Alphare created this revision. Herald added a reviewer: hg-reviewers. Herald added a subscriber: mercurial-patches.
REVISION SUMMARY This is useful when... debugging. Right now the output is not in the most readable state it could be, but this is very low effort and is good enough for now. We may want to write a nicer custom debug formatter for some of those structs in the future. REPOSITORY rHG Mercurial BRANCH default REVISION DETAIL https://phab.mercurial-scm.org/D12477 AFFECTED FILES rust/hg-core/src/dirstate_tree/dirstate_map.rs rust/hg-core/src/dirstate_tree/on_disk.rs CHANGE DETAILS diff --git a/rust/hg-core/src/dirstate_tree/on_disk.rs b/rust/hg-core/src/dirstate_tree/on_disk.rs --- a/rust/hg-core/src/dirstate_tree/on_disk.rs +++ b/rust/hg-core/src/dirstate_tree/on_disk.rs @@ -84,7 +84,7 @@ /// Fields are documented in the *The data file format* /// section of `mercurial/helptext/internals/dirstate-v2.txt` -#[derive(BytesCast)] +#[derive(BytesCast, Debug)] #[repr(C)] pub(super) struct Node { full_path: PathSlice, @@ -124,7 +124,7 @@ } /// Duration since the Unix epoch -#[derive(BytesCast, Copy, Clone)] +#[derive(BytesCast, Copy, Clone, Debug)] #[repr(C)] struct PackedTruncatedTimestamp { truncated_seconds: U32Be, @@ -152,7 +152,7 @@ /// Always sorted by ascending `full_path`, to allow binary search. /// Since nodes with the same parent nodes also have the same parent path, /// only the `base_name`s need to be compared during binary search. -#[derive(BytesCast, Copy, Clone)] +#[derive(BytesCast, Copy, Clone, Debug)] #[repr(C)] struct ChildNodes { start: Offset, @@ -160,7 +160,7 @@ } /// A `HgPath` of `len` bytes -#[derive(BytesCast, Copy, Clone)] +#[derive(BytesCast, Copy, Clone, Debug)] #[repr(C)] struct PathSlice { start: Offset, diff --git a/rust/hg-core/src/dirstate_tree/dirstate_map.rs b/rust/hg-core/src/dirstate_tree/dirstate_map.rs --- a/rust/hg-core/src/dirstate_tree/dirstate_map.rs +++ b/rust/hg-core/src/dirstate_tree/dirstate_map.rs @@ -32,6 +32,7 @@ /// anymore) is less than this fraction of the total amount of existing data. const ACCEPTABLE_UNREACHABLE_BYTES_RATIO: f32 = 0.5; +#[derive(Debug)] pub struct DirstateMap<'on_disk> { /// Contents of the `.hg/dirstate` file pub(super) on_disk: &'on_disk [u8], @@ -61,21 +62,25 @@ /// Similar to `&'tree Cow<'on_disk, HgPath>`, but can also be returned /// for on-disk nodes that don’t actually have a `Cow` to borrow. +#[derive(Debug)] pub(super) enum BorrowedPath<'tree, 'on_disk> { InMemory(&'tree HgPathBuf), OnDisk(&'on_disk HgPath), } +#[derive(Debug)] pub(super) enum ChildNodes<'on_disk> { InMemory(FastHashMap<NodeKey<'on_disk>, Node<'on_disk>>), OnDisk(&'on_disk [on_disk::Node]), } +#[derive(Debug)] pub(super) enum ChildNodesRef<'tree, 'on_disk> { InMemory(&'tree FastHashMap<NodeKey<'on_disk>, Node<'on_disk>>), OnDisk(&'on_disk [on_disk::Node]), } +#[derive(Debug)] pub(super) enum NodeRef<'tree, 'on_disk> { InMemory(&'tree NodeKey<'on_disk>, &'tree Node<'on_disk>), OnDisk(&'on_disk on_disk::Node), @@ -383,7 +388,7 @@ } /// Represents a file or a directory -#[derive(Default)] +#[derive(Default, Debug)] pub(super) struct Node<'on_disk> { pub(super) data: NodeData, @@ -399,6 +404,7 @@ pub(super) tracked_descendants_count: u32, } +#[derive(Debug)] pub(super) enum NodeData { Entry(DirstateEntry), CachedDirectory { mtime: TruncatedTimestamp }, To: Alphare, #hg-reviewers Cc: mercurial-patches, mercurial-devel _______________________________________________ Mercurial-devel mailing list Mercurial-devel@mercurial-scm.org https://www.mercurial-scm.org/mailman/listinfo/mercurial-devel