Struct ForOfStatement 

#[non_exhaustive]
#[repr(C)]
pub struct ForOfStatement<'a> {
    pub span: Span,
    pub node_id: Cell<NodeId>,
    pub scope_id: Cell<Option<ScopeId>>,
    pub left: ForStatementLeft<'a>,
    pub right: Expression<'a>,
    pub body: Statement<'a>,
    pub await: bool,
}

For-Of Statement

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

span: Span

node_id: Cell<NodeId>

scope_id: Cell<Option<ScopeId>>

left: ForStatementLeft<'a>

right: Expression<'a>

body: Statement<'a>

await: bool

Implementations

impl<'a> ForOfStatement<'a>

pub fn new<B>( span: Span, await: bool, left: ForStatementLeft<'a>, right: Expression<'a>, body: Statement<'a>, builder: &B, ) -> ForOfStatement<'a>

where B: GetAstBuilder<'a>,

Build a ForOfStatement.

If you want the built node to be allocated in the memory arena, use ForOfStatement::boxed instead.

Parameters

• span: The Span covering this node
• await
• left
• right
• body

pub fn boxed<B>( span: Span, await: bool, left: ForStatementLeft<'a>, right: Expression<'a>, body: Statement<'a>, builder: &B, ) -> Box<'a, ForOfStatement<'a>>

where B: GetAstBuilder<'a>,

Build a ForOfStatement, and store it in the memory arena.

Returns a Box containing the newly-allocated node. If you want a stack-allocated node, use ForOfStatement::new instead.

Parameters

• span: The Span covering this node
• await
• left
• right
• body

pub fn new_with_scope_id<B>( span: Span, await: bool, left: ForStatementLeft<'a>, right: Expression<'a>, body: Statement<'a>, scope_id: ScopeId, builder: &B, ) -> ForOfStatement<'a>

where B: GetAstBuilder<'a>,

Build a ForOfStatement with scope_id.

If you want the built node to be allocated in the memory arena, use ForOfStatement::boxed_with_scope_id instead.

Parameters

• span: The Span covering this node
• await
• left
• right
• body
• scope_id

pub fn boxed_with_scope_id<B>( span: Span, await: bool, left: ForStatementLeft<'a>, right: Expression<'a>, body: Statement<'a>, scope_id: ScopeId, builder: &B, ) -> Box<'a, ForOfStatement<'a>>

where B: GetAstBuilder<'a>,

Build a ForOfStatement with scope_id, and store it in the memory arena.

Returns a Box containing the newly-allocated node. If you want a stack-allocated node, use ForOfStatement::new_with_scope_id instead.

Parameters

• span: The Span covering this node
• await
• left
• right
• body
• scope_id

impl ForOfStatement<'_>

pub fn node_id(&self) -> NodeId

Get NodeId of ForOfStatement.

Only use this method on a post-semantic AST where NodeIds are always defined.

pub fn set_node_id(&self, node_id: NodeId)

Set NodeId of ForOfStatement.

pub fn scope_id(&self) -> ScopeId

Get ScopeId of ForOfStatement.

Only use this method on a post-semantic AST where ScopeIds are always defined.

Panics

Panics if scope_id is None.

pub fn set_scope_id(&self, scope_id: ScopeId)

Set ScopeId of ForOfStatement.

Trait Implementations

impl<'new_alloc> CloneIn<'new_alloc> for ForOfStatement<'_>

type Cloned = ForOfStatement<'new_alloc>

The type of the cloned object.

fn clone_in_impl( &self, with_semantic_ids: CloneInSemanticIds, allocator: &'new_alloc Allocator, ) -> <ForOfStatement<'_> as CloneIn<'new_alloc>>::Cloned

Clone self into allocator, threading whether semantic ids should be preserved as a runtime with_semantic_ids flag rather than as two separate methods.

fn clone_in(&self, allocator: &'new_alloc Allocator) -> Self::Cloned

Clone self into the given allocator. allocator may be the same one that self is already in.

fn clone_in_with_semantic_ids( &self, allocator: &'new_alloc Allocator, ) -> Self::Cloned

Almost identical as clone_in, but for some special type, it will also clone the semantic ids. Please use this method only if you make sure semantic info is synced with the ast node.

impl ContentEq for ForOfStatement<'_>

fn content_eq(&self, other: &ForOfStatement<'_>) -> bool

This method tests for contents of self and other to be equal.

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

This method tests for contents of self and other not to be equal. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a> Debug for ForOfStatement<'a>

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

Formats the value using the given formatter.

impl<'a> Dummy<'a> for ForOfStatement<'a>

fn dummy(allocator: &'a Allocator) -> ForOfStatement<'a>

Create a dummy ForOfStatement.

Has cost of making 3 allocations (64 bytes).

impl ESTree for ForOfStatement<'_>

fn serialize<S>(&self, serializer: S)

where S: Serializer,

impl Gen for ForOfStatement<'_>

fn gen(&self, p: &mut Codegen<'_>, ctx: Context)

Generate code for an AST node.

fn print(&self, p: &mut Codegen<'_>, ctx: Context)

Generate code for an AST node. Alias for gen.

impl GetSpan for ForOfStatement<'_>

fn span(&self) -> Span

Get the Span for an AST node.

impl GetSpanMut for ForOfStatement<'_>

fn span_mut(&mut self) -> &mut Span

Get a mutable reference to an AST node’s Span.

impl<'a> ReplaceWith<'a> for ForOfStatement<'a>

fn replace_with(&mut self, replacer: impl FnOnce(Self) -> Self)

Replace the node in place with the value returned by replacer.

impl<'a> TakeIn<'a> for ForOfStatement<'a>

fn take_in<A>(&mut self, allocator_accessor: &A) -> Self

where A: GetAllocator<'a>,

Replace node with a dummy, and return the original.

fn take_in_box<A>(&mut self, allocator_accessor: &A) -> Box<'a, Self>

where A: GetAllocator<'a>,

Replace node with a dummy, allocate the original node into the arena, and return it as a Box<Self>.

impl UnstableAddress for ForOfStatement<'_>

fn unstable_address(&self) -> Address

Get the memory Address of a reference to an AST node in arena, which is not necessarily stable.