39 lines
611 B
C++
39 lines
611 B
C++
#ifndef ARRAY_SLICE_H
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#define ARRAY_SLICE_H
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#include <core/error_macros.h>
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template <typename T>
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class ArraySlice {
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public:
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ArraySlice(T *p_ptr, size_t p_begin, size_t p_end) {
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CRASH_COND(p_end <= p_begin);
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_ptr = p_ptr + p_begin;
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_size = p_end - p_begin;
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}
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inline T &operator[](size_t i) {
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#ifdef TOOLS_ENABLED
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CRASH_COND(i >= _size)
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#endif
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return _ptr[i];
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}
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inline const T &operator[](size_t i) const {
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#ifdef TOOLS_ENABLED
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CRASH_COND(i >= _size)
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#endif
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return _ptr[i];
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}
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inline size_t size() const {
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return _size;
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}
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private:
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T *_ptr;
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size_t _size;
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};
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#endif // ARRAY_SLICE_H
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