Struct sixtyfps_compilerlib::expression_tree::BindingExpression

pub struct BindingExpression {
    pub expression: Expression,
    pub span: Option<SourceLocation>,
    pub priority: i32,
}

The expression in the Element::binding hash table

Fields

expression: Expression

span: Option<SourceLocation>

The location of this expression in the source code

priority: i32

How deep is this binding declared in the hierarchy. When two binding are conflicting for the same priority (because of two way binding), the lower priority wins.

Implementations

impl BindingExpression

pub fn new_uncompiled(node: SyntaxNode) -> Self

Methods from Deref<Target = Expression>

pub fn ty(&self) -> Type

Return the type of this property

pub fn visit(&self, visitor: impl FnMut(&Self))

Call the visitor for each sub-expression. (note: this function does not recurse)

pub fn visit_mut(&mut self, visitor: impl FnMut(&mut Self))

pub fn visit_recursive(&self, visitor: &mut dyn FnMut(&Self))

Visit itself and each sub expression recursively

pub fn is_constant(&self) -> bool

pub fn is_rw(&self) -> bool

Return true if the expression is a “lvalue” that can be used as the left hand side of a = or += or similar

Trait Implementations

impl Clone for BindingExpression

fn clone(&self) -> BindingExpression

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BindingExpression

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

Formats the value using the given formatter.

impl Default for BindingExpression

fn default() -> BindingExpression

Returns the “default value” for a type.

impl Deref for BindingExpression

type Target = Expression

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for BindingExpression

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl From<Expression> for BindingExpression

fn from(expression: Expression) -> Self

Performs the conversion.

impl Spanned for BindingExpression

fn span(&self) -> Span

fn source_file(&self) -> Option<&SourceFile>

fn to_source_location(&self) -> SourceLocation