From f3b7620259682a5afc511556209e1fdd45c238de Mon Sep 17 00:00:00 2001
From: 魏曹先生 <1992414357@qq.com>
Date: Tue, 24 Feb 2026 18:35:03 +0800
Subject: Move sheet file R/W to v1 module

---
 systems/sheet/src/mapping.rs | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

(limited to 'systems/sheet/src/mapping.rs')

diff --git a/systems/sheet/src/mapping.rs b/systems/sheet/src/mapping.rs
index 0a72a69..1743534 100644
--- a/systems/sheet/src/mapping.rs
+++ b/systems/sheet/src/mapping.rs
@@ -507,6 +507,11 @@ impl LocalMapping {
     pub fn set_forward(&mut self, forward: &LocalMappingForward) {
         self.forward = forward.clone();
     }
+
+    /// Replace the forward direction of the current LocalMapping
+    pub fn replace_forward(&mut self, forward: LocalMappingForward) {
+        self.forward = forward;
+    }
 }
 
 #[inline(always)]
@@ -591,3 +596,31 @@ impl std::borrow::Borrow<Vec<String>> for MappingBuf {
         &self.val
     }
 }
+
+/// Convert a string into a Node suitable for Mapping
+///
+/// # Examples
+///
+/// ```
+/// # use sheet_system::mapping::node;
+/// assert_eq!(
+///     node("./home/path1/"),
+///     vec!["home".to_string(), "path1".to_string(), "".to_string()]
+/// );
+/// assert_eq!(
+///     node("./home/path2"),
+///     vec!["home".to_string(), "path2".to_string()]
+/// );
+/// assert_eq!(
+///     node(".\\home\\path3\\"),
+///     vec!["home".to_string(), "path3".to_string(), "".to_string()]
+/// );
+/// assert_eq!(
+///     node("home/path4"),
+///     vec!["home".to_string(), "path4".to_string()]
+/// );
+/// ```
+pub fn node(str: impl Into<String>) -> Vec<String> {
+    let str = just_fmt::fmt_path::fmt_path_str(str).unwrap_or_default();
+    str.split("/").into_iter().map(|f| f.to_string()).collect()
+}
-- 
cgit