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| author | Andy Wingo <wingo@pobox.com> | 2022-01-05 21:12:01 +0100 |
|---|---|---|
| committer | Andy Wingo <wingo@pobox.com> | 2022-01-13 09:37:16 +0100 |
| commit | 7c53325c31b86198b6c021c5c2b62c3742363619 (patch) | |
| tree | b608179140e6f2c8b9b70cc387fbb8700648db36 /libguile/eq.c | |
| parent | f2390e510fb9f5273b007a90270b5226115e5352 (diff) | |
| download | guile-7c53325c31b86198b6c021c5c2b62c3742363619.tar.gz | |
Fix scm_integer_to_double_z to always round; clean ups
* libguile/integers.c (scm_integer_to_double_z): Doubles that can't be
exactly represented as integers should round.
(bignum_frexp_z): New helper.
(scm_integer_from_mpz, scm_integer_from_double): New internal functions.
* libguile/numbers.h:
* libguile/numbers.c (scm_i_bigcmp, scm_i_dbl2big, scm_i_dbl2num):
Remove unused internal functions.
(scm_inexact_to_exact): Rework to avoid scm_i_dbl2big.
(scm_bigequal): Move here, from eq.c.
(scm_integer_to_double_z): Use the new helper.
(scm_i_big2dbl): Use scm_integer_to_double_z.
Diffstat (limited to 'libguile/eq.c')
| -rw-r--r-- | libguile/eq.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/libguile/eq.c b/libguile/eq.c index 5d8c19a71..6870613c1 100644 --- a/libguile/eq.c +++ b/libguile/eq.c @@ -1,4 +1,4 @@ -/* Copyright 1995-1998,2000-2001,2003-2004,2006,2009-2011,2017-2018 +/* Copyright 1995-1998,2000-2001,2003-2004,2006,2009-2011,2017-2018,2022 Free Software Foundation, Inc. This file is part of Guile. @@ -132,12 +132,6 @@ scm_real_equalp (SCM x, SCM y) } SCM -scm_bigequal (SCM x, SCM y) -{ - return scm_from_bool (scm_i_bigcmp (x, y) == 0); -} - -SCM scm_complex_equalp (SCM x, SCM y) { return scm_from_bool (real_eqv (SCM_COMPLEX_REAL (x), |