Trait nom::lib::std::fmt::Binary1.0.0[−][src]

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pub trait Binary {
    pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>;
}

b formatting.

The Binary trait should format its output as a number in binary.

For primitive signed integers (i8 to [i128], and isize), negative values are formatted as the two’s complement representation.

The alternate flag, #, adds a 0b in front of the output.

For more information on formatters, see the module-level documentation.

Examples

Basic usage with [i32]:

let x = 42; // 42 is '101010' in binary

assert_eq!(format!("{:b}", x), "101010");
assert_eq!(format!("{:#b}", x), "0b101010");

assert_eq!(format!("{:b}", -16), "11111111111111111111111111110000");

Implementing Binary on a type:

use std::fmt;

struct Length(i32);

impl fmt::Binary for Length {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        let val = self.0;

        fmt::Binary::fmt(&val, f) // delegate to i32's implementation
    }
}

let l = Length(107);

assert_eq!(format!("l as binary is: {:b}", l), "l as binary is: 1101011");

assert_eq!(
    format!("l as binary is: {:#032b}", l),
    "l as binary is: 0b000000000000000000000001101011"
);

Required methods

`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src][−]

Formats the value using the given formatter.

Implementations on Foreign Types

`impl Binary for isize`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for NonZeroI128`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for NonZeroI32`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for NonZeroUsize`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl<'_, T> Binary for &'_ mut T where T: Binary + ?Sized,` [src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for u8`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl<T> Binary for Wrapping<T> where T: Binary,` [src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for NonZeroU8`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for i8`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for NonZeroU32`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for usize`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for NonZeroI8`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for u32`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for NonZeroU128`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl<'_, T> Binary for &'_ T where T: Binary + ?Sized,` [src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for i32`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for u64`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for i64`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for u16`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for NonZeroIsize`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for NonZeroI16`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for NonZeroU64`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for u128`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for i128`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for i16`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for NonZeroU16`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl Binary for NonZeroI64`[src][−]

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`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

Implementors

`impl Binary for FeatureGate`

`impl Binary for EventMask`

`impl Binary for WatchMask`

`impl<'a, I> Binary for Format<'a, I> where I: Iterator, I::Item: Binary,`

`impl Binary for AtFlags`

`impl Binary for OFlag`

`impl Binary for SealFlag`

`impl Binary for FdFlag`

`impl Binary for SpliceFFlags`

`impl Binary for FallocateFlags`

`impl Binary for ModuleInitFlags`

`impl Binary for DeleteModuleFlags`

`impl Binary for MsFlags`

`impl Binary for MntFlags`

`impl Binary for MQ_OFlag`

`impl Binary for FdFlag`

`impl Binary for InterfaceFlags`

`impl Binary for PollFlags`

`impl Binary for CloneFlags`

`impl Binary for EpollFlags`

`impl Binary for EpollCreateFlags`

`impl Binary for EfdFlags`

`impl Binary for MemFdCreateFlag`

`impl Binary for ProtFlags`

`impl Binary for MapFlags`

`impl Binary for MsFlags`

`impl Binary for MlockAllFlags`

`impl Binary for Options`

`impl Binary for QuotaValidFlags`

`impl Binary for SaFlags`

`impl Binary for SfdFlags`

`impl Binary for SockFlag`

`impl Binary for MsgFlags`

`impl Binary for SFlag`

`impl Binary for Mode`

`impl Binary for FsFlags`

`impl Binary for InputFlags`

`impl Binary for OutputFlags`

`impl Binary for ControlFlags`

`impl Binary for LocalFlags`

`impl Binary for WaitPidFlag`

`impl Binary for AddWatchFlags`

`impl Binary for InitFlags`

`impl Binary for TimerFlags`

`impl Binary for TimerSetTimeFlags`

`impl Binary for AccessFlags`

`impl Binary for Op`

`impl<T> Binary for Complex<T> where T: Binary + Num + PartialOrd + Clone,`

`impl<T: Binary + Clone + Integer> Binary for Ratio<T>`

`impl Binary for CMSOptions`

`impl Binary for OcspFlag`

`impl Binary for Pkcs7Flags`

`impl Binary for SslOptions`

`impl Binary for SslMode`

`impl Binary for SslVerifyMode`

`impl Binary for SslSessionCacheMode`

`impl Binary for ExtensionContext`

`impl Binary for ShutdownState`

`impl Binary for X509CheckFlags`

`impl Binary for NFSServerCaps`

`impl Binary for StatFlags`

`impl Binary for CoredumpFlags`

`impl Binary for FDPermissions`

`impl Binary for PeerTicks`

`impl Binary for ProposalContext`

`impl Binary for FieldTypeFlag`

`impl Binary for WeekMode`

`impl Binary for Flags`

`impl Binary for SqlMode`

`impl Binary for Flag`

`impl Binary for WriteBatchFlags`