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shada: Do not save search pattern/sub string when it is older

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This commit is contained in:
ZyX
2015-07-18 21:52:17 +03:00
parent 9d2615df86
commit f10960869f
1 changed files with 31 additions and 6 deletions
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37
src/nvim/shada.c
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@@ -1021,6 +1021,16 @@ static void shada_read(ShaDaReadDef *const sd_reader, const int flags)
break;
}
case kSDItemSearchPattern: {
if (!force) {
SearchPattern pat;
(cur_entry.data.search_pattern.is_substitute_pattern
? &get_substitute_pattern
: &get_search_pattern)(&pat);
if (pat.pat != NULL && pat.timestamp >= cur_entry.timestamp) {
shada_free_shada_entry(&cur_entry);
break;
}
}
(cur_entry.data.search_pattern.is_substitute_pattern
? &set_substitute_pattern
: &set_search_pattern)((SearchPattern) {
@@ -1046,6 +1056,14 @@ static void shada_read(ShaDaReadDef *const sd_reader, const int flags)
break;
}
case kSDItemSubString: {
if (!force) {
SubReplacementString sub;
sub_get_replacement(&sub);
if (sub.sub != NULL && sub.timestamp >= cur_entry.timestamp) {
shada_free_shada_entry(&cur_entry);
break;
}
}
sub_set_replacement((SubReplacementString) {
.sub = cur_entry.data.sub_string.sub,
.timestamp = cur_entry.timestamp,
@@ -1679,6 +1697,10 @@ static void shada_write(ShaDaWriteDef *const sd_writer,
ShaDaReadDef *const sd_reader)
FUNC_ATTR_NONNULL_ARG(1)
{
// TODO(ZyX-I): Write only one search pattern, substitute search pattern and
// substitute replacement string, which has the greatest timestamp. Make sure
// that this also applies if ShaDa file contains more then one replacement
// string.
khash_t(bufset) *const removable_bufs = kh_init(bufset);
int max_kbyte_i = get_shada_parameter('s');
if (max_kbyte_i < 0) {
@@ -1886,13 +1908,16 @@ static void shada_write(ShaDaWriteDef *const sd_writer,
{
SubReplacementString sub;
sub_get_replacement(&sub);
ShadaEntry sub_entry = (ShadaEntry) {
.type = kSDItemSubString,
.timestamp = sub.timestamp,
wms->replacement = (PossiblyFreedShadaEntry) {
.can_free_entry = false,
.data = {
.sub_string = {
.sub = (char *) sub.sub,
.additional_elements = sub.additional_elements,
.type = kSDItemSubString,
.timestamp = sub.timestamp,
.data = {
.sub_string = {
.sub = (char *) sub.sub,
.additional_elements = sub.additional_elements,
}
}
}
};