Enum tc_value::ValueType

pub enum ValueType {
    Bytes,
    Id,
    Link,
    None,
    Number(NumberType),
    String,
    Tuple,
    Value,
}

The class of a Value.

Variants

Bytes

Id

Link

None

Number(NumberType)

String

Tuple

Value

Implementations

impl ValueType

pub fn size(&self) -> Option<usize>

pub fn try_cast<V>(&self, value: V) -> TCResult<Value> where
    Value: From<V>, 

Trait Implementations

impl Class for ValueType

impl Clone for ValueType

fn clone(&self) -> ValueType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for ValueType

impl Debug for ValueType

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

Formats the value using the given formatter.

impl Default for ValueType

fn default() -> Self

Returns the “default value” for a type.

impl Display for ValueType

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

Formats the value using the given formatter.

impl Eq for ValueType

impl From<NumberType> for ValueType

fn from(nt: NumberType) -> ValueType

Performs the conversion.

impl FromStream for ValueType

type Context = ()

The decoding context of this type, useful in situations where the stream to be decoded may be too large to hold in main memory.

fn from_stream<'life0, 'async_trait, D: Decoder>(
    cxt: (),
    decoder: &'life0 mut D
) -> Pin<Box<dyn Future<Output = Result<Self, D::Error>> + Send + 'async_trait>> where
    D: 'async_trait,
    'life0: 'async_trait,
    Self: 'async_trait, 

Parse this value using the given Decoder.

impl NativeClass for ValueType

fn from_path(path: &[PathSegment]) -> Option<Self>

Given a fully qualified path, return this class, or a subclass.

fn path(&self) -> TCPathBuf

Returns the fully-qualified path of this class.

impl Ord for ValueType

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

This method returns an Ordering between self and other.

#[must_use]

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

Compares and returns the maximum of two values.

#[must_use]

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

Compares and returns the minimum of two values.

#[must_use]

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

Restrict a value to a certain interval.

impl PartialEq<ValueType> for ValueType

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

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

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

This method tests for !=.

impl PartialOrd<ValueType> for ValueType

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

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

#[must_use]

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

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

#[must_use]

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

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

#[must_use]

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

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

#[must_use]

pub 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 StructuralEq for ValueType

impl StructuralPartialEq for ValueType

impl TryCastFrom<Value> for ValueType

fn can_cast_from(value: &Value) -> bool

Test if value can be cast into Self.

fn opt_cast_from(value: Value) -> Option<Self>

Returns Some(Self) if the source value can be cast into Self, otherwise None.

pub fn try_cast_from<Err, OnErr>(value: T, on_err: OnErr) -> Result<Self, Err> where
    OnErr: FnOnce(&T) -> Err, 

Returns Ok(Self) if the source value can be cast into Self, otherwise calls on_err.