com.meyling.principia.io
Class ParsingTable

java.lang.Object
  |
  +--com.meyling.principia.io.ParsingTable

public class ParsingTable

extends Object

Table for Argument Positions.

Version:

$Revision 0.00.50$

Author:

Michael Meyling

Inner Class Summary

private static class

ParsingTable.ArgumentWrapper Wrapper for Arguments.

Field Summary

private Map

table table which maps an argument to its position

Constructor Summary

ParsingTable()
Constructs a new parsing table.

Method Summary

Position	get(Argument argument) Get position of argument.
void	put(Argument argument, Position position) Put argument position.

Methods inherited from class java.lang.Object

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

Field Detail

table

private final Map table

table which maps an argument to its position

Constructor Detail

ParsingTable

public ParsingTable()

Constructs a new parsing table.

Method Detail

get

public final Position get(Argument argument)

Get position of argument.

Parameters:

argument - lookup information for this argument

Returns:

position information

Throws:

IllegalArgumentException - if argument is unknown

put

public final void put(Argument argument,
                      Position position)

Put argument position.

Parameters:

argument - lookup information for this argument

position - argument has this position

Throws:

IllegalArgumentException - if argument was already there