Dygear

/*
 * source: https://www.rtl-sdr.com/esar-extraordinarily-simple-ais-receiver-written-in-c/
 * code originally written for MS Visual Studio by Richard Gosiorovsky,
 * but slightly adapted to compile using clang on Linux.
 *
 * compile:
 *  $ gcc -Wall -Werror -o ESAR ESAR.c
 *
 * run:
 *  $ rtl_tcp -f 162e6 -s 300000 -a 127.0.0.1 -p 2345 -g 48.0

JadenGeller

class Number /* class cluser */ {
    class Int8: Number {
        var value: Swift.Int8
        init(_ value: Swift.Int8) { self.value = value }
    }
    class Int: Number {
        var value: Swift.Int
        init(_ value: Swift.Int) { self.value = value }
    }