rpecli 0.1.9

Rust cli tool to display information about PE files
Documentation 
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use std::{collections::HashMap, hash::Hash};

pub trait Comparable<T, U>
where
    T: Eq + PartialEq + Hash + IntoIterator,
{
    fn compare(s: Vec<T>) -> Vec<(U, u32)>;
}

#[macro_export]
macro_rules! compare_default_impl {
    { $U:ty, $V:ty } => {
        impl $crate::Comparable<$U, $V> for $U {
            fn compare(pe_richs: Vec<$U>) -> Vec<($V, u32)> {
                let mut map: HashMap<$V, u32> = HashMap::<$V, u32>::new();
                for pe_string_vec in pe_richs {
                    let mut found_already: HashMap<$V, bool> = HashMap::<$V, bool>::new();


                    for element in pe_string_vec.into_iter() {
                        if ! found_already.contains_key(&element) {
                            map.entry(element.clone()).and_modify(|val| *val += 1).or_insert(1);
                            found_already.insert(element.to_owned(), true);
                        }
                    }
                }

                let mut sorted_map: Vec<($V, u32)> = map.into_iter().collect::<Vec<_>>();
                sorted_map.sort_by(|a, b| a.1.cmp(&b.1));

                sorted_map
            }
        }
    };
}