Add assert{,_fail}

FlorenceOS · Oct 28, 2023 · a0bbe7a · a0bbe7a
1 parent 90e647d
commit a0bbe7a
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/selfhost/error.n b/selfhost/error.n
@@ -14,3 +14,16 @@ fn report(file_idx: u32, line: u32, column: u32, offset: u32, message: *const u8
     std.os.print.flush();
     std.os.syscalls.exit(1);
 }
+
+fn assert_fail(message: *const u8) noreturn {
+    std.os.print.str("\x1b[31;1m[ASSERT FAIL]\x1b[0m: ".&);
+    std.os.print.str(message);
+    std.os.print.flush();
+    std.os.syscalls.exit(1);
+}
+
+fn assert(b: bool, message: *const u8) inline void {
+    if(!b) {
+        assert_fail(message);
+    }
+}