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/*
 * Copyright 2003 The Apache Software Foundation
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package ext.test4j.cglib.core;

import ext.test4j.asm.Label;

public class Block {
	private CodeEmitter e;
	private Label start;
	private Label end;

	public Block(CodeEmitter e) {
		this.e = e;
		start = e.mark();
	}

	public CodeEmitter getCodeEmitter() {
		return e;
	}

	public void end() {
		if (end != null) {
			throw new IllegalStateException("end of label already set");
		}
		end = e.mark();
	}

	public Label getStart() {
		return start;
	}

	public Label getEnd() {
		return end;
	}
}