| 1 | // Copyright (C) 2020 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 |
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| 3 | |
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| 4 | #ifndef QQMLJSSTREAMWRITER_P_H |
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| 5 | #define QQMLJSSTREAMWRITER_P_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists purely as an |
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| 12 | // implementation detail. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | |
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| 17 | #include <QtCore/QIODevice> |
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| 18 | #include <QtCore/QList> |
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| 19 | #include <QtCore/QString> |
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| 20 | #include <QtCore/QScopedPointer> |
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| 21 | #include <QtCore/QPair> |
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| 22 | |
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| 23 | QT_BEGIN_NAMESPACE |
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| 24 | |
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| 25 | class QQmlJSStreamWriter |
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| 26 | { |
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| 27 | public: |
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| 28 | QQmlJSStreamWriter(QByteArray *array); |
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| 29 | |
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| 30 | void writeStartDocument(); |
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| 31 | void writeEndDocument(); |
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| 32 | void writeLibraryImport( |
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| 33 | QByteArrayView uri, int majorVersion, int minorVersion, QByteArrayView as = {}); |
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| 34 | void writeStartObject(QByteArrayView component); |
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| 35 | void writeEndObject(); |
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| 36 | void writeScriptBinding(QByteArrayView name, QByteArrayView rhs); |
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| 37 | void writeStringBinding(QByteArrayView name, QAnyStringView value); |
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| 38 | void writeNumberBinding(QByteArrayView name, qint64 value); |
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| 39 | |
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| 40 | // TODO: Drop this once we can drop qmlplugindump. It is substantially weird. |
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| 41 | void writeEnumObjectLiteralBinding( |
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| 42 | QByteArrayView name, const QList<QPair<QAnyStringView, int>> &keyValue); |
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| 43 | |
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| 44 | // TODO: these would look better with generator functions. |
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| 45 | void writeArrayBinding(QByteArrayView name, const QByteArrayList &elements); |
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| 46 | void writeStringListBinding(QByteArrayView name, const QList<QAnyStringView> &elements); |
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| 47 | |
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| 48 | void write(QByteArrayView data); |
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| 49 | void writeBooleanBinding(QByteArrayView name, bool value); |
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| 50 | |
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| 51 | private: |
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| 52 | void writeIndent(); |
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| 53 | void writePotentialLine(const QByteArray &line); |
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| 54 | void flushPotentialLinesWithNewlines(); |
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| 55 | |
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| 56 | template<typename String, typename ElementHandler> |
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| 57 | void doWriteArrayBinding( |
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| 58 | QByteArrayView name, const QList<String> &elements, ElementHandler &&handler); |
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| 59 | |
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| 60 | int m_indentDepth; |
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| 61 | QList<QByteArray> m_pendingLines; |
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| 62 | int m_pendingLineLength; |
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| 63 | bool m_maybeOneline; |
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| 64 | QScopedPointer<QIODevice> m_stream; |
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| 65 | }; |
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| 66 | |
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| 67 | QT_END_NAMESPACE |
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| 68 | |
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| 69 | #endif // QQMLJSSTREAMWRITER_P_H |
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| 70 | |
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