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author | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
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committer | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
commit | a990de90fe41456a23e58bd087d2f107d321f3a1 (patch) | |
tree | 15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/bitflags/src/public.rs | |
parent | 3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff) | |
download | fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip |
Deleted vendor folder
Diffstat (limited to 'vendor/bitflags/src/public.rs')
-rw-r--r-- | vendor/bitflags/src/public.rs | 543 |
1 files changed, 0 insertions, 543 deletions
diff --git a/vendor/bitflags/src/public.rs b/vendor/bitflags/src/public.rs deleted file mode 100644 index 967e0da..0000000 --- a/vendor/bitflags/src/public.rs +++ /dev/null @@ -1,543 +0,0 @@ -//! Generate the user-facing flags type. -//! -//! The code here belongs to the end-user, so new trait implementations and methods can't be -//! added without potentially breaking users. - -/// Declare the user-facing bitflags struct. -/// -/// This type is guaranteed to be a newtype with a `bitflags`-facing type as its single field. -#[macro_export(local_inner_macros)] -#[doc(hidden)] -macro_rules! __declare_public_bitflags { - ( - $(#[$outer:meta])* - $vis:vis struct $PublicBitFlags:ident - ) => { - $(#[$outer])* - $vis struct $PublicBitFlags(<$PublicBitFlags as $crate::__private::PublicFlags>::Internal); - }; -} - -/// Implement functions on the public (user-facing) bitflags type. -/// -/// We need to be careful about adding new methods and trait implementations here because they -/// could conflict with items added by the end-user. -#[macro_export(local_inner_macros)] -#[doc(hidden)] -macro_rules! __impl_public_bitflags_forward { - ( - $PublicBitFlags:ident: $T:ty, $InternalBitFlags:ident - ) => { - __impl_bitflags! { - $PublicBitFlags: $T { - fn empty() { - Self($InternalBitFlags::empty()) - } - - fn all() { - Self($InternalBitFlags::all()) - } - - fn bits(f) { - f.0.bits() - } - - fn from_bits(bits) { - match $InternalBitFlags::from_bits(bits) { - $crate::__private::core::option::Option::Some(bits) => $crate::__private::core::option::Option::Some(Self(bits)), - $crate::__private::core::option::Option::None => $crate::__private::core::option::Option::None, - } - } - - fn from_bits_truncate(bits) { - Self($InternalBitFlags::from_bits_truncate(bits)) - } - - fn from_bits_retain(bits) { - Self($InternalBitFlags::from_bits_retain(bits)) - } - - fn from_name(name) { - match $InternalBitFlags::from_name(name) { - $crate::__private::core::option::Option::Some(bits) => $crate::__private::core::option::Option::Some(Self(bits)), - $crate::__private::core::option::Option::None => $crate::__private::core::option::Option::None, - } - } - - fn is_empty(f) { - f.0.is_empty() - } - - fn is_all(f) { - f.0.is_all() - } - - fn intersects(f, other) { - f.0.intersects(other.0) - } - - fn contains(f, other) { - f.0.contains(other.0) - } - - fn insert(f, other) { - f.0.insert(other.0) - } - - fn remove(f, other) { - f.0.remove(other.0) - } - - fn toggle(f, other) { - f.0.toggle(other.0) - } - - fn set(f, other, value) { - f.0.set(other.0, value) - } - - fn intersection(f, other) { - Self(f.0.intersection(other.0)) - } - - fn union(f, other) { - Self(f.0.union(other.0)) - } - - fn difference(f, other) { - Self(f.0.difference(other.0)) - } - - fn symmetric_difference(f, other) { - Self(f.0.symmetric_difference(other.0)) - } - - fn complement(f) { - Self(f.0.complement()) - } - } - } - }; -} - -/// Implement functions on the public (user-facing) bitflags type. -/// -/// We need to be careful about adding new methods and trait implementations here because they -/// could conflict with items added by the end-user. -#[macro_export(local_inner_macros)] -#[doc(hidden)] -macro_rules! __impl_public_bitflags { - ( - $BitFlags:ident: $T:ty, $PublicBitFlags:ident { - $( - $(#[$inner:ident $($args:tt)*])* - const $Flag:tt = $value:expr; - )* - } - ) => { - __impl_bitflags! { - $BitFlags: $T { - fn empty() { - Self(<$T as $crate::Bits>::EMPTY) - } - - fn all() { - let mut truncated = <$T as $crate::Bits>::EMPTY; - let mut i = 0; - - $( - __bitflags_expr_safe_attrs!( - $(#[$inner $($args)*])* - {{ - let flag = <$PublicBitFlags as $crate::Flags>::FLAGS[i].value().bits(); - - truncated = truncated | flag; - i += 1; - }} - ); - )* - - let _ = i; - Self::from_bits_retain(truncated) - } - - fn bits(f) { - f.0 - } - - fn from_bits(bits) { - let truncated = Self::from_bits_truncate(bits).0; - - if truncated == bits { - $crate::__private::core::option::Option::Some(Self(bits)) - } else { - $crate::__private::core::option::Option::None - } - } - - fn from_bits_truncate(bits) { - Self(bits & Self::all().bits()) - } - - fn from_bits_retain(bits) { - Self(bits) - } - - fn from_name(name) { - $( - __bitflags_flag!({ - name: $Flag, - named: { - __bitflags_expr_safe_attrs!( - $(#[$inner $($args)*])* - { - if name == $crate::__private::core::stringify!($Flag) { - return $crate::__private::core::option::Option::Some(Self($PublicBitFlags::$Flag.bits())); - } - } - ); - }, - unnamed: {}, - }); - )* - - let _ = name; - $crate::__private::core::option::Option::None - } - - fn is_empty(f) { - f.bits() == <$T as $crate::Bits>::EMPTY - } - - fn is_all(f) { - // NOTE: We check against `Self::all` here, not `Self::Bits::ALL` - // because the set of all flags may not use all bits - Self::all().bits() | f.bits() == f.bits() - } - - fn intersects(f, other) { - f.bits() & other.bits() != <$T as $crate::Bits>::EMPTY - } - - fn contains(f, other) { - f.bits() & other.bits() == other.bits() - } - - fn insert(f, other) { - *f = Self::from_bits_retain(f.bits()).union(other); - } - - fn remove(f, other) { - *f = Self::from_bits_retain(f.bits()).difference(other); - } - - fn toggle(f, other) { - *f = Self::from_bits_retain(f.bits()).symmetric_difference(other); - } - - fn set(f, other, value) { - if value { - f.insert(other); - } else { - f.remove(other); - } - } - - fn intersection(f, other) { - Self::from_bits_retain(f.bits() & other.bits()) - } - - fn union(f, other) { - Self::from_bits_retain(f.bits() | other.bits()) - } - - fn difference(f, other) { - Self::from_bits_retain(f.bits() & !other.bits()) - } - - fn symmetric_difference(f, other) { - Self::from_bits_retain(f.bits() ^ other.bits()) - } - - fn complement(f) { - Self::from_bits_truncate(!f.bits()) - } - } - } - }; -} - -/// Implement iterators on the public (user-facing) bitflags type. -#[macro_export(local_inner_macros)] -#[doc(hidden)] -macro_rules! __impl_public_bitflags_iter { - ($BitFlags:ident: $T:ty, $PublicBitFlags:ident) => { - impl $BitFlags { - /// Yield a set of contained flags values. - /// - /// Each yielded flags value will correspond to a defined named flag. Any unknown bits - /// will be yielded together as a final flags value. - #[inline] - pub const fn iter(&self) -> $crate::iter::Iter<$PublicBitFlags> { - $crate::iter::Iter::__private_const_new( - <$PublicBitFlags as $crate::Flags>::FLAGS, - $PublicBitFlags::from_bits_retain(self.bits()), - $PublicBitFlags::from_bits_retain(self.bits()), - ) - } - - /// Yield a set of contained named flags values. - /// - /// This method is like [`iter`](#method.iter), except only yields bits in contained named flags. - /// Any unknown bits, or bits not corresponding to a contained flag will not be yielded. - #[inline] - pub const fn iter_names(&self) -> $crate::iter::IterNames<$PublicBitFlags> { - $crate::iter::IterNames::__private_const_new( - <$PublicBitFlags as $crate::Flags>::FLAGS, - $PublicBitFlags::from_bits_retain(self.bits()), - $PublicBitFlags::from_bits_retain(self.bits()), - ) - } - } - - impl $crate::__private::core::iter::IntoIterator for $BitFlags { - type Item = $PublicBitFlags; - type IntoIter = $crate::iter::Iter<$PublicBitFlags>; - - fn into_iter(self) -> Self::IntoIter { - self.iter() - } - } - }; -} - -/// Implement traits on the public (user-facing) bitflags type. -#[macro_export(local_inner_macros)] -#[doc(hidden)] -macro_rules! __impl_public_bitflags_ops { - ($PublicBitFlags:ident) => { - impl $crate::__private::core::fmt::Binary for $PublicBitFlags { - fn fmt( - &self, - f: &mut $crate::__private::core::fmt::Formatter, - ) -> $crate::__private::core::fmt::Result { - $crate::__private::core::fmt::Binary::fmt(&self.0, f) - } - } - - impl $crate::__private::core::fmt::Octal for $PublicBitFlags { - fn fmt( - &self, - f: &mut $crate::__private::core::fmt::Formatter, - ) -> $crate::__private::core::fmt::Result { - $crate::__private::core::fmt::Octal::fmt(&self.0, f) - } - } - - impl $crate::__private::core::fmt::LowerHex for $PublicBitFlags { - fn fmt( - &self, - f: &mut $crate::__private::core::fmt::Formatter, - ) -> $crate::__private::core::fmt::Result { - $crate::__private::core::fmt::LowerHex::fmt(&self.0, f) - } - } - - impl $crate::__private::core::fmt::UpperHex for $PublicBitFlags { - fn fmt( - &self, - f: &mut $crate::__private::core::fmt::Formatter, - ) -> $crate::__private::core::fmt::Result { - $crate::__private::core::fmt::UpperHex::fmt(&self.0, f) - } - } - - impl $crate::__private::core::ops::BitOr for $PublicBitFlags { - type Output = Self; - - /// The bitwise or (`|`) of the bits in two flags values. - #[inline] - fn bitor(self, other: $PublicBitFlags) -> Self { - self.union(other) - } - } - - impl $crate::__private::core::ops::BitOrAssign for $PublicBitFlags { - /// The bitwise or (`|`) of the bits in two flags values. - #[inline] - fn bitor_assign(&mut self, other: Self) { - self.insert(other); - } - } - - impl $crate::__private::core::ops::BitXor for $PublicBitFlags { - type Output = Self; - - /// The bitwise exclusive-or (`^`) of the bits in two flags values. - #[inline] - fn bitxor(self, other: Self) -> Self { - self.symmetric_difference(other) - } - } - - impl $crate::__private::core::ops::BitXorAssign for $PublicBitFlags { - /// The bitwise exclusive-or (`^`) of the bits in two flags values. - #[inline] - fn bitxor_assign(&mut self, other: Self) { - self.toggle(other); - } - } - - impl $crate::__private::core::ops::BitAnd for $PublicBitFlags { - type Output = Self; - - /// The bitwise and (`&`) of the bits in two flags values. - #[inline] - fn bitand(self, other: Self) -> Self { - self.intersection(other) - } - } - - impl $crate::__private::core::ops::BitAndAssign for $PublicBitFlags { - /// The bitwise and (`&`) of the bits in two flags values. - #[inline] - fn bitand_assign(&mut self, other: Self) { - *self = Self::from_bits_retain(self.bits()).intersection(other); - } - } - - impl $crate::__private::core::ops::Sub for $PublicBitFlags { - type Output = Self; - - /// The intersection of a source flags value with the complement of a target flags value (`&!`). - /// - /// This method is not equivalent to `self & !other` when `other` has unknown bits set. - /// `difference` won't truncate `other`, but the `!` operator will. - #[inline] - fn sub(self, other: Self) -> Self { - self.difference(other) - } - } - - impl $crate::__private::core::ops::SubAssign for $PublicBitFlags { - /// The intersection of a source flags value with the complement of a target flags value (`&!`). - /// - /// This method is not equivalent to `self & !other` when `other` has unknown bits set. - /// `difference` won't truncate `other`, but the `!` operator will. - #[inline] - fn sub_assign(&mut self, other: Self) { - self.remove(other); - } - } - - impl $crate::__private::core::ops::Not for $PublicBitFlags { - type Output = Self; - - /// The bitwise negation (`!`) of the bits in a flags value, truncating the result. - #[inline] - fn not(self) -> Self { - self.complement() - } - } - - impl $crate::__private::core::iter::Extend<$PublicBitFlags> for $PublicBitFlags { - /// The bitwise or (`|`) of the bits in each flags value. - fn extend<T: $crate::__private::core::iter::IntoIterator<Item = Self>>( - &mut self, - iterator: T, - ) { - for item in iterator { - self.insert(item) - } - } - } - - impl $crate::__private::core::iter::FromIterator<$PublicBitFlags> for $PublicBitFlags { - /// The bitwise or (`|`) of the bits in each flags value. - fn from_iter<T: $crate::__private::core::iter::IntoIterator<Item = Self>>( - iterator: T, - ) -> Self { - use $crate::__private::core::iter::Extend; - - let mut result = Self::empty(); - result.extend(iterator); - result - } - } - }; -} - -/// Implement constants on the public (user-facing) bitflags type. -#[macro_export(local_inner_macros)] -#[doc(hidden)] -macro_rules! __impl_public_bitflags_consts { - ( - $PublicBitFlags:ident: $T:ty { - $( - $(#[$inner:ident $($args:tt)*])* - const $Flag:tt = $value:expr; - )* - } - ) => { - impl $PublicBitFlags { - $( - __bitflags_flag!({ - name: $Flag, - named: { - $(#[$inner $($args)*])* - #[allow( - deprecated, - non_upper_case_globals, - )] - pub const $Flag: Self = Self::from_bits_retain($value); - }, - unnamed: {}, - }); - )* - } - - impl $crate::Flags for $PublicBitFlags { - const FLAGS: &'static [$crate::Flag<$PublicBitFlags>] = &[ - $( - __bitflags_flag!({ - name: $Flag, - named: { - __bitflags_expr_safe_attrs!( - $(#[$inner $($args)*])* - { - #[allow( - deprecated, - non_upper_case_globals, - )] - $crate::Flag::new($crate::__private::core::stringify!($Flag), $PublicBitFlags::$Flag) - } - ) - }, - unnamed: { - __bitflags_expr_safe_attrs!( - $(#[$inner $($args)*])* - { - #[allow( - deprecated, - non_upper_case_globals, - )] - $crate::Flag::new("", $PublicBitFlags::from_bits_retain($value)) - } - ) - }, - }), - )* - ]; - - type Bits = $T; - - fn bits(&self) -> $T { - $PublicBitFlags::bits(self) - } - - fn from_bits_retain(bits: $T) -> $PublicBitFlags { - $PublicBitFlags::from_bits_retain(bits) - } - } - }; -} |