Examples of jodd.asm5.MethodVisitor.visitInsn()

jodd.asm5.MethodVisitor.visitInsn()
Visits a zero operand instruction. @param opcode the opcode of the instruction to be visited. This opcode is either NOP, ACONST_NULL, ICONST_M1, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, LCONST_0, LCONST_1, FCONST_0, FCONST_1, FCONST_2, DCONST_0, DCONST_1, IALOAD, LALOAD, FALOAD, DALOAD, AALOAD, BALOAD, CALOAD, SALOAD, IASTORE, LASTORE, FASTORE, DASTORE, AASTORE, BASTORE, CASTORE, SASTORE, POP, POP2, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, SWAP, IADD, LADD, FADD, DADD, ISUB, LSUB, FSUB, DSUB, IMUL, LMUL, FMUL, DMUL, IDIV, LDIV, FDIV, DDIV, IREM, LREM, FREM, DREM, INEG, LNEG, FNEG, DNEG, ISHL, LSHL, ISHR, LSHR, IUSHR, LUSHR, IAND, LAND, IOR, LOR, IXOR, LXOR, I2L, I2F, I2D, L2I, L2F, L2D, F2I, F2L, F2D, D2I, D2L, D2F, I2B, I2C, I2S, LCMP, FCMPL, FCMPG, DCMPL, DCMPG, IRETURN, LRETURN, FRETURN, DRETURN, ARETURN, RETURN, ARRAYLENGTH, ATHROW, MONITORENTER, or MONITOREXIT.

  protected void createEmptyCtor() {
    MethodVisitor mv = wd.dest.visitMethod(AsmUtil.ACC_PUBLIC, INIT, "()V", null, null);
    mv.visitCode();
    mv.visitVarInsn(Opcodes.ALOAD, 0);
    mv.visitMethodInsn(Opcodes.INVOKESPECIAL, AsmUtil.SIGNATURE_JAVA_LANG_OBJECT, INIT, "()V");
    mv.visitInsn(Opcodes.RETURN);
    mv.visitMaxs(1, 1);
    mv.visitEnd();
  }

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        int length = 1;


        // push parameters into array
        for (int i = 0; i < parameterTypes.length; i++) {
            // keep copy of array on stack
            mv.visitInsn(DUP);


            final Class<?> parameterType = parameterTypes[i];


            // push number onto stack
            pushIntOntoStack(mv, i);

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                mv.visitFieldInsn(GETSTATIC, wrapperType, "TYPE", "Ljava/lang/Class;");
            } else {
                mv.visitLdcInsn(Type.getType(getAsmTypeAsString(parameterType, true)));
            }


            mv.visitInsn(AASTORE);


            if (Long.TYPE.equals(parameterType) || Double.TYPE.equals(parameterType)) {
                length += 2;
            } else {
                length++;

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        int index = 1;
        // push parameters into array
        for (int i = 0; i < parameterTypes.length; i++) {
            // keep copy of array on stack
            mv.visitInsn(DUP);


            final Class<?> parameterType = parameterTypes[i];


            // push number onto stack
            pushIntOntoStack(mv, i);

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            if (parameterType.isPrimitive()) {
                final String wrapperType = getWrapperType(parameterType);
                mv.visitVarInsn(getVarInsn(parameterType), index);


                mv.visitMethodInsn(INVOKESTATIC, wrapperType, "valueOf", "(" + getPrimitiveLetter(parameterType) + ")L" + wrapperType + ";", false);
                mv.visitInsn(AASTORE);


                if (Long.TYPE.equals(parameterType) || Double.TYPE.equals(parameterType)) {
                    index += 2;
                } else {
                    index++;

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                } else {
                    index++;
                }
            } else {
                mv.visitVarInsn(ALOAD, index);
                mv.visitInsn(AASTORE);
                index++;
            }
        }


        // invoke the invocationHandler

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        }


        // push return
        mv.visitLabel(l1);
        if (!Void.TYPE.equals(returnType)) {
            mv.visitInsn(getReturnInsn(returnType));
        } else {
            mv.visitInsn(POP);
            mv.visitInsn(RETURN);
        }

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        // push return
        mv.visitLabel(l1);
        if (!Void.TYPE.equals(returnType)) {
            mv.visitInsn(getReturnInsn(returnType));
        } else {
            mv.visitInsn(POP);
            mv.visitInsn(RETURN);
        }


        // catch InvocationTargetException
        if (exceptionTypes.length > 0) {

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        mv.visitLabel(l1);
        if (!Void.TYPE.equals(returnType)) {
            mv.visitInsn(getReturnInsn(returnType));
        } else {
            mv.visitInsn(POP);
            mv.visitInsn(RETURN);
        }


        // catch InvocationTargetException
        if (exceptionTypes.length > 0) {
            mv.visitLabel(l2);

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                mv.visitLabel(l7);


                mv.visitVarInsn(ALOAD, length);
                mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/reflect/InvocationTargetException", "getCause", "()Ljava/lang/Throwable;", false);
                mv.visitTypeInsn(CHECKCAST, exceptionType.getName().replace('.', '/'));
                mv.visitInsn(ATHROW);
                mv.visitLabel(l6);


                if (i == exceptionTypes.length - 1) {
                    mv.visitTypeInsn(NEW, "java/lang/reflect/UndeclaredThrowableException");
                    mv.visitInsn(DUP);

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