func (h *HashIMP) Keys() []string {
self := (*C.cfish_Hash)(Unwrap(h, "h"))
keysCF := C.CFISH_Hash_Keys(self)
numKeys := C.CFISH_Vec_Get_Size(keysCF)
keys := make([]string, 0, int(numKeys))
for i := C.size_t(0); i < numKeys; i++ {
keys = append(keys, CFStringToGo(unsafe.Pointer(C.CFISH_Vec_Fetch(keysCF, i))))
}
C.cfish_decref(unsafe.Pointer(keysCF))
return keys
}
//export GOLUCY_Doc_Field_Names
func GOLUCY_Doc_Field_Names(d *C.lucy_Doc) *C.cfish_Vector {
ivars := C.lucy_Doc_IVARS(d)
hash := (*C.cfish_Hash)(ivars.fields)
return C.CFISH_Hash_Keys(hash)
}