Lib.rs

Rust 接口和包装器，用于 kpathsea 库

注意：目前没有安全性保证，包装器不是线程安全的（见 #2）

示例

  let kpse = Kpaths::new()
    .expect("You need a properly setup tex toolchain (texlive/MikTeX/...) and kpathsea headers, to use this wrapper.");
  if let Some(path) = kpse.find_file("article.cls") {
    assert!(path.ends_with("article.cls"), "Successfully found the full path of article.cls");
  } else {
    panic!("A tex toolchain was found, but the search failed to detect a class file.");
  }