Scala Compiler2.12.21 < Back
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# Packages

-  package root

  The Scala compiler and reflection APIs.

  The Scala compiler and reflection APIs.

  Definition Classes
    root
-  package scala
  Definition Classes
    root
-  package tools
  Definition Classes
    scala
-  package nsc
  Definition Classes
    tools
-  package ast
  Definition Classes
    nsc
-  abstract class NodePrinters extends AnyRef

  The object `nodePrinter` converts the internal tree representation to a string.

  The object `nodePrinter` converts the internal tree representation to a string.

  Definition Classes
    ast
- DefaultPrintAST
- InfoLevel
- PrintAST
- nodeToRegularString

t

scala.tools.nsc.ast.NodePrinters

# PrintAST 

###

#### trait PrintAST extends AnyRef

Source
  NodePrinters.scala

Linear Supertypes
AnyRef, Any
Known Subclasses
DefaultPrintAST, nodeToRegularString
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Ordering

1. Alphabetic
2. By Inheritance

Inherited

1. PrintAST
2. AnyRef
3. Any

Implicitly

1. by any2stringadd
2. by StringFormat
3. by Ensuring
4. by ArrowAssoc

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Visibility

1. Public
2. All

### Abstract Value Members

1.  abstract def showAttributes(tree: Global.Tree): String
2.  abstract def showDefTreeName(defTree: Global.DefTree): String
3.  abstract def showFlags(tree: Global.MemberDef): String
4.  abstract def showLiteral(lit: Global.Literal): String
5.  abstract def showName(name: Global.Name): String
6.  abstract def showNameAndPos(tree: Global.NameTree): String
7.  abstract def showPosition(tree: Global.Tree): String
8.  abstract def showTypeTree(tt: Global.TypeTree): String

### Concrete Value Members

1.  final def !=(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
2.  final def ##(): Int
   Definition Classes
     AnyRef → Any
3.  def +(other: String): String
   Implicit
     This member is added by an implicit conversion from PrintAST to any2stringadd[PrintAST] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd
4.  def ->[B](y: B): (PrintAST, B)
   Implicit
     This member is added by an implicit conversion from PrintAST to ArrowAssoc[PrintAST] performed by method ArrowAssoc in scala.Predef.
   Definition Classes
     ArrowAssoc
   Annotations
     @inline()
5.  final def ==(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
6.  def annotationInfoToString(annot: Global.AnnotationInfo): String
7.  def applyCommon(tree: Global.Tree, fun: Global.Tree, args: List[Global.Tree]): Unit
8.  final def asInstanceOf[T0]: T0
   Definition Classes
     Any
9.  def clone(): AnyRef
   Attributes
     protected[lang]
   Definition Classes
     AnyRef
   Annotations
     @throws( ... ) @native()
10.  def emptyOrComment(s: String): String
11.  def ensuring(cond: (PrintAST) ⇒ Boolean, msg: ⇒ Any): PrintAST
    Implicit
      This member is added by an implicit conversion from PrintAST to Ensuring[PrintAST] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
12.  def ensuring(cond: (PrintAST) ⇒ Boolean): PrintAST
    Implicit
      This member is added by an implicit conversion from PrintAST to Ensuring[PrintAST] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
13.  def ensuring(cond: Boolean, msg: ⇒ Any): PrintAST
    Implicit
      This member is added by an implicit conversion from PrintAST to Ensuring[PrintAST] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
14.  def ensuring(cond: Boolean): PrintAST
    Implicit
      This member is added by an implicit conversion from PrintAST to Ensuring[PrintAST] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
15.  final def eq(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
16.  def equals(arg0: Any): Boolean
    Definition Classes
      AnyRef → Any
17.  def finalize(): Unit
    Attributes
      protected[lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( classOf[java.lang.Throwable] )
18.  final def getClass(): Class[_]
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
19.  def hashCode(): Int
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
20.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
21.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
22.  final def notify(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
23.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
24.  def printLine(value: String, comment: String): Unit
25.  def printModifiers(tree: Global.MemberDef): Unit
26.  def printMultiline(prefix: String, comment: String)(body: ⇒ Unit): Unit
27.  def printMultiline(tree: Global.Tree)(body: ⇒ Unit): Unit
28.  def printSingle(tree: Global.Tree, name: Global.Name): Unit
29.  def println(s: String): Unit
30.  def showRefTree(tree: Global.RefTree): String
31.  def showRefTreeName(tree: Global.Tree): String
32.  def stringify(tree: Global.Tree): String
33.  final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
      AnyRef
34.  def toString(): String
    Definition Classes
      AnyRef → Any
35.  def traverse(tree: Global.Tree): Unit
36.  def traverseAny(x: Any): Unit
37.  def traverseList(ifEmpty: String, what: String)(trees: List[Global.Tree]): Unit
38.  def treePrefix(tree: Global.Tree): String
39.  def typeApplyCommon(tree: Global.Tree, fun: Global.Tree, args: List[Global.Tree]): Unit
40.  final def wait(): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
41.  final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
42.  final def wait(arg0: Long): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... ) @native()
43.  def →[B](y: B): (PrintAST, B)
    Implicit
      This member is added by an implicit conversion from PrintAST to ArrowAssoc[PrintAST] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
      ArrowAssoc

### Deprecated Value Members

1.  def formatted(fmtstr: String): String
   Implicit
     This member is added by an implicit conversion from PrintAST to StringFormat[PrintAST] performed by method StringFormat in scala.Predef.
   Definition Classes
     StringFormat
   Annotations
     @deprecated @inline()
   Deprecated

     (Since version 2.12.16) Use `formatString.format(value)` instead of `value.formatted(formatString)`, or use the `f""` string interpolator. In Java 15 and later, `formatted` resolves to the new method in String which has reversed parameters.

### Inherited from AnyRef

### Inherited from Any

### Inherited by implicit conversion any2stringadd from PrintAST to any2stringadd[PrintAST]

### Inherited by implicit conversion StringFormat from PrintAST to StringFormat[PrintAST]

### Inherited by implicit conversion Ensuring from PrintAST to Ensuring[PrintAST]

### Inherited by implicit conversion ArrowAssoc from PrintAST to ArrowAssoc[PrintAST]

### Ungrouped