Packages

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)

  • Removes pattern definitions (PatDef's) as follows: If pattern is a simple (typed) identifier: 
           val x = e     ==>  val x = e
       val x: T = e  ==>  val x: T = e

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
ParsersCommon, MarkupParsers, Scanners, ScannersCommon, AnyRef, Any
Known Subclasses
CaseParser, ForEnumeratorParser, Parser, PatternParser, TermParser, TypeParser, SyntaxAnalyzer
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. Parsers
  2. ParsersCommon
  3. MarkupParsers
  4. Scanners
  5. ScannersCommon
  6. AnyRef
  7. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. All

Type Members

  1. class MarkupParser extends MarkupParserCommon
    Definition Classes
    MarkupParsers
  2. type Location = Int
  3. type Offset = Int

    Offset into source character array

    Offset into source character array

    Definition Classes
    ScannersCommon
  4. case class OpInfo (lhs: Global.Tree, operator: Global.TermName, targs: List[Global.Tree], offset: Parsers.Offset) extends Product with Serializable
  5. class OutlineParser extends SourceFileParser
  6. abstract class Parser extends ParserCommon
  7. class SourceFileParser extends Parser
  8. type Token = Int
    Definition Classes
    ScannersCommon
  9. class UnitParser extends SourceFileParser
  10. abstract class ParserCommon extends AnyRef

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

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

    Definition Classes
    ParsersCommon
  11. class MalformedInput extends Exception
    Definition Classes
    Scanners
  12. class ParensAnalyzer extends UnitScanner
    Definition Classes
    Scanners
  13. abstract class Scanner extends CharArrayReader with TokenData with ScannerData with ScannerCommon
    Definition Classes
    Scanners
  14. 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).

    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).

    Definition Classes
    Scanners
  15. class SourceFileScanner extends Scanner

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

    A scanner for a given source file not necessarily attached to a compilation unit. Useful for looking inside source files that aren not currently compiled to see what's there

    Definition Classes
    Scanners
  16. trait TokenData extends CommonTokenData
    Definition Classes
    Scanners
  17. class UnitScanner extends SourceFileScanner

    A scanner over a given compilation unit

    A scanner over a given compilation unit

    Definition Classes
    Scanners
  18. trait CommonTokenData extends AnyRef
    Definition Classes
    ScannersCommon
  19. trait ScannerCommon extends CommonTokenData
    Definition Classes
    ScannersCommon

Abstract Value Members

  1. abstract val global: Global
    Definition Classes
    Parsers → ParsersCommon → Scanners → ScannersCommon

Concrete Value Members

  1. object ConfusedAboutBracesControl extends Throwable with ControlThrowable with Product with Serializable
    Definition Classes
    MarkupParsers
  2. object MissingEndTagControl extends Throwable with ControlThrowable with Product with Serializable
    Definition Classes
    MarkupParsers
  3. object TruncatedXMLControl extends Throwable with ControlThrowable with Product with Serializable
    Definition Classes
    MarkupParsers
  4. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  5. final def ##(): Int
    Definition Classes
    AnyRef → Any
  6. def +(other: String): String
    Implicit
    This member is added by an implicit conversion from Parsers to any2stringadd[Parsers] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  7. def ->[B](y: B): (Parsers, B)
    Implicit
    This member is added by an implicit conversion from Parsers to ArrowAssoc[Parsers] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  8. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  9. final val InBlock: Location
  10. final val InTemplate: Location
  11. final val Local: Location
  12. lazy val ScalaValueClassNames: collection.Seq[Global.TypeName]
  13. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  14. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  15. def createKeywordArray(keywords: Seq[(Global.Name, Token)], defaultToken: Token): (Token, Array[Token])
    Definition Classes
    ScannersCommon
  16. def ensuring(cond: (Parsers) ⇒ Boolean, msg: ⇒ Any): Parsers
    Implicit
    This member is added by an implicit conversion from Parsers to Ensuring[Parsers] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  17. def ensuring(cond: (Parsers) ⇒ Boolean): Parsers
    Implicit
    This member is added by an implicit conversion from Parsers to Ensuring[Parsers] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  18. def ensuring(cond: Boolean, msg: ⇒ Any): Parsers
    Implicit
    This member is added by an implicit conversion from Parsers to Ensuring[Parsers] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  19. def ensuring(cond: Boolean): Parsers
    Implicit
    This member is added by an implicit conversion from Parsers to Ensuring[Parsers] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  20. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  21. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  22. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  23. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from Parsers to StringFormat[Parsers] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  24. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
  25. def hashCode(): Int
    Definition Classes
    AnyRef → Any
  26. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  27. def literalUnit: Global.Literal
    Definition Classes
    ParsersCommon
  28. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  29. def newLiteral(const: Any): Global.Literal
    Definition Classes
    ParsersCommon
  30. final def notify(): Unit
    Definition Classes
    AnyRef
  31. final def notifyAll(): Unit
    Definition Classes
    AnyRef
  32. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  33. def toString(): String
    Definition Classes
    AnyRef → Any
  34. final val token2name: Map[Int, Global.Name]
    Definition Classes
    Scanners
  35. def token2string(token: Token): String

    Returns the string representation of given token.

    Returns the string representation of given token.

    Definition Classes
    Scanners
  36. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  37. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  38. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  39. def →[B](y: B): (Parsers, B)
    Implicit
    This member is added by an implicit conversion from Parsers to ArrowAssoc[Parsers] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from ParsersCommon

Inherited from MarkupParsers

Inherited from Scanners

Inherited from ScannersCommon

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from Parsers to any2stringadd[Parsers]

Inherited by implicit conversion StringFormat from Parsers to StringFormat[Parsers]

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

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

Ungrouped