| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #ifndef QQMLEXPRESSION_P_H |
| 5 | #define QQMLEXPRESSION_P_H |
| 6 | |
| 7 | // |
| 8 | // W A R N I N G |
| 9 | // ------------- |
| 10 | // |
| 11 | // This file is not part of the Qt API. It exists purely as an |
| 12 | // implementation detail. This header file may change from version to |
| 13 | // version without notice, or even be removed. |
| 14 | // |
| 15 | // We mean it. |
| 16 | // |
| 17 | |
| 18 | #include "qqmlexpression.h" |
| 19 | |
| 20 | #include <private/qqmlengine_p.h> |
| 21 | #include <private/qfieldlist_p.h> |
| 22 | #include <private/qqmljavascriptexpression_p.h> |
| 23 | |
| 24 | QT_BEGIN_NAMESPACE |
| 25 | |
| 26 | class QQmlExpression; |
| 27 | class QString; |
| 28 | class QQmlExpressionPrivate : public QObjectPrivate, |
| 29 | public QQmlJavaScriptExpression |
| 30 | { |
| 31 | Q_DECLARE_PUBLIC(QQmlExpression) |
| 32 | public: |
| 33 | QQmlExpressionPrivate(); |
| 34 | ~QQmlExpressionPrivate() override; |
| 35 | |
| 36 | void init(const QQmlRefPointer<QQmlContextData> &, const QString &, QObject *); |
| 37 | void init(const QQmlRefPointer<QQmlContextData> &, QV4::Function *runtimeFunction, QObject *); |
| 38 | |
| 39 | QVariant value(bool *isUndefined = nullptr); |
| 40 | |
| 41 | QV4::ReturnedValue v4value(bool *isUndefined = nullptr); |
| 42 | bool mustCaptureBindableProperty() const final {return true;} |
| 43 | |
| 44 | static inline QQmlExpressionPrivate *get(QQmlExpression *expr); |
| 45 | static inline QQmlExpression *get(QQmlExpressionPrivate *expr); |
| 46 | |
| 47 | void _q_notify(); |
| 48 | |
| 49 | bool expressionFunctionValid:1; |
| 50 | |
| 51 | // Inherited from QQmlJavaScriptExpression |
| 52 | QString expressionIdentifier() const override; |
| 53 | void expressionChanged() override; |
| 54 | |
| 55 | QString expression; |
| 56 | |
| 57 | QString url; // This is a QString for a reason. QUrls are slooooooow... |
| 58 | quint16 line; |
| 59 | quint16 column; |
| 60 | QString name; //function name, hint for the debugger |
| 61 | }; |
| 62 | |
| 63 | QQmlExpressionPrivate *QQmlExpressionPrivate::get(QQmlExpression *expr) |
| 64 | { |
| 65 | return static_cast<QQmlExpressionPrivate *>(QObjectPrivate::get(o: expr)); |
| 66 | } |
| 67 | |
| 68 | QQmlExpression *QQmlExpressionPrivate::get(QQmlExpressionPrivate *expr) |
| 69 | { |
| 70 | return expr->q_func(); |
| 71 | } |
| 72 | |
| 73 | |
| 74 | QT_END_NAMESPACE |
| 75 | |
| 76 | #endif // QQMLEXPRESSION_P_H |
| 77 |