---

yaml
---
r: 6464
b: refs/heads/master
c: 891528f
h: refs/heads/master
v: v3

Author: boggle

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 97fc39b214a559d5525199512d81a6e0476c28bc
+refs/heads/master: 891528fb7376ddd3cbaf9f77c75807f16c16d77b

trunk/src/lib/math.rs

@@ -1,4 +1,9 @@
-/* Module: math */
+/*
+
+Module: math
+
+Floating point operations and constants for `float`s
+*/
 
 export consts;
 export min, max;
@@ -15,7 +20,7 @@ export
 
 import ctypes::c_float;
 import ctypes::c_int;
-import c_float = f64;
+import c_float = math_f64;
 
 // FIXME replace with redirect to c_float::consts::FOO as soon as it works
 mod consts {

trunk/src/lib/f32.rs renamed to trunk/src/lib/math_f32.rs

@@ -1,3 +1,13 @@
+
+/*
+Module: math_f32
+
+Floating point operations and constants for `f32`
+
+This exposes the same operations as `math`, just for `f32` even though
+they do not show up in the docs right now!
+*/
+
 import cmath::f32::*;
 
 export

trunk/src/lib/f64.rs renamed to trunk/src/lib/math_f64.rs

@@ -1,3 +1,13 @@
+
+/*
+Module: math_f64
+
+Floating point operations and constants for `f64`s
+
+This exposes the same operations as `math`, just for `f64` even though
+they do not show up in the docs right now!
+*/
+
 import cmath::f64::*;
 
 export

trunk/src/lib/std.rc

@@ -7,13 +7,14 @@
 #[license = "BSD"];
 
 
-export box, char, float, f32, f64, int, str, ptr;
-export  uint, u8, u32, u64, vec, bool;
+export box, char, float, int, str, ptr;
+export uint, u8, u32, u64, vec, bool;
 export comm, fs, io, net, run, sys, task;
 export ctypes, either, option, result, four, tri, util;
 export bitv, deque, fun_treemap, list, map, smallintmap, sort, treemap, ufind;
 export rope;
-export ebml, dbg, getopts, json, math, rand, sha1, term, time, unsafe;
+export math, math_f32, math_f64;
+export ebml, dbg, getopts, json, rand, sha1, term, time, unsafe;
 export extfmt, test, tempfile;
 // FIXME: generic_os and os_fs shouldn't be exported
 export generic_os, os, os_fs;
@@ -24,8 +25,6 @@ export generic_os, os, os_fs;
 mod box;
 mod char;
 mod float;
-mod f32;
-mod f64;
 mod int;
 mod str;
 mod ptr;
@@ -82,6 +81,8 @@ mod dbg;
 mod getopts;
 mod json;
 mod math;
+mod math_f32;
+mod math_f64;
 mod rand;
 mod sha1;
 mod tempfile;

trunk/src/test/stdtest/math.rs

@@ -20,6 +20,7 @@ fn test_max_min() {
 fn test_trig() {
     assert sin(0.0) == 0.0;
     assert sin(-0.0) == 0.0;
+
     assert float::isNaN(sin(float::infinity));
     assert float::isNaN(sin(float::neg_infinity));
 
@@ -259,7 +260,7 @@ fn test_log_functions() {
     assert log10(1.0) == 0.0;
 
     // FIXME remove round-up due to valgrind weirdness
-    assert ceil(ln(consts::e)) /* ln(e) == 0.999.. under valgrind */
+    assert ceil(ln(consts::e)) == 1.0; /* ln(e) == 0.999.. under valgrind */
     assert log2(2.0) == 1.0;
     assert log10(10.0) == 1.0;