68 lines
2 KiB
C++
68 lines
2 KiB
C++
/* Static array implementation for OctaSTD.
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*
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* This file is part of OctaSTD. See COPYING.md for futher information.
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*/
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#ifndef OCTA_ARRAY_H
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#define OCTA_ARRAY_H
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#include <stddef.h>
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#include "octa/algorithm.h"
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#include "octa/range.h"
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#include "octa/string.h"
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namespace octa {
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template<typename _T, size_t _N>
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struct Array {
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typedef size_t Size;
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typedef ptrdiff_t Difference;
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typedef _T Value;
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typedef _T &Reference;
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typedef const _T &ConstReference;
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typedef _T *Pointer;
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typedef const _T *ConstPointer;
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typedef PointerRange< _T> Range;
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typedef PointerRange<const _T> ConstRange;
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_T &operator[](size_t __i) { return __buf[__i]; }
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const _T &operator[](size_t __i) const { return __buf[__i]; }
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_T &at(size_t __i) { return __buf[__i]; }
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const _T &at(size_t __i) const { return __buf[__i]; }
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_T &front() { return __buf[0]; }
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const _T &front() const { return __buf[0]; }
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_T &back() { return __buf[(_N > 0) ? (_N - 1) : 0]; }
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const _T &back() const { return __buf[(_N > 0) ? (_N - 1) : 0]; }
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size_t size() const { return _N; }
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bool empty() const { return _N == 0; }
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bool in_range(size_t __idx) { return __idx < _N; }
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bool in_range(int __idx) { return __idx >= 0 && size_t(__idx) < _N; }
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bool in_range(const _T *__ptr) {
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return __ptr >= &__buf[0] && __ptr < &__buf[_N];
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}
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_T *data() { return __buf; }
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const _T *data() const { return __buf; }
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Range each() {
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return octa::PointerRange<_T>(__buf, __buf + _N);
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}
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ConstRange each() const {
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return octa::PointerRange<const _T>(__buf, __buf + _N);
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}
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void swap(Array &__v) {
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octa::swap_ranges(each(), __v.each());
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}
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_T __buf[(_N > 0) ? _N : 1];
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};
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}
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#endif |