com.taobao.arthas.bytekit.asm.binding.MethodDeclarationBinding Maven / Gradle / Ivy

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package com.taobao.arthas.bytekit.asm.binding;

import com.alibaba.arthas.deps.org.objectweb.asm.Type;
import com.alibaba.arthas.deps.org.objectweb.asm.tree.InsnList;

import com.taobao.arthas.bytekit.asm.MethodProcessor;
import com.taobao.arthas.bytekit.utils.AsmOpUtils;

/**
 * TODO 提供一个完整的 method 的string，包含类名，并不是desc？用户可以自己提取descs method的定义，前面是 public
 * /static 这些关键字，是有限的几个。后面是 throws ，的异常信息。 或者做一下取巧比如把 classname | methoname | desc 之类连起一个String
 * 
 * @author hengyunabc
 *
 */
public class MethodDeclarationBinding extends Binding {

    @Override
    public void pushOntoStack(InsnList instructions, BindingContext bindingContext) {
        MethodProcessor methodProcessor = bindingContext.getMethodProcessor();
//        AsmOpUtils.ldc(instructions, AsmUtils.methodDeclaration(Type.getObjectType(methodProcessor.getOwner()),
//                methodProcessor.getMethodNode()));
        AsmOpUtils.ldc(instructions, methodProcessor.getMethodNode().desc);
    }

    @Override
    public Type getType(BindingContext bindingContext) {
        return Type.getType(String.class);
    }
}