32 static std::string GetSignature(const FunctionDecl *Target) {  in GetSignature()  argument
33   if (!Target)  in GetSignature()
41           Target->getTemplateInstantiationPattern())  in GetSignature()
42     Target = InstantiatedFrom;  in GetSignature()
44   if (!isa<CXXConstructorDecl>(Target) && !isa<CXXDestructorDecl>(Target) &&  in GetSignature()
45       !isa<CXXConversionDecl>(Target))  in GetSignature()
46     Signature.append(Target->getReturnType().getAsString()).append(" ");  in GetSignature()
47   Signature.append(Target->getQualifiedNameAsString()).append("(");  in GetSignature()
49   for (int i = 0, paramsCount = Target->getNumParams(); i < paramsCount; ++i) {  in GetSignature()
52     Signature.append(Target->getParamDecl(i)->getType().getAsString());  in GetSignature()
55   if (Target->isVariadic())  in GetSignature()
60       llvm::dyn_cast_or_null<FunctionType>(Target->getType().getTypePtr());  in GetSignature()
62   if (!TargetT || !isa<CXXMethodDecl>(Target))  in GetSignature()
73           dyn_cast_or_null<FunctionProtoType>(Target->getType().getTypePtr())) {  in GetSignature()