public class GroovyLexer
extends antlrCharScanner
implements GroovyTokenTypes, TokenStream

Field Detail

protected static final int SCS_SQ_TYPE

protected static final int SCS_TYPE

public static final BitSet _tokenSet_0

public static final BitSet _tokenSet_1

public static final BitSet _tokenSet_10

public static final BitSet _tokenSet_11

public static final BitSet _tokenSet_12

public static final BitSet _tokenSet_13

public static final BitSet _tokenSet_2

public static final BitSet _tokenSet_3

public static final BitSet _tokenSet_4

public static final BitSet _tokenSet_5

public static final BitSet _tokenSet_6

public static final BitSet _tokenSet_7

public static final BitSet _tokenSet_8

public static final BitSet _tokenSet_9

protected int lastSigTokenType

protected int parenLevel

Bumped when inside '[x]' or '(x)', reset inside '{x}'. See ONE_NL.

protected ArrayList parenLevelStack

Push parenLevel here and reset whenever inside '{x}'.

protected GroovyRecognizer parser

protected int stringCtorState

protected int suppressNewline

public static boolean tracing

Constructor Detail

public GroovyLexer(InputStream in)

public GroovyLexer(Reader in)

public GroovyLexer(InputBuffer ib)

public GroovyLexer(LexerSharedInputState state)

Method Detail

protected boolean allowRegexpLiteral()

protected boolean atDollarDollarEscape()

protected boolean atDollarSlashEscape()

protected boolean atMultiCommentStart()

protected boolean atValidDollarEscape()

public void enableAssert(boolean shouldEnable)

Enable the "assert" keyword

public void enableEnum(boolean shouldEnable)

Enable the "enum" keyword

public boolean isAssertEnabled()

Query the "assert" keyword state

public boolean isEnumEnabled()

Query the "enum" keyword state

protected static boolean isExpressionEndingToken(int ttype)

public boolean isWhitespaceIncluded()

Are whitespace tokens included?

public final void mASSIGN(boolean _createToken)

public final void mAT(boolean _createToken)

public final void mBAND(boolean _createToken)

public final void mBAND_ASSIGN(boolean _createToken)

protected final void mBIG_SUFFIX(boolean _createToken)

public final void mBNOT(boolean _createToken)

public final void mBOR(boolean _createToken)

public final void mBOR_ASSIGN(boolean _createToken)

public final void mBSR(boolean _createToken)

public final void mBSR_ASSIGN(boolean _createToken)

public final void mBXOR(boolean _createToken)

public final void mBXOR_ASSIGN(boolean _createToken)

public final void mCLOSABLE_BLOCK_OP(boolean _createToken)

public final void mCOLON(boolean _createToken)

public final void mCOMMA(boolean _createToken)

public final void mCOMPARE_TO(boolean _createToken)

public final void mDEC(boolean _createToken)

protected final void mDIGIT(boolean _createToken)

protected final void mDIGITS_WITH_UNDERSCORE(boolean _createToken)

protected final void mDIGITS_WITH_UNDERSCORE_OPT(boolean _createToken)

protected final void mDIV(boolean _createToken)

protected final void mDIV_ASSIGN(boolean _createToken)

protected final void mDOLLAR(boolean _createToken)

protected final int mDOLLAR_REGEXP_CTOR_END(boolean _createToken, boolean fromStart)

public final void mDOLLAR_REGEXP_LITERAL(boolean _createToken)

protected final void mDOLLAR_REGEXP_SYMBOL(boolean _createToken)

public final void mDOT(boolean _createToken)

public final void mELVIS_OPERATOR(boolean _createToken)

public final void mEQUAL(boolean _createToken)

protected final void mESC(boolean _createToken)

protected final void mESCAPED_DOLLAR(boolean _createToken)

protected final void mESCAPED_SLASH(boolean _createToken)

protected final void mEXPONENT(boolean _createToken)

protected final void mFLOAT_SUFFIX(boolean _createToken)

public final void mGE(boolean _createToken)

public final void mGT(boolean _createToken)

protected final void mHEX_DIGIT(boolean _createToken)

public final void mIDENT(boolean _createToken)

public final void mIDENTICAL(boolean _createToken)

public final void mINC(boolean _createToken)

public final void mLAND(boolean _createToken)

public final void mLBRACK(boolean _createToken)

public final void mLCURLY(boolean _createToken)

public final void mLE(boolean _createToken)

protected final void mLETTER(boolean _createToken)

public final void mLNOT(boolean _createToken)

public final void mLOR(boolean _createToken)

public final void mLPAREN(boolean _createToken)

public final void mLT(boolean _createToken)

public final void mMEMBER_POINTER(boolean _createToken)

public final void mMINUS(boolean _createToken)

public final void mMINUS_ASSIGN(boolean _createToken)

public final void mML_COMMENT(boolean _createToken)

public final void mMOD(boolean _createToken)

public final void mMOD_ASSIGN(boolean _createToken)

public final void mNLS(boolean _createToken)

public final void mNOT_EQUAL(boolean _createToken)

public final void mNOT_IDENTICAL(boolean _createToken)

public final void mNUM_INT(boolean _createToken)

protected final void mONE_NL(boolean _createToken, boolean check)

public final void mOPTIONAL_DOT(boolean _createToken)

public final void mPLUS(boolean _createToken)

public final void mPLUS_ASSIGN(boolean _createToken)

public final void mQUESTION(boolean _createToken)

public final void mRANGE_EXCLUSIVE(boolean _createToken)

public final void mRANGE_INCLUSIVE(boolean _createToken)

public final void mRBRACK(boolean _createToken)

public final void mRCURLY(boolean _createToken)

protected final int mREGEXP_CTOR_END(boolean _createToken, boolean fromStart)

public final void mREGEXP_LITERAL(boolean _createToken)

protected final void mREGEXP_SYMBOL(boolean _createToken)

public final void mREGEX_FIND(boolean _createToken)

public final void mREGEX_MATCH(boolean _createToken)

public final void mRPAREN(boolean _createToken)

public final void mSEMI(boolean _createToken)

public final void mSH_COMMENT(boolean _createToken)

public final void mSL(boolean _createToken)

public final void mSL_ASSIGN(boolean _createToken)

public final void mSL_COMMENT(boolean _createToken)

public final void mSPREAD_DOT(boolean _createToken)

public final void mSR(boolean _createToken)

public final void mSR_ASSIGN(boolean _createToken)

public final void mSTAR(boolean _createToken)

public final void mSTAR_ASSIGN(boolean _createToken)

public final void mSTAR_STAR(boolean _createToken)

public final void mSTAR_STAR_ASSIGN(boolean _createToken)

protected final void mSTRING_CH(boolean _createToken)

protected final int mSTRING_CTOR_END(boolean _createToken, boolean fromStart, boolean tripleQuote)

public final void mSTRING_LITERAL(boolean _createToken)

protected final void mSTRING_NL(boolean _createToken, boolean allowNewline)

public final void mTRIPLE_DOT(boolean _createToken)

protected final void mVOCAB(boolean _createToken)

public final void mWS(boolean _createToken)

protected Token makeToken(int t)

protected void newlineCheck(boolean check)

public Token nextToken()

public Token nextToken()

public TokenStream plumb()

This is a bit of plumbing which resumes collection of string constructor bodies, after an embedded expression has been parsed. Usage: new GroovyRecognizer(new GroovyLexer(in).plumb()).

protected void popParenLevel()

protected void pushParenLevel()

protected void restartStringCtor(boolean expectLiteral)

public void setTokenObjectClass(String name)

public void setWhitespaceIncluded(boolean z)

Include whitespace tokens. Note that this breaks the parser.

public void traceIn(String rname)

public void traceOut(String rname)