1 files changed, 125 insertions, 0 deletions
diff --git a/src/libcore/f32.rs b/src/libcore/f32.rs
new file mode 100644
index 00000000000..41110fbd7f5
--- /dev/null
+++ b/src/libcore/f32.rs
@@ -0,0 +1,125 @@
+
+/*
+Module: 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
+    acos, asin, atan, atan2, ceil, cos, cosh, exp, abs, floor, fmod,
+    frexp, ldexp, ln, ln1p, log10, log2, modf, rint, round, pow, sin,
+    sinh, sqrt, tan, tanh, trunc, t;
+
+export consts;
+
+type t = f32;
+
+/* Module: consts */
+mod consts {
+
+    /*
+    Const: pi
+
+    Archimedes' constant
+    */
+    const pi: f32 = 3.14159265358979323846264338327950288f32;
+
+    /*
+    Const: frac_pi_2
+
+    pi/2.0
+    */
+    const frac_pi_2: f32 = 1.57079632679489661923132169163975144f32;
+
+    /*
+    Const: frac_pi_4
+
+    pi/4.0
+    */
+    const frac_pi_4: f32 = 0.785398163397448309615660845819875721f32;
+
+    /*
+    Const: frac_1_pi
+
+    1.0/pi
+    */
+    const frac_1_pi: f32 = 0.318309886183790671537767526745028724f32;
+
+    /*
+    Const: frac_2_pi
+
+    2.0/pi
+    */
+    const frac_2_pi: f32 = 0.636619772367581343075535053490057448f32;
+
+    /*
+    Const: frac_2_sqrtpi
+
+    2.0/sqrt(pi)
+    */
+    const frac_2_sqrtpi: f32 = 1.12837916709551257389615890312154517f32;
+
+    /*
+    Const: sqrt2
+
+    sqrt(2.0)
+    */
+    const sqrt2: f32 = 1.41421356237309504880168872420969808f32;
+
+    /*
+    Const: frac_1_sqrt2
+
+    1.0/sqrt(2.0)
+    */
+    const frac_1_sqrt2: f32 = 0.707106781186547524400844362104849039f32;
+
+    /*
+    Const: e
+
+    Euler's number
+    */
+    const e: f32 = 2.71828182845904523536028747135266250f32;
+
+    /*
+    Const: log2_e
+
+    log2(e)
+    */
+    const log2_e: f32 = 1.44269504088896340735992468100189214f32;
+
+    /*
+    Const: log10_e
+
+    log10(e)
+    */
+    const log10_e: f32 = 0.434294481903251827651128918916605082f32;
+
+    /*
+    Const: ln_2
+
+    ln(2.0)
+    */
+    const ln_2: f32 = 0.693147180559945309417232121458176568f32;
+
+    /*
+    Const: ln_10
+
+    ln(10.0)
+    */
+    const ln_10: f32 = 2.30258509299404568401799145468436421f32;
+}
+
+//
+// Local Variables:
+// mode: rust
+// fill-column: 78;
+// indent-tabs-mode: nil
+// c-basic-offset: 4
+// buffer-file-coding-system: utf-8-unix
+// End:
+//