vulkan_lib/vulkan-sys/src/enums/macros.rs

macro_rules! SetupVkFlags {
    ($flags: ident, $bits: ident) => {
        use std::cmp::Ordering;
        use std::cmp::PartialEq;
        use std::convert::From;
        use std::fmt;
        use std::ops::{BitAnd, BitAndAssign, BitOr, BitOrAssign, BitXor, BitXorAssign};

        impl fmt::Debug for $bits {
            fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
                write!(f, "{}(0x{:08x?})", stringify!($bits), self.0)
            }
        }

        impl BitAnd for $bits {
            type Output = Self;

            fn bitand(self, rhs: Self) -> Self {
                $bits(self.0 & rhs.0)
            }
        }

        impl BitAndAssign for $bits {
            fn bitand_assign(&mut self, rhs: Self) {
                *self = $bits(self.0 & rhs.0)
            }
        }

        impl BitOr for $bits {
            type Output = Self;

            fn bitor(self, rhs: Self) -> Self {
                $bits(self.0 | rhs.0)
            }
        }

        impl BitOrAssign for $bits {
            fn bitor_assign(&mut self, rhs: Self) {
                *self = $bits(self.0 | rhs.0)
            }
        }

        impl BitXor for $bits {
            type Output = Self;

            fn bitxor(self, rhs: Self) -> Self {
                $bits(self.0 ^ rhs.0)
            }
        }

        impl BitXorAssign for $bits {
            fn bitxor_assign(&mut self, rhs: Self) {
                *self = $bits(self.0 ^ rhs.0)
            }
        }

        impl PartialEq<u8> for $bits {
            fn eq(&self, rhs: &u8) -> bool {
                self.0 == *rhs as u32
            }
        }

        impl PartialEq<u16> for $bits {
            fn eq(&self, rhs: &u16) -> bool {
                self.0 == *rhs as u32
            }
        }

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

        impl PartialEq<i32> for $bits {
            fn eq(&self, rhs: &i32) -> bool {
                self.0 as i32 == *rhs
            }
        }

        impl PartialEq<u64> for $bits {
            fn eq(&self, rhs: &u64) -> bool {
                self.0 as u64 == *rhs
            }
        }

        impl PartialEq<$flags> for $bits {
            fn eq(&self, rhs: &$flags) -> bool {
                self.0 as u32 == *rhs as u32
            }
        }

        impl BitOr<$flags> for $bits {
            type Output = $bits;

            fn bitor(self, rhs: $flags) -> $bits {
                $bits(self.0 | rhs as u32)
            }
        }

        impl BitOr<$bits> for $flags {
            type Output = $bits;

            fn bitor(self, rhs: $bits) -> $bits {
                $bits(self as u32 | rhs.0)
            }
        }

        impl BitOr<$flags> for $flags {
            type Output = $bits;

            fn bitor(self, rhs: $flags) -> $bits {
                $bits(self as u32 | rhs as u32)
            }
        }

        impl BitOr<u32> for $bits {
            type Output = u32;

            fn bitor(self, rhs: u32) -> u32 {
                self.0 | rhs
            }
        }

        impl BitOrAssign<$flags> for $bits {
            fn bitor_assign(&mut self, rhs: $flags) {
                *self = $bits(self.0 | rhs as u32)
            }
        }

        impl BitAnd<$flags> for $bits {
            type Output = $bits;

            fn bitand(self, rhs: $flags) -> $bits {
                $bits(self.0 & rhs as u32)
            }
        }

        impl BitAnd<$bits> for $flags {
            type Output = $bits;

            fn bitand(self, rhs: $bits) -> $bits {
                $bits(self as u32 & rhs.0)
            }
        }

        impl BitAnd<$flags> for $flags {
            type Output = $bits;

            fn bitand(self, rhs: $flags) -> $bits {
                $bits(self as u32 & rhs as u32)
            }
        }

        impl BitAnd<u32> for $bits {
            type Output = u32;

            fn bitand(self, rhs: u32) -> u32 {
                self.0 & rhs
            }
        }

        impl BitAndAssign<$flags> for $bits {
            fn bitand_assign(&mut self, rhs: $flags) {
                *self = $bits(self.0 & rhs as u32)
            }
        }

        impl BitXor<$flags> for $bits {
            type Output = $bits;

            fn bitxor(self, rhs: $flags) -> $bits {
                $bits(self.0 ^ rhs as u32)
            }
        }

        impl BitXor<$bits> for $flags {
            type Output = $bits;

            fn bitxor(self, rhs: $bits) -> $bits {
                $bits(self as u32 ^ rhs.0)
            }
        }

        impl BitXor<$flags> for $flags {
            type Output = $bits;

            fn bitxor(self, rhs: $flags) -> $bits {
                $bits(self as u32 ^ rhs as u32)
            }
        }

        impl BitXor<u32> for $bits {
            type Output = u32;

            fn bitxor(self, rhs: u32) -> u32 {
                self.0 ^ rhs
            }
        }

        impl BitXorAssign<$flags> for $bits {
            fn bitxor_assign(&mut self, rhs: $flags) {
                *self = $bits(self.0 ^ rhs as u32)
            }
        }

        impl Into<u32> for $bits {
            fn into(self) -> u32 {
                self.0 as u32
            }
        }

        impl From<u32> for $bits {
            fn from(n: u32) -> $bits {
                $bits(n)
            }
        }

        impl Into<u32> for $flags {
            fn into(self) -> u32 {
                self as u32
            }
        }

        impl From<$flags> for $bits {
            fn from(flags: $flags) -> $bits {
                $bits(flags as u32)
            }
        }

        impl PartialOrd for $flags {
            fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
                Some(self.cmp(other))
            }
        }

        impl Ord for $flags {
            fn cmp(&self, other: &Self) -> Ordering {
                (*self as u32).cmp(&(*other as u32))
            }
        }

        impl PartialOrd for $bits {
            fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
                Some(self.cmp(other))
            }
        }

        impl Ord for $bits {
            fn cmp(&self, other: &Self) -> Ordering {
                self.0.cmp(&other.0)
            }
        }
    };
}