Find references

src/libs/cplusplus/ResolveExpression.cpp

@@ -203,7 +203,9 @@ ResolveExpression::ResolveExpression(const LookupContext &context)
     : ASTVisitor(context.expressionDocument()->control()),
       _context(context),
       sem(_context.control())
-{ }
+{
+    _wantReferences = false;
+}
 
 ResolveExpression::~ResolveExpression()
 { }
@@ -235,6 +237,7 @@ void ResolveExpression::addResult(const FullySpecifiedType &ty, Symbol *symbol)
 void ResolveExpression::addResult(const Result &r)
 {
     Result p = r;
+
     if (! p.second)
         p.second = _context.symbol();
 

src/libs/cplusplus/ResolveExpression.h

@@ -47,6 +47,21 @@ public:
     ResolveExpression(const LookupContext &context);
     virtual ~ResolveExpression();
 
+    bool wantReferences() const
+    { return _wantReferences; }
+
+    void setWantReferences(bool onoff)
+    { _wantReferences = onoff; }
+
+    void setDeclSymbol(Symbol *symbol)
+    {
+        references.clear();
+        _wantReferences = true;
+        _declSymbol = symbol;
+    }
+
+    QList<unsigned> references;
+
     QList<Result> operator()(ExpressionAST *ast);
 
     QList<Result> resolveMemberExpression(const QList<Result> &baseResults,
@@ -123,6 +138,8 @@ private:
     LookupContext _context;
     Semantic sem;
     QList<Result> _results;
+    bool _wantReferences;
+    Symbol *_declSymbol;
 };
 
 class CPLUSPLUS_EXPORT ResolveClass