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C++: Fix outdated macro usage info in documents.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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12
src/libs/cplusplus/CppDocument.h
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@@ -79,7 +79,8 @@ public:
void appendMacro(const Macro &macro);
void addMacroUse(const Macro &macro, unsigned offset, unsigned length,
unsigned beginLine, const QVector<MacroArgumentReference> &range);
unsigned beginLine,
const QVector<MacroArgumentReference> &range);
void addUndefinedMacroUse(const QByteArray &name, unsigned offset);
Control *control() const;
@@ -254,8 +255,7 @@ public:
unsigned _beginLine;
public:
inline MacroUse(const Macro &macro,
unsigned begin, unsigned end, unsigned beginLine)
inline MacroUse(const Macro &macro, unsigned begin, unsigned end, unsigned beginLine)
: Block(begin, end),
_macro(macro),
_beginLine(beginLine)
@@ -371,10 +371,10 @@ public:
Snapshot simplified(Document::Ptr doc) const;
QByteArray preprocessedCode(const QString &source,
const QString &fileName) const;
Document::Ptr preprocessedDocument(const QString &source,
const QString &fileName) const;
Document::Ptr documentFromSource(const QByteArray &preprocessedCode,
Document::Ptr documentFromSource(const QByteArray &preprocessedDocument,
const QString &fileName) const;
private: