e0a7d9ceff
A more flexible container for storing overrides is required for headers. Before a source goes through the transform pipeline, any headers it references will be in their original state and unaffected by transforms applied to other sources. Therefore overrides for headers need to be kept separate for each source file. This patch doesn't introduce support for storing header overrides yet. It only replaces the existing structure and makes any necessary changes to support it. llvm-svn: 183910
60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
//===-- LoopConvert/LoopConvert.cpp - C++11 for-loop migration --*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file
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/// \brief This file provides the implementation of the UseNullptrTransform
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/// class.
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///
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//===----------------------------------------------------------------------===//
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#include "UseNullptr.h"
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#include "NullptrActions.h"
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#include "NullptrMatchers.h"
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#include "clang/Frontend/FrontendActions.h"
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#include "clang/Rewrite/Core/Rewriter.h"
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#include "clang/Tooling/Refactoring.h"
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#include "clang/Tooling/Tooling.h"
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using clang::ast_matchers::MatchFinder;
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using namespace clang::tooling;
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using namespace clang;
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int UseNullptrTransform::apply(const FileOverrides &InputStates,
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const CompilationDatabase &Database,
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const std::vector<std::string> &SourcePaths,
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FileOverrides &ResultStates) {
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RefactoringTool UseNullptrTool(Database, SourcePaths);
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unsigned AcceptedChanges = 0;
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MatchFinder Finder;
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NullptrFixer Fixer(UseNullptrTool.getReplacements(),
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AcceptedChanges,
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Options().MaxRiskLevel);
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Finder.addMatcher(makeCastSequenceMatcher(), &Fixer);
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if (int result =
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UseNullptrTool.run(createActionFactory(Finder, InputStates))) {
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llvm::errs() << "Error encountered during translation.\n";
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return result;
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}
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RewriterContainer Rewrite(UseNullptrTool.getFiles(), InputStates);
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// FIXME: Do something if some replacements didn't get applied?
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UseNullptrTool.applyAllReplacements(Rewrite.getRewriter());
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collectResults(Rewrite.getRewriter(), InputStates, ResultStates);
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setAcceptedChanges(AcceptedChanges);
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return 0;
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}
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