/* * call-seq: * index_reader.term_vectors(doc_id) -> hash of TermVector * * Return the TermVectors for the document at +doc_id+ in the index. The * value returned is a hash of the TermVectors for each field in the document * and they are referenced by field names (as symbols). */ static VALUE frt_ir_term_vectors(VALUE self, VALUE rdoc_id) { IndexReader *ir = (IndexReader *)DATA_PTR(self); HashTable *tvs = ir->term_vectors(ir, FIX2INT(rdoc_id)); VALUE rtvs = rb_hash_new(); h_each(tvs, &frt_add_each_tv, (void *)rtvs); h_destroy(tvs); return rtvs; }