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Diffstat (limited to 'docs/play/sources')
| -rw-r--r-- | docs/play/sources/zh_CN/2-fruit-mgr-expect.md | 104 | ||||
| -rw-r--r-- | docs/play/sources/zh_CN/2-writing.md | 195 | ||||
| -rw-r--r-- | docs/play/sources/zh_CN/2-writing1.md | 208 | ||||
| -rw-r--r-- | docs/play/sources/zh_CN/2-writing2.md | 527 | ||||
| -rw-r--r-- | docs/play/sources/zh_CN/2-writing3.md | 317 |
5 files changed, 1351 insertions, 0 deletions
diff --git a/docs/play/sources/zh_CN/2-fruit-mgr-expect.md b/docs/play/sources/zh_CN/2-fruit-mgr-expect.md new file mode 100644 index 0000000..708dbc7 --- /dev/null +++ b/docs/play/sources/zh_CN/2-fruit-mgr-expect.md @@ -0,0 +1,104 @@ +该命令运行起来应该是这样: + +```bash +~# fruit-mgr <<<<<<<<<< "输入命令" +``` + +--- + +```bash +~# fruit-mgr +Welcome to use FruitManager <<<<<<<<<< "输出欢迎词" +~# +``` + +--- + +```bash +~# fruit-mgr +Welcome to use FruitManager +~# fruit-mgr list --help <<<<<<<<<< "查看 list 命令的帮助" +``` + +--- + +```bash +~# fruit-mgr +Welcome to use FruitManager +~# fruit-mgr list --help +Description: List all fruits +Usage: fruit-mgr list --filter <NAME> <<<<<<<<<< "输出帮助" +~# +``` +--- + +```bash +~# fruit-mgr +Welcome to use FruitManager +~# fruit-mgr list --help +Description: List all fruits +Usage: fruit-mgr list --filter <NAME> +~# fruit-mgr list <<<<<<<<<< "输入命令列出水果" +``` + +--- + +```bash +~# fruit-mgr +Welcome to use FruitManager +~# fruit-mgr list --help +Description: List all fruits +Usage: fruit-mgr list --filter <NAME> +~# fruit-mgr list +Apple +Banana +Orange <<<<<<<<<< "输出水果列表" +~# +``` + +--- + +```bash +~# fruit-mgr +Welcome to use FruitManager +~# fruit-mgr list --help +Description: List all fruits +Usage: fruit-mgr list --filter <NAME> +~# fruit-mgr list +Apple <<<<<<<<<< "当然,我们可以使用 --filter 来过滤出 Apple" +Banana +Orange +~# +``` + +--- + +```bash +~# fruit-mgr +Welcome to use FruitManager +~# fruit-mgr list --help +Description: List all fruits +Usage: fruit-mgr list --filter <NAME> +~# fruit-mgr list +Apple +Banana +Orange +~# fruit-mgr list --filter A <<<<<<<<<< "过滤出名字含大写 A 的水果" +``` + +--- + +```bash +~# fruit-mgr +Welcome to use FruitManager +~# fruit-mgr list --help +Description: List all fruits +Usage: fruit-mgr list --filter <NAME> +~# fruit-mgr list +Apple +Banana +Orange +~# fruit-mgr list --filter A +Apple <<<<<<<<<< "只输出 Apple" +~# +``` diff --git a/docs/play/sources/zh_CN/2-writing.md b/docs/play/sources/zh_CN/2-writing.md new file mode 100644 index 0000000..bdac3b7 --- /dev/null +++ b/docs/play/sources/zh_CN/2-writing.md @@ -0,0 +1,195 @@ +这是 `main.rs` 的默认内容,让我们先删除默认的 `Hello, World!` + +```rust + + +fn main() { + println!("Hello, World!"); +} +``` + +--- + +```rust + + +fn main() { + println!("Hello, World!"); <<<<<<<<<< "删除 Hello, World!" +} +``` + +--- + +```rust + + +fn main() { + <<<<<<<<<< "删除 Hello, World!" +} +``` + +--- + +接下来,让我们构建基本的 **Mingling** 程序入口 + +```rust + + +fn main() { + +} +``` + +--- + +```rust +<<<<<<<<<< "在此处引入 Mingling 的预导入模块" + +fn main() { + +} +``` + +--- +```rust +use mingling::prelude::*; <<<<<<<<<< "编写" + +fn main() { + +} +``` + +--- + +```rust +use mingling::prelude::*; + +fn main() { + +} + +<<<<<<<<<< "在此处引入 gen_program!() 用于生成 ThisProgram" +``` + +--- + + +```rust +use mingling::prelude::*; + +fn main() { + +} + +gen_program!(); <<<<<<<<<< "编写" +``` + +--- + + +```rust +use mingling::prelude::*; <<<<<<<<<< "gen_program!() 由 prelude 提供" + +fn main() { + +} + +gen_program!(); +``` + +--- + + +```rust +use mingling::prelude::*; + +fn main() { + +} + +gen_program!(); <<<<<<<<<< "gen_program!() 必须放在根模块的结尾,这是宏展开的限制" +``` + +--- + + +```rust +use mingling::prelude::*; + +fn main() { + <<<<<<<<<< "在此处使用 ThisProgram 创建程序" +} + +gen_program!(); +``` + +--- + + +```rust +use mingling::prelude::*; + +fn main() { + let mut program = ThisProgram::new(); <<<<<<<<<< "编写" +} + +gen_program!(); +``` + +--- + + +```rust +use mingling::prelude::*; + +fn main() { + let mut program = ThisProgram::new(); +} + +gen_program!(); <<<<<<<<<< "ThisProgram 由 gen_program!() 生成" +``` + +--- + +```rust +use mingling::prelude::*; + +fn main() { + let mut program = ThisProgram::new(); + + <<<<<<<<<< "在此处执行程序并退出" +} + +gen_program!(); +``` + +--- + + +```rust +use mingling::prelude::*; + +fn main() { + let mut program = ThisProgram::new(); + + program.exec_and_exit(); <<<<<<<<<< "编写" +} + +gen_program!(); +``` + +--- + +至此, **Mingling**的基本入口就搭建完成 + +```rust +use mingling::prelude::*; + +fn main() { + let mut program = ThisProgram::new(); + + program.exec_and_exit(); +} + +gen_program!(); +``` diff --git a/docs/play/sources/zh_CN/2-writing1.md b/docs/play/sources/zh_CN/2-writing1.md new file mode 100644 index 0000000..e416118 --- /dev/null +++ b/docs/play/sources/zh_CN/2-writing1.md @@ -0,0 +1,208 @@ +我们刚刚创建了基本的入口,现在编写子命令: `list` + +```rust +use mingling::prelude::*; + +fn main() { + let mut program = ThisProgram::new(); + + program.exec_and_exit(); +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +fn main() { + let mut program = ThisProgram::new(); + <<<<<<<<<< "所有的资源将在此处注册" + program.exec_and_exit(); +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +<<<<<<<<<< "让我们在此处注册一个分发器,将 list 命令分发到指定的入口" + +fn main() { + let mut program = ThisProgram::new(); + + program.exec_and_exit(); +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!( <<<<<<<<<< "编写" + +fn main() { + let mut program = ThisProgram::new(); + + program.exec_and_exit(); +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", <<<<<<<<<< "编写命令名称" + +fn main() { + let mut program = ThisProgram::new(); + + program.exec_and_exit(); +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList <<<<<<<<<< "编写分发器名称" + +fn main() { + let mut program = ThisProgram::new(); + + program.exec_and_exit(); +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList <<<<<<<<<< "编写入口名称" + +fn main() { + let mut program = ThisProgram::new(); + + program.exec_and_exit(); +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); <<<<<<<<<< "这样,list 命令的分发器 CMDList 就被注册了" + +fn main() { + let mut program = ThisProgram::new(); + + program.exec_and_exit(); +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; <<<<<<<<<< "dispatcher! 宏由 prelude 提供" + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + + program.exec_and_exit(); +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + <<<<<<<<<< "Ok, 现在在此处为程序添加分发器" + program.exec_and_exit(); +} + +gen_program!(); +``` + +--- + + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher( <<<<<<<<<< "使用 with_dispatcher 为程序添加分发器" + program.exec_and_exit(); +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); <<<<<<<<<< "添加刚创建的分发器 CMDList" + program.exec_and_exit(); +} + +gen_program!(); +``` + +--- + +至此,`list` 子命令便已被注册到程序 + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +gen_program!(); +``` + +--- diff --git a/docs/play/sources/zh_CN/2-writing2.md b/docs/play/sources/zh_CN/2-writing2.md new file mode 100644 index 0000000..4a4d5fb --- /dev/null +++ b/docs/play/sources/zh_CN/2-writing2.md @@ -0,0 +1,527 @@ +现在让我们为其创建行为注册的 `list` 子命令添加入口行为 + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +<<<<<<<<<< "在此处创建链,用于接收 CMDList 传入的 EntryList" + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +#[chain] <<<<<<<<<< "编写" + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +#[chain] +fn handle_entry_list( <<<<<<<<<< "创建函数体" + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +#[chain] +fn handle_entry_list(prev: EntryList <<<<<<<<<< "声明接收 EntryList 类型" + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +#[chain] +fn handle_entry_list(prev: EntryList) -> Next {} <<<<<<<<<< "返回 Next,这代表下一个类型" + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +#[chain] +fn handle_entry_list(prev: EntryList) -> Next {} <<<<<<<<<< "Next 是 ChainProcess<ThisProgram> 的别名" + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +#[chain] +fn handle_entry_list(prev: EntryList) -> Next { + +} + +gen_program!(); <<<<<<<<<< "Next 由 gen_program!() 生成" +``` + +--- + +我们需要一个包装类型用来包装 `handle_entry_list` 的结果 + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +#[chain] +fn handle_entry_list(prev: EntryList) -> Next { + +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +<<<<<<<<<< "我们在此处定义一个包装类型" + +#[chain] +fn handle_entry_list(prev: EntryList) -> Next { + +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +pack!(ResultFruits <<<<<<<<<< "使用 pack! 宏快速创建一个包装类型" + +#[chain] +fn handle_entry_list(prev: EntryList) -> Next { + +} + +gen_program!(); +``` + +--- + + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +pack!(ResultFruits = Vec<String>); <<<<<<<<<< "将 ResultFruits 包装为 Vec<String>" + +#[chain] +fn handle_entry_list(prev: EntryList) -> Next { + +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; <<<<<<<<<< "pack! 由 prelude 提供" + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(prev: EntryList) -> Next { + +} + +gen_program!(); +``` + +--- + +现在,继续编辑 `handle_entry_list` 的行为 + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(prev: EntryList) -> Next { + +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(prev: EntryList) -> Next { + <<<<<<<<<< "在此处硬编码水果列表" +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(prev: EntryList) -> Next { + let fruits = <<<<<<<<<< "编写" +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(prev: EntryList) -> Next { + let fruits = vec![ <<<<<<<<<< "编写" +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(prev: EntryList) -> Next { + let fruits = vec![ + "Apple".to_string(), + "Banana".to_string(), + "Orange".to_string(), + ]; <<<<<<<<<< "编写" +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(prev: EntryList) -> Next { + let fruits = vec![ + "Apple".to_string(), + "Banana".to_string(), + "Orange".to_string(), + ]; + <<<<<<<<<< "接下来,在此处将 Vec<String> 包装成 ResultFruits 并返回" +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(prev: EntryList) -> Next { + let fruits = vec![ + "Apple".to_string(), + "Banana".to_string(), + "Orange".to_string(), + ]; + ResultFruits::new(fruits) <<<<<<<<<< "编写" +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +pack!(ResultFruits = Vec<String>); + +#[chain] vvvv <<<<<<<<<< "因为没使用 prev 传入的参数,所以将其忽略" +fn handle_entry_list(prev: EntryList) -> Next { + let fruits = vec![ + "Apple".to_string(), + "Banana".to_string(), + "Orange".to_string(), + ]; + ResultFruits::new(fruits) +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(_prev: EntryList) -> Next { + let fruits = vec![ + "Apple".to_string(), + "Banana".to_string(), + "Orange".to_string(), + ]; + ResultFruits::new(fruits) +} + +gen_program!(); +``` + +--- + +好的,现在 `EntryList` 的行为便编写完成 + +```rust +use mingling::prelude::*; + +dispatcher!("list", CMDList => EntryList); + +fn main() { + let mut program = ThisProgram::new(); + program.with_dispatcher(CMDList); + program.exec_and_exit(); +} + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(_prev: EntryList) -> Next { + let fruits = vec![ + "Apple".to_string(), + "Banana".to_string(), + "Orange".to_string(), + ]; + ResultFruits::new(fruits) +} + +gen_program!(); +``` diff --git a/docs/play/sources/zh_CN/2-writing3.md b/docs/play/sources/zh_CN/2-writing3.md new file mode 100644 index 0000000..e2038e3 --- /dev/null +++ b/docs/play/sources/zh_CN/2-writing3.md @@ -0,0 +1,317 @@ +好的,现在开始编写 `ResultFruits` 的渲染器 + +```rust +use mingling::prelude::*; + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(_prev: EntryList) -> Next { + // ... +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(_prev: EntryList) -> Next { + // ... +} + +<<<<<<<<<< "我们将在此处编写渲染器代码" + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(_prev: EntryList) -> Next { + // ... +} + +#[renderer] <<<<<<<<<< "和 #[chain] 类似,渲染器函数叫 #[renderer]" + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(_prev: EntryList) -> Next { + // ... +} + +#[renderer] +fn render_fruits( <<<<<<<<<< "编写函数体" + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(_prev: EntryList) -> Next { + // ... +} + +#[renderer] +fn render_fruits(result: ResultFruits <<<<<<<<<< "声明接收 ResultFruits 类型" + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(_prev: EntryList) -> Next { + // ... +} + +#[renderer] +fn render_fruits(result: ResultFruits) {} <<<<<<<<<< "一般情况下,渲染器什么都不用返回" + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(_prev: EntryList) -> Next { + // ... +} + +#[renderer] +fn render_fruits(result: ResultFruits) { + <<<<<<<<<< "接下来在此处编写渲染逻辑" +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(_prev: EntryList) -> Next { + // ... +} + +#[renderer] +fn render_fruits(result: ResultFruits) { + let vec: &Vec<String> = <<<<<<<<<< "首先我们先解包 ResultFruits" +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(_prev: EntryList) -> Next { + // ... +} + +#[renderer] +fn render_fruits(result: ResultFruits) { + let vec: &Vec<String> = <<<<<<<<<< "pack! 宏会自动为 ResultFruits 实现 AsRef trait" +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(_prev: EntryList) -> Next { + // ... +} + +#[renderer] +fn render_fruits(result: ResultFruits) { + let vec: &Vec<String> = result.as_ref(); <<<<<<<<<< "所以此处可以使用 as_ref()" +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(_prev: EntryList) -> Next { + // ... +} + +#[renderer] +fn render_fruits(result: ResultFruits) { + let vec: &Vec<String> = &*result; <<<<<<<<<< "当然,deref 也可以解包 ResultFruits" +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(_prev: EntryList) -> Next { + // ... +} + +#[renderer] +fn render_fruits(result: ResultFruits) { + let vec: &Vec<String> = &*result; + for fruit in vec { <<<<<<<<<< "接下来,循环遍历 ResultFruits 中的水果字符串" +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(_prev: EntryList) -> Next { + // ... +} + +#[renderer] +fn render_fruits(result: ResultFruits) { + let vec: &Vec<String> = &*result; + for fruit in vec { + <<<<<<<<<< "在循环中打印内容" + } +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(_prev: EntryList) -> Next { + // ... +} + +#[renderer] +fn render_fruits(result: ResultFruits) { + let vec: &Vec<String> = &*result; + for fruit in vec { + r_println!("{}", fruit) <<<<<<<<<< "使用 r_println 在循环中打印内容" + } +} + +gen_program!(); +``` + +--- + +```rust +use mingling::prelude::*; <<<<<<<<<< "r_println! 由 prelude 提供" + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(_prev: EntryList) -> Next { + // ... +} + +#[renderer] +fn render_fruits(result: ResultFruits) { + let vec: &Vec<String> = &*result; + for fruit in vec { + r_println!("{}", fruit) + } +} + +gen_program!(); +``` + +--- + +至此 `ResultFruits` 的渲染逻辑便已完成 + +```rust +use mingling::prelude::*; + +pack!(ResultFruits = Vec<String>); + +#[chain] +fn handle_entry_list(_prev: EntryList) -> Next { + // ... +} + +#[renderer] +fn render_fruits(result: ResultFruits) { + let vec: &Vec<String> = &*result; + for fruit in vec { + r_println!("{}", fruit) + } +} + +gen_program!(); +``` |
