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use crate::simd::SimdValue;
use std::ops::{BitAnd, BitOr, BitXor, Not};
pub trait SimdBool:
Copy
+ BitAnd<Self, Output = Self>
+ BitOr<Self, Output = Self>
+ BitXor<Self, Output = Self>
+ Not<Output = Self>
{
fn bitmask(self) -> u64;
fn and(self) -> bool;
fn or(self) -> bool;
fn xor(self) -> bool;
fn all(self) -> bool;
fn any(self) -> bool;
fn none(self) -> bool;
fn if_else<Res: SimdValue<SimdBool = Self>>(
self,
if_value: impl FnOnce() -> Res,
else_value: impl FnOnce() -> Res,
) -> Res;
fn if_else2<Res: SimdValue<SimdBool = Self>>(
self,
if_value: impl FnOnce() -> Res,
else_if: (impl FnOnce() -> Self, impl FnOnce() -> Res),
else_value: impl FnOnce() -> Res,
) -> Res;
fn if_else3<Res: SimdValue<SimdBool = Self>>(
self,
if_value: impl FnOnce() -> Res,
else_if: (impl FnOnce() -> Self, impl FnOnce() -> Res),
else_else_if: (impl FnOnce() -> Self, impl FnOnce() -> Res),
else_value: impl FnOnce() -> Res,
) -> Res;
}
impl SimdBool for bool {
#[inline(always)]
fn bitmask(self) -> u64 {
self as u64
}
#[inline(always)]
fn and(self) -> bool {
self
}
#[inline(always)]
fn or(self) -> bool {
self
}
#[inline(always)]
fn xor(self) -> bool {
self
}
#[inline(always)]
fn all(self) -> bool {
self
}
#[inline(always)]
fn any(self) -> bool {
self
}
#[inline(always)]
fn none(self) -> bool {
!self
}
#[inline(always)]
fn if_else<Res: SimdValue<SimdBool = Self>>(
self,
if_value: impl FnOnce() -> Res,
else_value: impl FnOnce() -> Res,
) -> Res {
if self {
if_value()
} else {
else_value()
}
}
#[inline(always)]
fn if_else2<Res: SimdValue<SimdBool = Self>>(
self,
if_value: impl FnOnce() -> Res,
else_if: (impl FnOnce() -> Self, impl FnOnce() -> Res),
else_value: impl FnOnce() -> Res,
) -> Res {
if self {
if_value()
} else if else_if.0() {
else_if.1()
} else {
else_value()
}
}
#[inline(always)]
fn if_else3<Res: SimdValue<SimdBool = Self>>(
self,
if_value: impl FnOnce() -> Res,
else_if: (impl FnOnce() -> Self, impl FnOnce() -> Res),
else_else_if: (impl FnOnce() -> Self, impl FnOnce() -> Res),
else_value: impl FnOnce() -> Res,
) -> Res {
if self {
if_value()
} else if else_if.0() {
else_if.1()
} else if else_else_if.0() {
else_else_if.1()
} else {
else_value()
}
}
}