INNER CODE UNIT · Rust

file_stem

edwardkim/rhwp · bindings/Native/src/lib.rs:431

fn file_stem(path: &Path) -> String {
    path.file_stem()
        .and_then(|s| s.to_str())
        .unwrap_or("page")
        .to_string()
}

fn page_file_name(file_stem: &str, ext: &str, page_count: u32, page_num: u32) -> String {
    if page_count == 1 {
        format!("{}.{}", file_stem, ext)
    } else {
        format!("{}_{:03}.{}", file_stem, page_num + 1, ext)
    }
}

fn ensure_trailing_newline(s: &mut String) {
    if !s.ends_with('\n') {
        s.push('\n');

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