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DynLookup: annotate the wrapper instead of visiting it.

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This commit is contained in:
Axel Naumann 2016-08-30 10:28:33 +02:00 committed by sftnight
parent 1b81e23313
commit a8608d0a67
2 changed files with 8 additions and 52 deletions
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53
lib/Interpreter/DynamicLookup.cpp
View File

@ -845,53 +845,12 @@ namespace cling {
// end EvalBuilder
// Helpers
// Class extracting recursively every decl defined somewhere.
class DeclVisitor : public RecursiveASTVisitor<DeclVisitor> {
private:
bool m_ShouldVisitSubTree;
public:
DeclVisitor() : m_ShouldVisitSubTree(false) {}
bool getShouldVisitSubTree() const { return m_ShouldVisitSubTree; }
bool isCandidate(Decl* D) {
// FIXME: Here we should have our custom attribute.
if (AnnotateAttr* A = D->getAttr<AnnotateAttr>())
if (A->getAnnotation().equals("__ResolveAtRuntime"))
return true;
return false;
}
bool VisitDeclStmt(DeclStmt* DS) {
DeclGroupRef DGR = DS->getDeclGroup();
for (DeclGroupRef::const_iterator I = DGR.begin(),
E = DGR.end(); I != E; ++I) {
if (isCandidate(*I)) {
m_ShouldVisitSubTree = true;
return false; // returning false will abort the in-depth traversal.
}
}
return true;
}
// In cases when there is no decl stmt, like dep->Call();
bool VisitDeclRefExpr(DeclRefExpr* DRE) {
if (isCandidate(DRE->getDecl())) {
m_ShouldVisitSubTree = true;
return false; // returning false will abort the in-depth traversal.
}
return true;
}
};
bool EvaluateTSynthesizer::ShouldVisit(Decl* D) {
DeclVisitor Visitor;
Visitor.TraverseStmt(D->getBody());
return Visitor.getShouldVisitSubTree();
bool EvaluateTSynthesizer::ShouldVisit(FunctionDecl* D) {
// FIXME: Here we should have our custom attribute.
if (AnnotateAttr* A = D->getAttr<AnnotateAttr>())
if (A->getAnnotation().equals("__ResolveAtRuntime"))
return true;
return false;
}
bool EvaluateTSynthesizer::IsArtificiallyDependent(Expr* Node) {

7
lib/Interpreter/DynamicLookup.h
View File

@ -273,12 +273,9 @@ namespace cling {
///
bool IsArtificiallyDependent(clang::Expr* Node);
///\brief Checks if the given declaration should be examined. It checks
/// whether a declaration context marked as dependent contains the
/// declaration or the declaration type is not one of those we are looking
/// for.
///\brief Checks if the function might contain dynamically scoped Decls.
///
bool ShouldVisit(clang::Decl* D);
bool ShouldVisit(clang::FunctionDecl* D);
/// \brief Gets all children of a given node.
///