Add option to strip synthetics from classes

Author: Col-E

recaf-core/src/main/java/software/coley/recaf/services/decompile/DecompilerManager.java

@@ -27,6 +27,7 @@
 import software.coley.recaf.util.visitors.IllegalSignatureRemovingVisitor;
 import software.coley.recaf.util.visitors.LongAnnotationRemovingVisitor;
 import software.coley.recaf.util.visitors.LongExceptionRemovingVisitor;
+import software.coley.recaf.util.visitors.SyntheticRemovingVisitor;
 import software.coley.recaf.workspace.model.Workspace;
 
 import java.util.Collection;
@@ -377,6 +378,10 @@ public byte[] filter(@Nonnull Workspace workspace, @Nonnull JvmClassInfo initial
 				cv = new ClassHollowingVisitor(cv, EnumSet.allOf(ClassHollowingVisitor.Item.class));
 			}
 			if (config.getFilterSignatures().getValue()) {
+				if (cv == null) cv = cw.get();
+				cv = new SyntheticRemovingVisitor(cv);
+			}
+			if (config.getFilterSynthetics().getValue()) {
 				if (cv == null) cv = cw.get();
 				cv = new IllegalSignatureRemovingVisitor(cv);
 			}

recaf-core/src/main/java/software/coley/recaf/services/decompile/DecompilerManagerConfig.java

@@ -32,6 +32,7 @@ public class DecompilerManagerConfig extends BasicConfigContainer implements Ser
 	private final ObservableBoolean filterLongExceptions = new ObservableBoolean(false);
 	private final ObservableInteger filterLongExceptionsLength = new ObservableInteger(256);
 	private final ObservableBoolean filterSignatures = new ObservableBoolean(false);
+	private final ObservableBoolean filterSynthetics = new ObservableBoolean(false);
 	private final ObservableBoolean filterNonAsciiNames = new ObservableBoolean(false);
 
 	@Inject
@@ -50,6 +51,7 @@ public DecompilerManagerConfig() {
 		addValue(new BasicConfigValue<>("filter-exceptions-long", boolean.class, filterLongExceptions));
 		addValue(new BasicConfigValue<>("filter-exceptions-long-limit", int.class, filterLongExceptionsLength));
 		addValue(new BasicConfigValue<>("filter-illegal-signatures", boolean.class, filterSignatures));
+		addValue(new BasicConfigValue<>("filter-synthetics", boolean.class, filterSignatures));
 		addValue(new BasicConfigValue<>("filter-names-ascii", boolean.class, filterNonAsciiNames));
 	}
 
@@ -149,6 +151,14 @@ public ObservableBoolean getFilterSignatures() {
 		return filterSignatures;
 	}
 
+	/**
+	 * @return {@code true} to strip out synthetic/bridge modifiers from classes, fields, and methods.
+	 */
+	@Nonnull
+	public ObservableBoolean getFilterSynthetics() {
+		return filterSynthetics;
+	}
+
 	/**
 	 * @return {@code true} to filter out any non-ascii referenced name.
 	 */

recaf-ui/src/main/resources/translations/en_US.lang

@@ -596,6 +596,7 @@ service.decompile.decompilers-config.filter-exceptions-long=Filter long exceptio
 service.decompile.decompilers-config.filter-exceptions-long-limit=Long exceptions limit
 service.decompile.decompilers-config.filter-hollow=Filter class content (hollow)
 service.decompile.decompilers-config.filter-illegal-signatures=Filter illegal signatures
+service.decompile.decompilers-config.filter-synthetics=Filter synthetic flags
 service.decompile.decompilers-config.filter-names-ascii=Filter non-ascii names
 service.decompile.decompilers-config.filter-strip-debug=Filter debug data (vars, generics)
 service.decompile.impl=Implementations