Module org.jruby.joni

Package org.joni

Class ByteCodeMachine

java.lang.Object

org.jcodings.IntHolder

org.joni.Matcher

org.joni.StackMachine

org.joni.ByteCodeMachine

All Implemented Interfaces:

StackType

class ByteCodeMachine
extends StackMachine

Field Summary

Fields

Modifier and Type	Field	Description
private int	bestLen
private byte[]	cfbuf
private byte[]	cfbuf2
private final int[]	code
(package private) int	interruptCheckEvery
(package private) boolean	interrupted
private int	ip
private static final int	MAX_INTERRUPT_CHECK_EVERY
private int	pkeep
private int	range
private int	s
private int	sbegin
private int	sprev
private int	sstart
protected int	stkp

Fields inherited from class org.joni.StackMachine

INVALID_INDEX, memEndStk, memStartStk, repeatStk, stack, stacks, stateCheckBuff, stateCheckBuffSize, stk

Fields inherited from class org.joni.Matcher

bytes, enc, end, FAILED, high, INTERRUPTED, low, msaBegin, msaBestLen, msaBestS, msaEnd, msaGpos, msaOptions, msaRegion, msaStart, regex, str

Fields inherited from class org.jcodings.IntHolder

value

Fields inherited from interface org.joni.constants.internal.StackType

ABSENT, ABSENT_POS, ALT, CALL_FRAME, INVALID_STACK_INDEX, LOOK_BEHIND_NOT, MASK_MEM_END_OR_MARK, MASK_POP_USED, MASK_TO_VOID_TARGET, MEM_END, MEM_END_MARK, MEM_START, NULL_CHECK_END, NULL_CHECK_START, POS, POS_NOT, REPEAT, REPEAT_INC, RETURN, STATE_CHECK_MARK, STOP_BT, VOID

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
private void	backref(int mem)
private int	backrefEnd(int mem)
private boolean	backrefInvalid(int mem)
private boolean	backrefMatchAtNestedLevel(boolean ignoreCase, int caseFoldFlag, int nest, int memNum, int memp)
private int	backrefStart(int mem)
protected final byte[]	cfbuf()
protected final byte[]	cfbuf2()
private void	checkCaptureHistory(Region region)
private void	debugMatchBegin()
private void	debugMatchLoop()
private boolean	endBestLength()
private final int	execute(boolean checkThreadInterrupt)
private final int	executeSb(boolean checkThreadInterrupt)
private int	finish()
private void	handleInterrupted(boolean checkThreadInterrupt)
void	interrupt()
private boolean	isInBitSet()
private boolean	isInClassMB()
private boolean	isNotInClassMB()
private boolean	makeCaptureHistoryTree(CaptureTreeNode node)
protected final int	matchAt(int _range, int _sstart, int _sprev, boolean interrupt)
private boolean	memIsInMemp(int mem, int num, int memp)
private void	nullCheckFound()
private void	opAbsent()
private void	opAbsentEnd()
private void	opAnyChar()
private void	opAnyCharML()
private void	opAnyCharMLSb()
private void	opAnyCharMLStar()
private void	opAnyCharMLStarPeekNext()
private void	opAnyCharMLStarPeekNextSb()
private void	opAnyCharMLStarSb()
private void	opAnyCharSb()
private void	opAnyCharStar()
private void	opAnyCharStarPeekNext()
private void	opAnyCharStarPeekNextSb()
private void	opAnyCharStarSb()
private void	opAsciiWord()
private void	opAsciiWordBegin()
private void	opAsciiWordBound()
private void	opAsciiWordEnd()
private void	opBackRef1()
private void	opBackRef2()
private void	opBackRefAtLevel()
private void	opBackRefMulti()
private void	opBackRefMultiIC()
private void	opBackRefN()
private void	opBackRefNIC()
private void	opBeginBuf()
private void	opBeginLine()
private void	opBeginLineSb()
private void	opBeginPosition()
private void	opCall()
private void	opCClass()
private void	opCClassMB()
private void	opCClassMBNot()
private void	opCClassMBNotSb()
private void	opCClassMBSb()
private void	opCClassMIX()
private void	opCClassMIXNot()
private void	opCClassMIXNotSb()
private void	opCClassMIXSb()
private void	opCClassNot()
private void	opCClassNotSb()
private void	opCClassSb()
private void	opCondition()
private boolean	opEnd()
private void	opEndBuf()
private void	opEndLine()
private void	opEndLineSb()
private void	opExact1()
private void	opExact1IC()
private void	opExact1ICSb()
private void	opExact2()
private void	opExact3()
private void	opExact4()
private void	opExact5()
private void	opExactMB2N()
private void	opExactMB2N1()
private void	opExactMB2N2()
private void	opExactMB2N3()
private void	opExactMB3N()
private void	opExactMBN()
private void	opExactN()
private void	opExactNIC()
private void	opExactNICSb()
private void	opFail()
private void	opFailLookBehindNot()
private void	opFailPos()
private void	opJump()
private void	opKeep()
private void	opLookBehind()
private void	opLookBehindSb()
private void	opMemoryEnd()
private void	opMemoryEndPush()
private void	opMemoryEndPushRec()
private void	opMemoryEndRec()
private void	opMemoryStart()
private void	opMemoryStartPush()
private void	opNotAsciiWord()
private void	opNotAsciiWordBound()
private void	opNotWord()
private void	opNotWordBound()
private void	opNotWordBoundSb()
private void	opNotWordSb()
private void	opNullCheckEnd()
private void	opNullCheckEndMemST()
private void	opNullCheckEndMemSTPush()
private void	opNullCheckStart()
private void	opPop()
private void	opPopPos()
private void	opPopStopBT()
private void	opPush()
private void	opPushAbsentPos()
private void	opPushIfPeekNext()
private void	opPushLookBehindNot()
private void	opPushOrJumpExact1()
private void	opPushPos()
private void	opPushPosNot()
private void	opPushStopBT()
private void	opRepeat()
private void	opRepeatInc()
private void	opRepeatIncNG()
private void	opRepeatIncNGSG()
private void	opRepeatIncSG()
private void	opRepeatNG()
private void	opReturn()
private void	opSemiEndBuf()
private void	opSetOption()
private void	opSetOptionPush()
private void	opStateCheck()
private void	opStateCheckAnyCharMLStar()
private void	opStateCheckAnyCharMLStarSb()
private void	opStateCheckAnyCharStar()
private void	opStateCheckAnyCharStarSb()
private void	opStateCheckPush()
private void	opStateCheckPushOrJump()
private void	opWord()
private void	opWordBegin()
private void	opWordBeginSb()
private void	opWordBound()
private void	opWordBoundSb()
private void	opWordEnd()
private void	opWordEndSb()
private void	opWordSb()
private void	repeatInc(int mem, int si)
private void	repeatIncNG(int mem, int si)
private boolean	stringCmpIC(int caseFlodFlag, int s1, org.jcodings.IntHolder ps2, int mbLen, int textEnd)

Methods inherited from class org.joni.StackMachine

getMemStart, getRepeat, nullCheck, nullCheckMemSt, nullCheckMemStRec, nullCheckRec, pop, popOne, popTilAbsent, popTilLookBehindNot, popTilPosNot, posEnd, pushAbsent, pushAbsentPos, pushAlt, pushAltWithStateCheck, pushCallFrame, pushLookBehindNot, pushMemEnd, pushMemEndMark, pushMemStart, pushNullCheckEnd, pushNullCheckStart, pushPos, pushPosNot, pushRepeat, pushRepeatInc, pushReturn, pushStateCheck, pushStopBT, sreturn, stackInit, stateCheckBuffClear, stateCheckBuffInit, stateCheckVal, stopBtEnd

Methods inherited from class org.joni.Matcher

debugSearch, getBegin, getEagerRegion, getEnd, getRegion, icbuf, isMbcAsciiWord, match, matchInterruptible, msaInit, search, search, searchInterruptible, searchInterruptible

Methods inherited from class java.lang.Object

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

Field Details

MAX_INTERRUPT_CHECK_EVERY

private static final int MAX_INTERRUPT_CHECK_EVERY

See Also:

• Constant Field Values

interruptCheckEvery

int interruptCheckEvery

interrupted

volatile boolean interrupted

bestLen

private int bestLen

s

private int s

range

private int range

sprev

private int sprev

sstart

private int sstart

sbegin

private int sbegin

pkeep

private int pkeep

code

private final int[] code

ip

private int ip

stkp

protected int stkp

cfbuf

private byte[] cfbuf

cfbuf2

private byte[] cfbuf2

Constructor Details

ByteCodeMachine

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

Method Details

interrupt

public void interrupt()

Specified by:

interrupt in class Matcher

makeCaptureHistoryTree

private boolean makeCaptureHistoryTree(CaptureTreeNode node)

checkCaptureHistory

private void checkCaptureHistory(Region region)

cfbuf

protected final byte[] cfbuf()

cfbuf2

protected final byte[] cfbuf2()

stringCmpIC

private boolean stringCmpIC(int caseFlodFlag,
 int s1,
 org.jcodings.IntHolder ps2,
 int mbLen,
 int textEnd)

matchAt

protected final int matchAt(int _range,
 int _sstart,
 int _sprev,
 boolean interrupt)
                     throws InterruptedException

Specified by:

matchAt in class Matcher

Throws:

InterruptedException

execute

private final int execute(boolean checkThreadInterrupt)
                   throws InterruptedException

Throws:

InterruptedException

executeSb

private final int executeSb(boolean checkThreadInterrupt)
                     throws InterruptedException

Throws:

InterruptedException

handleInterrupted

private void handleInterrupted(boolean checkThreadInterrupt)
                        throws InterruptedException

Throws:

InterruptedException

opEnd

private boolean opEnd()

endBestLength

private boolean endBestLength()

opExact1

private void opExact1()

opExact2

private void opExact2()

opExact3

private void opExact3()

opExact4

private void opExact4()

opExact5

private void opExact5()

opExactN

private void opExactN()

opExactMB2N1

private void opExactMB2N1()

opExactMB2N2

private void opExactMB2N2()

opExactMB2N3

private void opExactMB2N3()

opExactMB2N

private void opExactMB2N()

opExactMB3N

private void opExactMB3N()

opExactMBN

private void opExactMBN()

opExact1IC

private void opExact1IC()

opExact1ICSb

private void opExact1ICSb()

opExactNIC

private void opExactNIC()

opExactNICSb

private void opExactNICSb()

opCondition

private void opCondition()

isInBitSet

private boolean isInBitSet()

opCClass

private void opCClass()

opCClassSb

private void opCClassSb()

isInClassMB

private boolean isInClassMB()

opCClassMB

private void opCClassMB()

opCClassMBSb

private void opCClassMBSb()

opCClassMIX

private void opCClassMIX()

opCClassMIXSb

private void opCClassMIXSb()

opCClassNot

private void opCClassNot()

opCClassNotSb

private void opCClassNotSb()

isNotInClassMB

private boolean isNotInClassMB()

opCClassMBNot

private void opCClassMBNot()

opCClassMBNotSb

private void opCClassMBNotSb()

opCClassMIXNot

private void opCClassMIXNot()

opCClassMIXNotSb

private void opCClassMIXNotSb()

opAnyChar

private void opAnyChar()

opAnyCharSb

private void opAnyCharSb()

opAnyCharML

private void opAnyCharML()

opAnyCharMLSb

private void opAnyCharMLSb()

opAnyCharStar

private void opAnyCharStar()

opAnyCharStarSb

private void opAnyCharStarSb()

opAnyCharMLStar

private void opAnyCharMLStar()

opAnyCharMLStarSb

private void opAnyCharMLStarSb()

opAnyCharStarPeekNext

private void opAnyCharStarPeekNext()

opAnyCharStarPeekNextSb

private void opAnyCharStarPeekNextSb()

opAnyCharMLStarPeekNext

private void opAnyCharMLStarPeekNext()

opAnyCharMLStarPeekNextSb

private void opAnyCharMLStarPeekNextSb()

opStateCheckAnyCharStar

private void opStateCheckAnyCharStar()

opStateCheckAnyCharStarSb

private void opStateCheckAnyCharStarSb()

opStateCheckAnyCharMLStar

private void opStateCheckAnyCharMLStar()

opStateCheckAnyCharMLStarSb

private void opStateCheckAnyCharMLStarSb()

opWord

private void opWord()

opWordSb

private void opWordSb()

opAsciiWord

private void opAsciiWord()

opNotWord

private void opNotWord()

opNotWordSb

private void opNotWordSb()

opNotAsciiWord

private void opNotAsciiWord()

opWordBound

private void opWordBound()

opWordBoundSb

private void opWordBoundSb()

opAsciiWordBound

private void opAsciiWordBound()

opNotWordBound

private void opNotWordBound()

opNotWordBoundSb

private void opNotWordBoundSb()

opNotAsciiWordBound

private void opNotAsciiWordBound()

opWordBegin

private void opWordBegin()

opWordBeginSb

private void opWordBeginSb()

opAsciiWordBegin

private void opAsciiWordBegin()

opWordEnd

private void opWordEnd()

opWordEndSb

private void opWordEndSb()

opAsciiWordEnd

private void opAsciiWordEnd()

opBeginBuf

private void opBeginBuf()

opEndBuf

private void opEndBuf()

opBeginLine

private void opBeginLine()

opBeginLineSb

private void opBeginLineSb()

opEndLine

private void opEndLine()

opEndLineSb

private void opEndLineSb()

opSemiEndBuf

private void opSemiEndBuf()

opBeginPosition

private void opBeginPosition()

opMemoryStartPush

private void opMemoryStartPush()

opMemoryStart

private void opMemoryStart()

opMemoryEndPush

private void opMemoryEndPush()

opMemoryEnd

private void opMemoryEnd()

opKeep

private void opKeep()

opMemoryEndPushRec

private void opMemoryEndPushRec()

opMemoryEndRec

private void opMemoryEndRec()

backrefInvalid

private boolean backrefInvalid(int mem)

backrefStart

private int backrefStart(int mem)

backrefEnd

private int backrefEnd(int mem)

backref

private void backref(int mem)

opBackRef1

private void opBackRef1()

opBackRef2

private void opBackRef2()

opBackRefN

private void opBackRefN()

opBackRefNIC

private void opBackRefNIC()

opBackRefMulti

private void opBackRefMulti()

opBackRefMultiIC

private void opBackRefMultiIC()

memIsInMemp

private boolean memIsInMemp(int mem,
 int num,
 int memp)

backrefMatchAtNestedLevel

private boolean backrefMatchAtNestedLevel(boolean ignoreCase,
 int caseFoldFlag,
 int nest,
 int memNum,
 int memp)

opBackRefAtLevel

private void opBackRefAtLevel()

opSetOptionPush

private void opSetOptionPush()

opSetOption

private void opSetOption()

opNullCheckStart

private void opNullCheckStart()

nullCheckFound

private void nullCheckFound()

opNullCheckEnd

private void opNullCheckEnd()

opNullCheckEndMemST

private void opNullCheckEndMemST()

opNullCheckEndMemSTPush

private void opNullCheckEndMemSTPush()

opJump

private void opJump()

opPush

private void opPush()

opStateCheckPush

private void opStateCheckPush()

opStateCheckPushOrJump

private void opStateCheckPushOrJump()

opStateCheck

private void opStateCheck()

opPop

private void opPop()

opPushOrJumpExact1

private void opPushOrJumpExact1()

opPushIfPeekNext

private void opPushIfPeekNext()

opRepeat

private void opRepeat()

opRepeatNG

private void opRepeatNG()

repeatInc

private void repeatInc(int mem,
 int si)

opRepeatInc

private void opRepeatInc()

opRepeatIncSG

private void opRepeatIncSG()

repeatIncNG

private void repeatIncNG(int mem,
 int si)

opRepeatIncNG

private void opRepeatIncNG()

opRepeatIncNGSG

private void opRepeatIncNGSG()

opPushPos

private void opPushPos()

opPopPos

private void opPopPos()

opPushPosNot

private void opPushPosNot()

opFailPos

private void opFailPos()

opPushStopBT

private void opPushStopBT()

opPopStopBT

private void opPopStopBT()

opLookBehind

private void opLookBehind()

opLookBehindSb

private void opLookBehindSb()

opPushLookBehindNot

private void opPushLookBehindNot()

opFailLookBehindNot

private void opFailLookBehindNot()

opPushAbsentPos

private void opPushAbsentPos()

opAbsent

private void opAbsent()

opAbsentEnd

private void opAbsentEnd()

opCall

private void opCall()

opReturn

private void opReturn()

opFail

private void opFail()

finish

private int finish()

debugMatchBegin

private void debugMatchBegin()

debugMatchLoop

private void debugMatchLoop()