* arith.c (floorf, ceili, sine, cosi, atang, loga): New functions.

* eval.c (eval_init): New intrinsic functions registered:
floor, ceil, sin, cons, atan, log.

* lib.h (floorf, ceili, sine, cosi, atang, loga): Declared.

* txr.1: Doc stub section for new functions.

* txr.vim: Highighting added.

1 files changed, 6 insertions, 0 deletions

diff --git a/lib.h b/lib.h
index f6deb1ce..e4dbfb8d 100644
--- a/lib.h
+++ b/lib.h
@@ -426,6 +426,12 @@ val exptv(val nlist);
 val exptmod(val base, val exp, val mod);
 val sqroot(val anum);
 val gcd(val anum, val bnum);
+val floorf(val);
+val ceili(val);
+val sine(val);
+val cosi(val);
+val atang(val);
+val loga(val);
 val string_own(wchar_t *str);
 val string(const wchar_t *str);
 val string_utf8(const char *str);