Class RSLParser

java.lang.Object

org.globus.rsl.RSLParser

All Implemented Interfaces:

RSLParserConstants

public class RSLParser
extends Object
implements RSLParserConstants

Parser for the Globus Resource Specification Language RSL v1.0.
Things that are not supported:
(1) User-specified delimiter for quoted literals.
(2) RSLs that only contain relations outside of 'spec-list'.

Other notes:
(1) Implicit concatenation is not part of the 'simple value' relation and is implemented by inspecting the white space between individual values.

Field Summary

Fields

Modifier and Type	Field	Description
private Vector	jj_expentries
private int[]	jj_expentry
private int	jj_gen
(package private) ASCII_CharStream	jj_input_stream
private int	jj_kind
private final int[]	jj_la1
private final int[]	jj_la1_0
Token	jj_nt
private int	jj_ntk
private Class	nodeClass
Token	token
RSLParserTokenManager	token_source

Fields inherited from interface RSLParserConstants

AND, CHARACTER, DEFAULT, DIGIT, DOUBLE_QUOTED_LITERAL, EOF, EQUAL, GREATER_THAN, GREATER_THAN_EQUAL, LESS_THAN, LESS_THAN_EQUAL, LPAREN, MULTI, NOT_EQUAL, OR, OTHER_CHAR, RPAREN, SINGLE_QUOTED_LITERAL, tokenImage, UNQUOTED_LITERAL, VARIABLES, VARIABLES_DQUOTE, VARIABLES_SQUOTE, VARSTART

Constructor Summary

Constructors

Constructor	Description
RSLParser(InputStream stream)
RSLParser(Reader stream)
RSLParser(String rsl)
RSLParser(RSLParserTokenManager tm)

Method Summary

Modifier and Type	Method	Description
final String	attribute()
final void	binding(LinkedList list)
final LinkedList	bindingSequence()
private Value	concat(LinkedList tokenList)
final Value	concatSimpleValue()
final void	concatSimpleValueSub(LinkedList list, LinkedList tokenList)
final void	disable_tracing()
final void	enable_tracing()
final Value	explicitConcat(LinkedList valueList, LinkedList tokenList)
final ParseException	generateParseException()
final Token	getNextToken()
final Token	getToken(int index)
private final Token	jj_consume_token(int kind)
private final int	jj_ntk()
static void	main(String[] argv)
final int	op()
final AbstractRslNode	parse()
static AbstractRslNode	parse(Class rslNodeClass, String rsl)
static RslNode	parse(String rsl)
void	ReInit(InputStream stream)
void	ReInit(Reader stream)
void	ReInit(RSLParserTokenManager tm)
final void	relation(AbstractRslNode node)
void	setRslNodeClass(Class rslNodeClass)
final Value	SimpleValue(LinkedList valueList, LinkedList tokenList)
final void	specification(AbstractRslNode parentNode)
final void	specList(AbstractRslNode node)
final String	stringLiteral()
final Token	stringToken()
final AbstractRslNode	subSpecification()
private String	unQuotify(String str, char quoteChar)
private String	unQuotify(Token tok)
private void	updateValueList(Token tok, LinkedList valueList, LinkedList tokenList)
final void	value(LinkedList list, LinkedList tokenList)
final LinkedList	valueSequence()
final Value	variableReference(LinkedList valueList, LinkedList tokenList)

Methods inherited from class Object

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

Field Details

nodeClass

private Class nodeClass

token_source

public RSLParserTokenManager token_source

jj_input_stream

ASCII_CharStream jj_input_stream

token

public Token token

jj_nt

public Token jj_nt

jj_ntk

private int jj_ntk

jj_gen

private int jj_gen

jj_la1

private final int[] jj_la1

jj_la1_0

private final int[] jj_la1_0

jj_expentries

private Vector jj_expentries

jj_expentry

private int[] jj_expentry

jj_kind

private int jj_kind

Constructor Details

RSLParser

public RSLParser(String rsl)
          throws ParseException

Throws:

ParseException

RSLParser

public RSLParser(InputStream stream)

RSLParser

public RSLParser(Reader stream)

RSLParser

public RSLParser(RSLParserTokenManager tm)

Method Details

main

public static void main(String[] argv)
                 throws ParseException

Throws:

ParseException

parse

public static RslNode parse(String rsl)
                     throws ParseException

Throws:

ParseException

parse

public static AbstractRslNode parse(Class rslNodeClass,
 String rsl)
                             throws ParseException

Throws:

ParseException

setRslNodeClass

public void setRslNodeClass(Class rslNodeClass)

unQuotify

private String unQuotify(String str,
 char quoteChar)

concat

private Value concat(LinkedList tokenList)

updateValueList

private void updateValueList(Token tok,
 LinkedList valueList,
 LinkedList tokenList)

unQuotify

private String unQuotify(Token tok)

parse

public final AbstractRslNode parse()
                            throws ParseException

Throws:

ParseException

specification

public final void specification(AbstractRslNode parentNode)
                         throws ParseException

Throws:

ParseException

subSpecification

public final AbstractRslNode subSpecification()
                                       throws ParseException

Throws:

ParseException

relation

public final void relation(AbstractRslNode node)
                    throws ParseException

Throws:

ParseException

specList

public final void specList(AbstractRslNode node)
                    throws ParseException

Throws:

ParseException

op

public final int op()
             throws ParseException

Throws:

ParseException

attribute

public final String attribute()
                       throws ParseException

Throws:

ParseException

valueSequence

public final LinkedList valueSequence()
                               throws ParseException

Throws:

ParseException

bindingSequence

public final LinkedList bindingSequence()
                                 throws ParseException

Throws:

ParseException

binding

public final void binding(LinkedList list)
                   throws ParseException

Throws:

ParseException

value

public final void value(LinkedList list,
 LinkedList tokenList)
                 throws ParseException

Throws:

ParseException

SimpleValue

public final Value SimpleValue(LinkedList valueList,
 LinkedList tokenList)
                        throws ParseException

Throws:

ParseException

variableReference

public final Value variableReference(LinkedList valueList,
 LinkedList tokenList)
                              throws ParseException

Throws:

ParseException

explicitConcat

public final Value explicitConcat(LinkedList valueList,
 LinkedList tokenList)
                           throws ParseException

Throws:

ParseException

stringToken

public final Token stringToken()
                        throws ParseException

Throws:

ParseException

stringLiteral

public final String stringLiteral()
                           throws ParseException

Throws:

ParseException

concatSimpleValue

public final Value concatSimpleValue()
                              throws ParseException

Throws:

ParseException

concatSimpleValueSub

public final void concatSimpleValueSub(LinkedList list,
 LinkedList tokenList)
                                throws ParseException

Throws:

ParseException

ReInit

public void ReInit(InputStream stream)

ReInit

public void ReInit(Reader stream)

ReInit

public void ReInit(RSLParserTokenManager tm)

jj_consume_token

private final Token jj_consume_token(int kind)
                              throws ParseException

Throws:

ParseException

getNextToken

public final Token getNextToken()

getToken

public final Token getToken(int index)

jj_ntk

private final int jj_ntk()

generateParseException

public final ParseException generateParseException()

enable_tracing

public final void enable_tracing()

disable_tracing

public final void disable_tracing()