[nostalgia/core/studio] Fix paste command to never paste beyond target dimensions

.vs/launch.vs.json

@@ -1,44 +0,0 @@
-{
-  "version": "0.2.1",
-  "defaults": {},
-  "configurations": [
-    {
-      "type": "default",
-      "project": "CMakeLists.txt",
-      "projectTarget": "nostalgia.exe (Install)",
-      "name": "nostalgia.exe (Install)",
-      "args": [
-        "${projectDir}/sample_project"
-      ]
-    },
-    {
-      "type": "default",
-      "project": "CMakeLists.txt",
-      "projectTarget": "nostalgia.exe",
-      "name": "nostalgia.exe",
-      "args": [
-        "${projectDir}/sample_project"
-      ]
-    },
-    {
-      "type": "default",
-      "project": "CMakeLists.txt",
-      "projectTarget": "nostalgia-studio.exe (Install)",
-      "name": "nostalgia-studio.exe (Install)",
-      "args": [
-        "-profile",
-        "${projectDir}/src/nostalgia/studio/nostalgia-studio-dev.json"
-      ]
-    },
-    {
-      "type": "default",
-      "project": "CMakeLists.txt",
-      "projectTarget": "nostalgia-studio.exe",
-      "name": "nostalgia-studio.exe",
-      "args": [
-        "-profile",
-        "${projectDir}/src/nostalgia/studio/nostalgia-studio-dev.json"
-      ]
-    }
-  ]
-}

deps/ox/ox-docs.md

@@ -176,14 +176,10 @@ ox::Result<int> f2() noexcept {
 ```
 ```oxRequire``` is not quite as versatile, but it should still cleanup a lot of otherwise less ideal code.
 
-```oxRequire``` also has variants for throwing the error and for making to value non-const:
+```oxRequire``` by default creates a const, but there is also an ```oxRequireM``` (oxRequire Mutable)
+variant for creating a non-const value.
 
 * ```oxRequireM``` - oxRequire Mutable
-* ```oxRequireT``` - oxRequire Throw
-* ```oxRequireMT``` - oxRequire Mutable Throw
-
-The throw variants of ```oxRequire``` are generally legacy code.
-```ox::Result::unwrapThrow``` is generally preferred now.
 
 ### Logging and Output
 
@@ -207,7 +203,7 @@ never be checked in.
 ```oxError``` always prints.
 It includes file and line, and is prefixed with a red "ERROR:".
 It should generally be used conservatively.
-It shuld be used only when there is an error that is not technically fatal, but
+It should be used only when there is an error that is not technically fatal, but
 the user almost certainly wants to know about it.
 
 ```oxTrace``` and ```oxTracef```:

deps/ox/src/ox/logconn/logconn.cpp

@@ -9,8 +9,8 @@
 #ifdef OX_USE_STDLIB
 #include <cstdio>
 
-#include <sys/types.h>
 #ifndef _WIN32
+#include <sys/types.h>
 #include <sys/socket.h>
 #include <arpa/inet.h>
 #include <netinet/in.h>
@@ -25,15 +25,22 @@
 
 #include "logconn.hpp"
 
-#include <ox/std/bit.hpp>
 
 namespace ox {
 
+#ifdef _WIN32
+using Socket = SOCKET;
+using LenType = int;
+#else
+using Socket = int;
+using LenType = size_t;
+#endif
+
 using namespace trace;
 
-void closeSock(auto s) noexcept {
+static void closeSock(auto s) noexcept {
 #ifdef _WIN32
-	closesocket(s);
+	closesocket(static_cast<Socket>(s));
 #else
 	close(s);
 #endif
@@ -56,8 +63,8 @@ ox::Error LoggerConn::initConn(ox::StringViewCR appName) noexcept {
 	addr.sin_family = AF_INET;
 	addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
 	addr.sin_port = htons(5590);
-	m_socket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
-	oxReturnError(OxError(static_cast<ox::ErrorCode>(connect(m_socket, reinterpret_cast<sockaddr*>(&addr), sizeof(addr)))));
+	m_socket = static_cast<int>(socket(AF_INET, SOCK_STREAM, IPPROTO_TCP));
+	oxReturnError(OxError(static_cast<ox::ErrorCode>(connect(static_cast<Socket>(m_socket), reinterpret_cast<sockaddr*>(&addr), sizeof(addr)))));
 	return sendInit({.appName = ox::BasicString<128>(appName)});
 }
 
@@ -65,9 +72,9 @@ ox::Error LoggerConn::send(const char *buff, std::size_t len) const noexcept {
 	std::size_t totalSent = 0;
 	while (totalSent < len) {
 		//std::fprintf(stdout, "Sending %lu/%lu bytes on socket %d\n", len, totalSent, m_socket);
-		const auto sent = ::send(m_socket, buff, len, 0);
+		const auto sent = ::send(static_cast<Socket>(m_socket), buff, static_cast<LenType>(len), 0);
 		if (sent < 0) {
-			std::fprintf(stderr, "Could not send msg\n");
+			std::ignore = std::fprintf(stderr, "Could not send msg\n");
 			return OxError(1, "Could not send msg");
 		}
 		totalSent += static_cast<std::size_t>(sent);
@@ -90,13 +97,14 @@ void LoggerConn::msgSend() noexcept {
 		if (!m_running) {
 			break;
 		}
-		std::lock_guard buffLk(m_buffMut);
+		std::lock_guard const buffLk(m_buffMut);
 		while (true) {
-			ox::Array<char, ox::units::KB> tmp;
+			Array<char, units::KB> tmp;
 			const auto read = m_buff.read(tmp.data(), tmp.size());
 			if (!read) {
 				break;
 			}
+			oxAssert(read <= tmp.size(), "logger trying to read too much data");
 			//std::printf("LoggerConn: sending %lu bytes\n", read);
 			std::ignore = send(tmp.data(), read);
 		}

deps/ox/src/ox/model/desctypes.hpp

@@ -90,7 +90,7 @@ constexpr Error model(T *io, CommonPtrWith<Subscript> auto *type) noexcept {
 	}
 	oxReturnError(io->field("length", &type->length));
 	oxReturnError(io->field("smallSzLen", &type->smallSzLen));
-	return OxError(0);
+	return {};
 }
 
 using SubscriptStack = Vector<Subscript, 3>;
@@ -119,6 +119,7 @@ struct DescriptorField {
 		subscriptLevels(pSubscriptLevels),
 		subscriptStack(std::move(pSubscriptType)),
 		typeId(std::move(pTypeId)) {
+		oxAssert(subscriptLevels <= static_cast<int>(subscriptStack.size()), "Subscript level mismatch");
 	}
 
 	constexpr DescriptorField(const DescriptorField &other) noexcept:
@@ -202,7 +203,7 @@ constexpr Error model(T *io, CommonPtrWith<DescriptorType> auto *type) noexcept
 	oxReturnError(io->field("fieldList", &type->fieldList));
 	oxReturnError(io->field("length", &type->length));
 	oxReturnError(io->field("preloadable", &type->preloadable));
-	return OxError(0);
+	return {};
 }
 
 template<typename T>
@@ -215,7 +216,7 @@ constexpr Error model(T *io, CommonPtrWith<DescriptorField> auto *field) noexcep
 	// defaultValue is unused now, but leave placeholder for backwards compatibility
 	int defaultValue = 0;
 	oxReturnError(io->field("defaultValue", &defaultValue));
-	return OxError(0);
+	return {};
 }
 
 template<typename ReaderBase>

deps/ox/src/ox/model/descwrite.hpp

@@ -97,8 +97,14 @@ class TypeDescWriter {
 		                                std::size_t fields = ModelFieldCount_v<T>) noexcept;
 
 		template<typename T>
-		constexpr Error field(StringViewCR name, const T *val, std::size_t valLen,
-		                      const SubscriptStack &subscriptStack = {}) noexcept;
+		constexpr Error field(
+				StringViewCR name,
+				T const*val,
+				std::size_t valLen,
+				SubscriptStack const&subscriptStack) noexcept;
+
+		template<typename T>
+		constexpr Error field(StringViewCR name, T const*val, std::size_t valLen) noexcept;
 
 		template<typename T, bool force>
 		constexpr Error field(StringViewCR name, UnionView<T, force> val) noexcept;
@@ -193,7 +199,7 @@ constexpr ox::Error TypeDescWriter::setTypeInfo(
 
 // array handler
 template<typename T>
-constexpr Error TypeDescWriter::field(StringViewCR name, const T*, std::size_t, const SubscriptStack &subscriptStack) noexcept {
+constexpr Error TypeDescWriter::field(StringViewCR name, T const*, std::size_t, SubscriptStack const&subscriptStack) noexcept {
 	if (m_type) {
 		constexpr typename remove_pointer<T>::type *p = nullptr;
 		const auto t = type(p);
@@ -204,6 +210,21 @@ constexpr Error TypeDescWriter::field(StringViewCR name, const T*, std::size_t,
 	return OxError(1);
 }
 
+// array handler
+template<typename T>
+constexpr Error TypeDescWriter::field(StringViewCR name, T const*, std::size_t) noexcept {
+	if (m_type) {
+		constexpr typename remove_pointer<T>::type *p = nullptr;
+		const auto t = type(p);
+		oxAssert(t != nullptr, "field(const char *name, T *val, std::size_t): Type not found or generated");
+		auto const lvls = detail::indirectionLevels_v<T> + 1;
+		SubscriptStack subscriptStack{lvls};
+		m_type->fieldList.emplace_back(t, String(name), lvls, subscriptStack, buildTypeId(*t));
+		return OxError(0);
+	}
+	return OxError(1);
+}
+
 template<typename T, bool force>
 constexpr Error TypeDescWriter::field(StringViewCR name, UnionView<T, force> val) noexcept {
 	if (m_type) {

deps/ox/src/ox/model/modelvalue.hpp

@@ -188,8 +188,8 @@ class ModelValue {
 
 		constexpr Error setType(
 				DescriptorType const*type,
-				int subscriptLevels = 0,
-				SubscriptStack const& = {}) noexcept;
+				SubscriptStack const& = {},
+				int subscriptLevels = 0) noexcept;
 
 		template<typename T>
 		constexpr Error setType() noexcept;
@@ -242,7 +242,7 @@ class ModelValueArray {
 			m_vec.resize(sz);
 			if (sz > oldSz) {
 				for (auto i = oldSz; i < sz; ++i) {
-					oxReturnError(m_vec[i].setType(m_type, m_typeSubscriptLevels));
+					oxReturnError(m_vec[i].setType(m_type, m_subscriptStack, m_typeSubscriptLevels));
 				}
 			}
 			return {};
@@ -276,8 +276,9 @@ class ModelValueArray {
 
 		constexpr Error setType(
 				DescriptorType const*type,
-				int subscriptLevels,
-				SubscriptStack subscriptStack) noexcept {
+				SubscriptStack subscriptStack,
+				int subscriptLevels) noexcept {
+			oxAssert(subscriptLevels <= static_cast<int>(subscriptStack.size()), "subscript level mismatch");
 			m_type = type;
 			m_typeSubscriptLevels = subscriptLevels;
 			m_subscriptStack = std::move(subscriptStack);
@@ -400,7 +401,7 @@ class ModelValueVector {
 			m_vec.resize(sz);
 			if (sz > oldSz) {
 				for (auto i = oldSz; i < sz; ++i) {
-					oxReturnError(m_vec[i].setType(m_type, m_typeSubscriptLevels, m_subscriptStack));
+					oxReturnError(m_vec[i].setType(m_type, m_subscriptStack, m_typeSubscriptLevels));
 				}
 			}
 			return {};
@@ -418,8 +419,9 @@ class ModelValueVector {
 
 		constexpr Error setType(
 				DescriptorType const*type,
-				int subscriptLevels,
-				SubscriptStack subscriptStack) noexcept {
+				SubscriptStack subscriptStack,
+				int subscriptLevels) noexcept {
+			oxAssert(subscriptLevels <= static_cast<int>(subscriptStack.size()), "subscript level mismatch");
 			m_type = type;
 			m_typeSubscriptLevels = subscriptLevels;
 			m_subscriptStack = std::move(subscriptStack);
@@ -674,11 +676,11 @@ class ModelObject {
 			for (const auto &f : type->fieldList) {
 				auto field = make_unique<Field>();
 				field->name = f.fieldName;
-				oxReturnError(field->value.setType(f.type, f.subscriptLevels, f.subscriptStack));
+				oxReturnError(field->value.setType(f.type, f.subscriptStack, f.subscriptLevels));
 				m_fields[field->name] = &field->value;
 				m_fieldsOrder.emplace_back(std::move(field));
 			}
-			return OxError(0);
+			return {};
 		}
 
 };
@@ -797,12 +799,12 @@ class ModelUnion {
 				auto field = make_unique<Field>();
 				field->name = f.fieldName;
 				field->idx = i;
-				oxReturnError(field->value.setType(f.type, f.subscriptLevels));
+				oxReturnError(field->value.setType(f.type, SubscriptStack{static_cast<size_t>(f.subscriptLevels)}, f.subscriptLevels));
 				m_fields[field->name] = field.get();
 				m_fieldsOrder.emplace_back(std::move(field));
 				++i;
 			}
-			return OxError(0);
+			return {};
 		}
 
 		[[nodiscard]]
@@ -1076,20 +1078,21 @@ constexpr ModelValue::Type ModelValue::type() const noexcept {
 
 constexpr Error ModelValue::setType(
 		const DescriptorType *type,
-		int subscriptLevels,
-		SubscriptStack const&subscriptStack) noexcept {
+		SubscriptStack const&subscriptStack,
+		int subscriptLevels) noexcept {
 	freeResources();
+	oxAssert(subscriptLevels <= static_cast<int>(subscriptStack.size()), "subscript level mismatch");
 	if (subscriptLevels) {
 		auto const&subscript = subscriptStack[subscriptStack.size() - static_cast<size_t>(subscriptLevels)];
 		if (subscript.subscriptType == Subscript::SubscriptType::InlineArray) {
 			m_type = Type::InlineArray;
 			m_data.array = new ModelValueArray;
-			oxReturnError(m_data.array->setType(type, subscriptLevels - 1, subscriptStack));
+			oxReturnError(m_data.array->setType(type, subscriptStack, subscriptLevels - 1));
 			oxReturnError(m_data.array->setSize(static_cast<size_t>(subscript.length)));
 		} else {
 			m_type = Type::Vector;
 			m_data.vec = new ModelValueVector;
-			oxReturnError(m_data.vec->setType(type, subscriptLevels - 1, subscriptStack));
+			oxReturnError(m_data.vec->setType(type, subscriptStack, subscriptLevels - 1));
 		}
 		return {};
 	} else if (type->typeName == types::Bool) {

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

@@ -174,11 +174,13 @@ constexpr Array<T, ArraySize> &Array<T, ArraySize>::operator=(Array &&other) noe
 
 template<typename T, std::size_t ArraySize>
 constexpr T &Array<T, ArraySize>::operator[](std::size_t i) noexcept {
+	ox::primitiveAssert(__FILE__, __LINE__, i < size(), "Array access overflow");
 	return m_items[i];
 }
 
 template<typename T, std::size_t ArraySize>
 constexpr const T &Array<T, ArraySize>::operator[](std::size_t i) const noexcept {
+	ox::primitiveAssert(__FILE__, __LINE__, i < size(), "Array access overflow");
 	return m_items[i];
 }
 

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

@@ -6,6 +6,7 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/.
  */
 
+#include "fmt.hpp"
 #include "stacktrace.hpp"
 #include "trace.hpp"
 
@@ -13,7 +14,7 @@
 
 namespace ox {
 
-void panic(const char *file, int line, const char *panicMsg, const Error &err) noexcept {
+void panic(StringViewCR file, int line, StringViewCR panicMsg, const Error &err) noexcept {
 	oxErrf("\033[31;1;1mPANIC:\033[0m [{}:{}]: {}\n", file, line, panicMsg);
 	if (err.msg) {
 		oxErrf("\tError Message:\t{}\n", err.msg);
@@ -31,4 +32,40 @@ void panic(const char *file, int line, const char *panicMsg, const Error &err) n
 #endif
 }
 
+void panic(const char *file, int line, const char *panicMsg, const Error &err) noexcept {
+	panic(StringView{file}, line, StringView{panicMsg}, err);
+}
+
+void assertFailFuncRuntime(StringViewCR file, int line, StringViewCR assertTxt, StringViewCR msg) noexcept {
+#ifdef OX_USE_STDLIB
+	auto output = sfmt("\n\033[31;1;1mASSERT FAILURE:\033[0m [{}:{}]: {}\n", file, line, msg);
+	output += genStackTrace(2);
+	oxTracef("assert", "Failed assert: {} ({}) [{}:{}]", msg, assertTxt, file, line);
+	std::abort();
+#else
+	oxErrf("\n\033[31;1;1mASSERT FAILURE:\033[0m [{}:{}]: {}\n", file, line, msg);
+	oxTracef("assert", "Failed assert: {} ({}) [{}:{}]", msg, assertTxt, file, line);
+	constexprPanic(file, line, msg);
+#endif
+}
+
+void assertFailFuncRuntime(StringViewCR file, int line, [[maybe_unused]] const Error &err, StringViewCR, StringViewCR assertMsg) noexcept {
+#if defined(OX_USE_STDLIB)
+	auto msg = sfmt("\n\033[31;1;1mASSERT FAILURE:\033[0m [{}:{}]: {}\n", file, line, assertMsg);
+	if (err.msg) {
+		msg += sfmt("\tError Message:\t{}\n", err.msg);
+	}
+	msg += sfmt("\tError Code:\t{}\n", static_cast<ErrorCode>(err));
+	if (err.file != nullptr) {
+		msg += sfmt("\tError Location:\t{}:{}\n", err.file, err.line);
+	}
+	msg += genStackTrace(2);
+	oxErr(msg);
+	oxTracef("assert", "Failed assert: {} [{}:{}]", assertMsg, file, line);
+	std::abort();
+#else
+	constexprPanic(file, line, assertMsg);
+#endif
+}
+
 }

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

@@ -32,19 +32,13 @@ constexpr void constexprPanic(StringViewCR file, int line, StringViewCR panicMsg
 	}
 }
 
+void assertFailFuncRuntime(StringViewCR file, int line, StringViewCR assertTxt, StringViewCR msg) noexcept;
+void assertFailFuncRuntime(StringViewCR file, int line, const Error &err, StringViewCR, StringViewCR assertMsg) noexcept;
+
 constexpr void assertFunc(StringViewCR file, int line, bool pass, [[maybe_unused]]StringViewCR assertTxt, [[maybe_unused]]StringViewCR msg) noexcept {
 	if (!pass) {
 		if (!std::is_constant_evaluated()) {
-#ifdef OX_USE_STDLIB
-			auto output = sfmt("\n\033[31;1;1mASSERT FAILURE:\033[0m [{}:{}]: {}\n", file, line, msg);
-			output += genStackTrace(2);
-			oxTracef("assert", "Failed assert: {} ({}) [{}:{}]", msg, assertTxt, file, line);
-			std::abort();
-#else
-			oxErrf("\n\033[31;1;1mASSERT FAILURE:\033[0m [{}:{}]: {}\n", file, line, msg);
-			oxTracef("assert", "Failed assert: {} ({}) [{}:{}]", msg, assertTxt, file, line);
-			constexprPanic(file, line, msg);
-#endif
+			assertFailFuncRuntime(file, line, assertTxt, msg);
 		} else {
 			while (true);
 		}
@@ -54,22 +48,7 @@ constexpr void assertFunc(StringViewCR file, int line, bool pass, [[maybe_unused
 constexpr void assertFunc(StringViewCR file, int line, const Error &err, StringViewCR, StringViewCR assertMsg) noexcept {
 	if (err) {
 		if (!std::is_constant_evaluated()) {
-#if defined(OX_USE_STDLIB)
-			auto msg = sfmt("\n\033[31;1;1mASSERT FAILURE:\033[0m [{}:{}]: {}\n", file, line, assertMsg);
-			if (err.msg) {
-				msg += sfmt("\tError Message:\t{}\n", err.msg);
-			}
-			msg += sfmt("\tError Code:\t{}\n", static_cast<ErrorCode>(err));
-			if (err.file != nullptr) {
-				msg += sfmt("\tError Location:\t{}:{}\n", err.file, err.line);
-			}
-			msg += genStackTrace(2);
-			oxErr(msg);
-			oxTracef("assert", "Failed assert: {} [{}:{}]", assertMsg, file, line);
-			std::abort();
-#else
-			constexprPanic(file, line, assertMsg);
-#endif
+			assertFailFuncRuntime(file, line, err, {}, assertMsg);
 		} else {
 			while (true);
 		}

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

@@ -44,10 +44,6 @@
 // oxRequire Mutable
 #define oxRequireM(out, x) auto [out, oxConcat(oxRequire_err_, __LINE__)] = x; oxReturnError(oxConcat(oxRequire_err_, __LINE__))
 #define oxRequire(out, x) const oxRequireM(out, x)
-// oxRequire Mutable Throw
-#define oxRequireMT(out, x) auto [out, oxConcat(oxRequire_err_, __LINE__)] = x; oxThrowError(oxConcat(oxRequire_err_, __LINE__))
-// oxRequire Throw
-#define oxRequireT(out, x) const oxRequireMT(out, x)
 
 
 // Asserts

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

@@ -24,6 +24,7 @@ class exception {
 }
 #endif
 
+#include "defines.hpp"
 #include "def.hpp"
 #include "typetraits.hpp"
 #include "utility.hpp"
@@ -332,4 +333,12 @@ constexpr Error toError(const Result<T> &r) noexcept {
 
 }
 
+constexpr void primitiveAssert(const char *file, int line, bool pass, const char *msg) noexcept {
+	if constexpr(ox::defines::Debug) {
+		if (!pass) [[unlikely]] {
+			panic(file, line, msg, OxError(1));
+		}
+	}
+}
+
 }

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

@@ -103,10 +103,12 @@ class SpanView {
 		}
 
 		constexpr const T &operator[](std::size_t i) const noexcept {
+			ox::primitiveAssert(__FILE__, __LINE__, i < size(), "Span access overflow");
 			return m_items[i];
 		}
 
 		constexpr SpanView operator+(size_t i) const noexcept {
+			ox::primitiveAssert(__FILE__, __LINE__, i < size(), "Span access overflow");
 			return {m_items + i, m_size - i};
 		}
 
@@ -229,10 +231,12 @@ class Span {
 		}
 
 		constexpr T &operator[](std::size_t i) noexcept {
+			ox::primitiveAssert(__FILE__, __LINE__, i < size(), "Span overflow");
 			return m_items[i];
 		}
 
 		constexpr const T &operator[](std::size_t i) const noexcept {
+			ox::primitiveAssert(__FILE__, __LINE__, i < size(), "Span overflow");
 			return m_items[i];
 		}
 

deps/ox/src/ox/std/trace.cpp

@@ -10,6 +10,17 @@
 
 namespace ox::trace {
 
+static class: public Logger {
+	public:
+		ox::Error send(const TraceMsg&) noexcept final {
+			return {};
+		}
+		ox::Error sendInit(const InitTraceMsg&) noexcept final {
+			return {};
+		}
+} defaultLogger;
+static Logger *logger = &defaultLogger;
+
 void init() {
 	oxTraceInitHook();
 }
@@ -19,19 +30,6 @@ void init(Logger *logger) {
 	setLogger(logger);
 }
 
-class NullLogger: public Logger {
-	public:
-		ox::Error send(const TraceMsg&) noexcept final {
-			return {};
-		}
-		ox::Error sendInit(const InitTraceMsg&) noexcept final {
-			return {};
-		}
-};
-
-static NullLogger defaultLogger;
-static Logger *logger = &defaultLogger;
-
 void setLogger(Logger *logger) noexcept {
 	trace::logger = logger;
 }

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

@@ -173,7 +173,7 @@ class OutStream {
 			return *this;
 		}
 
-		constexpr OutStream &operator<<(const char *v) noexcept {
+		constexpr OutStream &operator<<(StringViewCR v) noexcept {
 			if (m_msg.msg.len()) {
 				m_msg.msg += m_delimiter;
 			}
@@ -181,6 +181,10 @@ class OutStream {
 			return *this;
 		}
 
+		constexpr OutStream &operator<<(const char *v) noexcept {
+			return operator<<(StringView{v});
+		}
+
 		template<std::size_t sz>
 		constexpr OutStream &operator<<(const IString<sz> &v) noexcept {
 			return operator<<(v.c_str());

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

@@ -107,12 +107,12 @@ class UUID {
 		static ox::Result<UUID> generate() noexcept;
 
 		[[nodiscard]]
-		constexpr auto const&value() const noexcept {
+		constexpr ox::Array<uint8_t, 16> const&value() const noexcept {
 			return m_value;
 		}
 
 		[[nodiscard]]
-		constexpr auto isNull() const noexcept {
+		constexpr bool isNull() const noexcept {
 			if (std::is_constant_evaluated()) {
 				if (ox::all_of(m_value.begin(), m_value.end(), [](auto v) { return v == 0; })) {
 					return true;

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

@@ -422,11 +422,13 @@ constexpr Vector<T, SmallVectorSize, Allocator> &Vector<T, SmallVectorSize, Allo
 
 template<typename T, std::size_t SmallVectorSize, typename Allocator>
 constexpr T &Vector<T, SmallVectorSize, Allocator>::operator[](std::size_t i) noexcept {
+	ox::primitiveAssert(__FILE__, __LINE__, i < size(), "Vector access overflow");
 	return m_items[i];
 }
 
 template<typename T, std::size_t SmallVectorSize, typename Allocator>
 constexpr const T &Vector<T, SmallVectorSize, Allocator>::operator[](std::size_t i) const noexcept {
+	ox::primitiveAssert(__FILE__, __LINE__, i < size(), "Vector access overflow");
 	return m_items[i];
 }
 

src/nostalgia/modules/core/include/nostalgia/core/initparams.hpp

@@ -4,6 +4,8 @@
 
 #pragma once
 
+#include <ox/std/types.hpp>
+
 namespace nostalgia::core {
 
 struct InitParams {
@@ -12,4 +14,4 @@ struct InitParams {
 	uint_t glBlocksPerSprite = 64;
 };
 
-}
+}

src/nostalgia/modules/core/src/studio/tilesheeteditor/commands/cutpastecommand.cpp

@@ -12,7 +12,7 @@ TileSheetClipboard::Pixel::Pixel(uint16_t pColorIdx, ox::Point pPt) noexcept {
 }
 
 
-void TileSheetClipboard::addPixel(const ox::Point &pt, uint16_t colorIdx) noexcept {
+void TileSheetClipboard::addPixel(ox::Point const&pt, uint16_t colorIdx) noexcept {
 	m_pixels.emplace_back(colorIdx, pt);
 }
 
@@ -25,18 +25,20 @@ CutPasteCommand::CutPasteCommand(
 		CommandId commandId,
 		TileSheet &img,
 		TileSheet::SubSheetIdx subSheetIdx,
-		const ox::Point &dstStart,
-		const ox::Point &dstEnd,
-		const TileSheetClipboard &cb) noexcept:
+		ox::Point const&dstStart,
+		ox::Point dstEnd,
+		TileSheetClipboard const&cb) noexcept:
 		m_commandId(commandId),
 		m_img(img),
 		m_subSheetIdx(std::move(subSheetIdx)) {
-	const auto &subsheet = getSubSheet(m_img, m_subSheetIdx);
-	for (const auto &p : cb.pixels()) {
-		const auto dstPt = p.pt + dstStart;
+	auto const&ss = getSubSheet(m_img, m_subSheetIdx);
+	dstEnd.x = std::min(ss.columns * TileWidth - 1, dstEnd.x);
+	dstEnd.y = std::min(ss.rows * TileHeight - 1, dstEnd.y);
+	for (auto const&p : cb.pixels()) {
+		auto const dstPt = p.pt + dstStart;
 		if (dstPt.x <= dstEnd.x && dstPt.y <= dstEnd.y) {
-			const auto idx = core::idx(subsheet, dstPt);
-			m_changes.emplace_back(static_cast<uint32_t>(idx), p.colorIdx, getPixel(subsheet, m_img.bpp, idx));
+			auto const idx = core::idx(ss, dstPt);
+			m_changes.emplace_back(static_cast<uint32_t>(idx), p.colorIdx, getPixel(ss, m_img.bpp, idx));
 		}
 	}
 }

src/nostalgia/modules/core/src/studio/tilesheeteditor/commands/cutpastecommand.hpp

@@ -68,7 +68,7 @@ class CutPasteCommand: public TileSheetCommand {
 				TileSheet &img,
 				TileSheet::SubSheetIdx subSheetIdx,
 				ox::Point const&dstStart,
-				ox::Point const&dstEnd,
+				ox::Point dstEnd,
 				TileSheetClipboard const&cb) noexcept;
 
 		ox::Error redo() noexcept final;
@@ -83,4 +83,4 @@ class CutPasteCommand: public TileSheetCommand {
 
 };
 
-}
+}

src/nostalgia/modules/core/src/tilesheet.cpp

@@ -163,8 +163,8 @@ unsigned pixelCnt(TileSheet::SubSheet const&ss, int8_t pBpp) noexcept {
 ox::Error resizeSubsheet(TileSheet::SubSheet &ss, int8_t pBpp, ox::Size const&sz) noexcept {
 	ox::Vector<uint8_t> out;
 	oxReturnError(setPixelCount(out, pBpp, static_cast<size_t>(sz.width * sz.height) * PixelsPerTile));
-	auto const w = ss.columns * TileWidth;
-	auto const h = ss.rows * TileHeight;
+	auto const w = ox::min<int32_t>(ss.columns, sz.width) * TileWidth;
+	auto const h = ox::min<int32_t>(ss.rows, sz.height) * TileHeight;
 	for (auto x = 0; x < w; ++x) {
 		for (auto y = 0; y < h; ++y) {
 			auto const palIdx = getPixel(ss, pBpp, {x, y});

src/olympic/keel/include/keel/asset.hpp

@@ -7,6 +7,8 @@
 #include <ox/claw/claw.hpp>
 #include <ox/fs/fs.hpp>
 
+#include "validation.hpp"
+
 namespace keel {
 
 constexpr auto K1HdrSz = 40;
@@ -26,7 +28,10 @@ ox::Result<T> readAsset(ox::BufferView buff) noexcept {
 	if (!err) {
 		offset = K1HdrSz; // the size of K1 headers
 	}
-	return ox::readClaw<T>(buff + offset);
+	auto out = ox::readClaw<T>(buff + offset);
+	oxReturnError(out);
+	oxReturnError(ensureValid(out.value));
+	return out;
 }
 
 ox::Result<ox::ModelObject> readAsset(ox::TypeStore &ts, ox::BufferView buff) noexcept;

src/olympic/keel/include/keel/assetmanager.hpp

@@ -14,8 +14,6 @@
 #include <ox/std/hashmap.hpp>
 #include <ox/std/utility.hpp>
 
-#include "validation.hpp"
-
 namespace keel {
 
 class AssetManager;
@@ -190,7 +188,7 @@ class AssetManager {
 	private:
 		class AssetTypeManagerBase: public ox::SignalHandler {
 			public:
-				virtual ~AssetTypeManagerBase() = default;
+				~AssetTypeManagerBase() override = default;
 
 				virtual void gc() noexcept = 0;
 		};
@@ -217,7 +215,6 @@ class AssetManager {
 				ox::Result<AssetRef<T>> loadAsset(ox::StringView const assetId) noexcept {
 					auto &p = m_cache[assetId];
 					oxRequireM(obj, m_loader(assetId));
-					oxReturnError(ensureValid(obj));
 					if (!p) {
 						p = ox::make_unique<AssetContainer<T>>(std::move(obj));
 					} else {

src/olympic/keel/include/keel/typeconv.hpp

@@ -7,8 +7,6 @@
 #include <ox/std/def.hpp>
 #include <ox/std/error.hpp>
 #include <ox/std/string.hpp>
-#include <ox/claw/read.hpp>
-#include <ox/claw/write.hpp>
 
 #include "asset.hpp"
 #include "context.hpp"
@@ -119,7 +117,6 @@ class Converter: public BaseConverter {
 		ox::Result<ox::UPtr<Wrap>> convertBuffToPtr(
 				keel::Context &ctx, ox::BufferView const&srcBuff) const noexcept final {
 			oxRequireM(src, readAsset<SrcType>(srcBuff));
-			oxReturnError(ensureValid(src));
 			auto dst = makeWrap<DstType>();
 			oxReturnError(convert(ctx, src, wrapCast<DstType>(*dst)));
 			return {std::move(dst)};

src/olympic/keel/src/typeconv.cpp

@@ -2,8 +2,6 @@
  * Copyright 2016 - 2024 Gary Talent (gary@drinkingtea.net). All rights reserved.
  */
 
-#include <ox/claw/read.hpp>
-
 #include <keel/media.hpp>
 #include <keel/typeconv.hpp>
 

src/olympic/studio/modlib/include/studio/filedialog.hpp

@@ -5,6 +5,7 @@
 #pragma once
 
 #include <ox/std/defines.hpp>
+#include <ox/std/string.hpp>
 
 namespace studio {
 
@@ -24,4 +25,4 @@ ox::Result<ox::String> saveFile(ox::Vector<FDFilterItem> const&exts) noexcept;
 
 ox::Result<ox::String> chooseDirectory() noexcept;
 
-}
+}