Scala Compiler2.12.0 < Back
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# Packages

-  package root

  The Scala compiler API.

  The Scala compiler API.

  The following resources are useful for Scala plugin/compiler development:

  - Scala development tutorials on www.scala-lang.org
  - Scala Internals wiki
  - Scala compiler corner, maintained by Miguel
  Definition Classes
    root
-  package scala
  Definition Classes
    root
-  package tools
  Definition Classes
    scala
-  package nsc
  Definition Classes
    tools
-  package ast
  Definition Classes
    nsc
-  package parser
  Definition Classes
    ast
-  trait Scanners extends ScannersCommon
  Definition Classes
    parser
- CommonTokenData
- MalformedInput
- ParensAnalyzer
- Scanner
- ScannerCommon
- ScannerData
- SourceFileScanner
- TokenData
- UnitScanner

t

scala.tools.nsc.ast.parser.Scanners

# ScannerData 

###

#### trait ScannerData extends TokenData with CharArrayReaderData

An interface to most of mutable data in Scanner defined in TokenData and CharArrayReader (+ next, prev fields) with copyFrom functionality to backup/restore data (used by quasiquotes' lookingAhead).

Source
  Scanners.scala

Linear Supertypes
CharArrayReaderData, TokenData, Scanners.CommonTokenData, AnyRef, Any
Known Subclasses
ParensAnalyzer, Scanner, SourceFileScanner, UnitScanner
Type Hierarchy
 
Ordering

1. Alphabetic
2. By Inheritance

Inherited

1. ScannerData
2. CharArrayReaderData
3. TokenData
4. CommonTokenData
5. AnyRef
6. Any

Implicitly

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

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Visibility

1. Public
2. All

### 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 ScannerData to any2stringadd[ScannerData] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd
4.  def ->[B](y: B): (ScannerData, B)
   Implicit
     This member is added by an implicit conversion from ScannerData to ArrowAssoc[ScannerData] performed by method ArrowAssoc in scala.Predef.
   Definition Classes
     ArrowAssoc
   Annotations
     @inline()
5.  final def ==(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
6.  final def asInstanceOf[T0]: T0
   Definition Classes
     Any
7.  val base: Int

   the base of a number

   the base of a number

   Definition Classes
     TokenData
8.  val ch: Char

   the last read character

   the last read character

   Definition Classes
     CharArrayReaderData
9.  val charOffset: Int

   The offset one past the last read character

   The offset one past the last read character

   Definition Classes
     CharArrayReaderData
10.  def clone(): AnyRef
    Attributes
      protected[java.lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
11.  def copyFrom(sd: ScannerData): ScannerData.this.type
12.  def copyFrom(cd: CharArrayReaderData): ScannerData.this.type
    Definition Classes
      CharArrayReaderData
13.  def copyFrom(td: TokenData): ScannerData.this.type
    Definition Classes
      TokenData
14.  def ensuring(cond: (ScannerData) ⇒ Boolean, msg: ⇒ Any): ScannerData
    Implicit
      This member is added by an implicit conversion from ScannerData to Ensuring[ScannerData] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
15.  def ensuring(cond: (ScannerData) ⇒ Boolean): ScannerData
    Implicit
      This member is added by an implicit conversion from ScannerData to Ensuring[ScannerData] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
16.  def ensuring(cond: Boolean, msg: ⇒ Any): ScannerData
    Implicit
      This member is added by an implicit conversion from ScannerData to Ensuring[ScannerData] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
17.  def ensuring(cond: Boolean): ScannerData
    Implicit
      This member is added by an implicit conversion from ScannerData to Ensuring[ScannerData] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
18.  final def eq(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
19.  def equals(arg0: Any): Boolean
    Definition Classes
      AnyRef → Any
20.  def finalize(): Unit
    Attributes
      protected[java.lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( classOf[java.lang.Throwable] )
21.  def formatted(fmtstr: String): String
    Implicit
      This member is added by an implicit conversion from ScannerData to StringFormat[ScannerData] performed by method StringFormat in scala.Predef.
    Definition Classes
      StringFormat
    Annotations
      @inline()
22.  final def getClass(): Class[_]
    Definition Classes
      AnyRef → Any
23.  def hashCode(): Int
    Definition Classes
      AnyRef → Any
24.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
25.  val lastLineStartOffset: Int

    The start offset of the line before the current one

    The start offset of the line before the current one

    Definition Classes
      CharArrayReaderData
26.  val lastOffset: Scanners.Offset

    the offset of the character following the token preceding this one

    the offset of the character following the token preceding this one

    Definition Classes
      TokenData
27.  val lastUnicodeOffset: Int
    Attributes
      protected
    Definition Classes
      CharArrayReaderData
28.  val lineStartOffset: Int

    The start offset of the current line

    The start offset of the current line

    Definition Classes
      CharArrayReaderData
29.  val name: Global.TermName

    the name of an identifier

    the name of an identifier

    Definition Classes
      TokenData → CommonTokenData
30.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
31.  val next: TokenData

    we need one token lookahead and one token history

32.  final def notify(): Unit
    Definition Classes
      AnyRef
33.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
34.  val offset: Scanners.Offset

    the offset of the first character of the current token

    the offset of the first character of the current token

    Definition Classes
      TokenData
35.  val prev: TokenData
36.  val strVal: String

    the string value of a literal

    the string value of a literal

    Definition Classes
      TokenData
37.  final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
      AnyRef
38.  def toString(): String
    Definition Classes
      AnyRef → Any
39.  val token: Scanners.Token

    the next token

    the next token

    Definition Classes
      TokenData → CommonTokenData
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( ... )
43.  def →[B](y: B): (ScannerData, B)
    Implicit
      This member is added by an implicit conversion from ScannerData to ArrowAssoc[ScannerData] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
      ArrowAssoc

### Inherited from CharArrayReaderData

### Inherited from TokenData

### Inherited from Scanners.CommonTokenData

### Inherited from AnyRef

### Inherited from Any

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

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

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

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

### Ungrouped