Struct ForwardStitcher 

pub struct ForwardStitcher<'d, 'a> { /* private fields */ }

Extends walks from the references of one file, phase by phase, with the stored partial paths.

Implementations

impl<'d, 'a> ForwardStitcher<'d, 'a>

pub fn from_references( database: &'d PartialPathDatabase<'a>, file: &'a str, references: impl IntoIterator<Item = NodeId>, max_work: usize, ) -> Self

A stitcher whose walks start at those references of file that are references, and that tries at most max_work stored paths from each of them.

pub fn process_next_phase(&mut self) -> Vec<StitchedPath<'a>>

Extends every pending walk by one stored path, and returns the walks that now reach a definition with no symbol left to find. A walk that reaches an import also goes on to what the import names. A walk that needs symbols on the stack before the reference is dropped, since a reference starts from an empty stack: at a root, no stored path that needs symbols below the reference is tried. A reference that runs out of work with stored paths left to try stops there and is reported by Self::exhausted.

pub fn is_complete(&self) -> bool

Whether no walk is left to extend.

pub fn exhausted(&self) -> impl Iterator<Item = NodeId> + '_

The references that stopped with stored paths left to try, in id order. A reference listed here may still have answers that were never found.

pub fn work(&self) -> usize

The stored paths tried so far, over every reference.

Trait Implementations

impl<'d, 'a> Debug for ForwardStitcher<'d, 'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.