#!/usr/bin/env perl
# Copyright (c) 2016-2020 Christian Jaeger, copying@christianjaeger.ch
# This is free software. See the file COPYING.md that came bundled
# with this file.
use strict;
use warnings;
use warnings FATAL => 'uninitialized';
#use experimental "signatures";
#use Sub::Call::Tail;
# find modules from functional-perl working directory (not installed)
use Cwd 'abs_path';
our ($mydir, $myname);
BEGIN {
    my $location = (-l $0) ? abs_path($0) : $0;
    $location =~ /(.*?)([^\/]+?)_?\z/s or die "?";
    ($mydir, $myname) = ($1, $2);
}
use lib "$mydir/../lib";
sub usage {
    print "usage: $myname ...
";
    exit 1;
}
use Getopt::Long;
our $verbose = 0;
GetOptions("verbose" => \$verbose, "help" => sub {usage},) or exit 1;
usage if @ARGV;
# example module use:
use FP::List ":all";
use FP::Array ":all";
use FP::Array_sort ":all";
use Chj::TEST;
# for development/debugging
use Chj::ruse;
use FP::Repl::Trap;    # or Chj::Backtrace
use FP::Repl;
# add your own code.... (possibly adding `repl` calls within, too;
# also, it's better to put most code in modules, and use `ruse` to
# reload them (main is [currently?] not reloaded by `ruse`))
# during development:
repl;