Any

eidetica::y_crdt

Enum Any

pub enum Any {
    Null,
    Undefined,
    Bool(bool),
    Number(f64),
    BigInt(i64),
    String(Arc<str>),
    Buffer(Arc<[u8]>),
    Array(Arc<[Any]>),
    Map(Arc<HashMap<String, Any>>),
}

Expand description

Any is an enum with a potentially associated value that is used to represent JSON values and supports efficient encoding of those values.

Variants§

Null

Undefined

Bool(bool)

Number(f64)

BigInt(i64)

String(Arc<str>)

Buffer(Arc<[u8]>)

Array(Arc<[Any]>)

Map(Arc<HashMap<String, Any>>)

Implementations§

impl Any

pub fn cast<T>(self) -> Result<T, Any>
where T: TryFrom<Any, Error = Any>,

pub fn decode<R>(decoder: &mut R) -> Result<Any, Error>
where R: Read,

pub fn encode<W>(&self, encoder: &mut W)
where W: Write,

pub fn from_json(src: &str) -> Result<Any, Error>

pub fn to_json(&self, buf: &mut String)

pub fn try_iter(&self) -> Option<AnyIter<'_>>

Returns an iterator over an inner values of an array or a map, current reference represents.

pub fn try_into_iter(self) -> Option<AnyIntoIter>

Trait Implementations§

impl Clone for Any

fn clone(&self) -> Any

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for Any

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

Formats the value using the given formatter. Read more

impl<'de> Deserialize<'de> for Any

fn deserialize<D>( deserializer: D, ) -> Result<Any, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl Display for Any

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

Formats the value using the given formatter. Read more

impl From<&[u8]> for Any

fn from(value: &[u8]) -> Any

Converts to this type from the input type.

impl From<&str> for Any

fn from(value: &str) -> Any

Converts to this type from the input type.

impl From<Any> for In

fn from(value: Any) -> In

Converts to this type from the input type.

impl From<Arc<[u8]>> for Any

fn from(value: Arc<[u8]>) -> Any

Converts to this type from the input type.

impl From<Arc<str>> for Any

fn from(value: Arc<str>) -> Any

Converts to this type from the input type.

impl<T> From<HashMap<String, T>> for Any
where T: Into<Any>,

fn from(v: HashMap<String, T>) -> Any

Converts to this type from the input type.

impl<T> From<Option<T>> for Any
where T: Into<Any>,

fn from(v: Option<T>) -> Any

Converts to this type from the input type.

impl From<String> for Any

fn from(value: String) -> Any

Converts to this type from the input type.

impl<T> From<Vec<T>> for Any
where T: Into<Any>,

fn from(v: Vec<T>) -> Any

Converts to this type from the input type.

impl From<Vec<u8>> for Any

fn from(value: Vec<u8>) -> Any

Converts to this type from the input type.

impl From<bool> for Any

fn from(value: bool) -> Any

Converts to this type from the input type.

impl From<f32> for Any

fn from(v: f32) -> Any

Converts to this type from the input type.

impl From<f64> for Any

fn from(v: f64) -> Any

Converts to this type from the input type.

impl From<i16> for Any

fn from(v: i16) -> Any

Converts to this type from the input type.

impl From<i32> for Any

fn from(v: i32) -> Any

Converts to this type from the input type.

impl From<i64> for Any

fn from(value: i64) -> Any

Converts to this type from the input type.

impl From<isize> for Any

fn from(value: isize) -> Any

Converts to this type from the input type.

impl From<u16> for Any

fn from(v: u16) -> Any

Converts to this type from the input type.

impl From<u32> for Any

fn from(v: u32) -> Any

Converts to this type from the input type.

impl<'de, 'a> IntoDeserializer<'de, Error> for &'a Any
where 'a: 'de,

type Deserializer = AnyDeserializer<'de>

The type of the deserializer being converted into.

fn into_deserializer( self, ) -> <&'a Any as IntoDeserializer<'de, Error>>::Deserializer

Convert this value into a deserializer.

impl JsonPathEval for Any

fn json_path<'a>( &'a self, path: &'a JsonPath<'a>, ) -> <Any as JsonPathEval>::Iter<'a>

Evaluate JSON path on the current object.

§Example

use yrs::{any, Any, JsonPath, JsonPathEval};

let root = any!({
   "users": [
      {
        "name": "Alice",
        "surname": "Smith",
        "age": 25,
        "friends": [
          { "name": "Bob", "nick": "boreas" },
          { "nick": "crocodile91" }
        ]
     },
   ]
});

let query = JsonPath::parse("$.users..friends.*.nick").unwrap();
let values: Vec<&Any> = root.json_path(&query).collect();
assert_eq!(values, vec![&any!("boreas"), &any!("crocodile91")]);

type Iter<'a> = JsonPathIter<'a>

impl PartialEq for Any

fn eq(&self, other: &Any) -> 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.

impl Serialize for Any

fn serialize<S>( &self, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

impl TryFrom<Any> for Arc<[u8]>

type Error = Any

The type returned in the event of a conversion error.

fn try_from(v: Any) -> Result<Arc<[u8]>, <Arc<[u8]> as TryFrom<Any>>::Error>

Performs the conversion.

impl TryFrom<Any> for Arc<str>

type Error = Any

The type returned in the event of a conversion error.

fn try_from(v: Any) -> Result<Arc<str>, <Arc<str> as TryFrom<Any>>::Error>

Performs the conversion.

impl TryFrom<Any> for String

type Error = Any

The type returned in the event of a conversion error.

fn try_from(v: Any) -> Result<String, <String as TryFrom<Any>>::Error>

Performs the conversion.

impl TryFrom<Any> for Vec<u8>

type Error = Any

The type returned in the event of a conversion error.

fn try_from(v: Any) -> Result<Vec<u8>, <Vec<u8> as TryFrom<Any>>::Error>

Performs the conversion.

impl TryFrom<ItemPtr> for Any

type Error = ItemPtr

The type returned in the event of a conversion error.

fn try_from(item: ItemPtr) -> Result<Any, <Any as TryFrom<ItemPtr>>::Error>

Performs the conversion.

impl TryFrom<u64> for Any

type Error = u64

The type returned in the event of a conversion error.

fn try_from(value: u64) -> Result<Any, <Any as TryFrom<u64>>::Error>

Performs the conversion.

impl TryFrom<usize> for Any

type Error = usize

The type returned in the event of a conversion error.

fn try_from(value: usize) -> Result<Any, <Any as TryFrom<usize>>::Error>

Performs the conversion.

impl StructuralPartialEq for Any

Auto Trait Implementations§

impl Freeze for Any

impl RefUnwindSafe for Any

impl Send for Any

impl Sync for Any

impl Unpin for Any

impl UnwindSafe for Any

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> CloneToUninit for T
where T: Clone,

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

impl<T> CompatExt for T

fn compat(self) -> Compat<T>

Applies the [Compat] adapter by value. Read more

fn compat_ref(&self) -> Compat<&T>

Applies the [Compat] adapter by shared reference. Read more

fn compat_mut(&mut self) -> Compat<&mut T>

Applies the [Compat] adapter by mutable reference. Read more

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

fn __clone_box(&self, _: Private) -> *mut ()

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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> PolicyExt for T
where T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] only if self and other return Action::Follow. Read more

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] if either self or other returns Action::Follow. Read more

impl<T> Prelim for T
where T: Into<Any>,

type Return = Unused

Type of a value to be returned as a result of inserting this Prelim type instance. Use Unused if none is necessary.

fn into_content(self, _txn: &mut TransactionMut<'_>) -> (ItemContent, Option<T>)

This method is used to create initial content required in order to create a block item. A supplied ptr can be used to identify block that is about to be created to store the returned content. Read more

fn integrate(self, _txn: &mut TransactionMut<'_>, _inner_ref: BranchPtr)

Method called once an original item filled with content from Self::into_content has been added to block store. This method is used by complex types such as maps or arrays to append the original contents of prelim struct into YMap, YArray etc.

impl<T> Same for T

type Output = T

Should always be Self

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

impl<T> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T> ToStringFallible for T
where T: Display,

fn try_to_string(&self) -> Result<String, TryReserveError>

ToString::to_string, but without panic on OOM.

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.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,