Enum Encoding 

#[repr(u8)]
pub enum Encoding {
    None = 0,
    QuotedPrintable = 1,
    Base64 = 2,
}

Declared Content-Transfer-Encoding of a part. The numeric values (0, 1, 2) are stable.

Variants

None = 0

No transfer encoding: 7bit, 8bit, binary, no field, or a value the parser does not know.

QuotedPrintable = 1

quoted-printable.

Base64 = 2

base64.

Implementations

impl Encoding

pub fn decode(self, bytes: &[u8]) -> Cow<'_, [u8]>

Decodes a body in this Content-Transfer-Encoding, as crate::MessagePart::decoded does.

pub fn decode_checked(self, bytes: &[u8]) -> (Cow<'_, [u8]>, bool)

Decodes a body like Encoding::decode and reports whether the encoding was malformed.

pub fn decode_append(self, bytes: &[u8], out: &mut Vec<u8>)

Decodes a body like Encoding::decode, appending the result to out.

pub fn decoded_len(self, bytes: &[u8]) -> usize

Returns the length of a body after transfer decoding, as crate::MessagePart::decoded_len does.

Trait Implementations

impl Clone for Encoding

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Encoding

impl Debug for Encoding

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

Formats the value using the given formatter.

impl Default for Encoding

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Encoding

impl From<Encoding> for u8

fn from(value: Encoding) -> Self

Converts to this type from the input type.

impl From<u8> for Encoding

fn from(value: u8) -> Self

Converts to this type from the input type.

impl Hash for Encoding

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

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 PartialEq for Encoding

fn eq(&self, other: &Self) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Encoding