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DocumentManager: Replace QMap with QHash

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The key is a pointer, so use QHash.
Simplify some lookups.

Change-Id: I3304d9cd8fd0456877d0f3fb66d2b872d23fa86a
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
This commit is contained in:
Jarek Kobus
2024-01-28 11:59:58 +01:00
parent d651d8b41f
commit 46769e72e4
1 changed files with 9 additions and 10 deletions
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19
src/plugins/coreplugin/documentmanager.cpp
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@@ -149,7 +149,7 @@ public:
QMap<FilePath, FileState> m_states; // filePathKey -> FileState
QSet<FilePath> m_changedFiles; // watched file paths collected from file watcher notifications
QList<IDocument *> m_documentsWithoutWatch;
QMap<IDocument *, FilePaths> m_documentsWithWatch; // document -> list of filePathKeys
QHash<IDocument *, FilePaths> m_documentsWithWatch; // document -> list of filePathKeys
QSet<FilePath> m_expectedFileNames; // set of file paths without normalization
QList<DocumentManager::RecentFile> m_recentFiles;
@@ -367,9 +367,10 @@ void DocumentManager::addDocuments(const QList<IDocument *> &documents, bool add
static void removeFileInfo(IDocument *document)
{
QTC_ASSERT(isMainThread(), return);
if (!d->m_documentsWithWatch.contains(document))
const auto it = d->m_documentsWithWatch.constFind(document);
if (it == d->m_documentsWithWatch.constEnd())
return;
const FilePaths filePaths = d->m_documentsWithWatch.value(document);
const FilePaths filePaths = *it;
for (const FilePath &filePath : filePaths) {
if (!d->m_states.contains(filePath))
continue;
@@ -393,7 +394,7 @@ static void removeFileInfo(IDocument *document)
d->m_states.remove(filePath);
}
}
d->m_documentsWithWatch.remove(document);
d->m_documentsWithWatch.erase(it);
}
/// Dumps the state of the file manager's map
@@ -448,9 +449,8 @@ void DocumentManager::renamedFile(const Utils::FilePath &from, const Utils::File
// gather the list of IDocuments
QList<IDocument *> documentsToRename;
for (auto it = d->m_documentsWithWatch.cbegin(), end = d->m_documentsWithWatch.cend();
it != end; ++it) {
if (it.value().contains(fromKey))
for (auto it = d->m_documentsWithWatch.cbegin(); it != d->m_documentsWithWatch.cend(); ++it) {
if (it->contains(fromKey))
documentsToRename.append(it.key());
}
@@ -544,9 +544,8 @@ QList<IDocument *> DocumentManager::modifiedDocuments()
{
QList<IDocument *> modified;
const auto docEnd = d->m_documentsWithWatch.keyEnd();
for (auto docIt = d->m_documentsWithWatch.keyBegin(); docIt != docEnd; ++docIt) {
IDocument *document = *docIt;
for (auto it = d->m_documentsWithWatch.cbegin(); it != d->m_documentsWithWatch.cend(); ++it) {
IDocument *document = it.key();
if (document->isModified())
modified << document;
}