Implement lexing, almost. Currently, throws NoMemory exception on error.

include/pyliblexmodule.h

@@ -4,13 +4,15 @@
 #include "Python.h"
 
 static PyObject* pyliblex_init(PyObject* self, PyObject* args);
-static PyObject* pyliblex_add_definitions(PyObject* self, PyObject* args);
+static PyObject* pyliblex_add_definition(PyObject* self, PyObject* args);
 static PyObject* pyliblex_lex(PyObject* self, PyObject* args);
 static PyObject* pyliblex_test(PyObject* self, PyObject* args);
 
 static const char module_docstring[] = "A wrapper around a homemade lexing library, liblex.";
 static PyMethodDef module_methods[] = {
   {"init", pyliblex_init, METH_VARARGS, "Initialize a liblex library object." },
+  {"add_definition", pyliblex_add_definition, METH_VARARGS, "Add a regular expression definition." },
+  {"lex", pyliblex_lex, METH_VARARGS, "Lex a string, converting it to tokens." },
   {"test", pyliblex_test, METH_VARARGS, "Tests whether the library is working." }, 
   { NULL, NULL, 0, NULL }
 };