org.makumba.providers.query.mql
Class HqlLexer

java.lang.Object
  antlr.CharScanner
      org.makumba.providers.query.mql.HqlBaseLexer
          org.makumba.providers.query.mql.HqlLexer

All Implemented Interfaces:

antlr.TokenStream, HqlTokenTypes

 class HqlLexer
extends HqlBaseLexer

Custom lexer for the HQL grammar. Extends the base lexer generated by ANTLR in order to keep the grammar source file clean.

Field Summary

Fields inherited from class org.makumba.providers.query.mql.HqlBaseLexer

_tokenSet_0, _tokenSet_1, _tokenSet_2, _tokenSet_3, _tokenSet_4

Fields inherited from class antlr.CharScanner

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

Fields inherited from interface org.makumba.providers.query.mql.HqlTokenTypes

AGGREGATE, ALIAS, ALL, AND, ANY, AS, ASCENDING, AVG, BETWEEN, BOTH, CASE, CASE2, CLASS, CLOSE, CLOSE_BRACKET, COLON, COMMA, CONCAT, CONSTANT, CONSTRUCTOR, COUNT, DELETE, DESCENDING, DISTINCT, DIV, DOT, ELEMENTS, ELSE, EMPTY, END, EOF, EQ, ESCAPE, ESCqs, EXISTS, EXPONENT, EXPR_LIST, FALSE, FETCH, FILTER_ENTITY, FLOAT_SUFFIX, FROM, FULL, GE, GROUP, GT, HAVING, HEX_DIGIT, ID_LETTER, ID_START_LETTER, IDENT, IN, IN_LIST, INDEX_OP, INDICES, INNER, INSERT, INTO, IS, IS_NOT_NULL, IS_NULL, JAVA_CONSTANT, JOIN, LE, LEADING, LEFT, LIKE, LITERAL_ascending, LITERAL_by, LITERAL_descending, LT, MAX, MEMBER, METHOD_CALL, MIN, MINUS, NE, NEW, NOT, NOT_BETWEEN, NOT_IN, NOT_LIKE, NULL, NULL_TREE_LOOKAHEAD, NUM_DOUBLE, NUM_FLOAT, NUM_INT, NUM_LONG, OBJECT, OF, ON, OPEN, OPEN_BRACKET, OR, ORDER, ORDER_ELEMENT, OUTER, PARAM, PLUS, PROPERTIES, QUERY, QUOTED_STRING, RANGE, RIGHT, ROW_STAR, SELECT, SELECT_FROM, SET, SOME, SQL_NE, STAR, SUM, THEN, TRAILING, TRUE, UNARY_MINUS, UNARY_PLUS, UNION, UPDATE, VECTOR_EXPR, VERSIONED, WEIRD_IDENT, WHEN, WHERE, WITH, WS

Constructor Summary

HqlLexer(InputStream in)

HqlLexer(Reader in)

Method Summary

protected antlr.Token	makeToken(int i)
void	panic()
void	panic(String s)
protected void	setPossibleID(boolean possibleID)
void	setTokenObjectClass(String cl)
int	testLiteralsTable(int i)

Methods inherited from class org.makumba.providers.query.mql.HqlBaseLexer

mCLOSE_BRACKET, mCLOSE, mCOLON, mCOMMA, mCONCAT, mDIV, mEQ, mESCqs, mEXPONENT, mFLOAT_SUFFIX, mGE, mGT, mHEX_DIGIT, mID_LETTER, mID_START_LETTER, mIDENT, mLE, mLT, mMINUS, mNE, mNUM_INT, mOPEN_BRACKET, mOPEN, mPARAM, mPLUS, mQUOTED_STRING, mSQL_NE, mSTAR, mWS, nextToken

Methods inherited from class antlr.CharScanner

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

Methods inherited from class java.lang.Object

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

Constructor Detail

HqlLexer

public HqlLexer(InputStream in)

HqlLexer

public HqlLexer(Reader in)

Method Detail

setTokenObjectClass

public void setTokenObjectClass(String cl)

Overrides:

setTokenObjectClass in class antlr.CharScanner

setPossibleID

protected void setPossibleID(boolean possibleID)

Overrides:

setPossibleID in class HqlBaseLexer

makeToken

protected antlr.Token makeToken(int i)

Overrides:

makeToken in class antlr.CharScanner

testLiteralsTable

public int testLiteralsTable(int i)

Overrides:

testLiteralsTable in class antlr.CharScanner

panic

public void panic()

Overrides:

panic in class antlr.CharScanner

panic

public void panic(String s)

Overrides:

panic in class antlr.CharScanner