#!/usr/bin/env perl
use 5.014;
use warnings;

while (<>) {
	s!\s*/\*.*\*/\Z!!;  # comments
	s!/\*.*!! .. s!.*?/\*!! and next;  # multiline comments
	s/^\s*//;   # indentation and empty lines
	s/\h+/ /g;  # alignment
	s/:\K\h//;  # separators
	print;
}