blockworks-foundation
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fixed
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remove unused from_parts

This commit is contained in:
Trevor Spiteri 2019-01-28 20:02:22 +01:00
parent e8af3cf2e7
commit 53969028ff
2 changed files with 0 additions and 42 deletions
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30
src/sealed_fixed.rs
View File

@ -49,11 +49,6 @@ pub trait SealedFixed: Copy {
}
fn from_bits(bits: Self::Bits) -> Self;
fn from_parts(
neg: bool,
int_abs: <Self::Bits as SealedInt>::Unsigned,
frac_abs: <Self::Bits as SealedInt>::Unsigned,
) -> Self;
fn parts(
self,
) -> (
@ -82,31 +77,6 @@ macro_rules! sealed_fixed {
$Fixed::from_bits(bits)
}
#[inline]
fn from_parts(
neg: bool,
int_abs: <Self::Bits as SealedInt>::Unsigned,
frac_abs: <Self::Bits as SealedInt>::Unsigned,
) -> Self {
let frac_bits = <Self as SealedFixed>::frac_bits();
let int_bits = <Self as SealedFixed>::int_bits();
let int_frac_abs = if int_bits == 0 {
frac_abs
} else if frac_bits == 0 {
int_abs
} else {
(int_abs << frac_bits) | (frac_abs >> int_bits)
};
debug_assert!(!neg || <Self::Bits as SealedInt>::is_signed());
let int_frac = if <Self::Bits as SealedInt>::is_signed() && neg {
int_frac_abs.wrapping_neg()
} else {
int_frac_abs
};
$Fixed::from_bits(int_frac as _)
}
#[inline]
fn parts(
self,

12
src/sealed_float.rs
View File

@ -45,7 +45,6 @@ pub trait SealedFloat: Copy + Display + Debug {
fn is_finite(self) -> bool;
fn is_sign_positive(self) -> bool;
fn from_parts(neg: bool, exp: i32, mant: Self::Bits) -> Self;
fn parts(self) -> (bool, i32, Self::Bits);
fn from_neg_abs(neg: bool, abs: u128, frac_bits: u32, int_bits: u32) -> Self;
@ -92,17 +91,6 @@ macro_rules! sealed_float {
self.is_sign_positive()
}
#[inline]
fn from_parts(neg: bool, exp: i32, mant: Self::Bits) -> $Float {
let nbits = <Self::Bits as SealedInt>::nbits();
let neg_mask = !0 << (nbits - 1);
let neg_bits = if neg { neg_mask } else { 0 };
let biased_exp = (exp + <$Float as SealedFloat>::exp_bias()) as Self::Bits;
let exp_bits = biased_exp << ($prec - 1);
<$Float>::from_bits(neg_bits | exp_bits | mant)
}
#[inline]
fn parts(self) -> (bool, i32, $Bits) {
let nbits = <Self::Bits as SealedInt>::nbits();