Struct BinaryExpr 

pub struct BinaryExpr(/* private fields */);

Implementations

impl BinaryExpr

pub fn namespace_access(&self) -> Option<NamespaceAccess>

If this binary expression is a namespace access — pkg::name, pkg:::name, or the call form pkg::name(args) — the resolved package and accessed name with their tokens. The package and name may be written as backtick/quoted strings, which are unquoted.

impl BinaryExpr

pub fn lhs(&self) -> Option<SyntaxElement<RLanguage>>

The left-hand operand — an element, since a leaf operand is a bare token (x, 1, TRUE) while a compound operand is a node (a + b).

pub fn op(&self) -> Option<SyntaxToken<RLanguage>>

The operator token (==, +, %in%, ::, …).

pub fn op_kind(&self) -> Option<SyntaxKind>

pub fn rhs(&self) -> Option<SyntaxElement<RLanguage>>

The right-hand operand element.

pub fn parts( &self, ) -> Option<(SyntaxElement<RLanguage>, SyntaxToken<RLanguage>, SyntaxElement<RLanguage>)>

Split into (lhs, operator, rhs) at the top-level operator token.

Trait Implementations

impl AstNode for BinaryExpr

type Language = RLanguage

fn can_cast(kind: SyntaxKind) -> bool

fn cast(syntax: SyntaxNode) -> Option<Self>

fn syntax(&self) -> &SyntaxNode

fn clone_subtree(&self) -> Self

where Self: Sized,

impl Clone for BinaryExpr

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BinaryExpr

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

Formats the value using the given formatter.

impl Eq for BinaryExpr

impl Hash for BinaryExpr

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 PartialEq for BinaryExpr

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BinaryExpr