1 files changed, 25 insertions, 0 deletions
diff --git a/vendor/gix-config/src/parse/section/unvalidated.rs b/vendor/gix-config/src/parse/section/unvalidated.rs
new file mode 100644
index 000000000..1710837fe
--- /dev/null
+++ b/vendor/gix-config/src/parse/section/unvalidated.rs
@@ -0,0 +1,25 @@
+use bstr::{BStr, ByteSlice};
+
+/// An unvalidated parse result of a key for a section, parsing input like `remote.origin` or `core`.
+#[derive(Debug, PartialEq, Ord, PartialOrd, Eq, Hash, Clone, Copy)]
+pub struct Key<'a> {
+    /// The name of the section, like `remote` in `remote.origin`.
+    pub section_name: &'a str,
+    /// The name of the sub-section, like `origin` in `remote.origin`.
+    pub subsection_name: Option<&'a BStr>,
+}
+
+impl<'a> Key<'a> {
+    /// Parse `input` like `remote.origin` or `core` as a `Key` to make its section specific fields available,
+    /// or `None` if there were not one or two tokens separated by `.`.
+    /// Note that `input` isn't validated, and is `str` as ascii is a subset of UTF-8 which is required for any valid keys.
+    pub fn parse(input: impl Into<&'a BStr>) -> Option<Self> {
+        let input = input.into();
+        let mut tokens = input.splitn(2, |b| *b == b'.');
+
+        Some(Key {
+            section_name: tokens.next()?.to_str().ok()?,
+            subsection_name: tokens.next().map(Into::into),
+        })
+    }
+}