Clang: Remove unused files

Change-Id: If100138459665a11812ed5977ca15b79c0836b93
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
This commit is contained in:
Marco Bubke
2017-01-05 13:28:52 +01:00
parent 023e1fa610
commit 8624e3c97d
5 changed files with 0 additions and 386 deletions

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@@ -1,88 +0,0 @@
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include <collectincludespreprocessorcallbacks.h>
#if defined(__GNUC__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#endif
#include <clang/Frontend/FrontendActions.h>
#include <clang/Frontend/CompilerInstance.h>
#include <clang/Lex/Preprocessor.h>
#if defined(__GNUC__)
#pragma GCC diagnostic pop
#endif
namespace ClangBackEnd {
class CollectIncludesAction final : public clang::PreprocessOnlyAction
{
public:
CollectIncludesAction(Utils::SmallStringVector &includes,
const std::vector<uint> &excludedIncludeUID,
std::vector<uint> &alreadyIncludedFileUIDs)
: includes(includes),
excludedIncludeUID(excludedIncludeUID),
alreadyIncludedFileUIDs(alreadyIncludedFileUIDs)
{
}
bool BeginSourceFileAction(clang::CompilerInstance &compilerInstance,
llvm::StringRef filename) override
{
if (clang::PreprocessOnlyAction::BeginSourceFileAction(compilerInstance, filename)) {
auto &preprocessor = compilerInstance.getPreprocessor();
auto &headerSearch = preprocessor.getHeaderSearchInfo();
auto macroPreprocessorCallbacks = new CollectIncludesPreprocessorCallbacks(headerSearch,
includes,
excludedIncludeUID,
alreadyIncludedFileUIDs);
preprocessor.addPPCallbacks(std::unique_ptr<clang::PPCallbacks>(macroPreprocessorCallbacks));
return true;
}
return false;
}
void EndSourceFileAction() override
{
clang::PreprocessOnlyAction::EndSourceFileAction();
}
private:
Utils::SmallStringVector &includes;
const std::vector<uint> &excludedIncludeUID;
std::vector<uint> &alreadyIncludedFileUIDs;
};
} // namespace ClangBackEnd

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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#if defined(__GNUC__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#endif
#include <clang/Basic/SourceManager.h>
#include <clang/Lex/MacroInfo.h>
#include <clang/Lex/HeaderSearch.h>
#include <clang/Lex/PPCallbacks.h>
#include <clang/Lex/Preprocessor.h>
#if defined(__GNUC__)
#pragma GCC diagnostic pop
#endif
#include <utils/smallstringvector.h>
#include <algorithm>
#include <QDebug>
namespace ClangBackEnd {
class CollectIncludesPreprocessorCallbacks final : public clang::PPCallbacks
{
public:
CollectIncludesPreprocessorCallbacks(clang::HeaderSearch &headerSearch,
Utils::SmallStringVector &includes,
const std::vector<uint> &excludedIncludeUID,
std::vector<uint> &alreadyIncludedFileUIDs)
: headerSearch(headerSearch),
includes(includes),
excludedIncludeUID(excludedIncludeUID),
alreadyIncludedFileUIDs(alreadyIncludedFileUIDs)
{}
void InclusionDirective(clang::SourceLocation /*hashLocation*/,
const clang::Token &/*includeToken*/,
llvm::StringRef fileName,
bool /*isAngled*/,
clang::CharSourceRange /*fileNameRange*/,
const clang::FileEntry *file,
llvm::StringRef /*searchPath*/,
llvm::StringRef /*relativePath*/,
const clang::Module */*imported*/) override
{
auto fileUID = file->getUID();
flagIncludeAlreadyRead(file);
if (isNotInExcludedIncludeUID(fileUID)) {
auto notAlreadyIncluded = isNotAlreadyIncluded(fileUID);
if (notAlreadyIncluded.first) {
alreadyIncludedFileUIDs.insert(notAlreadyIncluded.second, file->getUID());
includes.emplace_back(fileName.data(), fileName.size());
}
}
}
bool isNotInExcludedIncludeUID(uint uid) const
{
return !std::binary_search(excludedIncludeUID.begin(),
excludedIncludeUID.end(),
uid);
}
std::pair<bool, std::vector<uint>::iterator> isNotAlreadyIncluded(uint uid)
{
auto range = std::equal_range(alreadyIncludedFileUIDs.begin(),
alreadyIncludedFileUIDs.end(),
uid);
return {range.first == range.second, range.first};
}
void flagIncludeAlreadyRead(const clang::FileEntry *file)
{
auto &headerFileInfo = headerSearch.getFileInfo(file);
headerFileInfo.isImport = true;
++headerFileInfo.NumIncludes;
}
private:
clang::HeaderSearch &headerSearch;
std::vector<Utils::SmallString> &includes;
const std::vector<uint> &excludedIncludeUID;
std::vector<uint> &alreadyIncludedFileUIDs;
};
} // namespace ClangBackEnd

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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include "collectincludesaction.h"
#include <clang/Tooling/Tooling.h>
namespace ClangBackEnd {
class CollectIncludesToolAction final : public clang::tooling::FrontendActionFactory
{
public:
CollectIncludesToolAction(Utils::SmallStringVector &includes,
const std::vector<uint> &excludedIncludeUIDs)
: includes(includes),
excludedIncludeUIDs(excludedIncludeUIDs)
{}
clang::FrontendAction *create()
{
return new CollectIncludesAction(includes, excludedIncludeUIDs, alreadyIncludedFileUIDs);
}
private:
Utils::SmallStringVector &includes;
const std::vector<uint> &excludedIncludeUIDs;
std::vector<uint> alreadyIncludedFileUIDs;
};
} // namespace ClangBackEnd

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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "includecollector.h"
#include "collectincludestoolaction.h"
namespace ClangBackEnd {
void IncludeCollector::collectIncludes()
{
clang::tooling::ClangTool tool = createTool();
auto excludedIncludeFileUIDs = generateExcludedIncludeFileUIDs(tool.getFiles());
auto action = std::unique_ptr<CollectIncludesToolAction>(
new CollectIncludesToolAction(includes, excludedIncludeFileUIDs));
tool.run(action.get());
}
void IncludeCollector::setExcludedIncludes(Utils::SmallStringVector &&excludedIncludes)
{
this->excludedIncludes = std::move(excludedIncludes);
}
Utils::SmallStringVector IncludeCollector::takeIncludes()
{
std::sort(includes.begin(), includes.end());
return std::move(includes);
}
std::vector<uint> IncludeCollector::generateExcludedIncludeFileUIDs(clang::FileManager &fileManager) const
{
std::vector<uint> fileUIDs;
fileUIDs.reserve(excludedIncludes.size());
auto generateUID = [&] (const Utils::SmallString &filePath) {
return fileManager.getFile({filePath.data(), filePath.size()})->getUID();
};
std::transform(excludedIncludes.begin(),
excludedIncludes.end(),
std::back_inserter(fileUIDs),
generateUID);
std::sort(fileUIDs.begin(), fileUIDs.end());
return fileUIDs;
}
} // namespace ClangBackEnd

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@@ -1,49 +0,0 @@
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include "clangtool.h"
namespace ClangBackEnd {
class IncludeCollector : public ClangTool
{
public:
void collectIncludes();
void setExcludedIncludes(Utils::SmallStringVector &&excludedIncludes);
Utils::SmallStringVector takeIncludes();
private:
std::vector<uint> generateExcludedIncludeFileUIDs(clang::FileManager &fileManager) const;
private:
Utils::SmallStringVector excludedIncludes;
Utils::SmallStringVector includes;
};
} // namespace ClangBackEnd