCM_CARW(x)))
#define SCM_ARRAY_V(a) (((scm_array *)SCM_CDR(a))->v)
#define SCM_ARRAY_BASE(a) (((scm_array *)SCM_CDR(a))->base)