Attribute Macro transaction

#[transaction]

Proc macro to denote a Transaction

NOTE: Currently this macro only works on functions with a Result<T, E> return value. This is a restriction which will be lifted soon.

Example

use balter::prelude::*;

#[transaction]
fn my_transaction(arg_1: u32, arg_2: &str) -> Result<String, MyError> {
    ...
}