First version of std::array

const_fmt/std_lib.h

@@ -0,0 +1,71 @@
+#ifndef CONST_FMT_STD_LIB_H
+#define CONST_FMT_STD_LIB_H
+
+
+#ifdef CONST_FMT_NO_STD_LIB
+
+
+#include <stdint.h>
+
+
+namespace std {
+
+
+using size_t = uint16_t;
+
+
+// TODO: Is std::size_t really the best bet here?
+template <typename data_t, std::size_t t_size>
+class array {
+public:
+    // Constructors
+
+    array() = default;
+    array(const array& other) = default;
+    array(array&& other) = default;
+
+    // Operators
+
+    array operator=(const array& other) = default;
+    array operator=(array&& other) = default;
+
+    // Element access
+
+    data_t& operator[](std::size_t index) {
+        return m_data[index];
+    }
+    const data_t& operator[](std::size_t index) const {
+        return m_data[index];
+    }
+
+    // Iterators
+
+    using iterator       = data_t*;
+    using const_iterator = const data_t*;
+
+    iterator begin() {
+        return &(m_data[0]);
+    }
+    iterator end() {
+        return (&(m_data[t_size-1]) + 1);
+    }
+
+    const iterator cbegin() const {
+        return &(m_data[0]);
+    }
+    const iterator cend() const {
+        return (&(m_data[t_size-1]) + 1);
+    }
+
+private:
+    data_t m_data[t_size];
+};
+
+
+} // namespace std
+
+
+#endif
+
+
+#endif // CONST_FMT_STD_LIB_H