psdi.common.parse

Class ParseExpressionTokenManager

java.lang.Object

psdi.common.parse.ParseExpressionTokenManager

All Implemented Interfaces:

ParseExpressionConstants

public class ParseExpressionTokenManager
extends java.lang.Object
implements ParseExpressionConstants

Token Manager.

Field Summary

Fields

Modifier and Type	Field and Description
java.io.PrintStream	debugStream Debug output.
static java.lang.String[]	jjstrLiteralImages Token literal values.
static java.lang.String[]	lexStateNames Lexer state names.

Fields inherited from interface psdi.common.parse.ParseExpressionConstants

AND, AVG, BETWEEN, COMPAREOP, CUSTOM, DEFAULT, EOF, EXP, EXPONENT, FLOATING_POINT_LITERAL, ID, IN, INTEGER_LITERAL, IS, LENGTH, LIKE, LOWER, MAX, MIN, NOT, NULL, OR, POW, ROUND, SQL, SQRT, STDDEV, STRING_LITERAL, TODATE, tokenImage, UPPER

Constructor Summary

Constructors

Constructor and Description
ParseExpressionTokenManager(JavaCharStream stream) Constructor.
ParseExpressionTokenManager(JavaCharStream stream, int lexState) Constructor.

Method Summary

Modifier and Type	Method and Description
Token	getNextToken() Get the next Token.
void	ReInit(JavaCharStream stream) Reinitialise parser.
void	ReInit(JavaCharStream stream, int lexState) Reinitialise parser.
void	setDebugStream(java.io.PrintStream ds) Set debug output.
void	SwitchTo(int lexState) Switch to specified lex state.

Methods inherited from class java.lang.Object

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

Field Detail

debugStream

public java.io.PrintStream debugStream

Debug output.

jjstrLiteralImages

public static final java.lang.String[] jjstrLiteralImages

Token literal values.

lexStateNames

public static final java.lang.String[] lexStateNames

Lexer state names.

Constructor Detail

ParseExpressionTokenManager

public ParseExpressionTokenManager(JavaCharStream stream)

Constructor.

ParseExpressionTokenManager

public ParseExpressionTokenManager(JavaCharStream stream,
                                   int lexState)

Constructor.

Method Detail

setDebugStream

public void setDebugStream(java.io.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.

getNextToken

public Token getNextToken()

Get the next Token.