| //===-- UseAuto/UseAuto.cpp - Use auto type specifier ---------------------===// |
| // |
| // 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 UseAutoTransform class. |
| /// |
| //===----------------------------------------------------------------------===// |
| |
| #include "UseAuto.h" |
| #include "UseAutoActions.h" |
| #include "UseAutoMatchers.h" |
| |
| using clang::ast_matchers::MatchFinder; |
| using namespace clang; |
| using namespace clang::tooling; |
| |
| int UseAutoTransform::apply(const FileContentsByPath &InputStates, |
| RiskLevel MaxRisk, |
| const clang::tooling::CompilationDatabase &Database, |
| const std::vector<std::string> &SourcePaths, |
| FileContentsByPath &ResultStates) { |
| RefactoringTool UseAutoTool(Database, SourcePaths); |
| |
| for (FileContentsByPath::const_iterator I = InputStates.begin(), |
| E = InputStates.end(); |
| I != E; ++I) |
| UseAutoTool.mapVirtualFile(I->first, I->second); |
| |
| unsigned AcceptedChanges = 0; |
| |
| MatchFinder Finder; |
| IteratorReplacer ReplaceIterators(UseAutoTool.getReplacements(), |
| AcceptedChanges, MaxRisk); |
| NewReplacer ReplaceNew(UseAutoTool.getReplacements(), AcceptedChanges, |
| MaxRisk); |
| |
| Finder.addMatcher(makeIteratorDeclMatcher(), &ReplaceIterators); |
| Finder.addMatcher(makeDeclWithNewMatcher(), &ReplaceNew); |
| |
| if (int Result = UseAutoTool.run(newFrontendActionFactory(&Finder))) { |
| llvm::errs() << "Error encountered during translation.\n"; |
| return Result; |
| } |
| |
| RewriterContainer Rewrite(UseAutoTool.getFiles(), InputStates); |
| |
| // FIXME: Do something if some replacements didn't get applied? |
| UseAutoTool.applyAllReplacements(Rewrite.getRewriter()); |
| |
| collectResults(Rewrite.getRewriter(), InputStates, ResultStates); |
| |
| setAcceptedChanges(AcceptedChanges); |
| |
| return 0; |
| } |