Crate ferogram_derive 

Procedural macros for ferogram.

This crate is part of ferogram, an async Rust MTProto client built by Ankit Chaubey.

• Channel: t.me/Ferogram
• Chat: t.me/FerogramChat

You do not depend on this crate directly. It is re-exported through ferogram and ferogram-fsm. Add those crates to your Cargo.toml instead.

What’s in here

• #[derive(FsmState)]: Implements the ferogram_fsm::FsmState trait for a unit-variant enum. Generates as_key (module path + enum name + variant name → String) and from_key (string → Option<Self>, with a fallback for keys written by older versions of this macro). Tuple/struct variants and generic enums are rejected at compile time.

Example

use ferogram::FsmState;

#[derive(FsmState, Clone, Debug, PartialEq)]
enum CheckoutState {
    Cart,
    Address,
    Payment,
    Confirmation,
}

Derive Macros

FsmState

Derive the ferogram_fsm::FsmState trait for an enum.