note about macro trick I can use

2025-11-04 21:15:29 +01:00
parent e5432a3969
commit 97fef1ccc8
1 changed files with 4 additions and 0 deletions
@@ -38,6 +38,10 @@ Test(dynamic_arrays, pop) {
        dyn_array_append(numbers, 48);
        dyn_array_append(numbers, 49);
        dyn_array_append(numbers, 50);
+        // NOTE: you can stack for loops to have scoped variables you can abuse
+        // in macros. e.g.
+        // for (TYPE UNIQUE = (int)dyn_array_length(numbers); UNIQUE != 0; UNIQUE = 0;)
+        //     for (int i = 0, i < UNIQUE; i++)
        int len = (int)dyn_array_length(numbers);
        for (int i = 0; i < len; i++) {
            int num = dyn_array_pop(numbers);