forked from qt-creator/qt-creator
b0618281ec
Change the TypeMatcher to also match names, and use two "block" lists in SafeMatcher to prevent infinite recursion. Task-number: QTCREATORBUG-11240 Change-Id: I0367ae795ee6be579b83aeb8d46723c877e4aa75 Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>
49 lines
1.0 KiB
C++
49 lines
1.0 KiB
C++
#ifndef CPLUSPLUS_ALREADYCONSIDEREDCLASSCONTAINER_H
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#define CPLUSPLUS_ALREADYCONSIDEREDCLASSCONTAINER_H
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#include <cplusplus/SafeMatcher.h>
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#include <QSet>
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namespace CPlusPlus {
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template<typename T>
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class AlreadyConsideredClassContainer
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{
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public:
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AlreadyConsideredClassContainer() : _class(0) {}
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void insert(const T *item)
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{
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if (_container.isEmpty())
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_class = item;
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_container.insert(item);
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}
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bool contains(const T *item)
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{
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if (_container.contains(item))
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return true;
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SafeMatcher matcher;
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foreach (const T *existingItem, _container) {
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if (Matcher::match(existingItem, item, &matcher))
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return true;
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}
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return false;
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}
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void clear(const T *item)
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{
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if (_class != item || _container.size() == 1)
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_container.clear();
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}
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private:
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QSet<const T *> _container;
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const T * _class;
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};
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} // namespace CPlusPlus
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#endif // CPLUSPLUS_ALREADYCONSIDEREDCLASSCONTAINER_H
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