qmllint: Drop support for "ModuleApi"

This is some ancient, pre-Qt5 way of describing singletons. We don't
need it anymore.

Change-Id: I6355acf187b8ede4298a7026229a587cd1a12f1b
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

4 files changed, 3 insertions, 55 deletions

diff --git a/tools/qmllint/findunqualified.cpp b/tools/qmllint/findunqualified.cpp
index 96921ecdc5..b28b2a4972 100644
--- a/tools/qmllint/findunqualified.cpp
+++ b/tools/qmllint/findunqualified.cpp
@@ -190,7 +190,7 @@ void FindUnqualifiedIDVisitor::readQmltypes(const QString &filename,
                                             FindUnqualifiedIDVisitor::Import &result)
 {
     auto reader = createQmltypesReaderForFile(filename);
-    auto succ = reader(&result.objects, &result.moduleApis, &result.dependencies);
+    auto succ = reader(&result.objects, &result.dependencies);
     if (!succ)
         m_colorOut.writeUncolored(reader.errorMessage());
 }
@@ -421,14 +421,13 @@ bool FindUnqualifiedIDVisitor::visit(QQmlJS::AST::UiProgram *)
 {
     enterEnvironment(ScopeType::QMLScope, "program");
     QHash<QString, ScopeTree::ConstPtr> objects;
-    QList<ModuleApiInfo> moduleApis;
     QStringList dependencies;
     for (auto const &dir : m_qmltypeDirs) {
         QDirIterator it { dir, QStringList() << QLatin1String("builtins.qmltypes"), QDir::NoFilter,
                           QDirIterator::Subdirectories };
         while (it.hasNext()) {
             auto reader = createQmltypesReaderForFile(it.next());
-            auto succ = reader(&objects, &moduleApis, &dependencies);
+            auto succ = reader(&objects, &dependencies);
             if (!succ)
                 m_colorOut.writeUncolored(reader.errorMessage());
         }
diff --git a/tools/qmllint/findunqualified.h b/tools/qmllint/findunqualified.h
index 1c351e4fd9..d2ebc947bf 100644
--- a/tools/qmllint/findunqualified.h
+++ b/tools/qmllint/findunqualified.h
@@ -60,7 +60,6 @@ public:
 private:
     struct Import {
         QHash<QString, ScopeTree::ConstPtr> objects;
-        QList<ModuleApiInfo> moduleApis;
         QStringList dependencies;
     };
 
diff --git a/tools/qmllint/typedescriptionreader.cpp b/tools/qmllint/typedescriptionreader.cpp
index 8734f349d5..cc623b8288 100644
--- a/tools/qmllint/typedescriptionreader.cpp
+++ b/tools/qmllint/typedescriptionreader.cpp
@@ -53,7 +53,6 @@ QString toString(const UiQualifiedId *qualifiedId, QChar delimiter = QLatin1Char
 
 bool TypeDescriptionReader::operator()(
         QHash<QString, ScopeTree::ConstPtr> *objects,
-        QList<ModuleApiInfo> *moduleApis,
         QStringList *dependencies)
 {
     Engine engine;
@@ -72,7 +71,6 @@ bool TypeDescriptionReader::operator()(
     }
 
     m_objects = objects;
-    m_moduleApis = moduleApis;
     m_dependencies = dependencies;
     readDocument(parser.ast());
 
@@ -143,15 +141,12 @@ void TypeDescriptionReader::readModule(UiObjectDefinition *ast)
         if (component)
             typeName = toString(component->qualifiedTypeNameId);
 
-        if (!component || (typeName != QLatin1String("Component")
-                           && typeName != QLatin1String("ModuleApi"))) {
+        if (!component || typeName != QLatin1String("Component")) {
             continue;
         }
 
         if (typeName == QLatin1String("Component"))
             readComponent(component);
-        else if (typeName == QLatin1String("ModuleApi"))
-            readModuleApi(component);
     }
 }
 
@@ -253,41 +248,6 @@ void TypeDescriptionReader::readComponent(UiObjectDefinition *ast)
     m_objects->insert(scope->className(), scope);
 }
 
-void TypeDescriptionReader::readModuleApi(UiObjectDefinition *ast)
-{
-    ModuleApiInfo apiInfo;
-
-    for (UiObjectMemberList *it = ast->initializer->members; it; it = it->next) {
-        UiObjectMember *member = it->member;
-        auto *script = cast<UiScriptBinding *>(member);
-
-        if (script) {
-            const QString name = toString(script->qualifiedId);
-            if (name == QLatin1String("uri")) {
-                apiInfo.uri = readStringBinding(script);
-            } else if (name == QLatin1String("version")) {
-                apiInfo.version = readNumericVersionBinding(script);
-            } else if (name == QLatin1String("name")) {
-                apiInfo.cppName = readStringBinding(script);
-            } else {
-                addWarning(script->firstSourceLocation(),
-                           tr("Expected only uri, version and name script bindings."));
-            }
-        } else {
-            addWarning(member->firstSourceLocation(), tr("Expected only script bindings."));
-        }
-    }
-
-    if (!apiInfo.version.isValid()) {
-        addError(ast->firstSourceLocation(),
-                 tr("ModuleApi definition has no or invalid version binding."));
-        return;
-    }
-
-    if (m_moduleApis)
-        m_moduleApis->append(apiInfo);
-}
-
 void TypeDescriptionReader::readSignalOrMethod(UiObjectDefinition *ast, bool isMethod,
                                                const ScopeTree::Ptr &scope)
 {
diff --git a/tools/qmllint/typedescriptionreader.h b/tools/qmllint/typedescriptionreader.h
index 48c33bee3c..2c86282163 100644
--- a/tools/qmllint/typedescriptionreader.h
+++ b/tools/qmllint/typedescriptionreader.h
@@ -46,13 +46,6 @@
 // for Q_DECLARE_TR_FUNCTIONS
 #include <QtCore/qcoreapplication.h>
 
-struct ModuleApiInfo
-{
-    QString uri;
-    ComponentVersion version;
-    QString cppName;
-};
-
 class TypeDescriptionReader
 {
     Q_DECLARE_TR_FUNCTIONS(TypeDescriptionReader)
@@ -63,7 +56,6 @@ public:
 
     bool operator()(
             QHash<QString, ScopeTree::ConstPtr> *objects,
-            QList<ModuleApiInfo> *moduleApis,
             QStringList *dependencies);
 
     QString errorMessage() const { return m_errorMessage; }
@@ -74,7 +66,6 @@ private:
     void readModule(QQmlJS::AST::UiObjectDefinition *ast);
     void readDependencies(QQmlJS::AST::UiScriptBinding *ast);
     void readComponent(QQmlJS::AST::UiObjectDefinition *ast);
-    void readModuleApi(QQmlJS::AST::UiObjectDefinition *ast);
     void readSignalOrMethod(QQmlJS::AST::UiObjectDefinition *ast, bool isMethod,
                             const ScopeTree::Ptr &scope);
     void readProperty(QQmlJS::AST::UiObjectDefinition *ast, const ScopeTree::Ptr &scope);
@@ -98,7 +89,6 @@ private:
     QString m_errorMessage;
     QString m_warningMessage;
     QHash<QString, ScopeTree::ConstPtr> *m_objects = nullptr;
-    QList<ModuleApiInfo> *m_moduleApis = nullptr;
     QStringList *m_dependencies = nullptr;
 };