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extern crate proc_macro;

mod entities;
mod macro_impl;
mod parsers;
mod utils;

use proc_macro::TokenStream;

#[proc_macro_derive(IConfig, attributes(parser, prefix, description, name, default))]
pub fn derive_config_macro(item: TokenStream) -> TokenStream {
    macro_impl::derive_config::derive_function(item)
}

#[proc_macro_derive(
    IUseCaseRequest,
    attributes(parser, description, default, short, long, multi, bool_flag)
)]
pub fn derive_use_case_request(item: TokenStream) -> TokenStream {
    macro_impl::derive_use_case_request::derive_function(item)
}

#[proc_macro]
pub fn singleton_simple(input: TokenStream) -> TokenStream {
    macro_impl::singleton::singleton(input, false)
}

#[proc_macro]
pub fn singleton_mutex(input: TokenStream) -> TokenStream {
    macro_impl::singleton::singleton(input, true)
}