From 9e5df330cae42a87fec1c09e958ca76d4a5b551a Mon Sep 17 00:00:00 2001
From: "HuYingzhuo(hugo/hyzboy)" <hyzboy@gmail.com>
Date: Fri, 21 Jul 2023 18:29:23 +0800
Subject: [PATCH] added comments in Filename.h

---
 inc/hgl/filesystem/Filename.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/inc/hgl/filesystem/Filename.h b/inc/hgl/filesystem/Filename.h
index 7b69254..c33aadd 100644
--- a/inc/hgl/filesystem/Filename.h
+++ b/inc/hgl/filesystem/Filename.h
@@ -7,6 +7,19 @@
 /**
 * Maximum Path Length Limitation
 * https://docs.microsoft.com/en-us/windows/win32/fileio/maximum-file-path-limitation?tabs=cmd
+* 
+* 
+* File name rules
+* 
+*   Windows
+* 
+*       + drive_letter
+*       |           + directory separator
+*       |           |        + filename separator
+*       v           v        v
+*       C:\directory\filename.ext
+*          ----v---- ---v---  -v-
+*            path      name   ext
 */
 
 namespace hgl