# HG changeset patch
# User Mike Becker <universe@uap-core.de>
# Date 1745751256 -7200
# Node ID ce01b482daa3c6946ff848a7399267dc1e5d209f
# Parent  b2547ff3d1cefb0110e04287ce72c0b667c2de56
add explanation of depth to the iterator/visitor field

diff -r b2547ff3d1ce -r ce01b482daa3 src/cx/tree.h
--- a/src/cx/tree.h	Sun Apr 27 12:37:29 2025 +0200
+++ b/src/cx/tree.h	Sun Apr 27 12:54:16 2025 +0200
@@ -120,6 +120,7 @@
         size_t stack_size;
         /**
          * The current depth in the tree.
+         * The node with which the iteration starts has depth 1.
          */
         size_t depth;
     };
@@ -135,6 +136,7 @@
     void *node;
     /**
      * The depth of the node.
+     * The first visited node has depth 1.
      */
     size_t depth;
     /**