Package com.sun.jdo.spi.persistence.support.ejb.ejbqlc

Class EJBQLLexer

java.lang.Object

antlr.CharScanner

com.sun.jdo.spi.persistence.support.ejb.ejbqlc.EJBQLLexer

All Implemented Interfaces:

antlr.TokenStream, EJBQLTokenTypes

public class EJBQLLexer
extends antlr.CharScanner
implements EJBQLTokenTypes, antlr.TokenStream

This class defines the lexical analysis for the EJBQL compiler.

Author:

Michael Bouschen, Shing Wai Chan

Field Summary

Fields

Modifier and Type	Field	Description
static antlr.collections.impl.BitSet	_tokenSet_0
static antlr.collections.impl.BitSet	_tokenSet_1
static antlr.collections.impl.BitSet	_tokenSet_2
static antlr.collections.impl.BitSet	_tokenSet_3
static antlr.collections.impl.BitSet	_tokenSet_4
static antlr.collections.impl.BitSet	_tokenSet_5
protected static int	EOF_CHAR
protected static ResourceBundle	msgs	I18N support.
protected static int	TABSIZE	The width of a tab stop.

Fields inherited from class antlr.CharScanner

_returnToken, caseSensitive, caseSensitiveLiterals, commitToPath, hashString, inputState, literals, saveConsumedInput, tabsize, text, tokenObjectClass, traceDepth

Fields inherited from interface com.sun.jdo.spi.persistence.support.ejb.ejbqlc.EJBQLTokenTypes

ABS, ABSTRACT_SCHEMA_NAME, AND, AS, ASC, AVG, BETWEEN, BY, CMP_FIELD, CMP_FIELD_ACCESS, COLLECTION_CMR_FIELD, COLLECTION_CMR_FIELD_ACCESS, COMMA, CONCAT, COUNT, DESC, DISTINCT, DIV, DOT, DOUBLE_LITERAL, EMPTY, EOF, EQUAL, ESC, ESCAPE, EXPONENT, FALSE, FLOAT_LITERAL, FLOAT_SUFFIX, FLOATINGPOINT_SUFFIX, FROM, GE, GT, HEX_DIGIT, IDENT, IDENTIFICATION_VAR, IDENTIFICATION_VAR_DECL, IN, INPUT_PARAMETER, INT_LITERAL, IS, LE, LENGTH, LIKE, LOCATE, LONG_LITERAL, LPAREN, LT, MAX, MEMBER, MIN, MINUS, MOD, NEWLINE, NOT, NOT_BETWEEN, NOT_EMPTY, NOT_EQUAL, NOT_IN, NOT_LIKE, NOT_MEMBER, NOT_NULL, NULL, NULL_TREE_LOOKAHEAD, OBJECT, OF, OR, ORDER, PLUS, QUERY, RANGE, RPAREN, SELECT, SINGLE_CMR_FIELD, SINGLE_CMR_FIELD_ACCESS, SQRT, STAR, STRING_LITERAL, SUBSTRING, SUM, TRUE, UNARY_MINUS, UNARY_PLUS, UNICODE_DIGIT, UNICODE_ESCAPE, UNICODE_STR, UNKNOWN, WHERE, WS

Constructor Summary

Constructors

Constructor	Description
EJBQLLexer(antlr.InputBuffer ib)
EJBQLLexer(antlr.LexerSharedInputState state)
EJBQLLexer(InputStream in)
EJBQLLexer(Reader in)

Method Summary

Modifier and Type	Method	Description
static void	handleANTLRException(antlr.ANTLRException ex)
void	mCOMMA(boolean _createToken)
void	mDIV(boolean _createToken)
void	mEQUAL(boolean _createToken)
protected void	mESC(boolean _createToken)
protected void	mEXPONENT(boolean _createToken)
protected int	mFLOATINGPOINT_SUFFIX(boolean _createToken)
void	mGE(boolean _createToken)
void	mGT(boolean _createToken)
protected void	mHEX_DIGIT(boolean _createToken)
void	mIDENT(boolean _createToken)
void	mINPUT_PARAMETER(boolean _createToken)
void	mINT_LITERAL(boolean _createToken)
void	mLE(boolean _createToken)
void	mLPAREN(boolean _createToken)
void	mLT(boolean _createToken)
void	mMINUS(boolean _createToken)
void	mNEWLINE(boolean _createToken)
void	mNOT_EQUAL(boolean _createToken)
void	mPLUS(boolean _createToken)
void	mRPAREN(boolean _createToken)
void	mSTAR(boolean _createToken)
void	mSTRING_LITERAL(boolean _createToken)
protected void	mUNICODE_ESCAPE(boolean _createToken)
void	mWS(boolean _createToken)
antlr.Token	nextToken()
void	reportError(int line, int column, String s)
void	reportError(antlr.RecognitionException e)	Report lexer exception errors caught in nextToken().
void	reportError(String s)	Lexer error-reporting function.
void	reportWarning(String s)	Lexer warning-reporting function.
void	tab()

Methods inherited from class antlr.CharScanner

append, append, commit, consume, consumeUntil, consumeUntil, getCaseSensitive, getCaseSensitiveLiterals, getColumn, getCommitToPath, getFilename, getInputBuffer, getInputState, getLine, getTabSize, getText, getTokenObject, LA, makeToken, mark, match, match, match, matchNot, matchRange, newline, panic, panic, resetText, rewind, setCaseSensitive, setColumn, setCommitToPath, setFilename, setInputState, setLine, setTabSize, setText, setTokenObjectClass, testLiteralsTable, testLiteralsTable, toLower, traceIn, traceIndent, traceOut, uponEOF

Methods inherited from class java.lang.Object

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

Field Detail

TABSIZE

protected static final int TABSIZE

The width of a tab stop. This value is used to calculate the correct column in a line conatining a tab character.

See Also:

Constant Field Values

EOF_CHAR

protected static final int EOF_CHAR

See Also:

Constant Field Values

msgs

protected static final ResourceBundle msgs

I18N support.

_tokenSet_0

public static final antlr.collections.impl.BitSet _tokenSet_0

_tokenSet_1

public static final antlr.collections.impl.BitSet _tokenSet_1

_tokenSet_2

public static final antlr.collections.impl.BitSet _tokenSet_2

_tokenSet_3

public static final antlr.collections.impl.BitSet _tokenSet_3

_tokenSet_4

public static final antlr.collections.impl.BitSet _tokenSet_4

_tokenSet_5

public static final antlr.collections.impl.BitSet _tokenSet_5

Constructor Detail

EJBQLLexer

public EJBQLLexer(InputStream in)

EJBQLLexer

public EJBQLLexer(Reader in)

EJBQLLexer

public EJBQLLexer(antlr.InputBuffer ib)

EJBQLLexer

public EJBQLLexer(antlr.LexerSharedInputState state)

Method Detail

tab

public void tab()

Overrides:

tab in class antlr.CharScanner

reportError

public void reportError(int line,
                        int column,
                        String s)

reportError

public void reportError(antlr.RecognitionException e)

Report lexer exception errors caught in nextToken().

Overrides:

reportError in class antlr.CharScanner

reportError

public void reportError(String s)

Lexer error-reporting function.

Overrides:

reportError in class antlr.CharScanner

reportWarning

public void reportWarning(String s)

Lexer warning-reporting function.

Overrides:

reportWarning in class antlr.CharScanner

handleANTLRException

public static void handleANTLRException(antlr.ANTLRException ex)

nextToken

public antlr.Token nextToken()
                      throws antlr.TokenStreamException

Specified by:

nextToken in interface antlr.TokenStream

Throws:

antlr.TokenStreamException

mLPAREN

public final void mLPAREN(boolean _createToken)
                   throws antlr.RecognitionException,
                          antlr.CharStreamException,
                          antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mRPAREN

public final void mRPAREN(boolean _createToken)
                   throws antlr.RecognitionException,
                          antlr.CharStreamException,
                          antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mCOMMA

public final void mCOMMA(boolean _createToken)
                  throws antlr.RecognitionException,
                         antlr.CharStreamException,
                         antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mEQUAL

public final void mEQUAL(boolean _createToken)
                  throws antlr.RecognitionException,
                         antlr.CharStreamException,
                         antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mNOT_EQUAL

public final void mNOT_EQUAL(boolean _createToken)
                      throws antlr.RecognitionException,
                             antlr.CharStreamException,
                             antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mGE

public final void mGE(boolean _createToken)
               throws antlr.RecognitionException,
                      antlr.CharStreamException,
                      antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mGT

public final void mGT(boolean _createToken)
               throws antlr.RecognitionException,
                      antlr.CharStreamException,
                      antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mLE

public final void mLE(boolean _createToken)
               throws antlr.RecognitionException,
                      antlr.CharStreamException,
                      antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mLT

public final void mLT(boolean _createToken)
               throws antlr.RecognitionException,
                      antlr.CharStreamException,
                      antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mPLUS

public final void mPLUS(boolean _createToken)
                 throws antlr.RecognitionException,
                        antlr.CharStreamException,
                        antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mDIV

public final void mDIV(boolean _createToken)
                throws antlr.RecognitionException,
                       antlr.CharStreamException,
                       antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mMINUS

public final void mMINUS(boolean _createToken)
                  throws antlr.RecognitionException,
                         antlr.CharStreamException,
                         antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mSTAR

public final void mSTAR(boolean _createToken)
                 throws antlr.RecognitionException,
                        antlr.CharStreamException,
                        antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mWS

public final void mWS(boolean _createToken)
               throws antlr.RecognitionException,
                      antlr.CharStreamException,
                      antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mNEWLINE

public final void mNEWLINE(boolean _createToken)
                    throws antlr.RecognitionException,
                           antlr.CharStreamException,
                           antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mINPUT_PARAMETER

public final void mINPUT_PARAMETER(boolean _createToken)
                            throws antlr.RecognitionException,
                                   antlr.CharStreamException,
                                   antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mSTRING_LITERAL

public final void mSTRING_LITERAL(boolean _createToken)
                           throws antlr.RecognitionException,
                                  antlr.CharStreamException,
                                  antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mESC

protected final void mESC(boolean _createToken)
                   throws antlr.RecognitionException,
                          antlr.CharStreamException,
                          antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mHEX_DIGIT

protected final void mHEX_DIGIT(boolean _createToken)
                         throws antlr.RecognitionException,
                                antlr.CharStreamException,
                                antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mINT_LITERAL

public final void mINT_LITERAL(boolean _createToken)
                        throws antlr.RecognitionException,
                               antlr.CharStreamException,
                               antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mEXPONENT

protected final void mEXPONENT(boolean _createToken)
                        throws antlr.RecognitionException,
                               antlr.CharStreamException,
                               antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mFLOATINGPOINT_SUFFIX

protected final int mFLOATINGPOINT_SUFFIX(boolean _createToken)
                                   throws antlr.RecognitionException,
                                          antlr.CharStreamException,
                                          antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mIDENT

public final void mIDENT(boolean _createToken)
                  throws antlr.RecognitionException,
                         antlr.CharStreamException,
                         antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException

mUNICODE_ESCAPE

protected final void mUNICODE_ESCAPE(boolean _createToken)
                              throws antlr.RecognitionException,
                                     antlr.CharStreamException,
                                     antlr.TokenStreamException

Throws:

antlr.RecognitionException

antlr.CharStreamException

antlr.TokenStreamException