+++ /dev/null
-/*
-Copyright (C) 2001-2006, William Joseph.
-All Rights Reserved.
-
-This file is part of GtkRadiant.
-
-GtkRadiant is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-GtkRadiant 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 GtkRadiant; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-*/
-
-#if !defined (INCLUDED_OS_PATH_H)
-#define INCLUDED_OS_PATH_H
-
-/// \file
-/// \brief OS file-system path comparison, decomposition and manipulation.
-///
-/// - Paths are c-style null-terminated-character-arrays.
-/// - Path separators must be forward slashes (unix style).
-/// - Directory paths must end in a separator.
-/// - Paths must not contain the ascii characters \\ : * ? " < > or |.
-/// - Paths may be encoded in UTF-8 or any extended-ascii character set.
-
-#include "string/string.h"
-
-#if defined(WIN32)
-#define OS_CASE_INSENSITIVE
-#endif
-
-/// \brief Returns true if \p path is lexicographically sorted before \p other.
-/// If both \p path and \p other refer to the same file, neither will be sorted before the other.
-/// O(n)
-inline bool path_less(const char* path, const char* other)
-{
-#if defined(OS_CASE_INSENSITIVE)
- return string_less_nocase(path, other);
-#else
- return string_less(path, other);
-#endif
-}
-
-/// \brief Returns <0 if \p path is lexicographically less than \p other.
-/// Returns >0 if \p path is lexicographically greater than \p other.
-/// Returns 0 if both \p path and \p other refer to the same file.
-/// O(n)
-inline int path_compare(const char* path, const char* other)
-{
-#if defined(OS_CASE_INSENSITIVE)
- return string_compare_nocase(path, other);
-#else
- return string_compare(path, other);
-#endif
-}
-
-/// \brief Returns true if \p path and \p other refer to the same file or directory.
-/// O(n)
-inline bool path_equal(const char* path, const char* other)
-{
-#if defined(OS_CASE_INSENSITIVE)
- return string_equal_nocase(path, other);
-#else
- return string_equal(path, other);
-#endif
-}
-
-/// \brief Returns true if the first \p n bytes of \p path and \p other form paths that refer to the same file or directory.
-/// If the paths are UTF-8 encoded, [\p path, \p path + \p n) must be a complete path.
-/// O(n)
-inline bool path_equal_n(const char* path, const char* other, std::size_t n)
-{
-#if defined(OS_CASE_INSENSITIVE)
- return string_equal_nocase_n(path, other, n);
-#else
- return string_equal_n(path, other, n);
-#endif
-}
-
-
-/// \brief Returns true if \p path is a fully qualified file-system path.
-/// O(1)
-inline bool path_is_absolute(const char* path)
-{
-#if defined(WIN32)
- return path[0] == '/'
- || (path[0] != '\0' && path[1] == ':'); // local drive
-#elif defined(POSIX)
- return path[0] == '/';
-#endif
-}
-
-/// \brief Returns true if \p path is a directory.
-/// O(n)
-inline bool path_is_directory(const char* path)
-{
- std::size_t length = strlen(path);
- if(length > 0)
- {
- return path[length-1] == '/';
- }
- return false;
-}
-
-/// \brief Returns a pointer to the first character of the component of \p path following the first directory component.
-/// O(n)
-inline const char* path_remove_directory(const char* path)
-{
- const char* first_separator = strchr(path, '/');
- if(first_separator != 0)
- {
- return ++first_separator;
- }
- return "";
-}
-
-/// \brief Returns a pointer to the first character of the filename component of \p path.
-/// O(n)
-inline const char* path_get_filename_start(const char* path)
-{
- {
- const char* last_forward_slash = strrchr(path, '/');
- if(last_forward_slash != 0)
- {
- return last_forward_slash + 1;
- }
- }
-
- // not strictly necessary,since paths should not contain '\'
- {
- const char* last_backward_slash = strrchr(path, '\\');
- if(last_backward_slash != 0)
- {
- return last_backward_slash + 1;
- }
- }
-
- return path;
-}
-
-/// \brief Returns a pointer to the character after the end of the filename component of \p path - either the extension separator or the terminating null character.
-/// O(n)
-inline const char* path_get_filename_base_end(const char* path)
-{
- const char* last_period = strrchr(path_get_filename_start(path), '.');
- return (last_period != 0) ? last_period : path + string_length(path);
-}
-
-/// \brief Returns the length of the filename component (not including extension) of \p path.
-/// O(n)
-inline std::size_t path_get_filename_base_length(const char* path)
-{
- return path_get_filename_base_end(path) - path;
-}
-
-/// \brief If \p path is a child of \p base, returns the subpath relative to \p base, else returns \p path.
-/// O(n)
-inline const char* path_make_relative(const char* path, const char* base)
-{
- const std::size_t length = string_length(base);
- if(path_equal_n(path, base, length))
- {
- return path + length;
- }
- return path;
-}
-
-/// \brief Returns a pointer to the first character of the file extension of \p path, or "" if not found.
-/// O(n)
-inline const char* path_get_extension(const char* path)
-{
- const char* last_period = strrchr(path_get_filename_start(path), '.');
- if(last_period != 0)
- {
- return ++last_period;
- }
- return "";
-}
-
-/// \brief Returns true if \p extension is of the same type as \p other.
-/// O(n)
-inline bool extension_equal(const char* extension, const char* other)
-{
- return path_equal(extension, other);
-}
-
-template<typename Functor>
-class MatchFileExtension
-{
- const char* m_extension;
- const Functor& m_functor;
-public:
- MatchFileExtension(const char* extension, const Functor& functor) : m_extension(extension), m_functor(functor)
- {
- }
- void operator()(const char* name) const
- {
- const char* extension = path_get_extension(name);
- if(extension_equal(extension, m_extension))
- {
- m_functor(name);
- }
- }
-};
-
-/// \brief A functor which invokes its contained \p functor if the \p name argument matches its \p extension.
-template<typename Functor>
-inline MatchFileExtension<Functor> matchFileExtension(const char* extension, const Functor& functor)
-{
- return MatchFileExtension<Functor>(extension, functor);
-}
-
-class PathCleaned
-{
-public:
- const char* m_path;
- PathCleaned(const char* path) : m_path(path)
- {
- }
-};
-
-/// \brief Writes \p path to \p ostream with dos-style separators replaced by unix-style separators.
-template<typename TextOutputStreamType>
-TextOutputStreamType& ostream_write(TextOutputStreamType& ostream, const PathCleaned& path)
-{
- const char* i = path.m_path;
- for(; *i != '\0'; ++i)
- {
- if(*i == '\\')
- {
- ostream << '/';
- }
- else
- {
- ostream << *i;
- }
- }
- return ostream;
-}
-
-class DirectoryCleaned
-{
-public:
- const char* m_path;
- DirectoryCleaned(const char* path) : m_path(path)
- {
- }
-};
-
-/// \brief Writes \p path to \p ostream with dos-style separators replaced by unix-style separators, and appends a separator if necessary.
-template<typename TextOutputStreamType>
-TextOutputStreamType& ostream_write(TextOutputStreamType& ostream, const DirectoryCleaned& path)
-{
- const char* i = path.m_path;
- for(; *i != '\0'; ++i)
- {
- if(*i == '\\')
- {
- ostream << '/';
- }
- else
- {
- ostream << *i;
- }
- }
- char c = *(i - 1);
- if(c != '/' && c != '\\')
- {
- ostream << '/';
- }
- return ostream;
-}
-
-
-#endif
projects / voretournament / voretournament.git / blobdiff