Enum boa_engine::syntax::ast::node::Node

pub enum Node {
    ArrayDecl(ArrayDecl),
    ArrowFunctionDecl(ArrowFunctionDecl),
    Assign(Assign),
    AsyncFunctionDecl(AsyncFunctionDecl),
    AsyncFunctionExpr(AsyncFunctionExpr),
    AsyncGeneratorExpr(AsyncGeneratorExpr),
    AsyncGeneratorDecl(AsyncGeneratorDecl),
    AwaitExpr(AwaitExpr),
    BinOp(BinOp),
    Block(Block),
    Break(Break),
    Call(Call),
    ConditionalOp(ConditionalOp),
    Const(Const),
    ConstDeclList(DeclarationList),
    Continue(Continue),
    DoWhileLoop(DoWhileLoop),
    FunctionDecl(FunctionDecl),
    FunctionExpr(FunctionExpr),
    GetConstField(GetConstField),
    GetPrivateField(GetPrivateField),
    GetField(GetField),
    ForLoop(ForLoop),
    ForInLoop(ForInLoop),
    ForOfLoop(ForOfLoop),
    If(If),
    LetDeclList(DeclarationList),
    Identifier(Identifier),
    New(New),
    Object(Object),
    Return(Return),
    Switch(Switch),
    Spread(Spread),
    TaggedTemplate(Box<TaggedTemplate>),
    TemplateLit(TemplateLit),
    Throw(Throw),
    Try(Box<Try>),
    This,
    UnaryOp(UnaryOp),
    VarDeclList(DeclarationList),
    WhileLoop(WhileLoop),
    Empty,
    Yield(Yield),
    GeneratorDecl(GeneratorDecl),
    GeneratorExpr(GeneratorExpr),
    ClassDecl(Class),
    ClassExpr(Class),
}

Variants

ArrayDecl(ArrayDecl)

Array declaration node. More information.

ArrowFunctionDecl(ArrowFunctionDecl)

An arrow function expression node. More information.

Assign(Assign)

An assignment operator node. More information.

AsyncFunctionDecl(AsyncFunctionDecl)

An async function declaration node. More information.

AsyncFunctionExpr(AsyncFunctionExpr)

An async function expression node. More information.

AsyncGeneratorExpr(AsyncGeneratorExpr)

An async generator expression node.

AsyncGeneratorDecl(AsyncGeneratorDecl)

An async generator declaration node.

AwaitExpr(AwaitExpr)

An await expression node. More information.

BinOp(BinOp)

A binary operator node. More information.

Block(Block)

A Block node. More information.

Break(Break)

A break node. More information.

Call(Call)

A function call. More information.

ConditionalOp(ConditionalOp)

A javascript conditional operand ( x ? y : z ). More information.

Const(Const)

Literals represent values in JavaScript.

These are fixed values not variables that you literally provide in your script.

More information:

• ECMAScript reference
• MDN documentation

ConstDeclList(DeclarationList)

A constant declaration list. More information.

Continue(Continue)

A continue statement. More information.

DoWhileLoop(DoWhileLoop)

A do … while statement. More information.

FunctionDecl(FunctionDecl)

A function declaration node. More information.

FunctionExpr(FunctionExpr)

A function expression node. More information.

GetConstField(GetConstField)

Provides access to an object types’ constant properties. More information.

GetPrivateField(GetPrivateField)

Provides access to an object types’ private properties. More information.

GetField(GetField)

Provides access to object fields. More information.

ForLoop(ForLoop)

A for statement. More information.

ForInLoop(ForInLoop)

A for...of or for..in statement. More information.

ForOfLoop(ForOfLoop)

A for...of statement. More information.

If(If)

An ‘if’ statement. More information.

LetDeclList(DeclarationList)

A let declaration list. More information.

Identifier(Identifier)

A local identifier node. More information.

New(New)

A new expression. More information.

Object(Object)

An object. More information.

Return(Return)

A return statement. More information.

Switch(Switch)

A switch {case} statement. More information.

Spread(Spread)

A spread (…x) statement. More information.

TaggedTemplate(Box<TaggedTemplate>)

A tagged template. More information.

TemplateLit(TemplateLit)

A template literal. More information.

Throw(Throw)

A throw statement. More information.

Try(Box<Try>)

A try...catch node. More information.

This

The JavaScript this keyword refers to the object it belongs to.

A property of an execution context (global, function or eval) that, in non–strict mode, is always a reference to an object and in strict mode can be any value.

More information:

• ECMAScript reference
• MDN documentation

UnaryOp(UnaryOp)

Unary operation node. More information

VarDeclList(DeclarationList)

Array declaration node. More information.

WhileLoop(WhileLoop)

A ‘while {…}’ node. More information.

Empty

A empty node.

Empty statement do nothing, just return undefined.

More information:

• ECMAScript reference
• MDN documentation

Yield(Yield)

A yield node. More information.

GeneratorDecl(GeneratorDecl)

A generator function declaration node. More information.

GeneratorExpr(GeneratorExpr)

A generator function expression node. More information.

ClassDecl(Class)

A class declaration. More information.

ClassExpr(Class)

A class declaration. More information.

Implementations

impl Node

pub fn this() -> Self

Creates a This AST node.

Trait Implementations

impl Clone for Node

fn clone(&self) -> Node

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Node

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

Formats the value using the given formatter.

impl Drop for Node

fn drop(&mut self)

Executes the destructor for this type.

impl Finalize for Node

fn finalize(&self)

impl From<ArrayDecl> for Node

fn from(arr: ArrayDecl) -> Self

Converts to this type from the input type.

impl From<ArrowFunctionDecl> for Node

fn from(decl: ArrowFunctionDecl) -> Self

Converts to this type from the input type.

impl From<Assign> for Node

fn from(op: Assign) -> Self

Converts to this type from the input type.

impl From<AsyncFunctionDecl> for Node

fn from(decl: AsyncFunctionDecl) -> Self

Converts to this type from the input type.

impl From<AsyncFunctionExpr> for Node

fn from(expr: AsyncFunctionExpr) -> Self

Converts to this type from the input type.

impl From<AsyncGeneratorDecl> for Node

fn from(decl: AsyncGeneratorDecl) -> Self

Converts to this type from the input type.

impl From<AsyncGeneratorExpr> for Node

fn from(expr: AsyncGeneratorExpr) -> Self

Converts to this type from the input type.

impl From<AwaitExpr> for Node

fn from(awaitexpr: AwaitExpr) -> Self

Converts to this type from the input type.

impl From<BinOp> for Node

fn from(op: BinOp) -> Self

Converts to this type from the input type.

impl From<Block> for Node

fn from(block: Block) -> Self

Converts to this type from the input type.

impl From<Break> for Node

fn from(break_smt: Break) -> Self

Converts to this type from the input type.

impl From<Call> for Node

fn from(call: Call) -> Self

Converts to this type from the input type.

impl From<ConditionalOp> for Node

fn from(cond_op: ConditionalOp) -> Self

Converts to this type from the input type.

impl From<Const> for Node

fn from(c: Const) -> Self

Converts to this type from the input type.

impl From<Continue> for Node

fn from(cont: Continue) -> Self

Converts to this type from the input type.

impl From<DeclarationList> for Node

fn from(list: DeclarationList) -> Self

Converts to this type from the input type.

impl From<DoWhileLoop> for Node

fn from(do_while: DoWhileLoop) -> Self

Converts to this type from the input type.

impl From<ForInLoop> for Node

fn from(for_in: ForInLoop) -> Self

Converts to this type from the input type.

impl From<ForLoop> for Node

fn from(for_loop: ForLoop) -> Self

Converts to this type from the input type.

impl From<ForOfLoop> for Node

fn from(for_of: ForOfLoop) -> Self

Converts to this type from the input type.

impl From<FunctionDecl> for Node

fn from(decl: FunctionDecl) -> Self

Converts to this type from the input type.

impl From<FunctionExpr> for Node

fn from(expr: FunctionExpr) -> Self

Converts to this type from the input type.

impl From<GeneratorDecl> for Node

fn from(decl: GeneratorDecl) -> Self

Converts to this type from the input type.

impl From<GeneratorExpr> for Node

fn from(expr: GeneratorExpr) -> Self

Converts to this type from the input type.

impl From<GetConstField> for Node

fn from(get_const_field: GetConstField) -> Self

Converts to this type from the input type.

impl From<GetField> for Node

fn from(get_field: GetField) -> Self

Converts to this type from the input type.

impl From<GetPrivateField> for Node

fn from(get_private_field: GetPrivateField) -> Self

Converts to this type from the input type.

impl From<Identifier> for Node

fn from(local: Identifier) -> Self

Converts to this type from the input type.

impl From<If> for Node

fn from(if_stm: If) -> Self

Converts to this type from the input type.

impl From<New> for Node

fn from(new: New) -> Self

Converts to this type from the input type.

impl From<Node> for PropertyName

fn from(name: Node) -> Self

Converts to this type from the input type.

impl From<Object> for Node

fn from(obj: Object) -> Self

Converts to this type from the input type.

impl From<Return> for Node

fn from(return_smt: Return) -> Self

Converts to this type from the input type.

impl From<Spread> for Node

fn from(spread: Spread) -> Self

Converts to this type from the input type.

impl From<Switch> for Node

fn from(switch: Switch) -> Self

Converts to this type from the input type.

impl From<TaggedTemplate> for Node

fn from(template: TaggedTemplate) -> Self

Converts to this type from the input type.

impl From<Throw> for Node

fn from(trw: Throw) -> Self

Converts to this type from the input type.

impl From<Try> for Node

fn from(try_catch: Try) -> Self

Converts to this type from the input type.

impl From<UnaryOp> for Node

fn from(op: UnaryOp) -> Self

Converts to this type from the input type.

impl From<WhileLoop> for Node

fn from(while_loop: WhileLoop) -> Self

Converts to this type from the input type.

impl From<Yield> for Node

fn from(yield: Yield) -> Self

Converts to this type from the input type.

impl PartialEq<Node> for Node

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

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

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

This method tests for !=.

impl ToInternedString for Node

fn to_interned_string(&self, interner: &Interner) -> String

Converts a given element to a string using an interner.

impl Trace for Node

unsafe fn trace(&self)

Marks all contained Gcs.

unsafe fn root(&self)

Increments the root-count of all contained Gcs.

unsafe fn unroot(&self)

Decrements the root-count of all contained Gcs.

fn finalize_glue(&self)

Runs Finalize::finalize() on this object and all contained subobjects

impl StructuralPartialEq for Node