[ox] General cleanup and updating to newer coding standards

deps/ox/src/ox/fs/filesystem/directory.hpp

@@ -203,9 +203,7 @@ Error Directory<FileStore, InodeId_t>::write(PathIterator path, InodeId_t inode,
 		oxTrace("ox::fs::Directory::write") << "Attempting to write to next sub-Directory: "
 			<< name->c_str() << " of " << path.fullPath();
 
-		auto [nextChild, err] = findEntry(*name);
-		oxReturnError(err);
-
+		oxRequire(nextChild, findEntry(*name));
 		oxTrace("ox::fs::Directory::write") << name->c_str() << ": " << nextChild;
 
 		if (nextChild) {
@@ -227,9 +225,8 @@ Error Directory<FileStore, InodeId_t>::write(PathIterator path, InodeId_t inode,
 
 		// find existing version of directory
 		oxTrace("ox::fs::Directory::write") << "Searching for directory inode" << m_inodeId;
-		auto oldStat = m_fs.stat(m_inodeId);
-		oxReturnError(oldStat);
-		oxTrace("ox::fs::Directory::write") << "Found existing directory of size" << oldStat.value.size;
+		oxRequire(oldStat, m_fs.stat(m_inodeId));
+		oxTrace("ox::fs::Directory::write") << "Found existing directory of size" << oldStat.size;
 		auto old = m_fs.read(m_inodeId).template to<Buffer>();
 		if (!old.valid()) {
 			oxTrace("ox::fs::Directory::write::fail") << "Could not read existing version of Directory";
@@ -238,8 +235,8 @@ Error Directory<FileStore, InodeId_t>::write(PathIterator path, InodeId_t inode,
 
 		const auto pathSize = name->len() + 1;
 		const auto entryDataSize = DirectoryEntry<InodeId_t>::DirectoryEntryData::spaceNeeded(pathSize);
-		const auto newSize = oldStat.value.size + Buffer::spaceNeeded(entryDataSize);
-		auto cpy = ox_malloca(newSize, Buffer, *old, oldStat.value.size);
+		const auto newSize = oldStat.size + Buffer::spaceNeeded(entryDataSize);
+		auto cpy = ox_malloca(newSize, Buffer, *old, oldStat.size);
 		if (cpy == nullptr) {
 			oxTrace("ox::fs::Directory::write::fail") << "Could not allocate memory for copy of Directory";
 			return OxError(1);
@@ -349,11 +346,10 @@ Result<typename FileStore::InodeId_t> Directory<FileStore, InodeId_t>::find(Path
 	auto name = nameBuff;
 	oxReturnError(path.get(name));
 
-	auto v = findEntry(name->c_str());
-	oxReturnError(v);
+	oxRequire(v, findEntry(name->c_str()));
 	// recurse if not at end of path
 	if (auto p = path.next(); p.valid()) {
-		Directory dir(m_fs, v.value);
+		Directory dir(m_fs, v);
 		name = nullptr;
 		return dir.find(p, nameBuff);
 	}

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

@@ -255,8 +255,7 @@ Error MetalClawReader::field(const char* name, ox::Vector<T> *val) {
 	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(m_field)) {
-			const auto [len, err] = arrayLength(name, false);
-			oxReturnError(err);
+			oxRequire(len, arrayLength(name, false));
 			val->resize(len);
 		}
 		return field(name, val->data(), val->size());

deps/ox/src/ox/std/assert.cpp

@@ -18,7 +18,7 @@
 namespace ox {
 
 template<>
-void assertFunc<bool>([[maybe_unused]]const char *file, [[maybe_unused]]int line, [[maybe_unused]]bool pass, [[maybe_unused]]const char *msg) {
+void assertFunc<bool>([[maybe_unused]]const char *file, [[maybe_unused]]int line, [[maybe_unused]]bool pass, [[maybe_unused]]const char *msg) noexcept {
 	if (!pass) {
 #if defined(OX_USE_STDLIB)
 		std::cerr << "\033[31;1;1mASSERT FAILURE:\033[0m (" << file << ':' << line << "): " << msg << std::endl;
@@ -32,7 +32,7 @@ void assertFunc<bool>([[maybe_unused]]const char *file, [[maybe_unused]]int line
 }
 
 template<>
-void assertFunc<Error>(const char *file, int line, Error err, const char *assertMsg) {
+void assertFunc<Error>(const char *file, int line, Error err, const char *assertMsg) noexcept {
 	if (err) {
 #if defined(OX_USE_STDLIB)
 		std::cerr << "\033[31;1;1mASSERT FAILURE:\033[0m (" << file << ':' << line << "): " << assertMsg << '\n';
@@ -53,7 +53,7 @@ void assertFunc<Error>(const char *file, int line, Error err, const char *assert
 }
 
 #if defined(OX_USE_STDLIB)
-void panic(const char *file, int line, const char *panicMsg, Error err) {
+void panic(const char *file, int line, const char *panicMsg, Error err) noexcept {
 	std::cerr << "\033[31;1;1mPANIC:\033[0m (" << file << ':' << line << "): " << panicMsg << '\n';
 	if (err.msg) {
 		std::cerr <<  "\tError Message:\t" << err.msg << '\n';

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

@@ -14,16 +14,16 @@
 namespace ox {
 
 template<typename T>
-void assertFunc(const char*, int, T, const char*) {
+void assertFunc(const char*, int, T, const char*) noexcept {
 }
 
 template<>
-void assertFunc<bool>(const char *file, int line, bool pass, const char *msg);
+void assertFunc<bool>(const char *file, int line, bool pass, const char *msg) noexcept;
 
 template<>
-void assertFunc<Error>(const char *file, int line, Error err, const char*);
+void assertFunc<Error>(const char *file, int line, Error err, const char*) noexcept;
 
-void panic([[maybe_unused]]const char *file, [[maybe_unused]]int line, [[maybe_unused]]const char *msg, [[maybe_unused]]Error err = OxError(0));
+void panic([[maybe_unused]]const char *file, [[maybe_unused]]int line, [[maybe_unused]]const char *msg, [[maybe_unused]]Error err = OxError(0)) noexcept;
 
 }
 

deps/ox/src/ox/std/byteswap.cpp

@@ -11,12 +11,12 @@
 namespace ox {
 
 template<typename T>
-static constexpr bool testLittleEndian(T i) {
+static constexpr bool testLittleEndian(T i) noexcept {
 	return LittleEndian<T>(i) == i;
 }
 
 template<typename T>
-static constexpr bool testBigEndian(T i) {
+static constexpr bool testBigEndian(T i) noexcept {
 	return BigEndian<T>(i) == i;
 }
 

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

@@ -16,17 +16,20 @@
 namespace ox {
 
 template<typename T>
-[[nodiscard]] constexpr inline T byteSwap(typename enable_if<sizeof(T) == 1, T>::type i) noexcept {
+[[nodiscard]]
+constexpr T byteSwap(typename enable_if<sizeof(T) == 1, T>::type i) noexcept {
 	return i;
 }
 
 template<typename T>
-[[nodiscard]] constexpr inline T byteSwap(typename enable_if<sizeof(T) == 2, T>::type i) noexcept {
+[[nodiscard]]
+constexpr T byteSwap(typename enable_if<sizeof(T) == 2, T>::type i) noexcept {
 	return (i << 8) | (i >> 8);
 }
 
 template<typename T>
-[[nodiscard]] constexpr inline T byteSwap(typename enable_if<sizeof(T) == 4, T>::type i) noexcept {
+[[nodiscard]]
+constexpr T byteSwap(typename enable_if<sizeof(T) == 4, T>::type i) noexcept {
 	return ((i >> 24) & 0x000000ff) |
 	       ((i >>  8) & 0x0000ff00) |
 	       ((i <<  8) & 0x00ff0000) |
@@ -34,7 +37,8 @@ template<typename T>
 }
 
 template<typename T>
-[[nodiscard]] constexpr inline T byteSwap(typename enable_if<sizeof(T) == 8, T>::type i) noexcept {
+[[nodiscard]]
+constexpr T byteSwap(typename enable_if<sizeof(T) == 8, T>::type i) noexcept {
 	return ((i >> 56) & 0x00000000000000ff) |
 	       ((i >> 40) & 0x000000000000ff00) |
 	       ((i >> 24) & 0x0000000000ff0000) |
@@ -50,7 +54,8 @@ template<typename T>
  * Takes an int and byte swaps if the platform is the given condition is true.
  */
 template<typename T, bool byteSwap>
-[[nodiscard]] constexpr inline T conditionalByteSwap(T i) noexcept {
+[[nodiscard]]
+constexpr T conditionalByteSwap(T i) noexcept {
 	if constexpr(byteSwap) {
 		return ox::byteSwap<T>(i);
 	} else {
@@ -64,118 +69,119 @@ class OX_PACKED ByteSwapInteger {
 		T m_value;
 
 	public:
-		constexpr inline ByteSwapInteger() noexcept = default;
+		constexpr ByteSwapInteger() noexcept = default;
 
-		constexpr inline ByteSwapInteger(const ByteSwapInteger &other) noexcept {
+		constexpr ByteSwapInteger(const ByteSwapInteger &other) noexcept {
 			m_value = other.m_value;
 		}
 
-		constexpr inline ByteSwapInteger(T value) noexcept: m_value(ox::conditionalByteSwap<T, byteSwap>(value)) {
+		constexpr ByteSwapInteger(T value) noexcept: m_value(ox::conditionalByteSwap<T, byteSwap>(value)) {
 		}
 
-		constexpr inline const ByteSwapInteger &operator=(const ByteSwapInteger &other) noexcept {
+		constexpr const ByteSwapInteger &operator=(const ByteSwapInteger &other) noexcept {
 			m_value = other.m_value;
 			return *this;
 		}
 
 		template<typename I>
-		constexpr inline T operator=(I value) noexcept {
+		constexpr T operator=(I value) noexcept {
 			m_value = ox::conditionalByteSwap<T, byteSwap>(value);
 			return value;
 		}
 
-		constexpr inline operator T() const noexcept {
+		constexpr operator T() const noexcept {
 			return ox::conditionalByteSwap<T, byteSwap>(m_value);
 		}
 
 		template<typename I>
-		constexpr inline T operator+=(I other) noexcept {
+		constexpr T operator+=(I other) noexcept {
 			auto newVal = *this + other;
 			m_value = ox::conditionalByteSwap<T, byteSwap>(newVal);
 			return newVal;
 		}
 
 		template<typename I>
-		constexpr inline T operator-=(I other) noexcept {
+		constexpr T operator-=(I other) noexcept {
 			auto newVal = *this - other;
 			m_value = ox::conditionalByteSwap<T, byteSwap>(newVal);
 			return newVal;
 		}
 
 		template<typename I>
-		constexpr inline T operator*=(I other) noexcept {
+		constexpr T operator*=(I other) noexcept {
 			auto newVal = *this * other;
 			m_value = ox::conditionalByteSwap<T, byteSwap>(newVal);
 			return newVal;
 		}
 
 		template<typename I>
-		constexpr inline T operator/=(I other) noexcept {
+		constexpr T operator/=(I other) noexcept {
 			auto newVal = *this / other;
 			m_value = ox::conditionalByteSwap<T, byteSwap>(newVal);
 			return newVal;
 		}
 
 		// Prefix increment
-		constexpr inline T operator++() noexcept {
+		constexpr T operator++() noexcept {
 			return operator+=(1);
 		}
 
 		// Postfix increment
-		constexpr inline T operator++(int) noexcept {
+		constexpr T operator++(int) noexcept {
 			auto old = *this;
 			++*this;
 			return old;
 		}
 
 		// Prefix decrement
-		constexpr inline T operator--() noexcept {
+		constexpr T operator--() noexcept {
 			return operator-=(1);
 		}
 
 		// Postfix decrement
-		constexpr inline T operator--(int) noexcept {
+		constexpr T operator--(int) noexcept {
 			auto old = *this;
 			--*this;
 			return old;
 		}
 
 		template<typename I>
-		constexpr inline T operator&=(I other) noexcept {
+		constexpr T operator&=(I other) noexcept {
 			auto newVal = *this & other;
 			m_value = ox::conditionalByteSwap<T, byteSwap>(newVal);
 			return newVal;
 		}
 
 		template<typename I>
-		constexpr inline T operator|=(I other) noexcept {
+		constexpr T operator|=(I other) noexcept {
 			auto newVal = *this | other;
 			m_value = ox::conditionalByteSwap<T, byteSwap>(newVal);
 			return newVal;
 		}
 
 		template<typename I>
-		constexpr inline T operator^=(I other) noexcept {
+		constexpr T operator^=(I other) noexcept {
 			auto newVal = *this ^ other;
 			m_value = ox::conditionalByteSwap<T, byteSwap>(newVal);
 			return newVal;
 		}
 
 		template<typename I>
-		constexpr inline T operator>>=(I other) noexcept {
+		constexpr T operator>>=(I other) noexcept {
 			auto newVal = *this >> other;
 			m_value = ox::conditionalByteSwap<T, byteSwap>(newVal);
 			return newVal;
 		}
 
 		template<typename I>
-		constexpr inline T operator<<=(I other) noexcept {
+		constexpr T operator<<=(I other) noexcept {
 			auto newVal = *this << other;
 			m_value = ox::conditionalByteSwap<T, byteSwap>(newVal);
 			return newVal;
 		}
 
-		[[nodiscard]] constexpr auto get() const noexcept -> T {
+		[[nodiscard]]
+		constexpr auto get() const noexcept -> T {
 			return static_cast<T>(*this);
 		}
 
@@ -184,7 +190,8 @@ class OX_PACKED ByteSwapInteger {
 		 * a little endian integer is returned regardless of the endianness of
 		 * the system.
 		 */
-		[[nodiscard]] constexpr auto raw() const noexcept -> T {
+		[[nodiscard]]
+		constexpr auto raw() const noexcept -> T {
 			return m_value;
 		}
 

deps/ox/src/ox/std/heapmgr.cpp

@@ -16,34 +16,34 @@ static struct HeapSegment *volatile g_heapBegin = nullptr;
 static struct HeapSegment *volatile g_heapEnd = nullptr;
 static struct HeapSegment *volatile heapIdx = nullptr;
 
-static constexpr std::size_t alignedSize(std::size_t sz) {
+static constexpr std::size_t alignedSize(std::size_t sz) noexcept {
 	return sz + (sz & 7);
 }
 
 template<typename T>
-static constexpr std::size_t alignedSize(T = {}) {
+static constexpr std::size_t alignedSize(T = {}) noexcept {
 	return alignedSize(sizeof(T));
 }
 
-void HeapSegment::init(std::size_t maxSize = ox::bit_cast<std::size_t>(g_heapEnd)) {
+void HeapSegment::init(std::size_t maxSize = ox::bit_cast<std::size_t>(g_heapEnd)) noexcept {
 	this->size = maxSize - ox::bit_cast<std::size_t>(this);
 	this->inUse = false;
 }
 
 template<typename T>
-T *HeapSegment::data() {
+T *HeapSegment::data() noexcept {
 	return ox::bit_cast<T*>(ox::bit_cast<uint8_t*>(this) + alignedSize(this));
 }
 
 template<typename T>
-T *HeapSegment::end() {
+T *HeapSegment::end() noexcept {
 	const auto size = alignedSize(this) + alignedSize(this->size);
 	auto e = ox::bit_cast<uintptr_t>(ox::bit_cast<uint8_t*>(this) + size);
 	return ox::bit_cast<T*>(e);
 }
 
 
-void initHeap(char *heapBegin, char *heapEnd) {
+void initHeap(char *heapBegin, char *heapEnd) noexcept {
 	g_heapBegin = ox::bit_cast<HeapSegment*>(heapBegin);
 	g_heapEnd = ox::bit_cast<HeapSegment*>(heapEnd);
 	heapIdx = g_heapBegin;
@@ -56,7 +56,7 @@ struct SegmentPair {
 	HeapSegment *segment = nullptr;
 };
 
-static SegmentPair findSegmentOf(void *ptr) {
+static SegmentPair findSegmentOf(void *ptr) noexcept {
 	HeapSegment *prev = nullptr;
 	for (auto seg = g_heapBegin; seg < g_heapEnd;) {
 		if (seg->data<void>() == ptr) {
@@ -68,7 +68,7 @@ static SegmentPair findSegmentOf(void *ptr) {
 	return {};
 }
 
-static HeapSegment *findSegmentFor(std::size_t sz) {
+static HeapSegment *findSegmentFor(std::size_t sz) noexcept {
 	for (auto s = g_heapBegin; s <= g_heapEnd; s = s->end<HeapSegment>()) {
 		if (s->size >= sz && !s->inUse) {
 			return s;
@@ -78,7 +78,8 @@ static HeapSegment *findSegmentFor(std::size_t sz) {
 	return nullptr;
 }
 
-[[nodiscard]] void *malloc(std::size_t allocSize) {
+[[nodiscard]]
+void *malloc(std::size_t allocSize) noexcept {
 	const auto targetSize = alignedSize(sizeof(HeapSegment)) + alignedSize(allocSize);
 	auto seg = findSegmentFor(targetSize);
 	if (seg == nullptr) {
@@ -91,7 +92,7 @@ static HeapSegment *findSegmentFor(std::size_t sz) {
 	return seg->data<void>();
 }
 
-void free(void *ptr) {
+void free(void *ptr) noexcept {
 	auto p = findSegmentOf(ptr);
 	if (p.anteSegment) {
 		p.anteSegment->size += p.segment->size;
@@ -108,35 +109,35 @@ void free(void *ptr) {
 
 using namespace ox;
 
-void *operator new(std::size_t allocSize) {
+void *operator new(std::size_t allocSize) noexcept {
 	return heapmgr::malloc(allocSize);
 }
 
-void *operator new[](std::size_t allocSize) {
+void *operator new[](std::size_t allocSize) noexcept {
 	return heapmgr::malloc(allocSize);
 }
 
-void operator delete(void *ptr) {
+void operator delete(void *ptr) noexcept {
 	heapmgr::free(ptr);
 }
 
-void operator delete[](void *ptr) {
+void operator delete[](void *ptr) noexcept {
 	heapmgr::free(ptr);
 }
 
-void operator delete(void *ptr, unsigned) {
+void operator delete(void *ptr, unsigned) noexcept {
 	heapmgr::free(ptr);
 }
 
-void operator delete[](void *ptr, unsigned) {
+void operator delete[](void *ptr, unsigned) noexcept {
 	heapmgr::free(ptr);
 }
 
-void operator delete(void *ptr, unsigned long int) {
+void operator delete(void *ptr, unsigned long int) noexcept {
 	heapmgr::free(ptr);
 }
 
-void operator delete[](void *ptr, unsigned long int) {
+void operator delete[](void *ptr, unsigned long int) noexcept {
 	heapmgr::free(ptr);
 }
 

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

@@ -14,20 +14,23 @@ struct HeapSegment {
 	std::size_t size;
 	uint8_t inUse;
 
-	void init(std::size_t maxSize);
+	void init(std::size_t maxSize) noexcept;
 
 	template<typename T>
-	T *data();
+	[[nodiscard]]
+	T *data() noexcept;
 
 	template<typename T = uint8_t>
-	T *end();
+	[[nodiscard]]
+	T *end() noexcept;
 
 };
 
-void initHeap(char *heapBegin, char *heapEnd);
+void initHeap(char *heapBegin, char *heapEnd) noexcept;
 
-[[nodiscard]] void *malloc(std::size_t allocSize);
+[[nodiscard]]
+void *malloc(std::size_t allocSize) noexcept;
 
-void free(void *ptr);
+void free(void *ptr) noexcept;
 
 }

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

@@ -13,17 +13,20 @@
 namespace ox {
 
 template<typename T>
-inline constexpr const T &min(const T &a, const T &b) {
+[[nodiscard]]
+constexpr const T &min(const T &a, const T &b) noexcept {
 	return a < b ? a : b;
 }
 
 template<typename T>
-inline constexpr const T &max(const T &a, const T &b) {
+[[nodiscard]]
+constexpr const T &max(const T &a, const T &b) noexcept {
 	return a > b ? a : b;
 }
 
 template<typename I>
-inline constexpr I pow(I v, int e) {
+[[nodiscard]]
+constexpr I pow(I v, int e) noexcept {
 	I out = 1;
 	for (I i = 0; i < e; i++) {
 		out *= v;

deps/ox/src/ox/std/random.cpp

@@ -11,17 +11,17 @@
 
 namespace ox {
 
-Random::Random() {
+Random::Random() noexcept {
 	m_seed[0] = 540932923848;
 	m_seed[1] = 540932540932;
 }
 
-Random::Random(RandomSeed seed) {
+Random::Random(RandomSeed seed) noexcept {
 	m_seed[0] = seed[0];
 	m_seed[1] = seed[1];
 }
 
-uint64_t Random::gen() {
+uint64_t Random::gen() noexcept {
 	// An implementation of the Xoroshiro128+ algorithm
 	auto s0 = m_seed[0];
 	auto s1 = m_seed[1];

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

@@ -20,11 +20,11 @@ class OX_PACKED Random {
 		RandomSeed m_seed;
 
 	public:
-		Random();
+		Random() noexcept;
 
-		explicit Random(RandomSeed seed);
+		explicit Random(RandomSeed seed) noexcept;
 
-		uint64_t gen();
+		uint64_t gen() noexcept;
 };
 
 }

deps/ox/src/ox/std/stacktrace.cpp

@@ -17,7 +17,7 @@
 
 namespace ox {
 
-void printStackTrace([[maybe_unused]]int shave) {
+void printStackTrace([[maybe_unused]]int shave) noexcept {
 #if defined(OX_USE_STDLIB) && __has_include(<unistd.h>)
 	std::array<void*, 100> frames;
 	auto size = static_cast<int>(backtrace(frames.data(), frames.size()));

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

@@ -15,6 +15,6 @@ namespace ox {
  *
  * @param shave number of call levels to shave off the top
  */
-void printStackTrace(int shave = 1);
+void printStackTrace(int shave = 1) noexcept;
 
 }

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

@@ -14,12 +14,12 @@ namespace ox {
 
 struct BaseInteger {
 
-	constexpr BaseInteger() = default;
+	constexpr BaseInteger() noexcept = default;
 
-	constexpr BaseInteger(const BaseInteger&) {
+	constexpr BaseInteger(const BaseInteger&) noexcept {
 	}
 
-	constexpr BaseInteger operator=(const BaseInteger&) {
+	constexpr BaseInteger operator=(const BaseInteger&) noexcept {
 		return *this;
 	}