diff options
Diffstat (limited to 'src/generic/const_array.hpp')
-rw-r--r-- | src/generic/const_array.hpp | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/src/generic/const_array.hpp b/src/generic/const_array.hpp deleted file mode 100644 index 1c70f5d..0000000 --- a/src/generic/const_array.hpp +++ /dev/null @@ -1,132 +0,0 @@ -#ifndef TMWA_GENERIC_CONST_ARRAY_HPP -#define TMWA_GENERIC_CONST_ARRAY_HPP -// const_array.hpp - just a pointer-to-const and a length -// -// Copyright © 2011-2012 Ben Longbons <b.r.longbons@gmail.com> -// -// This file is part of The Mana World (Athena server) -// -// This program 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 3 of the License, or -// (at your option) any later version. -// -// 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/>. - -# include "../sanity.hpp" - -# include <cstring> - -# include <iterator> -# include <ostream> -# include <vector> - -# ifdef WORKAROUND_GCC46_COMPILER -// constexpr is buggy with templates in this version -// Is this still needed now that const_string is removed? -# define constexpr /* nothing */ -# endif - -// TODO see if I ever actually use this, and not the subclass -template<class T> -class const_array -{ - const T *d; - size_t n; -public: - typedef const T *iterator; - typedef std::reverse_iterator<iterator> reverse_iterator; - - constexpr - const_array(std::nullptr_t) - : d(nullptr), n(0) - {} - - constexpr - const_array(const T *p, size_t z) - : d(p), n(z) - {} - - constexpr - const_array(const T *b, const T *e) - : d(b), n(e - b) - {} - - const_array(std::initializer_list<T> list) - : d(list.begin()), n(list.size()) - {} - - // Implicit conversion from std::vector - const_array(const std::vector<T>& v) - : d(v.data()), n(v.size()) - {} - - // but disallow conversion from a temporary - const_array(std::vector<T>&&) = delete; - - // Oops. see src/warnings.hpp - constexpr - const T *data() const { return d; } - constexpr - size_t size() const { return n; } - constexpr - bool empty() const { return not n; } - constexpr explicit - operator bool() const { return n; } - - constexpr - std::pair<const_array, const_array> cut(size_t o) const - { - return {const_array(d, o), const_array(d + o, n - o)}; - } - - constexpr - const_array first(size_t o) const - { - return cut(o).first; - } - - constexpr - const_array last(size_t l) const - { - return cut(size() - l).second; - } - - constexpr - const_array after(size_t o) const - { - return cut(o).second; - } - - constexpr - iterator begin() const { return d; } - constexpr - iterator end() const { return d + n; } - constexpr - reverse_iterator rbegin() const { return reverse_iterator(end()); } - constexpr - reverse_iterator rend() const { return reverse_iterator(begin()); } - - constexpr - const T& front() const { return *begin(); } - constexpr - const T& back() const { return *rbegin(); } - - // This probably shouldn't be used, but I'm adding it for porting. - T& operator[](size_t i) - { - return const_cast<T&>(d[i]); - } -}; - -# ifdef WORKAROUND_GCC46_COMPILER -# undef constexpr -# endif - -#endif // TMWA_GENERIC_CONST_ARRAY_HPP |