org.eclipse.titan.designer.AST.LargeLocation.java Source code

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Here is the source code for org.eclipse.titan.designer.AST.LargeLocation.java

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/******************************************************************************
 * Copyright (c) 2000-2016 Ericsson Telecom AB
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 ******************************************************************************/
package org.eclipse.titan.designer.AST;

import org.antlr.v4.runtime.Token;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;

/**
 * @author Kristof Szabados
 * @author Arpad Lovassy
 */
public final class LargeLocation extends Location {

    protected int endLine;

    public LargeLocation(final IResource file, final int line, final int endline, final int offset,
            final int endOffset) {
        super(file, line, offset, endOffset);
        this.endLine = endline;
    }

    /**
     * Constructor for ANTLR v4 tokens
     * @param aFile the parsed file
     * @param aStartToken the 1st token, its line and start position will be used for the location
     *                  NOTE: start position is the column index of the tokens 1st character.
     *                        Column index starts with 0.
     * @param aEndToken the last token, its end position will be used for the location.
     *                  NOTE: end position is the column index after the token's last character.
     */
    public LargeLocation(IFile aFile, Token aStartToken, Token aEndToken) {
        super(aFile, aStartToken.getLine(), aStartToken.getStartIndex(), -1);
        endLine = -1;

        if (aEndToken != null) {
            setEndOffset(aEndToken.getStopIndex() + 1);
            endLine = aEndToken.getLine();
        }
    }

    public final int getEndLine() {
        return endLine;
    }
}