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diff rust/hg-core/src/utils/hg_path.rs @ 47113:3da19db33cbc

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dirstate-tree: Add map `get` and `contains_key` methods Differential Revision: https://phab.mercurial-scm.org/D10369
author Simon Sapin <simon.sapin@octobus.net>
date Tue, 06 Apr 2021 14:35:39 +0200
parents 6c778d20c8c2
children be579775c2d9
line wrap: on
line diff
--- a/rust/hg-core/src/utils/hg_path.rs	Tue Apr 06 14:29:05 2021 +0200
+++ b/rust/hg-core/src/utils/hg_path.rs	Tue Apr 06 14:35:39 2021 +0200
@@ -226,6 +226,11 @@
         inner.extend(other.as_ref().bytes());
         HgPathBuf::from_bytes(&inner)
     }
+
+    pub fn components(&self) -> impl Iterator<Item = &HgPath> {
+        self.inner.split(|&byte| byte == b'/').map(HgPath::new)
+    }
+
     pub fn parent(&self) -> &Self {
         let inner = self.as_bytes();
         HgPath::new(match inner.iter().rposition(|b| *b == b'/') {