Packages

implicit object BitSetFormat extends SexpFormat[BitSet]

We only support deserialisation via im.BitSet as the general case requires going through a proxy to convert the bitmask into elements that can be read via CanBuildFrom. If you have your own (possibly compressed) implementation of BitSet you will need to provide your own format.

We encode the BigInt form as a String using emacs calc-eval notation (radix is part of the string). See ViaBigDecimalFormat for a longer discussion about emacs number formats.

This can potentially be used in Emacs using the following (which will parse the strings into big ints every time it is queried, so it's not particularly efficient):

(require 'calc) (defmath bitsetAnd (bitset i) (logand (lsh 1 i (+ 1 i)) bitset (+ 1 i))) (defun bitsetContains (bitset i) (not (string= "0" (calc-eval "bitsetAnd($, $$)" 'num bitset i))))

(bitsetContains "10#3" 0) ; 't (bitsetContains "10#3" 1) ; 't (bitsetContains "10#3" 2) ; nil (bitsetContains "32#10000000000000001" 0) ; t (bitsetContains "16#10000000000000001" 64) ; t (bitsetContains "16#10000000000000002" 1) ; t (bitsetContains "16#10000000000000002" 64) ; t (bitsetContains "16#10000000000000002" 0) ; nil

Linear Supertypes
SexpFormat[BitSet], SexpWriter[BitSet], SexpReader[BitSet], AnyRef, Any
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  1. BitSetFormat
  2. SexpFormat
  3. SexpWriter
  4. SexpReader
  5. AnyRef
  6. Any
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Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  6. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  7. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  8. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  9. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
  10. def hashCode(): Int
    Definition Classes
    AnyRef → Any
  11. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  12. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. final def notify(): Unit
    Definition Classes
    AnyRef
  14. final def notifyAll(): Unit
    Definition Classes
    AnyRef
  15. def read(m: Sexp): BitSet
    Definition Classes
    BitSetFormat → SexpReader
  16. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  17. def toString(): String
    Definition Classes
    AnyRef → Any
  18. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  19. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  20. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  21. def write(bs: BitSet): Sexp
    Definition Classes
    BitSetFormat → SexpWriter

Inherited from SexpFormat[BitSet]

Inherited from SexpWriter[BitSet]

Inherited from SexpReader[BitSet]

Inherited from AnyRef

Inherited from Any

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