bool VisitObjCPropertyRefExpr()

in glean/lang/clang/ast.cpp [2261:2293]

31 lines of code
10 McCabe index (conditional complexity)


  bool VisitObjCPropertyRefExpr(const clang::ObjCPropertyRefExpr *expr) {
    std::vector<XRef> xrefs;
    if (expr->isImplicitProperty()) {
      // Note things like x.foo += 5 generate xrefs to both getter and setter.
      if (expr->isMessagingGetter()) {
        if (auto getter = expr->getImplicitPropertyGetter()) {
          xrefs.push_back(XRef::toDecl(objcMethodDecls, getter));
        }
        if (expr->isClassReceiver()) {
          xrefTarget(
            expr->getReceiverLocation(),
            XRef::toDecl(objcContainerDecls, expr->getClassReceiver())
          );
        }
      }
      if (expr->isMessagingSetter()) {
        if (auto setter = expr->getImplicitPropertySetter()) {
          xrefs.push_back(XRef::toDecl(objcMethodDecls, setter));
        }
      }
    } else if (auto prop = expr->getExplicitProperty()) {
      xrefs.push_back(XRef::toDecl(objcPropertyDecls, prop));
    }

    if (!xrefs.empty()) {
      const auto start = expr->getLocation();
      const auto range = db.rangeOfToken(start);
      for (const auto &xref : xrefs) {
        xrefTarget(range, xref);
      }
    }
    return true;
  }