Trait otter_api_tests::shapelib::Display1.0.0[][src]

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

Format trait for an empty format, {}.

Display is similar to Debug, but Display is for user-facing output, and so cannot be derived.

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

Examples

Implementing Display on a type:

use std::fmt;

struct Point {
    x: i32,
    y: i32,
}

impl fmt::Display for Point {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(f, "({}, {})", self.x, self.y)
    }
}

let origin = Point { x: 0, y: 0 };

assert_eq!(format!("The origin is: {}", origin), "The origin is: (0, 0)");

Required methods

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

Formats the value using the given formatter.

Examples

use std::fmt;

struct Position {
    longitude: f32,
    latitude: f32,
}

impl fmt::Display for Position {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(f, "({}, {})", self.longitude, self.latitude)
    }
}

assert_eq!("(1.987, 2.983)",
           format!("{}", Position { longitude: 1.987, latitude: 2.983, }));
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Implementations on Foreign Types

impl Display for FromBytesWithNulError[src]

impl Display for Ipv6Addr[src]

Write an Ipv6Addr, conforming to the canonical style described by RFC 5952.

impl<'_, T> Display for RwLockWriteGuard<'_, T> where
    T: Display + ?Sized
[src]

impl Display for NulError[src]

impl<T> Display for PoisonError<T>[src]

impl Display for Ipv4Addr[src]

impl<'_, T> Display for RwLockReadGuard<'_, T> where
    T: Display + ?Sized
[src]

impl Display for SocketAddrV4[src]

impl Display for IpAddr[src]

impl Display for SocketAddr[src]

impl<T> Display for TryLockError<T>[src]

impl<'_> Display for Display<'_>[src]

impl Display for AddrParseError[src]

impl<'_, T> Display for MutexGuard<'_, T> where
    T: Display + ?Sized
[src]

impl Display for SocketAddrV6[src]

impl Display for ExitStatus[src]

impl Display for IntoStringError[src]

impl Display for StripPrefixError[src]

impl Display for FromVecWithNulError[src]

impl Display for Backtrace[src]

impl Display for u16[src]

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

impl Display for char[src]

impl Display for f32[src]

impl Display for u128[src]

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

impl Display for isize[src]

impl Display for str[src]

impl Display for u32[src]

impl Display for u8[src]

impl Display for usize[src]

impl Display for i64[src]

impl Display for f64[src]

impl Display for i8[src]

impl Display for i128[src]

impl Display for bool[src]

impl Display for ![src]

impl Display for i32[src]

impl Display for i16[src]

impl Display for u64[src]

impl Display for TryReserveError[src]

impl Display for FromUtf16Error[src]

impl Display for FromUtf8Error[src]

impl<T> Display for Rc<T> where
    T: Display + ?Sized
[src]

impl<T, A> Display for Box<T, A> where
    T: Display + ?Sized,
    A: Allocator
[src]

impl Display for String[src]

impl Display for Error[src]

impl Display for ParseFloatError[src]

impl Display for SteadyTime[src]

impl<'a> Display for TmFmt<'a>[src]

impl Display for ParseError[src]

impl Display for OutOfRangeError[src]

impl Display for Error

impl Display for Error

impl Display for ErrorKind

impl Display for Error

impl Display for UnicodeWordError

impl Display for ErrorKind

impl Display for CaseFoldError

impl Display for Ast

Print a display representation of this Ast.

This does not preserve any of the original whitespace formatting that may have originally been present in the concrete syntax from which this Ast was generated.

This implementation uses constant stack space and heap space proportional to the size of the Ast.

impl Display for Hir

Print a display representation of this Hir.

The result of this is a valid regular expression pattern string.

This implementation uses constant stack space and heap space proportional to the size of the Hir.

impl Display for Error

impl Display for Timestamp[src]

impl Display for Error[src]

impl Display for Error[src]

impl Display for FormattedDuration[src]

impl Display for Duration[src]

impl Display for Rfc3339Timestamp[src]

impl Display for ParseColorError

impl<'a> Display for SymbolName<'a>[src]

impl<'a> Display for BytesOrWideString<'a>[src]

impl<'a> Display for Demangle<'a>

impl Display for DwDefaulted

impl Display for DwEnd

impl Display for DwInl

impl Display for Error

impl Display for DwLle

impl Display for DwAccess

impl Display for DwEhPe

impl Display for DwCfa

impl Display for DwForm

impl Display for DwVis

impl Display for DwAddr

impl Display for DwMacro

impl Display for DwDsc

impl Display for DwOp

impl Display for DwUt

impl Display for DwDs

impl Display for DwAte

impl Display for DwVirtuality

impl<R, Offset> Display for LineInstruction<R, Offset> where
    R: Reader<Offset = Offset>,
    Offset: ReaderOffset, 

impl Display for DwLne

impl Display for DwLnct

impl Display for DwLang

impl Display for DwOrd

impl Display for DwAt

impl Display for DwTag

impl Display for DwId

impl Display for DwLns

impl Display for DwCc

impl Display for DwIdx

impl Display for DwRle

impl Display for DwChildren

impl Display for Error

impl<T> Display for Paint<T> where
    T: Display
[src]

impl Display for Error

impl Display for FileTime

impl<T> Display for TrySendError<T>

impl<T> Display for SendError<T>

impl Display for Error

impl Display for CollectionAllocErr

impl Display for NumValueReadError

impl<'a> Display for DecodeStringError<'a>

impl Display for ValueWriteError

impl Display for ValueReadError

impl<'a> Display for PercentEncode<'a>

impl Display for ReadError[src]

impl Display for WeightedError[src]

impl Display for BernoulliError[src]

impl Display for Error[src]

impl Display for Error[src]

impl Display for ParseError[src]

impl Display for ParseError[src]

impl<S> Display for Host<S> where
    S: AsRef<str>, 
[src]

impl Display for SyntaxViolation[src]

impl Display for Errors

impl<I> Display for Recompositions<I> where
    I: Iterator<Item = char> + Clone

impl<I> Display for Replacements<I> where
    I: Iterator<Item = char> + Clone

impl<I> Display for Decompositions<I> where
    I: Iterator<Item = char> + Clone

impl<'s, T> Display for SliceVec<'s, T> where
    T: Display

impl<A> Display for TinyVec<A> where
    A: Array,
    <A as Array>::Item: Display

impl<A> Display for ArrayVec<A> where
    A: Array,
    <A as Array>::Item: Display

impl Display for Error[src]

impl Display for LogicOperator[src]

impl Display for ErrorKind[src]

impl Display for Error[src]

impl Display for MathOperator[src]

impl Display for PatternError[src]

impl Display for Pattern[src]

Show the original glob pattern.

impl Display for GlobError[src]

impl<'i, R> Display for Pairs<'i, R> where
    R: RuleType
[src]

impl<'i, R> Display for Pair<'i, R> where
    R: RuleType
[src]

impl<R> Display for Error<R> where
    R: RuleType
[src]

impl Display for Error

impl<'a, T> Display for DisplayChain<'a, T> where
    T: ChainedError
[src]

impl Display for Error[src]

impl Display for ErrorKind[src]

impl Display for Error[src]

impl Display for ErrorKind[src]

impl<S> Display for Host<S> where
    S: AsRef<str>, 
[src]

impl<S> Display for HostAndPort<S> where
    S: AsRef<str>, 
[src]

impl Display for Url[src]

Display the serialization of this URL.

impl Display for SyntaxViolation[src]

impl Display for ParseError[src]

impl<'a, E> Display for PercentEncode<'a, E> where
    E: EncodeSet, 

impl Display for SentenceBreak

impl Display for GraphemeClusterBreak

impl Display for WordBreak

impl Display for UnicodeVersion

impl Display for PersistError[src]

impl Display for PathPersistError[src]

impl Display for Error[src]

impl<'n, 'e> Display for App<'n, 'e>[src]

impl Display for Shell[src]

impl<'a> Display for ANSIGenericString<'a, str>

impl<'a> Display for ANSIGenericStrings<'a, str>

impl Display for Prefix

impl Display for Suffix

impl Display for Infix

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Implementors

impl Display for AccountsSaveError[src]

impl Display for ApiPieceOpError[src]

impl Display for InternalError[src]

impl Display for InvalidScopedName[src]

impl Display for LinkKind[src]

impl Display for MgmtChannelReadError[src]

impl Display for OnlineError[src]

impl Display for PieceOpError[src]

impl Display for PieceOpErrorPartiallyProcessed[src]

impl Display for SVGProcessingError[src]

impl Display for SpecError[src]

impl Display for VarError[src]

impl Display for FlexiLoggerError

impl Display for Level[src]

impl Display for LevelFilter[src]

impl Display for RoundingError[src]

impl Display for Weekday[src]

impl Display for Tz

impl Display for otter_api_tests::imports::nix::Error

impl Display for Errno

impl Display for Signal

impl Display for InetAddr

impl Display for otter_api_tests::imports::nix::sys::socket::IpAddr

impl Display for SockAddr

impl Display for PwdError

impl Display for otter_api_tests::imports::regex::Error

impl Display for otter_api_tests::imports::rmp_serde::decode::Error

impl Display for otter_api_tests::imports::rmp_serde::encode::Error

impl Display for otter_api_tests::imports::toml::Value[src]

impl Display for otter_api_tests::imports::toml::ser::Error[src]

impl Display for RecvTimeoutError1.15.0[src]

impl Display for TryRecvError[src]

impl Display for otter_api_tests::serde_json::Value[src]

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

Display a JSON value as a string.

let json = json!({ "city": "London", "street": "10 Downing Street" });

// Compact format:
//
// {"city":"London","street":"10 Downing Street"}
let compact = format!("{}", json);
assert_eq!(compact,
    "{\"city\":\"London\",\"street\":\"10 Downing Street\"}");

// Pretty format:
//
// {
//   "city": "London",
//   "street": "10 Downing Street"
// }
let pretty = format!("{:#}", json);
assert_eq!(pretty,
    "{\n  \"city\": \"London\",\n  \"street\": \"10 Downing Street\"\n}");

impl Display for LogicError

impl Display for Infallible1.34.0[src]

impl Display for LibraryLoadError[src]

impl Display for MgmtError[src]

impl Display for Void

impl Display for otter_api_tests::shapelib::toml_de::Error[src]

impl Display for AuthorisationError[src]

impl Display for JoinPathsError[src]

impl Display for otter_api_tests::fmt::Error[src]

impl Display for PosCFromIteratorError

impl Display for otter_api_tests::imports::anyhow::Error[src]

impl Display for otter_api_tests::imports::chrono::Duration[src]

impl Display for FixedOffset[src]

impl Display for NaiveDate[src]

The Display output of the naive date d is the same as d.format("%Y-%m-%d").

The string printed can be readily parsed via the parse method on str.

Example

use chrono::NaiveDate;

assert_eq!(format!("{}", NaiveDate::from_ymd(2015,  9,  5)), "2015-09-05");
assert_eq!(format!("{}", NaiveDate::from_ymd(   0,  1,  1)), "0000-01-01");
assert_eq!(format!("{}", NaiveDate::from_ymd(9999, 12, 31)), "9999-12-31");

ISO 8601 requires an explicit sign for years before 1 BCE or after 9999 CE.

assert_eq!(format!("{}", NaiveDate::from_ymd(   -1,  1,  1)),  "-0001-01-01");
assert_eq!(format!("{}", NaiveDate::from_ymd(10000, 12, 31)), "+10000-12-31");

impl Display for NaiveDateTime[src]

The Display output of the naive date and time dt is the same as dt.format("%Y-%m-%d %H:%M:%S%.f").

It should be noted that, for leap seconds not on the minute boundary, it may print a representation not distinguishable from non-leap seconds. This doesn’t matter in practice, since such leap seconds never happened. (By the time of the first leap second on 1972-06-30, every time zone offset around the world has standardized to the 5-minute alignment.)

Example

use chrono::NaiveDate;

let dt = NaiveDate::from_ymd(2016, 11, 15).and_hms(7, 39, 24);
assert_eq!(format!("{}", dt), "2016-11-15 07:39:24");

Leap seconds may also be used.

let dt = NaiveDate::from_ymd(2015, 6, 30).and_hms_milli(23, 59, 59, 1_500);
assert_eq!(format!("{}", dt), "2015-06-30 23:59:60.500");

impl Display for NaiveTime[src]

The Display output of the naive time t is the same as t.format("%H:%M:%S%.f").

The string printed can be readily parsed via the parse method on str.

It should be noted that, for leap seconds not on the minute boundary, it may print a representation not distinguishable from non-leap seconds. This doesn’t matter in practice, since such leap seconds never happened. (By the time of the first leap second on 1972-06-30, every time zone offset around the world has standardized to the 5-minute alignment.)

Example

use chrono::NaiveTime;

assert_eq!(format!("{}", NaiveTime::from_hms(23, 56, 4)),              "23:56:04");
assert_eq!(format!("{}", NaiveTime::from_hms_milli(23, 56, 4, 12)),    "23:56:04.012");
assert_eq!(format!("{}", NaiveTime::from_hms_micro(23, 56, 4, 1234)),  "23:56:04.001234");
assert_eq!(format!("{}", NaiveTime::from_hms_nano(23, 56, 4, 123456)), "23:56:04.000123456");

Leap seconds may also be used.

assert_eq!(format!("{}", NaiveTime::from_hms_milli(6, 59, 59, 1_500)), "06:59:60.500");

impl Display for otter_api_tests::imports::chrono::ParseError[src]

impl Display for Utc[src]

impl Display for otter_api_tests::imports::env_logger::fmt::Timestamp

impl Display for AllocError[src]

impl Display for LayoutError1.28.0[src]

impl Display for TryFromSliceError1.36.0[src]

impl Display for otter_api_tests::imports::failure::_core::ascii::EscapeDefault1.39.0[src]

impl Display for BorrowError1.13.0[src]

impl Display for BorrowMutError1.13.0[src]

impl Display for CharTryFromError1.34.0[src]

impl Display for DecodeUtf16Error1.9.0[src]

impl Display for otter_api_tests::imports::failure::_core::char::EscapeDebug1.20.0[src]

impl Display for otter_api_tests::imports::failure::_core::char::EscapeDefault1.16.0[src]

impl Display for otter_api_tests::imports::failure::_core::char::EscapeUnicode1.16.0[src]

impl Display for ParseCharError1.20.0[src]

impl Display for ToLowercase1.16.0[src]

impl Display for ToUppercase1.16.0[src]

impl Display for NonZeroI81.34.0[src]

impl Display for NonZeroI161.34.0[src]

impl Display for NonZeroI321.34.0[src]

impl Display for NonZeroI641.34.0[src]

impl Display for NonZeroI1281.34.0[src]

impl Display for NonZeroIsize1.34.0[src]

impl Display for NonZeroU81.28.0[src]

impl Display for NonZeroU161.28.0[src]

impl Display for NonZeroU321.28.0[src]

impl Display for NonZeroU641.28.0[src]

impl Display for NonZeroU1281.28.0[src]

impl Display for otter_api_tests::imports::failure::_core::num::ParseFloatError[src]

impl Display for ParseIntError[src]

impl Display for Utf8Lossy[src]

impl Display for otter_api_tests::imports::failure::Backtrace

impl Display for otter_api_tests::imports::failure::Error

impl Display for otter_api_tests::imports::glob::GlobError[src]

impl Display for otter_api_tests::imports::glob::Pattern[src]

Show the original glob pattern.

impl Display for otter_api_tests::imports::glob::PatternError[src]

impl Display for ParseLevelError[src]

impl Display for SetLoggerError[src]

impl Display for AlgAddr

impl Display for otter_api_tests::imports::nix::sys::socket::Ipv4Addr

impl Display for otter_api_tests::imports::nix::sys::socket::Ipv6Addr

impl Display for LinkAddr

impl Display for NetlinkAddr

impl Display for UnixAddr

impl Display for VsockAddr

impl Display for TimeVal

impl Display for ClockId

impl Display for FloatIsNan

impl Display for otter_api_tests::imports::otter_base::imports::serde::de::value::Error[src]

impl Display for otter_api_tests::imports::regex::bytes::Regex

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

Shows the original regular expression.

impl Display for otter_api_tests::imports::toml::de::Error[src]

impl Display for Datetime[src]

impl Display for DatetimeParseError[src]

impl Display for UnixSocketAddr

impl Display for otter_api_tests::io::Error[src]

impl Display for RecvError[src]

impl Display for otter_api_tests::serde_json::Error[src]

impl Display for Number[src]

impl Display for ParseBoolError[src]

impl Display for Utf8Error[src]

impl Display for AbbrevPresentationLayout[src]

impl Display for AccountName[src]

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

Return value is parseable, and filesystem- and html-safeb

impl Display for AccountNotFound[src]

impl Display for ClientId[src]

impl Display for ExitStatusError[src]

impl Display for FooParseError[src]

impl Display for GameBeingDestroyed[src]

impl Display for Generation[src]

impl Display for GoodItemName[src]

impl Display for InstanceName[src]

impl Display for InternalLogicError[src]

impl Display for OccId[src]

impl Display for PlayerId[src]

impl Display for PlayerNotFound[src]

impl Display for Timezone[src]

impl Display for TokenDeliveryError[src]

impl Display for UnsupportedColourSpec[src]

impl Display for VisiblePieceId[src]

impl Display for AccessError1.26.0[src]

impl Display for SystemTimeError1.8.0[src]

impl Display for Gid

impl Display for Pid

impl Display for LimbVal

impl Display for Overflow

impl Display for otter_api_tests::zcoord::ParseError

impl Display for RangeBackwards

impl Display for TotallyUnboundedRange

impl Display for UpdateId[src]

impl Display for CoordinateOverflow

impl Display for NonZeroUsize1.28.0[src]

impl Display for otter_api_tests::shapelib::Regex

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

Shows the original regular expression.

impl Display for TimeSpec

impl Display for TryFromIntError1.34.0[src]

impl Display for Uid

impl Display for otter_api_tests::shapelib::Url[src]

Display the serialization of this URL.

impl Display for ZCoord

impl<'_> Display for Arguments<'_>[src]

impl<'_> Display for Location<'_>1.26.0[src]

impl<'_> Display for PanicInfo<'_>1.26.0[src]

impl<'_, B> Display for Cow<'_, B> where
    B: Display + ToOwned + ?Sized,
    <B as ToOwned>::Owned: Display
[src]

impl<'_, T> Display for Ref<'_, T> where
    T: Display + ?Sized
1.20.0[src]

impl<'_, T> Display for RefMut<'_, T> where
    T: Display + ?Sized
1.20.0[src]

impl<'a> Display for Unexpected<'a>[src]

impl<'a> Display for EscapeAscii<'a>[src]

impl<'a> Display for otter_api_tests::str::EscapeDebug<'a>1.34.0[src]

impl<'a> Display for otter_api_tests::str::EscapeDefault<'a>1.34.0[src]

impl<'a> Display for otter_api_tests::str::EscapeUnicode<'a>1.34.0[src]

impl<'a> Display for dyn Expected + 'a[src]

impl<'a, I> Display for Format<'a, I> where
    I: Iterator,
    <I as Iterator>::Item: Display
[src]

impl<'a, I, B> Display for DelayedFormat<I> where
    B: Borrow<Item<'a>>,
    I: Iterator<Item = B> + Clone
[src]

impl<'a, I, F> Display for FormatWith<'a, I, F> where
    I: Iterator,
    F: FnMut(<I as Iterator>::Item, &mut dyn FnMut(&dyn Display)) -> Result<(), Error>, 
[src]

impl<'a, K, V> Display for otter_api_tests::btree_map::OccupiedError<'a, K, V> where
    K: Debug + Ord,
    V: Debug
[src]

impl<'a, K, V> Display for otter_api_tests::hash_map::OccupiedError<'a, K, V> where
    K: Debug,
    V: Debug
[src]

impl<'a, R, G, T> Display for MappedReentrantMutexGuard<'a, R, G, T> where
    T: 'a + Display + ?Sized,
    R: 'a + RawMutex,
    G: 'a + GetThreadId

impl<'a, R, G, T> Display for ReentrantMutexGuard<'a, R, G, T> where
    T: 'a + Display + ?Sized,
    R: 'a + RawMutex,
    G: 'a + GetThreadId

impl<'a, R, T> Display for MappedMutexGuard<'a, R, T> where
    T: 'a + Display + ?Sized,
    R: 'a + RawMutex

impl<'a, R, T> Display for MappedRwLockReadGuard<'a, R, T> where
    T: 'a + Display + ?Sized,
    R: 'a + RawRwLock

impl<'a, R, T> Display for MappedRwLockWriteGuard<'a, R, T> where
    T: 'a + Display + ?Sized,
    R: 'a + RawRwLock

impl<'a, R, T> Display for otter_api_tests::imports::parking_lot::lock_api::MutexGuard<'a, R, T> where
    T: 'a + Display + ?Sized,
    R: 'a + RawMutex

impl<'a, R, T> Display for otter_api_tests::imports::parking_lot::lock_api::RwLockReadGuard<'a, R, T> where
    T: 'a + Display + ?Sized,
    R: 'a + RawRwLock

impl<'a, R, T> Display for RwLockUpgradableReadGuard<'a, R, T> where
    T: 'a + Display + ?Sized,
    R: 'a + RawRwLockUpgrade

impl<'a, R, T> Display for otter_api_tests::imports::parking_lot::lock_api::RwLockWriteGuard<'a, R, T> where
    T: 'a + Display + ?Sized,
    R: 'a + RawRwLock

impl<'a, T> Display for StyledValue<'a, T> where
    T: Display

impl<A> Display for ArrayString<A> where
    A: Array<Item = u8> + Copy
[src]

impl<D> Display for Context<D> where
    D: 'static + Display + Send + Sync

impl<E> Display for ParseNotNanError<E> where
    E: Display

impl<E> Display for Compat<E> where
    E: Display

impl<I> Display for ExactlyOneError<I> where
    I: Iterator
[src]

impl<L, R> Display for Either<L, R> where
    L: Display,
    R: Display
[src]

impl<P> Display for Pin<P> where
    P: Display
1.33.0[src]

impl<T> Display for ErrorSignaledViaUpdate<T> where
    T: Debug
[src]

impl<T> Display for otter_api_tests::mpsc::TrySendError<T>[src]

impl<T> Display for SyncFailure<T> where
    T: Display

impl<T> Display for NotNan<T> where
    T: Float + Display

impl<T> Display for CapacityError<T>[src]

impl<T> Display for otter_api_tests::mpsc::SendError<T>[src]

impl<T> Display for Arc<T> where
    T: Display + ?Sized
[src]

impl<T> Display for OrderedFloat<T> where
    T: Float + Display

impl<T> Display for Wrapping<T> where
    T: Display
1.10.0[src]

impl<Tz> Display for Date<Tz> where
    Tz: TimeZone,
    <Tz as TimeZone>::Offset: Display
[src]

impl<Tz> Display for DateTime<Tz> where
    Tz: TimeZone,
    <Tz as TimeZone>::Offset: Display
[src]

impl<W> Display for IntoInnerError<W>[src]

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