qmllint: Defer resolution of types read from QML files

When importing a directory we most likely don't need all of the files in
the directory. Therefore we now parse them only when they are accessed.
This speeds up the execution and will allow us to process imports
recursively without running into infinite recursion.

Change-Id: I0c79313de792249e6bb86144b5014a7787dbdc5b
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

1 files changed, 3 insertions, 3 deletions

diff --git a/tools/qmllint/checkidentifiers.cpp b/tools/qmllint/checkidentifiers.cpp
index 6fa26b86ba..b7d331521c 100644
--- a/tools/qmllint/checkidentifiers.cpp
+++ b/tools/qmllint/checkidentifiers.cpp
@@ -82,7 +82,7 @@ void CheckIdentifiers::printContext(
 static bool walkViaParentAndAttachedScopes(QQmlJSScope::ConstPtr rootType,
                                            std::function<bool(QQmlJSScope::ConstPtr)> visit)
 {
-    if (rootType == nullptr)
+    if (rootType.isNull())
         return false;
     std::stack<QQmlJSScope::ConstPtr> stack;
     stack.push(rootType);
@@ -186,7 +186,7 @@ bool CheckIdentifiers::checkMemberAccess(const QVector<FieldMember> &members,
             if (it == m_types.end()) {
                 detectedRestrictiveKind = typeName;
                 detectedRestrictiveName = access.m_name;
-                scope = nullptr;
+                scope = QQmlJSScope::ConstPtr();
             } else {
                 scope = *it;
             }
@@ -304,7 +304,7 @@ bool CheckIdentifiers::operator()(
 
             auto it = qmlIDs.find(memberAccessBase.m_name);
             if (it != qmlIDs.end()) {
-                if (*it != nullptr) {
+                if (!it->isNull()) {
                     if (!checkMemberAccess(memberAccessChain, *it))
                         noUnqualifiedIdentifier = false;
                     continue;