/* ### * 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. */ /* * Created on Feb 8, 2005 * */ package ghidra.app.plugin.processors.sleigh.expression; import ghidra.app.plugin.processors.sleigh.ParserWalker; import ghidra.app.plugin.processors.sleigh.SleighLanguage; import ghidra.program.model.address.Address; import ghidra.program.model.mem.MemoryAccessException; import ghidra.xml.XmlPullParser; /** * * * The integer offset of the address following the current instruction */ public class EndInstructionValue extends PatternValue { private static final int HASH = "[inst_next]".hashCode(); @Override public int hashCode() { return HASH; } @Override public boolean equals(Object obj) { return obj instanceof EndInstructionValue; } /* (non-Javadoc) * @see ghidra.app.plugin.processors.sleigh.expression.PatternValue#minValue() */ @Override public long minValue() { return 0; } /* (non-Javadoc) * @see ghidra.app.plugin.processors.sleigh.expression.PatternValue#maxValue() */ @Override public long maxValue() { return 0; } /* (non-Javadoc) * @see ghidra.app.plugin.processors.sleigh.expression.PatternExpression#getValue(ghidra.app.plugin.processors.sleigh.ParserWalker) */ @Override public long getValue(ParserWalker walker) throws MemoryAccessException { Address addr = walker.getNaddr(); return addr.getAddressableWordOffset(); } /* (non-Javadoc) * @see ghidra.app.plugin.processors.sleigh.PatternExpression#restoreXml(org.jdom.Element) */ @Override public void restoreXml(XmlPullParser parser, SleighLanguage lang) { parser.discardSubTree("end_exp"); // Nothing to do } @Override public String toString() { return "[inst_next]"; } }