forked from OctaForge/libostd
48 lines
1014 B
C++
48 lines
1014 B
C++
/* Initializer list support 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_INITIALIZER_LIST_H
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#define OCTA_INITIALIZER_LIST_H
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#include <stddef.h>
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#include "octa/range.h"
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#ifndef OCTA_ALLOW_CXXSTD
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/* must be in std namespace otherwise the compiler won't know about it */
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namespace std {
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template<typename _T>
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class initializer_list {
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const _T *p_buf;
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size_t p_len;
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initializer_list(const _T *v, size_t n): p_buf(v), p_len(n) {}
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public:
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initializer_list(): p_buf(nullptr), p_len(0) {}
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size_t size() const { return p_len; }
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const _T *begin() const { return p_buf; }
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const _T *end() const { return p_buf + p_len; }
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};
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}
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#else
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#include <initializer_list>
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#endif
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namespace octa {
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template<typename _T> using InitializerList = std::initializer_list<_T>;
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template<typename _T>
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octa::PointerRange<const _T> each(std::initializer_list<_T> init) {
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return octa::PointerRange<const _T>(init.begin(), init.end());
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}
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}
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#endif |