Packages

t

scala.tools.nsc.ast

DocComments

trait DocComments extends AnyRef

Self Type
Global
Source
DocComments.scala
Linear Supertypes
AnyRef, Any
Known Subclasses
Global, compiler, DocParser, ScaladocGlobal, ScaladocGlobalTrait, Global, ReplGlobal, ReflectGlobal
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. DocComments
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. Protected

Type Members

  1. case class DocComment(raw: String, pos: Global.Position = NoPosition, codePos: Global.Position = NoPosition) extends Product with Serializable
  2. class ExpansionLimitExceeded extends Exception
  3. case class UseCase(comment: Global.DocComment, body: String, pos: Global.Position) extends Product with Serializable

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 DocComments toany2stringadd[DocComments] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (DocComments, B)
    Implicit
    This member is added by an implicit conversion from DocComments toArrowAssoc[DocComments] 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 clearDocComments(): Unit
  8. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  9. def cookedDocComment(sym: Global.Symbol, docStr: String = ""): String

    The raw doc comment of symbol sym, minus usecase and define sections, augmented by missing sections of an inherited doc comment.

    The raw doc comment of symbol sym, minus usecase and define sections, augmented by missing sections of an inherited doc comment. If a symbol does not have a doc comment but some overridden version of it does, the doc comment of the overridden version is copied instead.

  10. val cookedDocComments: HashMap[Global.Symbol, String]
  11. def docCommentPos(sym: Global.Symbol): Global.Position

    The position of the raw doc comment of symbol sym, or NoPosition if missing If a symbol does not have a doc comment but some overridden version of it does, the position of the doc comment of the overridden version is returned instead.

  12. val docComments: WeakHashMap[Global.Symbol, Global.DocComment]

    The raw doc comment map

    The raw doc comment map

    In IDE, background compilation runs get interrupted by reloading new sourcefiles. This is weak to avoid memleaks due to the doc of their cached symbols (e.g. in baseTypeSeq) between periodic doc reloads.

  13. def ensuring(cond: (DocComments) => Boolean, msg: => Any): DocComments
    Implicit
    This member is added by an implicit conversion from DocComments toEnsuring[DocComments] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  14. def ensuring(cond: (DocComments) => Boolean): DocComments
    Implicit
    This member is added by an implicit conversion from DocComments toEnsuring[DocComments] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  15. def ensuring(cond: Boolean, msg: => Any): DocComments
    Implicit
    This member is added by an implicit conversion from DocComments toEnsuring[DocComments] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  16. def ensuring(cond: Boolean): DocComments
    Implicit
    This member is added by an implicit conversion from DocComments toEnsuring[DocComments] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  17. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  18. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  19. def expandInheritdoc(parent: String, child: String, sym: Global.Symbol): String

    Expand inheritdoc tags

    Expand inheritdoc tags

    • for the main comment we transform the inheritdoc into the super variable, and the variable expansion can expand it further
    • for the param, tparam and throws sections we must replace comments on the spot

    This is done separately, for two reasons: 1. It takes longer to run compared to merge 2. The inheritdoc annotation should not be used very often, as building the comment from pieces severely impacts performance

    parent

    The source (or parent) comment

    child

    The child (overriding member or usecase) comment

    sym

    The child symbol

    returns

    The child comment with the inheritdoc sections expanded

  20. def expandVariables(initialStr: String, sym: Global.Symbol, site: Global.Symbol): String

    Expand variable occurrences in string str, until a fix point is reached or an expandLimit is exceeded.

    Expand variable occurrences in string str, until a fix point is reached or an expandLimit is exceeded.

    initialStr

    The string to be expanded

    sym

    The symbol for which doc comments are generated

    site

    The class for which doc comments are generated

    returns

    Expanded string

    Attributes
    protected
  21. def expandedDocComment(sym: Global.Symbol, site: Global.Symbol, docStr: String = ""): String

    The cooked doc comment of symbol sym after variable expansion, or "" if missing.

    The cooked doc comment of symbol sym after variable expansion, or "" if missing.

    sym

    The symbol for which doc comment is returned

    site

    The class for which doc comments are generated

    Exceptions thrown

    ExpansionLimitExceeded when more than 10 successive expansions of the same string are done, which is interpreted as a recursive variable definition.

  22. def fillDocComment(sym: Global.Symbol, comment: Global.DocComment): Unit
  23. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  24. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  25. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  26. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  27. final def lookupVariable(vble: String, site: Global.Symbol): Option[String]

    Lookup definition of variable.

    Lookup definition of variable.

    vble

    The variable for which a definition is searched

    site

    The class for which doc comments are generated

    Annotations
    @tailrec()
  28. def merge(src: String, dst: String, sym: Global.Symbol, copyFirstPara: Boolean = false): String

    Merge elements of doccomment src into doc comment dst for symbol sym.

    Merge elements of doccomment src into doc comment dst for symbol sym. In detail:

    1. If copyFirstPara is true, copy first paragraph 2. For all parameters of sym if there is no @param section in dst for that parameter name, but there is one on src, copy that section. 3. If there is no @return section in dst but there is one in src, copy it.
  29. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  30. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  31. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  32. def rawDocComment(sym: Global.Symbol): String

    The raw doc comment of symbol sym, as it appears in the source text, "" if missing.

  33. def replaceInheritDocToInheritdoc(docStr: String): String
  34. def superComment(sym: Global.Symbol): Option[String]

    The cooked doc comment of an overridden symbol

    The cooked doc comment of an overridden symbol

    Attributes
    protected
  35. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  36. def toString(): String
    Definition Classes
    AnyRef → Any
  37. def useCases(sym: Global.Symbol, site: Global.Symbol): List[(Global.Symbol, String, Global.Position)]

    The list of use cases of doc comment of symbol sym seen as a member of class site.

    The list of use cases of doc comment of symbol sym seen as a member of class site. Each use case consists of a synthetic symbol (which is entered nowhere else), of an expanded doc comment string, and of its position.

    sym

    The symbol for which use cases are returned

    site

    The class for which doc comments are generated

    Exceptions thrown

    ExpansionLimitExceeded when more than 10 successive expansions of the same string are done, which is interpreted as a recursive variable definition.

  38. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  39. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  40. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Deprecated Value Members

  1. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from DocComments toStringFormat[DocComments] 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.

  2. def →[B](y: B): (DocComments, B)
    Implicit
    This member is added by an implicit conversion from DocComments toArrowAssoc[DocComments] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use -> instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd fromDocComments to any2stringadd[DocComments]

Inherited by implicit conversion StringFormat fromDocComments to StringFormat[DocComments]

Inherited by implicit conversion Ensuring fromDocComments to Ensuring[DocComments]

Inherited by implicit conversion ArrowAssoc fromDocComments to ArrowAssoc[DocComments]

Ungrouped