comparison rust/hg-core/src/dirstate_tree/dispatch.rs @ 48023:357307feaf61

debugstate: Always call dirstatemap.debug_iter()

… passing it a new `all` argument for the `--all` CLI option,
instead of conditionally calling `.debug_iter()` or `.items()`

This prepares for the next commit.

Differential Revision: https://phab.mercurial-scm.org/D11462

48022:f2a9db29cb2d

    /// Return an iterator of `(path, (state, mode, size, mtime))` for every
    /// node stored in this dirstate map, for the purpose of the `hg
    /// debugdirstate` command.
    ///
    /// For nodes that don’t have an entry, `state` is the ASCII space.
    /// An `mtime` may still be present. It is used to optimize `status`.
    ///
    /// Because parse errors can happen during iteration, the iterated items
    /// are `Result`s.
    fn debug_iter(
        &self,
    ) -> Box<
        dyn Iterator<
                Item = Result<
                    (&HgPath, (u8, i32, i32, i32)),
                    DirstateV2ParseError,

        ))
    }

    fn debug_iter(
        &self,
    ) -> Box<
        dyn Iterator<
                Item = Result<
                    (&HgPath, (u8, i32, i32, i32)),
                    DirstateV2ParseError,
                >,
            > + Send
            + '_,
    > {
        Box::new(
            (&**self)
                .iter()
                .map(|(path, entry)| Ok((&**path, entry.debug_tuple()))),
        )

48023:357307feaf61

    /// Return an iterator of `(path, (state, mode, size, mtime))` for every
    /// node stored in this dirstate map, for the purpose of the `hg
    /// debugdirstate` command.
    ///
    /// If `all` is true, include  nodes that don’t have an entry.
    /// For such nodes `state` is the ASCII space.
    /// An `mtime` may still be present. It is used to optimize `status`.
    ///
    /// Because parse errors can happen during iteration, the iterated items
    /// are `Result`s.
    fn debug_iter(
        &self,
        all: bool,
    ) -> Box<
        dyn Iterator<
                Item = Result<
                    (&HgPath, (u8, i32, i32, i32)),
                    DirstateV2ParseError,

        ))
    }

    fn debug_iter(
        &self,
        all: bool,
    ) -> Box<
        dyn Iterator<
                Item = Result<
                    (&HgPath, (u8, i32, i32, i32)),
                    DirstateV2ParseError,
                >,
            > + Send
            + '_,
    > {
        // Not used for the flat (not tree-based) DirstateMap
        let _ = all;

        Box::new(
            (&**self)
                .iter()
                .map(|(path, entry)| Ok((&**path, entry.debug_tuple()))),
        )