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ProjectExplorer: prepare for parallelization of recursive file scan

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Change-Id: Ia2db3ef0fe619907c1ed30b8f984de4de04cc477
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
This commit is contained in:
David Schulz
2024-06-05 10:50:43 +02:00
parent 5b93e34c00
commit f3e164af4f
7 changed files with 42 additions and 17 deletions
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11
src/plugins/cmakeprojectmanager/cmakebuildsystem.cpp
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@@ -83,12 +83,17 @@ CMakeBuildSystem::CMakeBuildSystem(CMakeBuildConfiguration *bc)
// Cache mime check result for speed up
if (!isIgnored) {
auto it = m_mimeBinaryCache.find(mimeType.name());
if (it != m_mimeBinaryCache.end()) {
if (auto it = m_mimeBinaryCache.get<std::optional<bool>>(
[mimeType](const QHash<QString, bool> &cache) -> std::optional<bool> {
auto it = cache.find(mimeType.name());
if (it != cache.end())
return *it;
return {};
})) {
isIgnored = *it;
} else {
isIgnored = TreeScanner::isMimeBinary(mimeType, fn);
m_mimeBinaryCache[mimeType.name()] = isIgnored;
m_mimeBinaryCache.writeLocked()->insert(mimeType.name(), isIgnored);
}
}