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org.scalafmt.util

TokenOps

Related Doc: package util

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object TokenOps

Stateless helper functions on scala.meta.Token.

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Type Members

  1. type TokenHash = Long

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    For convenience when experimenting with different hashing strategies.

Value Members

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

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  2. final def ##(): Int

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  3. final def ==(arg0: Any): Boolean

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  4. def SingleLineBlock(expire: Token, exclude: Set[Range] = Set.empty, disallowSingleLineComments: Boolean = true, penaliseNewlinesInsideTokens: Boolean = false)(implicit line: Line): Policy

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    Forces allssplits up to including expire to be on a single line.

  5. final def asInstanceOf[T0]: T0

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  6. def blankLineBeforeDocstring(left: Token, right: Comment)(implicit style: ScalafmtConfig): Boolean

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  7. def blankLineBeforeDocstring(left: Token, right: Token)(implicit style: ScalafmtConfig): Boolean

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  8. val booleanOperators: Set[String]

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  9. def classifyOnRight[A](cls: Classifier[Token, A])(ft: FormatToken): Boolean

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  10. def clone(): AnyRef

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    @throws( ... )
  11. def defnTemplate(tree: Tree): Option[Template]

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  12. def endsWithNoIndent(between: Seq[Token]): Boolean

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  13. def endsWithSymbolIdent(tok: Token): Boolean

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  14. final def eq(arg0: AnyRef): Boolean

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  15. def equals(arg0: Any): Boolean

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  16. def finalize(): Unit

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    @throws( classOf[java.lang.Throwable] )
  17. def findArgsFor[A <: Tree](token: Token, argss: Seq[Seq[A]], matching: Map[TokenHash, Token]): Option[Seq[A]]

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  18. def findLast[A](seq: Seq[A])(cond: (A) ⇒ Boolean): Option[A]

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  19. val formatOffCode: Set[String]

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  20. val formatOnCode: Set[String]

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  21. final def getClass(): Class[_]

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  22. def getMod(ft: FormatToken, noIndent: Boolean = false): Modification

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  23. def getModCheckIndent(ft: FormatToken, newlines: Int): Modification

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  24. def getModCheckIndent(ft: FormatToken): Modification

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  25. def hash(token: Token): TokenHash

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    Custom hash code for token.

    Custom hash code for token.

    The default hashCode is slow because it prevents conflicts between tokens from different source files. We only care about getting a unique identifier for the token inside this source file.

    The hash code works like this this: Top 8 bits go to a hashCode of productPrefix, a unique identifier for the tokens class. Next 28 bits go to the tokens **start** offset byte. Final 28 bits go to the tokens **end** offset byte.

    The only chance for collision is if two empty length tokens with the same type lie next to each other. @xeno-by said this should not happen.

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    @inline()
  26. def hashCode(): Int

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  27. def identModification(ident: Ident): Modification

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  28. def isAttachedSingleLineComment(ft: FormatToken): Boolean

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  29. def isBoolOperator(token: Token): Boolean

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  30. def isFormatOff(token: Token): Boolean

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  31. def isFormatOn(token: Token): Boolean

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  32. final def isInstanceOf[T0]: Boolean

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  33. def isOpenApply(token: Token, includeCurly: Boolean = false, includeNoParens: Boolean = false): Boolean

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  34. def isSingleLineComment(token: Token): Boolean

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  35. def isSingleLineComment(c: Comment): Boolean

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  36. def isSymbolicIdent(tok: Token): Boolean

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  37. def isSymbolicName(name: String): Boolean

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  38. def lastToken(tree: Tree): Token

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  39. def lastToken(tokens: Tokens): Token

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  40. final def ne(arg0: AnyRef): Boolean

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  41. def newlineOkOperator(token: Token): Boolean

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  42. val newlineOkOperators: Set[String]

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  43. final def notify(): Unit

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  44. final def notifyAll(): Unit

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  45. def rhsIsCommentedOut(formatToken: FormatToken): Boolean

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  46. def shouldBreak(ft: FormatToken)(implicit style: ScalafmtConfig): Boolean

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  47. final def synchronized[T0](arg0: ⇒ T0): T0

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  48. def toString(): String

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  49. def tokenLength(token: Token): Int

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  50. final def wait(): Unit

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  51. final def wait(arg0: Long, arg1: Int): Unit

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  52. final def wait(arg0: Long): Unit

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