christoph/lecture-operating-system-development
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merged cleanup

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This commit is contained in:
Christoph Urlacher
2022-07-24 21:12:31 +02:00
parent 5ff3d72bfd
commit 6481bae5f6
92 changed files with 663 additions and 755 deletions
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26
c_os/user/lib/Array.h
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@ -1,5 +1,5 @@
#ifndef __ARRAY_INCLUDE_H
#define __ARRAY_INCLUDE_H
#ifndef ARRAY_INCLUDE_H
#define ARRAY_INCLUDE_H
#include "user/lib/Iterator.h"
#include <utility>
@ -15,22 +15,30 @@ namespace bse {
T buf[N];
public:
array() {}; // If i write default something like bse::array<int, 10> arr; is not initialized...
array() = default;; // If i write default something like bse::array<int, 10> arr; is not initialized...
array(std::initializer_list<T> list) {
typename std::initializer_list<T>::iterator it = list.begin();
for (unsigned int i = 0; i < N; ++i) {
buf[i] = *it;
++it;
}
}
iterator begin() { return iterator(&buf[0]); }
iterator begin() const { return iterator(&buf[0]); }
iterator end() { return iterator(&buf[N]); }
iterator end() const { return iterator(&buf[N]); }
T& operator[](std::size_t i) { return this->buf[i]; }
constexpr const T& operator[](std::size_t i) const { return this->buf[i]; }
T& operator[](std::size_t i) { return buf[i]; }
constexpr const T& operator[](std::size_t i) const { return buf[i]; }
T* operator&() { return &buf[0]; } // Not standard, I don't know yet if this will turn out to be a bad idea
const T* operator&() const { return &buf[0]; }
T* data() { return &buf[0]; } // Not standard, I don't know yet if this will turn out to be a bad idea
const T* data() const { return &buf[0]; }
void swap(array<T, N>& other) {
for (std::size_t i = 0; i < N; ++i) {
std::swap(this->buf[i], other[i]);
std::swap(buf[i], other[i]);
}
}
@ -39,7 +47,7 @@ namespace bse {
template<std::size_t n>
void swap_n(array<T, n>& other) {
for (std::size_t i = 0; i < n; ++i) {
std::swap(this->buf[i], other[i]);
std::swap(buf[i], other[i]);
}
}