[nostalgia/tools/pack] Update for GbaPlatSpec for preloader cleanup

deps/ox/src/ox/mc/read.hpp

@@ -281,7 +281,20 @@ constexpr Error MetalClawReaderTemplate<HandlerMaker>::field(const char *name, T
 			return field(name, val->data(), val->size());
 		}
 		++m_field;
-		return OxError(0);
+		return {};
+	} else if constexpr(isArray_v<T>) {
+		if (m_unionIdx == -1 || m_unionIdx == m_field) {
+			// set size of val if the field is present, don't worry about it if not
+			if (m_fieldPresence.get(static_cast<std::size_t>(m_field))) {
+				oxRequire(len, arrayLength(name, false));
+				if (len > val->size()) {
+					return OxError(1, "Input array is too long");
+				}
+			}
+			return field(name, val->data(), val->size());
+		}
+		++m_field;
+		return {};
 	} else {
 		if ((m_unionIdx == -1 || m_unionIdx == m_field) && val) {
 			if (m_fieldPresence.get(static_cast<std::size_t>(m_field))) {
@@ -291,7 +304,7 @@ constexpr Error MetalClawReaderTemplate<HandlerMaker>::field(const char *name, T
 			}
 		}
 		++m_field;
-		return OxError(0);
+		return {};
 	}
 }
 

deps/ox/src/ox/mc/write.hpp

@@ -290,7 +290,7 @@ constexpr Error MetalClawWriter::fieldCString(const char*, const char *val, std:
 
 template<typename T>
 constexpr Error MetalClawWriter::field(const char*, T *val) noexcept {
-	if constexpr(isVector_v<T>) {
+	if constexpr(isVector_v<T> || isArray_v<T>) {
 		return field(nullptr, val->data(), val->size());
 	} else {
 		bool fieldSet = false;

deps/ox/src/ox/oc/read.hpp

@@ -147,6 +147,14 @@ Error OrganicClawReader::field(const char *key, T *val) noexcept {
 		const auto srcSize = srcVal.size();
 		val->resize(srcSize);
 		err = field(key, val->data(), val->size());
+	} else if constexpr(isArray_v<T>) {
+		const auto &srcVal = value(key);
+		const auto srcSize = srcVal.size();
+		if (srcSize > val->size()) {
+			err = OxError(1, "Input array is too long");
+		} else {
+			err = field(key, val->data(), val->size());
+		}
 	} else if (targetValid()) {
 		const auto &jv = value(key);
 		if (jv.empty() || jv.isObject()) {

deps/ox/src/ox/oc/write.hpp

@@ -214,7 +214,7 @@ Error OrganicClawWriter::field(const char *key, T *val, std::size_t len) noexcep
 
 template<typename T>
 Error OrganicClawWriter::field(const char *key, T *val) noexcept {
-	if constexpr(isVector_v<T>) {
+	if constexpr(isVector_v<T> || isArray_v<T>) {
 		return field(key, val->data(), val->size());
 	} else if (val && targetValid()) {
 		OrganicClawWriter w;

deps/ox/src/ox/preloader/alignmentcatcher.hpp

@@ -15,7 +15,7 @@ namespace ox {
 
 template<typename PlatSpec, typename T>
 [[nodiscard]]
-constexpr std::size_t alignOf(const T &t) noexcept;
+constexpr std::size_t alignOf(const T &v) noexcept;
 
 template<typename PlatSpec, typename T>
 [[nodiscard]]
@@ -36,7 +36,7 @@ struct AlignmentCatcher: public ModelHandlerBase<AlignmentCatcher<PlatSpec>> {
 
 	template<typename T>
 	constexpr ox::Error field(CRStringView, const T *val) noexcept {
-		if constexpr(ox::is_integer_v<T>) {
+		if constexpr(ox::is_pointer_v<T> || ox::is_integer_v<T>) {
 			biggestAlignment = ox::max(biggestAlignment, PlatSpec::alignOf(*val));
 		} else {
 			biggestAlignment = ox::max(biggestAlignment, alignOf<PlatSpec>(*val));

deps/ox/src/ox/preloader/platspecs.hpp

@@ -21,11 +21,12 @@ struct NativePlatSpec {
 
 	template<typename T>
 	[[nodiscard]]
-	static constexpr auto alignOf(const T &v) noexcept {
+	static constexpr std::size_t alignOf(const T &v) noexcept {
 		if constexpr(ox::is_integral_v<T>) {
 			return alignof(T);
 		} else if constexpr(ox::is_pointer_v<T>) {
-			return PtrAlign;
+			PtrType p = 0;
+			return alignOf(p);
 		} else {
 			AlignmentCatcher<NativePlatSpec> c;
 			oxAssert(model(c.interface(), &v), "Could not get alignment for type");
@@ -41,11 +42,17 @@ struct NativePlatSpec {
 
 template<typename PlatSpec, typename T>
 [[nodiscard]]
-constexpr std::size_t alignOf(const T &t) noexcept {
-	return PlatSpec::alignOf(t);
+constexpr std::size_t alignOf(const T &v) noexcept {
+	if constexpr(ox::is_integral_v<T>) {
+		return alignof(T);
+	} else if constexpr(ox::is_pointer_v<T>) {
+		typename PlatSpec::PtrType p = 0;
+		return PlatSpec::alignOf(p);
+	} else {
+		AlignmentCatcher<NativePlatSpec> c;
+		oxAssert(model(c.interface(), &v), "Could not get alignment for type");
+		return c.biggestAlignment;
+	}
 }
 
-template<typename PlatSpec, typename T>
-constexpr auto alignOf_v = alignOf<PlatSpec>(static_cast<T*>(nullptr));
-
 }

deps/ox/src/ox/preloader/preloader.hpp

@@ -33,6 +33,7 @@ class Preloader: public ModelHandlerBase<Preloader<PlatSpec>> {
 
 	private:
 		using PtrType = typename PlatSpec::PtrType;
+		static constexpr auto PtrSize = sizeof(PtrType);
 		class UnionIdxTracker {
 			private:
 				int m_unionIdx = -1;
@@ -165,6 +166,7 @@ constexpr ox::Error Preloader<PlatSpec>::field(CRStringView name, const T *val)
 	}
 	oxReturnError(pad(val));
 	if constexpr(ox::is_integral_v<T>) {
+		//oxDebugf("Preloader::field(name, val): {}", name);
 		return ox::serialize(&m_writer, PlatSpec::correctEndianness(*val));
 	} else if constexpr(ox::is_pointer_v<T>) {
 		const PtrType a = startAlloc(sizeOf<PlatSpec>(*val), m_writer.tellp()) + PlatSpec::RomStart;
@@ -336,7 +338,7 @@ constexpr ox::Error Preloader<PlatSpec>::fieldVector(CRStringView, const auto *v
 	}
 	// serialize the Vector
 	oxReturnError(serialize(&m_writer, vecVal));
-	m_ptrs.emplace_back(m_writer.tellp() - PlatSpec::PtrSize, vecVal.items);
+	m_ptrs.emplace_back(m_writer.tellp() - PtrSize, vecVal.items);
 	return {};
 }
 

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

@@ -32,16 +32,13 @@ class Optional {
 
 		constexpr Optional(const Optional &other) {
 			if (other.m_ptr) {
-				m_ptr = new(m_data.data()) T(*other.m_ptr);
+				m_ptr = std::construct_at<T>(m_data.data(), *other.m_ptr);
 			}
 		}
 
-		constexpr Optional(const Optional &&other) noexcept {
-			if (m_ptr) {
-				m_ptr->~T();
-			}
+		constexpr Optional(Optional &&other) noexcept {
 			if (other.m_ptr) {
-				m_ptr = new(m_data.data()) T(std::move(*other.m_ptr));
+				m_ptr = std::construct_at<T>(m_data.data(), std::move(*other.m_ptr));
 			}
 		}
 
@@ -51,14 +48,20 @@ class Optional {
 			}
 		}
 
-		template<typename U = T>
-		constexpr U *get() noexcept {
-			return m_ptr;
+		constexpr T &value() & noexcept {
+			return *m_ptr;
 		}
 
-		template<typename U = T>
-		constexpr const U *get() const noexcept {
-			return m_ptr;
+		constexpr const T &value() const & noexcept {
+			return *m_ptr;
+		}
+
+		constexpr T &&value() && noexcept {
+			return *m_ptr;
+		}
+
+		constexpr const T &&value() const && noexcept {
+			return *m_ptr;
 		}
 
 		constexpr T &operator*() & noexcept {
@@ -94,7 +97,7 @@ class Optional {
 					emplace();
 				}
 				*m_ptr = *other.m_ptr;
-			} else if (m_ptr) {
+			} else {
 				reset();
 			}
 			return *this;
@@ -109,7 +112,7 @@ class Optional {
 					emplace();
 				}
 				*m_ptr = std::move(*other.m_ptr);
-			} else if (m_ptr) {
+			} else {
 				reset();
 			}
 			return *this;
@@ -117,6 +120,7 @@ class Optional {
 
 		template<class... Args>
 		constexpr T &emplace(Args &&...args) {
+			reset();
 			if (std::is_constant_evaluated()) {
 				m_ptr = new T(ox::forward<Args>(args)...);
 			} else {
@@ -128,6 +132,7 @@ class Optional {
 		template<typename U, class... Args>
 		constexpr T &emplace_subclass(Args &&...args) {
 			static_assert(sizeof(U) <= buffSize, "Subclass is too large for this Optional");
+			reset();
 			if (std::is_constant_evaluated()) {
 				m_ptr = new U(ox::forward<Args>(args)...);
 			} else {
@@ -145,11 +150,11 @@ class Optional {
 			return m_ptr;
 		}
 
-		constexpr void reset() noexcept {
+		constexpr void reset() {
 			if (std::is_constant_evaluated()) {
 				ox::safeDelete(m_ptr);
-			} else {
-				get()->~T();
+			} else if (has_value()) {
+				value().~T();
 			}
 			m_ptr = nullptr;
 		}

src/nostalgia/tools/pack/pack.hpp

@@ -15,8 +15,6 @@ struct GbaPlatSpec {
 	using PtrType = uint32_t;
 	using size_t = uint32_t;
 
-	static constexpr auto PtrSize = 4;
-	static constexpr auto PtrAlign = 4;
 	static constexpr PtrType RomStart = 0x08000000;
 
 	[[nodiscard]]
@@ -64,27 +62,16 @@ struct GbaPlatSpec {
 		return 8;
 	}
 
-	[[nodiscard]]
-	static constexpr std::size_t alignOf(auto*) noexcept {
-		return 4;
-	}
-
 	[[nodiscard]]
 	static constexpr std::size_t alignOf(const auto*) noexcept {
 		return 4;
 	}
 
-	[[nodiscard]]
-	static constexpr std::size_t alignOf(const auto &v) noexcept {
-		ox::AlignmentCatcher<GbaPlatSpec> c;
-		oxAssert(model(c.interface(), &v), "Could not get alignment for type");
-		return c.biggestAlignment;
-	}
-
 	[[nodiscard]]
 	static constexpr auto correctEndianness(auto v) noexcept {
 		return ox::toLittleEndian(v);
 	}
+
 };
 
 using GbaPreloader = ox::Preloader<GbaPlatSpec>;