63 lines
2.2 KiB
C++
63 lines
2.2 KiB
C++
//===-- 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, /*Callbacks=*/ this))) {
|
|
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;
|
|
}
|