marf.nlp.Parsing
Class Parser

java.lang.Object
  marf.nlp.Parsing.Parser

public class Parser
extends java.lang.Object

Generic Language Parser.

$Id: Parser.java,v 1.9 2005/06/16 19:58:57 mokhov Exp $

Since:

0.3.0

Version:

$Revision: 1.9 $

Author:

Serguei Mokhov, mokhov@cs.concordia.ca

Field Summary

protected java.util.Stack	BracketStack Stack for checking mismatched brackets.
protected java.util.Vector	SyntaxErrors A list of Syntax Errors so far.

Constructor Summary

Parser(java.lang.String[] args)
Consrtuctor with arguments.

Method Summary

static java.lang.String	getMARFSourceCodeRevision() Retrieves class' revision.
boolean	parse() Implements State Transition Algorithm for top-down table-driven predictive parser.
Token	popBracket()
void	pushBracket(Token poToken)

Methods inherited from class java.lang.Object

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

Field Detail

SyntaxErrors

protected java.util.Vector SyntaxErrors

A list of Syntax Errors so far.

BracketStack

protected java.util.Stack BracketStack

Stack for checking mismatched brackets.

Constructor Detail

Parser

public Parser(java.lang.String[] args)

Consrtuctor with arguments.

Parameters:

args - command-line arguments

Method Detail

pushBracket

public void pushBracket(Token poToken)

popBracket

public Token popBracket()

parse

public boolean parse()

Implements State Transition Algorithm for top-down table-driven predictive parser.

Returns:

true if the parse was successful

getMARFSourceCodeRevision

public static java.lang.String getMARFSourceCodeRevision()

Retrieves class' revision.

Returns:

revision string