/* * call-seq: * searcher.doc_freq(field, term) -> integer * * Return the number of documents in which the term +term+ appears in the * field +field+. */ static VALUE frt_sea_doc_freq(VALUE self, VALUE rfield, VALUE rterm) { GET_SEA(); return INT2FIX(sea->doc_freq(sea, frt_field(rfield), StringValuePtr(rterm))); }