2011-11-22 18:51:19 +01:00

59 lines
1.6 KiB
Java

// $Id$
/*
* WorldEdit
* Copyright (C) 2010, 2011 sk89q <http://www.sk89q.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.sk89q.worldedit.expression;
/**
* A common superinterface for everything passed to parser processors.
*
* @author TomyLobo
*/
public interface Identifiable {
/**
* Returns a character that helps identify the token, pseudo-token or invokable in question.
*
* <pre>
* Tokens:
* i - IdentifierToken
* 0 - NumberToken
* o - OperatorToken
* \0 - NullToken
* CharacterTokens are returned literally
*
* PseudoTokens:
* p - UnaryOperator
*
* Nodes:
* c - Constant
* v - Variable
* f - Function
* l - LValueFunction
* s - Sequence
* I - Conditional
* w - While
* F - For
* r - Return
* b - Break (includes continue)
* </pre>
*/
public abstract char id();
public int getPosition();
}