if n := fieldName(field); n != "-" {
					fieldDoc := fmtRawDoc(field.Doc.Text())
					ks = append(ks, Pair{n, fieldDoc})
				}
			}
			docForTypes = append(docForTypes, ks)
		}
	}

	return docForTypes
}

// WriteSwaggerDocFunc writes a declaration of a function as a string. This function is used in
// Swagger as a documentation source for structs and theirs fields