diff options
Diffstat (limited to 'src/qml/qml/qqmltypeloader.cpp')
-rw-r--r-- | src/qml/qml/qqmltypeloader.cpp | 95 |
1 files changed, 51 insertions, 44 deletions
diff --git a/src/qml/qml/qqmltypeloader.cpp b/src/qml/qml/qqmltypeloader.cpp index 457558fb56..1022412292 100644 --- a/src/qml/qml/qqmltypeloader.cpp +++ b/src/qml/qml/qqmltypeloader.cpp @@ -52,6 +52,7 @@ #include <private/qqmlpropertyvalidator_p.h> #include <private/qqmlpropertycachecreator_p.h> #include <private/qv4module_p.h> +#include <private/qqmlirloader_p.h> #include <QtCore/qdir.h> #include <QtCore/qfile.h> @@ -2135,7 +2136,7 @@ const QList<QQmlTypeData::ScriptReference> &QQmlTypeData::resolvedScripts() cons return m_scripts; } -QV4::CompiledData::CompilationUnit *QQmlTypeData::compilationUnit() const +QV4::ExecutableCompilationUnit *QQmlTypeData::compilationUnit() const { return m_compiledData.data(); } @@ -2165,7 +2166,7 @@ bool QQmlTypeData::tryLoadFromDiskCache() if (!v4) return false; - QQmlRefPointer<QV4::CompiledData::CompilationUnit> unit = QV4::Compiler::Codegen::createUnitForLoading(); + QQmlRefPointer<QV4::ExecutableCompilationUnit> unit = QV4::ExecutableCompilationUnit::create(); { QString error; if (!unit->loadFromDisk(url(), m_backupSourceCode.sourceTimeStamp(), &error)) { @@ -2175,7 +2176,7 @@ bool QQmlTypeData::tryLoadFromDiskCache() } if (unit->unitData()->flags & QV4::CompiledData::Unit::PendingTypeCompilation) { - restoreIR(unit); + restoreIR(std::move(*unit)); return true; } @@ -2231,8 +2232,9 @@ bool QQmlTypeData::tryLoadFromDiskCache() return true; } -void QQmlTypeData::createTypeAndPropertyCaches(const QQmlRefPointer<QQmlTypeNameCache> &typeNameCache, - const QV4::CompiledData::ResolvedTypeReferenceMap &resolvedTypeCache) +void QQmlTypeData::createTypeAndPropertyCaches( + const QQmlRefPointer<QQmlTypeNameCache> &typeNameCache, + const QV4::ResolvedTypeReferenceMap &resolvedTypeCache) { Q_ASSERT(m_compiledData); m_compiledData->typeNameCache = typeNameCache; @@ -2243,9 +2245,9 @@ void QQmlTypeData::createTypeAndPropertyCaches(const QQmlRefPointer<QQmlTypeName QQmlPendingGroupPropertyBindings pendingGroupPropertyBindings; { - QQmlPropertyCacheCreator<QV4::CompiledData::CompilationUnit> propertyCacheCreator(&m_compiledData->propertyCaches, - &pendingGroupPropertyBindings, - engine, m_compiledData.data(), &m_importCache); + QQmlPropertyCacheCreator<QV4::ExecutableCompilationUnit> propertyCacheCreator( + &m_compiledData->propertyCaches, &pendingGroupPropertyBindings, engine, + m_compiledData.data(), &m_importCache); QQmlCompileError error = propertyCacheCreator.buildMetaObjects(); if (error.isSet()) { setError(error); @@ -2253,7 +2255,8 @@ void QQmlTypeData::createTypeAndPropertyCaches(const QQmlRefPointer<QQmlTypeName } } - QQmlPropertyCacheAliasCreator<QV4::CompiledData::CompilationUnit> aliasCreator(&m_compiledData->propertyCaches, m_compiledData.data()); + QQmlPropertyCacheAliasCreator<QV4::ExecutableCompilationUnit> aliasCreator( + &m_compiledData->propertyCaches, m_compiledData.data()); aliasCreator.appendAliasPropertiesToMetaObjects(); pendingGroupPropertyBindings.resolveMissingPropertyCaches(engine, &m_compiledData->propertyCaches); @@ -2345,7 +2348,7 @@ void QQmlTypeData::done() } QQmlRefPointer<QQmlTypeNameCache> typeNameCache; - QV4::CompiledData::ResolvedTypeReferenceMap resolvedTypeCache; + QV4::ResolvedTypeReferenceMap resolvedTypeCache; { QQmlCompileError error = buildTypeResolutionCaches(&typeNameCache, &resolvedTypeCache); if (error.isSet()) { @@ -2356,10 +2359,12 @@ void QQmlTypeData::done() QQmlEngine *const engine = typeLoader()->engine(); - const auto dependencyHasher = [engine, &resolvedTypeCache, this](QCryptographicHash *hash) { - if (!resolvedTypeCache.addToHash(hash, engine)) - return false; - return ::addTypeReferenceChecksumsToHash(m_compositeSingletons, hash, engine); + const auto dependencyHasher = [engine, &resolvedTypeCache, this]() { + QCryptographicHash hash(QCryptographicHash::Md5); + return (resolvedTypeCache.addToHash(&hash, engine) + && ::addTypeReferenceChecksumsToHash(m_compositeSingletons, &hash, engine)) + ? hash.result() + : QByteArray(); }; // verify if any dependencies changed if we're using a cache @@ -2502,11 +2507,11 @@ void QQmlTypeData::dataReceived(const SourceCodeData &data) void QQmlTypeData::initializeFromCachedUnit(const QV4::CompiledData::Unit *unit) { m_document.reset(new QmlIR::Document(isDebugging())); - QmlIR::IRLoader loader(unit, m_document.data()); + QQmlIRLoader loader(unit, m_document.data()); loader.load(); m_document->jsModule.fileName = urlString(); m_document->jsModule.finalUrl = finalUrlString(); - m_document->javaScriptCompilationUnit.adopt(new QV4::CompiledData::CompilationUnit(unit)); + m_document->javaScriptCompilationUnit = QV4::CompiledData::CompilationUnit(unit); continueLoadFromIR(); } @@ -2515,7 +2520,7 @@ bool QQmlTypeData::loadFromSource() m_document.reset(new QmlIR::Document(isDebugging())); m_document->jsModule.sourceTimeStamp = m_backupSourceCode.sourceTimeStamp(); QQmlEngine *qmlEngine = typeLoader()->engine(); - QmlIR::IRBuilder compiler(qmlEngine->handle()->v8Engine->illegalNames()); + QmlIR::IRBuilder compiler(qmlEngine->handle()->illegalNames()); QString sourceError; const QString source = m_backupSourceCode.readAll(&sourceError); @@ -2541,14 +2546,14 @@ bool QQmlTypeData::loadFromSource() return true; } -void QQmlTypeData::restoreIR(QQmlRefPointer<QV4::CompiledData::CompilationUnit> unit) +void QQmlTypeData::restoreIR(QV4::CompiledData::CompilationUnit &&unit) { m_document.reset(new QmlIR::Document(isDebugging())); - QmlIR::IRLoader loader(unit->unitData(), m_document.data()); + QQmlIRLoader loader(unit.unitData(), m_document.data()); loader.load(); m_document->jsModule.fileName = urlString(); m_document->jsModule.finalUrl = finalUrlString(); - m_document->javaScriptCompilationUnit = unit; + m_document->javaScriptCompilationUnit = std::move(unit); continueLoadFromIR(); } @@ -2647,12 +2652,13 @@ QString QQmlTypeData::stringAt(int index) const } void QQmlTypeData::compile(const QQmlRefPointer<QQmlTypeNameCache> &typeNameCache, - QV4::CompiledData::ResolvedTypeReferenceMap *resolvedTypeCache, + QV4::ResolvedTypeReferenceMap *resolvedTypeCache, const QV4::CompiledData::DependentTypesHasher &dependencyHasher) { Q_ASSERT(m_compiledData.isNull()); - const bool typeRecompilation = m_document && m_document->javaScriptCompilationUnit && m_document->javaScriptCompilationUnit->unitData()->flags & QV4::CompiledData::Unit::PendingTypeCompilation; + const bool typeRecompilation = m_document && m_document->javaScriptCompilationUnit.unitData() + && (m_document->javaScriptCompilationUnit.unitData()->flags & QV4::CompiledData::Unit::PendingTypeCompilation); QQmlEnginePrivate * const enginePrivate = QQmlEnginePrivate::get(typeLoader()->engine()); QQmlTypeCompiler compiler(enginePrivate, this, m_document.data(), typeNameCache, resolvedTypeCache, dependencyHasher); @@ -2771,7 +2777,7 @@ void QQmlTypeData::resolveTypes() QQmlCompileError QQmlTypeData::buildTypeResolutionCaches( QQmlRefPointer<QQmlTypeNameCache> *typeNameCache, - QV4::CompiledData::ResolvedTypeReferenceMap *resolvedTypeCache + QV4::ResolvedTypeReferenceMap *resolvedTypeCache ) const { typeNameCache->adopt(new QQmlTypeNameCache(m_importCache)); @@ -2788,7 +2794,7 @@ QQmlCompileError QQmlTypeData::buildTypeResolutionCaches( QQmlEnginePrivate * const engine = QQmlEnginePrivate::get(typeLoader()->engine()); for (auto resolvedType = m_resolvedTypes.constBegin(), end = m_resolvedTypes.constEnd(); resolvedType != end; ++resolvedType) { - QScopedPointer<QV4::CompiledData::ResolvedTypeReference> ref(new QV4::CompiledData::ResolvedTypeReference); + QScopedPointer<QV4::ResolvedTypeReference> ref(new QV4::ResolvedTypeReference); QQmlType qmlType = resolvedType->type; if (resolvedType->typeData) { if (resolvedType->needsCreation && qmlType.isCompositeSingleton()) { @@ -3019,7 +3025,8 @@ QQmlRefPointer<QQmlScriptData> QQmlScriptBlob::scriptData() const void QQmlScriptBlob::dataReceived(const SourceCodeData &data) { if (!disableDiskCache() || forceDiskCache()) { - QQmlRefPointer<QV4::CompiledData::CompilationUnit> unit = QV4::Compiler::Codegen::createUnitForLoading(); + QQmlRefPointer<QV4::ExecutableCompilationUnit> unit + = QV4::ExecutableCompilationUnit::create(); QString error; if (unit->loadFromDisk(url(), data.sourceTimeStamp(), &error)) { initializeFromCompilationUnit(unit); @@ -3044,11 +3051,12 @@ void QQmlScriptBlob::dataReceived(const SourceCodeData &data) return; } - QQmlRefPointer<QV4::CompiledData::CompilationUnit> unit; + QV4::CompiledData::CompilationUnit unit; if (m_isModule) { QList<QQmlJS::DiagnosticMessage> diagnostics; - unit = QV4::ExecutionEngine::compileModule(isDebugging(), urlString(), source, data.sourceTimeStamp(), &diagnostics); + unit = QV4::Compiler::Codegen::compileModule(isDebugging(), urlString(), source, + data.sourceTimeStamp(), &diagnostics); QList<QQmlError> errors = QQmlEnginePrivate::qmlErrorFromDiagnostics(urlString(), diagnostics); if (!errors.isEmpty()) { setError(errors); @@ -3063,44 +3071,43 @@ void QQmlScriptBlob::dataReceived(const SourceCodeData &data) irUnit.jsParserEngine.setDirectives(&collector); QList<QQmlError> errors; - unit = QV4::Script::precompile( - &irUnit.jsModule, &irUnit.jsParserEngine, &irUnit.jsGenerator, urlString(), finalUrlString(), - source, &errors, QV4::Compiler::ContextType::ScriptImportedByQML); - // No need to addref on unit, it's initial refcount is 1 + irUnit.javaScriptCompilationUnit = QV4::Script::precompile( + &irUnit.jsModule, &irUnit.jsParserEngine, &irUnit.jsGenerator, urlString(), finalUrlString(), + source, &errors, QV4::Compiler::ContextType::ScriptImportedByQML); + source.clear(); if (!errors.isEmpty()) { setError(errors); return; } - if (!unit) { - unit.adopt(new QV4::CompiledData::CompilationUnit); - } - irUnit.javaScriptCompilationUnit = unit; QmlIR::QmlUnitGenerator qmlGenerator; qmlGenerator.generate(irUnit); + unit = std::move(irUnit.javaScriptCompilationUnit); } + auto executableUnit = QV4::ExecutableCompilationUnit::create(std::move(unit)); + if ((!disableDiskCache() || forceDiskCache()) && !isDebugging()) { QString errorString; - if (unit->saveToDisk(url(), &errorString)) { + if (executableUnit->saveToDisk(url(), &errorString)) { QString error; - if (!unit->loadFromDisk(url(), data.sourceTimeStamp(), &error)) { + if (!executableUnit->loadFromDisk(url(), data.sourceTimeStamp(), &error)) { // ignore error, keep using the in-memory compilation unit. } } else { - qCDebug(DBG_DISK_CACHE()) << "Error saving cached version of" << unit->fileName() << "to disk:" << errorString; + qCDebug(DBG_DISK_CACHE()) << "Error saving cached version of" + << executableUnit->fileName() << "to disk:" << errorString; } } - initializeFromCompilationUnit(unit); + initializeFromCompilationUnit(executableUnit); } void QQmlScriptBlob::initializeFromCachedUnit(const QV4::CompiledData::Unit *unit) { - QQmlRefPointer<QV4::CompiledData::CompilationUnit> compilationUnit; - compilationUnit.adopt(new QV4::CompiledData::CompilationUnit(unit, urlString(), finalUrlString())); - initializeFromCompilationUnit(compilationUnit); + initializeFromCompilationUnit(QV4::ExecutableCompilationUnit::create( + QV4::CompiledData::CompilationUnit(unit, urlString(), finalUrlString()))); } void QQmlScriptBlob::done() @@ -3165,7 +3172,7 @@ void QQmlScriptBlob::scriptImported(const QQmlRefPointer<QQmlScriptBlob> &blob, m_scripts << ref; } -void QQmlScriptBlob::initializeFromCompilationUnit(const QQmlRefPointer<QV4::CompiledData::CompilationUnit> &unit) +void QQmlScriptBlob::initializeFromCompilationUnit(const QQmlRefPointer<QV4::ExecutableCompilationUnit> &unit) { Q_ASSERT(!m_scriptData); m_scriptData.adopt(new QQmlScriptData()); @@ -3175,7 +3182,7 @@ void QQmlScriptBlob::initializeFromCompilationUnit(const QQmlRefPointer<QV4::Com m_importCache.setBaseUrl(finalUrl(), finalUrlString()); - QQmlRefPointer<QV4::CompiledData::CompilationUnit> script = m_scriptData->m_precompiledScript; + QQmlRefPointer<QV4::ExecutableCompilationUnit> script = m_scriptData->m_precompiledScript; if (!m_isModule) { QList<QQmlError> errors; |