Enum ValuePattern

pub enum ValuePattern<T> {
    Any,
    None,
    Pattern(T),
}

Variants

Any

None

Pattern(T)

Implementations

impl<T> ValuePattern<T>

where T: ToString,

pub fn stringify(self) -> ValuePattern<String>

impl<T> ValuePattern<T>

pub fn modify<X, F>(self, f: F) -> Result<ValuePattern<X>, SpaceErr>

where F: FnMut(T) -> Result<X, SpaceErr>,

pub fn wrap<X>(self, x: X) -> ValuePattern<X>

pub fn is_match<X>(&self, x: &X) -> Result<(), ()>

where T: ValueMatcher<X>,

pub fn is_match_opt<X>(&self, x: Option<&X>) -> Result<(), ()>

where T: ValueMatcher<X>,

Trait Implementations

impl<T: Clone> Clone for ValuePattern<T>

fn clone(&self) -> ValuePattern<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for ValuePattern<T>

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

Formats the value using the given formatter.

impl<'de, T> Deserialize<'de> for ValuePattern<T>

where T: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T: Hash> Hash for ValuePattern<T>

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<T: PartialEq> PartialEq for ValuePattern<T>

fn eq(&self, other: &ValuePattern<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T> Serialize for ValuePattern<T>

where T: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ToResolved<ValuePattern<SubstancePatternDef<PointDef<RouteSeg, PointSeg>>>> for PatternBlockCtx

fn to_resolved(self, env: &Env) -> Result<PatternBlock, SpaceErr>

fn collapse(self) -> Result<R, SpaceErr>

impl ToResolved<ValuePattern<SubstancePatternDef<PointDef<RouteSeg, PointSegCtx>>>> for PatternBlockVar

fn to_resolved(self, env: &Env) -> Result<PatternBlockCtx, SpaceErr>

fn collapse(self) -> Result<R, SpaceErr>

impl<T> ToString for ValuePattern<T>

where T: ToString,

fn to_string(&self) -> String

Converts the given value to a String.

impl<T: Eq> Eq for ValuePattern<T>

impl<T> StructuralPartialEq for ValuePattern<T>