//              Copyright 2012 Glyn Matthews.
// Distributed under the Boost Software License, Version 1.0.
//    (See accompanying file LICENSE_1_0.txt or copy at
//          http://www.boost.org/LICENSE_1_0.txt)


#include <boost/network/uri/schemes.hpp>
#include <boost/unordered_set.hpp>


namespace boost {
namespace network {
namespace uri {
namespace {
static boost::unordered_set<std::string> hierarchical_schemes_;
static boost::unordered_set<std::string> opaque_schemes_;

bool register_hierarchical_schemes() {
    hierarchical_schemes_.insert("http");
    hierarchical_schemes_.insert("https");
    hierarchical_schemes_.insert("shttp");
    hierarchical_schemes_.insert("ftp");
    hierarchical_schemes_.insert("file");
    hierarchical_schemes_.insert("dns");
    hierarchical_schemes_.insert("nfs");
    hierarchical_schemes_.insert("imap");
    hierarchical_schemes_.insert("nntp");
    hierarchical_schemes_.insert("pop");
    hierarchical_schemes_.insert("rsync");
    hierarchical_schemes_.insert("snmp");
    hierarchical_schemes_.insert("telnet");
    hierarchical_schemes_.insert("svn");
    hierarchical_schemes_.insert("svn+ssh");
    hierarchical_schemes_.insert("git");
    hierarchical_schemes_.insert("git+ssh");
    return true;
}

bool register_opaque_schemes() {
    opaque_schemes_.insert("mailto");
    opaque_schemes_.insert("news");
    opaque_schemes_.insert("im");
    opaque_schemes_.insert("sip");
    opaque_schemes_.insert("sms");
    opaque_schemes_.insert("xmpp");
    return true;
}


static bool hierarchical = register_hierarchical_schemes();
static bool opaque = register_opaque_schemes();
} // namespace

bool hierarchical_schemes::exists(const std::string &scheme) {
    return hierarchical_schemes_.end() != hierarchical_schemes_.find(scheme);
}

bool opaque_schemes::exists(const std::string &scheme) {
    return opaque_schemes_.end() != opaque_schemes_.find(scheme);
}
} // namespace uri
} // namespace network
} // namespace boost