# AI Function Crate
The `ai_action` crate provides a Rust procedural macro that allows you to transform any function into a function that returns its own definition as a string. This is useful for sending the function's code to a large language model for further processing.
## Installation
Add the following to your `Cargo.toml` file:
```toml
[dependencies]
ai_action = "0.1.0"
```
Then run cargo build to download and compile the ai_action crate.
## Usage
To use the ai_action macro, simply annotate your function with #[ai_action].
use ai_action::ai_action;
```
#[ai_action]
fn example_function(arg: i32) -> i32 {
arg \* 2
}
```
When you call example_function(), instead of returning arg \* 2, it will return a string containing the source code of the example_function.
## Limitations
The #[ai_action] macro currently does not support functions with complex control flow like loops or conditionals. It only supports simple function definitions.
```
use ai_actions::ai_action;
#[ai_action]
fn add(a: i32, b: i32) -> i32 {
a + b
}
fn main() {
assert_eq!(add(2, 3), "fn add(a: i32, b: i32) -> i32 {\n a + b\n}");
}
```