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Clang: Don't reparse if the macros haven't changed

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We have to extend that to include paths too, which will be happen in a
follow up patch.

Change-Id: I7f8ac663ae8588e647fc6a6b5d689a629a28ef65
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
This commit is contained in:
Marco Bubke
2018-02-07 16:18:16 +01:00
parent b5c3d5a40d
commit 0172631b48
13 changed files with 140 additions and 21 deletions
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6
src/plugins/clangpchmanager/projectupdater.cpp
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@@ -123,10 +123,14 @@ QStringList ProjectUpdater::compilerArguments(CppTools::ProjectPart *projectPart
ClangBackEnd::CompilerMacros ProjectUpdater::createCompilerMacros(CppTools::ProjectPart *projectPart)
{
return Utils::transform<ClangBackEnd::CompilerMacros>(projectPart->projectMacros,
auto macros = Utils::transform<ClangBackEnd::CompilerMacros>(projectPart->projectMacros,
[] (const ProjectExplorer::Macro &macro) {
return ClangBackEnd::CompilerMacro{macro.key, macro.value};
});
std::sort(macros.begin(), macros.end());
return macros;
}
ClangBackEnd::V2::ProjectPartContainer ProjectUpdater::toProjectPartContainer(

1
src/tools/clangrefactoringbackend/source/clangrefactoringbackend-source.pri
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@@ -18,6 +18,7 @@ HEADERS += \
$$PWD/usedmacro.h \
$$PWD/sourcedependency.h \
$$PWD/filestatus.h \
$$PWD/projectpartartefactexception.h \
$$PWD/projectpartartefact.h
!isEmpty(LIBTOOLING_LIBS) {

5
src/tools/clangrefactoringbackend/source/storagesqlitestatementfactory.h
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@@ -221,6 +221,9 @@ public:
"SELECT compilerArguments, compilerMacros, projectPartId FROM projectParts WHERE projectPartId = (SELECT projectPartId FROM projectPartsSources WHERE sourceId = ?)",
database
};
ReadStatement getProjectPartCompilerArgumentsAndCompilerMacrosByProjectPartName{
"SELECT compilerArguments, compilerMacros, projectPartId FROM projectParts WHERE projectPartName = ?",
database
};
};
} // namespace ClangBackEnd

14
src/tools/clangrefactoringbackend/source/symbolindexer.cpp
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@@ -52,6 +52,7 @@ void SymbolIndexer::updateProjectPart(V2::ProjectPartContainer &&projectPart,
{
m_symbolsCollector.clear();
if (compilerMacrosAreDifferent(projectPart)) {
m_symbolsCollector.addFiles(projectPart.sourcePathIds(), projectPart.arguments());
m_symbolsCollector.addUnsavedFiles(generatedFiles);
@@ -76,7 +77,7 @@ void SymbolIndexer::updateProjectPart(V2::ProjectPartContainer &&projectPart,
m_symbolStorage.insertOrUpdateSourceDependencies(m_symbolsCollector.sourceDependencies());
transaction.commit();
}
}
void SymbolIndexer::pathsWithIdsChanged(const Utils::SmallStringVector &)
@@ -120,4 +121,15 @@ void SymbolIndexer::updateChangedPath(FilePathId filePathId)
}
}
bool SymbolIndexer::compilerMacrosAreDifferent(const V2::ProjectPartContainer &projectPart) const
{
const Utils::optional<ProjectPartArtefact> optionalArtefact = m_symbolStorage.fetchProjectPartArtefact(
projectPart.projectPartId());
if (optionalArtefact)
return projectPart.compilerMacros() != optionalArtefact.value().compilerMacros;
return true;
}
} // namespace ClangBackEnd

2
src/tools/clangrefactoringbackend/source/symbolindexer.h
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@@ -52,6 +52,8 @@ public:
void pathsChanged(const FilePathIds &filePathIds) override;
void updateChangedPath(FilePathId filePath);
bool compilerMacrosAreDifferent(const V2::ProjectPartContainer &projectPart) const;
private:
SymbolsCollectorInterface &m_symbolsCollector;
SymbolStorageInterface &m_symbolStorage;

7
src/tools/clangrefactoringbackend/source/symbolstorage.h
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@@ -91,6 +91,13 @@ public:
return statement.template value<ProjectPartArtefact, 3>(sourceId.filePathId);
}
Utils::optional<ProjectPartArtefact> fetchProjectPartArtefact(Utils::SmallStringView projectPartName) const override
{
ReadStatement &statement = m_statementFactory.getProjectPartCompilerArgumentsAndCompilerMacrosByProjectPartName;
return statement.template value<ProjectPartArtefact, 3>(projectPartName);
}
void insertOrUpdateUsedMacros(const UsedMacros &usedMacros) override
{
WriteStatement &insertStatement = m_statementFactory.insertIntoNewUsedMacrosStatement;

1
src/tools/clangrefactoringbackend/source/symbolstorageinterface.h
View File

@@ -60,6 +60,7 @@ public:
virtual void insertFileStatuses(const FileStatuses &fileStatuses) = 0;
virtual void insertOrUpdateSourceDependencies(const SourceDependencies &sourceDependencies) = 0;
virtual Utils::optional<ProjectPartArtefact> fetchProjectPartArtefact(FilePathId sourceId) const = 0;
virtual Utils::optional<ProjectPartArtefact> fetchProjectPartArtefact(Utils::SmallStringView projectPartName) const = 0;
};
} // namespace ClangBackEnd

7
tests/unit/unittest/mocksqlitereadstatement.cpp
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@@ -93,6 +93,13 @@ MockSqliteReadStatement::value<ClangBackEnd::ProjectPartArtefact, 3>(const int&
return valueReturnProjectPartArtefact(sourceId);
}
template <>
Utils::optional<ClangBackEnd::ProjectPartArtefact>
MockSqliteReadStatement::value<ClangBackEnd::ProjectPartArtefact, 3>(const Utils::SmallStringView &projectPartName)
{
return valueReturnProjectPartArtefact(projectPartName);
}
template <>
Utils::optional<Utils::SmallString>
MockSqliteReadStatement::value<Utils::SmallString>(const int &sourceId)

7
tests/unit/unittest/mocksqlitereadstatement.h
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@@ -82,6 +82,9 @@ public:
MOCK_METHOD1(valueReturnProjectPartArtefact,
Utils::optional<ClangBackEnd::ProjectPartArtefact>(int));
MOCK_METHOD1(valueReturnProjectPartArtefact,
Utils::optional<ClangBackEnd::ProjectPartArtefact>(Utils::SmallStringView));
template <typename ResultType,
int ResultTypeCount = 1,
typename... QueryType>
@@ -150,6 +153,10 @@ template <>
Utils::optional<ClangBackEnd::ProjectPartArtefact>
MockSqliteReadStatement::value<ClangBackEnd::ProjectPartArtefact, 3>(const int&);
template <>
Utils::optional<ClangBackEnd::ProjectPartArtefact>
MockSqliteReadStatement::value<ClangBackEnd::ProjectPartArtefact, 3>(const Utils::SmallStringView&);
template <>
Utils::optional<Utils::SmallString>
MockSqliteReadStatement::value<Utils::SmallString>(const int&);

2
tests/unit/unittest/mocksymbolstorage.h
View File

@@ -55,4 +55,6 @@ public:
void (const ClangBackEnd::SourceDependencies &sourceDependencies));
MOCK_CONST_METHOD1(fetchProjectPartArtefact,
Utils::optional<ClangBackEnd::ProjectPartArtefact> (ClangBackEnd::FilePathId sourceId));
MOCK_CONST_METHOD1(fetchProjectPartArtefact,
Utils::optional<ClangBackEnd::ProjectPartArtefact> (Utils::SmallStringView projectPartName));
};

6
tests/unit/unittest/storagesqlitestatementfactory-test.cpp
View File

@@ -262,4 +262,10 @@ TEST_F(StorageSqliteStatementFactory, GetProjectPartCompilerArgumentsAndCompiler
Eq("SELECT compilerArguments, compilerMacros, projectPartId FROM projectParts WHERE projectPartId = (SELECT projectPartId FROM projectPartsSources WHERE sourceId = ?)"));
}
TEST_F(StorageSqliteStatementFactory, GetProjectPartCompilerArgumentsAndCompilerMacrosByProjectPartName)
{
ASSERT_THAT(factory.getProjectPartCompilerArgumentsAndCompilerMacrosByProjectPartName.sqlStatement,
Eq("SELECT compilerArguments, compilerMacros, projectPartId FROM projectParts WHERE projectPartName = ?"));
}
}

52
tests/unit/unittest/symbolindexer-test.cpp
View File

@@ -39,6 +39,7 @@ namespace {
using Utils::PathString;
using ClangBackEnd::CompilerMacro;
using ClangBackEnd::FileStatuses;
using ClangBackEnd::FilePathId;
using ClangBackEnd::FilePathIds;
using ClangBackEnd::FilePathView;
using ClangBackEnd::V2::ProjectPartContainer;
@@ -70,7 +71,7 @@ protected:
ON_CALL(mockCollector, usedMacros()).WillByDefault(ReturnRef(usedMacros));
ON_CALL(mockCollector, fileStatuses()).WillByDefault(ReturnRef(fileStatus));
ON_CALL(mockCollector, sourceDependencies()).WillByDefault(ReturnRef(sourceDependencies));
ON_CALL(mockStorage, fetchProjectPartArtefact(_)).WillByDefault(Return(artefact));
ON_CALL(mockStorage, fetchProjectPartArtefact(A<FilePathId>())).WillByDefault(Return(artefact));
}
protected:
@@ -218,11 +219,20 @@ TEST_F(SymbolIndexer, UpdateProjectPartsCallsInsertOrUpdateSourceDependencies)
indexer.updateProjectParts({projectPart1, projectPart2}, Utils::clone(unsaved));
}
TEST_F(SymbolIndexer, UpdateProjectPartsCallsFetchProjectPartArtefacts)
{
EXPECT_CALL(mockStorage, fetchProjectPartArtefact(TypedEq<Utils::SmallStringView>(projectPart1.projectPartId())));
EXPECT_CALL(mockStorage, fetchProjectPartArtefact(TypedEq<Utils::SmallStringView>(projectPart2.projectPartId())));
indexer.updateProjectParts({projectPart1, projectPart2}, Utils::clone(unsaved));
}
TEST_F(SymbolIndexer, UpdateProjectPartsCallsInOrder)
{
InSequence s;
EXPECT_CALL(mockCollector, clear());
EXPECT_CALL(mockStorage, fetchProjectPartArtefact(TypedEq<Utils::SmallStringView>(projectPart1.projectPartId())));
EXPECT_CALL(mockCollector, addFiles(_, _));
EXPECT_CALL(mockCollector, addUnsavedFiles(unsaved));
EXPECT_CALL(mockCollector, collectSymbols());
@@ -274,7 +284,8 @@ TEST_F(SymbolIndexer, UpdateChangedPathCallsInOrder)
TEST_F(SymbolIndexer, HandleEmptyOptionalInUpdateChangedPath)
{
ON_CALL(mockStorage, fetchProjectPartArtefact(_)).WillByDefault(Return(Utils::optional<ClangBackEnd::ProjectPartArtefact>()));
ON_CALL(mockStorage, fetchProjectPartArtefact(A<FilePathId>()))
.WillByDefault(Return(Utils::optional<ClangBackEnd::ProjectPartArtefact>()));
EXPECT_CALL(mockCollector, clear());
EXPECT_CALL(mockStorage, fetchProjectPartArtefact(sourceFileIds[0]));
@@ -291,4 +302,41 @@ TEST_F(SymbolIndexer, HandleEmptyOptionalInUpdateChangedPath)
indexer.updateChangedPath(sourceFileIds[0]);
}
TEST_F(SymbolIndexer, CompilerMacrosAreNotDifferent)
{
ON_CALL(mockStorage, fetchProjectPartArtefact(An<Utils::SmallStringView>())).WillByDefault(Return(artefact));
auto areDifferent = indexer.compilerMacrosAreDifferent(projectPart1);
ASSERT_FALSE(areDifferent);
}
TEST_F(SymbolIndexer, CompilerMacrosAreDifferent)
{
ON_CALL(mockStorage, fetchProjectPartArtefact(An<Utils::SmallStringView>())).WillByDefault(Return(artefact));
auto areDifferent = indexer.compilerMacrosAreDifferent(projectPart2);
ASSERT_TRUE(areDifferent);
}
TEST_F(SymbolIndexer, DontReparseInUpdateProjectPartsIfDefinesAreTheSame)
{
ON_CALL(mockStorage, fetchProjectPartArtefact(An<Utils::SmallStringView>())).WillByDefault(Return(artefact));
EXPECT_CALL(mockCollector, clear());
EXPECT_CALL(mockStorage, fetchProjectPartArtefact(TypedEq<Utils::SmallStringView>(projectPart1.projectPartId())));
EXPECT_CALL(mockCollector, addFiles(_, _)).Times(0);
EXPECT_CALL(mockCollector, collectSymbols()).Times(0);
EXPECT_CALL(mockSqliteTransactionBackend, immediateBegin()).Times(0);
EXPECT_CALL(mockStorage, addSymbolsAndSourceLocations(_, _)).Times(0);
EXPECT_CALL(mockStorage, updateProjectPartSources(An<int>(), _)).Times(0);
EXPECT_CALL(mockStorage, insertOrUpdateUsedMacros(_)).Times(0);
EXPECT_CALL(mockStorage, insertFileStatuses(_)).Times(0);
EXPECT_CALL(mockStorage, insertOrUpdateSourceDependencies(_)).Times(0);
EXPECT_CALL(mockSqliteTransactionBackend, commit()).Times(0);
indexer.updateProjectPart(std::move(projectPart1), {});
}
}

19
tests/unit/unittest/symbolstorage-test.cpp
View File

@@ -86,6 +86,7 @@ protected:
MockSqliteWriteStatement &deleteOutdatedSourceDependenciesStatement = statementFactory.deleteOutdatedSourceDependenciesStatement;
MockSqliteWriteStatement &deleteNewSourceDependenciesStatement = statementFactory.deleteNewSourceDependenciesStatement;
MockSqliteReadStatement &getProjectPartCompilerArgumentsAndCompilerMacrosBySourceId = statementFactory.getProjectPartCompilerArgumentsAndCompilerMacrosBySourceId;
MockSqliteReadStatement &getProjectPartCompilerArgumentsAndCompilerMacrosByProjectPartName = statementFactory.getProjectPartCompilerArgumentsAndCompilerMacrosByProjectPartName;
SymbolEntries symbolEntries{{1, {"functionUSR", "function"}},
{2, {"function2USR", "function2"}}};
SourceLocationEntries sourceLocations{{1, {1, 3}, {42, 23}, SymbolType::Declaration},
@@ -277,5 +278,23 @@ TEST_F(SymbolStorage, FetchProjectPartArtefactBySourceIdReturnArtefact)
ASSERT_THAT(result, Eq(artefact));
}
TEST_F(SymbolStorage, FetchProjectPartArtefactByProjectNameCallsValueInStatement)
{
EXPECT_CALL(getProjectPartCompilerArgumentsAndCompilerMacrosBySourceId, valueReturnProjectPartArtefact(1))
.WillRepeatedly(Return(artefact));
storage.fetchProjectPartArtefact({2, 1});
}
TEST_F(SymbolStorage, FetchProjectPartArtefactByProjectNameReturnArtefact)
{
EXPECT_CALL(getProjectPartCompilerArgumentsAndCompilerMacrosBySourceId, valueReturnProjectPartArtefact(1))
.WillRepeatedly(Return(artefact));
auto result = storage.fetchProjectPartArtefact({2, 1});
ASSERT_THAT(result, Eq(artefact));
}
}