Struct imap_codec::core::Quoted

pub struct Quoted<'a>(_);

A quoted string.

“The quoted string form is an alternative that avoids the overhead of processing a literal at the cost of limitations of characters which may be used.

A quoted string is a sequence of zero or more 7-bit characters, excluding CR and LF, with double quote (<“>) characters at each end.” (RFC 3501)

ABNF definition

quoted          = DQUOTE *QUOTED-CHAR DQUOTE
DQUOTE          = %x22
                  ; " (Double Quote)
QUOTED-CHAR     = <any TEXT-CHAR except quoted-specials> / "\" quoted-specials
TEXT-CHAR       = <any CHAR except CR and LF>
CHAR            = %x01-7F
                  ; any 7-bit US-ASCII character, excluding NUL
CR              = %x0D
                  ; carriage return
LF              = %x0A
                  ; linefeed
quoted-specials = DQUOTE / "\"

Implementations

impl<'a> Quoted<'a>

pub fn validate(value: impl AsRef<[u8]>) -> Result<(), QuotedError>

pub fn inner(&self) -> &str

pub fn into_inner(self) -> Cow<'a, str>

pub fn unvalidated<C>(inner: C) -> Quoted<'a>where C: Into<Cow<'a, str>>,

Constructs a quoted string without validation.

Warning: IMAP conformance

The caller must ensure that inner is valid according to Self::validate. Failing to do so may create invalid/unparsable IMAP messages, or even produce unintended protocol flows. Do not call this constructor with untrusted data.

Trait Implementations

impl<'a> Arbitrary<'a> for Quoted<'a>

fn arbitrary(u: &mut Unstructured<'a>) -> Result<Quoted<'a>, Error>

Generate an arbitrary value of Self from the given unstructured data.

fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, Error>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

impl<'a> AsRef<str> for Quoted<'a>

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl<'a> Clone for Quoted<'a>

fn clone(&self) -> Quoted<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for Quoted<'a>

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

Formats the value using the given formatter.

impl<'de, 'a> Deserialize<'de> for Quoted<'a>

fn deserialize<__D>( __deserializer: __D ) -> Result<Quoted<'a>, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'a> From<Quoted<'a>> for AString<'a>

fn from(value: Quoted<'a>) -> AString<'a>

Converts to this type from the input type.

impl<'a> From<Quoted<'a>> for Charset<'a>

fn from(value: Quoted<'a>) -> Charset<'a>

Converts to this type from the input type.

impl<'a> From<Quoted<'a>> for IString<'a>

fn from(value: Quoted<'a>) -> IString<'a>

Converts to this type from the input type.

impl<'a> From<Quoted<'a>> for NString<'a>

fn from(value: Quoted<'a>) -> NString<'a>

Converts to this type from the input type.

impl<'a> Hash for Quoted<'a>

fn hash<__H>(&self, state: &mut __H)where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'a> IntoBoundedStatic for Quoted<'a>

type Static = Quoted<'static>

The target type is bounded by the 'static lifetime.

fn into_static(self) -> <Quoted<'a> as IntoBoundedStatic>::Static

Convert an owned T into an owned T such that T: 'static.

impl<'a> PartialEq<Quoted<'a>> for Quoted<'a>

fn eq(&self, other: &Quoted<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a> Serialize for Quoted<'a>

fn serialize<__S>( &self, __serializer: __S ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<'a> ToBoundedStatic for Quoted<'a>

type Static = Quoted<'static>

The target type is bounded by the 'static lifetime.

fn to_static(&self) -> <Quoted<'a> as ToBoundedStatic>::Static

Convert an &T to an owned T such that T: 'static.

impl<'a> TryFrom<&'a [u8]> for Quoted<'a>

type Error = QuotedError

The type returned in the event of a conversion error.

fn try_from( value: &'a [u8] ) -> Result<Quoted<'a>, <Quoted<'a> as TryFrom<&'a [u8]>>::Error>

Performs the conversion.

impl<'a> TryFrom<&'a str> for Quoted<'a>

type Error = QuotedError

The type returned in the event of a conversion error.

fn try_from( value: &'a str ) -> Result<Quoted<'a>, <Quoted<'a> as TryFrom<&'a str>>::Error>

Performs the conversion.

impl<'a> TryFrom<String> for Quoted<'a>

type Error = QuotedError

The type returned in the event of a conversion error.

fn try_from( value: String ) -> Result<Quoted<'a>, <Quoted<'a> as TryFrom<String>>::Error>

Performs the conversion.

impl TryFrom<Vec<u8, Global>> for Quoted<'_>

type Error = QuotedError

The type returned in the event of a conversion error.

fn try_from( value: Vec<u8, Global> ) -> Result<Quoted<'_>, <Quoted<'_> as TryFrom<Vec<u8, Global>>>::Error>

Performs the conversion.

impl<'a> Eq for Quoted<'a>

impl<'a> StructuralEq for Quoted<'a>

impl<'a> StructuralPartialEq for Quoted<'a>