Class

scala.tools.refactoring.implementations

ExtractTrait

Related Doc: package implementations

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abstract class ExtractTrait extends MultiStageRefactoring with InteractiveScalaCompiler with Indexes with ImportsHelper

Extracts members (vals, vars and defs) from a trait/class/object into a new trait.

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Inherited
  1. ExtractTrait
  2. ImportsHelper
  3. Indexes
  4. InteractiveScalaCompiler
  5. CompilerAccess
  6. MultiStageRefactoring
  7. Refactoring
  8. SourceGenerator
  9. TreeChangesDiscoverer
  10. Formatting
  11. LayoutHelper
  12. ReusingPrinter
  13. CompilerApiAdapters
  14. Indentations
  15. PrettyPrinter
  16. AbstractPrinter
  17. CommonPrintUtils
  18. TreePrintingTraversals
  19. TreeTransformations
  20. TreeFactory
  21. Transformations
  22. Selections
  23. EnrichedTrees
  24. TreeTraverser
  25. SilentTracing
  26. Tracing
  27. AnyRef
  28. Any
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Visibility
  1. Public
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Instance Constructors

  1. new ExtractTrait()

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Type Members

  1. implicit class AdditionalListMethods[T] extends AnyRef

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    Replace the first sequence of elements with another sequence.

    Replace the first sequence of elements with another sequence.

    Definition Classes
    TreeTransformations
  2. implicit class AdditionalTreeListMethods extends AnyRef

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    Definition Classes
    TreeTransformations
  3. trait BlockPrinters extends AnyRef

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    Definition Classes
    ReusingPrinter
  4. trait ChangeSet extends AnyRef

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    Definition Classes
    AbstractPrinter
  5. trait ClassModulePrinters extends AnyRef

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    Definition Classes
    ReusingPrinter
  6. implicit class CopyTypeFromOtherTree extends AnyRef

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    Definition Classes
    TreeFactory
  7. implicit class DefDefMethods extends AnyRef

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    Definition Classes
    EnrichedTrees
  8. case class FileSelection(file: AbstractFile, root: nsc.Global.Tree, from: Int, to: Int) extends (Selections.this)#Selection with Product with Serializable

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    Definition Classes
    Selections
  9. class FilterTreeTraverser extends nsc.Global.FilterTreeTraverser with (TreeTraverser.this)#Traverser with (TreeTraverser.this)#TraversalInstrumentation

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    Definition Classes
    TreeTraverser
  10. trait FunctionPrinters extends AnyRef

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    Definition Classes
    ReusingPrinter
  11. trait IfPrinters extends AnyRef

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    Definition Classes
    ReusingPrinter
  12. trait ImportPrinters extends AnyRef

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    Definition Classes
    ReusingPrinter
  13. case class ImportSelectorTree(name: (EnrichedTrees.this)#NameTree, rename: nsc.Global.Tree) extends nsc.Global.Tree with Product with Serializable

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    Represent an import selector as a tree, including both names as trees.

    Represent an import selector as a tree, including both names as trees.

    Definition Classes
    EnrichedTrees
  14. implicit class ImportSelectorTreeExtractor extends AnyRef

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    Import selectors are not trees, but we can provide an extractor that converts the ImportSelectors into our own ImportSelectorTrees.

    Import selectors are not trees, but we can provide an extractor that converts the ImportSelectors into our own ImportSelectorTrees.

    Definition Classes
    EnrichedTrees
  15. class Indentation extends AnyRef

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    Definition Classes
    Indentations
  16. trait IndexLookup extends AnyRef

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    Definition Classes
    Indexes
  17. trait LiteralPrinters extends AnyRef

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    Definition Classes
    ReusingPrinter
  18. trait MethodCallPrinters extends AnyRef

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    Definition Classes
    ReusingPrinter
  19. trait MiscPrinters extends AnyRef

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    Definition Classes
    ReusingPrinter
  20. case class ModifierTree(flag: Long) extends nsc.Global.Tree with Product with Serializable

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    Represent a modifier as a tree, including its position.

    Represent a modifier as a tree, including its position.

    Definition Classes
    EnrichedTrees
  21. case class MultipleAssignment(extractor: nsc.Global.Tree, names: List[nsc.Global.ValDef], rhs: nsc.Global.Tree) extends nsc.Global.Tree with Product with Serializable

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    Definition Classes
    EnrichedTrees
  22. case class NameTree(name: nsc.Global.Name) extends nsc.Global.Tree with Product with Serializable

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    Represent a Name as a tree, including its position.

    Represent a Name as a tree, including its position.

    Definition Classes
    EnrichedTrees
  23. case class NamedArgument(nameTree: (EnrichedTrees.this)#NameTree, rhs: nsc.Global.Tree) extends nsc.Global.SymTree with nsc.Global.RefTree with Product with Serializable

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    Definition Classes
    EnrichedTrees
  24. class NotInstanceOf[T] extends AnyRef

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    Definition Classes
    EnrichedTrees
  25. trait PackagePrinters extends AnyRef

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    Definition Classes
    ReusingPrinter
  26. trait PatternMatchingPrinters extends AnyRef

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    Definition Classes
    ReusingPrinter
  27. abstract class PlainText extends nsc.Global.Tree

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    The PlainText "tree" provides a hook into the source code generation.

    The PlainText "tree" provides a hook into the source code generation. When a PlainText tree occurs during source code generation, its print method is called with the current AbstractPrinter#PrintingContext. The result is inserted into the generated source code.

    For some use cases (blank line, raw and indented string) implementations already exist in the PlainText object.

    Note that PlainText trees should never be allowed to escape the Scala refactoring library, so be careful when using compiler utilities to transform trees.

    Definition Classes
    EnrichedTrees
  28. trait PlainTraversals extends nsc.Global.Traverser

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    Attributes
    protected
    Definition Classes
    TreeTraverser
  29. case class PreparationError(cause: String) extends Product with Serializable

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    Definition Classes
    MultiStageRefactoring
  30. case class PreparationResult(classDef: nsc.interactive.Global.ClassDef, extractableMembers: List[nsc.interactive.Global.ValOrDefDef]) extends Product with Serializable

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  31. case class PrintingContext(ind: (AbstractPrinter.this)#Indentation, changeSet: (AbstractPrinter.this)#ChangeSet, parent: nsc.Global.Tree, file: Option[SourceFile]) extends Product with Serializable

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    PrintingContext is passed around with all the print methods and contains the context or environment for the current printing.

    PrintingContext is passed around with all the print methods and contains the context or environment for the current printing.

    Definition Classes
    AbstractPrinter
  32. trait PrintingUtils extends AnyRef

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    Definition Classes
    ReusingPrinter
  33. case class RefactoringError(cause: String) extends Product with Serializable

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    Definition Classes
    MultiStageRefactoring
  34. case class RefactoringParameters(traitName: String, defFilter: (nsc.interactive.Global.ValOrDefDef) ⇒ Boolean) extends Product with Serializable

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  35. implicit class RichModifiers extends AnyRef

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    Definition Classes
    EnrichedTrees
  36. trait Selection extends AnyRef

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    Definition Classes
    Selections
  37. case class SelfTypeTree(name: (EnrichedTrees.this)#NameTree, tpt: nsc.Global.Tree) extends nsc.Global.Tree with Product with Serializable

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    Representation of self type annotations: self: A with B => ^^^^^^^^^^^^^^

    Representation of self type annotations: self: A with B => ^^^^^^^^^^^^^^

    Definition Classes
    EnrichedTrees
  38. case class SuperConstructorCall(clazz: nsc.Global.Tree, args: List[nsc.Global.Tree]) extends nsc.Global.Tree with Product with Serializable

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    The call to the super constructor in a class: class A(i: Int) extends B(i) ^^^^

    The call to the super constructor in a class: class A(i: Int) extends B(i) ^^^^

    Definition Classes
    EnrichedTrees
  39. trait SuperPrinters extends AnyRef

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    Definition Classes
    ReusingPrinter
  40. class TemplateMethods extends AnyRef

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    Definition Classes
    EnrichedTrees
  41. implicit class TraceAndReturn[T] extends AnyRef

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    Definition Classes
    Tracing
  42. abstract class Transformation[X, Y] extends (X) ⇒ Option[Y]

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    Definition Classes
    Transformations
  43. type TraversalInstrumentation = PlainTraversals

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    Use TraversalTracing for debugging and PlainTraversals for production

    Use TraversalTracing for debugging and PlainTraversals for production

    Attributes
    protected
    Definition Classes
    TreeTraverser
  44. trait TraversalTracing extends nsc.Global.Traverser

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    Attributes
    protected
    Definition Classes
    TreeTraverser
  45. trait Traverser extends nsc.Global.Traverser

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    A traverser that also traverses a TypeTree's original type.

    A traverser that also traverses a TypeTree's original type.

    Definition Classes
    TreeTraverser
  46. trait TraverserWithFakedTrees extends nsc.Global.Traverser with (TreeTraverser.this)#TraversalInstrumentation

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    A traverser that creates fake trees for various type trees so they can be treated as if they were regular trees.

    A traverser that creates fake trees for various type trees so they can be treated as if they were regular trees.

    Definition Classes
    TreeTraverser
  47. class TreeMethodsForPositions extends AnyRef

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    Add some methods to Tree that make it easier to compare Trees by position and to extract the position of a tree's name, which is tricky for Selects.

    Add some methods to Tree that make it easier to compare Trees by position and to extract the position of a tree's name, which is tricky for Selects.

    Definition Classes
    EnrichedTrees
  48. trait TreePrinting extends AnyRef

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    Definition Classes
    TreePrintingTraversals
  49. implicit class TreeReplacesOtherTreeViaPosition[T <: nsc.Global.Tree] extends AnyRef

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    Definition Classes
    TreeTransformations
  50. case class TreeSelection(root: nsc.Global.Tree) extends (Selections.this)#Selection with Product with Serializable

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    Definition Classes
    Selections
  51. class TreeWithSymbolTraverser extends nsc.Global.Traverser with (TreeTraverser.this)#Traverser with (TreeTraverser.this)#TraversalInstrumentation

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    Definition Classes
    TreeTraverser
  52. trait TryThrowPrinters extends AnyRef

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    Definition Classes
    ReusingPrinter
  53. trait TypePrinters extends AnyRef

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    Definition Classes
    ReusingPrinter
  54. trait ValDefDefPrinters extends AnyRef

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    Definition Classes
    ReusingPrinter
  55. trait WhilePrinters extends AnyRef

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    Definition Classes
    ReusingPrinter
  56. case class SourceLayoutTree(kind: Kinds) extends nsc.Global.Tree with Product with Serializable

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    A SourceLayoutTree can be used to insert arbitrary text into the code, for example, blank lines.

    A SourceLayoutTree can be used to insert arbitrary text into the code, for example, blank lines.

    Definition Classes
    EnrichedTrees
    Annotations
    @deprecated
    Deprecated

    (Since version 0.5.0) Use PlainText objects and its components

Abstract Value Members

  1. abstract val global: Global

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  2. abstract def index: IndexLookup

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    Definition Classes
    Indexes

Concrete Value Members

  1. def ![X](t: ⇒ T[X, X]): Transformation[X, X]

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    Definition Classes
    Transformations
  2. final def !=(arg0: Any): Boolean

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

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    Definition Classes
    AnyRef → Any
  4. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  5. object AllTreesHaveChanged extends (SourceGenerator.this)#ChangeSet

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    Definition Classes
    SourceGenerator
  6. object ApplyExtractor

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    Extracts information from ApplyNodes

    Extracts information from ApplyNodes

    The main feature of this extractor is that reverses the desugarings the compiler performs for named arguments by creating scala.tools.refactoring.common.EnrichedTrees.NamedArgument instances as necessary. Apart from that, this object is meant to mimic the regular scala.reflect.api.Trees.ApplyExtractor.

    Definition Classes
    EnrichedTrees
  7. object BlockExtractor

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    Unify the children of a Block tree and sort them in the same order they appear in the source code.

    Unify the children of a Block tree and sort them in the same order they appear in the source code.

    Also reshapes some trees: multiple assignments are removed and named argument trees are created.

    Note that this extractor is needed primarily for tree printing. The rename refactoring for example, that doesn't use tree printing, would work with

    object BlockExtractor {
      def unapply(t: Block) = {
        Some(t.expr :: t.stats)
      }
    }

    as well.

    Definition Classes
    EnrichedTrees
  8. object FileSelection extends Serializable

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    Definition Classes
    Selections
  9. object Invisible extends nsc.Global.Position

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    Definition Classes
    TreeFactory
  10. object ModifierTree extends Serializable

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    Extract the modifiers with their position from a Modifiers object.

    Extract the modifiers with their position from a Modifiers object.

    Definition Classes
    EnrichedTrees
  11. object NameTree extends Serializable

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    Definition Classes
    EnrichedTrees
  12. object NoBlock extends (EnrichedTrees.this)#NotInstanceOf[nsc.Global.Block]

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    Definition Classes
    EnrichedTrees
  13. object NoFunction extends (EnrichedTrees.this)#NotInstanceOf[nsc.Global.Function]

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    Definition Classes
    EnrichedTrees
  14. object NoImportSelectorTree extends (EnrichedTrees.this)#NotInstanceOf[(EnrichedTrees.this)#ImportSelectorTree]

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    Definition Classes
    EnrichedTrees
  15. object NoPackageDef extends (EnrichedTrees.this)#NotInstanceOf[nsc.Global.PackageDef]

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    Definition Classes
    EnrichedTrees
  16. object PlainText

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    Definition Classes
    EnrichedTrees
  17. object TemplateExtractor

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    Provides a finer-grained extractor for Template that distinguishes between class constructor parameters, early definitions, parents, self type annotation and the real body.

    Provides a finer-grained extractor for Template that distinguishes between class constructor parameters, early definitions, parents, self type annotation and the real body.

    Definition Classes
    EnrichedTrees
  18. object ValOrDefDef

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    Copy of scala.reflect.internal.Trees.ValOrDefDef of 2.11 to support 2.10.

    Copy of scala.reflect.internal.Trees.ValOrDefDef of 2.11 to support 2.10.

    Definition Classes
    EnrichedTrees
  19. def abstractFileToTree(file: AbstractFile): nsc.interactive.Global.Tree

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    Definition Classes
    TreeTransformations
  20. def addImportTransformation(importsToAdd: Seq[String]): Transformation[nsc.interactive.Global.Tree, TextChange]

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    Definition Classes
    TreeTransformations
  21. def addRequiredImports(importsUser: Option[nsc.interactive.Global.Tree], targetPackageName: Option[String]): T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]

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    Definition Classes
    ImportsHelper
  22. implicit def additionalTemplateMethods(t: nsc.interactive.Global.Template): TemplateMethods

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    Definition Classes
    EnrichedTrees
  23. implicit def additionalTreeMethodsForPositions(t: nsc.interactive.Global.Tree): TreeMethodsForPositions

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    Definition Classes
    EnrichedTrees
  24. def adjustedStartPosForSourceExtraction(t: nsc.interactive.Global.Tree, p: nsc.interactive.Global.Position): nsc.interactive.Global.Position

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    When extracting source code from the file via a tree's position, it depends on the tree type whether we can use the position's start or point.

    When extracting source code from the file via a tree's position, it depends on the tree type whether we can use the position's start or point.

    t

    The tree that will be replaced.

    p

    The position to adapt. This does not have to be the position of t.

    Definition Classes
    CommonPrintUtils
  25. def allChildren(t: ⇒ T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]): T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]

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    Applies a transformation to all subtrees of a tree T, returning a new tree,typically of the same kind as T.

    Applies a transformation to all subtrees of a tree T, returning a new tree,typically of the same kind as T.

    If the transformation fails on one child, abort and fail the whole application.

    Definition Classes
    Transformations
  26. def ancestorSymbols(t: nsc.interactive.Global.Tree): List[nsc.interactive.Global.Symbol]

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    returns

    Returns the (symbol) ancestors of the tree excluding the ROOT in descending order. Also filters the symbols for package objects!

    Definition Classes
    EnrichedTrees
  27. def annotationInfoTree(info: nsc.interactive.Global.AnnotationInfo): nsc.interactive.Global.Tree

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    Definition Classes
    CompilerApiAdapters
  28. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  29. def asSelectorString(t: nsc.interactive.Global.Tree): String

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    Converts a tree containing Idents and Selects to a . separated string.

    Converts a tree containing Idents and Selects to a . separated string.

    Definition Classes
    EnrichedTrees
  30. def askLoadedAndTypedTreeForFile(file: SourceFile): Either[nsc.interactive.Global.Tree, Throwable]

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    Returns a fully loaded and typed Tree instance for the given SourceFile.

    Returns a fully loaded and typed Tree instance for the given SourceFile.

    Definition Classes
    InteractiveScalaCompiler
  31. def balanceBrackets(open: Char, close: Char)(f: Fragment): EmptyFragment { val center: scala.tools.refactoring.sourcegen.Layout{val asText: String} }

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    Definition Classes
    CommonPrintUtils
  32. def balanceBracketsInLayout(open: Char, close: Char, l: Layout): Layout

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    Definition Classes
    CommonPrintUtils
  33. def between(l: nsc.interactive.Global.Tree, r: nsc.interactive.Global.Tree): LayoutFromFile

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    Definition Classes
    LayoutHelper
  34. def betweenEndAndPoint(t1: nsc.interactive.Global.Tree, t2: nsc.interactive.Global.Tree): LayoutFromFile

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    Definition Classes
    LayoutHelper
  35. def betweenPointAndEnd(t1: nsc.interactive.Global.Tree): LayoutFromFile

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    Definition Classes
    LayoutHelper
  36. def betweenStartAndEnd(t1: nsc.interactive.Global.Tree): LayoutFromFile

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    Definition Classes
    LayoutHelper
  37. def betweenStartAndPoint(t1: nsc.interactive.Global.Tree): LayoutFromFile

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    Definition Classes
    LayoutHelper
  38. def bottomup(t: ⇒ T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]): T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]

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    Definition Classes
    Transformations
  39. def children: (nsc.interactive.Global.Tree) ⇒ List[nsc.interactive.Global.Tree]

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    Returns all children that have a representation in the source code.

    Returns all children that have a representation in the source code. This includes Name and Modifier trees and excludes everything that has no Position or is an EmptyTree.

    Definition Classes
    EnrichedTrees
  40. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  41. def compilationUnitOfFile(f: AbstractFile): Option[nsc.interactive.Global.RichCompilationUnit]

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  42. def constant(y: nsc.interactive.Global.Tree): T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]

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    Creates a transformation that always returns the value x.

    Creates a transformation that always returns the value x.

    Definition Classes
    Transformations
  43. def context[T](name: String)(body: ⇒ T): T

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    Definition Classes
    SilentTracingTracing
    Annotations
    @inline()
  44. def createChanges(ts: List[nsc.interactive.Global.Tree]): List[TextChange]

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    Creates a list of TextChanges from a list of trees, regenerating only those trees that have changed.

    Creates a list of TextChanges from a list of trees, regenerating only those trees that have changed.

    Definition Classes
    SourceGenerator
  45. def createFragment(t: nsc.interactive.Global.Tree): Fragment

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    Creates a fragment from a tree, regenerating only those trees that have changed.

    Creates a fragment from a tree, regenerating only those trees that have changed.

    Definition Classes
    SourceGenerator
  46. def createText(t: nsc.interactive.Global.Tree, sourceFile: Option[SourceFile] = None): String

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    Creates a string from a tree, regenerating all trees.

    Creates a string from a tree, regenerating all trees.

    If the sourceFile parameter is passed, it will be used to figure out what kinds of newline separators we should generate. If None is passed, '\n' is used.

    Definition Classes
    SourceGenerator
  47. def defaultIndentationStep: String

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    The characters that are used to indent changed code.

    The characters that are used to indent changed code.

    Definition Classes
    Formatting
  48. def endPositionAtEndOfSourceFile(pos: nsc.interactive.Global.Position, otherWise: Option[Int] = None): Int

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    Trees that reach the end of the file don't seem to have the correct end position, except if there's a newline at the end.

    Trees that reach the end of the file don't seem to have the correct end position, except if there's a newline at the end.

    Definition Classes
    EnrichedTrees
  49. final def eq(arg0: AnyRef): Boolean

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

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    Definition Classes
    AnyRef → Any
  51. def escapeScalaKeywordsForImport(n: String): String

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    Definition Classes
    EnrichedTrees
  52. def escapeScalaKeywordsForImport(n: nsc.interactive.Global.Name): String

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    Takes a name and wraps it in if the name corresponds to a Scala keyword.

    Takes a name and wraps it in if the name corresponds to a Scala keyword.

    Definition Classes
    EnrichedTrees
  53. def fail[X]: T[X, X]

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    Always fails, independent of the input.

    Always fails, independent of the input.

    Definition Classes
    Transformations
  54. def filter(f: PartialFunction[nsc.interactive.Global.Tree, Boolean]): T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]

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    Definition Classes
    TreeTransformations
  55. def filterTree(t: nsc.interactive.Global.Tree, traverser: nsc.interactive.Global.FilterTreeTraverser): collection.immutable.List[nsc.interactive.Global.Tree]

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    Definition Classes
    TreeTraverser
  56. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  57. def findAllChangedTrees(t: nsc.interactive.Global.Tree): List[(nsc.interactive.Global.Tree, nsc.interactive.Global.Position, Set[nsc.interactive.Global.Tree])]

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    Starting from a root tree, returns all children that have changed.

    Starting from a root tree, returns all children that have changed. The format of the result is a tuple of a top-level tree, a position of the range that should be replaced and a set of all trees that changed in the context of that top-level tree, including the top-level tree.

    Definition Classes
    TreeChangesDiscoverer
  58. val findAllTreesWithTheSamePosition: (nsc.interactive.Global.Tree) ⇒ Iterable[nsc.interactive.Global.Tree]

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    Definition Classes
    EnrichedTrees
  59. val findBestPackageForImports: T[nsc.interactive.Global.Tree, (nsc.interactive.Global.PackageDef, List[nsc.interactive.Global.Import], List[nsc.interactive.Global.Tree])]

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    Finds the "best" package for adding imports, together with the imports it already contains

    Finds the "best" package for adding imports, together with the imports it already contains

    The best package for imports means the innermost package where imports are still visible to all trees that might potentially need them. For example, given

    package a.b.c
    package d
    package e
    
    package e1 {
      object E1
    }
    
    package e2 {
      object E2
    }

    this function returns the package a.b.c.d.e.

    Definition Classes
    TreeTransformations
  60. def findOriginalTree: (nsc.interactive.Global.Tree) ⇒ Option[nsc.interactive.Global.Tree]

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    Finds a tree by its position, can be used to find the original tree from a transformed tree.

    Finds a tree by its position, can be used to find the original tree from a transformed tree.

    If multiple trees are candidates, then take the last one, because it is likely more specific.

    Definition Classes
    EnrichedTrees
  61. def findSymbolForImportSelector(expr: nsc.interactive.Global.Tree, name: nsc.interactive.Global.Name): Option[nsc.interactive.Global.Symbol]

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    Searches for a Symbol of a name in the type members of a tree.

    Searches for a Symbol of a name in the type members of a tree.

    This is mainly used for ImportSelectors, which don't carry any symbol information with them.

    expr

    The expr of an Import tree.

    name

    The name of an ImportSelector of the import.

    Definition Classes
    EnrichedTrees
  62. def findTopLevelTrees(ts: List[nsc.interactive.Global.Tree]): collection.immutable.List[nsc.interactive.Global.Tree]

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    Definition Classes
    TreeChangesDiscoverer
  63. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  64. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  65. def id[X]: T[X, X]

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    Definition Classes
    Transformations
  66. def indentation(implicit ctx: PrintingContext): String

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    Definition Classes
    CommonPrintUtils
  67. def indentationString(tree: nsc.Global.Tree): String

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    Definition Classes
    Indentations
  68. def indentedNewline(implicit ctx: PrintingContext): Requisite { def getLayout: scala.tools.refactoring.sourcegen.Layout{val asText: String} }

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    Definition Classes
    CommonPrintUtils
  69. def isClassTag(c: nsc.interactive.Global.Constant): Boolean

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    Definition Classes
    EnrichedTrees
  70. def isEmptyTree(t: nsc.interactive.Global.Tree): Boolean

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    Returns whether the tree is considered empty.

    Returns whether the tree is considered empty.

    Prior to Scala 2.10.1 it was sufficient to check Tree#isEmpty, but now we also need to check if the tree is equal to emptyValDef.

    Definition Classes
    EnrichedTrees
  71. def isImplementationArtifact(sym: nsc.interactive.Global.Symbol): Boolean

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    Definition Classes
    CompilerApiAdapters
  72. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  73. def keepTree(t: nsc.interactive.Global.Tree): Boolean

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    Definition Classes
    EnrichedTrees
  74. def layout(start: Int, end: Int)(implicit s: SourceFile): LayoutFromFile

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    Definition Classes
    LayoutHelper
  75. def layoutForCompilationUnitRoot(t: nsc.interactive.Global.Tree): (Layout, Layout)

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    Definition Classes
    LayoutHelper
  76. def layoutForEnclosedChild(t: nsc.interactive.Global.Tree, left: nsc.interactive.Global.Tree, right: nsc.interactive.Global.Tree, parent: nsc.interactive.Global.Tree): (Layout, Layout)

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    Definition Classes
    LayoutHelper
  77. def layoutForLeftOuterChild(t: nsc.interactive.Global.Tree, parent: nsc.interactive.Global.Tree, right: nsc.interactive.Global.Tree): (Layout, Layout)

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    Definition Classes
    LayoutHelper
  78. def layoutForRightOuterChild(t: nsc.interactive.Global.Tree, parent: nsc.interactive.Global.Tree, left: nsc.interactive.Global.Tree): (Layout, Layout)

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    Definition Classes
    LayoutHelper
  79. def layoutForSingleChild(t: nsc.interactive.Global.Tree, p: nsc.interactive.Global.Tree): (Layout, Layout)

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    Definition Classes
    LayoutHelper
  80. def leadingLayoutForTree(t: nsc.interactive.Global.Tree): Layout

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    Definition Classes
    LayoutHelper
  81. def matchingChildren(t: T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]): T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]

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    Applies a transformation to all subtrees of a tree T, returning a new tree,typically of the same kind as T.

    Applies a transformation to all subtrees of a tree T, returning a new tree,typically of the same kind as T.

    If the transformation fails on one child, apply the identity transformation id and don't fail, unlike allChildren.

    Definition Classes
    Transformations
  82. def mkApply(mods: nsc.interactive.Global.Modifiers = NoMods, parameters: List[List[nsc.interactive.Global.Symbol]] = Nil :: Nil, body: List[nsc.interactive.Global.Tree], typeParameters: List[nsc.interactive.Global.TypeDef] = Nil): nsc.interactive.Global.DefDef

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    Definition Classes
    TreeFactory
  83. def mkAssignmentToCall(call: nsc.interactive.Global.Tree, returns: List[nsc.interactive.Global.Symbol]): nsc.interactive.Global.Tree

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    Definition Classes
    TreeFactory
  84. def mkBlock(trees: List[nsc.interactive.Global.Tree]): nsc.interactive.Global.Block

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    Definition Classes
    TreeFactory
  85. def mkCallDefDef(name: String, arguments: List[List[nsc.interactive.Global.Symbol]] = Nil :: Nil, returns: List[nsc.interactive.Global.Symbol] = Nil): nsc.interactive.Global.Tree

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    Definition Classes
    TreeFactory
  86. def mkCallValDef(name: String, returns: List[nsc.interactive.Global.Symbol] = Nil): nsc.interactive.Global.Tree

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    Definition Classes
    TreeFactory
  87. def mkCanEqual(classSymbol: nsc.interactive.Global.Symbol): nsc.interactive.Global.DefDef

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    Definition Classes
    TreeFactory
  88. def mkCaseClass(mods: nsc.interactive.Global.Modifiers = NoMods, name: String, tparams: List[nsc.interactive.Global.TypeDef] = Nil, argss: List[List[(nsc.interactive.Global.Modifiers, String, nsc.interactive.Global.Tree)]] = Nil, body: List[nsc.interactive.Global.Tree] = Nil, parents: List[nsc.interactive.Global.Tree] = Nil, superArgs: List[nsc.interactive.Global.Tree] = Nil): nsc.interactive.Global.ClassDef

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    Definition Classes
    TreeFactory
  89. def mkClass(mods: nsc.interactive.Global.Modifiers = NoMods, name: String, tparams: List[nsc.interactive.Global.TypeDef] = Nil, argss: List[List[(nsc.interactive.Global.Modifiers, String, nsc.interactive.Global.Tree)]] = Nil, body: List[nsc.interactive.Global.Tree] = Nil, parents: List[nsc.interactive.Global.Tree] = Nil, superArgs: List[nsc.interactive.Global.Tree] = Nil): nsc.interactive.Global.ClassDef

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    Definition Classes
    TreeFactory
  90. def mkDefDef(mods: nsc.interactive.Global.Modifiers = NoMods, name: String, parameters: List[List[nsc.interactive.Global.Symbol]] = Nil :: Nil, body: List[nsc.interactive.Global.Tree], typeParameters: List[nsc.interactive.Global.TypeDef] = Nil, returnTypeOpt: Option[nsc.interactive.Global.TypeTree] = None): nsc.interactive.Global.DefDef

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    Definition Classes
    TreeFactory
  91. def mkEquals(classSymbol: nsc.interactive.Global.Symbol, classParamsForEqual: List[nsc.interactive.Global.ValDef], callSuper: Boolean): nsc.interactive.Global.DefDef

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    Definition Classes
    TreeFactory
  92. def mkFunctionCallWithFunctionArgument(selector: nsc.interactive.Global.Tree, fun: String, param: nsc.interactive.Global.TermName, body: nsc.interactive.Global.Tree): nsc.interactive.Global.Tree

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    Creates a function call fun on the selector and passes a function with a single parameter param and the body body.

    Creates a function call fun on the selector and passes a function with a single parameter param and the body body.

    Example:

    someExpr becomes someExpr fun (param => body)

    Definition Classes
    TreeFactory
  93. def mkFunctionCallWithZeroArgFunctionArgument(selector: nsc.interactive.Global.Tree, fun: String, body: nsc.interactive.Global.Tree): nsc.interactive.Global.Tree

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    Creates a function call fun on the selector and passes a function with no parameter and the body body.

    Creates a function call fun on the selector and passes a function with no parameter and the body body.

    Example:

    someExpr becomes someExpr fun (body)

    Definition Classes
    TreeFactory
  94. def mkHashcode(classSymbol: nsc.interactive.Global.Symbol, classParamsForHashcode: List[nsc.interactive.Global.ValDef], callSuper: Boolean, prime: Int = 41): nsc.interactive.Global.DefDef

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    Definition Classes
    TreeFactory
  95. def mkImportFromStrings(qualifier: String, name: String): nsc.interactive.Global.Import

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    Definition Classes
    TreeFactory
  96. def mkImportTrees(trees: List[nsc.interactive.Global.Select], enclosingPackage: String): collection.immutable.List[nsc.interactive.Global.Import]

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    Definition Classes
    TreeFactory
  97. def mkModule(mods: nsc.interactive.Global.Modifiers = NoMods, name: String, body: List[nsc.interactive.Global.Tree] = Nil, parents: List[nsc.interactive.Global.Tree] = Nil): nsc.interactive.Global.ModuleDef

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    Definition Classes
    TreeFactory
  98. def mkParam(name: String, tpe: nsc.interactive.Global.Type, defaultVal: nsc.interactive.Global.Tree = EmptyTree): nsc.interactive.Global.ValDef

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    Definition Classes
    TreeFactory
  99. def mkRenamedImportTree(t: ImportSelectorTree, name: String): ImportSelectorTree

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    Definition Classes
    TreeFactory
  100. def mkRenamedSymTree(t: nsc.interactive.Global.SymTree, nameString: String): nsc.interactive.Global.SymTree

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    Definition Classes
    TreeFactory
  101. def mkRenamedTypeTree(t: nsc.interactive.Global.TypeTree, name: String, originalSymbol: nsc.interactive.Global.Symbol): nsc.interactive.Global.TypeTree

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    Definition Classes
    TreeFactory
  102. def mkReturn(s: List[nsc.interactive.Global.Symbol]): nsc.interactive.Global.Tree

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    Definition Classes
    TreeFactory
  103. def mkValDef(name: String, rhs: nsc.interactive.Global.Tree, tpt: nsc.interactive.Global.TypeTree = new TypeTree): nsc.interactive.Global.ValDef

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    Definition Classes
    TreeFactory
  104. def mkValOrVarDef(mods: nsc.interactive.Global.Modifiers, name: String, rhs: nsc.interactive.Global.Tree, tpt: nsc.interactive.Global.TypeTree = new TypeTree): nsc.interactive.Global.ValDef

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    Definition Classes
    TreeFactory
  105. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  106. def newline(implicit ctx: PrintingContext): Requisite { def getLayout: scala.tools.refactoring.sourcegen.Layout{val asText: String} }

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    Definition Classes
    CommonPrintUtils
  107. def newlineIndentedToChildren(implicit ctx: PrintingContext): Requisite { def getLayout: scala.tools.refactoring.sourcegen.Layout{val asText: String} }

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    Definition Classes
    CommonPrintUtils
  108. def not[X](t: ⇒ T[X, X]): Transformation[X, X]

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    Definition Classes
    Transformations
  109. final def notify(): Unit

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    Definition Classes
    AnyRef
  110. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  111. def once[X <: AnyRef](t: T[X, X]): T[X, X]

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    Do a transformation until it succeeded once, then just fail.

    Do a transformation until it succeeded once, then just fail.

    Note that because of the statefulness of once, you need to make sure that it isn't accidentally passed as a by-name parameter to another transformation and instantiated multiple times.

    Definition Classes
    Transformations
  112. val originalLeftSibling: (nsc.interactive.Global.Tree) ⇒ Option[nsc.interactive.Global.Tree]

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    Definition Classes
    EnrichedTrees
  113. val originalParentOf: (nsc.interactive.Global.Tree) ⇒ Option[nsc.interactive.Global.Tree]

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    Definition Classes
    EnrichedTrees
  114. val originalRightSibling: (nsc.interactive.Global.Tree) ⇒ Option[nsc.interactive.Global.Tree]

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    Definition Classes
    EnrichedTrees
  115. def perform(selection: Selection, prep: PreparationResult, params: RefactoringParameters): Either[RefactoringError, List[Change]]

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    Definition Classes
    ExtractTraitMultiStageRefactoring
  116. def postorder(t: ⇒ T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]): T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]

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    Definition Classes
    Transformations
  117. lazy val precedence: (nsc.interactive.Global.Name) ⇒ Int

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    Definition Classes
    CommonPrintUtils
  118. def predicate[X](f: (X) ⇒ Boolean): T[X, X]

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    Definition Classes
    Transformations
  119. def predicate[X](f: PartialFunction[X, Boolean]): T[X, X]

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    We often want to use transformations as predicates, which execute the next transformations if the result is true.

    We often want to use transformations as predicates, which execute the next transformations if the result is true. For example:

    val tree_with_range_pos = filter[Tree] { case t: Tree => t.pos.isRange }

    We can then use the predicate like this: tree_with_range_pos andThen do_something_with_the_tree orElse nothing

    Definition Classes
    Transformations
  120. def preorder(t: ⇒ T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]): T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]

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    Definition Classes
    Transformations
  121. def prepare(s: Selection): Either[PreparationError, PreparationResult]

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    Definition Classes
    ExtractTraitMultiStageRefactoring
  122. object prettyPrinter extends (PrettyPrinter.this)#TreePrinting with (PrettyPrinter.this)#PrintingUtils with (PrettyPrinter.this)#MiscPrinters with (PrettyPrinter.this)#MethodCallPrinters with (PrettyPrinter.this)#WhilePrinters with (PrettyPrinter.this)#PatternMatchingPrinters with (PrettyPrinter.this)#TypePrinters with (PrettyPrinter.this)#FunctionPrinters with (PrettyPrinter.this)#ImportPrinters with (PrettyPrinter.this)#PackagePrinters with (PrettyPrinter.this)#TryThrowPrinters with (PrettyPrinter.this)#ClassModulePrinters with (PrettyPrinter.this)#IfPrinters with (PrettyPrinter.this)#ValDefDefPrinters with (PrettyPrinter.this)#SuperPrinters with (PrettyPrinter.this)#BlockPrinters with (PrettyPrinter.this)#LiteralPrinters

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    Definition Classes
    PrettyPrinter
  123. def print(t: nsc.interactive.Global.Tree, ctx: PrintingContext): Fragment

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    Definition Classes
    SourceGeneratorAbstractPrinter
  124. def refactor(changed: List[nsc.interactive.Global.Tree]): List[TextChange]

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    Creates a list of changes from a list of (potentially changed) trees.

    Creates a list of changes from a list of (potentially changed) trees.

    returns

    A list of changes that can be applied to the source file.

    Definition Classes
    Refactoring
  125. def replaceTree(from: nsc.interactive.Global.Tree, to: nsc.interactive.Global.Tree): T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]

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    Definition Classes
    TreeTransformations
  126. object reusingPrinter extends (ReusingPrinter.this)#TreePrinting with (ReusingPrinter.this)#PrintingUtils with (ReusingPrinter.this)#MiscPrinters with (ReusingPrinter.this)#MethodCallPrinters with (ReusingPrinter.this)#WhilePrinters with (ReusingPrinter.this)#PatternMatchingPrinters with (ReusingPrinter.this)#TypePrinters with (ReusingPrinter.this)#FunctionPrinters with (ReusingPrinter.this)#ImportPrinters with (ReusingPrinter.this)#PackagePrinters with (ReusingPrinter.this)#TryThrowPrinters with (ReusingPrinter.this)#ClassModulePrinters with (ReusingPrinter.this)#IfPrinters with (ReusingPrinter.this)#ValDefDefPrinters with (ReusingPrinter.this)#SuperPrinters with (ReusingPrinter.this)#BlockPrinters with (ReusingPrinter.this)#LiteralPrinters

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    Definition Classes
    ReusingPrinter
  127. val setNoPosition: T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]

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    Definition Classes
    TreeTransformations
  128. def shallowDuplicate[T <: nsc.interactive.Global.Tree](orig: T): T

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    Definition Classes
    TreeTransformations
  129. def skipForExpressionTrees(t: nsc.interactive.Global.Tree): nsc.interactive.Global.Tree

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    Definition Classes
    Selections
  130. def spacingAroundMultipleImports: String

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    The characters that surround an import with multiple import selectors inside the braces:

    The characters that surround an import with multiple import selectors inside the braces:

    import a.{*name*}

    Definition Classes
    Formatting
  131. def splitLayoutBetweenLastChildAndParent(child: nsc.interactive.Global.Tree, parent: nsc.interactive.Global.Tree): (Layout, Layout)

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    Definition Classes
    LayoutHelper
  132. def splitLayoutBetweenParentAndFirstChild(child: nsc.interactive.Global.Tree, parent: nsc.interactive.Global.Tree): (Layout, Layout)

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    Definition Classes
    LayoutHelper
  133. def splitLayoutBetweenSiblings(parent: nsc.interactive.Global.Tree, left: nsc.interactive.Global.Tree, right: nsc.interactive.Global.Tree): (Layout, Layout)

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    Definition Classes
    LayoutHelper
  134. def succeed[X]: T[X, X]

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    Always succeeds and returns the input unchanged.

    Always succeeds and returns the input unchanged.

    Definition Classes
    Transformations
  135. def surroundingLayoutFromParentsAndSiblings(t: nsc.interactive.Global.Tree): (Layout, Layout)

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    Definition Classes
    LayoutHelper
  136. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  137. def toString(): String

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    Definition Classes
    AnyRef → Any
  138. def topPackageDef(t: nsc.interactive.Global.PackageDef): nsc.interactive.Global.PackageDef

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    returns

    Returns the most specific package declaration in the compilation unit. For example, given the following declaration: package a package b class C it returns b. If there are further nested packages, they are ignored: package a class C package b returns a.

    Definition Classes
    EnrichedTrees
  139. def topdown(t: ⇒ T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]): T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]

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    Definition Classes
    Transformations
  140. def trace(msg: ⇒ String): Unit

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    Definition Classes
    SilentTracingTracing
    Annotations
    @inline()
  141. def trace(msg: ⇒ String, arg1: ⇒ Any, args: Any*): Unit

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    Definition Classes
    SilentTracingTracing
    Annotations
    @inline()
  142. def trailingLayoutForTree(t: nsc.interactive.Global.Tree): Layout

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    Definition Classes
    LayoutHelper
  143. def transform(f: PartialFunction[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]): T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]

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    Definition Classes
    TreeTransformations
  144. def transformFile(file: AbstractFile, transformations: List[Transformation[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]]): List[TextChange]

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    Creates changes by applying several transformations to the root tree of an abstract file.

    Creates changes by applying several transformations to the root tree of an abstract file. Each transformation creates a new root tree that is used as input of the next transformation.

    Definition Classes
    Refactoring
  145. def transformFile(file: AbstractFile, transformation: Transformation[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]): List[TextChange]

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    Creates changes by applying a transformation to the root tree of an abstract file.

    Creates changes by applying a transformation to the root tree of an abstract file.

    Definition Classes
    Refactoring
  146. def transformation[X, Y](f: PartialFunction[X, Y]): T[X, Y]

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    Construct a transformation from a partial function; this is the most commonly used way to create new transformations, for example like:

    Construct a transformation from a partial function; this is the most commonly used way to create new transformations, for example like:

    val reverse_all_class_members = transformation[Tree, Tree] { case t: Template => t.copy(body = t.body.reverse) }

    Definition Classes
    Transformations
  147. def traverse(tree: nsc.interactive.Global.Tree, f: (nsc.interactive.Global.Tree) ⇒ nsc.interactive.Global.Tree): nsc.interactive.Global.Tree

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    Definition Classes
    TreeTransformationsTransformations
  148. def traverseAndTransformAll(t: ⇒ T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]): T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]

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    Definition Classes
    Transformations
  149. def typeToString(tree: nsc.interactive.Global.TypeTree, t: nsc.interactive.Global.Type)(implicit ctx: PrintingContext): String

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    Definition Classes
    CommonPrintUtils
  150. final def wait(): Unit

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

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  153. def (t: ⇒ T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]): T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]

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    Applies a transformation bottom-up, that is, it applies the transformation to the children of the tree first and then to their parent.

    Applies a transformation bottom-up, that is, it applies the transformation to the children of the tree first and then to their parent. The consequence is that the parent "sees" its transformed children.

    Definition Classes
    Transformations
  154. def (t: ⇒ T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]): T[nsc.interactive.Global.Tree, nsc.interactive.Global.Tree]

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    Applies a transformation top-down, that is, it applies the transformation to the tree T and then passes the transformed T to all children.

    Applies a transformation top-down, that is, it applies the transformation to the tree T and then passes the transformed T to all children. The consequence is that the children "see" their new parent.

    Definition Classes
    Transformations

Deprecated Value Members

  1. object SourceLayouts

    Permalink
    Definition Classes
    EnrichedTrees
    Annotations
    @deprecated
    Deprecated

    (Since version 0.5.0) Use PlainText objects and its components

Inherited from ImportsHelper

Inherited from Indexes

Inherited from InteractiveScalaCompiler

Inherited from CompilerAccess

Inherited from MultiStageRefactoring

Inherited from Refactoring

Inherited from SourceGenerator

Inherited from TreeChangesDiscoverer

Inherited from Formatting

Inherited from LayoutHelper

Inherited from ReusingPrinter

Inherited from CompilerApiAdapters

Inherited from Indentations

Inherited from PrettyPrinter

Inherited from AbstractPrinter

Inherited from CommonPrintUtils

Inherited from TreePrintingTraversals

Inherited from TreeTransformations

Inherited from TreeFactory

Inherited from Transformations

Inherited from Selections

Inherited from EnrichedTrees

Inherited from TreeTraverser

Inherited from SilentTracing

Inherited from Tracing

Inherited from AnyRef

Inherited from Any

Ungrouped