Skip to main content

JsonText

Struct JsonText 

Source
pub struct JsonText {
    pub units: Vec<u16>,
    pub invalid: Vec<u32>,
    pub no_column: Vec<u32>,
}
Expand description

A JSON module’s text: UTF-16 units, and the units that stand for bytes of invalid UTF-8 in the file, which QuickJS’s byte-level parser rejects with Bad UTF-8 sequence where a token reads them (not in a comment).

Fields§

§units: Vec<u16>§invalid: Vec<u32>

Sorted indices into units.

§no_column: Vec<u32>

Sorted indices of the low halves of four-byte sequences and of stray continuation bytes, which QuickJS’s byte columns do not count (a CESU-8 pair counts twice).

Implementations§

Source§

impl JsonText

Source

pub fn from_bytes( bytes: &[u8], decode: impl Fn(&[u8]) -> Option<(u32, usize)>, ) -> Self

The text of bytes decoded as QuickJS decodes UTF-8 (lone and paired surrogates as is); each byte of an invalid sequence becomes one inert unit marked invalid. decode is QuickJS’s code-point decoder: the code point and the bytes it used, or None.

Trait Implementations§

Source§

impl Clone for JsonText

Source§

fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for JsonText

Source§

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

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

impl Default for JsonText

Source§

fn default() -> Self

Returns the “default value” for a type. Read more
Source§

impl Eq for JsonText

Source§

impl From<Vec<u16>> for JsonText

Source§

fn from(units: Vec<u16>) -> Self

Converts to this type from the input type.
Source§

impl PartialEq for JsonText

Source§

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
Source§

impl StructuralPartialEq for JsonText

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, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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 = !

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

fn try_from(value: U) -> Result<T, !>

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.