Documentation

Fast substring search for strings and byte strings, using the two-way algorithm_.

This is the same code as is included in Rust's libstd to “power” str::find(&str), but here it is exposed with some improvements:

• subslice::SubsliceExt::find(&self, other: &Self) -> Option<usize>
• subslice::SubsliceExt::rfind(&self, other: &Self) -> Option<usize>

Interesting Links

.. _two-way algorithm: http://www-igm.univ-mlv.fr/~lecroq/string/node26.html

• Two Way: http://www-igm.univ-mlv.fr/~lecroq/string/node26.html
• Matters Computational: http://www.jjj.de/fxt/#fxtbook

Notes

Consider denying 0/n factorizations, see http://lists.gnu.org/archive/html/bug-gnulib/2010-06/msg00184.html