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
  • package parser
    Definition Classes
    ast
  • trait Parsers extends Scanners with MarkupParsers with ParsersCommon

    Performs the following context-free rewritings:

    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

    Definition Classes
    parser
  • abstract class Parser extends ParserCommon
    Definition Classes
    Parsers
  • InfixMode
  • ParserTreeBuilder
  • PatternContextSensitive
  • SeqContextSensitive
  • noSeq
  • outPattern
  • seqOK
  • xmlSeqOK

object InfixMode extends Enumeration

Modes for infix types.

Source
Parsers.scala
Linear Supertypes
Enumeration, Serializable, java.io.Serializable, AnyRef, Any
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Inherited
  1. InfixMode
  2. Enumeration
  3. Serializable
  4. Serializable
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. All

Type Members

  1. abstract class Value extends Ordered[Value] with Serializable
    Definition Classes
    Enumeration
    Annotations
    @SerialVersionUID()
  2. class ValueSet extends AbstractSet[Value] with SortedSet[Value] with SortedSetLike[Value, ValueSet] with Serializable
    Definition Classes
    Enumeration

Value Members

  1. val FirstOp: Value
  2. val LeftOp: Value
  3. val RightOp: Value
  4. final def apply(x: Int): Value
    Definition Classes
    Enumeration
  5. final def maxId: Int
    Definition Classes
    Enumeration
  6. def toString(): String
    Definition Classes
    Enumeration → AnyRef → Any
  7. def values: ValueSet
    Definition Classes
    Enumeration
  8. final def withName(s: String): Value
    Definition Classes
    Enumeration
  9. object ValueSet extends Serializable
    Definition Classes
    Enumeration