diff options
Diffstat (limited to 'src/libcore/cmath.rs')
| -rw-r--r-- | src/libcore/cmath.rs | 108 |
1 files changed, 50 insertions, 58 deletions
diff --git a/src/libcore/cmath.rs b/src/libcore/cmath.rs index 11f26c24b94..9a9a7cb3112 100644 --- a/src/libcore/cmath.rs +++ b/src/libcore/cmath.rs @@ -3,10 +3,6 @@ #[forbid(deprecated_mode)]; #[forbid(deprecated_pattern)]; -// uncomment once #1433 is fixed -// FIXME (#1433): export c_float_math_consts; -// FIXME (#1433): export c_double_math_consts; - use libc::c_int; use libc::c_float; use libc::c_double; @@ -193,66 +189,62 @@ pub mod c_double_targ_consts { FIXME use these once they can be parsed (see Issue #1433) -mod c_float_math_consts { - #[legacy_exports]; - const pi: c_float = 0x1.921fb6p+1_f32; - const div_1_pi: c_float = 0x1.45f306p-2_f32; - const div_2_pi: c_float = 0x1.45f306p-1_f32; - const div_pi_2: c_float = 0x1.921fb6p+0_f32; - const div_pi_4: c_float = 0x1.921fb6p-1_f32; - const div_2_sqrtpi: c_float = 0x1.20dd76p+0_f32; - const e: c_float = 0x1.5bf0a8p+1_f32; - const log2_e: c_float = 0x1.715476p+0_f32; - const log10_e: c_float = 0x1.bcb7b2p-2_f32; - const ln_2: c_float = 0x1.62e43p-1_f32; - const ln_10: c_float = 0x1.26bb1cp+1_f32; - const sqrt2: c_float = 0x1.6a09e6p+0_f32; - const div_1_sqrt2: c_float = 0x1.6a09e6p-1_f32; +pub mod c_float_math_consts { + pub const pi: c_float = 0x1.921fb6p+1_f32; + pub const div_1_pi: c_float = 0x1.45f306p-2_f32; + pub const div_2_pi: c_float = 0x1.45f306p-1_f32; + pub const div_pi_2: c_float = 0x1.921fb6p+0_f32; + pub const div_pi_4: c_float = 0x1.921fb6p-1_f32; + pub const div_2_sqrtpi: c_float = 0x1.20dd76p+0_f32; + pub const e: c_float = 0x1.5bf0a8p+1_f32; + pub const log2_e: c_float = 0x1.715476p+0_f32; + pub const log10_e: c_float = 0x1.bcb7b2p-2_f32; + pub const ln_2: c_float = 0x1.62e43p-1_f32; + pub const ln_10: c_float = 0x1.26bb1cp+1_f32; + pub const sqrt2: c_float = 0x1.6a09e6p+0_f32; + pub const div_1_sqrt2: c_float = 0x1.6a09e6p-1_f32; } -mod c_double_math_consts { - #[legacy_exports]; - const pi: c_double = 0x1.921fb54442d18p+1_f64; - const div_1_pi: c_double = 0x1.45f306dc9c883p-2_f64; - const div_2_pi: c_double = 0x1.45f306dc9c883p-1_f64; - const div_pi_2: c_double = 0x1.921fb54442d18p+0_f64; - const div_pi_4: c_double = 0x1.921fb54442d18p-1_f64; - const div_2_sqrtpi: c_double = 0x1.20dd750429b6dp+0_f64; - const e: c_double = 0x1.5bf0a8b145769p+1_f64; - const log2_e: c_double = 0x1.71547652b82fep+0_f64; - const log10_e: c_double = 0x1.bcb7b1526e50ep-2_f64; - const ln_2: c_double = 0x1.62e42fefa39efp-1_f64; - const ln_10: c_double = 0x1.26bb1bbb55516p+1_f64; - const sqrt2: c_double = 0x1.6a09e667f3bcdp+0_f64; - const div_1_sqrt2: c_double = 0x1.6a09e667f3bcdp-1_f64; +pub mod c_double_math_consts { + pub const pi: c_double = 0x1.921fb54442d18p+1_f64; + pub const div_1_pi: c_double = 0x1.45f306dc9c883p-2_f64; + pub const div_2_pi: c_double = 0x1.45f306dc9c883p-1_f64; + pub const div_pi_2: c_double = 0x1.921fb54442d18p+0_f64; + pub const div_pi_4: c_double = 0x1.921fb54442d18p-1_f64; + pub const div_2_sqrtpi: c_double = 0x1.20dd750429b6dp+0_f64; + pub const e: c_double = 0x1.5bf0a8b145769p+1_f64; + pub const log2_e: c_double = 0x1.71547652b82fep+0_f64; + pub const log10_e: c_double = 0x1.bcb7b1526e50ep-2_f64; + pub const ln_2: c_double = 0x1.62e42fefa39efp-1_f64; + pub const ln_10: c_double = 0x1.26bb1bbb55516p+1_f64; + pub const sqrt2: c_double = 0x1.6a09e667f3bcdp+0_f64; + pub const div_1_sqrt2: c_double = 0x1.6a09e667f3bcdp-1_f64; } -mod c_float_targ_consts { - #[legacy_exports]; - const radix: uint = 2u; - const mantissa_digits: uint = 24u; - const digits: uint = 6u; - const min_exp: int = -125; - const max_exp: int = 128; - const min_10_exp: int = -37; - const max_10_exp: int = 38; - const min_value: c_float = 0x1p-126_f32; - const max_value: c_float = 0x1.fffffep+127_f32; - const epsilon: c_float = 0x1p-23_f32; +pub mod c_float_targ_consts { + pub const radix: uint = 2u; + pub const mantissa_digits: uint = 24u; + pub const digits: uint = 6u; + pub const min_exp: int = -125; + pub const max_exp: int = 128; + pub const min_10_exp: int = -37; + pub const max_10_exp: int = 38; + pub const min_value: c_float = 0x1p-126_f32; + pub const max_value: c_float = 0x1.fffffep+127_f32; + pub const epsilon: c_float = 0x1p-23_f32; } -mod c_double_targ_consts { - #[legacy_exports]; - const radix: uint = 2u; - const mantissa_digits: uint = 53u; - const digits: uint = 15u; - const min_exp: int = -1021; - const max_exp: int = 1024; - const min_10_exp: int = -307; - const max_10_exp: int = 308; - const min_value: c_double = 0x1p-1022_f64; - const max_value: c_double = 0x1.fffffffffffffp+1023_f64; - const epsilon: c_double = 0x1p-52_f64; +pub mod c_double_targ_consts { + pub const radix: uint = 2u; + pub const mantissa_digits: uint = 53u; + pub const digits: uint = 15u; + pub const min_exp: int = -1021; + pub const max_exp: int = 1024; + pub const min_10_exp: int = -307; + pub const max_10_exp: int = 308; + pub const min_value: c_double = 0x1p-1022_f64; + pub const max_value: c_double = 0x1.fffffffffffffp+1023_f64; + pub const epsilon: c_double = 0x1p-52_f64; } */ |