1 files changed, 47 insertions, 0 deletions
diff --git a/vendor/gix-config/src/file/init/types.rs b/vendor/gix-config/src/file/init/types.rs
new file mode 100644
index 000000000..fcb17c0ca
--- /dev/null
+++ b/vendor/gix-config/src/file/init/types.rs
@@ -0,0 +1,47 @@
+use crate::{file::init, parse, parse::Event, path::interpolate};
+
+/// The error returned by [`File::from_bytes_no_includes()`][crate::File::from_bytes_no_includes()].
+#[derive(Debug, thiserror::Error)]
+#[allow(missing_docs)]
+pub enum Error {
+    #[error(transparent)]
+    Parse(#[from] parse::Error),
+    #[error(transparent)]
+    Interpolate(#[from] interpolate::Error),
+    #[error(transparent)]
+    Includes(#[from] init::includes::Error),
+}
+
+/// Options when loading git config using [`File::from_paths_metadata()`][crate::File::from_paths_metadata()].
+#[derive(Clone, Copy, Default)]
+pub struct Options<'a> {
+    /// Configure how to follow includes while handling paths.
+    pub includes: init::includes::Options<'a>,
+    /// If true, only value-bearing parse events will be kept to reduce memory usage and increase performance.
+    ///
+    /// Note that doing so will degenerate [`write_to()`][crate::File::write_to()] and strip it off its comments
+    /// and additional whitespace entirely, but will otherwise be a valid configuration file.
+    pub lossy: bool,
+}
+
+impl Options<'_> {
+    pub(crate) fn to_event_filter(self) -> Option<fn(&Event<'_>) -> bool> {
+        if self.lossy {
+            Some(discard_nonessential_events)
+        } else {
+            None
+        }
+    }
+}
+
+fn discard_nonessential_events(e: &Event<'_>) -> bool {
+    match e {
+        Event::Whitespace(_) | Event::Comment(_) | Event::Newline(_) => false,
+        Event::SectionHeader(_)
+        | Event::SectionKey(_)
+        | Event::KeyValueSeparator
+        | Event::Value(_)
+        | Event::ValueNotDone(_)
+        | Event::ValueDone(_) => true,
+    }
+}