DocumentLocatorFilter: Refactor internals

Avoid use of LocatorFilterEntry::internalData inside
LspCurrentDocumentFilter.

Change-Id: I5eb4831919281ab11a630bf7810890a72a1423bb
Reviewed-by: David Schulz <david.schulz@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
This commit is contained in:
Jarek Kobus
2023-03-20 22:46:12 +01:00
parent 9f6209a228
commit 3108892c5c
3 changed files with 113 additions and 110 deletions

View File

@@ -209,17 +209,26 @@ private:
m_content = TextEditor::TextDocument::currentTextDocument()->plainText();
}
LocatorFilterEntry generateLocatorEntry(const DocumentSymbol &info,
const LocatorFilterEntry &parent) override
// Filter out declarations for which a definition is also present.
QList<LocatorFilterEntry> matchesFor(QFutureInterface<LocatorFilterEntry> &future,
const QString &entry) override
{
struct Entry
{
LocatorFilterEntry entry;
DocumentSymbol symbol;
};
QList<Entry> docEntries;
const auto docSymbolGenerator = [&](const DocumentSymbol &info,
const LocatorFilterEntry &parent) {
LocatorFilterEntry entry;
entry.filter = this;
entry.displayName = ClangdClient::displayNameFromDocumentSymbol(
static_cast<SymbolKind>(info.kind()), info.name(),
info.detail().value_or(QString()));
entry.internalData = QVariant::fromValue(info);
const Position pos = info.range().start();
entry.linkForEditor = {m_currentFilePath, pos.line() + 1, pos.character()};
entry.linkForEditor = linkForDocSymbol(info);
entry.extraInfo = parent.extraInfo;
if (!entry.extraInfo.isEmpty())
entry.extraInfo.append("::");
@@ -227,28 +236,27 @@ private:
// TODO: Can we extend clangd to send visibility information?
entry.displayIcon = LanguageClient::symbolIcon(info.kind());
docEntries.append({entry, info});
return entry;
}
};
// Filter out declarations for which a definition is also present.
QList<LocatorFilterEntry> matchesFor(QFutureInterface<LocatorFilterEntry> &future,
const QString &entry) override
{
QList<LocatorFilterEntry> allMatches
= DocumentLocatorFilter::matchesFor(future, entry);
QHash<QString, QList<LocatorFilterEntry>> possibleDuplicates;
for (const LocatorFilterEntry &e : std::as_const(allMatches))
possibleDuplicates[e.displayName + e.extraInfo] << e;
QList<LocatorFilterEntry> allMatches = matchesForImpl(future, entry, docSymbolGenerator);
if (docEntries.isEmpty())
return allMatches; // SymbolInformation case
QTC_CHECK(docEntries.size() == allMatches.size());
QHash<QString, QList<Entry>> possibleDuplicates;
for (const Entry &e : std::as_const(docEntries))
possibleDuplicates[e.entry.displayName + e.entry.extraInfo] << e;
const QTextDocument doc(m_content);
for (auto it = possibleDuplicates.cbegin(); it != possibleDuplicates.cend(); ++it) {
const QList<LocatorFilterEntry> &duplicates = it.value();
const QList<Entry> &duplicates = it.value();
if (duplicates.size() == 1)
continue;
QList<LocatorFilterEntry> declarations;
QList<LocatorFilterEntry> definitions;
for (const LocatorFilterEntry &candidate : duplicates) {
const auto symbol = qvariant_cast<DocumentSymbol>(candidate.internalData);
QList<Entry> declarations;
QList<Entry> definitions;
for (const Entry &candidate : duplicates) {
const DocumentSymbol symbol = candidate.symbol;
const SymbolKind kind = static_cast<SymbolKind>(symbol.kind());
if (kind != SymbolKind::Class && kind != SymbolKind::Function)
break;
@@ -273,14 +281,14 @@ private:
}
if (definitions.size() == 1
&& declarations.size() + definitions.size() == duplicates.size()) {
for (const LocatorFilterEntry &decl : std::as_const(declarations)) {
Utils::erase(allMatches, [&decl](const LocatorFilterEntry &e) {
return e.internalData == decl.internalData;
for (const Entry &decl : std::as_const(declarations)) {
Utils::erase(docEntries, [&decl](const Entry &e) {
return e.symbol == decl.symbol;
});
}
}
}
return allMatches;
return Utils::transform(docEntries, [](const Entry &entry) { return entry.entry; });
}
QString m_content;

View File

@@ -98,69 +98,31 @@ static LocatorFilterEntry generateLocatorEntry(const SymbolInformation &info,
return entry;
}
LocatorFilterEntry DocumentLocatorFilter::generateLocatorEntry(const SymbolInformation &info)
QList<LocatorFilterEntry> DocumentLocatorFilter::entriesForSymbolsInfo(
const QList<SymbolInformation> &infoList, const QRegularExpression &regexp)
{
QTC_ASSERT(m_pathMapper, return {});
return LanguageClient::generateLocatorEntry(info, this, m_pathMapper);
}
QList<LocatorFilterEntry> DocumentLocatorFilter::generateLocatorEntries(
const SymbolInformation &info, const QRegularExpression &regexp,
const LocatorFilterEntry &parent)
{
Q_UNUSED(parent)
QList<LocatorFilterEntry> entries;
for (const SymbolInformation &info : infoList) {
if (regexp.match(info.name()).hasMatch())
return {generateLocatorEntry(info)};
return {};
entries << LanguageClient::generateLocatorEntry(info, this, m_pathMapper);
}
return entries;
}
LocatorFilterEntry DocumentLocatorFilter::generateLocatorEntry(const DocumentSymbol &info,
const LocatorFilterEntry &parent)
{
Q_UNUSED(parent)
LocatorFilterEntry entry;
entry.filter = this;
entry.displayName = info.name();
if (std::optional<QString> detail = info.detail())
entry.extraInfo = detail.value_or(QString());
entry.displayIcon = symbolIcon(info.kind());
const Position &pos = info.range().start();
entry.linkForEditor = {m_currentFilePath, pos.line() + 1, pos.character()};
return entry;
}
QList<LocatorFilterEntry> DocumentLocatorFilter::generateLocatorEntries(
const DocumentSymbol &info, const QRegularExpression &regexp,
const LocatorFilterEntry &parent)
QList<LocatorFilterEntry> DocumentLocatorFilter::entriesForDocSymbols(
const QList<DocumentSymbol> &infoList, const QRegularExpression &regexp,
const DocSymbolGenerator &docSymbolGenerator, const LocatorFilterEntry &parent)
{
QList<LocatorFilterEntry> entries;
for (const DocumentSymbol &info : infoList) {
const QList<DocumentSymbol> children = info.children().value_or(QList<DocumentSymbol>());
const bool hasMatch = regexp.match(info.name()).hasMatch();
LocatorFilterEntry entry;
if (hasMatch || !children.isEmpty())
entry = generateLocatorEntry(info, parent);
const LocatorFilterEntry entry = hasMatch ? docSymbolGenerator(info, parent) : parent;
if (hasMatch)
entries << entry;
for (const DocumentSymbol &child : children)
entries << generateLocatorEntries(child, regexp, entry);
return entries;
entries << entriesForDocSymbols(children, regexp, docSymbolGenerator, entry);
}
template<class T>
QList<LocatorFilterEntry> DocumentLocatorFilter::generateEntries(const QList<T> &list,
const QString &filter)
{
QList<LocatorFilterEntry> entries;
FuzzyMatcher::CaseSensitivity caseSensitivity
= ILocatorFilter::caseSensitivity(filter) == Qt::CaseSensitive
? FuzzyMatcher::CaseSensitivity::CaseSensitive
: FuzzyMatcher::CaseSensitivity::CaseInsensitive;
const QRegularExpression regexp = FuzzyMatcher::createRegExp(filter, caseSensitivity);
if (!regexp.isValid())
return entries;
for (const T &item : list)
entries << generateLocatorEntries(item, regexp, {});
return entries;
}
@@ -177,6 +139,39 @@ void DocumentLocatorFilter::prepareSearch(const QString &/*entry*/)
QList<LocatorFilterEntry> DocumentLocatorFilter::matchesFor(
QFutureInterface<LocatorFilterEntry> &future, const QString &entry)
{
const auto docSymbolGenerator = [this](const DocumentSymbol &info,
const LocatorFilterEntry &parent) {
Q_UNUSED(parent)
LocatorFilterEntry entry;
entry.filter = this;
entry.displayName = info.name();
if (std::optional<QString> detail = info.detail())
entry.extraInfo = detail.value_or(QString());
entry.displayIcon = symbolIcon(info.kind());
entry.linkForEditor = linkForDocSymbol(info);
return entry;
};
return matchesForImpl(future, entry, docSymbolGenerator);
}
Utils::Link DocumentLocatorFilter::linkForDocSymbol(const DocumentSymbol &info) const
{
const Position &pos = info.range().start();
return {m_currentFilePath, pos.line() + 1, pos.character()};
}
QList<LocatorFilterEntry> DocumentLocatorFilter::matchesForImpl(
QFutureInterface<LocatorFilterEntry> &future, const QString &entry,
const DocSymbolGenerator &docSymbolGenerator)
{
const FuzzyMatcher::CaseSensitivity caseSensitivity
= ILocatorFilter::caseSensitivity(entry) == Qt::CaseSensitive
? FuzzyMatcher::CaseSensitivity::CaseSensitive
: FuzzyMatcher::CaseSensitivity::CaseInsensitive;
const QRegularExpression regExp = FuzzyMatcher::createRegExp(entry, caseSensitivity);
if (!regExp.isValid())
return {};
QMutexLocker locker(&m_mutex);
if (!m_symbolCache)
return {};
@@ -195,9 +190,9 @@ QList<LocatorFilterEntry> DocumentLocatorFilter::matchesFor(
QTC_ASSERT(m_currentSymbols.has_value(), return {});
if (auto list = std::get_if<QList<DocumentSymbol>>(&*m_currentSymbols))
return generateEntries(*list, entry);
return entriesForDocSymbols(*list, regExp, docSymbolGenerator);
else if (auto list = std::get_if<QList<SymbolInformation>>(&*m_currentSymbols))
return generateEntries(*list, entry);
return entriesForSymbolsInfo(*list, regExp);
return {};
}

View File

@@ -36,31 +36,29 @@ signals:
protected:
void forceUse() { m_forced = true; }
QPointer<DocumentSymbolCache> m_symbolCache;
LanguageServerProtocol::DocumentUri m_currentUri;
Utils::FilePath m_currentFilePath;
using DocSymbolGenerator = std::function<Core::LocatorFilterEntry(
const LanguageServerProtocol::DocumentSymbol &, const Core::LocatorFilterEntry &)>;
Utils::Link linkForDocSymbol(const LanguageServerProtocol::DocumentSymbol &info) const;
QList<Core::LocatorFilterEntry> matchesForImpl(
QFutureInterface<Core::LocatorFilterEntry> &future, const QString &entry,
const DocSymbolGenerator &docSymbolGenerator);
private:
void updateCurrentClient();
void updateSymbols(const LanguageServerProtocol::DocumentUri &uri,
const LanguageServerProtocol::DocumentSymbolsResult &symbols);
void resetSymbols();
template<class T>
QList<Core::LocatorFilterEntry> generateEntries(const QList<T> &list, const QString &filter);
QList<Core::LocatorFilterEntry> generateLocatorEntries(
const LanguageServerProtocol::SymbolInformation &info,
const QRegularExpression &regexp,
const Core::LocatorFilterEntry &parent);
QList<Core::LocatorFilterEntry> generateLocatorEntries(
const LanguageServerProtocol::DocumentSymbol &info,
const QRegularExpression &regexp,
const Core::LocatorFilterEntry &parent);
virtual Core::LocatorFilterEntry generateLocatorEntry(
const LanguageServerProtocol::DocumentSymbol &info,
const Core::LocatorFilterEntry &parent);
virtual Core::LocatorFilterEntry generateLocatorEntry(
const LanguageServerProtocol::SymbolInformation &info);
QList<Core::LocatorFilterEntry> entriesForSymbolsInfo(
const QList<LanguageServerProtocol::SymbolInformation> &infoList,
const QRegularExpression &regexp);
QList<Core::LocatorFilterEntry> entriesForDocSymbols(
const QList<LanguageServerProtocol::DocumentSymbol> &infoList,
const QRegularExpression &regexp, const DocSymbolGenerator &docSymbolGenerator,
const Core::LocatorFilterEntry &parent = {});
QMutex m_mutex;
QMetaObject::Connection m_updateSymbolsConnection;
@@ -68,6 +66,8 @@ private:
std::optional<LanguageServerProtocol::DocumentSymbolsResult> m_currentSymbols;
LanguageServerProtocol::DocumentUri::PathMapper m_pathMapper;
bool m_forced = false;
QPointer<DocumentSymbolCache> m_symbolCache;
LanguageServerProtocol::DocumentUri m_currentUri;
};
class LANGUAGECLIENT_EXPORT WorkspaceLocatorFilter : public Core::ILocatorFilter