1 files changed, 112 insertions, 0 deletions
diff --git a/src/plugins/qmldesigner/components/bindingeditor/connectionvisitor.cpp b/src/plugins/qmldesigner/components/bindingeditor/connectionvisitor.cpp
new file mode 100644
index 0000000000..ddf328978f
--- /dev/null
+++ b/src/plugins/qmldesigner/components/bindingeditor/connectionvisitor.cpp
@@ -0,0 +1,112 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** 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.
+**
+****************************************************************************/
+
+#include "connectionvisitor.h"
+
+namespace QmlDesigner {
+
+ConnectionVisitor::ConnectionVisitor()
+{
+}
+
+bool ConnectionVisitor::visit(QmlJS::AST::StringLiteral *ast)
+{
+    m_expression.append(qMakePair(QmlJS::AST::Node::Kind::Kind_StringLiteral,
+                                  ast->value.toString()));
+    return true;
+}
+
+bool ConnectionVisitor::visit(QmlJS::AST::NumericLiteral *ast)
+{
+    m_expression.append(qMakePair(QmlJS::AST::Node::Kind::Kind_NumericLiteral,
+                                  QString::number(ast->value)));
+    return true;
+}
+
+bool ConnectionVisitor::visit(QmlJS::AST::TrueLiteral *ast)
+{
+    Q_UNUSED(ast)
+    m_expression.append(qMakePair(QmlJS::AST::Node::Kind::Kind_TrueLiteral, QString("true")));
+    return true;
+}
+
+bool ConnectionVisitor::visit(QmlJS::AST::FalseLiteral *ast)
+{
+    Q_UNUSED(ast)
+    m_expression.append(qMakePair(QmlJS::AST::Node::Kind::Kind_FalseLiteral, QString("false")));
+    return true;
+}
+
+bool ConnectionVisitor::visit(QmlJS::AST::BinaryExpression *ast)
+{
+    Q_UNUSED(ast)
+    m_expression.append(qMakePair(QmlJS::AST::Node::Kind::Kind_BinaryExpression,
+                                  QString()));
+    return true;
+}
+
+bool ConnectionVisitor::visit(QmlJS::AST::CallExpression *ast)
+{
+    Q_UNUSED(ast)
+    m_expression.append(qMakePair(QmlJS::AST::Node::Kind::Kind_CallExpression,
+                                  QString()));
+    return true;
+}
+
+bool ConnectionVisitor::visit(QmlJS::AST::ArgumentList *ast)
+{
+    Q_UNUSED(ast)
+    m_expression.append(qMakePair(QmlJS::AST::Node::Kind::Kind_ArgumentList,
+                                  QString()));
+    return true;
+}
+
+bool ConnectionVisitor::visit(QmlJS::AST::FunctionExpression *ast)
+{
+    m_expression.append(qMakePair(QmlJS::AST::Node::Kind::Kind_FunctionExpression,
+                                  ast->name.toString()));
+    return true;
+}
+
+bool ConnectionVisitor::visit(QmlJS::AST::FieldMemberExpression *ast)
+{
+    m_expression.append(qMakePair(QmlJS::AST::Node::Kind::Kind_FieldMemberExpression,
+                                  ast->name.toString()));
+    return true;
+}
+
+bool ConnectionVisitor::visit(QmlJS::AST::IdentifierExpression *ast)
+{
+    m_expression.append(qMakePair(QmlJS::AST::Node::Kind::Kind_IdentifierExpression,
+                                  ast->name.toString()));
+    return true;
+}
+
+void ConnectionVisitor::throwRecursionDepthError()
+{
+    qWarning("Warning: Hit maximum recursion depth while visiting AST in ConnectionVisitor");
+}
+
+} // QmlDesigner namespace