Package org.yamcs.ui.packetviewer.filter

Class FilterParser

java.lang.Object

org.yamcs.ui.packetviewer.filter.FilterParser

All Implemented Interfaces:

FilterParserConstants

public class FilterParser
extends Object
implements FilterParserConstants

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.ui.packetviewer.filter.FilterParserConstants

_ESCAPED_CHAR, _QUOTED_CHAR, _WHITESPACE, AND, CONTAINS, DEFAULT, EOF, EQ, GE, GT, IN_EXPRESSION, LE, LPAREN, LT, MATCHES, NE, NOT, OR, QUOTED, REF, RPAREN, 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
AndExpression	and()
Comparison	comparison()
OrExpression	compileExpression()
void	disable_tracing()	Disable tracing.
void	enable_tracing()	Enable tracing.
OrExpression	expr()
ParseException	generateParseException()	Generate ParseException.
Token	getNextToken()	Get the next Token.
Token	getToken(int index)	Get the specific Token.
String	literal()
Operator	op()
OrExpression	or()
String	reference()
void	ReInit(InputStream stream)	Reinitialise.
void	ReInit(InputStream stream, String encoding)	Reinitialise.
void	ReInit(Reader stream)	Reinitialise.
void	ReInit(FilterParserTokenManager tm)	Reinitialise.
UnaryExpression	unary()

Methods inherited from class java.lang.Object

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

Field Detail

token_source

public FilterParserTokenManager token_source

Generated Token Manager.

token

public Token token

Current token.

jj_nt

public Token jj_nt

Next token.

Constructor Detail

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 Detail

compileExpression

public final OrExpression compileExpression()
                                     throws ParseException

Throws:

ParseException

expr

public final OrExpression expr()
                        throws ParseException

Throws:

ParseException

or

public final OrExpression or()
                      throws ParseException

Throws:

ParseException

and

public final AndExpression and()
                        throws ParseException

Throws:

ParseException

unary

public final UnaryExpression unary()
                            throws ParseException

Throws:

ParseException

comparison

public final Comparison comparison()
                            throws ParseException

Throws:

ParseException

reference

public final String reference()
                       throws ParseException

Throws:

ParseException

literal

public final String literal()
                     throws ParseException

Throws:

ParseException

op

public final 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.