# 03_macros

**Repository Path**: czlan91/03_macros

## Basic Information

- **Project Name**: 03_macros
- **Description**: rust 第三周 
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2024-05-09
- **Last Updated**: 2024-05-10

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Geektime Rust 语言训练营

Rust 第三周 宏

# tag
v3-5-attrs-with-darling
v3-4-use-darling
v3-3-enum-from-macro
v3-2-macro-rules

# commit
chore: update cliff.toml
chore: update change log
chore: add class 3 docs
feature: support parsing the attrs using darling
feature: use darling to process EnumFrom macro
feature: support generics for EnumFrom
feature: support EnumFrom macro
refactor: change crate to proc-macro
feature: macro_rules examples
chore: init the project for week 3

## dev添加依赖, 给 examples 使用
```shell
cargo add anyhow
cargo add futures
cargo add tokio --features rt --features rt-multi-thread --features macros
cargo add darling
```

# 添加依赖
```shell
cargo add proc-macro2
# 解析 topkenStream
cargo add syn --features extra-traits
# quotes 生成代码
cargo add quote
```

## 运行的命令
```shell
cargo run --example my_vec
cargo run --example my_try
cargo run --example my_ready
cargo run --example enum_macro
cargo run --example enum_macro_darling
cargo run --example enum_macro_darling_without_t
cargo run --example auto_deref
```

## 安装组件
```shell
cargo install cargo-expand

```

查看
```shell
cargo expand --example enum_macro
cargo expand --example enum_macro_darling
cargo expand --example enum_macro_darling_without_t
```