Class Matcher

java.lang.Object
org.jcodings.IntHolder
org.joni.Matcher
Direct Known Subclasses:
NativeMachine, StackMachine
public abstract class Matcher extends org.jcodings.IntHolder

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected final byte[]
    bytes
     
    protected final org.jcodings.Encoding
    enc
     
    protected final int
    end
     
    static final int
    FAILED
     
    (package private) int
    high
     
    private byte[]
    icbuf
     
    static final int
    INTERRUPTED
     
    (package private) int
    low
     
    protected int
    msaBegin
     
    protected int
    msaBestLen
     
    protected int
    msaBestS
     
    protected int
    msaEnd
     
    protected int
    msaGpos
     
    protected int
    msaOptions
     
    protected final Region
    msaRegion
     
    protected int
    msaStart
     
    protected final Regex
    regex
     
    protected final int
    str
     

    Fields inherited from class org.jcodings.IntHolder

    value

  • Constructor Summary

    Constructors
    Constructor
    Description
    Matcher(Regex regex, Region region, byte[] bytes, int p, int end)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    private final boolean
    backwardSearchRange(byte[] bytes, int str, int end, int s, int range, int adjrange)
     
    private final void
    debugBackwardSearchRange(int str, int low, int high)
     
    private final void
    debugForwardSearchRange(int str, int end, int s, int range)
     
    private final void
    debugForwardSearchRangeSuccess(int str, int low, int high)
     
    private final void
    debugSearch(int str, int end, int start, int range)
     
    (package private) static void
    debugSearch(String name, int textP, int textEnd, int textRange)
     
    private final boolean
    endBuf(int start, int range, int minSemiEnd, int maxSemiEnd)
     
    private final boolean
    forwardSearchRange(byte[] bytes, int str, int end, int s, int range, org.jcodings.IntHolder lowPrev)
     
    final int
    getBegin()
     
    final Region
    getEagerRegion()
     
    final int
    getEnd()
     
    final Region
    getRegion()
     
    protected final byte[]
    icbuf()
     
    abstract void
    interrupt()
     
    (package private) static boolean
    isMbcAsciiWord(org.jcodings.Encoding enc, byte[] bytes, int p, int end)
     
    private final int
    match(int s)
     
    final int
    match(int at, int range, int option)
     
    protected abstract int
    matchAt(int range, int sstart, int sprev, boolean interrupt)
     
    private boolean
    matchCheck(int upperRange, int s, int prev, boolean interrupt)
     
    private final int
    matchCommon(int at, int range, int option, boolean interrupt)
     
    final int
    matchInterruptible(int at, int range, int option)
     
    private final int
    mismatch()
     
    protected final void
    msaInit(int option, int start, int gpos)
     
    final int
    search(int start, int range, int option)
     
    final int
    search(int gpos, int start, int range, int option)
     
    private final int
    searchCommon(int gpos, int start, int range, int option, boolean interrupt)
     
    final int
    searchInterruptible(int start, int range, int option)
     
    final int
    searchInterruptible(int gpos, int start, int range, int option)
     
    protected abstract void
    stateCheckBuffClear()
     
    protected abstract void
    stateCheckBuffInit(int strLength, int offset, int stateNum)
     

    Methods inherited from class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Field Details

    • FAILED

      public static final int FAILED
      See Also:

    • INTERRUPTED

      public static final int INTERRUPTED
      See Also:

    • regex

      protected final Regex regex

    • enc

      protected final org.jcodings.Encoding enc

    • bytes

      protected final byte[] bytes

    • str

      protected final int str

    • end

      protected final int end

    • msaStart

      protected int msaStart

    • msaOptions

      protected int msaOptions

    • msaRegion

      protected final Region msaRegion

    • msaBestLen

      protected int msaBestLen

    • msaBestS

      protected int msaBestS

    • msaGpos

      protected int msaGpos

    • msaBegin

      protected int msaBegin

    • msaEnd

      protected int msaEnd

    • low

      int low

    • high

      int high

    • icbuf

      private byte[] icbuf

  • Constructor Details

    • Matcher

      Matcher(Regex regex, Region region, byte[] bytes, int p, int end)

  • Method Details

    • matchAt

      protected abstract int matchAt(int range, int sstart, int sprev, boolean interrupt) throws InterruptedException
      Throws:
      InterruptedException

    • stateCheckBuffInit

      protected abstract void stateCheckBuffInit(int strLength, int offset, int stateNum)

    • stateCheckBuffClear

      protected abstract void stateCheckBuffClear()

    • interrupt

      public abstract void interrupt()

    • getRegion

      public final Region getRegion()

    • getEagerRegion

      public final Region getEagerRegion()

    • getBegin

      public final int getBegin()

    • getEnd

      public final int getEnd()

    • msaInit

      protected final void msaInit(int option, int start, int gpos)

    • match

      public final int match(int at, int range, int option)

    • matchInterruptible

      public final int matchInterruptible(int at, int range, int option) throws InterruptedException
      Throws:
      InterruptedException

    • matchCommon

      private final int matchCommon(int at, int range, int option, boolean interrupt) throws InterruptedException
      Throws:
      InterruptedException

    • forwardSearchRange

      private final boolean forwardSearchRange(byte[] bytes, int str, int end, int s, int range, org.jcodings.IntHolder lowPrev)

    • backwardSearchRange

      private final boolean backwardSearchRange(byte[] bytes, int str, int end, int s, int range, int adjrange)

    • matchCheck

      private boolean matchCheck(int upperRange, int s, int prev, boolean interrupt) throws InterruptedException
      Throws:
      InterruptedException

    • search

      public final int search(int start, int range, int option)

    • search

      public final int search(int gpos, int start, int range, int option)

    • searchInterruptible

      public final int searchInterruptible(int start, int range, int option) throws InterruptedException
      Throws:
      InterruptedException

    • searchInterruptible

      public final int searchInterruptible(int gpos, int start, int range, int option) throws InterruptedException
      Throws:
      InterruptedException

    • searchCommon

      private final int searchCommon(int gpos, int start, int range, int option, boolean interrupt) throws InterruptedException
      Throws:
      InterruptedException

    • endBuf

      private final boolean endBuf(int start, int range, int minSemiEnd, int maxSemiEnd)

    • match

      private final int match(int s)

    • mismatch

      private final int mismatch()

    • icbuf

      protected final byte[] icbuf()

    • isMbcAsciiWord

      static boolean isMbcAsciiWord(org.jcodings.Encoding enc, byte[] bytes, int p, int end)

    • debugForwardSearchRange

      private final void debugForwardSearchRange(int str, int end, int s, int range)

    • debugForwardSearchRangeSuccess

      private final void debugForwardSearchRangeSuccess(int str, int low, int high)

    • debugSearch

      private final void debugSearch(int str, int end, int start, int range)

    • debugBackwardSearchRange

      private final void debugBackwardSearchRange(int str, int low, int high)

    • debugSearch

      static void debugSearch(String name, int textP, int textEnd, int textRange)