Trees

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