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C++: Fix outdated macro usage info in documents.

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Record revisions of documents in macro definitions and usages. Then,
when searching for usages, check the revision of the documents against
the revision of the macros. If they are out-of-sync, repreprocess the
documents to get up-to-date info.

Task-number: QTCREATORBUG-7872
Change-Id: I846bb52ec660024728ab117a9fb7e43382a50e63
Reviewed-by: Christian Stenger <christian.stenger@digia.com>
This commit is contained in:
Erik Verbruggen
2012-10-11 16:16:01 +02:00
parent 199b243bca
commit f3faef5a1e
13 changed files with 132 additions and 46 deletions
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15
src/libs/cplusplus/FastPreprocessor.h
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@@ -47,28 +47,29 @@ class CPLUSPLUS_EXPORT FastPreprocessor: public Client
Snapshot _snapshot;
Preprocessor _preproc;
QSet<QString> _merged;
Document::Ptr _currentDoc;
void mergeEnvironment(const QString &fileName);
public:
FastPreprocessor(const Snapshot &snapshot);
QByteArray run(QString fileName, const QString &source);
QByteArray run(Document::Ptr newDoc, const QString &source);
// CPlusPlus::Client
virtual void sourceNeeded(unsigned, QString &fileName, IncludeType);
virtual void sourceNeeded(unsigned line, QString &fileName, IncludeType);
virtual void macroAdded(const Macro &) {}
virtual void macroAdded(const Macro &);
virtual void passedMacroDefinitionCheck(unsigned, unsigned, const Macro &) {}
virtual void failedMacroDefinitionCheck(unsigned, const ByteArrayRef &) {}
virtual void passedMacroDefinitionCheck(unsigned, unsigned, const Macro &);
virtual void failedMacroDefinitionCheck(unsigned, const ByteArrayRef &);
virtual void notifyMacroReference(unsigned, unsigned, const Macro &) {}
virtual void notifyMacroReference(unsigned, unsigned, const Macro &);
virtual void startExpandingMacro(unsigned,
unsigned,
const Macro &,
const QVector<MacroArgumentReference> &) {}
const QVector<MacroArgumentReference> &);
virtual void stopExpandingMacro(unsigned, const Macro &) {}
virtual void startSkippingBlocks(unsigned) {}