Skip to main content

Json3Codec

haystack_core::codecs::json::v3

Struct Json3Codec

pub struct Json3Codec;

Expand description

JSON v3 wire format codec (application/json;v=3).

Uses type-prefix strings for scalars (e.g., "m:", "n:72 °F", "s:text").

Trait Implementations§

impl Codec for Json3Codec

fn mime_type(&self) -> &str

The MIME type for this codec (e.g. "text/zinc").

fn encode_grid(&self, grid: &HGrid) -> Result<String, CodecError>

Encode an HGrid to a string.

fn decode_grid(&self, input: &str) -> Result<HGrid, CodecError>

Decode a string to an HGrid.

fn encode_scalar(&self, val: &Kind) -> Result<String, CodecError>

Encode a single scalar Kind value to a string.

fn decode_scalar(&self, input: &str) -> Result<Kind, CodecError>

Decode a string to a single scalar Kind value.

Auto Trait Implementations§

impl Freeze for Json3Codec

impl RefUnwindSafe for Json3Codec

impl Send for Json3Codec

impl Sync for Json3Codec

impl Unpin for Json3Codec

impl UnsafeUnpin for Json3Codec

impl UnwindSafe for Json3Codec

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Same for T

type Output = T

Should always be Self

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.