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author | Mark H Weaver <mhw@netris.org> | 2013-12-20 18:12:37 -0500 |
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committer | Mark H Weaver <mhw@netris.org> | 2014-01-08 21:42:16 -0500 |
commit | 900a897cd31df98df06b84a478b77a7438739b54 (patch) | |
tree | d165b8b39954d1c004780e34974c1ab211754cce /libguile/numbers.h | |
parent | f659df44954a7f182361395396c5e0340b08c7dd (diff) | |
download | guile-900a897cd31df98df06b84a478b77a7438739b54.tar.gz |
Implement 'exact-integer?' and 'scm_is_exact_integer'.
* libguile/numbers.c (scm_exact_integer_p, scm_is_exact_integer):
New procedures.
(scm_integer_p): Improve docstring.
* libguile/numbers.h (scm_exact_integer_p, scm_is_exact_integer):
New prototypes.
* doc/ref/api-data.texi (Integers): Add docs.
* test-suite/tests/numbers.test ("exact-integer?"): Add tests.
Diffstat (limited to 'libguile/numbers.h')
-rw-r--r-- | libguile/numbers.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libguile/numbers.h b/libguile/numbers.h index 912f287bb..4d977dc3c 100644 --- a/libguile/numbers.h +++ b/libguile/numbers.h @@ -243,6 +243,7 @@ SCM_API SCM scm_complex_p (SCM x); SCM_API SCM scm_real_p (SCM x); SCM_API SCM scm_rational_p (SCM z); SCM_API SCM scm_integer_p (SCM x); +SCM_API SCM scm_exact_integer_p (SCM x); SCM_API SCM scm_inexact_p (SCM x); SCM_API int scm_is_inexact (SCM x); SCM_API SCM scm_num_eq_p (SCM x, SCM y); @@ -331,6 +332,7 @@ SCM_INTERNAL void scm_i_print_complex (double real, double imag, SCM port); /* conversion functions for integers */ SCM_API int scm_is_integer (SCM val); +SCM_API int scm_is_exact_integer (SCM val); SCM_API int scm_is_signed_integer (SCM val, scm_t_intmax min, scm_t_intmax max); SCM_API int scm_is_unsigned_integer (SCM val, |