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
t

scala.tools.nsc.ast.parser.Parsers.Parser

PatternContextSensitive

trait PatternContextSensitive extends AnyRef

Methods which implicitly propagate the context in which they were called: either in a pattern context or not. Formerly, this was threaded through numerous methods as boolean isPattern.

Source
Parsers.scala
Linear Supertypes
AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. PatternContextSensitive
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def argType(): Global.Tree

    ArgType       ::=  Type
  2. abstract def functionArgType(): Global.Tree

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 PatternContextSensitive to any2stringadd[PatternContextSensitive] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (PatternContextSensitive, B)
    Implicit
    This member is added by an implicit conversion from PatternContextSensitive to ArrowAssoc[PatternContextSensitive] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. def annotType(): Global.Tree

    AnnotType        ::=  SimpleType {Annotation}
  7. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  8. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  9. def compoundType(): Global.Tree

    CompoundType ::= AnnotType {with AnnotType} [Refinement]
                  |  Refinement
  10. def compoundTypeRest(t: Global.Tree): Global.Tree
  11. def ensuring(cond: (PatternContextSensitive) ⇒ Boolean, msg: ⇒ Any): PatternContextSensitive
    Implicit
    This member is added by an implicit conversion from PatternContextSensitive to Ensuring[PatternContextSensitive] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. def ensuring(cond: (PatternContextSensitive) ⇒ Boolean): PatternContextSensitive
    Implicit
    This member is added by an implicit conversion from PatternContextSensitive to Ensuring[PatternContextSensitive] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. def ensuring(cond: Boolean, msg: ⇒ Any): PatternContextSensitive
    Implicit
    This member is added by an implicit conversion from PatternContextSensitive to Ensuring[PatternContextSensitive] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  14. def ensuring(cond: Boolean): PatternContextSensitive
    Implicit
    This member is added by an implicit conversion from PatternContextSensitive to Ensuring[PatternContextSensitive] 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[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  18. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from PatternContextSensitive to StringFormat[PatternContextSensitive] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  19. def functionTypes(): List[Global.Tree]
  20. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
  21. def hashCode(): Int
    Definition Classes
    AnyRef → Any
  22. def infixType(mode: InfixMode.Value): Global.Tree

    InfixType ::= CompoundType {id [nl] CompoundType}
  23. def infixTypeRest(t: Global.Tree, mode: InfixMode.Value): Global.Tree
  24. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  25. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  26. final def notify(): Unit
    Definition Classes
    AnyRef
  27. final def notifyAll(): Unit
    Definition Classes
    AnyRef
  28. def simpleType(): Global.Tree

    SimpleType       ::=  SimpleType TypeArgs
                       |  SimpleType `#' Id
                       |  StableId
                       |  Path `.' type
                       |  `(' Types `)'
                       |  WildcardType
  29. def simpleTypeRest(t: Global.Tree): Global.Tree
  30. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  31. def toString(): String
    Definition Classes
    AnyRef → Any
  32. def typ(): Global.Tree

    Type ::= InfixType `=>' Type
           | `(' [`=>' Type] `)' `=>' Type
           | InfixType [ExistentialClause]
    ExistentialClause ::= forSome `{' ExistentialDcl {semi ExistentialDcl}} `}'
    ExistentialDcl    ::= type TypeDcl | val ValDcl
  33. def typeArgs(): List[Global.Tree]

    TypeArgs    ::= `[' ArgType {`,' ArgType} `]'
  34. def types(): List[Global.Tree]

    Types ::= Type {`,' Type}
  35. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  36. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  37. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  38. def [B](y: B): (PatternContextSensitive, B)
    Implicit
    This member is added by an implicit conversion from PatternContextSensitive to ArrowAssoc[PatternContextSensitive] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from AnyRef

Inherited from Any

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

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

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

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

Ungrouped