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-rw-r--r--tools/qmllint/scopetree.cpp491
1 files changed, 374 insertions, 117 deletions
diff --git a/tools/qmllint/scopetree.cpp b/tools/qmllint/scopetree.cpp
index 2eff3fa319..c47dac3df5 100644
--- a/tools/qmllint/scopetree.cpp
+++ b/tools/qmllint/scopetree.cpp
@@ -27,28 +27,27 @@
****************************************************************************/
#include "scopetree.h"
+#include "qcoloroutput.h"
-#include "qcoloroutput_p.h"
+#include <QtCore/qqueue.h>
#include <algorithm>
-#include <QQueue>
-
ScopeTree::ScopeTree(ScopeType type, QString name, ScopeTree *parentScope)
- : m_parentScope(parentScope), m_name(name), m_scopeType(type) {}
+ : m_parentScope(parentScope), m_name(std::move(name)), m_scopeType(type) {}
-ScopeTree *ScopeTree::createNewChildScope(ScopeType type, QString name) {
- Q_ASSERT(type != ScopeType::QMLScope|| !m_parentScope || m_parentScope->m_scopeType == ScopeType::QMLScope || m_parentScope->m_name == "global");
- auto childScope = new ScopeTree{type, name, this};
+ScopeTree::Ptr ScopeTree::createNewChildScope(ScopeType type, const QString &name)
+{
+ Q_ASSERT(type != ScopeType::QMLScope
+ || !m_parentScope
+ || m_parentScope->m_scopeType == ScopeType::QMLScope
+ || m_parentScope->m_name == "global");
+ auto childScope = ScopeTree::Ptr(new ScopeTree{type, name, this});
m_childScopes.push_back(childScope);
return childScope;
}
-ScopeTree *ScopeTree::parentScope() {
- return m_parentScope;
-}
-
-void ScopeTree::insertJSIdentifier(QString id, QQmlJS::AST::VariableScope scope)
+void ScopeTree::insertJSIdentifier(const QString &id, QQmlJS::AST::VariableScope scope)
{
Q_ASSERT(m_scopeType != ScopeType::QMLScope);
if (scope == QQmlJS::AST::VariableScope::Var) {
@@ -56,29 +55,31 @@ void ScopeTree::insertJSIdentifier(QString id, QQmlJS::AST::VariableScope scope)
while (targetScope->scopeType() != ScopeType::JSFunctionScope) {
targetScope = targetScope->m_parentScope;
}
- targetScope->m_currentScopeJSIdentifiers.insert(id);
+ targetScope->m_jsIdentifiers.insert(id);
} else {
- m_currentScopeJSIdentifiers.insert(id);
+ m_jsIdentifiers.insert(id);
}
}
-void ScopeTree::insertQMLIdentifier(QString id)
+void ScopeTree::insertSignalIdentifier(const QString &id, const MetaMethod &method,
+ const QQmlJS::SourceLocation &loc,
+ bool hasMultilineHandlerBody)
{
Q_ASSERT(m_scopeType == ScopeType::QMLScope);
- m_currentScopeQMLIdentifiers.insert(id);
+ m_injectedSignalIdentifiers.insert(id, {method, loc, hasMultilineHandlerBody});
}
-void ScopeTree::insertSignalIdentifier(QString id, LanguageUtils::FakeMetaMethod method, QQmlJS::AST::SourceLocation loc, bool hasMultilineHandlerBody)
+void ScopeTree::insertPropertyIdentifier(const MetaProperty &property)
{
- Q_ASSERT(m_scopeType == ScopeType::QMLScope);
- m_injectedSignalIdentifiers.insert(id, {method, loc, hasMultilineHandlerBody});
+ addProperty(property);
+ MetaMethod method(property.propertyName() + QLatin1String("Changed"), "void");
+ addMethod(method);
}
-void ScopeTree::insertPropertyIdentifier(QString id)
+void ScopeTree::addUnmatchedSignalHandler(const QString &handler,
+ const QQmlJS::SourceLocation &location)
{
- this->insertQMLIdentifier(id);
- LanguageUtils::FakeMetaMethod method( id + QLatin1String("Changed"), "void");
- this->addMethod(method);
+ m_unmatchedSignalHandlers.append(qMakePair(handler, location));
}
bool ScopeTree::isIdInCurrentScope(const QString &id) const
@@ -86,184 +87,440 @@ bool ScopeTree::isIdInCurrentScope(const QString &id) const
return isIdInCurrentQMlScopes(id) || isIdInCurrentJSScopes(id);
}
-void ScopeTree::addIdToAccssedIfNotInParentScopes(const QPair<QString, QQmlJS::AST::SourceLocation> &id_loc_pair, const QSet<QString>& unknownImports) {
- // also do not add id if it is parent
- // parent is almost always defined valid in QML, and if we could not find a definition for the current QML component
- // not skipping "parent" will lead to many false positives
- // Moreover, if the top level item is Item or inherits from it, it will have a parent property to which we would point the user
- // which makes for a very nonsensical warning
- auto qmlScope = getCurrentQMLScope();
- if (!isIdInCurrentScope(id_loc_pair.first) && !(id_loc_pair.first == QLatin1String("parent") && qmlScope && unknownImports.contains(qmlScope->name()))) {
- m_accessedIdentifiers.push_back(id_loc_pair);
- }
+void ScopeTree::addIdToAccessed(const QString &id, const QQmlJS::SourceLocation &location) {
+ m_currentFieldMember = new FieldMemberList {id, QString(), location, {}};
+ m_accessedIdentifiers.push_back(std::unique_ptr<FieldMemberList>(m_currentFieldMember));
}
-bool ScopeTree::isVisualRootScope() const
+void ScopeTree::accessMember(const QString &name, const QString &parentType,
+ const QQmlJS::SourceLocation &location)
+{
+ Q_ASSERT(m_currentFieldMember);
+ auto *fieldMember = new FieldMemberList {name, parentType, location, {}};
+ m_currentFieldMember->m_child.reset(fieldMember);
+ m_currentFieldMember = fieldMember;
+}
+
+void ScopeTree::resetMemberScope()
{
- return m_parentScope && m_parentScope->m_parentScope && m_parentScope->m_parentScope->m_parentScope == nullptr;
+ m_currentFieldMember = nullptr;
}
-QString ScopeTree::name() const
+bool ScopeTree::isVisualRootScope() const
{
- return m_name;
+ return m_parentScope && m_parentScope->m_parentScope
+ && m_parentScope->m_parentScope->m_parentScope == nullptr;
}
-struct IssueLocationWithContext
+class IssueLocationWithContext
{
- IssueLocationWithContext(const QString& code, QQmlJS::AST::SourceLocation location) {
+public:
+ IssueLocationWithContext(const QString &code, const QQmlJS::SourceLocation &location) {
int before = std::max(0,code.lastIndexOf('\n', location.offset));
- beforeText = code.midRef(before+1, location.offset - (before+1) );
- issueText = code.midRef(location.offset, location.length);
- int after = code.indexOf('\n', location.offset + location.length);
- afterText = code.midRef(location.offset+location.length, after - (location.offset+location.length));
+ m_beforeText = code.midRef(before + 1, int(location.offset - (before + 1)));
+ m_issueText = code.midRef(location.offset, location.length);
+ int after = code.indexOf('\n', int(location.offset + location.length));
+ m_afterText = code.midRef(int(location.offset + location.length),
+ int(after - (location.offset+location.length)));
}
- QStringRef beforeText;
- QStringRef issueText;
- QStringRef afterText;
+ QStringRef beforeText() const { return m_beforeText; }
+ QStringRef issueText() const { return m_issueText; }
+ QStringRef afterText() const { return m_afterText; }
+
+private:
+ QStringRef m_beforeText;
+ QStringRef m_issueText;
+ QStringRef m_afterText;
+};
+
+static const QStringList unknownBuiltins = {
+ // TODO: "string" should be added to builtins.qmltypes, and the special handling below removed
+ QStringLiteral("alias"), // TODO: we cannot properly resolve aliases, yet
+ QStringLiteral("QRectF"), // TODO: should be added to builtins.qmltypes
+ QStringLiteral("QFont"), // TODO: should be added to builtins.qmltypes
+ QStringLiteral("QJSValue"), // We cannot say anything intelligent about untyped JS values.
+ QStringLiteral("variant"), // Same for generic variants
};
-bool ScopeTree::recheckIdentifiers(const QString& code, const QHash<QString, LanguageUtils::FakeMetaObject::ConstPtr> &qmlIDs, const ScopeTree *root, const QString& rootId, ColorOutput& colorOut) const
+bool ScopeTree::checkMemberAccess(
+ const QString &code,
+ FieldMemberList *members,
+ const ScopeTree *scope,
+ const QHash<QString, ScopeTree::ConstPtr> &types,
+ ColorOutput& colorOut) const
+{
+ if (!members->m_child)
+ return true;
+
+ Q_ASSERT(scope != nullptr);
+
+ const QString scopeName = scope->name().isEmpty() ? scope->className() : scope->name();
+ const auto &access = members->m_child;
+
+ const auto scopeIt = scope->m_properties.find(access->m_name);
+ if (scopeIt != scope->m_properties.end()) {
+ const QString typeName = access->m_parentType.isEmpty() ? scopeIt->typeName()
+ : access->m_parentType;
+ if (scopeIt->isList() || typeName == QLatin1String("string")) {
+ if (access->m_child && access->m_child->m_name != QLatin1String("length")) {
+ colorOut.write("Warning: ", Warning);
+ colorOut.write(
+ QString::fromLatin1(
+ "\"%1\" is a %2. You cannot access \"%3\" on it at %4:%5\n")
+ .arg(access->m_name)
+ .arg(QLatin1String(scopeIt->isList() ? "list" : "string"))
+ .arg(access->m_child->m_name)
+ .arg(access->m_child->m_location.startLine)
+ .arg(access->m_child->m_location.startColumn), Normal);
+ printContext(colorOut, code, access->m_child->m_location);
+ return false;
+ }
+ return true;
+ }
+
+ if (!access->m_child)
+ return true;
+
+ if (const ScopeTree *type = scopeIt->type()) {
+ if (access->m_parentType.isEmpty())
+ return checkMemberAccess(code, access.get(), type, types, colorOut);
+ }
+
+ if (unknownBuiltins.contains(typeName))
+ return true;
+
+ const auto it = types.find(typeName);
+ if (it != types.end())
+ return checkMemberAccess(code, access.get(), it->get(), types, colorOut);
+
+ colorOut.write("Warning: ", Warning);
+ colorOut.write(
+ QString::fromLatin1("Type \"%1\" of member \"%2\" not found at %3:%4.\n")
+ .arg(typeName)
+ .arg(access->m_name)
+ .arg(access->m_location.startLine)
+ .arg(access->m_location.startColumn), Normal);
+ printContext(colorOut, code, access->m_location);
+ return false;
+ }
+
+ const auto scopeMethodIt = scope->m_methods.find(access->m_name);
+ if (scopeMethodIt != scope->m_methods.end())
+ return true; // Access to property of JS function
+
+ for (const auto enumerator : scope->m_enums) {
+ for (const QString &key : enumerator.keys()) {
+ if (access->m_name != key)
+ continue;
+
+ if (!access->m_child)
+ return true;
+
+ colorOut.write("Warning: ", Warning);
+ colorOut.write(QString::fromLatin1(
+ "\"%1\" is an enum value. You cannot access \"%2\" on it at %3:%4\n")
+ .arg(access->m_name)
+ .arg(access->m_child->m_name)
+ .arg(access->m_child->m_location.startLine)
+ .arg(access->m_child->m_location.startColumn), Normal);
+ printContext(colorOut, code, access->m_child->m_location);
+ return false;
+ }
+ }
+
+ auto type = types.value(scopeName);
+ while (type) {
+ const auto typeIt = type->m_properties.find(access->m_name);
+ if (typeIt != type->m_properties.end()) {
+ const ScopeTree *propType = access->m_parentType.isEmpty()
+ ? typeIt->type()
+ : types.value(access->m_parentType).get();
+ return checkMemberAccess(code, access.get(),
+ propType ? propType : types.value(typeIt->typeName()).get(),
+ types, colorOut);
+ }
+
+ const auto typeMethodIt = type->m_methods.find(access->m_name);
+ if (typeMethodIt != type->m_methods.end()) {
+ if (access->m_child == nullptr)
+ return true;
+
+ colorOut.write("Warning: ", Warning);
+ colorOut.write(QString::fromLatin1(
+ "\"%1\" is a method. You cannot access \"%2\" on it at %3:%4\n")
+ .arg(access->m_name)
+ .arg(access->m_child->m_name)
+ .arg(access->m_child->m_location.startLine)
+ .arg(access->m_child->m_location.startColumn), Normal);
+ printContext(colorOut, code, access->m_child->m_location);
+ return false;
+ }
+
+ type = types.value(type->superclassName());
+ }
+
+ if (access->m_name.front().isUpper() && scope->scopeType() == ScopeType::QMLScope) {
+ // may be an attached type
+ const auto it = types.find(access->m_name);
+ if (it != types.end() && !(*it)->attachedTypeName().isEmpty()) {
+ const auto attached = types.find((*it)->attachedTypeName());
+ if (attached != types.end())
+ return checkMemberAccess(code, access.get(), attached->get(), types, colorOut);
+ }
+ }
+
+ colorOut.write("Warning: ", Warning);
+ colorOut.write(QString::fromLatin1(
+ "Property \"%1\" not found on type \"%2\" at %3:%4\n")
+ .arg(access->m_name)
+ .arg(scopeName)
+ .arg(access->m_location.startLine)
+ .arg(access->m_location.startColumn), Normal);
+ printContext(colorOut, code, access->m_location);
+ return false;
+}
+
+bool ScopeTree::recheckIdentifiers(
+ const QString &code,
+ const QHash<QString, const ScopeTree *> &qmlIDs,
+ const QHash<QString, ScopeTree::ConstPtr> &types,
+ const ScopeTree *root, const QString &rootId,
+ ColorOutput& colorOut) const
{
bool noUnqualifiedIdentifier = true;
// revisit all scopes
- QQueue<const ScopeTree*> workQueue;
+ QQueue<const ScopeTree *> workQueue;
workQueue.enqueue(this);
while (!workQueue.empty()) {
- const ScopeTree* currentScope = workQueue.dequeue();
- for (auto idLocationPair : currentScope->m_accessedIdentifiers) {
- if (qmlIDs.contains(idLocationPair.first))
+ const ScopeTree *currentScope = workQueue.dequeue();
+ for (const auto &handler : currentScope->m_unmatchedSignalHandlers) {
+ colorOut.write("Warning: ", Warning);
+ colorOut.write(QString::fromLatin1(
+ "no matching signal found for handler \"%1\" at %2:%3\n")
+ .arg(handler.first).arg(handler.second.startLine)
+ .arg(handler.second.startColumn), Normal);
+ printContext(colorOut, code, handler.second);
+ }
+
+ for (const auto &memberAccessTree : qAsConst(currentScope->m_accessedIdentifiers)) {
+ if (currentScope->isIdInCurrentJSScopes(memberAccessTree->m_name))
continue;
- if (currentScope->isIdInCurrentScope(idLocationPair.first)) {
+
+ auto it = qmlIDs.find(memberAccessTree->m_name);
+ if (it != qmlIDs.end()) {
+ if (*it != nullptr) {
+ if (!checkMemberAccess(code, memberAccessTree.get(), *it, types, colorOut))
+ noUnqualifiedIdentifier = false;
+ continue;
+ } else if (memberAccessTree->m_child
+ && memberAccessTree->m_child->m_name.front().isUpper()) {
+ // It could be a qualified type name
+ const QString qualified = memberAccessTree->m_name + QLatin1Char('.')
+ + memberAccessTree->m_child->m_name;
+ const auto typeIt = types.find(qualified);
+ if (typeIt != types.end()) {
+ if (!checkMemberAccess(code, memberAccessTree->m_child.get(), typeIt->get(),
+ types, colorOut)) {
+ noUnqualifiedIdentifier = false;
+ }
+ continue;
+ }
+ }
+ }
+
+ auto qmlScope = currentScope->currentQMLScope();
+ if (qmlScope->methods().contains(memberAccessTree->m_name)) {
+ // a property of a JavaScript function
+ continue;
+ }
+
+ const auto qmlIt = qmlScope->m_properties.find(memberAccessTree->m_name);
+ if (qmlIt != qmlScope->m_properties.end()) {
+ if (!memberAccessTree->m_child || unknownBuiltins.contains(qmlIt->typeName()))
+ continue;
+
+ if (!qmlIt->type()) {
+ colorOut.write("Warning: ", Warning);
+ colorOut.write(QString::fromLatin1(
+ "Type of property \"%2\" not found at %3:%4\n")
+ .arg(memberAccessTree->m_name)
+ .arg(memberAccessTree->m_location.startLine)
+ .arg(memberAccessTree->m_location.startColumn), Normal);
+ printContext(colorOut, code, memberAccessTree->m_location);
+ noUnqualifiedIdentifier = false;
+ } else if (!checkMemberAccess(code, memberAccessTree.get(), qmlIt->type(), types,
+ colorOut)) {
+ noUnqualifiedIdentifier = false;
+ }
+
+ continue;
+ }
+
+ // TODO: Lots of builtins are missing
+ if (memberAccessTree->m_name == "Qt")
+ continue;
+
+ const auto typeIt = types.find(memberAccessTree->m_name);
+ if (typeIt != types.end()) {
+ if (!checkMemberAccess(code, memberAccessTree.get(), typeIt->get(), types,
+ colorOut)) {
+ noUnqualifiedIdentifier = false;
+ }
continue;
}
+
noUnqualifiedIdentifier = false;
colorOut.write("Warning: ", Warning);
- auto location = idLocationPair.second;
- colorOut.write(QString::asprintf("unqualified access at %d:%d\n", location.startLine, location.startColumn), Normal);
- IssueLocationWithContext issueLocationWithContext {code, location};
- colorOut.write(issueLocationWithContext.beforeText.toString(), Normal);
- colorOut.write(issueLocationWithContext.issueText.toString(), Error);
- colorOut.write(issueLocationWithContext.afterText.toString() + QLatin1Char('\n'), Normal);
- int tabCount = issueLocationWithContext.beforeText.count(QLatin1Char('\t'));
- colorOut.write(QString(" ").repeated(issueLocationWithContext.beforeText.length() - tabCount) + QString("\t").repeated(tabCount) + QString("^").repeated(location.length) + QLatin1Char('\n'), Normal);
+ auto location = memberAccessTree->m_location;
+ colorOut.write(QString::fromLatin1("unqualified access at %1:%2\n")
+ .arg(location.startLine).arg(location.startColumn),
+ Normal);
+
+ printContext(colorOut, code, location);
+
// root(JS) --> program(qml) --> (first element)
- if (root->m_childScopes[0]->m_childScopes[0]->m_currentScopeQMLIdentifiers.contains(idLocationPair.first)) {
- ScopeTree *parentScope = currentScope->m_parentScope;
- while (parentScope && parentScope->scopeType() != ScopeType::QMLScope) {
- parentScope = parentScope->m_parentScope;
- }
+ const auto firstElement = root->m_childScopes[0]->m_childScopes[0];
+ if (firstElement->m_properties.contains(memberAccessTree->m_name)
+ || firstElement->m_methods.contains(memberAccessTree->m_name)
+ || firstElement->m_enums.contains(memberAccessTree->m_name)) {
colorOut.write("Note: ", Info);
- colorOut.write( idLocationPair.first + QLatin1String(" is a meber of the root element\n"), Normal );
+ colorOut.write(memberAccessTree->m_name + QLatin1String(" is a member of the root element\n"), Normal );
colorOut.write(QLatin1String(" You can qualify the access with its id to avoid this warning:\n"), Normal);
if (rootId == QLatin1String("<id>")) {
colorOut.write("Note: ", Warning);
colorOut.write(("You first have to give the root element an id\n"));
}
- colorOut.write(issueLocationWithContext.beforeText.toString(), Normal);
+ IssueLocationWithContext issueLocationWithContext {code, location};
+ colorOut.write(issueLocationWithContext.beforeText().toString(), Normal);
colorOut.write(rootId + QLatin1Char('.'), Hint);
- colorOut.write(issueLocationWithContext.issueText.toString(), Normal);
- colorOut.write(issueLocationWithContext.afterText + QLatin1Char('\n'), Normal);
- } else if (currentScope->isIdInjectedFromSignal(idLocationPair.first)) {
- auto qmlScope = currentScope->getCurrentQMLScope();
- auto methodUsages = qmlScope->m_injectedSignalIdentifiers.values(idLocationPair.first);
- auto location = idLocationPair.second;
+ colorOut.write(issueLocationWithContext.issueText().toString(), Normal);
+ colorOut.write(issueLocationWithContext.afterText() + QLatin1Char('\n'), Normal);
+ } else if (currentScope->isIdInjectedFromSignal(memberAccessTree->m_name)) {
+ auto methodUsages = currentScope->currentQMLScope()->m_injectedSignalIdentifiers
+ .values(memberAccessTree->m_name);
+ auto location = memberAccessTree->m_location;
// sort the list of signal handlers by their occurrence in the source code
// then, we select the first one whose location is after the unqualified id
// and go one step backwards to get the one which we actually need
- std::sort(methodUsages.begin(), methodUsages.end(), [](const MethodUsage m1, const MethodUsage m2) {
- return m1.loc.startLine < m2.loc.startLine || (m1.loc.startLine == m2.loc.startLine && m1.loc.startColumn < m2.loc.startColumn);
+ std::sort(methodUsages.begin(), methodUsages.end(),
+ [](const MethodUsage &m1, const MethodUsage &m2) {
+ return m1.loc.startLine < m2.loc.startLine
+ || (m1.loc.startLine == m2.loc.startLine
+ && m1.loc.startColumn < m2.loc.startColumn);
});
- auto oneBehindIt = std::find_if(methodUsages.begin(), methodUsages.end(), [&location](MethodUsage methodUsage) {
- return location.startLine < methodUsage.loc.startLine || (location.startLine == methodUsage.loc.startLine && location.startColumn < methodUsage.loc.startColumn);
+ auto oneBehindIt = std::find_if(methodUsages.begin(), methodUsages.end(),
+ [&location](const MethodUsage &methodUsage) {
+ return location.startLine < methodUsage.loc.startLine
+ || (location.startLine == methodUsage.loc.startLine
+ && location.startColumn < methodUsage.loc.startColumn);
});
auto methodUsage = *(--oneBehindIt);
colorOut.write("Note:", Info);
- colorOut.write(idLocationPair.first + QString::asprintf(" is accessible in this scope because you are handling a signal at %d:%d\n", methodUsage.loc.startLine, methodUsage.loc.startColumn), Normal);
+ colorOut.write(
+ memberAccessTree->m_name + QString::fromLatin1(
+ " is accessible in this scope because "
+ "you are handling a signal at %1:%2\n")
+ .arg(methodUsage.loc.startLine).arg(methodUsage.loc.startColumn),
+ Normal);
colorOut.write("Consider using a function instead\n", Normal);
IssueLocationWithContext context {code, methodUsage.loc};
- colorOut.write(context.beforeText + QLatin1Char(' '));
+ colorOut.write(context.beforeText() + QLatin1Char(' '));
colorOut.write(methodUsage.hasMultilineHandlerBody ? "function(" : "(", Hint);
const auto parameters = methodUsage.method.parameterNames();
for (int numParams = parameters.size(); numParams > 0; --numParams) {
colorOut.write(parameters.at(parameters.size() - numParams), Hint);
- if (numParams > 1) {
+ if (numParams > 1)
colorOut.write(", ", Hint);
- }
}
colorOut.write(methodUsage.hasMultilineHandlerBody ? ")" : ") => ", Hint);
colorOut.write(" {...", Normal);
}
colorOut.write("\n\n\n", Normal);
}
- for (auto const& childScope: currentScope->m_childScopes) {
- workQueue.enqueue(childScope);
- }
+ for (auto const &childScope: currentScope->m_childScopes)
+ workQueue.enqueue(childScope.get());
}
return noUnqualifiedIdentifier;
}
-QMap<QString, LanguageUtils::FakeMetaMethod>const &ScopeTree::methods() const
+bool ScopeTree::isIdInCurrentQMlScopes(const QString &id) const
{
- return m_methods;
+ const auto *qmlScope = currentQMLScope();
+ return qmlScope->m_properties.contains(id)
+ || qmlScope->m_methods.contains(id)
+ || qmlScope->m_enums.contains(id);
}
-bool ScopeTree::isIdInCurrentQMlScopes(QString id) const
-{
- auto qmlScope = getCurrentQMLScope();
- return qmlScope->m_currentScopeQMLIdentifiers.contains(id);
-}
-
-bool ScopeTree::isIdInCurrentJSScopes(QString id) const
+bool ScopeTree::isIdInCurrentJSScopes(const QString &id) const
{
auto jsScope = this;
while (jsScope) {
- if (jsScope->m_scopeType != ScopeType::QMLScope && jsScope->m_currentScopeJSIdentifiers.contains(id))
+ if (jsScope->m_scopeType != ScopeType::QMLScope && jsScope->m_jsIdentifiers.contains(id))
return true;
jsScope = jsScope->m_parentScope;
}
return false;
}
-bool ScopeTree::isIdInjectedFromSignal(QString id) const
+bool ScopeTree::isIdInjectedFromSignal(const QString &id) const
{
- auto qmlScope = getCurrentQMLScope();
- return qmlScope->m_injectedSignalIdentifiers.contains(id);
+ return currentQMLScope()->m_injectedSignalIdentifiers.contains(id);
}
-const ScopeTree *ScopeTree::getCurrentQMLScope() const
+const ScopeTree *ScopeTree::currentQMLScope() const
{
auto qmlScope = this;
- while (qmlScope && qmlScope->m_scopeType != ScopeType::QMLScope) {
+ while (qmlScope && qmlScope->m_scopeType != ScopeType::QMLScope)
qmlScope = qmlScope->m_parentScope;
- }
return qmlScope;
}
-ScopeTree *ScopeTree::getCurrentQMLScope()
+void ScopeTree::printContext(ColorOutput &colorOut, const QString &code,
+ const QQmlJS::SourceLocation &location) const
{
- auto qmlScope = this;
- while (qmlScope && qmlScope->m_scopeType != ScopeType::QMLScope) {
- qmlScope = qmlScope->m_parentScope;
- }
- return qmlScope;
+ IssueLocationWithContext issueLocationWithContext {code, location};
+ colorOut.write(issueLocationWithContext.beforeText().toString(), Normal);
+ colorOut.write(issueLocationWithContext.issueText().toString(), Error);
+ colorOut.write(issueLocationWithContext.afterText().toString() + QLatin1Char('\n'), Normal);
+ int tabCount = issueLocationWithContext.beforeText().count(QLatin1Char('\t'));
+ colorOut.write(QString(" ").repeated(issueLocationWithContext.beforeText().length() - tabCount)
+ + QString("\t").repeated(tabCount)
+ + QString("^").repeated(location.length)
+ + QLatin1Char('\n'), Normal);
}
-ScopeType ScopeTree::scopeType() {return m_scopeType;}
+void ScopeTree::addExport(const QString &name, const QString &package,
+ const ComponentVersion &version)
+{
+ m_exports.append(Export(package, name, version, 0));
+}
-void ScopeTree::addMethod(LanguageUtils::FakeMetaMethod method)
+void ScopeTree::setExportMetaObjectRevision(int exportIndex, int metaObjectRevision)
{
- m_methods.insert(method.methodName(), method);
+ m_exports[exportIndex].setMetaObjectRevision(metaObjectRevision);
}
-void ScopeTree::addMethodsFromMetaObject(LanguageUtils::FakeMetaObject::ConstPtr metaObject)
+void ScopeTree::updateParentProperty(const ScopeTree *scope)
{
- if (metaObject) {
- auto methodCount = metaObject->methodCount();
- for (auto i = 0; i < methodCount; ++i) {
- auto method = metaObject->method(i);
- this->addMethod(method);
- }
- }
+ auto it = m_properties.find(QLatin1String("parent"));
+ if (it != m_properties.end()
+ && scope->name() != QLatin1String("Component")
+ && scope->name() != QLatin1String("program"))
+ it->setType(scope);
+}
+
+ScopeTree::Export::Export(QString package, QString type, const ComponentVersion &version,
+ int metaObjectRevision) :
+ m_package(std::move(package)),
+ m_type(std::move(type)),
+ m_version(version),
+ m_metaObjectRevision(metaObjectRevision)
+{
+}
+
+bool ScopeTree::Export::isValid() const
+{
+ return m_version.isValid() || !m_package.isEmpty() || !m_type.isEmpty();
}