Enum imap_codec::core::Charset

pub enum Charset<'a> {
    Atom(Atom<'a>),
    Quoted(Quoted<'a>),
}

A charset.

ABNF definition

Note: IMAP is not very clear on what constitutes a charset string. We try to figure it out by looking at the search rule. (See #266.)

search          = "SEARCH" [SP "CHARSET" SP astring] 1*(SP search-key)
;                                           ^^^^^^^
;                                           |
;                                           `Charset`

So, it seems that it should be an AString. However the IMAP standard also points to …

mime-charset       = 1*mime-charset-chars
mime-charset-chars = ALPHA / DIGIT /
                     "!" / "#" / "$" / "%" / "&" /
                     "'" / "+" / "-" / "^" / "_" /
                     "`" / "{" / "}" / "~"
ALPHA              = "A".."Z" ; Case insensitive ASCII Letter
DIGIT              = "0".."9" ; Numeric digit

Variants

Atom(Atom<'a>)

Quoted(Quoted<'a>)

Trait Implementations

impl<'a, 'arbitrary> Arbitrary<'arbitrary> for Charset<'a>where 'arbitrary: 'a,

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

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

fn arbitrary_take_rest( u: Unstructured<'arbitrary> ) -> Result<Charset<'a>, 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 Charset<'a>

fn as_ref(&self) -> &str

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

impl<'a> Clone for Charset<'a>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Charset<'a>

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

Formats the value using the given formatter.

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

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

Deserialize this value from the given Serde deserializer.

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

fn from(value: Atom<'a>) -> Charset<'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> Hash for Charset<'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 Charset<'a>

type Static = Charset<'static>

The target type is bounded by the 'static lifetime.

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

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

impl<'a> PartialEq<Charset<'a>> for Charset<'a>

fn eq(&self, other: &Charset<'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 Charset<'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 Charset<'a>

type Static = Charset<'static>

The target type is bounded by the 'static lifetime.

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

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

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

type Error = QuotedError

The type returned in the event of a conversion error.

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

Performs the conversion.

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

type Error = QuotedError

The type returned in the event of a conversion error.

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

Performs the conversion.

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

type Error = QuotedError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<'a> TryFrom<Vec<u8, Global>> for Charset<'a>

type Error = QuotedError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<'a> Eq for Charset<'a>

impl<'a> StructuralEq for Charset<'a>

impl<'a> StructuralPartialEq for Charset<'a>