org.processmining.xeslite.query.syntax

Class QueryParser

java.lang.Object

org.processmining.xeslite.query.syntax.QueryParser

All Implemented Interfaces:

QueryParserConstants, QueryParserTreeConstants

public class QueryParser
extends java.lang.Object
implements QueryParserTreeConstants, QueryParserConstants

Field Summary

Fields

Modifier and Type	Field and Description
Token	jj_nt Next token.
protected JJTQueryParserState	jjtree
Token	token Current token.
QueryParserTokenManager	token_source Generated Token Manager.

Fields inherited from interface org.processmining.xeslite.query.syntax.QueryParserTreeConstants

JJTATOM, JJTBINARYLOGICALEXPRESSION, jjtNodeName, JJTROOT, JJTSIMPLEEXPRESSION, JJTVOID

Fields inherited from interface org.processmining.xeslite.query.syntax.QueryParserConstants

AND, CONTAINS, DECIMAL_LITERAL, DEFAULT, DIGIT, DOT, EOF, EQUAL, EXPONENT, FLOATING_POINT_LITERAL, GT, GTE, HEX_LITERAL, IDENTIFIER, INTEGER_LITERAL, LETTER, LPAREN, LT, LTE, NOTEQUAL, OCTAL_LITERAL, OR, REGEX, RPAREN, SPECIALCHAR, STRING_LITERAL, tokenImage, UNKNOWN

Constructor Summary

Constructors

Constructor and Description
QueryParser(java.io.InputStream stream) Constructor with InputStream.
QueryParser(java.io.InputStream stream, java.lang.String encoding) Constructor with InputStream and supplied encoding
QueryParser(QueryParserTokenManager tm) Constructor with generated Token Manager.
QueryParser(java.io.Reader stream) Constructor.
QueryParser(java.lang.String s)

Method Summary

Modifier and Type	Method and Description
void	andExpression()
void	attributeName()
void	disable_tracing() Disable tracing.
void	enable_tracing() Enable tracing.
void	eventName()
ParseException	generateParseException() Generate ParseException.
Token	getNextToken() Get the next Token.
Token	getToken(int index) Get the specific Token.
java.lang.String	op()
void	orExpression()
QueryRoot	parse()
void	ReInit(java.io.InputStream stream) Reinitialise.
void	ReInit(java.io.InputStream stream, java.lang.String encoding) Reinitialise.
void	ReInit(QueryParserTokenManager tm) Reinitialise.
void	ReInit(java.io.Reader stream) Reinitialise.
void	simpleExpression()
void	term()
void	value()

Methods inherited from class java.lang.Object

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

Field Detail

jjtree

protected JJTQueryParserState jjtree

token_source

public QueryParserTokenManager token_source

Generated Token Manager.

token

public Token token

Current token.

jj_nt

public Token jj_nt

Next token.

Constructor Detail

QueryParser

public QueryParser(java.lang.String s)

QueryParser

public QueryParser(java.io.InputStream stream)

Constructor with InputStream.

QueryParser

public QueryParser(java.io.InputStream stream,
                   java.lang.String encoding)

Constructor with InputStream and supplied encoding

QueryParser

public QueryParser(java.io.Reader stream)

Constructor.

QueryParser

public QueryParser(QueryParserTokenManager tm)

Constructor with generated Token Manager.

Method Detail

parse

public final QueryRoot parse()
                      throws ParseException

Throws:

ParseException

orExpression

public final void orExpression()
                        throws ParseException

Throws:

ParseException

andExpression

public final void andExpression()
                         throws ParseException

Throws:

ParseException

term

public final void term()
                throws ParseException

Throws:

ParseException

simpleExpression

public final void simpleExpression()
                            throws ParseException

Throws:

ParseException

eventName

public final void eventName()
                     throws ParseException

Throws:

ParseException

attributeName

public final void attributeName()
                         throws ParseException

Throws:

ParseException

value

public final void value()
                 throws ParseException

Throws:

ParseException

op

public final java.lang.String op()
                          throws ParseException

Throws:

ParseException

ReInit

public void ReInit(java.io.InputStream stream)

Reinitialise.

ReInit

public void ReInit(java.io.InputStream stream,
                   java.lang.String encoding)

Reinitialise.

ReInit

public void ReInit(java.io.Reader stream)

Reinitialise.

ReInit

public void ReInit(QueryParserTokenManager tm)

Reinitialise.

getNextToken

public final Token getNextToken()

Get the next Token.

getToken

public final Token getToken(int index)

Get the specific Token.

generateParseException

public ParseException generateParseException()

Generate ParseException.

enable_tracing

public final void enable_tracing()

Enable tracing.

disable_tracing

public final void disable_tracing()

Disable tracing.