Examples of com.alibaba.fastjson.asm.MethodVisitor.visitLdcInsn()

Class com.alibaba.fastjson.asm.MethodVisitor

Examples of com.alibaba.fastjson.asm.MethodVisitor.visitLdcInsn()

com.alibaba.fastjson.asm.MethodVisitor.visitLdcInsn()
Visits a LDC instruction. @param cst the constant to be loaded on the stack. This parameter must be a non null {@link Integer}, a {@link Float}, a {@link Long}, a {@link Double} a {@link String} (or a {@link Type} for .classconstants, for classes whose version is 49.0 or more).

        mw.visitMethodInsn(INVOKEVIRTUAL, getType(JSONScanner.class), "isEnabled", "(" + "L" + getType(Feature.class)
                                                                                   + ";" + ")Z");
        mw.visitJumpInsn(IFEQ, super_);


        mw.visitVarInsn(ALOAD, context.var("lexer"));
        mw.visitLdcInsn(context.getClazz().getName());
        // parser.setResolveStatus


        mw.visitMethodInsn(INVOKEVIRTUAL, getType(JSONScanner.class), "scanType", "(Ljava/lang/String;)I");


        mw.visitFieldInsn(GETSTATIC, getType(JSONScanner.class), "NOT_MATCH", "I");

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                mw.visitMethodInsn(INVOKEVIRTUAL, getType(DefaultJSONParser.class), "isEnabled",
                                   "(" + "L" + getType(Feature.class) + ";" + ")Z");
                mw.visitJumpInsn(IFEQ, endCheck_);


                mw.visitInsn(POP);
                mw.visitLdcInsn("");


                mw.visitLabel(endCheck_);


                mw.visitVarInsn(ASTORE, context.var(fieldInfo.getName() + "_asm"));

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                    if (!Modifier.isPublic(itemClass.getModifiers())) {
                        throw new ASMException("can not create ASMParser");
                    }


                    if (itemClass == String.class) {
                        mw.visitLdcInsn(com.alibaba.fastjson.asm.Type.getType(getDesc(fieldClass))); // cast
                        mw.visitMethodInsn(INVOKEVIRTUAL, getType(JSONScanner.class), "scanFieldStringArray",
                                           "([CLjava/lang/Class;)" + getDesc(Collection.class));
                        mw.visitVarInsn(ASTORE, context.var(fieldInfo.getName() + "_asm"));
                    } else {
                        _deserialze_list_obj(context, mw, reset_, fieldInfo, fieldClass, itemClass);

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        // init fieldNamePrefix
        for (int i = 0, size = context.getFieldInfoList().size(); i < size; ++i) {
            FieldInfo fieldInfo = context.getFieldInfoList().get(i);


            mw.visitVarInsn(ALOAD, 0);
            mw.visitLdcInsn("\"" + fieldInfo.getName() + "\":"); // public char[] toCharArray()
            mw.visitMethodInsn(INVOKEVIRTUAL, getType(String.class), "toCharArray", "()" + getDesc(char[].class));
            mw.visitFieldInsn(PUTFIELD, context.getClassName(), fieldInfo.getName() + "_asm_prefix__", "[C");


        }

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


        for (FieldInfo fieldInfo : getters) {
            mw.visitVarInsn(ALOAD, 0);


            mw.visitLdcInsn(com.alibaba.fastjson.asm.Type.getType(getDesc(fieldInfo.getDeclaringClass())));


            if (fieldInfo.getMethod() != null) {
                mw.visitLdcInsn(fieldInfo.getMethod().getName());
                mw.visitMethodInsn(INVOKESTATIC, getType(ASMUtils.class), "getMethodType",
                                   "(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/reflect/Type;");

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            mw.visitVarInsn(ALOAD, 0);


            mw.visitLdcInsn(com.alibaba.fastjson.asm.Type.getType(getDesc(fieldInfo.getDeclaringClass())));


            if (fieldInfo.getMethod() != null) {
                mw.visitLdcInsn(fieldInfo.getMethod().getName());
                mw.visitMethodInsn(INVOKESTATIC, getType(ASMUtils.class), "getMethodType",
                                   "(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/reflect/Type;");


            } else {
                mw.visitLdcInsn(fieldInfo.getField().getName());

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                mw.visitLdcInsn(fieldInfo.getMethod().getName());
                mw.visitMethodInsn(INVOKESTATIC, getType(ASMUtils.class), "getMethodType",
                                   "(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/reflect/Type;");


            } else {
                mw.visitLdcInsn(fieldInfo.getField().getName());
                mw.visitMethodInsn(INVOKESTATIC, getType(ASMUtils.class), "getFieldType",
                                   "(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/reflect/Type;");
            }


            mw.visitFieldInsn(PUTFIELD, className, fieldInfo.getName() + "_asm_fieldType", "Ljava/lang/reflect/Type;");

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        mw.visitMethodInsn(INVOKEVIRTUAL, getType(JSONLexer.class), "isEnabled", "(" + "L" + getType(Feature.class)
                                                                                   + ";" + ")Z");
        mw.visitJumpInsn(IFEQ, super_);


        mw.visitVarInsn(ALOAD, context.var("lexer"));
        mw.visitLdcInsn(context.getClazz().getName());
        mw.visitMethodInsn(INVOKEVIRTUAL, getType(JSONLexer.class), "scanType", "(Ljava/lang/String;)I");


        mw.visitFieldInsn(GETSTATIC, getType(JSONLexer.class), "NOT_MATCH", "I");
        mw.visitJumpInsn(IF_ICMPEQ, super_);

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


        for (FieldInfo fieldInfo : getters) {
            mw.visitVarInsn(ALOAD, 0);


            mw.visitLdcInsn(com.alibaba.fastjson.asm.Type.getType(getDesc(fieldInfo.getDeclaringClass())));


            if (fieldInfo.getMethod() != null) {
                mw.visitLdcInsn(fieldInfo.getMethod().getName());
                mw.visitMethodInsn(INVOKESTATIC, getType(ASMUtils.class), "getMethodType",
                                   "(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/reflect/Type;");

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            mw.visitVarInsn(ALOAD, 0);


            mw.visitLdcInsn(com.alibaba.fastjson.asm.Type.getType(getDesc(fieldInfo.getDeclaringClass())));


            if (fieldInfo.getMethod() != null) {
                mw.visitLdcInsn(fieldInfo.getMethod().getName());
                mw.visitMethodInsn(INVOKESTATIC, getType(ASMUtils.class), "getMethodType",
                                   "(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/reflect/Type;");


            } else {
                mw.visitLdcInsn(fieldInfo.getField().getName());

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