Struct preserves::value::repr::IOValue

pub struct IOValue(/* private fields */);

A representation of a Preserves Value using Arc for reference-counting of subvalues and having IOValue as NestedValue::Embedded.

Trait Implementations

impl Clone for IOValue

fn clone(&self) -> IOValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IOValue

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for IOValue

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Domain for IOValue

fn debug_encode<W: Writer>(&self, w: &mut W) -> Result<()>

impl DomainDecode<IOValue> for IOValueDomainCodec

fn decode_embedded<'de, 'src, S: BinarySource<'de>>( &mut self, src: &'src mut S, read_annotations: bool ) -> Result<IOValue>

impl DomainEncode<IOValue> for IOValueDomainCodec

fn encode_embedded<W: Writer>(&mut self, w: &mut W, d: &IOValue) -> Result<()>

impl FromStr for IOValue

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for IOValue

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl NestedValue for IOValue

type Embedded = IOValue

Every representation of Preserves values has an associated type: that of the Rust data able to be embedded inside a value.

fn wrap(anns: Annotations<Self>, v: Value<Self>) -> Self

Attaches the given Annotations to the Value.

fn annotations(&self) -> &Annotations<Self>

Retrieves any annotations attached to self.

fn value(&self) -> &Value<Self>

Retrieves the underlying Value represented by self.

fn pieces(self) -> (Annotations<Self>, Value<Self>)

Consumes self, yielding its annotations and underlying Value.

fn value_owned(self) -> Value<Self>

Consumes self, yielding its underlying Value and discarding its annotations.

fn new<V>(v: V) -> Self

where Value<Self>: From<V>,

v can be converted to a Value; new does this and then wraps it to yield an instance of Self.

fn domain<E>(e: E) -> Self

where Self::Embedded: From<E>,

Embeds e to a Preserves embedded value; e is first converted to Self::Embedded.

fn symbol(n: &str) -> Self

Yields a Preserves Symbol embodying the given text, n.

fn bytestring<'a, V: Into<Cow<'a, [u8]>>>(v: V) -> Self

Yields a Preserves ByteString.

fn value_class(&self) -> ValueClass

Retrieves the ValueClass of self.

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

Supplies an opportunity to customize debug formatting for self. Defaults to writing @-prefixed annotations followed by the underlying value.

fn strip_annotations<M: NestedValue<Embedded = Self::Embedded>>(&self) -> M

Yields a deep copy of self with all annotations (recursively) removed.

fn copy_via<M: NestedValue, F, Err>(&self, f: &mut F) -> Result<M, Err>

where F: FnMut(&Self::Embedded) -> Result<Value<M>, Err>,

Yields a deep copy of self, mapping embedded values to a new type via f.

fn foreach_embedded<F, Err>(&self, f: &mut F) -> Result<(), Err>

where F: FnMut(&Self::Embedded) -> Result<(), Err>,

Calls f once for each (recursively) embedded Self::Embedded value in self.

impl Ord for IOValue

fn cmp(&self, other: &IOValue) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for IOValue

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

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

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.

impl PartialOrd for IOValue

fn partial_cmp(&self, other: &IOValue) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for IOValue

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

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for IOValue

impl StructuralPartialEq for IOValue