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Invalidate the documents in the snapshot that need to be reparsed.

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This commit is contained in:
Roberto Raggi
2009-02-09 12:33:43 +01:00
parent ea981d5025
commit 9369818891
1 changed files with 22 additions and 10 deletions
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30
src/plugins/cpptools/cppmodelmanager.cpp
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@@ -120,6 +120,9 @@ public:
void run(QString &fileName);
void operator()(QString &fileName);
public: // attributes
Snapshot snapshot;
protected:
CPlusPlus::Document::Ptr switchDocument(CPlusPlus::Document::Ptr doc);
@@ -141,7 +144,6 @@ protected:
private:
QPointer<CppModelManager> m_modelManager;
Snapshot m_snapshot;
Environment env;
Preprocessor m_proc;
QStringList m_includePaths;
@@ -157,8 +159,8 @@ private:
} // namespace CppTools
CppPreprocessor::CppPreprocessor(QPointer<CppModelManager> modelManager)
: m_modelManager(modelManager),
m_snapshot(modelManager->snapshot()),
: snapshot(modelManager->snapshot()),
m_modelManager(modelManager),
m_proc(this, env)
{ }
@@ -337,8 +339,13 @@ void CppPreprocessor::mergeEnvironment(Document::Ptr doc, QSet<QString> *process
processed->insert(fn);
foreach (QString includedFile, doc->includedFiles()) {
mergeEnvironment(m_snapshot.value(includedFile), processed);
foreach (Document::Include incl, doc->includes()) {
QString includedFile = incl.fileName();
if (Document::Ptr includedDoc = snapshot.value(includedFile))
mergeEnvironment(includedDoc, processed);
else
run(includedFile);
}
foreach (const Macro macro, doc->definedMacros()) {
@@ -384,7 +391,7 @@ void CppPreprocessor::sourceNeeded(QString &fileName, IncludeType type,
}
if (! contents.isEmpty()) {
Document::Ptr cachedDoc = m_snapshot.value(fileName);
Document::Ptr cachedDoc = snapshot.value(fileName);
if (cachedDoc && m_currentDoc) {
mergeEnvironment(cachedDoc);
} else {
@@ -393,8 +400,8 @@ void CppPreprocessor::sourceNeeded(QString &fileName, IncludeType type,
const QByteArray previousFile = env.currentFile;
const unsigned previousLine = env.currentLine;
env.currentFile = QByteArray(m_currentDoc->translationUnit()->fileName(),
m_currentDoc->translationUnit()->fileNameLength());
TranslationUnit *unit = m_currentDoc->translationUnit();
env.currentFile = QByteArray(unit->fileName(), unit->fileNameLength());
QByteArray preprocessedCode;
m_proc(contents, &preprocessedCode);
@@ -775,7 +782,12 @@ void CppModelManager::parse(QFutureInterface<void> &future,
CppPreprocessor *preproc,
QStringList files)
{
QTC_ASSERT(!files.isEmpty(), return);
if (files.isEmpty())
return;
foreach (QString file, files) {
preproc->snapshot.remove(file);
}
// Change the priority of the background parser thread to idle.
QThread::currentThread()->setPriority(QThread::IdlePriority);