Add headers, clang-format, decompctx.py & more

Former-commit-id: 53f8d3cba7

include/rstl/reserved_vector.hpp

@@ -0,0 +1,51 @@
+#ifndef _RSTL_RESERVED_VECTOR_HPP
+#define _RSTL_RESERVED_VECTOR_HPP
+
+#include "types.h"
+
+#include "construct.hpp"
+#include "pointer_iterator.hpp"
+
+namespace rstl {
+template < typename T, size_t N >
+class reserved_vector {
+  size_t x0_count;
+  T x4_items[N];
+
+public:
+  typedef pointer_iterator< T, reserved_vector< T, N >, void > iterator;
+  typedef const_pointer_iterator< T, reserved_vector< T, N >, void > const_iterator;
+
+  inline iterator begin() { return iterator(x4_items); }
+  inline const_iterator begin() const { return const_iterator(x4_items); }
+  inline iterator end() { return iterator(x4_items + x0_count); }
+  inline const_iterator end() const { return const_iterator(x4_items + x0_count); }
+
+  ~reserved_vector() {
+    for (u32 i = x0_count; i > 0; --i) {
+      rstl::destroy(&x4_items[i]);
+    }
+  }
+
+  void push_back(const T& in) {
+    if (x0_count < N) {
+      iterator out = begin() + x0_count;
+      out = in;
+      ++x0_count;
+    }
+  }
+
+  inline T* data() { return x4_items; }
+  inline const T* data() const { return x4_items; }
+  inline size_t size() const { return x0_count; }
+  inline size_t capacity() const { return N; }
+  inline T& front() { return x4_items[0]; }
+  inline const T& front() const { return x4_items[0]; }
+  inline T& back() { return x4_items[x0_count - 1]; }
+  inline const T& back() const { return x4_items[x0_count - 1]; }
+  inline T& operator[](size_t idx) { return data()[idx]; }
+  inline const T& operator[](size_t idx) const { return data()[idx]; }
+};
+} // namespace rstl
+
+#endif