File indexing completed on 2024-05-12 05:40:55

 /*
     SPDX-FileCopyrightText: 2016 Sergio Martins <smartins@kde.org>
     SPDX-FileCopyrightText: 2016 Klarälvdalens Datakonsult AB a KDAB Group company info@kdab.coms
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "connect-non-signal.h"
 #include "AccessSpecifierManager.h"
 #include "ClazyContext.h"
 #include "QtUtils.h"
 
 #include <clang/AST/Decl.h>
 #include <clang/AST/DeclCXX.h>
 #include <clang/AST/Expr.h>
 #include <clang/AST/Stmt.h>
 #include <clang/Basic/LLVM.h>
 #include <llvm/Support/Casting.h>
 
 using namespace clang;
 
 ConnectNonSignal::ConnectNonSignal(const std::string &name, ClazyContext *context)
     : CheckBase(name, context, Option_CanIgnoreIncludes)
 {
     context->enableAccessSpecifierManager();
 }
 
 void ConnectNonSignal::VisitStmt(clang::Stmt *stmt)
 {
     auto *call = dyn_cast<CallExpr>(stmt);
     if (!call) {
         return;
     }
 
     FunctionDecl *func = call->getDirectCallee();
     if (!clazy::isConnect(func) || !clazy::connectHasPMFStyle(func)) {
         return;
     }
 
     CXXMethodDecl *method = clazy::pmfFromConnect(call, /*argIndex=*/1);
     if (!method) {
         if (clazy::isQMetaMethod(call, 1)) {
             return;
         }
         emitWarning(call->getBeginLoc(), "couldn't find method from pmf connect, please report a bug");
         return;
     }
 
     AccessSpecifierManager *accessSpecifierManager = m_context->accessSpecifierManager;
     if (!accessSpecifierManager) {
         return;
     }
 
     QtAccessSpecifierType qst = accessSpecifierManager->qtAccessSpecifierType(method);
     if (qst != QtAccessSpecifier_Unknown && qst != QtAccessSpecifier_Signal) {
         emitWarning(call, method->getQualifiedNameAsString() + std::string(" is not a signal"));
     }
 }