Exceptions in C!

tests/CMakeLists.txt

@@ -60,4 +60,8 @@ target_link_libraries(QuadTree-test
 	rand
 	pointers
 	allocator-interface
+
+add_executable(ExceptionalScope-test ExceptionalScope.test.c)
+target_link_libraries(ExceptionalScope-test
+	ExceptionalScope
 )

tests/ExceptionalScope.test.c

@@ -0,0 +1,44 @@
+#include "../src/ExceptionalScope/ExceptionalScope.h"
+#include <stdio.h>
+
+#define unsafe
+
+void print(const char* s)
+{
+	unsafe {
+		puts(s);
+	}
+}
+
+int main()
+{
+	ExceptionalScope scope;
+	ExceptionalScope_Create(&scope);
+	scope.exception = (void*) 0xCAFEBABE;
+
+	try(&scope) {
+		ExceptionalScopeCleaner outerCleaner = {
+			.next = NULL,
+			.arg = "Unwinding the cleaner stack #2",
+			.action = (ExceptionalScopeCleanerFunction) print,
+		};
+		withScopedCleaner(&scope, outerCleaner) {
+			ExceptionalScopeCleaner innerCleaner = {
+				.next = NULL,
+				.arg = "Unwinding the cleaner stack #1",
+				.action = (ExceptionalScopeCleanerFunction) print,
+			};
+
+			withScopedCleaner(&scope, innerCleaner) {
+
+				ExceptionalScope_Throw(&scope, (void*) 0xDEADBEEF);
+				puts("After the throw");
+
+			}
+		}
+	} catch {
+		printf("Caught an exception: %p\n", scope.exception);
+	}
+
+	ExceptionalScope_Destroy(&scope);
+}