Contents

use libc::c_char;
use std::ffi::{CStr, CString};

#[no_mangle]
pub extern "C" fn basename(c_pth: *const c_char, c_ext: *const c_char) -> *const c_char {
  if c_pth.is_null() || c_ext.is_null() {
    return c_pth;
  }
  let pth = unsafe { CStr::from_ptr(c_pth) }.to_str().unwrap();
  let ext = unsafe { CStr::from_ptr(c_ext) }.to_str().unwrap();

  let name = rust::basename(pth, ext);
  
  CString::new(name).unwrap().into_raw()
}

pub mod rust {
  extern crate array_tool;
  use path_parsing::extract_last_path_segment;
  use self::array_tool::string::Squeeze;

  pub fn basename(pth: &str, ext: &str) -> String {
    // Known edge case
    match &pth.squeeze("/")[..] {
      "/" => { return "/".to_string() }
      _ => {}
    }

    let mut name = extract_last_path_segment(pth);

    if ext == ".*" {
      if let Some(dot_i) = name.rfind('.') {
        name = &name[0..dot_i];
      }
    } else if name.ends_with(ext) {
      name = &name[..name.len() - ext.len()];
    };
    name.to_string()
  }
}

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
faster_path-0.1.13	src/basename.rs