com.google.visualization.datasource.query.parser
Class QueryParserTokenManager

java.lang.Object
  com.google.visualization.datasource.query.parser.QueryParserTokenManager

All Implemented Interfaces:

QueryParserConstants

public class QueryParserTokenManager
extends Object
implements QueryParserConstants

Token Manager.

Field Summary

protected char	curChar
PrintStream	debugStream Debug output.
protected JavaCharStream	input_stream
static String[]	jjstrLiteralImages Token literal values.
static String[]	lexStateNames Lexer state names.

Fields inherited from interface com.google.visualization.datasource.query.parser.QueryParserConstants

ALPHANUMERIC, DECIMAL_LITERAL, DEFAULT, DIGIT, EOF, ID, INTEGER_LITERAL, KW_AND, KW_ASC, KW_AVG, KW_BY, KW_CONTAINS, KW_COUNT, KW_DATE, KW_DATEDIFF, KW_DATETIME, KW_DAY, KW_DAYOFWEEK, KW_DESC, KW_ENDS, KW_FALSE, KW_FORMAT, KW_GROUP, KW_HOUR, KW_IS, KW_LABEL, KW_LIKE, KW_LIMIT, KW_LOWER, KW_MATCHES, KW_MAX, KW_MILLISECOND, KW_MIN, KW_MINUTE, KW_MONTH, KW_NO_FORMAT, KW_NO_VALUES, KW_NOT, KW_NOW, KW_NULL, KW_OFFSET, KW_OPTIONS, KW_OR, KW_ORDER, KW_PIVOT, KW_QUARTER, KW_SECOND, KW_SELECT, KW_SKIPPING, KW_STARTS, KW_SUM, KW_TIMEOFDAY, KW_TIMESTAMP, KW_TODATE, KW_TRUE, KW_UPPER, KW_WHERE, KW_WITH, KW_YEAR, LETTER_OR_UNDERSCORE, OP_ASTERISK, OP_COMMA, OP_EQUALS, OP_GREATER_OR_EQUAL, OP_GREATER_THAN, OP_LESS_OR_EQUAL, OP_LESS_THAN, OP_LPAREN, OP_MINUS, OP_MODULO, OP_NOT_EQUALS, OP_PLUS, OP_RPAREN, OP_SLASH, QUOTED_ID, STRING_LITERAL, tokenImage, UNEXPECTED_CHAR

Constructor Summary

QueryParserTokenManager(JavaCharStream stream)
Constructor.

QueryParserTokenManager(JavaCharStream stream, int lexState)
Constructor.

Method Summary

Token	getNextToken() Get the next Token.
protected Token	jjFillToken()
void	ReInit(JavaCharStream stream) Reinitialise parser.
void	ReInit(JavaCharStream stream, int lexState) Reinitialise parser.
void	setDebugStream(PrintStream ds) Set debug output.
void	SwitchTo(int lexState) Switch to specified lex state.

Methods inherited from class java.lang.Object

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

Field Detail

debugStream

public PrintStream debugStream

Debug output.

jjstrLiteralImages

public static final String[] jjstrLiteralImages

Token literal values.

lexStateNames

public static final String[] lexStateNames

Lexer state names.

input_stream

protected JavaCharStream input_stream

curChar

protected char curChar

Constructor Detail

QueryParserTokenManager

public QueryParserTokenManager(JavaCharStream stream)

Constructor.

QueryParserTokenManager

public QueryParserTokenManager(JavaCharStream stream,
                               int lexState)

Constructor.

Method Detail

setDebugStream

public void setDebugStream(PrintStream ds)

Set debug output.

ReInit

public void ReInit(JavaCharStream stream)

Reinitialise parser.

ReInit

public void ReInit(JavaCharStream stream,
                   int lexState)

Reinitialise parser.

SwitchTo

public void SwitchTo(int lexState)

Switch to specified lex state.

jjFillToken

protected Token jjFillToken()

getNextToken

public Token getNextToken()

Get the next Token.