1 files changed, 106 insertions, 0 deletions
diff --git a/tools/qmllint/scopetree.h b/tools/qmllint/scopetree.h
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+++ b/tools/qmllint/scopetree.h
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+/****************************************************************************
+**
+** Copyright (C) 2019 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef SCOPETREE_H
+#define SCOPETREE_H
+
+#include "fakemetaobject.h"
+#include "private/qqmljsast_p.h"
+#include "private/qqmljssourcelocation_p.h"
+
+#include <QSet>
+#include <QString>
+#include <QMap>
+
+enum MessageColors{
+    Error,
+    Warning,
+    Info,
+    Normal,
+    Hint
+};
+
+enum class ScopeType
+{
+    JSFunctionScope,
+    JSLexicalScope,
+    QMLScope
+};
+
+struct MethodUsage
+{
+    LanguageUtils::FakeMetaMethod method;
+    QQmlJS::AST::SourceLocation loc;
+    bool hasMultilineHandlerBody;
+};
+
+class ColorOutput;
+
+class ScopeTree {
+public:
+    ScopeTree(ScopeType type, QString name="<none given>", ScopeTree* parentScope=nullptr);
+    ~ScopeTree() {qDeleteAll(m_childScopes);}
+
+    ScopeTree* createNewChildScope(ScopeType type, QString name);
+    ScopeTree* parentScope();
+
+    void insertJSIdentifier(QString id, QQmlJS::AST::VariableScope scope);
+    void insertQMLIdentifier(QString id);
+    void insertSignalIdentifier(QString id, LanguageUtils::FakeMetaMethod method, QQmlJS::AST::SourceLocation loc, bool hasMultilineHandlerBody);
+    void insertPropertyIdentifier(QString id); // inserts property as qml identifier as well as the corresponding
+
+    bool isIdInCurrentScope(QString const &id) const;
+    void addIdToAccssedIfNotInParentScopes(QPair<QString, QQmlJS::AST::SourceLocation> const& id_loc_pair, const QSet<QString>& unknownImports);
+
+    bool isVisualRootScope() const;
+    QString name() const;
+
+    bool recheckIdentifiers(const QString &code,  const QHash<QString, LanguageUtils::FakeMetaObject::ConstPtr>& qmlIDs, const ScopeTree *root, const QString& rootId, ColorOutput &colorOut) const;
+    ScopeType scopeType();
+    void addMethod(LanguageUtils::FakeMetaMethod);
+    void addMethodsFromMetaObject(LanguageUtils::FakeMetaObject::ConstPtr metaObject);
+    QMap<QString, LanguageUtils::FakeMetaMethod>const & methods() const;
+
+private:
+    QSet<QString> m_currentScopeJSIdentifiers;
+    QSet<QString> m_currentScopeQMLIdentifiers;
+    QMultiHash<QString, MethodUsage> m_injectedSignalIdentifiers;
+    QMap<QString, LanguageUtils::FakeMetaMethod> m_methods;
+    QVector<QPair<QString, QQmlJS::AST::SourceLocation>> m_accessedIdentifiers;
+    QVector<ScopeTree*> m_childScopes;
+    ScopeTree *m_parentScope;
+    QString m_name;
+    ScopeType m_scopeType;
+
+    bool isIdInCurrentQMlScopes(QString id) const;
+    bool isIdInCurrentJSScopes(QString id) const;
+    bool isIdInjectedFromSignal(QString id) const;
+    const ScopeTree* getCurrentQMLScope() const;
+    ScopeTree* getCurrentQMLScope();
+};
+#endif // SCOPETREE_H