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//===-- AddOverride/AddOverride.cpp - add C++11 override -------*- C++ -*-===//
//
// 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 AddOverrideTransform
/// class.
///
//===----------------------------------------------------------------------===//
#include "AddOverride.h"
#include "AddOverrideActions.h"
#include "AddOverrideMatchers.h"
#include "clang/Frontend/FrontendActions.h"
#include "clang/Rewrite/Core/Rewriter.h"
#include "clang/Tooling/Refactoring.h"
#include "clang/Tooling/Tooling.h"
using clang::ast_matchers::MatchFinder;
using namespace clang::tooling;
using namespace clang;
int AddOverrideTransform::apply(const FileContentsByPath &InputStates,
RiskLevel MaxRisk,
const CompilationDatabase &Database,
const std::vector<std::string> &SourcePaths,
FileContentsByPath &ResultStates) {
RefactoringTool AddOverrideTool(Database, SourcePaths);
for (FileContentsByPath::const_iterator I = InputStates.begin(),
E = InputStates.end();
I != E; ++I) {
AddOverrideTool.mapVirtualFile(I->first, I->second);
}
unsigned AcceptedChanges = 0;
MatchFinder Finder;
AddOverrideFixer Fixer(AddOverrideTool.getReplacements(), AcceptedChanges);
Finder.addMatcher(makeCandidateForOverrideAttrMatcher(), &Fixer);
if (int result = AddOverrideTool.run(
newFrontendActionFactory(&Finder, /*Callbacks=*/ this))) {
llvm::errs() << "Error encountered during translation.\n";
return result;
}
RewriterContainer Rewrite(AddOverrideTool.getFiles(), InputStates);
// FIXME: Do something if some replacements didn't get applied?
AddOverrideTool.applyAllReplacements(Rewrite.getRewriter());
collectResults(Rewrite.getRewriter(), InputStates, ResultStates);
setAcceptedChanges(AcceptedChanges);
return 0;
}
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