| //===-- ReplaceAutoPtr.cpp ---------- std::auto_ptr replacement -----------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| /// |
| /// \file |
| /// \brief This file provides the implementation of the ReplaceAutoPtrTransform |
| /// class. |
| /// |
| //===----------------------------------------------------------------------===// |
| |
| #include "ReplaceAutoPtr.h" |
| #include "ReplaceAutoPtrActions.h" |
| #include "ReplaceAutoPtrMatchers.h" |
| |
| using namespace clang; |
| using namespace clang::tooling; |
| using namespace clang::ast_matchers; |
| |
| int |
| ReplaceAutoPtrTransform::apply(const CompilationDatabase &Database, |
| const std::vector<std::string> &SourcePaths) { |
| ClangTool Tool(Database, SourcePaths); |
| unsigned AcceptedChanges = 0; |
| MatchFinder Finder; |
| AutoPtrReplacer Replacer(AcceptedChanges, /*Owner=*/ *this); |
| OwnershipTransferFixer Fixer(AcceptedChanges, /*Owner=*/ *this); |
| |
| Finder.addMatcher(makeAutoPtrTypeLocMatcher(), &Replacer); |
| Finder.addMatcher(makeAutoPtrUsingDeclMatcher(), &Replacer); |
| Finder.addMatcher(makeTransferOwnershipExprMatcher(), &Fixer); |
| |
| if (Tool.run(createActionFactory(Finder))) { |
| llvm::errs() << "Error encountered during translation.\n"; |
| return 1; |
| } |
| |
| setAcceptedChanges(AcceptedChanges); |
| |
| return 0; |
| } |
| |
| struct ReplaceAutoPtrFactory : TransformFactory { |
| ReplaceAutoPtrFactory() { |
| Since.Clang = Version(3, 0); |
| Since.Gcc = Version(4, 6); |
| Since.Icc = Version(13); |
| Since.Msvc = Version(11); |
| } |
| |
| Transform *createTransform(const TransformOptions &Opts) LLVM_OVERRIDE { |
| return new ReplaceAutoPtrTransform(Opts); |
| } |
| }; |
| |
| // Register the factory using this statically initialized variable. |
| static TransformFactoryRegistry::Add<ReplaceAutoPtrFactory> |
| X("replace-auto_ptr", "Replace std::auto_ptr (deprecated) by std::unique_ptr" |
| " (EXPERIMENTAL)"); |
| |
| // This anchor is used to force the linker to link in the generated object file |
| // and thus register the factory. |
| volatile int ReplaceAutoPtrTransformAnchorSource = 0; |