File indexing completed on 2024-04-21 05:38:46

 /*
     SPDX-FileCopyrightText: 2015 Klarälvdalens Datakonsult AB a KDAB Group company info@kdab.com
     SPDX-FileContributor: Sérgio Martins <sergio.martins@kdab.com>
 
     SPDX-FileCopyrightText: 2015-2017 Sergio Martins <smartins@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef CLAZY_AST_ACTION_H
 #define CLAZY_AST_ACTION_H
 
 #include "ClazyContext.h"
 #include "checkbase.h"
 #include "checkmanager.h"
 
 #include <clang/AST/ASTConsumer.h>
 #include <clang/AST/RecursiveASTVisitor.h>
 #include <clang/Frontend/FrontendAction.h>
 #include <llvm/ADT/StringRef.h>
 
 #include <memory>
 #include <string>
 #include <utility>
 #include <vector>
 
 namespace llvm
 {
 class raw_ostream;
 } // namespace llvm
 
 namespace clang
 {
 class CompilerInstance;
 class ASTContext;
 class Decl;
 class Stmt;
 }
 
 /**
  * This is the FrontendAction that is run when clazy is used as a clang plugin.
  */
 class ClazyASTAction : public clang::PluginASTAction
 {
 public:
     ClazyASTAction();
 
 protected:
     /// @note This function is reentrant
     std::unique_ptr<clang::ASTConsumer> CreateASTConsumer(clang::CompilerInstance &ci, llvm::StringRef) override;
     /// @note This function is reentrant
     bool ParseArgs(const clang::CompilerInstance &ci, const std::vector<std::string> &args_) override;
 
     void PrintHelp(llvm::raw_ostream &ros) const;
     void PrintAnchorHeader(llvm::raw_ostream &ro, RegisteredCheck::List &checks) const;
 
 private:
     void printRequestedChecks() const;
     RegisteredCheck::List m_checks;
     ClazyContext::ClazyOptions m_options = 0;
     CheckManager *const m_checkManager;
     ClazyContext *m_context = nullptr;
 };
 
 /**
  * This is the FrontendAction that is run when clazy is invoked via clazy-standalone.
  */
 class ClazyStandaloneASTAction : public clang::ASTFrontendAction
 {
 public:
     explicit ClazyStandaloneASTAction(const std::string &checkList,
                                       const std::string &headerFilter,
                                       const std::string &ignoreDirs,
                                       const std::string &exportFixesFilename,
                                       const std::vector<std::string> &translationUnitPaths,
                                       ClazyContext::ClazyOptions = ClazyContext::ClazyOption_None);
 
 protected:
     std::unique_ptr<clang::ASTConsumer> CreateASTConsumer(clang::CompilerInstance &ci, llvm::StringRef) override;
 
 private:
     const std::string m_checkList;
     const std::string m_headerFilter;
     const std::string m_ignoreDirs;
     const std::string m_exportFixesFilename;
     const std::vector<std::string> m_translationUnitPaths;
     const ClazyContext::ClazyOptions m_options;
 };
 
 /**
  * Clazy's AST Consumer.
  */
 class ClazyASTConsumer : public clang::ASTConsumer, public clang::RecursiveASTVisitor<ClazyASTConsumer>
 {
 public:
     explicit ClazyASTConsumer(ClazyContext *context);
     ~ClazyASTConsumer() override;
     bool shouldVisitImplicitCode() const
     {
         return m_context->isVisitImplicitCode();
     }
 
     bool VisitDecl(clang::Decl *decl);
     bool VisitStmt(clang::Stmt *stm);
     void HandleTranslationUnit(clang::ASTContext &ctx) override;
     void addCheck(const std::pair<CheckBase *, RegisteredCheck> &check);
 
     ClazyContext *context() const
     {
         return m_context;
     }
 
 private:
     ClazyASTConsumer(const ClazyASTConsumer &) = delete;
     clang::Stmt *lastStm = nullptr;
     ClazyContext *const m_context;
     // CheckBase::List m_createdChecks;
     CheckBase::List m_checksToVisitStmts;
     CheckBase::List m_checksToVisitDecls;
 #ifndef CLAZY_DISABLE_AST_MATCHERS
     clang::ast_matchers::MatchFinder *m_matchFinder = nullptr;
 #endif
 };
 
 #endif