path.hpp

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/*
 * Copyright (C) Sergey P. Derevyago, 2008-2009.
 *
 * Permission to copy, use, modify, sell and distribute this software is granted
 * provided this copyright notice appears in all copies.
 * This software is provided "as is" without express or implied warranty, and
 * with no claim as to its suitability for any purpose.
 *
 */

#ifndef __DERS__PATH_HPP__
#define __DERS__PATH_HPP__

#include <ders/config.hpp>
#include <vector>
#include <ders/text.hpp>

namespace ders {  // ::ders

struct path_elmt {
       enum type {
            drive,  // "A:"            : drive [root] [name ...]
            name,   // "name"          : name [name ...]
            root,   // "\"             : root [name ...]
            share   // "\\server\share": share [name ...]
       };

       type tp;
       ch_rng nm;

       path_elmt(type t, const ch_rng& n) : tp(t), nm(n) {}
};

extern const char pathSepr;

void parse_path(mem_pool& mp, const ch_rng& path, std::vector<path_elmt>& ret);

sh_text make_path(mem_pool& mp, const path_elmt* beg, const path_elmt* end, char
  spr=pathSepr);

sh_text normalize_path(mem_pool& mp, const ch_rng& path);

sh_text get_path(mem_pool& mp, const ch_rng& path);

sh_text get_name(mem_pool& mp, const ch_rng& path);

}  // namespace ::ders

#endif  // __DERS__PATH_HPP__

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