Class

scala.tools.nsc.transform

ExtensionMethods

Related Doc: package transform

Permalink

abstract class ExtensionMethods extends SubComponent with Transform with TypingTransformers

Perform Step 1 in the inline classes SIP: Creates extension methods for all methods in a value class, except parameter or super accessors, or constructors.

Source
ExtensionMethods.scala
Version

2.10

Linear Supertypes
Known Subclasses
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. ExtensionMethods
  2. TypingTransformers
  3. Transform
  4. SubComponent
  5. AnyRef
  6. 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

Instance Constructors

  1. new ExtensionMethods()

    Permalink

Type Members

  1. class Extender extends TypingTransformer

    Permalink
  2. class Phase extends StdPhase

    Permalink

    The phase defined by this transform

    The phase defined by this transform

    Definition Classes
    Transform
  3. abstract class StdPhase extends GlobalPhase

    Permalink

    A standard phase template

    A standard phase template

    Definition Classes
    SubComponent
  4. final class SubstututeRecursion extends TypingTransformer

    Permalink
  5. abstract class TypingTransformer extends Global.Transformer

    Permalink
    Definition Classes
    TypingTransformers

Abstract Value Members

  1. abstract val global: Global

    Permalink
    Definition Classes
    TypingTransformers
  2. abstract val runsAfter: List[String]

    Permalink

    Names of phases that must run before this phase.

    Names of phases that must run before this phase.

    Definition Classes
    SubComponent
  3. abstract val runsRightAfter: Option[String]

    Permalink

    Name of the phase that this phase must follow immediately.

    Name of the phase that this phase must follow immediately.

    Definition Classes
    SubComponent

Concrete Value Members

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

    Permalink

    Test two objects for inequality.

    Test two objects for inequality.

    returns

    true if !(this == that), false otherwise.

    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

    Permalink

    Equivalent to x.hashCode except for boxed numeric types and null.

    Equivalent to x.hashCode except for boxed numeric types and null. For numerics, it returns a hash value which is consistent with value equality: if two value type instances compare as true, then ## will produce the same hash value for each of them. For null returns a hashcode where null.hashCode throws a NullPointerException.

    returns

    a hash value consistent with ==

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

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

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

    Permalink

    The expression x == that is equivalent to if (x eq null) that eq null else x.equals(that).

    The expression x == that is equivalent to if (x eq null) that eq null else x.equals(that).

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    Definition Classes
    AnyRef → Any
  6. object ExtensionMethodType

    Permalink

    Recognize a MethodType which represents an extension method.

    Recognize a MethodType which represents an extension method.

    It may have a curried parameter list with the $this alone in the first parameter list, in which case that parameter list is dropped. Or, since the curried lists disappear during uncurry, it may have a single parameter list with $this as the first parameter, in which case that parameter is removed from the list.

  7. final def afterOwnPhase[T](op: ⇒ T): T

    Permalink
    Definition Classes
    SubComponent
    Annotations
    @inline()
  8. final def asInstanceOf[T0]: T0

    Permalink

    Cast the receiver object to be of type T0.

    Cast the receiver object to be of type T0.

    Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression 1.asInstanceOf[String] will throw a ClassCastException at runtime, while the expression List(1).asInstanceOf[List[String]] will not. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested type.

    returns

    the receiver object.

    Definition Classes
    Any
    Exceptions thrown

    ClassCastException if the receiver object is not an instance of the erasure of type T0.

  9. final def beforeOwnPhase[T](op: ⇒ T): T

    Permalink
    Definition Classes
    SubComponent
    Annotations
    @inline()
  10. def clone(): AnyRef

    Permalink

    Create a copy of the receiver object.

    Create a copy of the receiver object.

    The default implementation of the clone method is platform dependent.

    returns

    a copy of the receiver object.

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
    Note

    not specified by SLS as a member of AnyRef

  11. def enabled: Boolean

    Permalink

    Is this component enabled? Default is true.

    Is this component enabled? Default is true.

    Definition Classes
    SubComponent
  12. def ensuring(cond: (ExtensionMethods) ⇒ Boolean, msg: ⇒ Any): ExtensionMethods

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

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

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

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

    Permalink

    Tests whether the argument (that) is a reference to the receiver object (this).

    Tests whether the argument (that) is a reference to the receiver object (this).

    The eq method implements an equivalence relation on non-null instances of AnyRef, and has three additional properties:

    • It is consistent: for any non-null instances x and y of type AnyRef, multiple invocations of x.eq(y) consistently returns true or consistently returns false.
    • For any non-null instance x of type AnyRef, x.eq(null) and null.eq(x) returns false.
    • null.eq(null) returns true.

    When overriding the equals or hashCode methods, it is important to ensure that their behavior is consistent with reference equality. Therefore, if two objects are references to each other (o1 eq o2), they should be equal to each other (o1 == o2) and they should hash to the same value (o1.hashCode == o2.hashCode).

    returns

    true if the argument is a reference to the receiver object; false otherwise.

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

    Permalink

    The equality method for reference types.

    The equality method for reference types. Default implementation delegates to eq.

    See also equals in scala.Any.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    Definition Classes
    AnyRef → Any
  18. def extensionMethod(imeth: Global.Symbol): Global.Symbol

    Permalink

    Return the extension method that corresponds to given instance method meth.

  19. def finalize(): Unit

    Permalink

    Called by the garbage collector on the receiver object when there are no more references to the object.

    Called by the garbage collector on the receiver object when there are no more references to the object.

    The details of when and if the finalize method is invoked, as well as the interaction between finalize and non-local returns and exceptions, are all platform dependent.

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
    Note

    not specified by SLS as a member of AnyRef

  20. def formatted(fmtstr: String): String

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

    Permalink

    A representation that corresponds to the dynamic class of the receiver object.

    A representation that corresponds to the dynamic class of the receiver object.

    The nature of the representation is platform dependent.

    returns

    a representation that corresponds to the dynamic class of the receiver object.

    Definition Classes
    AnyRef → Any
    Note

    not specified by SLS as a member of AnyRef

  22. def hashCode(): Int

    Permalink

    SubComponent are added to a HashSet and two phases are the same if they have the same name

    SubComponent are added to a HashSet and two phases are the same if they have the same name

    returns

    the hash code value for this object.

    Definition Classes
    SubComponent → AnyRef → Any
  23. val initial: Boolean

    Permalink

    True if this phase runs before all other phases.

    True if this phase runs before all other phases. Usually, parser.

    Definition Classes
    SubComponent
  24. val internal: Boolean

    Permalink

    True if this phase is not provided by a plug-in.

    True if this phase is not provided by a plug-in.

    Definition Classes
    SubComponent
  25. final def isInstanceOf[T0]: Boolean

    Permalink

    Test whether the dynamic type of the receiver object is T0.

    Test whether the dynamic type of the receiver object is T0.

    Note that the result of the test is modulo Scala's erasure semantics. Therefore the expression 1.isInstanceOf[String] will return false, while the expression List(1).isInstanceOf[List[String]] will return true. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the specified type.

    returns

    true if the receiver object is an instance of erasure of type T0; false otherwise.

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

    Permalink

    Equivalent to !(this eq that).

    Equivalent to !(this eq that).

    returns

    true if the argument is not a reference to the receiver object; false otherwise.

    Definition Classes
    AnyRef
  27. def newPhase(prev: nsc.Phase): StdPhase

    Permalink

    Create a new phase which applies transformer

    Create a new phase which applies transformer

    Definition Classes
    TransformSubComponent
  28. def newTransformer(unit: Global.CompilationUnit): Global.Transformer

    Permalink

    The transformer factory

    The transformer factory

    Definition Classes
    ExtensionMethodsTransform
  29. final def notify(): Unit

    Permalink

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Definition Classes
    AnyRef
    Note

    not specified by SLS as a member of AnyRef

  30. final def notifyAll(): Unit

    Permalink

    Wakes up all threads that are waiting on the receiver object's monitor.

    Wakes up all threads that are waiting on the receiver object's monitor.

    Definition Classes
    AnyRef
    Note

    not specified by SLS as a member of AnyRef

  31. def ownPhase: nsc.Phase

    Permalink

    The phase corresponding to this subcomponent in the current compiler run

    The phase corresponding to this subcomponent in the current compiler run

    Definition Classes
    SubComponent
  32. val phaseName: String

    Permalink

    the following two members override abstract members in Transform

    the following two members override abstract members in Transform

    Definition Classes
    ExtensionMethodsSubComponent
  33. def phaseNewFlags: Long

    Permalink

    New flags defined by the phase which are not valid before

    New flags defined by the phase which are not valid before

    Definition Classes
    SubComponent
  34. def phaseNextFlags: Long

    Permalink

    New flags defined by the phase which are not valid until immediately after it

    New flags defined by the phase which are not valid until immediately after it

    Definition Classes
    SubComponent
  35. val requires: List[String]

    Permalink

    Names of phases required by this component.

    Names of phases required by this component. Default is Nil.

    Definition Classes
    SubComponent
  36. val runsBefore: List[String]

    Permalink

    Names of phases that must run after this phase.

    Names of phases that must run after this phase. Default is Nil.

    Definition Classes
    SubComponent
  37. final def synchronized[T0](arg0: ⇒ T0): T0

    Permalink
    Definition Classes
    AnyRef
  38. val terminal: Boolean

    Permalink

    True if this phase runs after all other phases.

    True if this phase runs after all other phases. Usually, terminal.

    Definition Classes
    SubComponent
  39. def toString(): String

    Permalink

    Creates a String representation of this object.

    Creates a String representation of this object. The default representation is platform dependent. On the java platform it is the concatenation of the class name, "@", and the object's hashcode in hexadecimal.

    returns

    a String representation of the object.

    Definition Classes
    AnyRef → Any
  40. final def wait(): Unit

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

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  43. def [B](y: B): (ExtensionMethods, B)

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

Inherited from TypingTransformers

Inherited from Transform

Inherited from SubComponent

Inherited from AnyRef

Inherited from Any

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

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

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

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

Ungrouped