http://code.activestate.com/recipes/tags/unrestricted/views/2012-03-27T19:30:47-07:00ActiveState Code Recipes2012-03-27T19:30:47-07:00Shea Kauffmanhttp://code.activestate.com/recipes/users/4168682/http://code.activestate.com/recipes/578087-useful-unrestricted-grammar/

<p style="color: grey"> Python recipe 578087 by <a href="/recipes/users/4168682/">Shea Kauffman</a> (<a href="/recipes/tags/dict/">dict</a>, <a href="/recipes/tags/dictionary/">dictionary</a>, <a href="/recipes/tags/grammar/">grammar</a>, <a href="/recipes/tags/grammer/">grammer</a>, <a href="/recipes/tags/language/">language</a>, <a href="/recipes/tags/thue/">thue</a>, <a href="/recipes/tags/turing_machine/">turing_machine</a>, <a href="/recipes/tags/unrestricted/">unrestricted</a>). </p> <p>This is an implementation of an easy to use unrestricted grammar. It could be used for quickly prototyping a DSL, testing a post-formal system, or parsing test in a way that requires context. It would however be extremely slow for simple substitutions.</p>