net.sf.parser4j.parser.service
Class Parser

java.lang.Object
  net.sf.parser4j.parser.service.Parser

public class Parser
extends java.lang.Object

The parser framework !

Author:

luc peuvrier

Field Summary

static ToStateAndWhiteSpaceFlag	ENDING_STATE
static int	ENDING_STATE_NUMBER special ending state number: 0 by Start to -1 when match all input

Constructor Summary

Parser(ParserData parserData, boolean matchClassOptional, IParserListener listener)

Parser(ParserData parserData, IParserListener listener)

Method Summary

ParseSession	getParseSession()
boolean	hasAlternativeForAmbiguity()
boolean	isPreserveParseNode()
ParseResult	parse(ParserFileReader parserFileReader, boolean syntaxAcceptAmbiguity, boolean lexAcceptAmbiguity) do parsing close reader after parsing
void	setComputeSyntaxNode(boolean computeSyntaxNode)
void	setMaxNumberOfAlternative(int maxNumberOfAlternative)
void	setPreserveParseNode(boolean preserveParseNode)

Methods inherited from class java.lang.Object

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

Field Detail

ENDING_STATE_NUMBER

public static final int ENDING_STATE_NUMBER

special ending state number: 0 by Start to -1 when match all input

See Also:

Constant Field Values

ENDING_STATE

public static final ToStateAndWhiteSpaceFlag ENDING_STATE

Constructor Detail

Parser

public Parser(ParserData parserData,
              IParserListener listener)
       throws ParserException

Throws:

ParserException

Parser

public Parser(ParserData parserData,
              boolean matchClassOptional,
              IParserListener listener)
       throws ParserException

Throws:

ParserException

Method Detail

setMaxNumberOfAlternative

public void setMaxNumberOfAlternative(int maxNumberOfAlternative)

Parameters:

maxNumberOfAlternative - the maxNumberOfAlternative to set

setPreserveParseNode

public void setPreserveParseNode(boolean preserveParseNode)

setComputeSyntaxNode

public void setComputeSyntaxNode(boolean computeSyntaxNode)

isPreserveParseNode

public boolean isPreserveParseNode()

getParseSession

public ParseSession getParseSession()

Returns:

the parseSession

parse

public ParseResult parse(ParserFileReader parserFileReader,
                         boolean syntaxAcceptAmbiguity,
                         boolean lexAcceptAmbiguity)
                  throws ParserException,
                         HasAmbiguityParserException

do parsing close reader after parsing

Parameters:

parserFileReader - reader of input to parse

syntaxAcceptAmbiguity - true if accept ambiguity in syntax analysis

lexAcceptAmbiguity - true if accept ambiguity in lexical analysis

Returns:

parsing result

Throws:

ParserException - for errors

HasAmbiguityParserException - reject ambiguity

hasAlternativeForAmbiguity

public boolean hasAlternativeForAmbiguity()