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| author | Andy Wingo <wingo@pobox.com> | 2022-01-04 09:53:09 +0100 |
|---|---|---|
| committer | Andy Wingo <wingo@pobox.com> | 2022-01-13 09:37:16 +0100 |
| commit | 7ec40fe5b08e5a05a0cd62f1f0920e83233d104e (patch) | |
| tree | 2bebd2d99b5758edac1176794e5033d334cda845 /libguile/integers.h | |
| parent | 88f56e91aa283421665cd736a2d4f138d737d815 (diff) | |
| download | guile-7ec40fe5b08e5a05a0cd62f1f0920e83233d104e.tar.gz | |
Implement scm_logcount with new integer library
* libguile/integers.c (scm_integer_logcount_i)
(scm_integer_logcount_z): New internal functions.
* libguile/integers.h: Declare the new internal functions.
* libguile/numbers.c (scm_logcount): Use new internal functions.
Diffstat (limited to 'libguile/integers.h')
| -rw-r--r-- | libguile/integers.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libguile/integers.h b/libguile/integers.h index e77084ea3..3955e5ea8 100644 --- a/libguile/integers.h +++ b/libguile/integers.h @@ -168,6 +168,9 @@ SCM_INTERNAL SCM scm_integer_bit_extract_i (scm_t_inum n, unsigned long start, SCM_INTERNAL SCM scm_integer_bit_extract_z (SCM n, unsigned long start, unsigned long bits); +SCM_INTERNAL SCM scm_integer_logcount_i (scm_t_inum n); +SCM_INTERNAL SCM scm_integer_logcount_z (SCM n); + #endif /* SCM_INTEGERS_H */ |