Struct moore::source::Spanned

pub struct Spanned<T> {
    pub value: T,
    pub span: Span,
}

A wrapper that associates a span with a value.

Fields

value: T

span: Span

Implementations

impl<T> Spanned<T>

pub fn new(value: T, span: Span) -> Spanned<T>

Wrap a given value together with the span it covers.

pub fn map<U, F>(self, f: F) -> Spanned<U> where
    F: FnOnce(T) -> U, 

Map the spanned value, preserving the span.

pub fn map_into<U>(self) -> Spanned<U> where
    T: Into<U>, 

pub fn as_ref(&self) -> Spanned<&T>

Trait Implementations

impl<'a, T> AcceptVisitor<'a> for Spanned<T> where
    T: AcceptVisitor<'a>, 

pub fn accept(&'a self, visitor: &mut dyn Visitor<'a>)

Walk a visitor over the contents of self.

impl<T> Clone for Spanned<T> where
    T: Clone, 

pub fn clone(&self) -> Spanned<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Copy for Spanned<T> where
    T: Copy, 

impl<T> Debug for Spanned<T> where
    T: Debug, 

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

Formats the value using the given formatter.

impl<T> Display for Spanned<T> where
    T: Display, 

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

Formats the value using the given formatter.

impl<T> Eq for Spanned<T> where
    T: Eq, 

impl<'a, T> ForEachNode<'a> for Spanned<T> where
    T: ForEachNode<'a>, 

pub fn for_each_node(&'a self, each: &mut dyn FnMut(&'a (dyn AnyNode<'a> + 'a)))

Apply a function to this node.

impl<T> HasDesc for Spanned<T> where
    T: HasDesc, 

pub fn desc(&self) -> &'static str

Obtain a human-readable descriptive name for this node.

pub fn desc_full(&self) -> String

Obtain a human-readable description for this node, possibly containing the node's name.

impl<T> HasSpan for Spanned<T>

pub fn span(&self) -> Span

Obtain the full span of the input file that this node covers.

pub fn human_span(&self) -> Span

Obtain a span which can be used to refer to this node in error messages presented to humans. This will generally be the name for things like entities, processes, and variables. Defaults to return whatever span() returns.

impl<T> Hash for Spanned<T> where
    T: Hash, 

pub fn hash<H>(&self, state: &mut H) where
    H: Hasher, 

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl<'lazy, 'sb, 'ast, 'ctx> NodeMaker<ArrayTypeIndexRef, &'ctx Spanned<ArrayTypeIndex>> for ScoreContext<'lazy, 'sb, 'ast, 'ctx>

pub fn make(
    &self,
    id: ArrayTypeIndexRef
) -> Result<&'ctx Spanned<ArrayTypeIndex>, ()>

Creates the node with the given ID.

impl<'lazy, 'sb, 'ast, 'ctx> NodeMaker<LatentTypeMarkRef, Spanned<TypeMarkRef>> for ScoreContext<'lazy, 'sb, 'ast, 'ctx>

pub fn make(&self, id: LatentTypeMarkRef) -> Result<Spanned<TypeMarkRef>, ()>

Creates the node with the given ID.

impl<T> Ord for Spanned<T> where
    T: Ord, 

pub fn cmp(&self, other: &Spanned<T>) -> 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<T> PartialEq<Spanned<T>> for Spanned<T> where
    T: PartialEq<T>, 

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

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

pub fn ne(&self, other: &Spanned<T>) -> bool

This method tests for !=.

impl<T> PartialOrd<Spanned<T>> for Spanned<T> where
    T: PartialOrd<T>, 

pub fn partial_cmp(&self, other: &Spanned<T>) -> Option<Ordering>

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

pub fn lt(&self, other: &Spanned<T>) -> bool

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

pub fn le(&self, other: &Spanned<T>) -> bool

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

pub fn gt(&self, other: &Spanned<T>) -> bool

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

pub fn ge(&self, other: &Spanned<T>) -> bool

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

impl<T> StructuralEq for Spanned<T>

impl<T> StructuralPartialEq for Spanned<T>

impl<'a, T> WalkVisitor<'a> for Spanned<T> where
    T: WalkVisitor<'a>, 

pub fn walk(&'a self, visitor: &mut dyn Visitor<'a>)

Walk a visitor over self.