1.0.0[][src]Trait rustsec::package::checksum::fmt::Display

pub trait Display {
    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

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

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

impl Display for SocketAddrV4[src]

impl Display for RecvError[src]

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

impl Display for StripPrefixError[src]

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

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

impl Display for Backtrace[src]

impl Display for ExitStatus[src]

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

impl Display for TryRecvError[src]

impl Display for NulError[src]

impl Display for VarError[src]

impl Display for AddrParseError[src]

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

impl Display for SocketAddrV6[src]

impl Display for SystemTimeError[src]

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

impl Display for IntoStringError[src]

impl Display for Ipv6Addr[src]

impl Display for Ipv4Addr[src]

impl Display for AccessError[src]

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

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

impl Display for JoinPathsError[src]

impl Display for FromBytesWithNulError[src]

impl Display for SocketAddr[src]

impl Display for Error[src]

impl Display for IpAddr[src]

impl Display for RecvTimeoutError[src]

impl Display for NonZeroU128[src]

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

impl Display for i32[src]

impl Display for EscapeDebug[src]

impl Display for NonZeroI8[src]

impl Display for u8[src]

impl Display for EscapeDefault[src]

impl Display for u32[src]

impl Display for ![src]

impl Display for bool[src]

impl Display for BorrowMutError[src]

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

impl Display for TryFromSliceError[src]

impl Display for i8[src]

impl Display for i128[src]

impl Display for NonZeroI128[src]

impl Display for NonZeroUsize[src]

impl Display for u64[src]

impl Display for ParseIntError[src]

impl Display for LayoutErr[src]

impl Display for i16[src]

impl Display for AllocErr[src]

impl Display for ToUppercase[src]

impl Display for Utf8Error[src]

impl Display for NonZeroI16[src]

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

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

impl Display for ParseCharError[src]

impl Display for i64[src]

impl Display for CannotReallocInPlace[src]

impl Display for TryFromIntError[src]

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

impl Display for ParseBoolError[src]

impl Display for EscapeUnicode[src]

impl Display for NonZeroU8[src]

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

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

impl Display for usize[src]

impl Display for Utf8Lossy[src]

impl Display for u128[src]

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

impl Display for u16[src]

impl Display for NonZeroU64[src]

impl Display for isize[src]

impl Display for BorrowError[src]

impl Display for NonZeroIsize[src]

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

impl Display for NonZeroI32[src]

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

impl Display for NonZeroU16[src]

impl Display for ParseFloatError[src]

impl Display for DecodeUtf16Error[src]

impl Display for char[src]

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

impl Display for NonZeroI64[src]

impl Display for f64[src]

impl Display for EscapeDefault[src]

impl Display for str[src]

impl Display for f32[src]

impl Display for ToLowercase[src]

impl Display for Infallible[src]

impl Display for NonZeroU32[src]

impl Display for CharTryFromError[src]

impl Display for FromUtf16Error[src]

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

impl Display for FromUtf8Error[src]

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

impl Display for String[src]

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

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

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

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

impl Display for ParseError[src]

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

impl Display for NaiveTime[src]

The Display output of the naive time t is same to 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 NaiveDate[src]

The Display output of the naive date d is same to 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 Utc[src]

impl Display for Weekday[src]

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

impl Display for NaiveDateTime[src]

The Debug output of the naive date and time dt is same to 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 FixedOffset[src]

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

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

impl Display for ParseError[src]

impl Display for Duration[src]

impl Display for SteadyTime[src]

impl Display for OutOfRangeError[src]

impl Display for ParseFloatError[src]

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

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

impl Display for Error[src]

impl Display for ReferenceType[src]

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

impl Display for ObjectType[src]

impl Display for Error[src]

impl Display for Oid[src]

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

Hex-encode this Oid into a formatter.

impl Display for ParseLevelError[src]

impl Display for SetLoggerError[src]

impl Display for Level[src]

impl Display for LevelFilter[src]

impl Display for ParseError[src]

impl Display for Url[src]

Display the serialization of this URL.

impl Display for SyntaxViolation[src]

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

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

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

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

impl Display for Error[src]

impl Display for DatetimeParseError[src]

impl Display for Datetime[src]

impl Display for Value[src]

impl Display for Error[src]

impl Display for UserInteraction[src]

impl Display for Error[src]

impl Display for AttackVector[src]

impl Display for AttackComplexity[src]

impl Display for Availability[src]

impl Display for Confidentiality[src]

impl Display for PrivilegesRequired[src]

impl Display for Base[src]

impl Display for Integrity[src]

impl Display for Scope[src]

impl Display for ErrorKind[src]

impl Display for VersionReq[src]

impl Display for Identifier[src]

impl Display for ReqParseError[src]

impl Display for SemVerError[src]

impl Display for Identifier[src]

impl Display for Version[src]

impl Display for Version[src]

impl Display for Identifier[src]

impl<'input> Display for Error<'input>[src]

impl Display for Key[src]

impl Display for Dependency[src]

impl Display for Error[src]

impl Display for ErrorKind[src]

impl Display for Value[src]

impl<'a, G> Display for Dot<'a, G> where
    G: IntoEdgeReferences + IntoNodeReferences + NodeIndexable + GraphProp,
    <G as Data>::EdgeWeight: Display,
    <G as Data>::NodeWeight: Display
[src]

impl Display for Error[src]

impl Display for ErrorKind

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 ErrorKind[src]

impl Display for Error[src]

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

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

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

impl Display for Document

impl Display for InlineTable

impl Display for Table

impl Display for Array

impl Display for TomlError

Displays a TOML parse error

Example

TOML parse error at line 1, column 10 | 1 | 00:32:00.a999999 | ^ Unexpected a Expected digit While parsing a Time While parsing a Date-Time

impl Display for Value

impl Display for StringStreamError

impl<I, R, P> Display for Errors<I, R, P> where
    I: Display,
    P: Display,
    R: Display

impl Display for UnexpectedParse

impl Display for SourcePosition

impl Display for PointerOffset

impl<T, R> Display for Info<T, R> where
    R: Display,
    T: Display

impl<T, R> Display for Error<T, R> where
    R: Display,
    T: Display

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

impl Display for Void

impl<O> Display for FromAsciiError<O>

impl Display for AsciiChar

impl Display for AsAsciiStrError

impl Display for AsciiStr

impl Display for AsciiString

impl Display for ToAsciiCharError

impl Display for Error

impl Display for Regex

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

Shows the original regular expression.

impl Display for Regex

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

Shows the original regular expression.

impl Display for Error

impl Display for CaseFoldError

impl Display for ErrorKind

impl Display for Error

impl Display for UnicodeWordError

impl Display for ErrorKind

impl Display for Error

impl Display for Error

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 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 Error[src]

impl Display for ToStrError[src]

impl Display for Method[src]

impl Display for Authority[src]

impl Display for InvalidHeaderName[src]

impl Display for InvalidStatusCode[src]

impl Display for Uri[src]

impl Display for InvalidHeaderValue[src]

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

impl Display for PathAndQuery[src]

impl Display for Error[src]

impl Display for InvalidUriParts[src]

impl Display for Scheme[src]

impl Display for InvalidMethod[src]

impl Display for HeaderName[src]

impl Display for StatusCode[src]

Formats the status code, including the canonical reason.

Example

assert_eq!(format!("{}", StatusCode::OK), "200 OK");

impl Display for InvalidUri[src]

impl Display for Aborted[src]

impl Display for SpawnError[src]

impl Display for RecvError[src]

impl Display for TryCurrentError[src]

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

impl Display for JoinError[src]

impl Display for TryRecvError[src]

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

impl Display for Elapsed[src]

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

impl Display for ClosedError[src]

impl Display for RecvError[src]

impl Display for TryRecvError[src]

impl Display for Error[src]

impl Display for RecvError[src]

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

impl Display for TryRecvError[src]

impl Display for Name[src]

impl Display for InvalidNameError[src]

impl Display for Error[src]

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

impl Display for TryRecvError[src]

impl Display for SendError[src]

impl Display for Canceled[src]

impl Display for Reason[src]

impl Display for Error[src]

impl Display for LengthDelimitedCodecError[src]

impl Display for LinesCodecError[src]

impl Display for InvalidChunkSize[src]

impl Display for Error[src]

impl<S> Display for HandshakeError<S> where
    S: Any + Debug
[src]

impl Display for Error[src]

impl Display for OpensslStringRef[src]

impl Display for X509VerifyResult[src]

impl Display for ErrorStack[src]

impl Display for Asn1GeneralizedTimeRef[src]

impl Display for Error[src]

impl Display for Asn1ObjectRef[src]

impl Display for Error[src]

impl Display for BigNum[src]

impl Display for BigNumRef[src]

impl Display for Asn1TimeRef[src]

impl Display for OpensslString[src]

impl<S> Display for HandshakeError<S> where
    S: Debug
[src]

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

impl Display for Mime[src]

impl Display for FromStrError[src]

impl<S> Display for Ascii<S> where
    S: Display
[src]

impl<S> Display for UniCase<S> where
    S: Display
[src]

impl Display for DecodeError

impl<'a> Display for Base64Display<'a>

impl Display for Error

impl Display for ParseColorError

impl Display for PopenError

impl Display for Number[src]

impl Display for Value[src]

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 Error[src]

impl Display for FromHexError

impl Display for ErrorKind

impl Display for Error

impl Display for Pattern[src]

Show the original glob pattern.

impl Display for GlobError[src]

impl Display for PatternError[src]

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Implementors

impl Display for Category[src]

impl Display for Severity[src]

impl Display for Informational[src]

impl Display for rustsec::advisory::linter::ErrorKind[src]

impl Display for Collection[src]

impl Display for rustsec::error::ErrorKind[src]

impl Display for Checksum[src]

impl Display for FunctionPath[src]

impl Display for Id[src]

impl Display for rustsec::advisory::linter::Error[src]

impl Display for rustsec::error::Error[src]

impl Display for rustsec::package::checksum::fmt::Error[src]

impl Display for rustsec::package::name::Name[src]

impl Display for SourceId[src]

impl Display for rustsec::package::Version[src]

impl Display for rustsec::VersionReq[src]

impl Display for rustsec::version::Version[src]

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

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

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