Enum libipld_core::ipld::Ipld

source · [−]

pub enum Ipld {
    Null,
    Bool(bool),
    Integer(i128),
    Float(f64),
    String(String),
    Bytes(Vec<u8>),
    List(Vec<Ipld>),
    Map(BTreeMap<String, Ipld>),
    Link(Cid),
}

Expand description

Ipld

Variants

`Null`

Represents the absence of a value or the value undefined.

`Bool(bool)`

Represents a boolean value.

`Integer(i128)`

Represents an integer.

`Float(f64)`

Represents a floating point value.

`String(String)`

Represents an UTF-8 string.

`Bytes(Vec<u8>)`

Represents a sequence of bytes.

`List(Vec<Ipld>)`

Represents a list.

`Map(BTreeMap<String, Ipld>)`

Represents a map of strings.

`Link(Cid)`

Represents a map of integers.

Implementations

impl Ipld

pub fn take<'a, T: Into<IpldIndex<'a>>>(
self,
index: T
) -> Result<Self, TypeError>

Destructs an ipld list or map

pub fn get<'a, T: Into<IpldIndex<'a>>>(
&self,
index: T
) -> Result<&Self, TypeError>

Indexes into an ipld list or map.

pub fn iter(&self) -> IpldIter<'_>ⓘNotable traits for IpldIter<'a>`impl<'a> Iterator for IpldIter<'a> type Item = &'a Ipld;`

Returns an iterator.

pub fn references<E: Extend<Cid>>(&self, set: &mut E)

Returns the references to other blocks.

Trait Implementations

impl Clone for Ipld

fn clone(&self) -> Ipld

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

impl Debug for Ipld

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

Formats the value using the given formatter. Read more

impl Decode<RawCodec> for Ipld

fn decode<R: Read + Seek>(c: RawCodec, r: &mut R) -> Result<Self>

Decode from an impl Read. Read more

impl Encode<RawCodec> for Ipld

fn encode<W: Write>(&self, c: RawCodec, w: &mut W) -> Result<()>

Encodes into a impl Write. Read more

impl From<&[u8]> for Ipld

fn from(t: &[u8]) -> Self

Converts to this type from the input type.

impl From<&Cid<64>> for Ipld

fn from(t: &Cid) -> Self

Converts to this type from the input type.

impl From<&Ipld> for TypeErrorType

fn from(ipld: &Ipld) -> Self

Converts to this type from the input type.

impl From<&str> for Ipld

fn from(t: &str) -> Self

Converts to this type from the input type.

impl From<BTreeMap<String, Ipld, Global>> for Ipld

fn from(t: BTreeMap<String, Ipld>) -> Self

Converts to this type from the input type.

impl From<Box<[u8], Global>> for Ipld

fn from(t: Box<[u8]>) -> Self

Converts to this type from the input type.

impl From<Cid<64>> for Ipld

fn from(t: Cid) -> Self

Converts to this type from the input type.

impl From<Ipld> for TypeErrorType

fn from(ipld: Ipld) -> Self

Converts to this type from the input type.

impl From<String> for Ipld

fn from(t: String) -> Self

Converts to this type from the input type.

impl From<Vec<Ipld, Global>> for Ipld

fn from(t: Vec<Ipld>) -> Self

Converts to this type from the input type.

impl From<Vec<u8, Global>> for Ipld

fn from(t: Vec<u8>) -> Self

Converts to this type from the input type.

impl From<bool> for Ipld

fn from(t: bool) -> Self

Converts to this type from the input type.

impl From<f32> for Ipld

fn from(t: f32) -> Self

Converts to this type from the input type.

impl From<f64> for Ipld

fn from(t: f64) -> Self

Converts to this type from the input type.

impl From<i128> for Ipld

fn from(t: i128) -> Self

Converts to this type from the input type.

impl From<i16> for Ipld

fn from(t: i16) -> Self

Converts to this type from the input type.

impl From<i32> for Ipld

fn from(t: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Ipld

fn from(t: i64) -> Self

Converts to this type from the input type.

impl From<i8> for Ipld

fn from(t: i8) -> Self

Converts to this type from the input type.

impl From<isize> for Ipld

fn from(t: isize) -> Self

Converts to this type from the input type.

impl From<u16> for Ipld

fn from(t: u16) -> Self

Converts to this type from the input type.

impl From<u32> for Ipld

fn from(t: u32) -> Self

Converts to this type from the input type.

impl From<u64> for Ipld

fn from(t: u64) -> Self

Converts to this type from the input type.

impl From<u8> for Ipld

fn from(t: u8) -> Self

Converts to this type from the input type.

impl From<usize> for Ipld

fn from(t: usize) -> Self

Converts to this type from the input type.

impl PartialEq<Ipld> for Ipld

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

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0 · source

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

impl StructuralPartialEq for Ipld

Auto Trait Implementations

impl RefUnwindSafe for Ipld

impl Send for Ipld

impl Sync for Ipld

impl Unpin for Ipld

impl UnwindSafe for Ipld

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,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · 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.

impl<T> References<RawCodec> for T

fn references<R, E>(_c: RawCodec, _r: &mut R, _set: &mut E) -> Result<(), Error> where
R: Read,
E: Extend<Cid<64>>,

Scrape the references from an impl Read. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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.

const: unstable · source

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

Performs the conversion.