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docs: 新增结果位置语义文档和示例代码#304

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jinzhongjia merged 3 commits intomainfrom
Result-Location-Semantics
Feb 5, 2026
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docs: 新增结果位置语义文档和示例代码#304
jinzhongjia merged 3 commits intomainfrom
Result-Location-Semantics

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@jinzhongjia jinzhongjia linked an issue Feb 5, 2026 that may be closed by this pull request
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Summary of Changes

Hello @jinzhongjia, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

此拉取请求旨在通过新增一个深入的文档章节,详细解释 Zig 语言中的“结果位置语义”和“声明字面量”这两个核心概念。同时,它还引入了一套新的文档编写规范,旨在确保所有代码示例的可测试性、版本兼容性和代码质量,从而提升整个项目文档的维护性和准确性。

Highlights

  • 新增核心概念文档: 新增了关于 Zig 语言“结果位置语义”和“声明字面量”的详细文档,深入解释了这些核心类型系统机制。
  • 引入文档编写规范: 引入了全面的文档编写规范,包括代码与文档分离原则、代码片段标记(#region/#endregion)和引用语法(<<<@),旨在提升文档质量和可维护性。
  • 更新导航与示例代码: 更新了侧边栏导航,将“结果位置语义”章节添加到“进阶学习”部分,并提供了丰富的 Zig 示例代码以支持新文档内容。
Changelog
  • AGENTS.md
    • 新增了“文档编写规范”章节,详细说明了代码与文档分离原则、添加新文档章节的完整流程、代码片段标记详解、文档样式规范、中英文排版以及多版本代码维护策略。
  • course/.vitepress/sidebar.ts
    • 在“进阶学习”分类下新增了“结果位置语义”的导航链接。
  • course/advanced/result-location.md
    • 新增了关于“结果位置语义”的文档,内容涵盖其定义、结果类型(变量声明、函数返回值、函数参数、结构体字段默认值)、结果位置传播、声明字面量(基本用法、字段默认值、调用函数、与错误联合类型配合)、避免错误的字段默认值问题以及在标准库中的应用。
  • course/basic/advanced_type/struct.md
    • 更新了对“结果位置语义”的引用,使其链接到新创建的文档页面。
  • course/code/15/result-location.zig
    • 新增了与“结果位置语义”文档配套的 Zig 示例代码,通过 #region 标记划分了多个代码片段,用于在文档中引用。
Activity
  • 此拉取请求新增了关于 Zig 语言“结果位置语义”的文档和示例代码。
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Code Review

本次 PR 新增了关于“结果位置语义”的文档和对应的代码示例,并更新了贡献者指南。整体实现得很好,文档清晰,代码示例也很全面。我发现了一些可以改进的地方:

  1. AGENTS.md 中,VitePress 自定义容器的语法有几处拼写错误。
  2. result-location.zig 示例代码中,文件末尾的单元测试与各个示例结构体内部的测试存在代码重复,并且部分顶级测试用例并不完整。

我已经针对这些问题提出了具体的修改建议。

@jinzhongjia jinzhongjia merged commit 1e5bb4e into main Feb 5, 2026
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@jinzhongjia jinzhongjia deleted the Result-Location-Semantics branch February 5, 2026 16:06
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增加 decl literals 的介绍

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