Enum libipld_core::ipld::Ipld

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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§

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Null

Represents the absence of a value or the value undefined.

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Bool(bool)

Represents a boolean value.

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Integer(i128)

Represents an integer.

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Float(f64)

Represents a floating point value.

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String(String)

Represents an UTF-8 string.

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Bytes(Vec<u8>)

Represents a sequence of bytes.

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List(Vec<Ipld>)

Represents a list.

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Map(BTreeMap<String, Ipld>)

Represents a map of strings.

Represents a map of integers.

Implementations§

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impl Ipld

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

Destructs an ipld list or map

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

Indexes into an ipld list or map.

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pub fn iter(&self) -> IpldIter<'_>

Returns an iterator.

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

Returns the references to other blocks.

Trait Implementations§

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impl Arbitrary for Ipld

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fn arbitrary(g: &mut Gen) -> Self

Return an arbitrary value. Read more
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fn shrink(&self) -> Box<dyn Iterator<Item = Self>>

Return an iterator of values that are smaller than itself. Read more
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impl Clone for Ipld

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fn clone(&self) -> Ipld

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Ipld

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

Formats the value using the given formatter. Read more
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impl Decode<RawCodec> for Ipld

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

Decode from an impl Read. Read more
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impl<'de> Deserialize<'de> for Ipld

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

Deserialize this value from the given Serde deserializer. Read more
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impl<'de> Deserializer<'de> for Ipld

Deserialize from an Ipld enum into a Rust type.

The deserialization will return an error if you try to deserialize into an integer type that would be too small to hold the value stored in Ipld::Integer.

[Ipld::Floats] can be converted to f32 if there is no of precision, else it will error.

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type Error = SerdeError

The error type that can be returned if some error occurs during deserialization.
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fn deserialize_any<V>(self, visitor: V) -> Result<V::Value, Self::Error>
where V: Visitor<'de>,

Require the Deserializer to figure out how to drive the visitor based on what data type is in the input. Read more
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fn deserialize_unit<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting a unit value.
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fn deserialize_bool<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting a bool value.
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fn deserialize_i8<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting an i8 value.
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fn deserialize_i16<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting an i16 value.
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fn deserialize_i32<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting an i32 value.
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fn deserialize_i64<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting an i64 value.
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fn deserialize_u8<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting a u8 value.
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fn deserialize_u16<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting a u16 value.
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fn deserialize_u32<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting a u32 value.
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fn deserialize_u64<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting a u64 value.
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fn deserialize_f32<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting a f32 value.
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fn deserialize_f64<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting a f64 value.
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fn deserialize_char<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting a char value.
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fn deserialize_str<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting a string value and does not benefit from taking ownership of buffered data owned by the Deserializer. Read more
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fn deserialize_string<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting a string value and would benefit from taking ownership of buffered data owned by the Deserializer. Read more
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fn deserialize_bytes<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting a byte array and does not benefit from taking ownership of buffered data owned by the Deserializer. Read more
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fn deserialize_byte_buf<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting a byte array and would benefit from taking ownership of buffered data owned by the Deserializer. Read more
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fn deserialize_seq<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting a sequence of values.
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fn deserialize_tuple<V: Visitor<'de>>( self, len: usize, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting a sequence of values and knows how many values there are without looking at the serialized data.
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fn deserialize_tuple_struct<V: Visitor<'de>>( self, _name: &str, len: usize, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting a tuple struct with a particular name and number of fields.
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fn deserialize_map<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting a map of key-value pairs.
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fn deserialize_identifier<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting the name of a struct field or the discriminant of an enum variant.
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fn deserialize_struct<V: Visitor<'de>>( self, _name: &str, _fields: &[&str], visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting a struct with a particular name and fields.
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fn deserialize_unit_struct<V: Visitor<'de>>( self, _name: &str, _visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting a unit struct with a particular name.
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fn deserialize_newtype_struct<V: Visitor<'de>>( self, name: &str, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting a newtype struct with a particular name.
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fn deserialize_enum<V: Visitor<'de>>( self, _name: &str, _variants: &[&str], visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting an enum value with a particular name and possible variants.
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fn deserialize_ignored_any<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type needs to deserialize a value whose type doesn’t matter because it is ignored. Read more
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fn deserialize_option<V: Visitor<'de>>( self, visitor: V ) -> Result<V::Value, Self::Error>

Hint that the Deserialize type is expecting an optional value. Read more
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fn is_human_readable(&self) -> bool

Determine whether Deserialize implementations should expect to deserialize their human-readable form. Read more
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fn deserialize_i128<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, Self::Error>
where V: Visitor<'de>,

Hint that the Deserialize type is expecting an i128 value. Read more
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fn deserialize_u128<V>( self, visitor: V ) -> Result<<V as Visitor<'de>>::Value, Self::Error>
where V: Visitor<'de>,

Hint that the Deserialize type is expecting an u128 value. Read more
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impl Encode<RawCodec> for Ipld

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

Encodes into a impl Write. Read more
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impl From<&[u8]> for Ipld

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

Converts to this type from the input type.
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impl From<&Cid<64>> for Ipld

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fn from(t: &Cid) -> Self

Converts to this type from the input type.
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impl From<&Ipld> for TypeErrorType

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fn from(ipld: &Ipld) -> Self

Converts to this type from the input type.
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impl From<&str> for Ipld

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fn from(t: &str) -> Self

Converts to this type from the input type.
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impl From<BTreeMap<String, Ipld>> for Ipld

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

Converts to this type from the input type.
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impl From<Box<[u8]>> for Ipld

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

Converts to this type from the input type.
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impl From<Cid<64>> for Ipld

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fn from(t: Cid) -> Self

Converts to this type from the input type.
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impl From<Ipld> for TypeErrorType

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fn from(ipld: Ipld) -> Self

Converts to this type from the input type.
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impl From<String> for Ipld

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fn from(t: String) -> Self

Converts to this type from the input type.
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impl From<Vec<Ipld>> for Ipld

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

Converts to this type from the input type.
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impl From<Vec<u8>> for Ipld

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

Converts to this type from the input type.
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impl From<bool> for Ipld

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fn from(t: bool) -> Self

Converts to this type from the input type.
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impl From<f32> for Ipld

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fn from(t: f32) -> Self

Converts to this type from the input type.
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impl From<f64> for Ipld

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fn from(t: f64) -> Self

Converts to this type from the input type.
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impl From<i128> for Ipld

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fn from(t: i128) -> Self

Converts to this type from the input type.
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impl From<i16> for Ipld

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fn from(t: i16) -> Self

Converts to this type from the input type.
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impl From<i32> for Ipld

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fn from(t: i32) -> Self

Converts to this type from the input type.
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impl From<i64> for Ipld

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fn from(t: i64) -> Self

Converts to this type from the input type.
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impl From<i8> for Ipld

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fn from(t: i8) -> Self

Converts to this type from the input type.
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impl From<isize> for Ipld

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fn from(t: isize) -> Self

Converts to this type from the input type.
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impl From<u16> for Ipld

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fn from(t: u16) -> Self

Converts to this type from the input type.
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impl From<u32> for Ipld

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fn from(t: u32) -> Self

Converts to this type from the input type.
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impl From<u64> for Ipld

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fn from(t: u64) -> Self

Converts to this type from the input type.
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impl From<u8> for Ipld

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fn from(t: u8) -> Self

Converts to this type from the input type.
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impl From<usize> for Ipld

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fn from(t: usize) -> Self

Converts to this type from the input type.
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impl PartialEq for Ipld

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

This method tests for self and other values to be equal, and is used by ==.
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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.
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impl Serialize for Ipld

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

Serialize this value into the given Serde serializer. Read more
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impl StructuralPartialEq for Ipld

Auto Trait Implementations§

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impl Freeze for Ipld

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impl RefUnwindSafe for Ipld

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impl Send for Ipld

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impl Sync for Ipld

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impl Unpin for Ipld

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impl UnwindSafe for Ipld

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> References<RawCodec> for T

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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
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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