feat: implement format strings

src/compiler/fzl_debug.c

@@ -31,6 +31,26 @@ void print_node(fzl_node_t *node, int level)
 
   switch (node->type)
   {
+    case FZL_NODETYPE_UNARY_MINUS:
+      printf("%s Unary '-':\n", levelbuf);
+      print_node(node->unary_op.operand, level + 1);
+      break;
+
+    case FZL_NODETYPE_UNARY_PLUS:
+      printf("%s Unary '+':\n", levelbuf);
+      print_node(node->unary_op.operand, level + 1);
+      break;
+
+    case FZL_NODETYPE_BREAK:
+      printf("%s Break\n", levelbuf);
+      break;
+
+    case FZL_NODETYPE_FMT_STRING:
+      printf("%s Format string:\n", levelbuf);
+      for (size_t i = 0; i < node->list.entry_count; i++)
+        print_node(node->list.entries[i], level + 1);
+      break;
+
     case FZL_NODETYPE_LOOP:
       printf("%s Loop:\n", levelbuf);
       printf("-%s Init:\n", levelbuf);
@@ -172,9 +192,6 @@ void print_node(fzl_node_t *node, int level)
     case FZL_NODETYPE_IDENTIFIER:
       printf("%s Identifier ('%s')\n", levelbuf, (char *)node->token->value);
       break;
-
-    default:
-      printf("%s Secure node\n", levelbuf);
   }
 }