Initial commit

src/common/assert.cpp

@@ -0,0 +1,65 @@
+#include "common/assert.h"
+
+#include "common/debug.h"
+#include "common/logging/log.h"
+#include "common/subsystems.h"
+
+#include <cstdio>
+#include <cstdlib>
+#include <fmt/format.h>
+#include <string>
+
+namespace Common {
+
+#if KYTY_PLATFORM == KYTY_PLATFORM_WINDOWS && KYTY_BUILD == KYTY_BUILD_DEBUG &&                    \
+    KYTY_COMPILER == KYTY_COMPILER_CLANG
+constexpr int PRINT_STACK_FROM = 4;
+#else
+constexpr int PRINT_STACK_FROM = 2;
+#endif
+
+static std::string BuildFatalReport(const char* title, std::string_view text, const char* file,
+                                    int line) {
+	DebugStack stack;
+	DebugStack::Trace(&stack);
+
+	std::string report = "--- Stack Trace ---\n";
+	for (int i = PRINT_STACK_FROM; i < stack.depth; i++) {
+		report += fmt::format("[{}] {:016x}\n", i - PRINT_STACK_FROM,
+		                      static_cast<uint64_t>(stack.GetAddr(i)));
+	}
+	report += fmt::format("{}\n{} in {}:{}\n", title, text, file, line);
+	return report;
+}
+
+static int DbgReport(const char* title, std::string_view text, const char* file, int line) {
+	Log::WriteFatal(BuildFatalReport(title, text, file, line));
+	SubsystemsListSingleton::Instance()->ShutdownAll();
+	return 1;
+}
+
+int DbgExitIfHandler(const char* expr, const char* file, int line) {
+	return DbgReport("--- Fatal Error ---", fmt::format("Error: condition ({}) is true", expr),
+	                 file, line);
+}
+
+int DbgNotImplementedHandler(const char* expr, const char* file, int line) {
+	return DbgReport("--- Fatal Error ---", fmt::format("Not implemented ({})", expr), file, line);
+}
+
+int DbgExitHandler(const char* file, int line, std::string_view text) {
+	Log::WriteFatal(BuildFatalReport("--- Error ---", text, file, line));
+	return 1;
+}
+
+int DbgExitHandler(const char* file, int line, fmt::text_style style, std::string_view text) {
+	Log::WriteFatal(style, BuildFatalReport("--- Error ---", text, file, line));
+	return 1;
+}
+
+void DbgExit(int status) {
+	std::fflush(nullptr);
+	std::_Exit(status);
+}
+
+} // namespace Common