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// black magic purification...
pub fn purify_struct_name(s: &'static str) -> &'static str {
	s.split("::").collect::<Vec<_>>().into_iter().rev().take(2).rev().next().unwrap_or("")
}

#[macro_export]
macro_rules! function {
	() => {{
		fn f() {}
		fn type_name_of<T>(_: T) -> &'static str {
			std::any::type_name::<T>()
		}
		let name = type_name_of(f);
		&name[..name.len() - 3]
	}};
}

// use black magic to pull current structure name
#[macro_export]
macro_rules! struct_name {
	() => {
		fn _name() -> &'static str {
			$crate::macro_helpers::purify_struct_name(function!())
		}
	};
}

// simply forward previously pulled structure name inside _name() to a current trait's impl name().
#[macro_export]
macro_rules! name {
	() => {
		fn name(&self) -> &'static str {
			Self::_name()
		}
	};
}