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CMake: Filter duplicate files from tree in tealeaf mode

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Task-number: QTCREATORBUG-17955
Change-Id: Ibd19c7a0d398f3f26d63983ec024722933485513
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
This commit is contained in:
Tobias Hunger
2017-05-12 14:39:55 +02:00
parent aae55000db
commit 6886b59fe6
1 changed files with 10 additions and 1 deletions
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11
src/plugins/cmakeprojectmanager/tealeafreader.cpp
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@@ -309,7 +309,16 @@ void TeaLeafReader::generateProjectTree(CMakeProjectNode *root, const QList<cons
return Utils::contains(allIncludePaths, [fn](const FileName &inc) { return fn->filePath().isChildOf(inc); });
});
QList<FileNode *> fileNodes = m_files + Utils::transform(missingHeaders, [](const FileNode *fn) { return fn->clone(); });
// filter duplicates:
auto alreadySeen = QSet<FileName>::fromList(Utils::transform(m_files, &FileNode::filePath));
const QList<const FileNode *> unseenMissingHeaders = Utils::filtered(missingHeaders, [&alreadySeen](const FileNode *fn) {
const int count = alreadySeen.count();
alreadySeen.insert(fn->filePath());
return (alreadySeen.count() != count);
});
const QList<FileNode *> fileNodes = m_files
+ Utils::transform(unseenMissingHeaders, [](const FileNode *fn) { return fn->clone(); });
root->addNestedNodes(fileNodes, m_parameters.sourceDirectory);
m_files.clear(); // Some of the FileNodes in files() were deleted!