GP-2204 addressing code review comments

GP-2204_added_machinelearning_extension

Ghidra/Extensions/MachineLearning/developer_scripts/DumpFunctionStarts.java

@@ -0,0 +1,47 @@
+/* ###
+ * 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.
+ */
+//Writes a list of the addresses of all function starts and their sizes to a file
+//@category machineLearning
+
+import java.io.*;
+
+import ghidra.app.script.GhidraScript;
+import ghidra.program.model.listing.Function;
+import ghidra.program.model.listing.FunctionIterator;
+
+public class DumpFunctionStarts extends GhidraScript {
+
+	private static final String DATA_DIR = "/local/funcstarts/stripped";
+
+	@Override
+	protected void run() throws Exception {
+		File outFile =
+			new File(DATA_DIR + File.separator + currentProgram.getName() + "_stripped_funcs");
+		FileWriter fWriter = new FileWriter(outFile);
+		BufferedWriter bWriter = new BufferedWriter(fWriter);
+		FunctionIterator fIter = currentProgram.getFunctionManager().getFunctions(true);
+		while (fIter.hasNext()) {
+			Function func = fIter.next();
+			if (func.isExternal()) {
+				continue;
+			}
+			long size = func.getBody().getNumAddresses();
+			bWriter.write(func.getEntryPoint().toString() + "," + size + "\n");
+		}
+		bWriter.close();
+	}
+
+}