scala.tools.nsc.ast.parser

Parsers

trait Parsers extends Scanners with MarkupParsers with ParsersCommon

Performs the following context-free rewritings:

- Places all pattern variables in Bind nodes. In a pattern, for identifiers x:

                x  => x @ _
              x:T  => x @ (_ : T)

if there are no variables in pattern

       val p = e  ==>  e match (case p => ())

if there is exactly one variable in pattern

       val x_1 = e match (case p => (x_1))

if there is more than one variable in pattern

       val p = e  ==>  private synthetic val t$ = e match (case p => (x_1, ..., x_N))
                       val x_1 = t$._1
                       ...
                       val x_N = t$._N

- Removes function types as follows:

       (argtpes) => restpe   ==>   scala.Function_n[argtpes, restpe]

- Wraps naked case definitions in a match as follows:

       { cases }   ==>   (x => x.match {cases}), except when already argument to match

Self Type
Parsers
Source
Parsers.scala
Linear Supertypes
Known Subclasses
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Inherited
  1. Parsers
  2. ParsersCommon
  3. MarkupParsers
  4. Scanners
  5. ScannersCommon
  6. AnyRef
  7. Any
Implicitly
  1. by any2stringfmt
  2. by any2stringadd
  3. by any2ArrowAssoc
  4. by any2Ensuring
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  1. Public
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Type Members

  1. trait CommonTokenData extends AnyRef

  2. class MalformedInput extends Exception

  3. class MarkupParser extends MarkupParserCommon

  4. type Offset = Int

    Offset into source character array

    Offset into source character array

    Definition Classes
    Scanners
  5. case class OpInfo(operand: Tree, operator: Name, offset: Offset) extends Product with Serializable

  6. class OutlineParser extends SourceFileParser

  7. class ParensAnalyzer extends UnitScanner

  8. abstract class Parser extends ParserCommon

  9. abstract class ParserCommon extends AnyRef

    This is now an abstract class, only to work around the optimizer: methods in traits are never inlined.

  10. abstract class Scanner extends CharArrayReader with TokenData with ScannerCommon

  11. trait ScannerCommon extends CommonTokenData

  12. class SourceFileParser extends Parser

  13. class SourceFileScanner extends Scanner

    A scanner for a given source file not necessarily attached to a compilation unit.

  14. trait TokenData extends CommonTokenData

  15. class UnitParser extends SourceFileParser

  16. class UnitScanner extends SourceFileScanner

    A scanner over a given compilation unit

Abstract Value Members

  1. abstract val global: Global

    Definition Classes
    ParsersParsersCommonScannersScannersCommon

Concrete Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any
  3. final def ##(): Int

    Definition Classes
    AnyRef → Any
  4. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from Parsers to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd
  5. def ->[B](y: B): (Parsers, B)

    Implicit information
    This member is added by an implicit conversion from Parsers to ArrowAssoc[Parsers] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  6. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  7. final def ==(arg0: Any): Boolean

    Definition Classes
    Any
  8. object ConfusedAboutBracesControl extends Throwable with ControlThrowable with Product with Serializable

  9. final val InBlock: Int(1)

  10. final val InTemplate: Int(2)

  11. final val Local: Int(0)

  12. object MissingEndTagControl extends Throwable with ControlThrowable with Product with Serializable

  13. val NoOffset: Offset

    An undefined offset

    An undefined offset

    Definition Classes
    Scanners
  14. lazy val ScalaValueClassNames: List[TypeName]

  15. object TruncatedXMLControl extends Throwable with ControlThrowable with Product with Serializable

  16. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  17. def clone(): AnyRef

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()
  18. def createKeywordArray(keywords: Seq[(Name, Int)], defaultToken: Int): (Int, Array[Int])

    Definition Classes
    ScannersCommon
  19. def ensuring(cond: (Parsers) ⇒ Boolean, msg: ⇒ Any): Parsers

    Implicit information
    This member is added by an implicit conversion from Parsers to Ensuring[Parsers] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  20. def ensuring(cond: (Parsers) ⇒ Boolean): Parsers

    Implicit information
    This member is added by an implicit conversion from Parsers to Ensuring[Parsers] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  21. def ensuring(cond: Boolean, msg: ⇒ Any): Parsers

    Implicit information
    This member is added by an implicit conversion from Parsers to Ensuring[Parsers] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  22. def ensuring(cond: Boolean): Parsers

    Implicit information
    This member is added by an implicit conversion from Parsers to Ensuring[Parsers] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  23. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  24. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  25. def finalize(): Unit

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()
  26. def formatted(fmtstr: String): String

    Implicit information
    This member is added by an implicit conversion from Parsers to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  27. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  28. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  29. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  30. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  31. final def notify(): Unit

    Definition Classes
    AnyRef
  32. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  33. val self: Any

    Implicit information
    This member is added by an implicit conversion from Parsers to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat
  34. val self: Any

    Implicit information
    This member is added by an implicit conversion from Parsers to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd
  35. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  36. def toString(): String

    Definition Classes
    AnyRef → Any
  37. final val token2name: Map[Int, Name]

    Definition Classes
    Scanners
  38. def token2string(token: Int): String

    Returns the string representation of given token.

    Returns the string representation of given token.

    Definition Classes
    Scanners
  39. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()
  40. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()
  41. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()
  42. def [B](y: B): (Parsers, B)

    Implicit information
    This member is added by an implicit conversion from Parsers to ArrowAssoc[Parsers] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Deprecated Value Members

  1. def x: Parsers

    Implicit information
    This member is added by an implicit conversion from Parsers to ArrowAssoc[Parsers] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use leftOfArrow instead

  2. def x: Parsers

    Implicit information
    This member is added by an implicit conversion from Parsers to Ensuring[Parsers] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from ParsersCommon

Inherited from MarkupParsers

Inherited from Scanners

Inherited from ScannersCommon

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringfmt from Parsers to StringFormat

Inherited by implicit conversion any2stringadd from Parsers to StringAdd

Inherited by implicit conversion any2ArrowAssoc from Parsers to ArrowAssoc[Parsers]

Inherited by implicit conversion any2Ensuring from Parsers to Ensuring[Parsers]