minix/external/bsd/kyua-cli/dist/utils/fs/path.hpp

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// Copyright 2010 Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of Google Inc. nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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/// \file utils/fs/path.hpp
/// Provides the utils::fs::path class.
///
/// This is a poor man's reimplementation of the path class provided by
/// Boost.Filesystem, in the sense that it tries to follow the same API but is
/// much simplified.
#if !defined(UTILS_FS_PATH_HPP)
#define UTILS_FS_PATH_HPP
#include <string>
#include <ostream>
namespace utils {
namespace fs {
/// Representation and manipulation of a file system path.
///
/// Application code should always use this class to represent a path instead of
/// std::string, because this class is more semantically representative, ensures
/// that the values are valid and provides some useful manipulation functions.
///
/// Conversions to and from strings are always explicit.
class path {
/// Internal representation of the path.
std::string _repr;
public:
explicit path(const std::string&);
const char* c_str(void) const;
const std::string& str(void) const;
path branch_path(void) const;
std::string leaf_name(void) const;
path to_absolute(void) const;
bool is_absolute(void) const;
bool is_parent_of(path) const;
int ncomponents(void) const;
bool operator<(const path&) const;
bool operator==(const path&) const;
bool operator!=(const path&) const;
path operator/(const std::string&) const;
path operator/(const path&) const;
};
std::ostream& operator<<(std::ostream&, const path&);
} // namespace fs
} // namespace utils
#endif // !defined(UTILS_FS_PATH_HPP)