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Clang: Improve generated files handling

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Generated files are referenced by the system collector directly to set the
unsaved files.

Change-Id: I24be3ee544b7824b8b0e518eafd409f32bd002ab
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
This commit is contained in:
Marco Bubke
2018-09-03 14:38:01 +02:00
parent 461d5b5d15
commit 2a30f0e5d6
27 changed files with 234 additions and 203 deletions
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3
src/tools/clangrefactoringbackend/source/clangrefactoringbackend-source.pri
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@@ -76,5 +76,4 @@ SOURCES += \
$$PWD/projectpartartefact.cpp \
$$PWD/filestatuscache.cpp \
$$PWD/symbolindexertaskqueue.cpp \
$$PWD/symbolindexertaskscheduler.cpp \
$$PWD/symbolscollectormanager.cpp
$$PWD/symbolindexertaskscheduler.cpp

9
src/tools/clangrefactoringbackend/source/refactoringserver.cpp
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@@ -40,9 +40,11 @@
namespace ClangBackEnd {
RefactoringServer::RefactoringServer(SymbolIndexingInterface &symbolIndexing,
FilePathCachingInterface &filePathCache)
FilePathCachingInterface &filePathCache,
GeneratedFiles &generatedFiles)
: m_symbolIndexing(symbolIndexing),
m_filePathCache(filePathCache)
m_filePathCache(filePathCache),
m_generatedFiles(generatedFiles)
{
m_pollTimer.setInterval(100);
@@ -97,8 +99,7 @@ void RefactoringServer::requestSourceRangesForQueryMessage(RequestSourceRangesFo
void RefactoringServer::updateProjectParts(UpdateProjectPartsMessage &&message)
{
m_symbolIndexing.updateProjectParts(message.takeProjectsParts(),
m_generatedFiles.fileContainers());
m_symbolIndexing.updateProjectParts(message.takeProjectsParts());
}
void RefactoringServer::updateGeneratedFiles(UpdateGeneratedFilesMessage &&message)

5
src/tools/clangrefactoringbackend/source/refactoringserver.h
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@@ -56,7 +56,8 @@ class RefactoringServer : public RefactoringServerInterface,
using Future = std::future<SourceRangesForQueryMessage>;
public:
RefactoringServer(SymbolIndexingInterface &symbolIndexing,
FilePathCachingInterface &filePathCache);
FilePathCachingInterface &filePathCache,
GeneratedFiles &generatedFiles);
void end() override;
void requestSourceLocationsForRenamingMessage(RequestSourceLocationsForRenamingMessage &&message) override;
@@ -85,10 +86,10 @@ private:
private:
ClangQueryGatherer m_gatherer;
GeneratedFiles m_generatedFiles;
QTimer m_pollTimer;
SymbolIndexingInterface &m_symbolIndexing;
FilePathCachingInterface &m_filePathCache;
GeneratedFiles &m_generatedFiles;
};
} // namespace ClangBackEnd

47
src/tools/clangrefactoringbackend/source/symbolindexer.cpp
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@@ -25,11 +25,37 @@
#include "symbolindexer.h"
#include <symbolscollector.h>
#include <symbolscollectorinterface.h>
#include <symbolindexertaskqueue.h>
#include <chrono>
#include <iostream>
namespace ClangBackEnd {
using namespace std::chrono;
class Timer
{
public:
Timer(Utils::SmallStringView name)
: name(name)
{}
void commit()
{
auto end = steady_clock::now();
auto time_difference = duration_cast<milliseconds>(end - begin);
begin = end;
std::cerr << name << " " << timePoint++ << ": " << time_difference.count() << "\n";
}
private:
Utils::SmallString name;
time_point<steady_clock> begin{steady_clock::now()};
int timePoint = 1;
};
SymbolIndexer::SymbolIndexer(SymbolIndexerTaskQueueInterface &symbolIndexerTaskQueue,
SymbolStorageInterface &symbolStorage,
ClangPathWatcherInterface &pathWatcher,
@@ -46,14 +72,13 @@ SymbolIndexer::SymbolIndexer(SymbolIndexerTaskQueueInterface &symbolIndexerTaskQ
pathWatcher.setNotifier(this);
}
void SymbolIndexer::updateProjectParts(V2::ProjectPartContainers &&projectParts, const V2::FileContainers &generatedFiles)
void SymbolIndexer::updateProjectParts(V2::ProjectPartContainers &&projectParts)
{
for (V2::ProjectPartContainer &projectPart : projectParts)
updateProjectPart(std::move(projectPart), generatedFiles);
updateProjectPart(std::move(projectPart));
}
void SymbolIndexer::updateProjectPart(V2::ProjectPartContainer &&projectPart,
const V2::FileContainers &generatedFiles)
void SymbolIndexer::updateProjectPart(V2::ProjectPartContainer &&projectPart)
{
Sqlite::ImmediateTransaction transaction{m_transactionInterface};
const auto optionalArtefact = m_symbolStorage.fetchProjectPartArtefact(projectPart.projectPartId);
@@ -67,7 +92,6 @@ void SymbolIndexer::updateProjectPart(V2::ProjectPartContainer &&projectPart,
projectPartId = optionalArtefact->projectPartId;
FilePathIds sourcePathIds = updatableFilePathIds(projectPart, optionalArtefact);
if (sourcePathIds.empty())
return;
@@ -75,15 +99,14 @@ void SymbolIndexer::updateProjectPart(V2::ProjectPartContainer &&projectPart,
std::vector<SymbolIndexerTask> symbolIndexerTask;
symbolIndexerTask.reserve(projectPart.sourcePathIds.size());
for (FilePathId sourcePathId : projectPart.sourcePathIds) {
auto indexing = [projectPart, arguments, generatedFiles, sourcePathId]
auto indexing = [projectPartId = projectPart.projectPartId, arguments, sourcePathId]
(SymbolsCollectorInterface &symbolsCollector,
SymbolStorageInterface &symbolStorage,
Sqlite::TransactionInterface &transactionInterface) {
symbolsCollector.addFile(sourcePathId, arguments);
auto id = Utils::SmallString::number(sourcePathId.filePathId);
symbolsCollector.addUnsavedFiles(generatedFiles);
symbolsCollector.setFile(sourcePathId, arguments);
symbolsCollector.collectSymbols();
@@ -92,7 +115,7 @@ void SymbolIndexer::updateProjectPart(V2::ProjectPartContainer &&projectPart,
symbolStorage.addSymbolsAndSourceLocations(symbolsCollector.symbols(),
symbolsCollector.sourceLocations());
symbolStorage.updateProjectPartSources(projectPart.projectPartId,
symbolStorage.updateProjectPartSources(projectPartId,
symbolsCollector.sourceFiles());
symbolStorage.insertOrUpdateUsedMacros(symbolsCollector.usedMacros());
@@ -147,7 +170,7 @@ void SymbolIndexer::updateChangedPath(FilePathId filePathId,
(SymbolsCollectorInterface &symbolsCollector,
SymbolStorageInterface &symbolStorage,
Sqlite::TransactionInterface &transactionInterface) {
symbolsCollector.addFile(filePathId, arguments);
symbolsCollector.setFile(filePathId, arguments);
symbolsCollector.collectSymbols();

8
src/tools/clangrefactoringbackend/source/symbolindexer.h
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@@ -37,7 +37,7 @@ namespace ClangBackEnd {
class SymbolsCollectorInterface;
class SymbolIndexer : public ClangPathWatcherNotifier
class SymbolIndexer final : public ClangPathWatcherNotifier
{
public:
SymbolIndexer(SymbolIndexerTaskQueueInterface &symbolIndexerTaskQueue,
@@ -47,10 +47,8 @@ public:
FileStatusCache &fileStatusCache,
Sqlite::TransactionInterface &transactionInterface);
void updateProjectParts(V2::ProjectPartContainers &&projectParts,
const V2::FileContainers &generatedFiles);
void updateProjectPart(V2::ProjectPartContainer &&projectPart,
const V2::FileContainers &generatedFiles);
void updateProjectParts(V2::ProjectPartContainers &&projectParts);
void updateProjectPart(V2::ProjectPartContainer &&projectPart);
void pathsWithIdsChanged(const Utils::SmallStringVector &ids) override;
void pathsChanged(const FilePathIds &filePathIds) override;

5
src/tools/clangrefactoringbackend/source/symbolindexing.cpp
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@@ -27,10 +27,9 @@
namespace ClangBackEnd {
void SymbolIndexing::updateProjectParts(V2::ProjectPartContainers &&projectParts,
const V2::FileContainers &generatedFiles)
void SymbolIndexing::updateProjectParts(V2::ProjectPartContainers &&projectParts)
{
m_indexer.updateProjectParts(std::move(projectParts), generatedFiles);
m_indexer.updateProjectParts(std::move(projectParts));
}
} // namespace ClangBackEnd

8
src/tools/clangrefactoringbackend/source/symbolindexing.h
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@@ -55,10 +55,11 @@ public:
using Storage = ClangBackEnd::SymbolStorage<StatementFactory>;
SymbolIndexing(Sqlite::Database &database,
FilePathCachingInterface &filePathCache)
FilePathCachingInterface &filePathCache,
const GeneratedFiles &generatedFiles)
: m_filePathCache(filePathCache),
m_statementFactory(database),
m_collectorManger(database),
m_collectorManger(database, generatedFiles),
m_indexerScheduler(m_collectorManger, m_symbolStorage, database, m_indexerQueue, std::thread::hardware_concurrency())
{
}
@@ -82,8 +83,7 @@ public:
}
}
void updateProjectParts(V2::ProjectPartContainers &&projectParts,
const V2::FileContainers &generatedFiles) override;
void updateProjectParts(V2::ProjectPartContainers &&projectParts) override;
private:
FilePathCachingInterface &m_filePathCache;

3
src/tools/clangrefactoringbackend/source/symbolindexinginterface.h
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@@ -37,8 +37,7 @@ public:
SymbolIndexingInterface(const SymbolIndexingInterface&) = delete;
SymbolIndexingInterface &operator=(const SymbolIndexingInterface&) = delete;
virtual void updateProjectParts(V2::ProjectPartContainers &&projectParts,
const V2::FileContainers &generatedFiles) = 0;
virtual void updateProjectParts(V2::ProjectPartContainers &&projectParts) = 0;
protected:
~SymbolIndexingInterface() = default;

4
src/tools/clangrefactoringbackend/source/symbolscollector.cpp
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@@ -44,12 +44,12 @@ void SymbolsCollector::addFiles(const FilePathIds &filePathIds,
m_collectMacrosSourceFileCallbacks.addSourceFiles(filePathIds);
}
void SymbolsCollector::addFile(FilePathId filePathId, const Utils::SmallStringVector &arguments)
void SymbolsCollector::setFile(FilePathId filePathId, const Utils::SmallStringVector &arguments)
{
addFiles({filePathId}, arguments);
}
void SymbolsCollector::addUnsavedFiles(const V2::FileContainers &unsavedFiles)
void SymbolsCollector::setUnsavedFiles(const V2::FileContainers &unsavedFiles)
{
m_clangTool.addUnsavedFiles(unsavedFiles);
}

4
src/tools/clangrefactoringbackend/source/symbolscollector.h
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@@ -46,9 +46,9 @@ public:
void addFiles(const FilePathIds &filePathIds,
const Utils::SmallStringVector &arguments);
void addFile(FilePathId filePathId, const Utils::SmallStringVector &arguments) override;
void setFile(FilePathId filePathId, const Utils::SmallStringVector &arguments) override;
void addUnsavedFiles(const V2::FileContainers &unsavedFiles) override;
void setUnsavedFiles(const V2::FileContainers &unsavedFiles) override;
void clear() override;

4
src/tools/clangrefactoringbackend/source/symbolscollectorinterface.h
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@@ -48,9 +48,9 @@ public:
SymbolsCollectorInterface(const SymbolsCollectorInterface &) = delete;
SymbolsCollectorInterface &operator=(const SymbolsCollectorInterface &) = delete;
virtual void addFile(FilePathId filePathId, const Utils::SmallStringVector &arguments) = 0;
virtual void setFile(FilePathId filePathId, const Utils::SmallStringVector &arguments) = 0;
virtual void addUnsavedFiles(const V2::FileContainers &unsavedFiles) = 0;
virtual void setUnsavedFiles(const V2::FileContainers &unsavedFiles) = 0;
virtual void clear() = 0;

35
src/tools/clangrefactoringbackend/source/symbolscollectormanager.cpp
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@@ -1,35 +0,0 @@
/****************************************************************************
**
** Copyright (C) 2018 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 "symbolscollectormanager.h"
#include "symbolscollector.h"
namespace ClangBackEnd {
} // namespace ClangBackEnd

16
src/tools/clangrefactoringbackend/source/symbolscollectormanager.h
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@@ -27,6 +27,7 @@
#include "symbolscollectormanagerinterface.h"
#include "symbolscollectorinterface.h"
#include "generatedfiles.h"
#include <memory>
@@ -36,13 +37,16 @@ class Database;
namespace ClangBackEnd {
class GeneratedFiles;
class SymbolsCollector;
template<typename SymbolsCollector>
class SymbolsCollectorManager final : public SymbolsCollectorManagerInterface
{
public:
SymbolsCollectorManager(Sqlite::Database &database)
: m_database(database)
SymbolsCollectorManager(Sqlite::Database &database,
const GeneratedFiles &generatedFiles)
: m_database(database),
m_generatedFiles(generatedFiles)
{}
SymbolsCollector &unusedSymbolsCollector() override
@@ -56,11 +60,11 @@ public:
auto freeCollectors = std::distance(split, m_collectors.end());
if (freeCollectors > 0)
return usedCollector(*split->get());
return initializedCollector(*split->get());
m_collectors.emplace_back(std::make_unique<SymbolsCollector>(m_database));
return usedCollector(*m_collectors.back().get());
return initializedCollector(*m_collectors.back().get());
}
const std::vector<std::unique_ptr<SymbolsCollector>> &collectors() const
@@ -69,15 +73,17 @@ public:
}
private:
SymbolsCollector &usedCollector(SymbolsCollector &collector)
SymbolsCollector &initializedCollector(SymbolsCollector &collector)
{
collector.setIsUsed(true);
collector.setUnsavedFiles(m_generatedFiles.fileContainers());
return collector;
}
private:
std::vector<std::unique_ptr<SymbolsCollector>> m_collectors;
Sqlite::Database &m_database;
const GeneratedFiles &m_generatedFiles;
};
} // namespace ClangBackEnd

2
src/tools/clangrefactoringbackend/source/symbolscollectormanagerinterface.h
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@@ -25,6 +25,8 @@
#pragma once
#include <filecontainerv2.h>
#include <vector>
namespace ClangBackEnd {