Moved std::math to std::core

- merges math and float into core::float
- Splits core::ctypes into core::ctypes and core::mtypes
- cmath is not exported
- stdtest::math passes

src/libcore/cmath.rs

@@ -0,0 +1,82 @@
+import ctypes::c_int;
+
+#[link_name = "m"]
+#[abi = "cdecl"]
+native mod f64 {
+
+    // Alpabetically sorted by link_name
+
+    pure fn acos(n: f64) -> f64;
+    pure fn asin(n: f64) -> f64;
+    pure fn atan(n: f64) -> f64;
+    pure fn atan2(a: f64, b: f64) -> f64;
+    pure fn ceil(n: f64) -> f64;
+    pure fn cos(n: f64) -> f64;
+    pure fn cosh(n: f64) -> f64;
+    pure fn exp(n: f64) -> f64;
+    #[link_name="fabs"] pure fn abs(n: f64) -> f64;
+    pure fn floor(n: f64) -> f64;
+    pure fn fmod(x: f64, y: f64) -> f64;
+    pure fn frexp(n: f64, &value: c_int) -> f64;
+    pure fn ldexp(x: f64, n: c_int) -> f64;
+    #[link_name="log"] pure fn ln(n: f64) -> f64;
+    #[link_name="log1p"] pure fn ln1p(n: f64) -> f64;
+    pure fn log10(n: f64) -> f64;
+    pure fn log2(n: f64) -> f64;
+    pure fn modf(n: f64, iptr: *f64) -> f64;
+    pure fn pow(n: f64, e: f64) -> f64;
+    pure fn rint(n: f64) -> f64;
+    pure fn round(n: f64) -> f64;
+    pure fn sin(n: f64) -> f64;
+    pure fn sinh(n: f64) -> f64;
+    pure fn sqrt(n: f64) -> f64;
+    pure fn tan(n: f64) -> f64;
+    pure fn tanh(n: f64) -> f64;
+    pure fn trunc(n: f64) -> f64;
+}
+
+#[link_name = "m"]
+#[abi = "cdecl"]
+native mod f32 {
+
+    // Alpabetically sorted by link_name
+
+    #[link_name="acosf"] pure fn acos(n: f32) -> f32;
+    #[link_name="asinf"] pure fn asin(n: f32) -> f32;
+    #[link_name="atanf"] pure fn atan(n: f32) -> f32;
+    #[link_name="atan2f"] pure fn atan2(a: f32, b: f32) -> f32;
+    #[link_name="ceilf"] pure fn ceil(n: f32) -> f32;
+    #[link_name="cosf"] pure fn cos(n: f32) -> f32;
+    #[link_name="coshf"] pure fn cosh(n: f32) -> f32;
+    #[link_name="expf"] pure fn exp(n: f32) -> f32;
+    #[link_name="fabsf"] pure fn abs(n: f32) -> f32;
+    #[link_name="floorf"] pure fn floor(n: f32) -> f32;
+    #[link_name="frexpf"] pure fn frexp(n: f64, &value: c_int) -> f32;
+    #[link_name="fmodf"] pure fn fmod(x: f32, y: f32) -> f32;
+    #[link_name="ldexpf"] pure fn ldexp(x: f32, n: c_int) -> f32;
+    #[link_name="logf"] pure fn ln(n: f32) -> f32;
+    #[link_name="log1p"] pure fn ln1p(n: f64) -> f64;
+    #[link_name="log2f"] pure fn log2(n: f32) -> f32;
+    #[link_name="log10f"] pure fn log10(n: f32) -> f32;
+    #[link_name="modff"] pure fn modf(n: f32, iptr: *f32) -> f32;
+    #[link_name="powf"] pure fn pow(n: f32, e: f32) -> f32;
+    #[link_name="rintf"] pure fn rint(n: f32) -> f32;
+    #[link_name="roundf"] pure fn round(n: f32) -> f32;
+    #[link_name="sinf"] pure fn sin(n: f32) -> f32;
+    #[link_name="sinhf"] pure fn sinh(n: f32) -> f32;
+    #[link_name="sqrtf"] pure fn sqrt(n: f32) -> f32;
+    #[link_name="tanf"] pure fn tan(n: f32) -> f32;
+    #[link_name="tanhf"] pure fn tanh(n: f32) -> f32;
+    #[link_name="truncf"] pure fn trunc(n: f32) -> f32;
+}
+
+//
+// Local Variables:
+// mode: rust
+// fill-column: 78;
+// indent-tabs-mode: nil
+// c-basic-offset: 4
+// buffer-file-coding-system: utf-8-unix
+// End:
+//
+