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deassify initializer_list

master
Daniel Kolesa 2015-06-03 22:56:01 +01:00
parent d442ba2508
commit e599a7f67a
1 changed files with 20 additions and 16 deletions
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22
octa/initializer_list.h
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@ -13,32 +13,36 @@
#ifndef OCTA_ALLOW_CXXSTD #ifndef OCTA_ALLOW_CXXSTD
/* must be in std namespace otherwise the compiler won't know about it */ /* must be in std namespace otherwise the compiler won't know about it */
namespace std { namespace std {
template<typename _T> template<typename _T>
class initializer_list { class initializer_list {
const _T *__buf; const _T *p_buf;
size_t __len; size_t p_len;
initializer_list(const _T *__v, size_t __n): __buf(__v), __len(__n) {} initializer_list(const _T *v, size_t n): p_buf(v), p_len(n) {}
public: public:
initializer_list(): __buf(nullptr), __len(0) {} initializer_list(): p_buf(nullptr), p_len(0) {}
size_t size() const { return __len; } size_t size() const { return p_len; }
const _T *begin() const { return __buf; } const _T *begin() const { return p_buf; }
const _T *end() const { return __buf + __len; } const _T *end() const { return p_buf + p_len; }
}; };
} }
#else #else
#include <initializer_list> #include <initializer_list>
#endif #endif
namespace octa { namespace octa {
template<typename _T> using InitializerList = std::initializer_list<_T>; template<typename _T> using InitializerList = std::initializer_list<_T>;
template<typename _T> template<typename _T>
octa::PointerRange<const _T> each(std::initializer_list<_T> __init) { octa::PointerRange<const _T> each(std::initializer_list<_T> init) {
return octa::PointerRange<const _T>(__init.begin(), __init.end()); return octa::PointerRange<const _T>(init.begin(), init.end());
} }
} }
#endif #endif