Candidate release of source code.

Ghidra/Features/Base/developer_scripts/ForceRedisassembly.java

@@ -0,0 +1,78 @@
+/* ###
+ * IP: GHIDRA
+ * REVIEWED: YES
+ *
+ * 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.
+ */
+import ghidra.app.script.GhidraScript;
+import ghidra.program.database.ProgramDB;
+import ghidra.program.model.lang.*;
+import ghidra.program.model.listing.IncompatibleLanguageException;
+import ghidra.program.util.LanguageTranslator;
+import ghidra.program.util.LanguageTranslatorAdapter;
+import ghidra.util.Msg;
+import ghidra.util.exception.AssertException;
+
+
+public class ForceRedisassembly extends GhidraScript {
+	
+	@Override
+    public void run() throws Exception {
+		
+		if (currentProgram == null) {
+			Msg.showError(this, null, "No Program Error", "No active program found");
+			return;
+		}
+		ProgramDB program = (ProgramDB)currentProgram;
+		
+		Language lang = program.getLanguage();
+		
+		LanguageTranslator translator = new MyLanguageTranslator(lang.getLanguageID(), lang.getVersion());
+		if (!translator.isValid()) {
+			return;
+		}
+		
+		program.setLanguage(translator, program.getCompilerSpec().getCompilerSpecID(), true, monitor);
+	}
+
+	private static class MyLanguageTranslator extends LanguageTranslatorAdapter {
+		protected MyLanguageTranslator(LanguageID languageId, int version) {
+			super(languageId, version, languageId, version);
+		}
+		@Override
+		public boolean isValid() {
+			if (super.isValid()) {
+				try {
+					validateDefaultSpaceMap();
+				} catch (IncompatibleLanguageException e) {
+				    throw new AssertException();
+				}
+				Register newContextReg = getNewLanguage().getContextBaseRegister();
+				if (newContextReg != null) {
+					Register oldContextReg = getOldLanguage().getContextBaseRegister();
+					if (oldContextReg == null || !isSameRegisterConstruction(oldContextReg, newContextReg)) {
+						throw new AssertException();
+					}
+				}
+				return true;
+			}
+			return false;
+		}
+		
+		@Override
+		public String toString() {
+			return "[" + getOldLanguageID() + " (Version " + getOldVersion() + ")] -> [" + 
+				getNewLanguageID() + " (Version " + getNewVersion() + ")] {Forced Re-Disassembly Translator}";
+		}
+	}
+}