Scala Compiler2.12.21 < 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 ast
  Definition Classes
    nsc
-  package backend
  Definition Classes
    nsc
-  package classpath
  Definition Classes
    nsc
-  package doc
  Definition Classes
    nsc
-  package interactive
  Definition Classes
    nsc
-  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 io
  Definition Classes
    nsc
-  package javac
  Definition Classes
    nsc
-  package plugins
  Definition Classes
    nsc
-  package profile
  Definition Classes
    nsc
-  package reporters
  Definition Classes
    nsc
-  package settings
  Definition Classes
    nsc
-  package symtab
  Definition Classes
    nsc
-  package transform
  Definition Classes
    nsc
-  package typechecker
  Definition Classes
    nsc
-  package util
  Definition Classes
    nsc
- ClassPathMemoryConsumptionTester
- CloseableRegistry
- CommonRunner
- CompilationUnits
- CompileClient
- CompileServer
- CompileSocket
- CompilerCommand
- ConsoleWriter
- Driver
- EvalLoop
- GenericRunnerCommand
- GenericRunnerSettings
- Global
- GlobalSymbolLoaders
- HasCompileSocket
- Interpreter
- InterpreterLoop
- JarRunner
- Main
- MainBench
- MainClass
- MainGenericRunner
- MainTokenMetric
- NewLinePrintWriter
- ObjectRunner
- OfflineCompilerCommand
- Parsing
- PhaseAssembly
- PickleExtractor
- PipelineMain
- PipelineMainClass
- Properties
- Reporting
- ScalaDoc
- ScalaDocReporter
- ScriptRunner
- Settings
- StandardCompileClient
- StandardCompileServer
- SubComponent

c

scala.tools.nsc

# ScriptRunner 

###
Companion object ScriptRunner

#### class ScriptRunner extends HasCompileSocket

An object that runs Scala code in script files.

For example, here is a complete Scala script on Unix:

    #!/bin/sh
    exec scala "$0" "$@"
    !#
    Console.println("Hello, world!")
    args.toList foreach Console.println

And here is a batch file example on Windows XP:

    ::#!
    @echo off
    call scala %0 %*
    goto :eof
    ::!#
    Console.println("Hello, world!")
    args.toList foreach Console.println

Source
  ScriptRunner.scala
Version

  1.0, 15/05/2006

To do

  It would be better if error output went to stderr instead of stdout...

Linear Supertypes
HasCompileSocket, AnyRef, Any
Known Subclasses
ScriptRunner
 
Ordering

1. Alphabetic
2. By Inheritance

Inherited

1. ScriptRunner
2. HasCompileSocket
3. AnyRef
4. 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 ScriptRunner()

### 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 ScriptRunner to any2stringadd[ScriptRunner] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd
4.  def ->[B](y: B): (ScriptRunner, B)
   Implicit
     This member is added by an implicit conversion from ScriptRunner to ArrowAssoc[ScriptRunner] performed by method ArrowAssoc in scala.Predef.
   Definition Classes
     ArrowAssoc
   Annotations
     @inline()
5.  final def ==(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
6.  final def asInstanceOf[T0]: T0
   Definition Classes
     Any
7.  def clone(): AnyRef
   Attributes
     protected[lang]
   Definition Classes
     AnyRef
   Annotations
     @throws( ... ) @native()
8.  def compileOnServer(sock: Socket, args: Seq[String]): Boolean
   Definition Classes
     HasCompileSocket
9.  lazy val compileSocket: CompileSocket.type
   Definition Classes
     ScriptRunner → HasCompileSocket
10.  val defaultScriptMain: String

    Default name to use for the wrapped script

11.  def ensuring(cond: (ScriptRunner) ⇒ Boolean, msg: ⇒ Any): ScriptRunner
    Implicit
      This member is added by an implicit conversion from ScriptRunner to Ensuring[ScriptRunner] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
12.  def ensuring(cond: (ScriptRunner) ⇒ Boolean): ScriptRunner
    Implicit
      This member is added by an implicit conversion from ScriptRunner to Ensuring[ScriptRunner] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
13.  def ensuring(cond: Boolean, msg: ⇒ Any): ScriptRunner
    Implicit
      This member is added by an implicit conversion from ScriptRunner to Ensuring[ScriptRunner] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
14.  def ensuring(cond: Boolean): ScriptRunner
    Implicit
      This member is added by an implicit conversion from ScriptRunner to Ensuring[ScriptRunner] 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.  val errorMarkers: Set[String]
    Definition Classes
      HasCompileSocket
18.  def finalize(): Unit
    Attributes
      protected[lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( classOf[java.lang.Throwable] )
19.  final def getClass(): Class[_]
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
20.  def hashCode(): Int
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
21.  def isErrorMessage(msg: String): Boolean
    Definition Classes
      HasCompileSocket
22.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
23.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
24.  def newGlobal(settings: Settings, reporter: Reporter): Global
    Attributes
      protected
25.  final def notify(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
26.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
27.  def runCommand(settings: GenericRunnerSettings, command: String, scriptArgs: List[String]): Boolean

    Run a command

    Run a command

    returns

      true if compilation and execution succeeded, false otherwise.

28.  def runScript(settings: GenericRunnerSettings, scriptFile: String, scriptArgs: List[String]): Boolean

    Run a script file with the specified arguments and compilation settings.

    Run a script file with the specified arguments and compilation settings.

    returns

      true if compilation and execution succeeded, false otherwise.

29.  def runScriptAndCatch(settings: GenericRunnerSettings, scriptFile: String, scriptArgs: List[String]): Either[Throwable, Boolean]

    Calls runScript and catches the enumerated exceptions, routing them to Left(ex) if thrown.

30.  def scriptMain(settings: Settings): String

    Pick a main object name from the specified settings

31.  final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
      AnyRef
32.  def toString(): String
    Definition Classes
      AnyRef → Any
33.  final def wait(): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
34.  final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
35.  final def wait(arg0: Long): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... ) @native()
36.  def →[B](y: B): (ScriptRunner, B)
    Implicit
      This member is added by an implicit conversion from ScriptRunner to ArrowAssoc[ScriptRunner] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
      ArrowAssoc

### Deprecated Value Members

1.  def formatted(fmtstr: String): String
   Implicit
     This member is added by an implicit conversion from ScriptRunner to StringFormat[ScriptRunner] performed by method StringFormat in scala.Predef.
   Definition Classes
     StringFormat
   Annotations
     @deprecated @inline()
   Deprecated

     (Since version 2.12.16) Use `formatString.format(value)` instead of `value.formatted(formatString)`, or use the `f""` string interpolator. In Java 15 and later, `formatted` resolves to the new method in String which has reversed parameters.

### Inherited from HasCompileSocket

### Inherited from AnyRef

### Inherited from Any

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

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

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

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

### Ungrouped