Example usage for org.objectweb.asm Opcodes F_APPEND

Introduction

In this page you can find the example usage for org.objectweb.asm Opcodes F_APPEND.

Prototype

int F_APPEND

To view the source code for org.objectweb.asm Opcodes F_APPEND.

Click Source Link

Document

A compressed frame where locals are the same as the locals in the previous frame, except that additional 1-3 locals are defined, and with an empty stack.

Usage

From source file:com.ibm.layout.GenVLArray.java

License:Open Source License

/**
 * Generate bytecodes for runtime class// w  w  w .  j  ava2 s .com
 * 
 * @return byte array containing bytecodes for runtime class
 * @throws Exception
 */
public byte[] genBytecode() throws Exception {
    ClassWriter cw = new ClassWriter(0);
    MethodVisitor mv;
    FieldVisitor fv;
    final boolean itf = false;

    /* If user-defined array class is supplied, use it as superclass, and use its name instead of generating it */
    cw.visit(V1_8, ACC_FINAL + ACC_SUPER, arrayImplClassName, arrayInterfaceClassSig, "java/lang/Object",
            new String[] { arrayInterfaceClassName });
    {
        fv = cw.visitField(ACC_PROTECTED + ACC_FINAL, "length", "J", null, null);
        fv.visitEnd();
    }
    {
        fv = cw.visitField(ACC_PROTECTED + ACC_FINAL, "elementSize", "J", null, null);
        fv.visitEnd();
    }
    {
        fv = cw.visitField(ACC_PRIVATE, "arraySize", "J", null, null);
        fv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PROTECTED, "<init>", "(JJ)V", null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitVarInsn(LLOAD, 3);
        mv.visitFieldInsn(PUTFIELD, arrayImplClassName, "elementSize", "J");
        mv.visitVarInsn(ALOAD, 0);
        mv.visitVarInsn(LLOAD, 1);
        mv.visitFieldInsn(PUTFIELD, arrayImplClassName, "length", "J");
        mv.visitVarInsn(ALOAD, 0);
        mv.visitVarInsn(LLOAD, 3);
        mv.visitVarInsn(LLOAD, 1);
        mv.visitInsn(LMUL);
        mv.visitFieldInsn(PUTFIELD, arrayImplClassName, "arraySize", "J");
        mv.visitInsn(RETURN);
        mv.visitMaxs(5, 5);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PUBLIC, "sizeof", "()J", null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitFieldInsn(GETFIELD, arrayImplClassName, "arraySize", "J");
        mv.visitInsn(LRETURN);
        mv.visitMaxs(2, 1);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "getComponentType", "()Ljava/lang/Class;",
                "()Ljava/lang/Class<*>;", null);
        mv.visitCode();
        mv.visitLdcInsn(Type.getType("L" + elementInterfaceClassName + ";"));
        mv.visitInsn(ARETURN);
        mv.visitMaxs(1, 0);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PUBLIC + ACC_FINAL, "getVLALength", "()J", null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitFieldInsn(GETFIELD, arrayImplClassName, "length", "J");
        mv.visitInsn(LRETURN);
        mv.visitMaxs(2, 1);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PUBLIC, "at", "(J)L" + elementInterfaceClassName + ";", null, null);
        mv.visitCode();
        mv.visitTypeInsn(NEW, elementImplClassName);
        mv.visitInsn(DUP);
        mv.visitMethodInsn(INVOKESPECIAL, elementImplClassName, "<init>", "()V", false);
        mv.visitVarInsn(ASTORE, 3);
        mv.visitVarInsn(ALOAD, 3);
        mv.visitTypeInsn(NEW, "com/ibm/layout/Location");
        mv.visitInsn(DUP);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitFieldInsn(GETFIELD, arrayImplClassName, "location", "Lcom/ibm/layout/Location;");
        mv.visitVarInsn(LLOAD, 1);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitFieldInsn(GETFIELD, arrayImplClassName, "elementSize", "J");
        mv.visitInsn(LMUL);
        mv.visitMethodInsn(INVOKESPECIAL, "com/ibm/layout/Location", "<init>", "(Lcom/ibm/layout/Location;J)V",
                false);
        mv.visitMethodInsn(INVOKEVIRTUAL, elementImplClassName, "bindLocation", "(Lcom/ibm/layout/Location;)V",
                false);
        mv.visitVarInsn(ALOAD, 3);
        mv.visitInsn(ARETURN);
        mv.visitMaxs(8, 4);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PUBLIC, "range", "(JJ)Lcom/ibm/layout/Array1D;",
                "(JJ)Lcom/ibm/layout/Array1D<" + elementInterfaceClassName + ";>;", null);
        mv.visitCode();
        mv.visitTypeInsn(NEW, arrayImplClassName);
        mv.visitInsn(DUP);
        mv.visitVarInsn(LLOAD, 3);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitFieldInsn(GETFIELD, this.arrayImplClassName, "elementSize", "J");
        mv.visitMethodInsn(INVOKESPECIAL, this.arrayImplClassName, "<init>", "(JJ)V", itf);
        mv.visitVarInsn(ASTORE, 5);
        mv.visitTypeInsn(NEW, "com/ibm/layout/Location");
        mv.visitInsn(DUP);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitFieldInsn(GETFIELD, arrayImplClassName, "location", "Lcom/ibm/layout/Location;");
        mv.visitVarInsn(LLOAD, 1);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitFieldInsn(GETFIELD, arrayImplClassName, "elementSize", "J");
        mv.visitInsn(LMUL);
        mv.visitMethodInsn(INVOKESPECIAL, "com/ibm/layout/Location", "<init>", "(Lcom/ibm/layout/Location;J)V",
                itf);
        mv.visitVarInsn(ASTORE, 6);
        mv.visitVarInsn(ALOAD, 5);
        mv.visitVarInsn(ALOAD, 6);
        mv.visitMethodInsn(INVOKEVIRTUAL, arrayImplClassName, "bindLocation", "(Lcom/ibm/layout/Location;)V",
                itf);
        mv.visitVarInsn(ALOAD, 5);
        mv.visitInsn(ARETURN);
        mv.visitMaxs(7, 7);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PUBLIC, "put", "(JLcom/ibm/layout/Layout;)V", null, null);
        mv.visitCode();
        mv.visitTypeInsn(NEW, elementImplClassName);
        mv.visitInsn(DUP);
        mv.visitMethodInsn(INVOKESPECIAL, elementImplClassName, "<init>", "()V", false);
        mv.visitVarInsn(ASTORE, 4);
        mv.visitVarInsn(ALOAD, 4);
        mv.visitTypeInsn(NEW, "com/ibm/layout/Location");
        mv.visitInsn(DUP);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitFieldInsn(GETFIELD, arrayImplClassName, "location", "Lcom/ibm/layout/Location;");
        mv.visitVarInsn(LLOAD, 1);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitFieldInsn(GETFIELD, arrayImplClassName, "elementSize", "J");
        mv.visitInsn(LMUL);
        mv.visitMethodInsn(INVOKESPECIAL, "com/ibm/layout/Location", "<init>", "(Lcom/ibm/layout/Location;J)V",
                false);
        mv.visitMethodInsn(INVOKEVIRTUAL, elementImplClassName, "bindLocation", "(Lcom/ibm/layout/Location;)V",
                false);
        mv.visitVarInsn(ALOAD, 4);
        mv.visitVarInsn(ALOAD, 3);
        mv.visitMethodInsn(INVOKEVIRTUAL, elementImplClassName, "copyFrom", "(Lcom/ibm/layout/Layout;)V",
                false);
        mv.visitInsn(RETURN);
        mv.visitMaxs(8, 5);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PUBLIC, "put", "(JL" + elementInterfaceClassName + ";)V", null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitVarInsn(LLOAD, 1);
        mv.visitMethodInsn(INVOKEVIRTUAL, arrayImplClassName, "at", "(J)L" + elementInterfaceClassName + ";",
                itf);
        mv.visitTypeInsn(CHECKCAST, elementImplClassName);
        mv.visitVarInsn(ALOAD, 3);
        mv.visitTypeInsn(CHECKCAST, elementImplClassName);
        mv.visitMethodInsn(INVOKEVIRTUAL, elementImplClassName, "copyFrom", "(L" + elementImplClassName + ";)V",
                itf);
        mv.visitInsn(RETURN);
        mv.visitMaxs(3, 4);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PUBLIC + ACC_BRIDGE + ACC_SYNTHETIC, "at", "(J)Lcom/ibm/layout/Layout;", null,
                null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitVarInsn(LLOAD, 1);
        mv.visitMethodInsn(INVOKEVIRTUAL, arrayImplClassName, "at", "(J)L" + elementInterfaceClassName + ";",
                itf);
        mv.visitInsn(ARETURN);
        mv.visitMaxs(3, 3);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PUBLIC, "toString", "()Ljava/lang/String;", null, null);
        mv.visitCode();
        mv.visitTypeInsn(NEW, "java/lang/StringBuffer");
        mv.visitInsn(DUP);
        mv.visitLdcInsn("[");
        mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringBuffer", "<init>", "(Ljava/lang/String;)V", false);
        mv.visitVarInsn(ASTORE, 1);
        mv.visitInsn(LCONST_0);
        mv.visitVarInsn(LSTORE, 2);
        Label l0 = new Label();
        mv.visitJumpInsn(GOTO, l0);
        Label l1 = new Label();
        mv.visitLabel(l1);
        mv.visitFrame(Opcodes.F_APPEND, 2, new Object[] { "java/lang/StringBuffer", Opcodes.LONG }, 0, null);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitTypeInsn(NEW, "java/lang/StringBuilder");
        mv.visitInsn(DUP);
        mv.visitLdcInsn(" ");
        mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringBuilder", "<init>", "(Ljava/lang/String;)V", false);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitVarInsn(LLOAD, 2);
        mv.visitMethodInsn(INVOKEVIRTUAL, arrayImplClassName, "at", "(J)L" + elementInterfaceClassName + ";",
                false);
        mv.visitMethodInsn(INVOKEINTERFACE, elementInterfaceClassName, "toString", "()Ljava/lang/String;",
                true);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "append",
                "(Ljava/lang/String;)Ljava/lang/StringBuilder;", false);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "toString", "()Ljava/lang/String;", false);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuffer", "append",
                "(Ljava/lang/String;)Ljava/lang/StringBuffer;", false);
        mv.visitInsn(POP);
        mv.visitVarInsn(LLOAD, 2);
        mv.visitInsn(LCONST_1);
        mv.visitInsn(LADD);
        mv.visitVarInsn(LSTORE, 2);
        mv.visitLabel(l0);
        mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
        mv.visitVarInsn(LLOAD, 2);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitFieldInsn(GETFIELD, arrayImplClassName, "length", "J");
        mv.visitInsn(LCMP);
        mv.visitJumpInsn(IFLT, l1);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitLdcInsn(" ]");
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuffer", "append",
                "(Ljava/lang/String;)Ljava/lang/StringBuffer;", false);
        mv.visitInsn(POP);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuffer", "toString", "()Ljava/lang/String;", false);
        mv.visitInsn(ARETURN);
        mv.visitMaxs(5, 4);
        mv.visitEnd();
    }

    ImplHelper.genLayoutTypeImpl(cw, mv, fv, arrayImplClassName, false);

    cw.visitEnd();

    return cw.toByteArray();
}

---

From source file:com.sun.fortress.compiler.asmbytecodeoptimizer.VisitFrame.java

License:Open Source License

public String toString() {
    String result = "VisitFrame: type = ";
    switch (type) {
    case Opcodes.F_NEW:
        result = result + " F_NEW ";
        break;//from   ww  w.  j av  a  2  s.  c om
    case Opcodes.F_FULL:
        result = result + " F_FULL ";
        break;
    case Opcodes.F_APPEND:
        result = result + " F_APPEND ";
        break;
    case Opcodes.F_CHOP:
        result = result + " F_CHOP ";
        break;
    case Opcodes.F_SAME:
        result = result + " F_SAME ";
        break;
    case Opcodes.F_SAME1:
        result = result + " F_SAME1 ";
        break;
    default:
        throw new RuntimeException("Unknown Frame Type " + type);
    }

    result = result + "locals = [";
    for (int i = 0; i < nLocal; i++)
        result = result + local[i] + "  ";
    result = result + "] Stack = [";
    for (int i = 0; i < nStack; i++)
        result = result + stack[i] + "  ";
    result = result + "]";
    return result;
}

---

From source file:de.dynamicfiles.projects.gradle.plugins.javafx.tasks.internal.MonkeyPatcher.java

License:Apache License

private static void doMonkeyPatchFileHandleLeak(ClassReader classReader, ClassWriter classWriter) {
    classReader.accept(new ClassVisitor(Opcodes.ASM5, classWriter) {
        @Override/*w  ww.ja v a  2 s  .c  o m*/
        public MethodVisitor visitMethod(int access, String name, String desc, String signature,
                String[] exceptions) {
            if (!(name.equals(METHOD_TO_MONKEY_PATCH) && desc.equals(METHOD_SIGNATURE_TO_MONKEY_PATCH))) {
                return super.visitMethod(access, name, desc, signature, exceptions);
            }
            // helpful source: http://web.cs.ucla.edu/~msb/cs239-tutorial/
            // "We will do this using the Adapter Pattern. Adapters wrap an object, overriding some of its methods, and delegating to the others."
            // ugly adapter-pattern ... took me more time than I really can tell here <.<
            return getMonkeyPatchedFileHandleLeakMethodVisitor(access, name, desc, signature, exceptions);
        }

        private MethodVisitor getMonkeyPatchedFileHandleLeakMethodVisitor(int access, String name, String desc,
                String signature, String[] exceptions) {
            return new MethodVisitor(Opcodes.ASM5,
                    super.visitMethod(access, name, desc, signature, exceptions)) {

                /*
                 TODO improve detection of lambda-positions, numbers might vary on different compile-versions
                 */
                @Override
                public void visitCode() {
                    // This mostly got generated from ASM itself, except some adjustments for lambda-IDs and removed "visitMaxs()"-call
                    String javalangThrowable = "java/lang/Throwable";
                    String javaioFile = "java/io/File";
                    String javalangString = "java/lang/String";

                    Label l0 = new Label();
                    Label l1 = new Label();
                    Label l2 = new Label();
                    mv.visitTryCatchBlock(l0, l1, l2, javalangThrowable);
                    Label l3 = new Label();
                    Label l4 = new Label();
                    Label l5 = new Label();
                    mv.visitTryCatchBlock(l3, l4, l5, javalangThrowable);
                    Label l6 = new Label();
                    mv.visitTryCatchBlock(l3, l4, l6, null);
                    Label l7 = new Label();
                    Label l8 = new Label();
                    Label l9 = new Label();
                    mv.visitTryCatchBlock(l7, l8, l9, javalangThrowable);
                    Label l10 = new Label();
                    mv.visitTryCatchBlock(l5, l10, l6, null);
                    mv.visitInsn(Opcodes.ACONST_NULL);
                    mv.visitVarInsn(Opcodes.ASTORE, 3);
                    mv.visitVarInsn(Opcodes.ALOAD, 2);
                    Label l11 = new Label();
                    mv.visitJumpInsn(Opcodes.IFNULL, l11);
                    mv.visitVarInsn(Opcodes.ALOAD, 2);
                    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, javaioFile, "isDirectory", "()Z", false);
                    Label l12 = new Label();
                    mv.visitJumpInsn(Opcodes.IFNE, l12);
                    mv.visitLabel(l11);
                    mv.visitFrame(Opcodes.F_APPEND, 1, new Object[] { javalangString }, 0, null);
                    mv.visitTypeInsn(Opcodes.NEW, javaioFile);
                    mv.visitInsn(Opcodes.DUP);
                    mv.visitLdcInsn("java.home");
                    mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/System", "getProperty",
                            "(Ljava/lang/String;)Ljava/lang/String;", false);
                    mv.visitMethodInsn(Opcodes.INVOKESPECIAL, javaioFile, "<init>", "(Ljava/lang/String;)V",
                            false);
                    mv.visitVarInsn(Opcodes.ASTORE, 2);
                    mv.visitLabel(l12);
                    mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
                    mv.visitFieldInsn(Opcodes.GETSTATIC, "com/oracle/tools/packager/windows/WinAppBundler",
                            "VS_VERS", "[Ljava/lang/String;");
                    mv.visitVarInsn(Opcodes.ASTORE, 4);
                    mv.visitVarInsn(Opcodes.ALOAD, 4);
                    mv.visitInsn(Opcodes.ARRAYLENGTH);
                    mv.visitVarInsn(Opcodes.ISTORE, 5);
                    mv.visitInsn(Opcodes.ICONST_0);
                    mv.visitVarInsn(Opcodes.ISTORE, 6);
                    Label l13 = new Label();
                    mv.visitLabel(l13);
                    mv.visitFrame(Opcodes.F_APPEND, 3,
                            new Object[] { "[Ljava/lang/String;", Opcodes.INTEGER, Opcodes.INTEGER }, 0, null);
                    mv.visitVarInsn(Opcodes.ILOAD, 6);
                    mv.visitVarInsn(Opcodes.ILOAD, 5);
                    Label l14 = new Label();
                    mv.visitJumpInsn(Opcodes.IF_ICMPGE, l14);
                    mv.visitVarInsn(Opcodes.ALOAD, 4);
                    mv.visitVarInsn(Opcodes.ILOAD, 6);
                    mv.visitInsn(Opcodes.AALOAD);
                    mv.visitVarInsn(Opcodes.ASTORE, 7);
                    mv.visitVarInsn(Opcodes.ALOAD, 0);
                    mv.visitVarInsn(Opcodes.ALOAD, 1);
                    mv.visitVarInsn(Opcodes.ALOAD, 7);
                    mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "com/oracle/tools/packager/windows/WinAppBundler",
                            "copyMSVCDLLs", "(Ljava/io/File;Ljava/lang/String;)Z", false);
                    Label l15 = new Label();
                    mv.visitJumpInsn(Opcodes.IFEQ, l15);
                    mv.visitVarInsn(Opcodes.ALOAD, 7);
                    mv.visitVarInsn(Opcodes.ASTORE, 3);
                    mv.visitJumpInsn(Opcodes.GOTO, l14);
                    mv.visitLabel(l15);
                    mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
                    mv.visitIincInsn(6, 1);
                    mv.visitJumpInsn(Opcodes.GOTO, l13);
                    mv.visitLabel(l14);
                    mv.visitFrame(Opcodes.F_CHOP, 3, null, 0, null);
                    mv.visitVarInsn(Opcodes.ALOAD, 3);
                    Label l16 = new Label();
                    mv.visitJumpInsn(Opcodes.IFNONNULL, l16);
                    mv.visitTypeInsn(Opcodes.NEW, "java/lang/RuntimeException");
                    mv.visitInsn(Opcodes.DUP);
                    mv.visitLdcInsn("Not found MSVC dlls");
                    mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/RuntimeException", "<init>",
                            "(Ljava/lang/String;)V", false);
                    mv.visitInsn(Opcodes.ATHROW);
                    mv.visitLabel(l16);
                    mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
                    mv.visitTypeInsn(Opcodes.NEW, "java/util/concurrent/atomic/AtomicReference");
                    mv.visitInsn(Opcodes.DUP);
                    mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/util/concurrent/atomic/AtomicReference",
                            "<init>", "()V", false);
                    mv.visitVarInsn(Opcodes.ASTORE, 4);
                    mv.visitVarInsn(Opcodes.ALOAD, 3);
                    mv.visitVarInsn(Opcodes.ASTORE, 5);
                    mv.visitVarInsn(Opcodes.ALOAD, 2);
                    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, javaioFile, "toPath", "()Ljava/nio/file/Path;",
                            false);
                    mv.visitLdcInsn("bin");
                    mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/nio/file/Path", "resolve",
                            "(Ljava/lang/String;)Ljava/nio/file/Path;", true);
                    mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/nio/file/Files", "list",
                            "(Ljava/nio/file/Path;)Ljava/util/stream/Stream;", false);
                    mv.visitVarInsn(Opcodes.ASTORE, 6);
                    mv.visitInsn(Opcodes.ACONST_NULL);
                    mv.visitVarInsn(Opcodes.ASTORE, 7);
                    mv.visitLabel(l3);
                    mv.visitVarInsn(Opcodes.ALOAD, 6);
                    mv.visitInvokeDynamicInsn("test", "()Ljava/util/function/Predicate;", new Handle(
                            Opcodes.H_INVOKESTATIC, "java/lang/invoke/LambdaMetafactory", "metafactory",
                            "(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;"),
                            new Object[] { Type.getType("(Ljava/lang/Object;)Z"),
                                    new Handle(Opcodes.H_INVOKESTATIC,
                                            "com/oracle/tools/packager/windows/WinAppBundler",
                                            "lambda$copyMSVCDLLs$261", "(Ljava/nio/file/Path;)Z"),
                                    Type.getType("(Ljava/nio/file/Path;)Z") }); // modified lambda-name
                    mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/stream/Stream", "filter",
                            "(Ljava/util/function/Predicate;)Ljava/util/stream/Stream;", true);
                    mv.visitVarInsn(Opcodes.ALOAD, 5);
                    mv.visitInvokeDynamicInsn("test", "(Ljava/lang/String;)Ljava/util/function/Predicate;",
                            new Handle(Opcodes.H_INVOKESTATIC, "java/lang/invoke/LambdaMetafactory",
                                    "metafactory",
                                    "(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;"),
                            new Object[] { Type.getType("(Ljava/lang/Object;)Z"), new Handle(
                                    Opcodes.H_INVOKESTATIC, "com/oracle/tools/packager/windows/WinAppBundler",
                                    "lambda$copyMSVCDLLs$262", "(Ljava/lang/String;Ljava/nio/file/Path;)Z"),
                                    Type.getType("(Ljava/nio/file/Path;)Z") }); // modified lambda-name
                    mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/stream/Stream", "filter",
                            "(Ljava/util/function/Predicate;)Ljava/util/stream/Stream;", true);
                    mv.visitVarInsn(Opcodes.ALOAD, 1);
                    mv.visitVarInsn(Opcodes.ALOAD, 4);
                    mv.visitInvokeDynamicInsn("accept",
                            "(Ljava/io/File;Ljava/util/concurrent/atomic/AtomicReference;)Ljava/util/function/Consumer;",
                            new Handle(Opcodes.H_INVOKESTATIC, "java/lang/invoke/LambdaMetafactory",
                                    "metafactory",
                                    "(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;"),
                            new Object[] { Type.getType("(Ljava/lang/Object;)V"), new Handle(
                                    Opcodes.H_INVOKESTATIC, "com/oracle/tools/packager/windows/WinAppBundler",
                                    "lambda$copyMSVCDLLs$263",
                                    "(Ljava/io/File;Ljava/util/concurrent/atomic/AtomicReference;Ljava/nio/file/Path;)V"),
                                    Type.getType("(Ljava/nio/file/Path;)V") }); // modified lambda-name
                    mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/stream/Stream", "forEach",
                            "(Ljava/util/function/Consumer;)V", true);
                    mv.visitLabel(l4);
                    mv.visitVarInsn(Opcodes.ALOAD, 6);
                    Label l17 = new Label();
                    mv.visitJumpInsn(Opcodes.IFNULL, l17);
                    mv.visitVarInsn(Opcodes.ALOAD, 7);
                    Label l18 = new Label();
                    mv.visitJumpInsn(Opcodes.IFNULL, l18);
                    mv.visitLabel(l0);
                    mv.visitVarInsn(Opcodes.ALOAD, 6);
                    mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/stream/Stream", "close", "()V",
                            true);
                    mv.visitLabel(l1);
                    mv.visitJumpInsn(Opcodes.GOTO, l17);
                    mv.visitLabel(l2);
                    mv.visitFrame(Opcodes.F_FULL, 8,
                            new Object[] { "com/oracle/tools/packager/windows/WinAppBundler", javaioFile,
                                    javaioFile, javalangString, "java/util/concurrent/atomic/AtomicReference",
                                    javalangString, "java/util/stream/Stream", javalangThrowable },
                            1, new Object[] { javalangThrowable });
                    mv.visitVarInsn(Opcodes.ASTORE, 8);
                    mv.visitVarInsn(Opcodes.ALOAD, 7);
                    mv.visitVarInsn(Opcodes.ALOAD, 8);
                    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, javalangThrowable, "addSuppressed",
                            "(Ljava/lang/Throwable;)V", false);
                    mv.visitJumpInsn(Opcodes.GOTO, l17);
                    mv.visitLabel(l18);
                    mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
                    mv.visitVarInsn(Opcodes.ALOAD, 6);
                    mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/stream/Stream", "close", "()V",
                            true);
                    mv.visitJumpInsn(Opcodes.GOTO, l17);
                    mv.visitLabel(l5);
                    mv.visitFrame(Opcodes.F_SAME1, 0, null, 1, new Object[] { javalangThrowable });
                    mv.visitVarInsn(Opcodes.ASTORE, 8);
                    mv.visitVarInsn(Opcodes.ALOAD, 8);
                    mv.visitVarInsn(Opcodes.ASTORE, 7);
                    mv.visitVarInsn(Opcodes.ALOAD, 8);
                    mv.visitInsn(Opcodes.ATHROW);
                    mv.visitLabel(l6);
                    mv.visitFrame(Opcodes.F_SAME1, 0, null, 1, new Object[] { javalangThrowable });
                    mv.visitVarInsn(Opcodes.ASTORE, 9);
                    mv.visitLabel(l10);
                    mv.visitVarInsn(Opcodes.ALOAD, 6);
                    Label l19 = new Label();
                    mv.visitJumpInsn(Opcodes.IFNULL, l19);
                    mv.visitVarInsn(Opcodes.ALOAD, 7);
                    Label l20 = new Label();
                    mv.visitJumpInsn(Opcodes.IFNULL, l20);
                    mv.visitLabel(l7);
                    mv.visitVarInsn(Opcodes.ALOAD, 6);
                    mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/stream/Stream", "close", "()V",
                            true);
                    mv.visitLabel(l8);
                    mv.visitJumpInsn(Opcodes.GOTO, l19);
                    mv.visitLabel(l9);
                    mv.visitFrame(Opcodes.F_FULL, 10,
                            new Object[] { "com/oracle/tools/packager/windows/WinAppBundler", javaioFile,
                                    javaioFile, javalangString, "java/util/concurrent/atomic/AtomicReference",
                                    javalangString, "java/util/stream/Stream", javalangThrowable, Opcodes.TOP,
                                    javalangThrowable },
                            1, new Object[] { javalangThrowable });
                    mv.visitVarInsn(Opcodes.ASTORE, 10);
                    mv.visitVarInsn(Opcodes.ALOAD, 7);
                    mv.visitVarInsn(Opcodes.ALOAD, 10);
                    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, javalangThrowable, "addSuppressed",
                            "(Ljava/lang/Throwable;)V", false);
                    mv.visitJumpInsn(Opcodes.GOTO, l19);
                    mv.visitLabel(l20);
                    mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
                    mv.visitVarInsn(Opcodes.ALOAD, 6);
                    mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/stream/Stream", "close", "()V",
                            true);
                    mv.visitLabel(l19);
                    mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
                    mv.visitVarInsn(Opcodes.ALOAD, 9);
                    mv.visitInsn(Opcodes.ATHROW);
                    mv.visitLabel(l17);
                    mv.visitFrame(Opcodes.F_FULL, 6,
                            new Object[] { "com/oracle/tools/packager/windows/WinAppBundler", javaioFile,
                                    javaioFile, javalangString, "java/util/concurrent/atomic/AtomicReference",
                                    javalangString },
                            0, new Object[] {});
                    mv.visitVarInsn(Opcodes.ALOAD, 4);
                    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/util/concurrent/atomic/AtomicReference",
                            "get", "()Ljava/lang/Object;", false);
                    mv.visitTypeInsn(Opcodes.CHECKCAST, "java/io/IOException");
                    mv.visitVarInsn(Opcodes.ASTORE, 6);
                    mv.visitVarInsn(Opcodes.ALOAD, 6);
                    Label l21 = new Label();
                    mv.visitJumpInsn(Opcodes.IFNULL, l21);
                    mv.visitVarInsn(Opcodes.ALOAD, 6);
                    mv.visitInsn(Opcodes.ATHROW);
                    mv.visitLabel(l21);
                    mv.visitFrame(Opcodes.F_APPEND, 1, new Object[] { "java/io/IOException" }, 0, null);
                    mv.visitInsn(Opcodes.RETURN);
                }

            };
        }

    }, ClassReader.EXPAND_FRAMES); // ClassReader.EXPAND_FRAMES required for Java 8
}

---

From source file:edu.illinois.nondex.instr.IdentityHashMapShufflingAdder.java

License:Open Source License

public void addNextIndex() {
    MethodVisitor mv = super.visitMethod(Opcodes.ACC_PROTECTED, "nextIndex", "()I", null, null);
    mv.visitCode();//from   w  ww  . ja  va2 s  . co m
    mv.visitVarInsn(Opcodes.ALOAD, 0);
    mv.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator", "this$0",
            "Ljava/util/IdentityHashMap;");
    mv.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap", "modCount", "I");
    mv.visitVarInsn(Opcodes.ALOAD, 0);
    mv.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator", "expectedModCount",
            "I");
    Label l0 = new Label();
    mv.visitJumpInsn(Opcodes.IF_ICMPEQ, l0);
    mv.visitTypeInsn(Opcodes.NEW, "java/util/ConcurrentModificationException");
    mv.visitInsn(Opcodes.DUP);
    mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/util/ConcurrentModificationException", "<init>", "()V",
            false);
    mv.visitInsn(Opcodes.ATHROW);
    mv.visitLabel(l0);
    mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
    mv.visitVarInsn(Opcodes.ALOAD, 0);
    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/util/IdentityHashMap$IdentityHashMapIterator", "hasNext",
            "()Z", false);
    Label l1 = new Label();
    mv.visitJumpInsn(Opcodes.IFNE, l1);
    mv.visitTypeInsn(Opcodes.NEW, "java/util/NoSuchElementException");
    mv.visitInsn(Opcodes.DUP);
    mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/util/NoSuchElementException", "<init>", "()V", false);
    mv.visitInsn(Opcodes.ATHROW);
    mv.visitLabel(l1);
    mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
    mv.visitVarInsn(Opcodes.ALOAD, 0);
    mv.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator", "keys",
            "Ljava/util/List;");
    mv.visitVarInsn(Opcodes.ALOAD, 0);
    mv.visitInsn(Opcodes.DUP);
    mv.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator", "idx", "I");
    mv.visitInsn(Opcodes.DUP_X1);
    mv.visitInsn(Opcodes.ICONST_1);
    mv.visitInsn(Opcodes.IADD);
    mv.visitFieldInsn(Opcodes.PUTFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator", "idx", "I");
    mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/List", "get", "(I)Ljava/lang/Object;", true);
    mv.visitVarInsn(Opcodes.ASTORE, 1);
    mv.visitInsn(Opcodes.ICONST_0);
    mv.visitVarInsn(Opcodes.ISTORE, 2);
    Label l2 = new Label();
    mv.visitLabel(l2);
    mv.visitFrame(Opcodes.F_APPEND, 2, new Object[] { "java/lang/Object", Opcodes.INTEGER }, 0, null);
    mv.visitVarInsn(Opcodes.ILOAD, 2);
    mv.visitVarInsn(Opcodes.ALOAD, 0);
    mv.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator", "this$0",
            "Ljava/util/IdentityHashMap;");
    mv.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap", "table", "[Ljava/lang/Object;");
    mv.visitInsn(Opcodes.ARRAYLENGTH);
    Label l3 = new Label();
    mv.visitJumpInsn(Opcodes.IF_ICMPGE, l3);
    mv.visitVarInsn(Opcodes.ALOAD, 0);
    mv.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator", "this$0",
            "Ljava/util/IdentityHashMap;");
    mv.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap", "table", "[Ljava/lang/Object;");
    mv.visitVarInsn(Opcodes.ILOAD, 2);
    mv.visitInsn(Opcodes.AALOAD);
    mv.visitVarInsn(Opcodes.ALOAD, 1);
    Label l4 = new Label();
    mv.visitJumpInsn(Opcodes.IF_ACMPNE, l4);
    mv.visitVarInsn(Opcodes.ALOAD, 0);
    mv.visitVarInsn(Opcodes.ILOAD, 2);
    mv.visitFieldInsn(Opcodes.PUTFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
            "lastReturnedIndex", "I");
    mv.visitJumpInsn(Opcodes.GOTO, l3);
    mv.visitLabel(l4);
    mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
    mv.visitIincInsn(2, 2);
    mv.visitJumpInsn(Opcodes.GOTO, l2);
    mv.visitLabel(l3);
    mv.visitFrame(Opcodes.F_CHOP, 1, null, 0, null);
    mv.visitVarInsn(Opcodes.ALOAD, 0);
    mv.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
            "lastReturnedIndex", "I");
    mv.visitInsn(Opcodes.IRETURN);
    mv.visitMaxs(5, 3);
    mv.visitEnd();
}

---

From source file:edu.illinois.nondex.instr.IdentityHashMapShufflingAdder.java

License:Open Source License

@Override
public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
    if ("hasNext".equals(name)) {
        return super.visitMethod(access, "originalHasNext", desc, signature, exceptions);
    }/* ww  w. j  a  v  a2 s.  co  m*/
    if ("nextIndex".equals(name)) {
        return super.visitMethod(access, "originalNextIndex", desc, signature, exceptions);
    }
    if ("<init>".equals(name)) {
        return new MethodVisitor(Opcodes.ASM5, super.visitMethod(access, name, desc, signature, exceptions)) {
            @Override
            public void visitInsn(int opcode) {
                if (opcode == Opcodes.RETURN) {
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitVarInsn(Opcodes.ALOAD, 1);
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "this$0", "Ljava/util/IdentityHashMap;");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "this$0", "Ljava/util/IdentityHashMap;");
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap", "size", "I");
                    Label l0 = new Label();
                    super.visitJumpInsn(Opcodes.IFEQ, l0);
                    super.visitInsn(Opcodes.ICONST_0);
                    Label l1 = new Label();
                    super.visitJumpInsn(Opcodes.GOTO, l1);
                    super.visitLabel(l0);
                    super.visitFrame(Opcodes.F_FULL, 2,
                            new Object[] { "java/util/IdentityHashMap$IdentityHashMapIterator",
                                    "java/util/IdentityHashMap" },
                            1, new Object[] { "java/util/IdentityHashMap$IdentityHashMapIterator" });
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "this$0", "Ljava/util/IdentityHashMap;");
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap", "table",
                            "[Ljava/lang/Object;");
                    super.visitInsn(Opcodes.ARRAYLENGTH);
                    super.visitLabel(l1);
                    super.visitFrame(Opcodes.F_FULL, 2,
                            new Object[] { "java/util/IdentityHashMap$IdentityHashMapIterator",
                                    "java/util/IdentityHashMap" },
                            2, new Object[] { "java/util/IdentityHashMap$IdentityHashMapIterator",
                                    Opcodes.INTEGER });
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "index", "I");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "this$0", "Ljava/util/IdentityHashMap;");
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap", "modCount", "I");
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "expectedModCount", "I");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitInsn(Opcodes.ICONST_M1);
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "lastReturnedIndex", "I");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "this$0", "Ljava/util/IdentityHashMap;");
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap", "table",
                            "[Ljava/lang/Object;");
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "traversalTable", "[Ljava/lang/Object;");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitTypeInsn(Opcodes.NEW, "java/util/ArrayList");
                    super.visitInsn(Opcodes.DUP);
                    super.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/util/ArrayList", "<init>", "()V", false);
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "order", "Ljava/util/List;");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitTypeInsn(Opcodes.NEW, "java/util/ArrayList");
                    super.visitInsn(Opcodes.DUP);
                    super.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/util/ArrayList", "<init>", "()V", false);
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "keys", "Ljava/util/List;");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitInsn(Opcodes.ICONST_0);
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "idx", "I");
                    Label l2 = new Label();
                    super.visitLabel(l2);
                    super.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitMethodInsn(Opcodes.INVOKEVIRTUAL,
                            "java/util/IdentityHashMap$IdentityHashMapIterator", "originalHasNext", "()Z",
                            false);
                    Label l3 = new Label();
                    super.visitJumpInsn(Opcodes.IFEQ, l3);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "order", "Ljava/util/List;");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitMethodInsn(Opcodes.INVOKEVIRTUAL,
                            "java/util/IdentityHashMap$IdentityHashMapIterator", "originalNextIndex", "()I",
                            false);
                    super.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Integer", "valueOf",
                            "(I)Ljava/lang/Integer;", false);
                    super.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/List", "add",
                            "(Ljava/lang/Object;)Z", true);
                    super.visitInsn(Opcodes.POP);
                    super.visitJumpInsn(Opcodes.GOTO, l2);
                    super.visitLabel(l3);
                    super.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "order", "Ljava/util/List;");
                    super.visitMethodInsn(Opcodes.INVOKESTATIC,
                            "edu/illinois/nondex/shuffling/ControlNondeterminism", "shuffle",
                            "(Ljava/util/List;)Ljava/util/List;", false);
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "order", "Ljava/util/List;");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "order", "Ljava/util/List;");
                    super.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/List", "iterator",
                            "()Ljava/util/Iterator;", true);
                    super.visitVarInsn(Opcodes.ASTORE, 2);
                    Label l4 = new Label();
                    super.visitLabel(l4);
                    super.visitFrame(Opcodes.F_APPEND, 1, new Object[] { "java/util/Iterator" }, 0, null);
                    super.visitVarInsn(Opcodes.ALOAD, 2);
                    super.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/Iterator", "hasNext", "()Z",
                            true);
                    Label l5 = new Label();
                    super.visitJumpInsn(Opcodes.IFEQ, l5);
                    super.visitVarInsn(Opcodes.ALOAD, 2);
                    super.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/Iterator", "next",
                            "()Ljava/lang/Object;", true);
                    super.visitTypeInsn(Opcodes.CHECKCAST, "java/lang/Integer");
                    super.visitVarInsn(Opcodes.ASTORE, 3);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "keys", "Ljava/util/List;");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "this$0", "Ljava/util/IdentityHashMap;");
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap", "table",
                            "[Ljava/lang/Object;");
                    super.visitVarInsn(Opcodes.ALOAD, 3);
                    super.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/Integer", "intValue", "()I", false);
                    super.visitInsn(Opcodes.AALOAD);
                    super.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/List", "add",
                            "(Ljava/lang/Object;)Z", true);
                    super.visitInsn(Opcodes.POP);
                    super.visitJumpInsn(Opcodes.GOTO, l4);
                    super.visitLabel(l5);
                    super.visitFrame(Opcodes.F_CHOP, 1, null, 0, null);
                }
                super.visitInsn(opcode);
            }
        };
    }
    return super.visitMethod(access, name, desc, signature, exceptions);
}

---

From source file:edu.illinois.nondex.instr.MethodShufflingAdder.java

License:Open Source License

@Override
public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
    if ("getExceptionTypes".equals(name)) {
        return new MethodVisitor(Opcodes.ASM5, super.visitMethod(access, name, desc, signature, exceptions)) {
            @Override//from ww  w. ja  v  a2 s.  co  m
            public void visitInsn(int opcode) {
                if (opcode == Opcodes.ARETURN) {
                    super.visitMethodInsn(Opcodes.INVOKESTATIC,
                            "edu/illinois/nondex/shuffling/ControlNondeterminism", "shuffle",
                            "([Ljava/lang/Object;)[Ljava/lang/Object;", false);
                    super.visitTypeInsn(Opcodes.CHECKCAST, "[Ljava/lang/Class;");
                }
                super.visitInsn(opcode);
            }
        };
    }
    if ("getGenericExceptionTypes".equals(name)) {
        return new MethodVisitor(Opcodes.ASM5, super.visitMethod(access, name, desc, signature, exceptions)) {
            @Override
            public void visitInsn(int opcode) {
                if (opcode == Opcodes.ARETURN) {
                    super.visitMethodInsn(Opcodes.INVOKESTATIC,
                            "edu/illinois/nondex/shuffling/ControlNondeterminism", "shuffle",
                            "([Ljava/lang/Object;)[Ljava/lang/Object;", false);
                    super.visitTypeInsn(Opcodes.CHECKCAST, "[Ljava/lang/reflect/Type;");
                }
                super.visitInsn(opcode);
            }
        };
    }
    if ("getDeclaredAnnotations".equals(name)) {
        return new MethodVisitor(Opcodes.ASM5, super.visitMethod(access, name, desc, signature, exceptions)) {
            @Override
            public void visitInsn(int opcode) {
                if (opcode == Opcodes.ARETURN) {
                    super.visitMethodInsn(Opcodes.INVOKESTATIC,
                            "edu/illinois/nondex/shuffling/ControlNondeterminism", "shuffle",
                            "([Ljava/lang/Object;)[Ljava/lang/Object;", false);
                    super.visitTypeInsn(Opcodes.CHECKCAST, "[Ljava/lang/annotation/Annotation;");
                }
                super.visitInsn(opcode);
            }
        };
    }
    if ("getParameterAnnotations".equals(name)) {
        return new MethodVisitor(Opcodes.ASM5, super.visitMethod(access, name, desc, signature, exceptions)) {
            @Override
            public void visitInsn(int opcode) {
                if (opcode == Opcodes.ARETURN) {
                    super.visitVarInsn(Opcodes.ASTORE, 1);
                    super.visitInsn(Opcodes.ICONST_0);
                    super.visitVarInsn(Opcodes.ISTORE, 2);
                    Label l0 = new Label();
                    super.visitLabel(l0);
                    super.visitFrame(Opcodes.F_APPEND, 2,
                            new Object[] { "[[Ljava/lang/annotation/Annotation;", Opcodes.INTEGER }, 0, null);
                    super.visitVarInsn(Opcodes.ILOAD, 2);
                    super.visitVarInsn(Opcodes.ALOAD, 1);
                    super.visitInsn(Opcodes.ARRAYLENGTH);
                    Label l1 = new Label();
                    super.visitJumpInsn(Opcodes.IF_ICMPGE, l1);
                    super.visitVarInsn(Opcodes.ALOAD, 1);
                    super.visitVarInsn(Opcodes.ILOAD, 2);
                    super.visitVarInsn(Opcodes.ALOAD, 1);
                    super.visitVarInsn(Opcodes.ILOAD, 2);
                    super.visitInsn(Opcodes.AALOAD);
                    super.visitMethodInsn(Opcodes.INVOKESTATIC,
                            "edu/illinois/nondex/shuffling/ControlNondeterminism", "shuffle",
                            "([Ljava/lang/Object;)[Ljava/lang/Object;", false);
                    super.visitTypeInsn(Opcodes.CHECKCAST, "[Ljava/lang/annotation/Annotation;");
                    super.visitInsn(Opcodes.AASTORE);
                    super.visitIincInsn(2, 1);
                    super.visitJumpInsn(Opcodes.GOTO, l0);
                    super.visitLabel(l1);
                    super.visitFrame(Opcodes.F_CHOP, 1, null, 0, null);
                    super.visitVarInsn(Opcodes.ALOAD, 1);
                }
                super.visitInsn(opcode);
            }
        };
    }

    return super.visitMethod(access, name, desc, signature, exceptions);
}

---

From source file:edu.illinois.nondex.instr.PriorityBlockingQueueShufflingAdder.java

License:Open Source License

public void addToString() {
    MethodVisitor mv = super.visitMethod(Opcodes.ACC_PUBLIC, "toString", "()Ljava/lang/String;", null, null);
    mv.visitCode();//from   w  ww.ja va  2  s .c om
    Label l0 = new Label();
    Label l1 = new Label();
    Label l2 = new Label();
    mv.visitTryCatchBlock(l0, l1, l2, null);
    Label l3 = new Label();
    Label l4 = new Label();
    mv.visitTryCatchBlock(l3, l4, l2, null);
    Label l5 = new Label();
    mv.visitTryCatchBlock(l2, l5, l2, null);
    mv.visitVarInsn(Opcodes.ALOAD, 0);
    mv.visitFieldInsn(Opcodes.GETFIELD, "java/util/concurrent/PriorityBlockingQueue", "lock",
            "Ljava/util/concurrent/locks/ReentrantLock;");
    mv.visitVarInsn(Opcodes.ASTORE, 1);
    mv.visitVarInsn(Opcodes.ALOAD, 1);
    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/util/concurrent/locks/ReentrantLock", "lock", "()V", false);
    mv.visitLabel(l0);
    mv.visitVarInsn(Opcodes.ALOAD, 0);
    mv.visitFieldInsn(Opcodes.GETFIELD, "java/util/concurrent/PriorityBlockingQueue", "size", "I");
    mv.visitVarInsn(Opcodes.ISTORE, 2);
    mv.visitVarInsn(Opcodes.ILOAD, 2);
    mv.visitJumpInsn(Opcodes.IFNE, l3);
    mv.visitLdcInsn("[]");
    mv.visitVarInsn(Opcodes.ASTORE, 3);
    mv.visitLabel(l1);
    mv.visitVarInsn(Opcodes.ALOAD, 1);
    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/util/concurrent/locks/ReentrantLock", "unlock", "()V",
            false);
    mv.visitVarInsn(Opcodes.ALOAD, 3);
    mv.visitInsn(Opcodes.ARETURN);
    mv.visitLabel(l3);
    mv.visitFrame(Opcodes.F_APPEND, 2,
            new Object[] { "java/util/concurrent/locks/ReentrantLock", Opcodes.INTEGER }, 0, null);
    mv.visitTypeInsn(Opcodes.NEW, "java/lang/StringBuilder");
    mv.visitInsn(Opcodes.DUP);
    mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/StringBuilder", "<init>", "()V", false);
    mv.visitVarInsn(Opcodes.ASTORE, 3);
    mv.visitVarInsn(Opcodes.ALOAD, 3);
    mv.visitIntInsn(Opcodes.BIPUSH, 91);
    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/StringBuilder", "append",
            "(C)Ljava/lang/StringBuilder;", false);
    mv.visitInsn(Opcodes.POP);
    mv.visitVarInsn(Opcodes.ALOAD, 0);
    mv.visitFieldInsn(Opcodes.GETFIELD, "java/util/concurrent/PriorityBlockingQueue", "queue",
            "[Ljava/lang/Object;");
    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "[Ljava/lang/Object;", "clone", "()Ljava/lang/Object;", false);
    mv.visitTypeInsn(Opcodes.CHECKCAST, "[Ljava/lang/Object;");
    mv.visitVarInsn(Opcodes.ASTORE, 4);
    mv.visitVarInsn(Opcodes.ALOAD, 4);
    mv.visitMethodInsn(Opcodes.INVOKESTATIC, "edu/illinois/nondex/shuffling/ControlNondeterminism", "shuffle",
            "([Ljava/lang/Object;)[Ljava/lang/Object;", false);
    mv.visitVarInsn(Opcodes.ASTORE, 4);
    mv.visitInsn(Opcodes.ICONST_0);
    mv.visitVarInsn(Opcodes.ISTORE, 5);
    Label l6 = new Label();
    mv.visitLabel(l6);
    mv.visitFrame(Opcodes.F_APPEND, 3,
            new Object[] { "java/lang/StringBuilder", "[Ljava/lang/Object;", Opcodes.INTEGER }, 0, null);
    mv.visitVarInsn(Opcodes.ILOAD, 5);
    mv.visitVarInsn(Opcodes.ILOAD, 2);
    Label l7 = new Label();
    mv.visitJumpInsn(Opcodes.IF_ICMPGE, l7);
    mv.visitVarInsn(Opcodes.ALOAD, 4);
    mv.visitVarInsn(Opcodes.ILOAD, 5);
    mv.visitInsn(Opcodes.AALOAD);
    mv.visitVarInsn(Opcodes.ASTORE, 6);
    mv.visitVarInsn(Opcodes.ALOAD, 3);
    mv.visitVarInsn(Opcodes.ALOAD, 6);
    mv.visitVarInsn(Opcodes.ALOAD, 0);
    Label l8 = new Label();
    mv.visitJumpInsn(Opcodes.IF_ACMPNE, l8);
    mv.visitLdcInsn("(this Collection)");
    Label l9 = new Label();
    mv.visitJumpInsn(Opcodes.GOTO, l9);
    mv.visitLabel(l8);
    mv.visitFrame(Opcodes.F_FULL, 7,
            new Object[] { "java/util/concurrent/PriorityBlockingQueue",
                    "java/util/concurrent/locks/ReentrantLock", Opcodes.INTEGER, "java/lang/StringBuilder",
                    "[Ljava/lang/Object;", Opcodes.INTEGER, "java/lang/Object" },
            1, new Object[] { "java/lang/StringBuilder" });
    mv.visitVarInsn(Opcodes.ALOAD, 6);
    mv.visitLabel(l9);
    mv.visitFrame(Opcodes.F_FULL, 7,
            new Object[] { "java/util/concurrent/PriorityBlockingQueue",
                    "java/util/concurrent/locks/ReentrantLock", Opcodes.INTEGER, "java/lang/StringBuilder",
                    "[Ljava/lang/Object;", Opcodes.INTEGER, "java/lang/Object" },
            2, new Object[] { "java/lang/StringBuilder", "java/lang/Object" });
    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/StringBuilder", "append",
            "(Ljava/lang/Object;)Ljava/lang/StringBuilder;", false);
    mv.visitInsn(Opcodes.POP);
    mv.visitVarInsn(Opcodes.ILOAD, 5);
    mv.visitVarInsn(Opcodes.ILOAD, 2);
    mv.visitInsn(Opcodes.ICONST_1);
    mv.visitInsn(Opcodes.ISUB);
    Label l10 = new Label();
    mv.visitJumpInsn(Opcodes.IF_ICMPEQ, l10);
    mv.visitVarInsn(Opcodes.ALOAD, 3);
    mv.visitIntInsn(Opcodes.BIPUSH, 44);
    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/StringBuilder", "append",
            "(C)Ljava/lang/StringBuilder;", false);
    mv.visitIntInsn(Opcodes.BIPUSH, 32);
    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/StringBuilder", "append",
            "(C)Ljava/lang/StringBuilder;", false);
    mv.visitInsn(Opcodes.POP);
    mv.visitLabel(l10);
    mv.visitFrame(Opcodes.F_CHOP, 1, null, 0, null);
    mv.visitIincInsn(5, 1);
    mv.visitJumpInsn(Opcodes.GOTO, l6);
    mv.visitLabel(l7);
    mv.visitFrame(Opcodes.F_CHOP, 1, null, 0, null);
    mv.visitVarInsn(Opcodes.ALOAD, 3);
    mv.visitIntInsn(Opcodes.BIPUSH, 93);
    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/StringBuilder", "append",
            "(C)Ljava/lang/StringBuilder;", false);
    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/StringBuilder", "toString", "()Ljava/lang/String;",
            false);
    mv.visitVarInsn(Opcodes.ASTORE, 5);
    mv.visitLabel(l4);
    mv.visitVarInsn(Opcodes.ALOAD, 1);
    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/util/concurrent/locks/ReentrantLock", "unlock", "()V",
            false);
    mv.visitVarInsn(Opcodes.ALOAD, 5);
    mv.visitInsn(Opcodes.ARETURN);
    mv.visitLabel(l2);
    mv.visitFrame(Opcodes.F_FULL, 2, new Object[] { "java/util/concurrent/PriorityBlockingQueue",
            "java/util/concurrent/locks/ReentrantLock" }, 1, new Object[] { "java/lang/Throwable" });
    mv.visitVarInsn(Opcodes.ASTORE, 7);
    mv.visitLabel(l5);
    mv.visitVarInsn(Opcodes.ALOAD, 1);
    mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/util/concurrent/locks/ReentrantLock", "unlock", "()V",
            false);
    mv.visitVarInsn(Opcodes.ALOAD, 7);
    mv.visitInsn(Opcodes.ATHROW);
    mv.visitMaxs(3, 8);
    mv.visitEnd();
}

---

From source file:edu.illinois.nondex.instr.WeakHashMapShufflingAdder.java

License:Open Source License

@Override
public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
    if ("hasNext".equals(name)) {
        return super.visitMethod(access, "originalHasNext", desc, signature, exceptions);
    }// w  ww  . j  ava 2 s  . co m
    if ("nextEntry".equals(name)) {
        return super.visitMethod(access, "originalNextEntry", desc, signature, exceptions);
    }
    if ("<init>".equals(name)) {
        return new MethodVisitor(Opcodes.ASM5, super.visitMethod(access, name, desc, signature, exceptions)) {
            @Override
            public void visitInsn(int opcode) {
                if (opcode == Opcodes.RETURN) {
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitVarInsn(Opcodes.ALOAD, 1);
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/WeakHashMap$HashIterator", "this$0",
                            "Ljava/util/WeakHashMap;");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitInsn(Opcodes.ACONST_NULL);
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/WeakHashMap$HashIterator", "entry",
                            "Ljava/util/WeakHashMap$Entry;");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitInsn(Opcodes.ACONST_NULL);
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/WeakHashMap$HashIterator", "lastReturned",
                            "Ljava/util/WeakHashMap$Entry;");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/WeakHashMap$HashIterator", "this$0",
                            "Ljava/util/WeakHashMap;");
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/WeakHashMap", "modCount", "I");
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/WeakHashMap$HashIterator",
                            "expectedModCount", "I");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitInsn(Opcodes.ACONST_NULL);
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/WeakHashMap$HashIterator", "nextKey",
                            "Ljava/lang/Object;");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitInsn(Opcodes.ACONST_NULL);
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/WeakHashMap$HashIterator", "currentKey",
                            "Ljava/lang/Object;");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitInsn(Opcodes.ACONST_NULL);
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/WeakHashMap$HashIterator", "iter",
                            "Ljava/util/Iterator;");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitVarInsn(Opcodes.ALOAD, 1);
                    super.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/util/WeakHashMap", "isEmpty", "()Z",
                            false);
                    Label l0 = new Label();
                    super.visitJumpInsn(Opcodes.IFEQ, l0);
                    super.visitInsn(Opcodes.ICONST_0);
                    Label l1 = new Label();
                    super.visitJumpInsn(Opcodes.GOTO, l1);
                    super.visitLabel(l0);
                    super.visitFrame(Opcodes.F_FULL, 2,
                            new Object[] { "java/util/WeakHashMap$HashIterator", "java/util/WeakHashMap" }, 1,
                            new Object[] { "java/util/WeakHashMap$HashIterator" });
                    super.visitVarInsn(Opcodes.ALOAD, 1);
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/WeakHashMap", "table",
                            "[Ljava/util/WeakHashMap$Entry;");
                    super.visitInsn(Opcodes.ARRAYLENGTH);
                    super.visitLabel(l1);
                    super.visitFrame(Opcodes.F_FULL, 2,
                            new Object[] { "java/util/WeakHashMap$HashIterator", "java/util/WeakHashMap" }, 2,
                            new Object[] { "java/util/WeakHashMap$HashIterator", Opcodes.INTEGER });
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/WeakHashMap$HashIterator", "index", "I");
                    super.visitTypeInsn(Opcodes.NEW, "java/util/ArrayList");
                    super.visitInsn(Opcodes.DUP);
                    super.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/util/ArrayList", "<init>", "()V", false);
                    super.visitVarInsn(Opcodes.ASTORE, 2);
                    Label l2 = new Label();
                    super.visitLabel(l2);
                    super.visitFrame(Opcodes.F_APPEND, 1, new Object[] { "java/util/List" }, 0, null);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/util/WeakHashMap$HashIterator",
                            "originalHasNext", "()Z", false);
                    Label l3 = new Label();
                    super.visitJumpInsn(Opcodes.IFEQ, l3);
                    super.visitVarInsn(Opcodes.ALOAD, 2);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/util/WeakHashMap$HashIterator",
                            "originalNextEntry", "()Ljava/util/WeakHashMap$Entry;", false);
                    super.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/List", "add",
                            "(Ljava/lang/Object;)Z", true);
                    super.visitInsn(Opcodes.POP);
                    super.visitJumpInsn(Opcodes.GOTO, l2);
                    super.visitLabel(l3);
                    super.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
                    super.visitVarInsn(Opcodes.ALOAD, 2);
                    super.visitMethodInsn(Opcodes.INVOKESTATIC,
                            "edu/illinois/nondex/shuffling/ControlNondeterminism", "shuffle",
                            "(Ljava/util/List;)Ljava/util/List;", false);
                    super.visitVarInsn(Opcodes.ASTORE, 2);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitVarInsn(Opcodes.ALOAD, 2);
                    super.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/List", "iterator",
                            "()Ljava/util/Iterator;", true);
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/WeakHashMap$HashIterator", "iter",
                            "Ljava/util/Iterator;");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitInsn(Opcodes.ACONST_NULL);
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/WeakHashMap$HashIterator", "lastReturned",
                            "Ljava/util/WeakHashMap$Entry;");
                }
                super.visitInsn(opcode);
            }
        };
    }
    return super.visitMethod(access, name, desc, signature, exceptions);
}

---

From source file:io.github.btpka3.asm.H.java

public static byte[] dump() throws Exception {

    ClassWriter cw = new ClassWriter(0);
    FieldVisitor fv;//from  www .  ja  va  2  s. co  m
    MethodVisitor mv;
    AnnotationVisitor av0;

    cw.visit(V1_8, ACC_PUBLIC + ACC_SUPER, "JP/co/esm/caddies/jomt/license/h", null, "java/lang/Object", null);

    {
        fv = cw.visitField(ACC_PUBLIC + ACC_STATIC, "a", "Ljava/lang/String;", null, null);
        fv.visitEnd();
    }
    {
        fv = cw.visitField(ACC_PRIVATE + ACC_STATIC, "b", "Z", null, null);
        fv.visitEnd();
    }
    {
        fv = cw.visitField(ACC_PRIVATE + ACC_FINAL + ACC_STATIC, "c", "Lorg/slf4j/Logger;", null, null);
        fv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
        mv.visitInsn(RETURN);
        mv.visitMaxs(1, 1);
        mv.visitEnd();
    }

    // public static boolean a()
    {
        mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "a", "()Z", null, null);
        mv.visitCode();
        mv.visitFieldInsn(GETSTATIC, "JP/co/esm/caddies/jomt/license/h", "a", "Ljava/lang/String;");
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/license/h", "b", "(Ljava/lang/String;)Z",
                false);
        Label l0 = new Label();
        mv.visitJumpInsn(IFEQ, l0);
        mv.visitFieldInsn(GETSTATIC, "JP/co/esm/caddies/jomt/license/h", "a", "Ljava/lang/String;");
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/license/h", "d", "(Ljava/lang/String;)V",
                false);
        mv.visitFieldInsn(GETSTATIC, "JP/co/esm/caddies/jomt/jsystem/c", "q", "Z");
        Label l1 = new Label();
        mv.visitJumpInsn(IFEQ, l1);
        mv.visitFieldInsn(GETSTATIC, "JP/co/esm/caddies/jomt/license/h", "b", "Z");
        Label l2 = new Label();
        mv.visitJumpInsn(IFNE, l2);
        mv.visitLdcInsn("app");
        mv.visitLdcInsn("without_any_license");
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/jview/eO", "d",
                "(Ljava/lang/String;Ljava/lang/String;)V", false);
        mv.visitLabel(l2);
        mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
        mv.visitInsn(ICONST_1);
        mv.visitFieldInsn(PUTSTATIC, "JP/co/esm/caddies/jomt/license/h", "b", "Z");
        mv.visitLabel(l1);
        mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
        mv.visitFieldInsn(GETSTATIC, "JP/co/esm/caddies/jomt/jsystem/c", "q", "Z");
        Label l3 = new Label();
        mv.visitJumpInsn(IFNE, l3);
        mv.visitInsn(ICONST_1);
        Label l4 = new Label();
        mv.visitJumpInsn(GOTO, l4);
        mv.visitLabel(l3);
        mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
        mv.visitInsn(ICONST_0);
        mv.visitLabel(l4);
        mv.visitFrame(Opcodes.F_SAME1, 0, null, 1, new Object[] { Opcodes.INTEGER });
        mv.visitInsn(IRETURN);
        mv.visitLabel(l0);
        mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/license/h", "b", "()Ljava/lang/String;",
                false);
        mv.visitVarInsn(ASTORE, 0);
        mv.visitFieldInsn(GETSTATIC, "JP/co/esm/caddies/jomt/license/h", "a", "Ljava/lang/String;");
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/license/h", "a",
                "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;", false);
        mv.visitInsn(POP);
        mv.visitInsn(ICONST_1);
        mv.visitFieldInsn(PUTSTATIC, "JP/co/esm/caddies/jomt/jsystem/c", "p", "Z");
        mv.visitInsn(ICONST_1);
        mv.visitTypeInsn(ANEWARRAY, "java/lang/String");
        mv.visitVarInsn(ASTORE, 1);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitInsn(ICONST_0);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/license/h", "a",
                "(Ljava/lang/String;)Ljava/lang/String;", false);
        mv.visitInsn(AASTORE);
        mv.visitLdcInsn("app");
        mv.visitLdcInsn("license_evaluation_term.message");
        mv.visitVarInsn(ALOAD, 1);
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/jview/eO", "e",
                "(Ljava/lang/String;Ljava/lang/String;[Ljava/lang/Object;)V", false);
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/license/p", "c",
                "()LJP/co/esm/caddies/jomt/license/p;", false);
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/jsystem/j", "d", "()Ljava/lang/String;",
                false);
        mv.visitLdcInsn("P");
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "equals", "(Ljava/lang/Object;)Z", false);
        Label l5 = new Label();
        mv.visitJumpInsn(IFEQ, l5);
        mv.visitLdcInsn("astah_professional");
        Label l6 = new Label();
        mv.visitJumpInsn(GOTO, l6);
        mv.visitLabel(l5);
        mv.visitFrame(Opcodes.F_SAME1, 0, null, 1, new Object[] { "JP/co/esm/caddies/jomt/license/p" });
        mv.visitLdcInsn("astah_UML");
        mv.visitLabel(l6);
        mv.visitFrame(Opcodes.F_FULL, 0, new Object[] {}, 2,
                new Object[] { "JP/co/esm/caddies/jomt/license/p", "java/lang/String" });
        mv.visitLdcInsn("USER_TYPE");
        mv.visitLdcInsn("Evaluation");
        mv.visitMethodInsn(INVOKEVIRTUAL, "JP/co/esm/caddies/jomt/license/p", "a",
                "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V", false);
        mv.visitInsn(ICONST_1);
        mv.visitInsn(IRETURN);
        mv.visitMaxs(4, 2);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PRIVATE + ACC_STATIC, "b", "()Ljava/lang/String;", null, null);
        mv.visitCode();
        mv.visitLdcInsn("yyyy/MM/dd");
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/jutil/JomtUtilities", "getDateString",
                "(Ljava/lang/String;)Ljava/lang/String;", false);
        mv.visitInsn(ARETURN);
        mv.visitMaxs(1, 0);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PRIVATE + ACC_STATIC, "f", "(Ljava/lang/String;)Ljava/util/GregorianCalendar;",
                null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitInsn(ICONST_0);
        mv.visitInsn(ICONST_4);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "substring", "(II)Ljava/lang/String;", false);
        mv.visitMethodInsn(INVOKESTATIC, "java/lang/Integer", "parseInt", "(Ljava/lang/String;)I", false);
        mv.visitVarInsn(ISTORE, 1);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitInsn(ICONST_5);
        mv.visitIntInsn(BIPUSH, 7);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "substring", "(II)Ljava/lang/String;", false);
        mv.visitMethodInsn(INVOKESTATIC, "java/lang/Integer", "parseInt", "(Ljava/lang/String;)I", false);
        mv.visitInsn(ICONST_1);
        mv.visitInsn(ISUB);
        mv.visitVarInsn(ISTORE, 2);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitIntInsn(BIPUSH, 8);
        mv.visitIntInsn(BIPUSH, 10);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "substring", "(II)Ljava/lang/String;", false);
        mv.visitMethodInsn(INVOKESTATIC, "java/lang/Integer", "parseInt", "(Ljava/lang/String;)I", false);
        mv.visitVarInsn(ISTORE, 3);
        mv.visitTypeInsn(NEW, "java/util/GregorianCalendar");
        mv.visitInsn(DUP);
        mv.visitVarInsn(ILOAD, 1);
        mv.visitVarInsn(ILOAD, 2);
        mv.visitVarInsn(ILOAD, 3);
        mv.visitMethodInsn(INVOKESPECIAL, "java/util/GregorianCalendar", "<init>", "(III)V", false);
        mv.visitInsn(ARETURN);
        mv.visitMaxs(5, 4);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PRIVATE + ACC_STATIC, "c", "()Ljava/util/GregorianCalendar;", null, null);
        mv.visitCode();
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/license/h", "b", "()Ljava/lang/String;",
                false);
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/license/h", "f",
                "(Ljava/lang/String;)Ljava/util/GregorianCalendar;", false);
        mv.visitInsn(ARETURN);
        mv.visitMaxs(1, 0);
        mv.visitEnd();
    }

    // private static GregorianCalendar g(String var0)
    {
        mv = cw.visitMethod(ACC_PRIVATE + ACC_STATIC, "g", "(Ljava/lang/String;)Ljava/util/GregorianCalendar;",
                null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitInsn(ICONST_0);
        mv.visitInsn(ICONST_4);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "substring", "(II)Ljava/lang/String;", false);
        mv.visitMethodInsn(INVOKESTATIC, "java/lang/Integer", "parseInt", "(Ljava/lang/String;)I", false);
        mv.visitVarInsn(ISTORE, 1);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitInsn(ICONST_5);
        mv.visitIntInsn(BIPUSH, 7);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "substring", "(II)Ljava/lang/String;", false);
        mv.visitMethodInsn(INVOKESTATIC, "java/lang/Integer", "parseInt", "(Ljava/lang/String;)I", false);
        mv.visitInsn(ICONST_1);
        mv.visitInsn(ISUB);
        mv.visitVarInsn(ISTORE, 2);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitIntInsn(BIPUSH, 8);
        mv.visitIntInsn(BIPUSH, 10);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "substring", "(II)Ljava/lang/String;", false);
        mv.visitMethodInsn(INVOKESTATIC, "java/lang/Integer", "parseInt", "(Ljava/lang/String;)I", false);
        mv.visitVarInsn(ISTORE, 3);
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/license/h", "c",
                "()Ljava/util/GregorianCalendar;", false);
        mv.visitVarInsn(ASTORE, 4);
        mv.visitVarInsn(ALOAD, 4);
        mv.visitVarInsn(ILOAD, 1);
        mv.visitVarInsn(ILOAD, 2);
        mv.visitVarInsn(ILOAD, 3);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/GregorianCalendar", "set", "(III)V", false);
        mv.visitVarInsn(ALOAD, 4);
        mv.visitInsn(ICONST_5);
        //mv.visitIntInsn(BIPUSH, 20);
        mv.visitIntInsn(BIPUSH, 3650);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/GregorianCalendar", "add", "(II)V", false);
        mv.visitVarInsn(ALOAD, 4);
        mv.visitInsn(ARETURN);
        mv.visitMaxs(4, 5);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "a", "(Ljava/lang/String;)Ljava/lang/String;", null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/license/h", "g",
                "(Ljava/lang/String;)Ljava/util/GregorianCalendar;", false);
        mv.visitVarInsn(ASTORE, 1);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/GregorianCalendar", "getTime", "()Ljava/util/Date;",
                false);
        mv.visitVarInsn(ASTORE, 2);
        mv.visitInsn(ICONST_1);
        mv.visitMethodInsn(INVOKESTATIC, "java/text/DateFormat", "getDateInstance", "(I)Ljava/text/DateFormat;",
                false);
        mv.visitVarInsn(ASTORE, 3);
        mv.visitVarInsn(ALOAD, 3);
        mv.visitVarInsn(ALOAD, 2);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/text/DateFormat", "format",
                "(Ljava/util/Date;)Ljava/lang/String;", false);
        mv.visitInsn(ARETURN);
        mv.visitMaxs(2, 4);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "b", "(Ljava/lang/String;)Z", null, null);
        mv.visitCode();
        mv.visitTypeInsn(NEW, "java/io/File");
        mv.visitInsn(DUP);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESPECIAL, "java/io/File", "<init>", "(Ljava/lang/String;)V", false);
        mv.visitVarInsn(ASTORE, 1);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/io/File", "exists", "()Z", false);
        Label l0 = new Label();
        mv.visitJumpInsn(IFEQ, l0);
        mv.visitInsn(ICONST_1);
        mv.visitInsn(IRETURN);
        mv.visitLabel(l0);
        mv.visitFrame(Opcodes.F_CHOP, 1, null, 0, null);
        mv.visitInsn(ICONST_0);
        mv.visitInsn(IRETURN);
        mv.visitMaxs(3, 2);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "c", "(Ljava/lang/String;)Ljava/lang/String;", null, null);
        mv.visitCode();
        Label l0 = new Label();
        Label l1 = new Label();
        Label l2 = new Label();
        mv.visitTryCatchBlock(l0, l1, l2, "java/lang/Exception");
        mv.visitLdcInsn("");
        mv.visitVarInsn(ASTORE, 1);
        mv.visitInsn(ACONST_NULL);
        mv.visitVarInsn(ASTORE, 2);
        mv.visitLabel(l0);
        mv.visitTypeInsn(NEW, "java/util/zip/GZIPInputStream");
        mv.visitInsn(DUP);
        mv.visitTypeInsn(NEW, "java/io/FileInputStream");
        mv.visitInsn(DUP);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESPECIAL, "java/io/FileInputStream", "<init>", "(Ljava/lang/String;)V", false);
        mv.visitMethodInsn(INVOKESPECIAL, "java/util/zip/GZIPInputStream", "<init>", "(Ljava/io/InputStream;)V",
                false);
        mv.visitVarInsn(ASTORE, 2);
        mv.visitTypeInsn(NEW, "java/io/InputStreamReader");
        mv.visitInsn(DUP);
        mv.visitVarInsn(ALOAD, 2);
        mv.visitLdcInsn("UTF-8");
        mv.visitMethodInsn(INVOKESPECIAL, "java/io/InputStreamReader", "<init>",
                "(Ljava/io/InputStream;Ljava/lang/String;)V", false);
        mv.visitVarInsn(ASTORE, 3);
        mv.visitTypeInsn(NEW, "java/io/BufferedReader");
        mv.visitInsn(DUP);
        mv.visitVarInsn(ALOAD, 3);
        mv.visitMethodInsn(INVOKESPECIAL, "java/io/BufferedReader", "<init>", "(Ljava/io/Reader;)V", false);
        mv.visitVarInsn(ASTORE, 4);
        Label l3 = new Label();
        mv.visitLabel(l3);
        mv.visitFrame(Opcodes.F_FULL, 5, new Object[] { Opcodes.TOP, "java/lang/String", Opcodes.TOP,
                Opcodes.TOP, "java/io/BufferedReader" }, 0, new Object[] {});
        mv.visitVarInsn(ALOAD, 4);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/io/BufferedReader", "readLine", "()Ljava/lang/String;", false);
        mv.visitInsn(DUP);
        mv.visitVarInsn(ASTORE, 5);
        Label l4 = new Label();
        mv.visitJumpInsn(IFNULL, l4);
        mv.visitVarInsn(ALOAD, 5);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "length", "()I", false);
        mv.visitJumpInsn(IFLE, l3);
        mv.visitVarInsn(ALOAD, 5);
        mv.visitVarInsn(ASTORE, 1);
        mv.visitJumpInsn(GOTO, l3);
        mv.visitLabel(l4);
        mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
        mv.visitVarInsn(ALOAD, 4);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/io/BufferedReader", "close", "()V", false);
        mv.visitLabel(l1);
        Label l5 = new Label();
        mv.visitJumpInsn(GOTO, l5);
        mv.visitLabel(l2);
        mv.visitFrame(Opcodes.F_FULL, 0, new Object[] {}, 1, new Object[] { "java/lang/Exception" });
        mv.visitVarInsn(ASTORE, 3);
        mv.visitFieldInsn(GETSTATIC, "JP/co/esm/caddies/jomt/license/h", "c", "Lorg/slf4j/Logger;");
        mv.visitLdcInsn("error has occurred.");
        mv.visitVarInsn(ALOAD, 3);
        mv.visitMethodInsn(INVOKEINTERFACE, "org/slf4j/Logger", "error",
                "(Ljava/lang/String;Ljava/lang/Throwable;)V", true);
        mv.visitInsn(ACONST_NULL);
        mv.visitInsn(ARETURN);
        mv.visitLabel(l5);
        mv.visitFrame(Opcodes.F_APPEND, 2, new Object[] { Opcodes.TOP, "java/lang/String" }, 0, null);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitInsn(ARETURN);
        mv.visitMaxs(5, 6);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "a",
                "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;", null, null);
        mv.visitCode();
        Label l0 = new Label();
        Label l1 = new Label();
        Label l2 = new Label();
        mv.visitTryCatchBlock(l0, l1, l2, "java/io/IOException");
        Label l3 = new Label();
        Label l4 = new Label();
        Label l5 = new Label();
        mv.visitTryCatchBlock(l3, l4, l5, "java/lang/Throwable");
        Label l6 = new Label();
        Label l7 = new Label();
        Label l8 = new Label();
        mv.visitTryCatchBlock(l6, l7, l8, "java/io/IOException");
        Label l9 = new Label();
        mv.visitTryCatchBlock(l3, l4, l9, null);
        Label l10 = new Label();
        mv.visitTryCatchBlock(l5, l10, l9, null);
        Label l11 = new Label();
        Label l12 = new Label();
        Label l13 = new Label();
        mv.visitTryCatchBlock(l11, l12, l13, "java/io/IOException");
        Label l14 = new Label();
        mv.visitTryCatchBlock(l9, l14, l9, null);
        mv.visitInsn(ACONST_NULL);
        mv.visitVarInsn(ASTORE, 2);
        mv.visitLabel(l3);
        mv.visitTypeInsn(NEW, "java/io/BufferedWriter");
        mv.visitInsn(DUP);
        mv.visitTypeInsn(NEW, "java/io/OutputStreamWriter");
        mv.visitInsn(DUP);
        mv.visitTypeInsn(NEW, "java/util/zip/GZIPOutputStream");
        mv.visitInsn(DUP);
        mv.visitTypeInsn(NEW, "java/io/FileOutputStream");
        mv.visitInsn(DUP);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESPECIAL, "java/io/FileOutputStream", "<init>", "(Ljava/lang/String;)V", false);
        mv.visitMethodInsn(INVOKESPECIAL, "java/util/zip/GZIPOutputStream", "<init>",
                "(Ljava/io/OutputStream;)V", false);
        mv.visitLdcInsn("UTF-8");
        mv.visitMethodInsn(INVOKESPECIAL, "java/io/OutputStreamWriter", "<init>",
                "(Ljava/io/OutputStream;Ljava/lang/String;)V", false);
        mv.visitMethodInsn(INVOKESPECIAL, "java/io/BufferedWriter", "<init>", "(Ljava/io/Writer;)V", false);
        mv.visitVarInsn(ASTORE, 2);
        mv.visitVarInsn(ALOAD, 2);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/io/BufferedWriter", "write", "(Ljava/lang/String;)V", false);
        mv.visitLabel(l4);
        mv.visitVarInsn(ALOAD, 2);
        Label l15 = new Label();
        mv.visitJumpInsn(IFNULL, l15);
        mv.visitLabel(l0);
        mv.visitVarInsn(ALOAD, 2);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/io/BufferedWriter", "close", "()V", false);
        mv.visitLabel(l1);
        mv.visitJumpInsn(GOTO, l15);
        mv.visitLabel(l2);
        mv.visitFrame(Opcodes.F_FULL, 0, new Object[] {}, 1, new Object[] { "java/io/IOException" });
        mv.visitVarInsn(ASTORE, 3);
        mv.visitVarInsn(ALOAD, 3);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/io/IOException", "getMessage", "()Ljava/lang/String;", false);
        mv.visitInsn(ARETURN);
        mv.visitLabel(l5);
        mv.visitFrame(Opcodes.F_FULL, 3, new Object[] { Opcodes.TOP, Opcodes.TOP, "java/io/BufferedWriter" }, 1,
                new Object[] { "java/lang/Throwable" });
        mv.visitVarInsn(ASTORE, 3);
        mv.visitVarInsn(ALOAD, 3);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Throwable", "getMessage", "()Ljava/lang/String;", false);
        mv.visitVarInsn(ASTORE, 4);
        mv.visitLabel(l10);
        mv.visitVarInsn(ALOAD, 2);
        Label l16 = new Label();
        mv.visitJumpInsn(IFNULL, l16);
        mv.visitLabel(l6);
        mv.visitVarInsn(ALOAD, 2);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/io/BufferedWriter", "close", "()V", false);
        mv.visitLabel(l7);
        mv.visitJumpInsn(GOTO, l16);
        mv.visitLabel(l8);
        mv.visitFrame(Opcodes.F_FULL, 0, new Object[] {}, 1, new Object[] { "java/io/IOException" });
        mv.visitVarInsn(ASTORE, 5);
        mv.visitVarInsn(ALOAD, 5);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/io/IOException", "getMessage", "()Ljava/lang/String;", false);
        mv.visitInsn(ARETURN);
        mv.visitLabel(l16);
        mv.visitFrame(Opcodes.F_FULL, 5,
                new Object[] { Opcodes.TOP, Opcodes.TOP, Opcodes.TOP, Opcodes.TOP, "java/lang/String" }, 0,
                new Object[] {});
        mv.visitVarInsn(ALOAD, 4);
        mv.visitInsn(ARETURN);
        mv.visitLabel(l9);
        mv.visitFrame(Opcodes.F_FULL, 3, new Object[] { Opcodes.TOP, Opcodes.TOP, "java/io/BufferedWriter" }, 1,
                new Object[] { "java/lang/Throwable" });
        mv.visitVarInsn(ASTORE, 6);
        mv.visitLabel(l14);
        mv.visitVarInsn(ALOAD, 2);
        Label l17 = new Label();
        mv.visitJumpInsn(IFNULL, l17);
        mv.visitLabel(l11);
        mv.visitVarInsn(ALOAD, 2);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/io/BufferedWriter", "close", "()V", false);
        mv.visitLabel(l12);
        mv.visitJumpInsn(GOTO, l17);
        mv.visitLabel(l13);
        mv.visitFrame(Opcodes.F_FULL, 0, new Object[] {}, 1, new Object[] { "java/io/IOException" });
        mv.visitVarInsn(ASTORE, 7);
        mv.visitVarInsn(ALOAD, 7);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/io/IOException", "getMessage", "()Ljava/lang/String;", false);
        mv.visitInsn(ARETURN);
        mv.visitLabel(l17);
        mv.visitFrame(Opcodes.F_FULL, 7, new Object[] { Opcodes.TOP, Opcodes.TOP, Opcodes.TOP, Opcodes.TOP,
                Opcodes.TOP, Opcodes.TOP, "java/lang/Throwable" }, 0, new Object[] {});
        mv.visitVarInsn(ALOAD, 6);
        mv.visitInsn(ATHROW);
        mv.visitLabel(l15);
        mv.visitFrame(Opcodes.F_FULL, 0, new Object[] {}, 0, new Object[] {});
        mv.visitLdcInsn("");
        mv.visitInsn(ARETURN);
        mv.visitMaxs(9, 8);
        mv.visitEnd();
    }

    // public static void d(String var0)
    {
        mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "d", "(Ljava/lang/String;)V", null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/license/h", "c",
                "(Ljava/lang/String;)Ljava/lang/String;", false);
        mv.visitVarInsn(ASTORE, 1);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/license/h", "e", "(Ljava/lang/String;)Z",
                false);
        mv.visitVarInsn(ISTORE, 2);
        mv.visitVarInsn(ILOAD, 2);
        Label l0 = new Label();
        mv.visitJumpInsn(IFEQ, l0);
        mv.visitInsn(ICONST_1);
        mv.visitFieldInsn(PUTSTATIC, "JP/co/esm/caddies/jomt/jsystem/c", "p", "Z");
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/license/p", "c",
                "()LJP/co/esm/caddies/jomt/license/p;", false);
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/jsystem/j", "d", "()Ljava/lang/String;",
                false);
        mv.visitLdcInsn("P");
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "equals", "(Ljava/lang/Object;)Z", false);
        Label l1 = new Label();
        mv.visitJumpInsn(IFEQ, l1);
        mv.visitLdcInsn("astah_professional");
        Label l2 = new Label();
        mv.visitJumpInsn(GOTO, l2);
        mv.visitLabel(l1);
        mv.visitFrame(Opcodes.F_FULL, 2, new Object[] { Opcodes.TOP, "java/lang/String" }, 1,
                new Object[] { "JP/co/esm/caddies/jomt/license/p" });
        mv.visitLdcInsn("astah_UML");
        mv.visitLabel(l2);
        mv.visitFrame(Opcodes.F_FULL, 2, new Object[] { Opcodes.TOP, "java/lang/String" }, 2,
                new Object[] { "JP/co/esm/caddies/jomt/license/p", "java/lang/String" });
        mv.visitLdcInsn("USER_TYPE");
        mv.visitLdcInsn("Evaluation");
        mv.visitMethodInsn(INVOKEVIRTUAL, "JP/co/esm/caddies/jomt/license/p", "a",
                "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V", false);
        mv.visitInsn(ICONST_1);
        mv.visitTypeInsn(ANEWARRAY, "java/lang/String");
        mv.visitVarInsn(ASTORE, 3);
        mv.visitVarInsn(ALOAD, 3);
        mv.visitInsn(ICONST_0);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/license/h", "a",
                "(Ljava/lang/String;)Ljava/lang/String;", false);
        mv.visitInsn(AASTORE);
        mv.visitLdcInsn("app");
        mv.visitLdcInsn("license_evaluation_term.message");
        mv.visitVarInsn(ALOAD, 3);
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/jview/eO", "e",
                "(Ljava/lang/String;Ljava/lang/String;[Ljava/lang/Object;)V", false);
        Label l3 = new Label();
        mv.visitJumpInsn(GOTO, l3);
        mv.visitLabel(l0);
        mv.visitFrame(Opcodes.F_CHOP, 2, null, 0, null);
        mv.visitInsn(ICONST_1);
        mv.visitFieldInsn(PUTSTATIC, "JP/co/esm/caddies/jomt/jsystem/c", "q", "Z");
        mv.visitLabel(l3);
        mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
        mv.visitInsn(RETURN);
        mv.visitMaxs(4, 4);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "e", "(Ljava/lang/String;)Z", null, null);
        mv.visitCode();
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/license/h", "c",
                "()Ljava/util/GregorianCalendar;", false);
        mv.visitVarInsn(ASTORE, 1);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/license/h", "f",
                "(Ljava/lang/String;)Ljava/util/GregorianCalendar;", false);
        mv.visitVarInsn(ASTORE, 2);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/license/h", "g",
                "(Ljava/lang/String;)Ljava/util/GregorianCalendar;", false);
        mv.visitVarInsn(ASTORE, 3);
        mv.visitVarInsn(ALOAD, 2);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/GregorianCalendar", "equals", "(Ljava/lang/Object;)Z",
                false);
        Label l0 = new Label();
        mv.visitJumpInsn(IFEQ, l0);
        mv.visitInsn(ICONST_1);
        mv.visitInsn(IRETURN);
        mv.visitLabel(l0);
        mv.visitFrame(Opcodes.F_FULL, 4, new Object[] { Opcodes.TOP, "java/util/GregorianCalendar",
                "java/util/GregorianCalendar", "java/util/GregorianCalendar" }, 0, new Object[] {});
        mv.visitVarInsn(ALOAD, 3);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/GregorianCalendar", "equals", "(Ljava/lang/Object;)Z",
                false);
        Label l1 = new Label();
        mv.visitJumpInsn(IFEQ, l1);
        mv.visitInsn(ICONST_1);
        mv.visitInsn(IRETURN);
        mv.visitLabel(l1);
        mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
        mv.visitVarInsn(ALOAD, 2);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/GregorianCalendar", "before", "(Ljava/lang/Object;)Z",
                false);
        Label l2 = new Label();
        mv.visitJumpInsn(IFEQ, l2);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitVarInsn(ALOAD, 3);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/GregorianCalendar", "before", "(Ljava/lang/Object;)Z",
                false);
        mv.visitJumpInsn(IFEQ, l2);
        mv.visitInsn(ICONST_1);
        mv.visitInsn(IRETURN);
        mv.visitLabel(l2);
        mv.visitFrame(Opcodes.F_FULL, 0, new Object[] {}, 0, new Object[] {});
        mv.visitInsn(ICONST_0);
        mv.visitInsn(IRETURN);
        mv.visitMaxs(2, 4);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_STATIC, "<clinit>", "()V", null, null);
        mv.visitCode();
        mv.visitTypeInsn(NEW, "java/lang/StringBuilder");
        mv.visitInsn(DUP);
        mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringBuilder", "<init>", "()V", false);
        mv.visitMethodInsn(INVOKESTATIC, "JP/co/esm/caddies/jomt/jsystem/j", "s", "()Ljava/lang/String;",
                false);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "append",
                "(Ljava/lang/String;)Ljava/lang/StringBuilder;", false);
        mv.visitFieldInsn(GETSTATIC, "java/io/File", "separator", "Ljava/lang/String;");
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "append",
                "(Ljava/lang/String;)Ljava/lang/StringBuilder;", false);
        mv.visitLdcInsn(".ael");
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "append",
                "(Ljava/lang/String;)Ljava/lang/StringBuilder;", false);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "toString", "()Ljava/lang/String;", false);
        mv.visitFieldInsn(PUTSTATIC, "JP/co/esm/caddies/jomt/license/h", "a", "Ljava/lang/String;");
        mv.visitInsn(ICONST_0);
        mv.visitFieldInsn(PUTSTATIC, "JP/co/esm/caddies/jomt/license/h", "b", "Z");
        mv.visitLdcInsn(Type.getType("LJP/co/esm/caddies/jomt/license/h;"));
        mv.visitMethodInsn(INVOKESTATIC, "org/slf4j/LoggerFactory", "getLogger",
                "(Ljava/lang/Class;)Lorg/slf4j/Logger;", false);
        mv.visitFieldInsn(PUTSTATIC, "JP/co/esm/caddies/jomt/license/h", "c", "Lorg/slf4j/Logger;");
        mv.visitInsn(RETURN);
        mv.visitMaxs(2, 0);
        mv.visitEnd();
    }
    cw.visitEnd();

    return cw.toByteArray();
}

---

From source file:kr.debop4j.core.reflect.MethodAccess.java

License:Apache License

/**
 *  ? ? ??   MethodAccess .//www  .  j  a  va  2 s. c o  m
 *
 * @param type 
 * @return the method access
 */
public static MethodAccess get(final Class type) {
    Guard.shouldNotBeNull(type, "type");

    List<Method> methods = Lists.newArrayList();
    Class nextClass = type;
    while (nextClass != Object.class) {
        Method[] declaredMethods = nextClass.getDeclaredMethods();
        for (Method method : declaredMethods) {
            int modifiers = method.getModifiers();
            if (Modifier.isStatic(modifiers))
                continue;
            if (Modifier.isPrivate(modifiers))
                continue;
            methods.add(method);
        }
        nextClass = nextClass.getSuperclass();
    }

    Class[][] parameterTypes = new Class[methods.size()][];
    String[] methodNames = new String[methods.size()];
    for (int i = 0, size = methodNames.length; i < size; i++) {
        Method method = methods.get(i);
        methodNames[i] = method.getName();
        parameterTypes[i] = method.getParameterTypes();
    }

    String className = type.getName();
    String accessClassName = className + "MethodAccess";
    if (accessClassName.startsWith("java."))
        accessClassName = ReflectConsts.BASE_PACKAGE + "." + accessClassName;

    Class accessClass;
    AccessClassLoader loader = AccessClassLoader.get(type);

    synchronized (loader) {
        try {
            accessClass = loader.loadClass(accessClassName);
        } catch (ClassNotFoundException ignored) {
            String accessClassNameInternal = accessClassName.replace('.', '/');
            String classNameInternal = className.replace('.', '/');

            ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
            MethodVisitor mv;
            cw.visit(V1_1, ACC_PUBLIC + ACC_SUPER, accessClassNameInternal, null,
                    ReflectConsts.METHOD_ACCESS_PATH, null);
            {
                mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
                mv.visitCode();
                mv.visitVarInsn(ALOAD, 0);
                mv.visitMethodInsn(INVOKESPECIAL, ReflectConsts.METHOD_ACCESS_PATH, "<init>", "()V");
                mv.visitInsn(RETURN);
                mv.visitMaxs(0, 0);
                mv.visitEnd();
            }
            {
                mv = cw.visitMethod(ACC_PUBLIC + ACC_VARARGS, "invoke",
                        "(Ljava/lang/Object;I[Ljava/lang/Object;)Ljava/lang/Object;", null, null);
                mv.visitCode();

                if (!methods.isEmpty()) {
                    mv.visitVarInsn(ALOAD, 1);
                    mv.visitTypeInsn(CHECKCAST, classNameInternal);
                    mv.visitVarInsn(ASTORE, 4);

                    mv.visitVarInsn(ILOAD, 2);
                    Label[] labels = new Label[methods.size()];
                    for (int i = 0, n = labels.length; i < n; i++)
                        labels[i] = new Label();
                    Label defaultLabel = new Label();
                    mv.visitTableSwitchInsn(0, labels.length - 1, defaultLabel, labels);

                    StringBuilder buffer = new StringBuilder(128);
                    for (int i = 0, n = labels.length; i < n; i++) {
                        mv.visitLabel(labels[i]);
                        if (i == 0)
                            mv.visitFrame(Opcodes.F_APPEND, 1, new Object[] { classNameInternal }, 0, null);
                        else
                            mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
                        mv.visitVarInsn(ALOAD, 4);

                        buffer.setLength(0);
                        buffer.append('(');

                        Method method = methods.get(i);
                        Class[] paramTypes = method.getParameterTypes();
                        for (int paramIndex = 0; paramIndex < paramTypes.length; paramIndex++) {
                            mv.visitVarInsn(ALOAD, 3);
                            mv.visitIntInsn(BIPUSH, paramIndex);
                            mv.visitInsn(AALOAD);
                            Type paramType = Type.getType(paramTypes[paramIndex]);
                            switch (paramType.getSort()) {
                            case Type.BOOLEAN:
                                mv.visitTypeInsn(CHECKCAST, "java/lang/Boolean");
                                mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Boolean", "booleanValue", "()Z");
                                break;
                            case Type.BYTE:
                                mv.visitTypeInsn(CHECKCAST, "java/lang/Byte");
                                mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Byte", "byteValue", "()B");
                                break;
                            case Type.CHAR:
                                mv.visitTypeInsn(CHECKCAST, "java/lang/Character");
                                mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Character", "charValue", "()C");
                                break;
                            case Type.SHORT:
                                mv.visitTypeInsn(CHECKCAST, "java/lang/Short");
                                mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Short", "shortValue", "()S");
                                break;
                            case Type.INT:
                                mv.visitTypeInsn(CHECKCAST, "java/lang/Integer");
                                mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Integer", "intValue", "()I");
                                break;
                            case Type.FLOAT:
                                mv.visitTypeInsn(CHECKCAST, "java/lang/Float");
                                mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Float", "floatValue", "()F");
                                break;
                            case Type.LONG:
                                mv.visitTypeInsn(CHECKCAST, "java/lang/Long");
                                mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Long", "longValue", "()J");
                                break;
                            case Type.DOUBLE:
                                mv.visitTypeInsn(CHECKCAST, "java/lang/Double");
                                mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Double", "doubleValue", "()D");
                                break;
                            case Type.ARRAY:
                                mv.visitTypeInsn(CHECKCAST, paramType.getDescriptor());
                                break;
                            case Type.OBJECT:
                                mv.visitTypeInsn(CHECKCAST, paramType.getInternalName());
                                break;
                            }
                            buffer.append(paramType.getDescriptor());
                        }

                        buffer.append(')');
                        buffer.append(Type.getDescriptor(method.getReturnType()));
                        mv.visitMethodInsn(INVOKEVIRTUAL, classNameInternal, method.getName(),
                                buffer.toString());

                        switch (Type.getType(method.getReturnType()).getSort()) {
                        case Type.VOID:
                            mv.visitInsn(ACONST_NULL);
                            break;
                        case Type.BOOLEAN:
                            mv.visitMethodInsn(INVOKESTATIC, "java/lang/Boolean", "valueOf",
                                    "(Z)Ljava/lang/Boolean;");
                            break;
                        case Type.BYTE:
                            mv.visitMethodInsn(INVOKESTATIC, "java/lang/Byte", "valueOf",
                                    "(B)Ljava/lang/Byte;");
                            break;
                        case Type.CHAR:
                            mv.visitMethodInsn(INVOKESTATIC, "java/lang/Character", "valueOf",
                                    "(C)Ljava/lang/Character;");
                            break;
                        case Type.SHORT:
                            mv.visitMethodInsn(INVOKESTATIC, "java/lang/Short", "valueOf",
                                    "(S)Ljava/lang/Short;");
                            break;
                        case Type.INT:
                            mv.visitMethodInsn(INVOKESTATIC, "java/lang/Integer", "valueOf",
                                    "(I)Ljava/lang/Integer;");
                            break;
                        case Type.FLOAT:
                            mv.visitMethodInsn(INVOKESTATIC, "java/lang/Float", "valueOf",
                                    "(F)Ljava/lang/Float;");
                            break;
                        case Type.LONG:
                            mv.visitMethodInsn(INVOKESTATIC, "java/lang/Long", "valueOf",
                                    "(J)Ljava/lang/Long;");
                            break;
                        case Type.DOUBLE:
                            mv.visitMethodInsn(INVOKESTATIC, "java/lang/Double", "valueOf",
                                    "(D)Ljava/lang/Double;");
                            break;
                        }

                        mv.visitInsn(ARETURN);
                    }

                    mv.visitLabel(defaultLabel);
                    mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
                }
                mv.visitTypeInsn(NEW, "java/lang/IllegalArgumentException");
                mv.visitInsn(DUP);
                mv.visitTypeInsn(NEW, "java/lang/StringBuilder");
                mv.visitInsn(DUP);
                mv.visitLdcInsn("Method not found: ");
                mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringBuilder", "<init>", "(Ljava/lang/String;)V");
                mv.visitVarInsn(ILOAD, 2);
                mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "append",
                        "(I)Ljava/lang/StringBuilder;");
                mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "toString",
                        "()Ljava/lang/String;");
                mv.visitMethodInsn(INVOKESPECIAL, "java/lang/IllegalArgumentException", "<init>",
                        "(Ljava/lang/String;)V");
                mv.visitInsn(ATHROW);
                mv.visitMaxs(0, 0);
                mv.visitEnd();
            }
            cw.visitEnd();
            byte[] data = cw.toByteArray();
            accessClass = loader.defineClass(accessClassName, data);
        }
    }

    try {
        MethodAccess access = (MethodAccess) accessClass.newInstance();
        access.methodNames = methodNames;
        access.parameterTypes = parameterTypes;

        return access;
    } catch (Exception ex) {
        throw new RuntimeException("Error constructing method access class=[" + accessClassName + "]", ex);
    }
}

---

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