Initial Commit

2026-08-25 06:38:37 -05:00
commit b1ce7c090d
5 changed files with 186 additions and 0 deletions
@@ -0,0 +1,42 @@
+// TODO: Replace standard headers when possible.
+#include <stdio.h>
+#include "malunal/assert.h"
+
+static
+assertion_handler_pfn_t
+g_handler;
+
+malunal_void_t
+assertion_handler(
+	assertion_handler_pfn_t handler
+) {
+	g_handler = handler;
+}
+
+malunal_void_t
+assertion_test(
+  malunal_bool_t  cond,
+  malunal_cstr_t  expr,
+  malunal_cstr_t  msg,
+  malunal_cstr_t  file,
+  malunal_int32_t line
+) {
+	if (!cond) assertion_failed(expr, msg, file, line);
+}
+
+malunal_void_t
+assertion_failed(
+  malunal_cstr_t  expr,
+  malunal_cstr_t  msg,
+  malunal_cstr_t  file,
+  malunal_int32_t line
+) {
+	if (g_handler != null)
+		return (*g_handler)(expr, msg, file, line);
+
+	malunal_cstr_t format = msg != null
+		? "%s:%d '%s' Assertion Failed!\n  ↳ %s\n"
+		: "%s:%d '%s' Assertion Failed!\n";
+	fprintf(stderr, format, file, line, expr, msg);
+	abort();
+}