next() — tailwindcss Function Reference

Architecture documentation for the next() function in walk.rs from the tailwindcss codebase.

Function rust RustCore FileScanner calls 3 called by 1

Entity Profile

RustCore→ FileScanner→ next() — tailwindcss Function Reference

Dependency Diagram

graph TD
  ca21c5b0_9a8b_3e9e_e91a_c6153afa2996["next()"]
  3e24cbbb_d0d2_be5b_ec36_1f076cc42d7f["next()"]
  3e24cbbb_d0d2_be5b_ec36_1f076cc42d7f -->|calls| ca21c5b0_9a8b_3e9e_e91a_c6153afa2996
  3e24cbbb_d0d2_be5b_ec36_1f076cc42d7f["next()"]
  ca21c5b0_9a8b_3e9e_e91a_c6153afa2996 -->|calls| 3e24cbbb_d0d2_be5b_ec36_1f076cc42d7f
  63344b28_9b99_e315_b3dc_2e05147fb824["walkdir_is_dir()"]
  ca21c5b0_9a8b_3e9e_e91a_c6153afa2996 -->|calls| 63344b28_9b99_e315_b3dc_2e05147fb824
  8dcded00_73b5_510f_35e9_d6a8a17b3f61["depth()"]
  ca21c5b0_9a8b_3e9e_e91a_c6153afa2996 -->|calls| 8dcded00_73b5_510f_35e9_d6a8a17b3f61
  style ca21c5b0_9a8b_3e9e_e91a_c6153afa2996 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

crates/ignore/src/walk.rs lines 1190–1215

    fn next(&mut self) -> Option<walkdir::Result<WalkEvent>> {
        let dent = self.next.take().or_else(|| self.it.next());
        let depth = match dent {
            None => 0,
            Some(Ok(ref dent)) => dent.depth(),
            Some(Err(ref err)) => err.depth(),
        };
        if depth < self.depth {
            self.depth -= 1;
            self.next = dent;
            return Some(Ok(WalkEvent::Exit));
        }
        self.depth = depth;
        match dent {
            None => None,
            Some(Err(err)) => Some(Err(err)),
            Some(Ok(dent)) => {
                if walkdir_is_dir(&dent) {
                    self.depth += 1;
                    Some(Ok(WalkEvent::Dir(dent)))
                } else {
                    Some(Ok(WalkEvent::File(dent)))
                }
            }
        }
    }