/* ###
 * IP: GHIDRA
 *
 * 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 ghidra.app.plugin.core.debug.service.emulation;

/**
 * A write flag for target-associated emulator states
 */
public enum Mode {
	/**
	 * The state can write the target directly
	 */
	RW {
		@Override
		public boolean isWriteTarget() {
			return true;
		}
	},
	/**
	 * The state will never write the target
	 */
	RO {
		@Override
		public boolean isWriteTarget() {
			return false;
		}
	};

	/**
	 * Check if the mode permits writing the target
	 * 
	 * @return true to allow, false to prohibit
	 */
	public abstract boolean isWriteTarget();
}
