Scala Compiler2.12.2-20170504-135222-21d12e9 < Back
 

# 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 interpreter

  The main REPL related classes and values are as follows.

  The main REPL related classes and values are as follows. In addition to standard compiler classes Global and Settings, there are:

  History: an interface for session history. Completion: an interface for tab completion. ILoop (formerly InterpreterLoop): The umbrella class for a session. IMain (formerly Interpreter): Handles the evolving state of the session and handles submitting code to the compiler and handling the output. InteractiveReader: how ILoop obtains input. History: an interface for session history. Completion: an interface for tab completion. Power: a repository for more advanced/experimental features.

  ILoop contains { in: InteractiveReader, intp: IMain, settings: Settings, power: Power } InteractiveReader contains { history: History, completion: Completion } IMain contains { global: Global }

  Definition Classes
    nsc
-  package session

  Files having to do with the state of a repl session: lines of text entered, types and terms defined, etc.

  Files having to do with the state of a repl session: lines of text entered, types and terms defined, etc.

  Definition Classes
    interpreter
- AbstractFileClassLoader
- AbstractOrMissingHandler
- CommandLine
- Completion
- Delimited
- EchoReader
- ExprTyper
- Formatting
- ILoop
- IMain
- IMainOps
- ISettings
- Imports
- InteractiveReader
- Javap
- JavapClass
- Logger
- LoopCommands
- MemberHandlers
- NamedParam
- NamedParamClass
- NamedParamCreator
- Naming
- NoCompletion
- NoJavap
- Parsed
- Pasted
- Phased
- Power
- PresentationCompilation
- PresentationCompilerCompleter
- ProcessResult
- ReplConfig
- ReplDir
- ReplGlobal
- ReplOutput
- ReplProps
- ReplReporter
- ReplStrings
- ReplVals
- Results
- RichClass
- Scripted
- SimpleReader
- SplashLoop
- SplashReader
- StdReplTags
- StdReplVals
- Tabulator
- TapMaker
- VariColumnTabulator
- WriterOutputStream

t

scala.tools.nsc.interpreter

# Imports 

###

#### trait Imports extends AnyRef

Self Type
  IMain
Source
  Imports.scala

Linear Supertypes
AnyRef, Any
Known Subclasses
ILoopInterpreter, IMain, Interpreter
Type Hierarchy
 
Ordering

1. Alphabetic
2. By Inheritance

Inherited

1. Imports
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

### Type Members

1.  case class ComputedImports (header: String, prepend: String, append: String, access: String) extends Product with Serializable

   Compute imports that allow definitions from previous requests to be visible in a new request.

   Compute imports that allow definitions from previous requests to be visible in a new request. Returns three or four pieces of related code:

   0. Header code fragment that should go at the beginning of the compilation unit, specifically, import Predef.

   1. An initial code fragment that should go before the code of the new request.

   2. A code fragment that should go after the code of the new request.

   3. An access path which can be traversed to access any bindings inside code wrapped by #1 and #2 .

   The argument is a set of Names that need to be imported.

   Limitations: This method is not as precise as it could be. (1) It does not process wildcard imports to see what exactly they import. (2) If it imports any names from a request, it imports all of them, which is not really necessary. (3) It imports multiple same-named implicits, but only the last one imported is actually usable.

### 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 Imports to any2stringadd[Imports] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd
4.  def ->[B](y: B): (Imports, B)
   Implicit
     This member is added by an implicit conversion from Imports to ArrowAssoc[Imports] performed by method ArrowAssoc in scala.Predef.
   Definition Classes
     ArrowAssoc
   Annotations
     @inline()
5.  final def ==(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
6.  def allImportedNames: collection.immutable.List[Global.Name]
7.  final def asInstanceOf[T0]: T0
   Definition Classes
     Any
8.  def clone(): AnyRef
   Attributes
     protected[java.lang]
   Definition Classes
     AnyRef
   Annotations
     @throws( ... )
9.  def ensuring(cond: (Imports) ⇒ Boolean, msg: ⇒ Any): Imports
   Implicit
     This member is added by an implicit conversion from Imports to Ensuring[Imports] performed by method Ensuring in scala.Predef.
   Definition Classes
     Ensuring
10.  def ensuring(cond: (Imports) ⇒ Boolean): Imports
    Implicit
      This member is added by an implicit conversion from Imports to Ensuring[Imports] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
11.  def ensuring(cond: Boolean, msg: ⇒ Any): Imports
    Implicit
      This member is added by an implicit conversion from Imports to Ensuring[Imports] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
12.  def ensuring(cond: Boolean): Imports
    Implicit
      This member is added by an implicit conversion from Imports to Ensuring[Imports] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
13.  final def eq(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
14.  def equals(arg0: Any): Boolean
    Definition Classes
      AnyRef → Any
15.  def finalize(): Unit
    Attributes
      protected[java.lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( classOf[java.lang.Throwable] )
16.  def formatted(fmtstr: String): String
    Implicit
      This member is added by an implicit conversion from Imports to StringFormat[Imports] performed by method StringFormat in scala.Predef.
    Definition Classes
      StringFormat
    Annotations
      @inline()
17.  final def getClass(): Class[_]
    Definition Classes
      AnyRef → Any
18.  def hashCode(): Int
    Definition Classes
      AnyRef → Any
19.  def implicitSymbolsBySource: List[(Global.Symbol, List[Global.Symbol])]
20.  def importedSymbols: collection.immutable.List[Global.Symbol]
21.  def importedSymbolsBySource: List[(Global.Symbol, List[Global.Symbol])]

    Tuples of (source, imported symbols) in the order they were imported.

22.  def importedTermSymbols: collection.immutable.List[Global.TermSymbol]
23.  def importsCode(wanted: Set[Global.Name], wrapper: Wrapper, definesClass: Boolean, generousImports: Boolean): IMain.ComputedImports
    Attributes
      protected
24.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
25.  def languageSymbols: collection.immutable.List[Global.Symbol]
26.  def languageWildcardHandlers: collection.immutable.List[(memberHandlers)#ImportHandler]
27.  def languageWildcardSyms: List[Global.Symbol]

    Symbols whose contents are language-defined to be imported.

28.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
29.  final def notify(): Unit
    Definition Classes
      AnyRef
30.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
31.  def sessionImportedSymbols: collection.immutable.List[Global.Symbol]
32.  def sessionWildcards: List[Global.Type]

    Types which have been wildcard imported, such as: val x = "abc" ; import x._ // type java.lang.String import java.lang.String._ // object java.lang.String

    Types which have been wildcard imported, such as: val x = "abc" ; import x._ // type java.lang.String import java.lang.String._ // object java.lang.String

    Used by tab completion.

    XXX right now this gets import x._ and import java.lang.String._, but doesn't figure out import String._. There's a lot of ad hoc scope twiddling which should be swept away in favor of digging into the compiler scopes.

33.  final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
      AnyRef
34.  def toString(): String
    Definition Classes
      AnyRef → Any
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): (Imports, B)
    Implicit
      This member is added by an implicit conversion from Imports to ArrowAssoc[Imports] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
      ArrowAssoc

### Inherited from AnyRef

### Inherited from Any

### Inherited by implicit conversion any2stringadd from Imports to any2stringadd[Imports]

### Inherited by implicit conversion StringFormat from Imports to StringFormat[Imports]

### Inherited by implicit conversion Ensuring from Imports to Ensuring[Imports]

### Inherited by implicit conversion ArrowAssoc from Imports to ArrowAssoc[Imports]

### Ungrouped