Package com.alibaba.fastjson.asm

Examples of com.alibaba.fastjson.asm.ClassWriter.visitMethod()

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        mw.visitEnd();

        {
            Context context = new Context(className);

            mw = cw.visitMethod(ACC_PUBLIC,
                                "write",
                                "(Lcom/alibaba/fastjson/serializer/JSONSerializer;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/reflect/Type;)V",
                                null, new String[] { "java/io/IOException" });

            mw.visitVarInsn(ALOAD, context.serializer()); // serializer
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            List<FieldInfo> sortedGetters = TypeUtils.computeGetters(clazz, aliasMap, true);

            // sortField support
            Context context = new Context(className);

            mw = cw.visitMethod(ACC_PUBLIC,
                                "write1",
                                "(Lcom/alibaba/fastjson/serializer/JSONSerializer;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/reflect/Type;)V",
                                null, new String[] { "java/io/IOException" });

            mw.visitVarInsn(ALOAD, context.serializer()); // serializer
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        }

        cw.visit(V1_5, ACC_PUBLIC + ACC_SUPER, className, getType(superClass), null);

        {
            MethodVisitor mw = cw.visitMethod(ACC_PUBLIC //
                                              , "<init>" //
                                              , "(Lcom/alibaba/fastjson/parser/ParserConfig;Ljava/lang/Class;Lcom/alibaba/fastjson/util/FieldInfo;)V", null, null);
            mw.visitVarInsn(ALOAD, 0);
            mw.visitVarInsn(ALOAD, 1);
            mw.visitVarInsn(ALOAD, 2);
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            mw.visitEnd();
        }

        if (method != null) {
            if (fieldClass == int.class) {
                MethodVisitor mw = cw.visitMethod(ACC_PUBLIC, "setValue", "(Ljava/lang/Object;I)V", null,
                                                  null);
                mw.visitVarInsn(ALOAD, 1);
                mw.visitTypeInsn(CHECKCAST, getType(method.getDeclaringClass())); // cast
                mw.visitVarInsn(ILOAD, 2);
                mw.visitMethodInsn(INVAKE_TYPE, getType(method.getDeclaringClass()), method.getName(),
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                mw.visitInsn(RETURN);
                mw.visitMaxs(3, 3);
                mw.visitEnd();
            } else if (fieldClass == long.class) {
                MethodVisitor mw = cw.visitMethod(ACC_PUBLIC, "setValue", "(Ljava/lang/Object;J)V", null,
                                                  null);
                mw.visitVarInsn(ALOAD, 1);
                mw.visitTypeInsn(CHECKCAST, getType(method.getDeclaringClass())); // cast
                mw.visitVarInsn(LLOAD, 2);
                mw.visitMethodInsn(INVAKE_TYPE, getType(method.getDeclaringClass()), method.getName(),
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                mw.visitInsn(RETURN);
                mw.visitMaxs(3, 4);
                mw.visitEnd();
            } else {
                // public void setValue(Object object, Object value)
                MethodVisitor mw = cw.visitMethod(ACC_PUBLIC, "setValue", "(Ljava/lang/Object;Ljava/lang/Object;)V", null, null);
                mw.visitVarInsn(ALOAD, 1);
                mw.visitTypeInsn(CHECKCAST, getType(method.getDeclaringClass())); // cast
                mw.visitVarInsn(ALOAD, 2);
                mw.visitTypeInsn(CHECKCAST, getType(fieldClass)); // cast
                mw.visitMethodInsn(INVAKE_TYPE, getType(method.getDeclaringClass()), method.getName(),
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            FieldVisitor fw = cw.visitField(ACC_PUBLIC, fieldInfo.getName() + "_asm_fieldType",
                                            "Ljava/lang/reflect/Type;");
            fw.visitEnd();
        }

        MethodVisitor mw = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
        mw.visitVarInsn(ALOAD, 0);
        mw.visitLdcInsn(com.alibaba.fastjson.asm.Type.getType(getDesc(clazz)));
        mw.visitMethodInsn(INVOKESPECIAL, "com/alibaba/fastjson/serializer/ASMJavaBeanSerializer", "<init>", "(Ljava/lang/Class;)V");

        // mw.visitFieldInsn(PUTFIELD, context.getClassName(), fieldInfo.getName() + "_asm_prefix__", "[C");
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        mw.visitEnd();

        {
            Context context = new Context(className, beanSerializeFeatures);

            mw = cw.visitMethod(ACC_PUBLIC,
                                "write",
                                "(Lcom/alibaba/fastjson/serializer/JSONSerializer;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/reflect/Type;I)V",
                                null, new String[] { "java/io/IOException" });

            mw.visitVarInsn(ALOAD, context.serializer()); // serializer
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        {

            // sortField support
            Context context = new Context(className, beanSerializeFeatures);

            mw = cw.visitMethod(ACC_PUBLIC,
                                "write1",
                                "(Lcom/alibaba/fastjson/serializer/JSONSerializer;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/reflect/Type;I)V",
                                null, new String[] { "java/io/IOException" });

            mw.visitVarInsn(ALOAD, context.serializer()); // serializer
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        // writeAsArray
        {
            Context context = new Context(className, beanSerializeFeatures);

            mw = cw.visitMethod(ACC_PUBLIC,
                                "writeAsArray",
                                "(Lcom/alibaba/fastjson/serializer/JSONSerializer;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/reflect/Type;)V",
                                null, new String[] { "java/io/IOException" });

            mw.visitVarInsn(ALOAD, context.serializer()); // serializer
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