Contents

extern crate memchr;
use std::path::MAIN_SEPARATOR;
use std::str;

pub const SEP: u8 = MAIN_SEPARATOR as u8;
lazy_static! {
  pub static ref SEP_STR: &'static str = str::from_utf8(&[SEP]).unwrap();
}

// Returns the byte offset of the last byte preceding a MAIN_SEPARATOR.
pub fn last_non_sep_i(path: &str) -> isize {
  last_non_sep_i_before(path, path.len() as isize - 1)
}

// Returns the byte offset of the last byte preceding a MAIN_SEPARATOR before the given end offset.
pub fn last_non_sep_i_before(path: &str, end: isize) -> isize {
  // Works with bytes directly because MAIN_SEPARATOR is always in the ASCII 7-bit range so we can
  // avoid the overhead of full UTF-8 processing.
  let ptr = path.as_ptr();
  let mut i = end;
  while i >= 0 {
    if unsafe { *ptr.offset(i) } != SEP { break; };
    i -= 1;
  }
  i
}

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
faster_path-0.3.7	src/path_parsing.rs
faster_path-0.3.6	src/path_parsing.rs
faster_path-0.3.2	src/path_parsing.rs
faster_path-0.3.1	src/path_parsing.rs