| /******************************************************************************* |
| * Copyright (c) 2010, 2017 xored software, Inc. and others. |
| * |
| * 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 |
| * |
| * Contributors: |
| * xored software, Inc. - initial API and Implementation (Alex Panchenko) |
| *******************************************************************************/ |
| package org.eclipse.dltk.itcl.internal.core.parser.structure; |
| |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.dltk.tcl.ast.TclArgument; |
| |
| class PrefixedCommandImpl implements ICommand { |
| |
| private final ICommand command; |
| |
| public PrefixedCommandImpl(ICommand command) { |
| this.command = command; |
| Assert.isTrue(command.getArgumentCount() >= 1); |
| } |
| |
| @Override |
| public TclArgument getArgument(int index) { |
| return command.getArgument(index + 1); |
| } |
| |
| @Override |
| public int getArgumentCount() { |
| return command.getArgumentCount() - 1; |
| } |
| |
| @Override |
| public TclArgument[] getArguments() { |
| final TclArgument[] arguments = command.getArguments(); |
| if (arguments.length == 0) { |
| throw new IllegalStateException("No more arguments in the original command"); |
| } |
| final TclArgument[] result = new TclArgument[arguments.length - 1]; |
| System.arraycopy(arguments, 1, 0, 0, arguments.length - 1); |
| return result; |
| } |
| |
| @Override |
| public TclArgument getName() { |
| return command.getArgument(0); |
| } |
| |
| @Override |
| public int getEnd() { |
| return command.getEnd(); |
| } |
| |
| @Override |
| public int getStart() { |
| return command.getArgument(0).getStart(); |
| } |
| |
| } |