lib/search_path.h

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//
// canola - canon canola 1614p emulator
// Copyright (C) 2011 Peter Miller
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License, version 3, as
// published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program. If not, see <http://www.gnu.org/licenses/>.
//

#ifndef LIB_SEARCH_PATH_H
#define LIB_SEARCH_PATH_H

#include <lib/config.h>
#include <string>
#include <list>

class search_path
{
public:
    ~search_path();

    search_path();

    search_path(const std::string &subdir, bool dot = false);

    void append(const std::string &dir);

    std::string find(const std::string &filename);

private:
    std::string subdir;

    bool have_system;

    typedef std::list<std::string> path_t;

    path_t path;

    search_path(const search_path &rhs);

    search_path &operator=(const search_path &rhs);
};

#endif // LIB_SEARCH_PATH_H