在 VSCode/Natvis 中使用 CustomListItems

问题描述

我正在使用 Natvis 在 VSCode 中为我的自定义类开发一些调试可视化.将 CustomListItems 与一个简单的例子一起使用，但我无法让它工作.基本上，我认为下面的代码应该显示 16 个值都为 1 的项目，但我只得到了类的基本类型..

I am developing some debug visualizations for my custom classes in VSCode using Natvis.Using CustomListItems with a simple example and I can't get it to work.Basically, I think the following code should display 16 items all with value 1 but I get only the basic type of the class..

  <Type Name="vq23_t">
    <DisplayString>16 x q23 Array</DisplayString>
    <Expand>
        <CustomListItems>
            <Size>16</Size>
            <Variable Name="ind" InitialValue="0" />
            <Loop Condition="ind &lt; 16">
                <Item Name="{ind}"> 1 </Item>
                <exec> ++ind </exec>
            </Loop>
        </CustomListItems>
    </Expand>
  </Type>

我得到了什么:

噘嘴:16 x q23 阵列
>[原始视图]:0x56594b40

花了很多时间尝试各种事情，所以我将问题简化到这个基本级别，但无法让它发挥作用.

Spent a lot of time trying various things out so I reduced the problem to this basic level and can't get it to work.

推荐答案

如 MSDN 您可以激活日志记录以调试 natvis.

As described on MSDN you can activate logging for debugging natvis.

您的情况的解决方案是更改Size 和Variable 的顺序并将exec 更改为Exec>.

The solution for your case is to change the order of Size and Variable and to change exec to Exec.

  <Type Name="vq23_t">
    <DisplayString>16 x q23 Array</DisplayString>
    <Expand>
      <CustomListItems>
        <Variable Name="ind" InitialValue="0" />
        <Size>16</Size>
        <Loop Condition="ind &lt; 16">
          <Item Name="{ind}"> 1 </Item>
          <Exec> ++ind </Exec>
        </Loop>
      </CustomListItems>
    </Expand>
  </Type>

这篇关于在 VSCode/Natvis 中使用 CustomListItems的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！