diff options
Diffstat (limited to 'src/qmlcompiler/qqmljsregistercontent.cpp')
| -rw-r--r-- | src/qmlcompiler/qqmljsregistercontent.cpp | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/src/qmlcompiler/qqmljsregistercontent.cpp b/src/qmlcompiler/qqmljsregistercontent.cpp new file mode 100644 index 0000000000..2c5d562e5b --- /dev/null +++ b/src/qmlcompiler/qqmljsregistercontent.cpp @@ -0,0 +1,166 @@ +// Copyright (C) 2021 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 + +#include "qqmljsregistercontent_p.h" +#include "qqmljstyperesolver_p.h" + +QT_BEGIN_NAMESPACE + +using namespace Qt::StringLiterals; + +QString QQmlJSRegisterContent::descriptiveName() const +{ + if (m_storedType.isNull()) + return u"(invalid type)"_s; + + const auto scope = [this]() -> QString { + if (m_scope.isNull()) + return u"(invalid type)::"_s; + return (m_scope->internalName().isEmpty() + ? (m_scope->filePath().isEmpty() + ? u"??"_s + : (u"(component in "_s + m_scope->filePath() + u")"_s)) + : m_scope->internalName()) + + u"::"_s; + }; + + QString result; + switch (m_content.index()) { + case Type: { + auto contained = std::get<std::pair<QQmlJSScope::ConstPtr, int>>(m_content).first; + result += contained->internalName(); + if (m_storedType->internalName() != contained->internalName()) + result += u" stored as "_s + m_storedType->internalName(); + return result; + } + case Property: { + const QQmlJSMetaProperty prop = std::get<PropertyLookup>(m_content).property; + result += scope() + prop.propertyName() + u" with type "_s + prop.typeName(); + if (m_storedType->internalName() != prop.typeName()) + result += u" (stored as "_s + m_storedType->internalName() + u")"; + return result; + } + case Method: { + const auto methods = std::get<QList<QQmlJSMetaMethod>>(m_content); + if (methods.isEmpty()) + result = scope() + u"(unknown method)"_s; + else + result = scope() + methods[0].methodName() + u"(...)"_s; + return result + u" (stored as "_s + m_storedType->internalName() + u")"; + } + case Enum: { + const auto e = std::get<std::pair<QQmlJSMetaEnum, QString>>(m_content); + if (e.second.isEmpty()) + result = scope() + e.first.name(); + else + result = scope() + e.first.name() + u"::"_s + e.second; + return result + u" (stored as "_s + m_storedType->internalName() + u")"; + } + case ImportNamespace: { + return u"import namespace %1"_s.arg(std::get<uint>(m_content)); + } + case Conversion: { + return u"conversion to %1"_s.arg(std::get<ConvertedTypes>(m_content).result->internalName()); + } + } + + Q_UNREACHABLE_RETURN(result + u"wat?"_s); +} + +bool QQmlJSRegisterContent::isList() const +{ + switch (m_content.index()) { + case Type: + return std::get<std::pair<QQmlJSScope::ConstPtr, int>>(m_content).first->accessSemantics() + == QQmlJSScope::AccessSemantics::Sequence; + case Property: + return std::get<PropertyLookup>(m_content).property.type()->accessSemantics() + == QQmlJSScope::AccessSemantics::Sequence; + case Conversion: + return std::get<ConvertedTypes>(m_content).result->accessSemantics() + == QQmlJSScope::AccessSemantics::Sequence; + default: + return false; + } +} + +bool QQmlJSRegisterContent::isWritable() const +{ + switch (m_content.index()) { + case Property: + return std::get<PropertyLookup>(m_content).property.isWritable(); + + // TODO: What can we actually write? + default: + break; + } + + return true; +} + +QQmlJSRegisterContent QQmlJSRegisterContent::create(const QQmlJSScope::ConstPtr &storedType, + const QQmlJSScope::ConstPtr &type, + int resultLookupIndex, + QQmlJSRegisterContent::ContentVariant variant, + const QQmlJSScope::ConstPtr &scope) +{ + QQmlJSRegisterContent result(storedType, scope, variant); + result.m_content = std::make_pair(type, resultLookupIndex); + return result; +} + +QQmlJSRegisterContent QQmlJSRegisterContent::create(const QQmlJSScope::ConstPtr &storedType, + const QQmlJSMetaProperty &property, + int baseLookupIndex, int resultLookupIndex, + QQmlJSRegisterContent::ContentVariant variant, + const QQmlJSScope::ConstPtr &scope) +{ + QQmlJSRegisterContent result(storedType, scope, variant); + result.m_content = PropertyLookup { property, baseLookupIndex, resultLookupIndex}; + return result; +} + +QQmlJSRegisterContent QQmlJSRegisterContent::create(const QQmlJSScope::ConstPtr &storedType, + const QQmlJSMetaEnum &enumeration, + const QString &enumMember, + QQmlJSRegisterContent::ContentVariant variant, + const QQmlJSScope::ConstPtr &scope) +{ + QQmlJSRegisterContent result(storedType, scope, variant); + result.m_content = std::make_pair(enumeration, enumMember); + return result; +} + +QQmlJSRegisterContent QQmlJSRegisterContent::create(const QQmlJSScope::ConstPtr &storedType, + const QList<QQmlJSMetaMethod> &methods, + QQmlJSRegisterContent::ContentVariant variant, + const QQmlJSScope::ConstPtr &scope) +{ + QQmlJSRegisterContent result(storedType, scope, variant); + result.m_content = methods; + return result; +} + +QQmlJSRegisterContent QQmlJSRegisterContent::create(const QQmlJSScope::ConstPtr &storedType, + uint importNamespaceStringId, + QQmlJSRegisterContent::ContentVariant variant, + const QQmlJSScope::ConstPtr &scope) +{ + QQmlJSRegisterContent result(storedType, scope, variant); + result.m_content = importNamespaceStringId; + return result; +} + +QQmlJSRegisterContent QQmlJSRegisterContent::create(const QQmlJSScope::ConstPtr &storedType, + const QList<QQmlJSScope::ConstPtr> &origins, + const QQmlJSScope::ConstPtr &conversion, + const QQmlJSScope::ConstPtr &conversionScope, + ContentVariant variant, + const QQmlJSScope::ConstPtr &scope) +{ + QQmlJSRegisterContent result(storedType, scope, variant); + result.m_content = ConvertedTypes { origins, conversion, conversionScope }; + return result; +} + +QT_END_NAMESPACE |