4 files changed, 133 insertions, 1 deletions
diff --git a/src/core/lombok/bytecode/SneakyThrowsRemover.java b/src/core/lombok/bytecode/SneakyThrowsRemover.java
new file mode 100644
index 00000000..b816cd54
--- /dev/null
+++ b/src/core/lombok/bytecode/SneakyThrowsRemover.java
@@ -0,0 +1,80 @@
+package lombok.bytecode;
+
+import lombok.core.DiagnosticsReceiver;
+import lombok.core.PostCompilerTransformation;
+
+import org.mangosdk.spi.ProviderFor;
+import org.objectweb.asm.ClassAdapter;
+import org.objectweb.asm.ClassReader;
+import org.objectweb.asm.ClassVisitor;
+import org.objectweb.asm.ClassWriter;
+import org.objectweb.asm.MethodAdapter;
+import org.objectweb.asm.MethodVisitor;
+import org.objectweb.asm.Opcodes;
+import org.objectweb.asm.commons.JSRInlinerAdapter;
+
+@ProviderFor(PostCompilerTransformation.class)
+public class SneakyThrowsRemover implements PostCompilerTransformation {
+	private static class FixedClassWriter extends ClassWriter {
+		FixedClassWriter(ClassReader classReader, int flags) {
+			super(classReader, flags);
+		}
+		
+		@Override protected String getCommonSuperClass(String type1, String type2) {
+			//By default, ASM will attempt to live-load the class types, which will fail if meddling with classes in an
+			//environment with custom classloaders, such as Equinox. It's just an optimization; returning Object is always legal.
+			try {
+				return super.getCommonSuperClass(type1, type2);
+			} catch (Exception e) {
+				return "java/lang/Object";
+			}
+		}
+	}
+	
+	protected byte[] fixJSRInlining(byte[] byteCode) {
+		ClassReader reader = new ClassReader(byteCode);
+		ClassWriter writer = new FixedClassWriter(reader, 0);
+		
+		ClassVisitor visitor = new ClassAdapter(writer) {
+			@Override public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
+				return new JSRInlinerAdapter(super.visitMethod(access, name, desc, signature, exceptions), access, name, desc, signature, exceptions);
+			}
+		};
+		
+		reader.accept(visitor, 0);
+		return writer.toByteArray();
+	}
+	
+	@Override public byte[] applyTransformations(byte[] original, String className, DiagnosticsReceiver diagnostics) {
+		byte[] fixedByteCode = fixJSRInlining(original);
+		
+		ClassReader reader = new ClassReader(fixedByteCode);
+		ClassWriter writer = new FixedClassWriter(reader, ClassWriter.COMPUTE_MAXS | ClassWriter.COMPUTE_FRAMES);
+		
+		reader.accept(new ClassAdapter(writer) {
+			@Override public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
+				return new SneakyThrowsRemoverVisitor(super.visitMethod(access, name, desc, signature, exceptions));
+			}
+		}, 0);
+		return writer.toByteArray();
+	}
+	
+	private class SneakyThrowsRemoverVisitor extends MethodAdapter {
+		SneakyThrowsRemoverVisitor(MethodVisitor mv) {
+			super(mv);
+		}
+		
+		@Override public void visitMethodInsn(int opcode, String owner, String name, String desc) {
+			boolean hit = true;
+			if (hit && opcode != Opcodes.INVOKESTATIC) hit = false;
+			if (hit && !"sneakyThrow".equals(name)) hit = false;
+			if (hit && !"lombok/Lombok".equals(owner)) hit = false;
+			if (hit && !"(Ljava/lang/Throwable;)Ljava/lang/RuntimeException;".equals(desc)) hit = false;
+			if (hit) {
+				super.visitInsn(Opcodes.ATHROW);
+			} else {
+				super.visitMethodInsn(opcode, owner, name, desc);
+			}
+		}
+	}
+}
diff --git a/src/core/lombok/core/DiagnosticsReceiver.java b/src/core/lombok/core/DiagnosticsReceiver.java
index cdd16bc0..7e9acd80 100644
--- a/src/core/lombok/core/DiagnosticsReceiver.java
+++ b/src/core/lombok/core/DiagnosticsReceiver.java
@@ -22,6 +22,17 @@
 package lombok.core;
 
 public interface DiagnosticsReceiver {
+	DiagnosticsReceiver CONSOLE = new DiagnosticsReceiver() {
+		
+		@Override public void addError(String message) {
+			System.err.println(message);
+		}
+		
+		@Override public void addWarning(String message) {
+			System.out.println(message);
+		}
+	};
+	
 	/** Generate a compiler error on this node. */
 	void addError(String message);
 	
diff --git a/src/core/lombok/core/PostCompiler.java b/src/core/lombok/core/PostCompiler.java
index 882430fc..a473b45f 100644
--- a/src/core/lombok/core/PostCompiler.java
+++ b/src/core/lombok/core/PostCompiler.java
@@ -21,10 +21,46 @@
  */
 package lombok.core;
 
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
 public final class PostCompiler {
 	private PostCompiler() {/* prevent instantiation*/};
 	
+	private static List<PostCompilerTransformation> transformations;
+	
 	public static byte[] applyTransformations(byte[] original, String className, DiagnosticsReceiver diagnostics) {
-		return original;
+		init(diagnostics);
+		byte[] previous = original;
+		for (PostCompilerTransformation transformation : transformations) {
+			try {
+				byte[] next = transformation.applyTransformations(previous, className, diagnostics);
+				if (next != null) {
+					previous = next;
+				}
+			} catch (Exception e) {
+				diagnostics.addWarning(String.format("Error during the transformation of '%s'; post-compiler '%s' caused an exception: %s", className, transformation.getClass().getName(), e.getMessage()));
+			}
+		}
+		return previous;
+	}
+	
+	private static synchronized void init(DiagnosticsReceiver diagnostics) {
+		if (transformations != null) return;
+		transformations = new ArrayList<PostCompilerTransformation>();
+		try {
+			Iterator<PostCompilerTransformation> discovered = SpiLoadUtil.findServices(PostCompilerTransformation.class).iterator();
+			while (discovered.hasNext()) {
+				try {
+					transformations.add(discovered.next());
+				} catch (Exception e) {
+					diagnostics.addWarning("Error during loading post-compile transformers: " + e.getMessage());
+				}
+			}
+		} catch (IOException e) {
+			diagnostics.addWarning("Could not load post-compile transformers: " + e.getMessage());
+		}
 	}
 }
diff --git a/src/core/lombok/core/PostCompilerTransformation.java b/src/core/lombok/core/PostCompilerTransformation.java
new file mode 100644
index 00000000..c174b97f
--- /dev/null
+++ b/src/core/lombok/core/PostCompilerTransformation.java
@@ -0,0 +1,5 @@
+package lombok.core;
+
+public interface PostCompilerTransformation {
+	byte[] applyTransformations(byte[] original, String className, DiagnosticsReceiver diagnostics);
+}