wtx 0.43.0

A collection of different transport implementations and related tools focused primarily on web technologies.
Documentation 
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use core::{
  cmp::Ordering,
  fmt::{Debug, Display, Formatter},
};

const MASK: u32 = 0b0111_1111_1111_1111_1111_1111_1111_1111;

/// Unsigned integer that occupies 32 bits but the actual values are composed by 31 bits.
#[derive(Clone, Copy, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub(crate) struct U31(u32);

impl U31 {
  pub(crate) const MAX: Self = Self(2_147_483_647);
  pub(crate) const ONE: Self = Self(1);
  pub(crate) const TWO: Self = Self(2);
  pub(crate) const ZERO: Self = Self(0);

  pub(crate) const fn from_i32(value: i32) -> Self {
    Self(value.unsigned_abs())
  }

  pub(crate) const fn from_u32(value: u32) -> Self {
    Self(value & MASK)
  }

  pub(crate) const fn is_not_zero(self) -> bool {
    self.0 != 0
  }

  pub(crate) const fn is_zero(self) -> bool {
    self.0 == 0
  }

  pub(crate) const fn to_be_bytes(self) -> [u8; 4] {
    self.0.to_be_bytes()
  }

  pub(crate) const fn i32(self) -> i32 {
    i32::from_be_bytes(self.to_be_bytes())
  }

  pub(crate) const fn u32(self) -> u32 {
    self.0
  }

  pub(crate) const fn wrapping_add(self, other: Self) -> Self {
    Self(self.0.wrapping_add(other.0))
  }

  pub(crate) const fn wrapping_sub(self, other: Self) -> Self {
    Self(self.0.wrapping_sub(other.0))
  }
}

impl Debug for U31 {
  #[inline]
  fn fmt(&self, f: &mut Formatter<'_>) -> core::fmt::Result {
    <u32 as Debug>::fmt(&self.0, f)
  }
}

impl Display for U31 {
  #[inline]
  fn fmt(&self, f: &mut Formatter<'_>) -> core::fmt::Result {
    <u32 as Display>::fmt(&self.0, f)
  }
}

impl From<&i32> for U31 {
  #[inline]
  fn from(from: &i32) -> Self {
    Self::from_i32(*from)
  }
}

impl From<&u32> for U31 {
  #[inline]
  fn from(from: &u32) -> Self {
    Self::from_u32(*from)
  }
}

impl From<i32> for U31 {
  #[inline]
  fn from(from: i32) -> Self {
    Self::from_i32(from)
  }
}

impl From<u32> for U31 {
  #[inline]
  fn from(from: u32) -> Self {
    Self::from_u32(from)
  }
}

impl From<U31> for i32 {
  #[inline]
  fn from(from: U31) -> Self {
    from.i32()
  }
}

impl From<U31> for u32 {
  #[inline]
  fn from(from: U31) -> Self {
    from.u32()
  }
}

impl PartialEq<U31> for u32 {
  fn eq(&self, other: &U31) -> bool {
    *self == other.0
  }
}

impl PartialEq<u32> for U31 {
  fn eq(&self, other: &u32) -> bool {
    self.0 == *other
  }
}

impl PartialOrd<U31> for u32 {
  fn partial_cmp(&self, other: &U31) -> Option<Ordering> {
    self.partial_cmp(&other.0)
  }
}

impl PartialOrd<u32> for U31 {
  fn partial_cmp(&self, other: &u32) -> Option<Ordering> {
    self.0.partial_cmp(other)
  }
}