Struct preserves_path::schemas::path::Selector

pub struct Selector<_Value: NestedValue = IOValue>(pub Vec<Step<_Value>>);

Tuple Fields

0: Vec<Step<_Value>>

Implementations

impl Selector

pub fn from_str(env: &Env, s: &str) -> Result<Self, CompilationError>

impl Selector

pub fn compile(&self) -> Result<Node, CompilationError>

pub fn exec(
    &self,
    ctxt: &mut Context<'_>,
    value: &IOValue
) -> Result<Vec<IOValue>, CompilationError>

Trait Implementations

impl<_Value: Clone + NestedValue> Clone for Selector<_Value>

fn clone(&self) -> Selector<_Value>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<_Value: Debug + NestedValue> Debug for Selector<_Value>

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

Formats the value using the given formatter.

impl<_Value: NestedValue> Deserialize<_Value> for Selector<_Value>

fn deserialize<'de, R: Reader<'de, _Value>>(
    r: &mut R
) -> Result<Self, ParseError>

impl<_Value: NestedValue> Domain for Selector<_Value>

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

impl<_Value: Hash + NestedValue> Hash for Selector<_Value>

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<_Value: Ord + NestedValue> Ord for Selector<_Value>

fn cmp(&self, other: &Selector<_Value>) -> Ordering

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl<'a, _L: Copy + Into<&'a Language<_Value>>, _Value: NestedValue + 'a> Parse<_L, _Value> for Selector<_Value>

fn parse(_ctxt: _L, value: &_Value) -> Result<Self, ParseError>

impl<_Value: PartialEq + NestedValue> PartialEq<Selector<_Value>> for Selector<_Value>

fn eq(&self, other: &Selector<_Value>) -> 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<_Value: PartialOrd + NestedValue> PartialOrd<Selector<_Value>> for Selector<_Value>

fn partial_cmp(&self, other: &Selector<_Value>) -> 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 StepMaker for Selector

fn connect(&self, step: Node) -> Result<Node, CompilationError>

impl<'a, _L: Copy + Into<&'a Language<_Value>>, _Value: NestedValue + 'a> Unparse<_L, _Value> for Selector<_Value>

fn unparse(&self, _ctxt: _L) -> _Value

impl<_Value: Eq + NestedValue> Eq for Selector<_Value>

impl<_Value: NestedValue> StructuralEq for Selector<_Value>

impl<_Value: NestedValue> StructuralPartialEq for Selector<_Value>