quick_xml::de

Struct SliceReader

Source
pub struct SliceReader<'de> { /* private fields */ }
Available on crate feature serialize only.
Expand description

XML input source that reads from a slice of bytes and can borrow from it.

You cannot create it, it is created automatically when you call Deserializer::from_str.

Implementations§

Source§

impl<'de> SliceReader<'de>

Source

pub const fn get_ref(&self) -> &Reader<&'de [u8]>

Returns the underlying XML reader.

use serde::Deserialize;
use quick_xml::de::Deserializer;
use quick_xml::Reader;

#[derive(Deserialize)]
struct SomeStruct {
    field1: String,
    field2: String,
}

// Try to deserialize from broken XML
let mut de = Deserializer::from_str(
    "<SomeStruct><field1><field2></SomeStruct>"
//   0                           ^= 28        ^= 41
);

let err = SomeStruct::deserialize(&mut de);
assert!(err.is_err());

let reader: &Reader<&[u8]> = de.get_ref().get_ref();

assert_eq!(reader.error_position(), 28);
assert_eq!(reader.buffer_position(), 41);

Trait Implementations§

Source§

impl<'de> XmlRead<'de> for SliceReader<'de>

Source§

fn next(&mut self) -> Result<PayloadEvent<'de>, DeError>

Return an input-borrowing event.
Source§

fn read_to_end(&mut self, name: QName<'_>) -> Result<(), DeError>

Skips until end element is found. Unlike next() it will not allocate when it cannot satisfy the lifetime.
Source§

fn decoder(&self) -> Decoder

A copy of the reader’s decoder used to decode strings.

Auto Trait Implementations§

§

impl<'de> Freeze for SliceReader<'de>

§

impl<'de> RefUnwindSafe for SliceReader<'de>

§

impl<'de> Send for SliceReader<'de>

§

impl<'de> Sync for SliceReader<'de>

§

impl<'de> Unpin for SliceReader<'de>

§

impl<'de> UnwindSafe for SliceReader<'de>

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> 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, 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.