Update clang-format configuration; reformat source files.

Use std::set_terminate to a function that can handle the engine's
nested exceptions and prints a stacktrace.

Closes #22 - Unify source formatting with clang-format
Closes #19 - Integrate exception handling and backtrace into main
function

.clang-format

@@ -7,6 +7,8 @@ UseTab: AlignWithSpaces
 ColumnLimit: 81
 AccessModifierOffset: -4
 BinPackParameters: true
+AlignAfterOpenBracket: BlockIndent
+AlignOperands: AlignAfterOperator
 AlwaysBreakAfterDefinitionReturnType: TopLevel
 AlwaysBreakAfterReturnType: None
 ConstructorInitializerIndentWidth: 2

src/engine/engine.hpp

@@ -9,7 +9,6 @@
 
 extern "C" {
 void noop(void);
-
 }
 
 // clang-format off

src/game/main.cpp

@@ -7,15 +7,40 @@
  * obtain one at https://mozilla.org/MPL/2.0/.
  */
 
+#include <exception>
 #include <iostream>
 
+#include "engine/Exception.hpp"
 #include "engine/debuginfo.hpp"
 
+void
+termination_handler(void)
+{
+	std::cerr << "A fatal error occurred!" << std::endl;
+	if (auto exception_ptr = std::current_exception()) {
+		try {
+			std::rethrow_exception(exception_ptr);
+		}
+		catch (const std::exception& ex) {
+			std::cerr << "Uncaught exception:" << std::endl
+				  << ex.what() << std::endl;
+		}
+		catch (...) {
+			std::cerr << "Unknown exception" << std::endl;
+		}
+	} else {
+		std::cerr << "std::terminate() was called" << std::endl;
+	}
+	std::abort();
+}
 int
 main(int argc, char* argv[])
 {
 	print_cmdline(argc, argv);
-	std::cout << "Hello World" << std::endl;
+	std::set_terminate(&termination_handler);
+
+	THROW_EXCEPTION("Hello World");
+
 	return 0;
 }
 // clang-format off

src/tests/runtime.tests.cpp

@@ -18,7 +18,7 @@ class SomeInterface
 {
     public:
 	virtual int foo(int) = 0;
-	virtual int bar(char*)= 0;
+	virtual int bar(char*) = 0;
 };
 
 TEST_CASE("Catch2 works with Fakeit", "[integrity-check]")
@@ -40,44 +40,5 @@ TEST_CASE("Catch2 works with Fakeit", "[integrity-check]")
 	REQUIRE(otheriface.foo(0) == -1);
 }
 
-// #region seraization test setup
-//struct DataRecord
-//{
-//	id_t id;
-//	std::string name;
-//
-//	bool operator==(const DataRecord& rhs) const
-//	{
-//		return (this->id == rhs.id) && (this->name == rhs.name);
-//	}
-//
-//	NLOHMANN_DEFINE_TYPE_INTRUSIVE(DataRecord, id, name)
-//};
-//struct DataRecordCollection
-//{
-//	std::unordered_map<id_t, DataRecord> collection;
-//
-//	NLOHMANN_DEFINE_TYPE_INTRUSIVE(DataRecordCollection, collection)
-//
-//};
-
-/*TEST_CASE("serizalization works as expected", "[integrity-check]")
-{
-	DataRecord testRecord;
-	DataRecord expectedResult{ .id = 52, .name = "expected" };
-
-	json json_object = expectedResult;
-	std::string json_string = json_object.dump(4);
-
-	// print out the generated json so we can see it when the test runs
-	std::cout << json_string << std::endl;
-
-	auto from_string = json::parse(json_string);
-	testRecord = from_string.get<DataRecord>();
-
-	REQUIRE(expectedResult == testRecord);
-}*/
-// #endregion
-
 // clang-format off
 // vim: set foldmethod=marker foldmarker=#region,#endregion textwidth=80 ts=8 sts=0 sw=8  noexpandtab ft=cpp.doxygen :