Type Members

1.  case class Apply (fun: Tree, args: List[Tree])(implicit pos: Position) extends Tree with Product with Serializable

   Syntactic apply.

   Syntactic apply. It is a method call if fun is a dot-select or bracket-select. It is a function call otherwise.

2.  case class ArrayConstr (items: List[Tree])(implicit pos: Position) extends Tree with Product with Serializable
3.  case class Assign (lhs: Tree, rhs: Tree)(implicit pos: Position) extends Tree with Product with Serializable
4.  case class BinaryOp (op: Code, lhs: Tree, rhs: Tree)(implicit pos: Position) extends Tree with Product with Serializable

   Binary operation (always preserves pureness).

   Binary operation (always preserves pureness).

   Operations which do not preserve pureness are not allowed in this tree. These are notably +=, -=, *=, /= and %=

5.  class Block extends Tree
6.  case class BooleanLiteral (value: Boolean)(implicit pos: Position) extends Tree with Literal with Product with Serializable
7.  case class BracketSelect (qualifier: Tree, item: Tree)(implicit pos: Position) extends Tree with Product with Serializable
8.  case class Break (label: Option[Ident] = None)(implicit pos: Position) extends Tree with Product with Serializable
9.  case class ClassDef (className: Option[Ident], parentClass: Option[Tree], members: List[Tree])(implicit pos: Position) extends Tree with Product with Serializable
10.  case class Continue (label: Option[Ident] = None)(implicit pos: Position) extends Tree with Product with Serializable
11.  case class Debugger ()(implicit pos: Position) extends Tree with Product with Serializable
12.  case class Delete (prop: Tree)(implicit pos: Position) extends Tree with Product with Serializable
13.  case class DoWhile (body: Tree, cond: Tree, label: Option[Ident] = None)(implicit pos: Position) extends Tree with Product with Serializable
14.  case class DocComment (text: String)(implicit pos: Position) extends Tree with Product with Serializable
15.  case class DotSelect (qualifier: Tree, item: Ident)(implicit pos: Position) extends Tree with Product with Serializable
16.  case class DoubleLiteral (value: Double)(implicit pos: Position) extends Tree with Literal with Product with Serializable
17.  case class Function (args: List[ParamDef], body: Tree)(implicit pos: Position) extends Tree with Product with Serializable
18.  case class FunctionDef (name: Ident, args: List[ParamDef], body: Tree)(implicit pos: Position) extends Tree with Product with Serializable
19.  case class GetterDef (static: Boolean, name: PropertyName, body: Tree)(implicit pos: Position) extends Tree with Product with Serializable
20.  case class Ident (name: String, originalName: Option[String])(implicit pos: Position) extends PropertyName with Product with Serializable
21.  case class If (cond: Tree, thenp: Tree, elsep: Tree)(implicit pos: Position) extends Tree with Product with Serializable
22.  case class IntLiteral (value: Int)(implicit pos: Position) extends Tree with Literal with Product with Serializable
23.  case class Labeled (label: Ident, body: Tree)(implicit pos: Position) extends Tree with Product with Serializable
24.  case class Let (name: Ident, mutable: Boolean, rhs: Tree)(implicit pos: Position) extends Tree with LocalDef with Product with Serializable

    ES6 let or const (depending on the mutable flag).

25.  sealed trait Literal extends Tree

    Marker for literals.

    Marker for literals. Literals are always pure.

26.  sealed trait LocalDef extends Tree
27.  case class MethodDef (static: Boolean, name: PropertyName, args: List[ParamDef], body: Tree)(implicit pos: Position) extends Tree with Product with Serializable
28.  case class New (ctor: Tree, args: List[Tree])(implicit pos: Position) extends Tree with Product with Serializable
29.  case class Null ()(implicit pos: Position) extends Tree with Literal with Product with Serializable
30.  case class ObjectConstr (fields: List[(PropertyName, Tree)])(implicit pos: Position) extends Tree with Product with Serializable
31.  case class ParamDef (name: Ident, rest: Boolean)(implicit pos: Position) extends Tree with LocalDef with Product with Serializable
32.  sealed trait PropertyName extends AnyRef
33.  case class Return (expr: Tree)(implicit pos: Position) extends Tree with Product with Serializable
34.  case class SetterDef (static: Boolean, name: PropertyName, param: ParamDef, body: Tree)(implicit pos: Position) extends Tree with Product with Serializable
35.  case class Skip ()(implicit pos: Position) extends Tree with Product with Serializable
36.  case class Spread (items: Tree)(implicit pos: Position) extends Tree with Product with Serializable

    ...items, the "spread" operator of ECMAScript 6.

    ...items, the "spread" operator of ECMAScript 6.

    It is only valid in ECMAScript 6, in the args/items of a New, Apply, or ArrayConstr.

    items

    An iterable whose items will be spread

37.  case class StringLiteral (value: String)(implicit pos: Position) extends Tree with Literal with PropertyName with Product with Serializable
38.  case class Super ()(implicit pos: Position) extends Tree with Product with Serializable
39.  case class Switch (selector: Tree, cases: List[(Tree, Tree)], default: Tree)(implicit pos: Position) extends Tree with Product with Serializable
40.  case class This ()(implicit pos: Position) extends Tree with Product with Serializable
41.  case class Throw (expr: Tree)(implicit pos: Position) extends Tree with Product with Serializable
42.  sealed abstract class Tree extends AnyRef

    AST node of JavaScript.

43.  case class Try (block: Tree, errVar: Ident, handler: Tree, finalizer: Tree)(implicit pos: Position) extends Tree with Product with Serializable
44.  case class UnaryOp (op: Code, lhs: Tree)(implicit pos: Position) extends Tree with Product with Serializable

    Unary operation (always preserves pureness).

    Unary operation (always preserves pureness).

    Operations which do not preserve pureness are not allowed in this tree. These are notably ++ and --

45.  case class Undefined ()(implicit pos: Position) extends Tree with Literal with Product with Serializable
46.  case class VarDef (name: Ident, rhs: Tree)(implicit pos: Position) extends Tree with LocalDef with Product with Serializable
47.  case class VarRef (ident: Ident)(implicit pos: Position) extends Tree with Product with Serializable
48.  case class While (cond: Tree, body: Tree, label: Option[Ident] = None)(implicit pos: Position) extends Tree with Product with Serializable