From 61377c582e0f2675baa5f5e6e30a35d1a4164b33 Mon Sep 17 00:00:00 2001 From: Karen Arutyunov Date: Mon, 1 May 2017 16:08:43 +0300 Subject: Add hxx extension for headers and lib prefix for library dir --- butl/path.ixx | 508 ---------------------------------------------------------- 1 file changed, 508 deletions(-) delete mode 100644 butl/path.ixx (limited to 'butl/path.ixx') diff --git a/butl/path.ixx b/butl/path.ixx deleted file mode 100644 index b60f206..0000000 --- a/butl/path.ixx +++ /dev/null @@ -1,508 +0,0 @@ -// file : butl/path.ixx -*- C++ -*- -// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd -// license : MIT; see accompanying LICENSE file - -#ifdef _WIN32 -# include // towlower(), towupper() -#endif - -namespace butl -{ -#ifdef _WIN32 - template <> - inline char path_traits:: - tolower (char c) - { - return lcase (c); - } - - template <> - inline wchar_t path_traits:: - tolower (wchar_t c) - { - return std::towlower (c); - } - - template <> - inline char path_traits:: - toupper (char c) - { - return ucase (c); - } - - template <> - inline wchar_t path_traits:: - toupper (wchar_t c) - { - return std::towupper (c); - } -#endif - - template - inline basic_path - path_cast_impl (const basic_path& p, basic_path*) - { - typename basic_path::data_type d ( - typename basic_path::string_type (p.path_), p.tsep_); - K1::cast (d); - return basic_path (std::move (d)); - } - - template - inline basic_path - path_cast_impl (basic_path&& p, basic_path*) - { - typename basic_path::data_type d (std::move (p.path_), p.tsep_); - K1::cast (d); - return basic_path (std::move (d)); - } - - template - inline P - path_cast (const basic_path& p) - { - return path_cast_impl (p, static_cast (nullptr)); - } - - template - inline P - path_cast (basic_path&& p) - { - return path_cast_impl (std::move (p), static_cast (nullptr)); - } - - template - inline bool basic_path:: - simple () const - { - return empty () || - traits::rfind_separator (this->path_, _size () - 1) == string_type::npos; - } - - template - inline bool basic_path:: - absolute () const - { - return traits::absolute (this->path_); - } - - template - inline bool basic_path:: - current () const - { - return traits::current (this->path_); - } - - template - inline bool basic_path:: - parent () const - { - return traits::parent (this->path_); - } - - template - inline bool basic_path:: - root () const - { - return traits::root (this->path_); - } - - template - inline bool basic_path:: - sub (const basic_path& p) const - { - // The thinking here is that we can use the full string representations - // (including the trailing slash in "/"). - // - const string_type& ps (p.path_); - size_type pn (ps.size ()); - - if (pn == 0) - return true; - - const string_type& s (this->path_); - size_type n (s.size ()); - - // The second condition guards against the /foo-bar vs /foo case. - // - return n >= pn && - traits::compare (s.c_str (), pn, ps.c_str (), pn) == 0 && - (traits::is_separator (ps.back ()) || // p ends with a separator - n == pn || // *this == p - traits::is_separator (s[pn])); // next char is a separator - } - - template - inline bool basic_path:: - sup (const basic_path& p) const - { - // The thinking here is that we can use the full string representations - // (including the trailing slash in "/"). - // - const string_type& ps (p.path_); - size_type pn (ps.size ()); - - if (pn == 0) - return true; - - const string_type& s (this->path_); - size_type n (s.size ()); - - // The second condition guards against the /foo-bar vs bar case. - // - return n >= pn && - traits::compare (s.c_str () + n - pn, pn, ps.c_str (), pn) == 0 && - (n == pn || // *this == p - traits::is_separator (s[n - pn - 1])); // previous char is a separator - } - - template - inline basic_path basic_path:: - leaf () const - { - const string_type& s (this->path_); - size_type n (_size ()); - - size_type p (n != 0 - ? traits::rfind_separator (s, n - 1) - : string_type::npos); - - return p != string_type::npos - ? basic_path (data_type (string_type (s, p + 1), this->tsep_)) - : *this; - } - - template - inline typename basic_path::dir_type basic_path:: - directory () const - { - const string_type& s (this->path_); - size_type n (_size ()); - - size_type p (n != 0 - ? traits::rfind_separator (s, n - 1) - : string_type::npos); - - return p != string_type::npos - ? dir_type (data_type (string_type (s, 0, p + 1))) // Include slash. - : dir_type (); - } - - template - inline auto basic_path:: - begin () const -> iterator - { - const string_type& s (this->path_); - - size_type b (s.empty () ? string_type::npos : 0); - size_type e (b == 0 ? traits::find_separator (s) : b); - - return iterator (this, b, e); - } - - template - inline auto basic_path:: - end () const -> iterator - { - return iterator (this, string_type::npos, string_type::npos); - } - - template - inline basic_path:: - basic_path (const iterator& b, const iterator& e) - : base_type ( - b == e - ? data_type () - // We need to include the trailing separator but it is implied if - // e == end(). - // - : (e.b_ != string_type::npos - ? data_type (string_type (b.p_->path_, b.b_, e.b_ - b.b_)) - : data_type (string_type (b.p_->path_, b.b_), b.p_->tsep_))) - { - //assert (b.p_ == e.p_); - } - - template - inline basic_path& basic_path:: - canonicalize () - { - traits::canonicalize (this->path_); - - if (this->tsep_ > 1) // Non-canonical trailing separator. - this->tsep_ = 1; - - return *this; - } - - template - inline basic_path& basic_path:: - complete () - { - if (relative ()) - *this = current_directory () / *this; - - return *this; - } - - template - inline basic_path& basic_path:: - realize () - { -#ifdef _WIN32 - // This is not exactly the semantics of realpath(3). In particular, we - // don't fail if the path does not exist. But we could have seeing that - // we actualize it. - // - complete (); - normalize (true); -#else - traits::realize (this->path_); // Note: we retain the trailing slash. -#endif - return *this; - } - - template - inline typename basic_path::dir_type basic_path:: - root_directory () const - { -#ifdef _WIN32 - // Note: on Windows we may have "c:" but still need to return "c:\". - // - const string_type& s (this->path_); - - return absolute () - ? dir_type ( - s.size () > 2 - ? data_type (string_type (s, 0, 3)) - : data_type (string_type (s), this->tsep_ != 0 ? this->tsep_ : 1)) - : dir_type (); -#else - return absolute () - ? dir_type (data_type ("/", -1)) - : dir_type (); -#endif - - } - - template - inline basic_path basic_path:: - base () const - { - const string_type& s (this->path_); - size_type p (traits::find_extension (s)); - - return p != string_type::npos - ? basic_path (data_type (string_type (s, 0, p), this->tsep_)) - : *this; - } - - template - inline typename basic_path::string_type basic_path:: - extension () const - { - const string_type& s (this->path_); - size_type p (traits::find_extension (s)); - return p != string_type::npos - ? string_type (s.c_str () + p + 1) - : string_type (); - } - - template - inline const C* basic_path:: - extension_cstring () const - { - const string_type& s (this->path_); - size_type p (traits::find_extension (s)); - return p != string_type::npos ? s.c_str () + p + 1 : nullptr; - } - -#ifndef _WIN32 - template - inline typename basic_path::string_type basic_path:: - posix_string () const& - { - return string (); - } - - template - inline typename basic_path::string_type basic_path:: - posix_string () && - { - return std::move (*this).string (); - } - - template - inline typename basic_path::string_type basic_path:: - posix_representation () const& - { - return representation (); - } - - template - inline typename basic_path::string_type basic_path:: - posix_representation () && - { - return std::move (*this).representation (); - } -#endif - - template - inline void basic_path:: - combine (const C* r, size_type rn, difference_type rts) - { - //assert (rn != 0); - - string_type& l (this->path_); - difference_type& ts (this->tsep_); - - // Handle the separator. LHS should be empty or already have one. - // - switch (ts) - { - case 0: if (!l.empty ()) throw invalid_basic_path (l); break; - case -1: break; // Already in the string. - default: l += path_traits::directory_separators[ts - 1]; - } - - l.append (r, rn); - ts = rts; // New trailing separator from RHS. - } - - template - inline void basic_path:: - combine (const C* r, size_type rn) - { - // If we do (dir_path / path) then we will end up with path. What should - // we end up if we do (dir_path / "foo") vs (dir_path / "foo/")? We cannot - // choose at runtime what kind of path to return. One (elaborate) option - // would be to handle the trailing slash but also call K::cast() so that - // dir_path gets the canonical trailing slash if one wasn't there. - // - // For now we won't allow the slash and will always add the canonical one - // for dir_path (via cast()). - // - if (traits::find_separator (r, rn) != nullptr) - throw invalid_basic_path (r); - - combine (r, rn, 0); - K::cast (*this); - } - - template - inline basic_path& basic_path:: - operator/= (basic_path const& r) - { - if (r.absolute () && !empty ()) // Allow ('' / '/foo'). - throw invalid_basic_path (r.path_); - - if (!r.empty ()) - combine (r.path_.c_str (), r.path_.size (), r.tsep_); - - return *this; - } - - template - inline basic_path& basic_path:: - operator/= (string_type const& r) - { - if (size_type rn = r.size ()) - combine (r.c_str (), rn); - - return *this; - } - - template - inline basic_path& basic_path:: - operator/= (const C* r) - { - if (size_type rn = string_type::traits_type::length (r)) - combine (r, rn); - - return *this; - } - - template - inline void basic_path:: - append (const C* r, size_type rn) - { - //assert (this->tsep_ != -1); // Append to root? - this->path_.append (r, rn); - } - - template - inline basic_path& basic_path:: - operator+= (string_type const& s) - { - append (s.c_str (), s.size ()); - return *this; - } - - template - inline basic_path& basic_path:: - operator+= (const C* s) - { - append (s, string_type::traits_type::length (s)); - return *this; - } - - template - inline basic_path& basic_path:: - operator+= (C c) - { - append (&c, 1); - return *this; - } - - template - inline auto basic_path:: - representation () const& -> string_type - { - string_type r (this->path_); - - if (this->tsep_ > 0) - r += path_traits::directory_separators[this->tsep_ - 1]; - - return r; - } - - template - inline auto basic_path:: - representation () && -> string_type - { - string_type r; - r.swap (this->path_); - - if (this->tsep_ > 0) - r += path_traits::directory_separators[this->tsep_ - 1]; - - return r; - } - - template - inline C basic_path:: - separator () const - { - return (this->tsep_ == 0 ? 0 : - this->tsep_ == -1 ? this->path_[0] : - path_traits::directory_separators[this->tsep_ - 1]); - } - - template - inline auto basic_path:: - separator_string () const -> string_type - { - C c (separator ()); - return c == 0 ? string_type () : string_type (1, c); - } - - template - inline void dir_path_kind:: - cast (data_type& d) - { - // Add trailing slash if one isn't already there. - // - if (!d.path_.empty () && d.tsep_ == 0) - d.tsep_ = 1; // Canonical separator is always first. - } -} -- cgit v1.1