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Diffstat (limited to 'src/checks/level2/old-style-connect.h')
| -rw-r--r-- | src/checks/level2/old-style-connect.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/checks/level2/old-style-connect.h b/src/checks/level2/old-style-connect.h new file mode 100644 index 00000000..3aadb237 --- /dev/null +++ b/src/checks/level2/old-style-connect.h @@ -0,0 +1,66 @@ +/* + This file is part of the clazy static checker. + + Copyright (C) 2015 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com + Author: SĂ©rgio Martins <sergio.martins@kdab.com> + + Copyright (C) 2015 Sergio Martins <smartins@kde.org> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#ifndef OLD_STYLE_CONNECT_H +#define OLD_STYLE_CONNECT_H + +#include "checkbase.h" + +namespace clang { +class CallExpr; +class CXXMemberCallExpr; +class Expr; +} + +struct PrivateSlot +{ + typedef std::vector<PrivateSlot> List; + std::string objName; + std::string name; +}; + +/** + * Finds usages of old-style Qt connect statements. + * + * See README-old-style-connect for more information. + */ +class OldStyleConnect : public CheckBase +{ +public: + OldStyleConnect(const std::string &name, ClazyContext *context); + void VisitStmt(clang::Stmt *) override; + void addPrivateSlot(const PrivateSlot &); +protected: + void VisitMacroExpands(const clang::Token ¯oNameTok, const clang::SourceRange &, const clang::MacroInfo *minfo = nullptr) override; +private: + std::string signalOrSlotNameFromMacro(clang::SourceLocation macroLoc); + std::vector<clang::FixItHint> fixits(int classification, clang::CallExpr *); + bool isSignalOrSlot(clang::SourceLocation loc, std::string ¯oName) const; + int classifyConnect(clang::FunctionDecl *connectFunc, clang::CallExpr *connectCall); + bool isQPointer(clang::Expr *expr) const; + bool isPrivateSlot(const std::string &name) const; + PrivateSlot::List m_privateSlots; +}; + +#endif |