com.helger.pgcc.parser

Class NfaState

java.lang.Object

com.helger.pgcc.parser.NfaState

public class NfaState
extends Object

The state of a Non-deterministic Finite Automaton.

Field Summary

Fields

Modifier and Type	Field and Description
static int	s_generatedStates
static boolean	s_unicodeWarningGiven

Method Summary

Modifier and Type	Method and Description
static void	buildTokenizerData(TokenizerData tokenizerData)
static boolean	canStartNfaUsingAscii(char c)
static void	computeClosures()
static void	dumpCharAndRangeMoves(CodeGenerator codeGenerator)
static void	dumpMoveNfa(CodeGenerator codeGenerator)
static void	dumpNonAsciiMoveMethods(CodeGenerator codeGenerator)
static void	dumpStateSets(CodeGenerator codeGenerator)
static void	dumpStatesForKind(CodeGenerator codeGenerator)
static void	dumpStatesForStateCPP(CodeGenerator codeGenerator)
static void	dumpStatesForStateJava(CodeGenerator codeGenerator)
int	generateInitMoves()
int	getFirstValidPos(String s, int nPos, int len)
boolean	hasTransitions()
int	moveFrom(char c, List<NfaState> newStates)
static int	moveFromSet(char c, List<NfaState> states, List<NfaState> newStates)
static int	moveFromSetForRegEx(char c, NfaState[] states, NfaState[] newStates, int round)
static void	reInit()
static void	reInitStatic()

Methods inherited from class java.lang.Object

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

Field Detail

s_unicodeWarningGiven

public static boolean s_unicodeWarningGiven

s_generatedStates

public static int s_generatedStates

Method Detail

reInitStatic

public static void reInitStatic()

hasTransitions

public boolean hasTransitions()

computeClosures

public static void computeClosures()

canStartNfaUsingAscii

public static boolean canStartNfaUsingAscii(char c)

getFirstValidPos

public int getFirstValidPos(String s,
                            int nPos,
                            int len)

moveFrom

public int moveFrom(char c,
                    List<NfaState> newStates)

moveFromSet

public static int moveFromSet(char c,
                              List<NfaState> states,
                              List<NfaState> newStates)

moveFromSetForRegEx

public static int moveFromSetForRegEx(char c,
                                      NfaState[] states,
                                      NfaState[] newStates,
                                      int round)

generateInitMoves

public int generateInitMoves()

dumpStateSets

public static void dumpStateSets(CodeGenerator codeGenerator)

dumpCharAndRangeMoves

public static void dumpCharAndRangeMoves(CodeGenerator codeGenerator)

dumpNonAsciiMoveMethods

public static void dumpNonAsciiMoveMethods(CodeGenerator codeGenerator)

dumpMoveNfa

public static void dumpMoveNfa(CodeGenerator codeGenerator)

dumpStatesForStateCPP

public static void dumpStatesForStateCPP(CodeGenerator codeGenerator)

dumpStatesForStateJava

public static void dumpStatesForStateJava(CodeGenerator codeGenerator)

dumpStatesForKind

public static void dumpStatesForKind(CodeGenerator codeGenerator)

reInit

public static void reInit()

buildTokenizerData

public static void buildTokenizerData(TokenizerData tokenizerData)