Package org.yamcs.utils.parser

Class FilterParser

java.lang.Object

org.yamcs.utils.parser.FilterParser

All Implemented Interfaces:

FilterParserConstants

public class FilterParser
extends Object
implements FilterParserConstants

ID lister.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	FilterParser.Operator
static class	FilterParser.Result

Field Summary

Fields

Modifier and Type	Field	Description
Token	jj_nt	Next token.
Token	token	Current token.
FilterParserTokenManager	token_source	Generated Token Manager.

Fields inherited from interface org.yamcs.utils.parser.FilterParserConstants

DEFAULT, EOF, EQUAL, NOT_EQUAL, QUOTED_STRING, STRING, tokenImage

Constructor Summary

Constructors

Constructor	Description
FilterParser(InputStream stream)	Constructor with InputStream.
FilterParser(InputStream stream, String encoding)	Constructor with InputStream and supplied encoding
FilterParser(Reader stream)	Constructor.
FilterParser(FilterParserTokenManager tm)	Constructor with generated Token Manager.

Method Summary

Modifier and Type	Method	Description
final void	disable_tracing()	Disable tracing.
final void	enable_tracing()	Enable tracing.
final FilterParser.Result	expr()	Top level production.
ParseException	generateParseException()	Generate ParseException.
final Token	getNextToken()	Get the next Token.
final Token	getToken(int index)	Get the specific Token.
final FilterParser.Operator	op()
final FilterParser.Result	parse()
void	ReInit(InputStream stream)	Reinitialise.
void	ReInit(InputStream stream, String encoding)	Reinitialise.
void	ReInit(Reader stream)	Reinitialise.
void	ReInit(FilterParserTokenManager tm)	Reinitialise.
final String	term()

Methods inherited from class java.lang.Object

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

Field Details

token_source

public FilterParserTokenManager token_source

Generated Token Manager.

token

public Token token

Current token.

jj_nt

public Token jj_nt

Next token.

Constructor Details

FilterParser

public FilterParser(InputStream stream)

Constructor with InputStream.

FilterParser

public FilterParser(InputStream stream,
 String encoding)

Constructor with InputStream and supplied encoding

FilterParser

public FilterParser(Reader stream)

Constructor.

FilterParser

public FilterParser(FilterParserTokenManager tm)

Constructor with generated Token Manager.

Method Details

parse

public final FilterParser.Result parse()
                                throws ParseException

Throws:

ParseException

expr

public final FilterParser.Result expr()
                               throws ParseException

Top level production.

Throws:

ParseException

term

public final String term()
                  throws ParseException

Throws:

ParseException

op

public final FilterParser.Operator op()
                               throws ParseException

Throws:

ParseException

ReInit

public void ReInit(InputStream stream)

Reinitialise.

ReInit

public void ReInit(InputStream stream,
 String encoding)

Reinitialise.

ReInit

public void ReInit(Reader stream)

Reinitialise.

ReInit

public void ReInit(FilterParserTokenManager 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.