[ox/mc] Add def writer

deps/ox/src/ox/std/CMakeLists.txt

@@ -17,6 +17,8 @@ set_property(
 		POSITION_INDEPENDENT_CODE ON
 )
 
+target_link_libraries(OxStd PUBLIC OxTrace)
+
 install(
 	FILES
 		assert.hpp

deps/ox/src/ox/std/hashmap.hpp

@@ -38,6 +38,13 @@ class HashMap {
 		 */
 		T &operator[](K key) noexcept;
 
+		/**
+		 * K is assumed to be a null terminated string.
+		 */
+		T &at(K key) noexcept;
+
+		bool contains(K key) noexcept;
+
 		std::size_t size() const noexcept;
 
 	private:
@@ -93,6 +100,16 @@ T &HashMap<K, T>::operator[](K k) noexcept {
 	return p->value;
 }
 
+template<typename K, typename T>
+T &HashMap<K, T>::at(K k) noexcept {
+	return operator[](k);
+}
+
+template<typename K, typename T>
+bool HashMap<K, T>::contains(K k) noexcept {
+	return access(m_pairs, k) != nullptr;
+}
+
 template<typename K, typename T>
 std::size_t HashMap<K, T>::size() const noexcept {
 	return m_keys.size();

deps/ox/src/ox/std/std.hpp

@@ -21,6 +21,7 @@
 #include "stddef.hpp"
 #include "strops.hpp"
 #include "string.hpp"
+#include "typeinfo.hpp"
 #include "types.hpp"
 #include "typetraits.hpp"
 #include "vector.hpp"

deps/ox/src/ox/std/typeinfo.hpp

@@ -0,0 +1,34 @@
+/*
+ * Copyright 2015 - 2018 gtalent2@gmail.com
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#if __has_include(<typeinfo>)
+#include <typeinfo>
+#else
+
+namespace std {
+
+// this is not at all guaranteed to work, and does not even fully comply with
+// what little the standard does define
+struct type_info {
+	private:
+		const char *m_name = "";
+
+	protected:
+		explicit type_info(const char *name): m_name(name) {
+		}
+
+		const char *name() {
+			return m_name;
+		}
+};
+
+}
+
+#endif

deps/ox/src/ox/std/typetraits.hpp

@@ -60,4 +60,23 @@ struct enable_if<true, T> {
 	using type = T;
 };
 
+template<typename T>
+struct RemoveIndirection {
+		
+	private:
+		template<typename ST>
+		static constexpr ST decay(ST t) {
+			return t;
+		}
+
+		template<typename ST>
+		static constexpr ST decay(ST *t) {
+			return decay(*t);
+		}
+
+	public:
+		using type = decltype(decay(static_cast<T*>(nullptr)));
+
 };
+
+}

deps/ox/src/ox/std/vector.hpp

@@ -197,7 +197,7 @@ void Vector<T>::expandCap(std::size_t cap) noexcept {
 			m_items[i] = oldItems[i];
 		}
 		for (std::size_t i = itRange; i < m_cap; i++) {
-			m_items[i] = {};
+			m_items[i] = T();
 		}
 		delete[] oldItems;
 	}