Struct quick_xml::encoding::Decoder

source ·
pub struct Decoder { /* private fields */ }
Expand description

Decoder of byte slices into strings.

If feature encoding is enabled, this encoding taken from the "encoding" XML declaration or assumes UTF-8, if XML has no declaration, encoding key is not defined or contains unknown encoding.

The library supports any UTF-8 compatible encodings that crate encoding_rs is supported. UTF-16 and ISO-2022-JP are not supported at the present.

If feature encoding is disabled, the decoder is always UTF-8 decoder: any XML declarations are ignored.

Implementations§

source§

impl Decoder

source

pub const fn encoding(&self) -> &'static Encoding

Available on crate feature encoding only.

Returns the Readers encoding.

This encoding will be used by decode.

source

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

§Without encoding feature

Decodes an UTF-8 slice regardless of XML declaration and ignoring BOM if it is present in the bytes.

§With encoding feature

Decodes specified bytes using encoding, declared in the XML, if it was declared there, or UTF-8 otherwise, and ignoring BOM if it is present in the bytes.


Returns an error in case of malformed sequences in the bytes.

source

pub fn decode_into(&self, bytes: &[u8], buf: &mut String) -> Result<()>

Like decode but using a pre-allocated buffer.

Trait Implementations§

source§

impl Clone for Decoder

source§

fn clone(&self) -> Decoder

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl Debug for Decoder

source§

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

Formats the value using the given formatter. Read more
source§

impl PartialEq for Decoder

source§

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 · source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
source§

impl Copy for Decoder

source§

impl Eq for Decoder

source§

impl StructuralPartialEq for Decoder

Auto Trait Implementations§

Blanket Implementations§

source§

impl<T> Any for T
where T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for T
where T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> CloneToUninit for T
where T: Clone,

source§

unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for T
where U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> ToOwned for T
where T: Clone,

source§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

source§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.