Class PreCalculatedResultFactory

java.lang.Object
com.oracle.truffle.regex.result.PreCalculatedResultFactory
All Implemented Interfaces:
JsonConvertible
public final class PreCalculatedResultFactory extends Object implements JsonConvertible
Predefined lists of capture group start and end indices. Used for regular expressions like /(\w)(\d)/

  • Constructor Details

    • PreCalculatedResultFactory

      public PreCalculatedResultFactory(int nGroups, boolean trackLastGroup)

  • Method Details

    • copy

      public PreCalculatedResultFactory copy()

    • getStart

      public int getStart(int groupNr)

    • setStart

      public void setStart(int groupNr, int value)

    • getEnd

      public int getEnd(int groupNr)

    • setEnd

      public void setEnd(int groupNr, int value)

    • getLength

      public int getLength()
      Outermost bounds of the result, necessary for expressions where lookaround matches may exceed the bounds of capture group 0.

    • setLength

      public void setLength(int length)

    • setLastGroup

      public void setLastGroup(int lastGroup)

    • updateIndices

      public void updateIndices(TBitSet updateIndices, int index)

    • clearIndices

      public void clearIndices(TBitSet clearIndices)

    • createFromStart

      public RegexResult createFromStart(int start)

    • createFromEnd

      public RegexResult createFromEnd(int end)

    • createArrayFromEnd

      public int[] createArrayFromEnd(int end)

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • equals

      public boolean equals(Object obj)
      Overrides:
      equals in class Object

    • toJson

      public JsonValue toJson()
      Specified by:
      toJson in interface JsonConvertible