bool address_dictionary_write(FILE *f) {
if (address_dict == NULL || f == NULL) return false;
if (!file_write_uint32(f, ADDRESS_DICTIONARY_SIGNATURE)) {
return false;
}
uint32_t canonical_str_len = (uint32_t) cstring_array_used(address_dict->canonical);
if (!file_write_uint32(f, canonical_str_len)) {
return false;
}
if (!file_write_chars(f, address_dict->canonical->str->a, canonical_str_len)) {
return false;
}
uint32_t num_values = (uint32_t) address_dict->values->n;
if (!file_write_uint32(f, num_values)) {
return false;
}
for (size_t i = 0; i < num_values; i++) {
address_expansion_value_t *value = address_dict->values->a[i];
if (!address_expansion_value_write(value, f)) {
return false;
}
}
if (!trie_write(address_dict->trie, f)) {
return false;
}
return true;
}
int
tail_write (const Tail *t, FILE *file)
{
TrieIndex i;
if (!file_write_int32 (file, TAIL_SIGNATURE) ||
!file_write_int32 (file, t->first_free) ||
!file_write_int32 (file, t->num_tails))
{
return -1;
}
for (i = 0; i < t->num_tails; i++) {
int16 length;
if (!file_write_int32 (file, t->tails[i].next_free) ||
!file_write_int32 (file, t->tails[i].data))
{
return -1;
}
length = t->tails[i].suffix ? strlen ((const char *)t->tails[i].suffix)
: 0;
if (!file_write_int16 (file, length))
return -1;
if (length > 0 &&
!file_write_chars (file, (char *)t->tails[i].suffix, length))
{
return -1;
}
}
return 0;
}
static bool address_expansion_write(address_expansion_t expansion, FILE *f) {
if (f == NULL) return false;
uint32_t language_len = (uint32_t)strlen(expansion.language) + 1;
if (!file_write_uint32(f, (uint32_t)expansion.canonical_index) ||
!file_write_uint32(f, language_len) ||
!file_write_chars(f, expansion.language, language_len) ||
!file_write_uint32(f, expansion.num_dictionaries)
) {
return false;
}
for (size_t i = 0; i < expansion.num_dictionaries; i++) {
if (!file_write_uint16(f, expansion.dictionary_ids[i])) {
return false;
}
}
if (!file_write_uint32(f, expansion.address_components)) {
return false;
}
if (!file_write_uint8(f, expansion.separable)) {
return false;
}
return true;
}
int
tail_save (Tail *t)
{
TrieIndex i;
if (!t->is_dirty)
return 0;
rewind (t->file);
if (!file_write_int16 (t->file, TAIL_SIGNATURE) ||
!file_write_int16 (t->file, t->first_free) ||
!file_write_int16 (t->file, t->num_tails))
{
return -1;
}
for (i = 0; i < t->num_tails; i++) {
int8 length;
if (!file_write_int16 (t->file, t->tails[i].next_free) ||
!file_write_int16 (t->file, t->tails[i].data))
{
return -1;
}
length = t->tails[i].suffix ? strlen ((const char *)t->tails[i].suffix)
: 0;
if (!file_write_int8 (t->file, length))
return -1;
if (length > 0 &&
!file_write_chars (t->file, (char *)t->tails[i].suffix, length))
{
return -1;
}
}
t->is_dirty = FALSE;
return 0;
}
