pub struct Disposition(/* 私有字段 */);实现§
源代码§impl Disposition
impl Disposition
pub const DEFAULT: Self
pub const DUB: Self
pub const ORIGINAL: Self
pub const COMMENT: Self
pub const LYRICS: Self
pub const KARAOKE: Self
pub const FORCED: Self
pub const HEARING_IMPAIRED: Self
pub const VISUAL_IMPAIRED: Self
pub const CLEAN_EFFECTS: Self
pub const ATTACHED_PIC: Self
pub const CAPTIONS: Self
pub const DESCRIPTIONS: Self
pub const METADATA: Self
pub const MULTILAYER: Self
源代码§impl Disposition
impl Disposition
源代码pub const fn from_bits_truncate(bits: c_int) -> Self
pub const fn from_bits_truncate(bits: c_int) -> Self
从位值转换,未知的位会被清除。
源代码pub const fn from_bits_retain(bits: c_int) -> Self
pub const fn from_bits_retain(bits: c_int) -> Self
按位值原样转换(保留所有位)。
源代码pub fn from_name(name: &str) -> Option<Self>
pub fn from_name(name: &str) -> Option<Self>
获取一个 flags 值,其位为具有给定名称的 flag 所对应的位。若 name 为空或不与任何已命名的 flag 对应,则该方法将返回 None。
源代码pub const fn intersects(&self, other: Self) -> bool
pub const fn intersects(&self, other: Self) -> bool
判断 other 中是否至少有一位也在 self 中被设置。
源代码pub const fn contains(&self, other: Self) -> bool
pub const fn contains(&self, other: Self) -> bool
判断 other 中所有已设置的位是否都在 self 中被设置(即 self ⊇ other)。
源代码pub fn remove(&mut self, other: Self)
pub fn remove(&mut self, other: Self)
self 与 other 的补的交集(&!)。当 other 含有未知位时,该方法不等价于 self & !other。remove 不会截断 other,而 ! 运算符会。
源代码pub fn set(&mut self, other: Self, value: bool)
pub fn set(&mut self, other: Self, value: bool)
当 value 为 true 时调用 insert,当 value 为 false 时调用 remove。
源代码pub const fn intersection(self, other: Self) -> Self
pub const fn intersection(self, other: Self) -> Self
self 与 other 的按位与(&)。
源代码pub const fn difference(self, other: Self) -> Self
pub const fn difference(self, other: Self) -> Self
self 与 other 的补的交集(&!)。当 other 含有未知位时,该方法不等价于 self & !other。该方法不会截断 other,而 ! 运算符会。
源代码pub const fn symmetric_difference(self, other: Self) -> Self
pub const fn symmetric_difference(self, other: Self) -> Self
self 与 other 的按位异或(^)。
源代码pub const fn complement(self) -> Self
pub const fn complement(self) -> Self
对 self 的位按位取反(!),并截断结果。
源代码§impl Disposition
impl Disposition
源代码pub const fn iter(&self) -> Iter<Disposition>
pub const fn iter(&self) -> Iter<Disposition>
Yield a set of contained flags values.
每个产出的 flag 值对应一个已定义的具名 flag。任何未知位将作为最终的flags 值一起产出。
源代码pub const fn iter_names(&self) -> IterNames<Disposition>
pub const fn iter_names(&self) -> IterNames<Disposition>
逐个产出该 flags 值中所包含的已命名 flag 集合。
This method is like iter, except only yields bits in contained named flags.
Any unknown bits, or bits not corresponding to a contained flag will not be yielded.
trait 实现§
源代码§impl Binary for Disposition
impl Binary for Disposition
源代码§impl BitAnd for Disposition
impl BitAnd for Disposition
源代码§impl BitAndAssign for Disposition
impl BitAndAssign for Disposition
源代码§fn bitand_assign(&mut self, other: Self)
fn bitand_assign(&mut self, other: Self)
self 与 other 的按位与(&)。
源代码§impl BitOr for Disposition
impl BitOr for Disposition
源代码§fn bitor(self, other: Disposition) -> Self
fn bitor(self, other: Disposition) -> Self
self 与 other 的按位或(|)。
源代码§type Output = Disposition
type Output = Disposition
| 运算符后得到的类型。源代码§impl BitOrAssign for Disposition
impl BitOrAssign for Disposition
源代码§fn bitor_assign(&mut self, other: Self)
fn bitor_assign(&mut self, other: Self)
self 与 other 的按位或(|)。
源代码§impl BitXor for Disposition
impl BitXor for Disposition
源代码§impl BitXorAssign for Disposition
impl BitXorAssign for Disposition
源代码§fn bitxor_assign(&mut self, other: Self)
fn bitxor_assign(&mut self, other: Self)
self 与 other 的按位异或(^)。
源代码§impl Clone for Disposition
impl Clone for Disposition
源代码§fn clone(&self) -> Disposition
fn clone(&self) -> Disposition
1.0.0 · 源代码§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source 执行拷贝赋值。 阅读更多源代码§impl Debug for Disposition
impl Debug for Disposition
源代码§impl Extend<Disposition> for Disposition
impl Extend<Disposition> for Disposition
源代码§fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
对每个 flags 值按位取或(|)。
源代码§fn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
extend_one)源代码§fn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
extend_one)源代码§impl Flags for Disposition
impl Flags for Disposition
源代码§const FLAGS: &'static [Flag<Disposition>]
const FLAGS: &'static [Flag<Disposition>]
源代码§fn from_bits_retain(bits: c_int) -> Disposition
fn from_bits_retain(bits: c_int) -> Disposition
源代码§fn all_named() -> Disposition
fn all_named() -> Disposition
源代码§fn known_bits(&self) -> Self::Bits
fn known_bits(&self) -> Self::Bits
源代码§fn unknown_bits(&self) -> Self::Bits
fn unknown_bits(&self) -> Self::Bits
源代码§fn contains_unknown_bits(&self) -> bool
fn contains_unknown_bits(&self) -> bool
true if any unknown bits are set.源代码§fn from_bits_truncate(bits: Self::Bits) -> Self
fn from_bits_truncate(bits: Self::Bits) -> Self
源代码§fn from_name(name: &str) -> Option<Self>
fn from_name(name: &str) -> Option<Self>
源代码§fn iter_names(&self) -> IterNames<Self>
fn iter_names(&self) -> IterNames<Self>
源代码§fn iter_defined_names() -> IterDefinedNames<Self>
fn iter_defined_names() -> IterDefinedNames<Self>
Self::FLAGS.源代码§fn iter_equal_names(&self) -> IterEqualNames<Self>
fn iter_equal_names(&self) -> IterEqualNames<Self>
源代码§fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
other are also set in self.源代码§fn contains(&self, other: Self) -> boolwhere
Self: Sized,
fn contains(&self, other: Self) -> boolwhere
Self: Sized,
other are also set in self.源代码§fn insert(&mut self, other: Self)where
Self: Sized,
fn insert(&mut self, other: Self)where
Self: Sized,
|) of the bits in self and other.源代码§fn toggle(&mut self, other: Self)where
Self: Sized,
fn toggle(&mut self, other: Self)where
Self: Sized,
^) of the bits in self and other.源代码§fn intersection(self, other: Self) -> Self
fn intersection(self, other: Self) -> Self
&) of the bits in self and other.源代码§fn difference(self, other: Self) -> Self
fn difference(self, other: Self) -> Self
源代码§fn symmetric_difference(self, other: Self) -> Self
fn symmetric_difference(self, other: Self) -> Self
^) of the bits in self and other.源代码§fn complement(self) -> Self
fn complement(self) -> Self
!) of the bits in self, truncating the result.源代码§impl FromIterator<Disposition> for Disposition
impl FromIterator<Disposition> for Disposition
源代码§fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
对每个 flags 值按位取或(|)。
源代码§impl IntoIterator for Disposition
impl IntoIterator for Disposition
源代码§impl LowerHex for Disposition
impl LowerHex for Disposition
源代码§impl Not for Disposition
impl Not for Disposition
源代码§impl Octal for Disposition
impl Octal for Disposition
源代码§impl PartialEq for Disposition
impl PartialEq for Disposition
源代码§impl PublicFlags for Disposition
impl PublicFlags for Disposition
源代码§impl Sub for Disposition
impl Sub for Disposition
源代码§impl SubAssign for Disposition
impl SubAssign for Disposition
源代码§fn sub_assign(&mut self, other: Self)
fn sub_assign(&mut self, other: Self)
self 与 other 的补的交集(&!)。当 other 含有未知位时,该方法不等价于 self & !other。该方法不会截断 other,而 ! 运算符会。