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Simplify and work around vscode _sortTextLow

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This commit is contained in:
Fangrui Song 2018-11-03 15:04:07 -07:00
parent 857f41c247
commit 353b398a73
1 changed files with 4 additions and 19 deletions
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23
src/messages/textDocument_completion.cc
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@ -79,19 +79,6 @@ ParseIncludeLineResult ParseIncludeLine(const std::string &line) {
return {ok, match[3], match[5], match[6], match};
}
template <typename T> char *tofixedbase64(T input, char *out) {
const char *digits = "./0123456789"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
"abcdefghijklmnopqrstuvwxyz";
int len = (sizeof(T) * 8 - 1) / 6 + 1;
for (int i = len - 1; i >= 0; i--) {
out[i] = digits[input % 64];
input /= 64;
}
out[len] = '\0';
return out;
}
// Pre-filters completion responses before sending to vscode. This results in a
// significantly snappier completion experience as vscode is easily overloaded
// when given 1000+ completion items.
@ -118,6 +105,7 @@ void FilterCandidates(lsCompletionList &result,
result.isIncomplete = true;
}
std::string sort(4, ' ');
for (auto &item : items) {
item.textEdit.range = lsRange{begin_pos, end_pos};
if (has_open_paren && item.filterText)
@ -137,15 +125,12 @@ void FilterCandidates(lsCompletionList &result,
}
edits.erase(edits.begin());
}
for (auto i = sort.size(); i && ++sort[i - 1] == 'A';)
sort[--i] = ' ';
item.sortText = sort;
// Compatibility
item.insertText = item.textEdit.newText;
}
// Set sortText. Note that this happens after resizing - we could do it
// before, but then we should also sort by priority.
char buf[16];
for (size_t i = 0; i < items.size(); ++i)
items[i].sortText = tofixedbase64(i, buf);
};
// No complete text; don't run any filtering logic except to trim the items.