run_one() — tailwindcss Function Reference

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

Function rust OxideEngine PreProcessors calls 11 called by 1

Entity Profile

OxideEngine→ PreProcessors→ run_one() — tailwindcss Function Reference

Dependency Diagram

graph TD
  db2e31aa_a7bc_3c9b_da84_dcf0c56993e2["run_one()"]
  b3ca296d_790b_9bf3_23ea_56e5c5c48565["walk.rs"]
  db2e31aa_a7bc_3c9b_da84_dcf0c56993e2 -->|defined in| b3ca296d_790b_9bf3_23ea_56e5c5c48565
  d4471dbf_1765_272d_947d_466868f02720["run()"]
  d4471dbf_1765_272d_947d_466868f02720 -->|calls| db2e31aa_a7bc_3c9b_da84_dcf0c56993e2
  4825dec2_fb68_889a_5be0_2277e9d7cb28["generate_work()"]
  db2e31aa_a7bc_3c9b_da84_dcf0c56993e2 -->|calls| 4825dec2_fb68_889a_5be0_2277e9d7cb28
  78dc08c8_e2ba_96ff_3ae5_92c4eba84aeb["depth()"]
  db2e31aa_a7bc_3c9b_da84_dcf0c56993e2 -->|calls| 78dc08c8_e2ba_96ff_3ae5_92c4eba84aeb
  b21fb586_2077_75fc_78f6_3e590b7c2aa2["is_symlink()"]
  db2e31aa_a7bc_3c9b_da84_dcf0c56993e2 -->|calls| b21fb586_2077_75fc_78f6_3e590b7c2aa2
  22e63b02_548b_5463_d609_2419e47f16ca["is_dir()"]
  db2e31aa_a7bc_3c9b_da84_dcf0c56993e2 -->|calls| 22e63b02_548b_5463_d609_2419e47f16ca
  b2d9feab_5e1a_a1ee_dc95_cd3038d14bc7["visit()"]
  db2e31aa_a7bc_3c9b_da84_dcf0c56993e2 -->|calls| b2d9feab_5e1a_a1ee_dc95_cd3038d14bc7
  108dca3a_76ad_c78e_2e8e_08a7c813e095["add_parents()"]
  db2e31aa_a7bc_3c9b_da84_dcf0c56993e2 -->|calls| 108dca3a_76ad_c78e_2e8e_08a7c813e095
  a399a32c_fcca_6278_d1fa_ab219d9cb9b8["is_quit()"]
  db2e31aa_a7bc_3c9b_da84_dcf0c56993e2 -->|calls| a399a32c_fcca_6278_d1fa_ab219d9cb9b8
  b7c35265_4b25_7522_9716_0993b2573caf["is_same_file_system()"]
  db2e31aa_a7bc_3c9b_da84_dcf0c56993e2 -->|calls| b7c35265_4b25_7522_9716_0993b2573caf
  eaa93251_8ff2_5e1b_adef_2cb61588bdb0["path()"]
  db2e31aa_a7bc_3c9b_da84_dcf0c56993e2 -->|calls| eaa93251_8ff2_5e1b_adef_2cb61588bdb0
  aa0cee8b_8d87_b865_b317_793adac3036f["read_dir()"]
  db2e31aa_a7bc_3c9b_da84_dcf0c56993e2 -->|calls| aa0cee8b_8d87_b865_b317_793adac3036f
  6f0c4097_1f23_e7d7_c6ba_b48882de7005["is_continue()"]
  db2e31aa_a7bc_3c9b_da84_dcf0c56993e2 -->|calls| 6f0c4097_1f23_e7d7_c6ba_b48882de7005
  style db2e31aa_a7bc_3c9b_da84_dcf0c56993e2 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

crates/ignore/src/walk.rs lines 1627–1700

    fn run_one(&mut self, mut work: Work) -> WalkState {
        let should_visit = self
            .min_depth
            .map(|min_depth| work.dent.depth() >= min_depth)
            .unwrap_or(true);

        // If the work is not a directory, then we can just execute the
        // caller's callback immediately and move on.
        if work.is_symlink() || !work.is_dir() {
            return if should_visit {
                self.visitor.visit(Ok(work.dent))
            } else {
                WalkState::Continue
            };
        }
        if let Some(err) = work.add_parents() {
            let state = self.visitor.visit(Err(err));
            if state.is_quit() {
                return state;
            }
        }

        let descend = if let Some(root_device) = work.root_device {
            match is_same_file_system(root_device, work.dent.path()) {
                Ok(true) => true,
                Ok(false) => false,
                Err(err) => {
                    let state = self.visitor.visit(Err(err));
                    if state.is_quit() {
                        return state;
                    }
                    false
                }
            }
        } else {
            true
        };

        // Try to read the directory first before we transfer ownership
        // to the provided closure. Do not unwrap it immediately, though,
        // as we may receive an `Err` value e.g. in the case when we do not
        // have sufficient read permissions to list the directory.
        // In that case we still want to provide the closure with a valid
        // entry before passing the error value.
        let readdir = work.read_dir();
        let depth = work.dent.depth();
        if should_visit {
            let state = self.visitor.visit(Ok(work.dent));
            if !state.is_continue() {
                return state;
            }
        }
        if !descend {
            return WalkState::Skip;
        }

        let readdir = match readdir {
            Ok(readdir) => readdir,
            Err(err) => {
                return self.visitor.visit(Err(err));
            }
        };

        if self.max_depth.map_or(false, |max| depth >= max) {
            return WalkState::Skip;
        }
        for result in readdir {
            let state = self.generate_work(&work.ignore, depth + 1, work.root_device, result);
            if state.is_quit() {
                return state;
            }
        }
        WalkState::Continue
    }