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author | Dirk Herrmann <dirk@dirk-herrmanns-seiten.de> | 2003-09-18 20:55:40 +0000 |
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committer | Dirk Herrmann <dirk@dirk-herrmanns-seiten.de> | 2003-09-18 20:55:40 +0000 |
commit | 534c55a97d9860059a2d2042263cce3cad364b2c (patch) | |
tree | d50165f4aa115e6fac127fcd8fdfd51eac834ffc /libguile/objects.c | |
parent | 29c4382afda07debaef4f5d2534f5272bca15fdd (diff) | |
download | guile-534c55a97d9860059a2d2042263cce3cad364b2c.tar.gz |
This set of patches introduces a new tc7 code scm_tc7_number for
numbers. Bignums, reals and complex numbers are turned from smobs
into subtypes of scm_tc7_number.
* tags.h (scm_tc7_number): New.
* eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
(scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
(scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
(scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
(scm_class_of), print.c (scm_iprin1), smob.c
(scm_smob_prehistory): Don't handle bignums, reals and complex
numbers as subtypes of scm_tc7_smob any more.
* numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
scm_tc16_complex): Moved definitions from tags.h to numbers.h.
Diffstat (limited to 'libguile/objects.c')
-rw-r--r-- | libguile/objects.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libguile/objects.c b/libguile/objects.c index be9481c9a..12ee5a9c0 100644 --- a/libguile/objects.c +++ b/libguile/objects.c @@ -102,6 +102,15 @@ SCM_DEFINE (scm_class_of, "class-of", 1, 0, 0, return scm_class_vector; case scm_tc7_string: return scm_class_string; + case scm_tc7_number: + switch SCM_TYP16 (x) { + case scm_tc16_big: + return scm_class_integer; + case scm_tc16_real: + return scm_class_real; + case scm_tc16_complex: + return scm_class_complex; + } case scm_tc7_asubr: case scm_tc7_subr_0: case scm_tc7_subr_1: |