Packages

t

scala.util.parsing.combinator

ImplicitConversions

trait ImplicitConversions extends AnyRef

This object contains implicit conversions that come in handy when using the ^^ combinator.

Refer to scala.util.parsing.combinator.Parsers to construct an AST from the concrete syntax.

The reason for this is that the sequential composition combinator (~) combines its constituents into a ~. When several ~s are combined, this results in nested ~s (to the left). The flatten* coercions makes it easy to apply an n-argument function to a nested ~ of depth n-1

The headOptionTailToFunList converts a function that takes a List[A] to a function that accepts a ~[A, Option[List[A]]] (this happens when parsing something of the following shape: p ~ opt("." ~ repsep(p, ".")) -- where p is a parser that yields an A).

Self Type
ImplicitConversions with Parsers
Source
ImplicitConversions.scala
Linear Supertypes
AnyRef, Any
Known Subclasses
JSON, Lexer, Parser
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. ImplicitConversions
  2. AnyRef
  3. Any
  1. Hide All
  2. Show All
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. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  6. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  7. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  8. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  9. implicit def flatten2[A, B, C](f: (A, B) ⇒ C): ((ImplicitConversions.this)#~[A, B]) ⇒ C
  10. implicit def flatten3[A, B, C, D](f: (A, B, C) ⇒ D): ((ImplicitConversions.this)#~[(ImplicitConversions.this)#~[A, B], C]) ⇒ D
  11. implicit def flatten4[A, B, C, D, E](f: (A, B, C, D) ⇒ E): ((ImplicitConversions.this)#~[(ImplicitConversions.this)#~[(ImplicitConversions.this)#~[A, B], C], D]) ⇒ E
  12. implicit def flatten5[A, B, C, D, E, F](f: (A, B, C, D, E) ⇒ F): ((ImplicitConversions.this)#~[(ImplicitConversions.this)#~[(ImplicitConversions.this)#~[(ImplicitConversions.this)#~[A, B], C], D], E]) ⇒ F
  13. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
  14. def hashCode(): Int
    Definition Classes
    AnyRef → Any
  15. implicit def headOptionTailToFunList[A, T](f: (List[A]) ⇒ T): ((ImplicitConversions.this)#~[A, Option[List[A]]]) ⇒ T
  16. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  17. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  18. final def notify(): Unit
    Definition Classes
    AnyRef
  19. final def notifyAll(): Unit
    Definition Classes
    AnyRef
  20. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  21. def toString(): String
    Definition Classes
    AnyRef → Any
  22. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  23. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  24. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from AnyRef

Inherited from Any

Ungrouped