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Improved the way we merge environments.

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This commit is contained in:
Roberto Raggi
2009-03-09 12:51:13 +01:00
parent 7a9536c123
commit 2780999d53
1 changed files with 8 additions and 11 deletions
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19
src/plugins/cpptools/cppmodelmanager.cpp
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@@ -187,7 +187,6 @@ protected:
QByteArray tryIncludeFile(QString &fileName, IncludeType type);
void mergeEnvironment(CPlusPlus::Document::Ptr doc);
void mergeEnvironment(CPlusPlus::Document::Ptr doc, QSet<QString> *processed);
virtual void macroAdded(const Macro &macro);
virtual void startExpandingMacro(unsigned offset,
@@ -212,6 +211,7 @@ private:
QSet<QString> m_included;
Document::Ptr m_currentDoc;
QSet<QString> m_todo;
QSet<QString> m_processed;
};
} // namespace Internal
@@ -270,7 +270,10 @@ void CppPreprocessor::run(const QString &fileName)
}
void CppPreprocessor::resetEnvironment()
{ env.reset(); }
{
env.reset();
m_processed.clear();
}
bool CppPreprocessor::includeFile(const QString &absoluteFilePath, QByteArray *result)
{
@@ -413,28 +416,22 @@ void CppPreprocessor::stopExpandingMacro(unsigned, const Macro &)
}
void CppPreprocessor::mergeEnvironment(Document::Ptr doc)
{
QSet<QString> processed;
mergeEnvironment(doc, &processed);
}
void CppPreprocessor::mergeEnvironment(Document::Ptr doc, QSet<QString> *processed)
{
if (! doc)
return;
const QString fn = doc->fileName();
if (processed->contains(fn))
if (m_processed.contains(fn))
return;
processed->insert(fn);
m_processed.insert(fn);
foreach (const Document::Include &incl, doc->includes()) {
QString includedFile = incl.fileName();
if (Document::Ptr includedDoc = snapshot.value(includedFile))
mergeEnvironment(includedDoc, processed);
mergeEnvironment(includedDoc);
else
run(includedFile);
}