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InsertCompleter: refactor line completer implementation

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This commit is contained in:
Maxime Coste 2018-02-28 15:40:42 +11:00
parent 4e6b24eea2
commit 2193947b71
1 changed files with 8 additions and 9 deletions
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19
src/insert_completer.cc
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@ -361,17 +361,17 @@ InsertCompletion complete_line(const SelectionList& sels, const OptionManager& o
auto add_candidates = [&](const Buffer& buf) {
for (LineCount l = 0_line; l < buf.line_count(); ++l)
{
if (buf.name() == buffer.name() && l == cursor_pos.line)
continue;
const StringView line = buf[l];
if (prefix == line.substr(0_byte, prefix.length()))
{
StringView candidate = line.substr(0_byte, line.length()-1);
candidates.push_back({candidate.str(), "",
expand_tabs(candidate, tabstop, column)});
// perf: it's unlikely the user intends to search among >10 candidates anyway
if (candidates.size() == 100)
break;
if (buf.name() == buffer.name() && l == cursor_pos.line)
continue;
ByteCount len = buf[l].length();
if (len > cursor_pos.column and std::equal(prefix.begin(), prefix.end(), buf[l].begin()))
{
StringView candidate = buf[l].substr(0_byte, len-1);
candidates.push_back({candidate.str(), "",
expand_tabs(candidate, tabstop, column)});
}
}
};
@ -382,8 +382,7 @@ InsertCompletion complete_line(const SelectionList& sels, const OptionManager& o
{
for (const auto& buf : BufferManager::instance())
{
if (buf.get() == &buffer or buf->flags() & Buffer::Flags::Debug)
continue;
if (buf.get() != &buffer and not (buf->flags() & Buffer::Flags::Debug))
add_candidates(*buf);
}
}