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ClangCodeModel: Move another call out of a tight loop

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... when creating a compilation db.

Change-Id: I4d392587f13214042b449a450ef1d4ae1c283ecb
Reviewed-by: David Schulz <david.schulz@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
This commit is contained in:
Christian Kandeler
2022-05-05 15:50:46 +02:00
parent 0a9d1df61d
commit 3ce7ca7242
3 changed files with 17 additions and 13 deletions
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10
src/plugins/clangcodemodel/clangdclient.cpp
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@@ -1454,11 +1454,12 @@ private:
static void addToCompilationDb(QJsonObject &cdb,
const CppEditor::CompilerOptionsBuilder &optionsBuilder,
CppEditor::UsePrecompiledHeaders usePch,
const QStringList &projectOptions,
const Utils::FilePath &workingDir,
const CppEditor::ProjectFile &sourceFile)
{
QStringList args = clangOptionsForFile(optionsBuilder, sourceFile, projectOptions);
QStringList args = clangOptionsForFile(optionsBuilder, sourceFile, projectOptions, usePch);
// TODO: clangd seems to apply some heuristics depending on what we put here.
// Should we make use of them or keep using our own?
@@ -1495,8 +1496,9 @@ ClangdClient::ClangdClient(Project *project, const Utils::FilePath &jsonDbDir)
CppEditor::CompilerOptionsBuilder optionsBuilder = clangOptionsBuilder(
*CppEditor::CppModelManager::instance()->fallbackProjectPart(),
warningsConfig);
const CppEditor::UsePrecompiledHeaders usePch = CppEditor::getPchUsage();
const QStringList clangOptions = clangOptionsForFile(
optionsBuilder, {}, optionsForProject(nullptr, warningsConfig));
optionsBuilder, {}, optionsForProject(nullptr, warningsConfig), usePch);
initOptions.insert("fallbackFlags", QJsonArray::fromStringList(clangOptions));
setInitializationOptions(initOptions);
}
@@ -1919,8 +1921,8 @@ void ClangdClient::updateParserConfig(const Utils::FilePath &filePath,
warningsConfig);
const CppEditor::ProjectFile file(filePath.toString(),
CppEditor::ProjectFile::classify(filePath.toString()));
addToCompilationDb(cdbChanges, optionsBuilder, optionsForProject(project(), warningsConfig),
filePath.parentDir(), file);
addToCompilationDb(cdbChanges, optionsBuilder, CppEditor::getPchUsage(),
optionsForProject(project(), warningsConfig), filePath.parentDir(), file);
QJsonObject settings;
addCompilationDb(settings, cdbChanges);
DidChangeConfigurationParams configChangeParams;

18
src/plugins/clangcodemodel/clangutils.cpp
View File

@@ -187,7 +187,8 @@ static QJsonObject createFileObject(const FilePath &buildDir,
const ProjectPart &projectPart,
const ProjectFile &projFile,
CompilationDbPurpose purpose,
const QStringList &projectOptions)
const QStringList &projectOptions,
UsePrecompiledHeaders usePch)
{
QJsonObject fileObject;
fileObject["file"] = projFile.path;
@@ -213,7 +214,7 @@ static QJsonObject createFileObject(const FilePath &buildDir,
}
} else {
args = QJsonArray::fromStringList(clangOptionsForFile(optionsBuilder, projFile,
projectOptions));
projectOptions, usePch));
args.prepend("clang"); // TODO: clang-cl for MSVC targets? Does it matter at all what we put here?
}
@@ -243,6 +244,7 @@ GenerateCompilationDbResult generateCompilationDB(const CppEditor::ProjectInfo::
}
compileCommandsFile.write("[");
const UsePrecompiledHeaders usePch = getPchUsage();
for (ProjectPart::ConstPtr projectPart : projectInfo->projectParts()) {
QStringList args;
const CompilerOptionsBuilder optionsBuilder = clangOptionsBuilder(*projectPart,
@@ -251,7 +253,7 @@ GenerateCompilationDbResult generateCompilationDB(const CppEditor::ProjectInfo::
args = projectPartArguments(*projectPart);
for (const ProjectFile &projFile : projectPart->files) {
const QJsonObject json = createFileObject(baseDir, args, optionsBuilder, *projectPart,
projFile, purpose, projectOptions);
projFile, purpose, projectOptions, usePch);
if (compileCommandsFile.size() > 1)
compileCommandsFile.write(",");
compileCommandsFile.write('\n' + QJsonDocument(json).toJson().trimmed());
@@ -334,20 +336,20 @@ static ClangProjectSettings &getProjectSettings(ProjectExplorer::Project *projec
} // namespace
QStringList clangOptionsForFile(CompilerOptionsBuilder optionsBuilder,
const ProjectFile &file, const QStringList &projectOptions)
const ProjectFile &file, const QStringList &projectOptions,
UsePrecompiledHeaders usePch)
{
ProjectFile::Kind fileKind = file.kind;
if (fileKind == ProjectFile::AmbiguousHeader) {
fileKind = optionsBuilder.projectPart().languageVersion <= LanguageVersion::LatestC
? ProjectFile::CHeader : ProjectFile::CXXHeader;
}
auto pchUsage = getPchUsage();
if (pchUsage == UsePrecompiledHeaders::Yes
if (usePch == UsePrecompiledHeaders::Yes
&& optionsBuilder.projectPart().precompiledHeaders.contains(file.path)) {
pchUsage = UsePrecompiledHeaders::No;
usePch = UsePrecompiledHeaders::No;
}
optionsBuilder.updateFileLanguage(file.kind);
optionsBuilder.addPrecompiledHeaderOptions(pchUsage);
optionsBuilder.addPrecompiledHeaderOptions(usePch);
return projectOptions + optionsBuilder.options();
}

2
src/plugins/clangcodemodel/clangutils.h
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@@ -65,7 +65,7 @@ CppEditor::CompilerOptionsBuilder clangOptionsBuilder(
const CppEditor::ClangDiagnosticConfig &warningsConfig);
QStringList clangOptionsForFile(CppEditor::CompilerOptionsBuilder optionsBuilder,
const CppEditor::ProjectFile &file,
const QStringList &projectOptions);
const QStringList &projectOptions, CppEditor::UsePrecompiledHeaders usePch);
CppEditor::ProjectPart::ConstPtr projectPartForFile(const QString &filePath);
CppEditor::ProjectPart::ConstPtr projectPartForFileBasedOnProcessor(const QString &filePath);