Struct ForStmt 

pub struct ForStmt { /* private fields */ }

Implementations

impl ForStmt

pub fn name_token(&self) -> Option<SyntaxToken>

The loop-binding identifier (for NAME in …) — the key binding for the two-binding form (for NAME, val_name in …).

pub fn val_name_token(&self) -> Option<SyntaxToken>

The second loop-binding identifier (for key, VAL in …), when present — two-binding map iteration (B2, issue #1461, docs/stdlib-spec.md §5/§9’s F10 ruling). None for the single-binding form. Both binding idents are direct FOR_STMT tokens (the iterable and body are nested nodes, never direct IDENT children), so the second direct IDENT token is unambiguously this binding.

pub fn iterable(&self) -> Option<SyntaxNode>

The iterable expression — FOR_STMT’s only child node that isn’t the STMT_BLOCK body.

pub fn body(&self) -> Option<StmtBlock>

Trait Implementations

impl AstNode for ForStmt

fn can_cast(kind: SyntaxKind) -> bool

Returns true for a node with a SyntaxKind this type can wrap.

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

Try to cast a generic SyntaxNode into this typed wrapper.

fn syntax(&self) -> &SyntaxNode

Access the underlying SyntaxNode.

impl Clone for ForStmt

fn clone(&self) -> ForStmt

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ForStmt

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

Formats the value using the given formatter.

impl Display for ForStmt

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

Formats the value using the given formatter.

impl Eq for ForStmt

impl Hash for ForStmt

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 ForStmt

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ForStmt