qmljs: add infrastructure handling qml dialects better

QmlBundles enables us to treat the different qml dialects differently. Add imports completion. Change-log: [Qml/JS Support] Corrected handling of QtQuick2 only features. Change-log: [Qml/JS Support] Added import completion in editor. Task-number: QTCREATORBUG-8750 Task-number: QTCREATORBUG-8624 Task-number: QTCREATORBUG-8584 Task-number: QTCREATORBUG-8583 Task-number: QTCREATORBUG-8429 Change-Id: I1384b1b23136a85b4d077895ea86f92960da9e71 Reviewed-by: Kai Koehne <kai.koehne@digia.com>
2012-12-06 17:20:58 +01:00
parent 6d3c271d53
commit 942326ae9b
34 changed files with 1184 additions and 122 deletions
--- a/src/libs/qmljs/qmljsbundle.h
+++ b/src/libs/qmljs/qmljsbundle.h
@@ -0,0 +1,116 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+#ifndef QMLJSBUNDLE_H
+#define QMLJSBUNDLE_H
+
+#include <qmljs/qmljs_global.h>
+#include <qmljs/persistenttrie.h>
+#include <qmljs/qmljsdocument.h>
+
+#include <QString>
+#include <QCoreApplication>
+#include <QHash>
+
+QT_FORWARD_DECLARE_CLASS(QTextStream)
+
+namespace Utils {
+class JsonObjectValue;
+}
+
+namespace QmlJS {
+
+/* !
+ \class QmlJS::QmlBundle
+
+ A Qmlbundle represents a set of qml libraries, with a list of their exports
+
+ Note that searchPaths, installPaths and implicitImports are PersistentTries
+ and not QStringLists.
+ This makes merging easier, and the order is not important for our use case.
+*/
+class QMLJS_EXPORT QmlBundle
+{
+    Q_DECLARE_TR_FUNCTIONS(QmlJS::QmlBundle)
+    typedef PersistentTrie::Trie Trie;
+public:
+    QmlBundle(const QmlBundle &o);
+    QmlBundle();
+    QmlBundle(const QString &name,
+              const Trie &searchPaths,
+              const Trie &installPaths,
+              const Trie &supportedImports,
+              const Trie &implicitImports);
+
+    QString name() const;
+    Trie installPaths() const;
+    Trie searchPaths() const;
+    Trie implicitImports() const;
+    Trie supportedImports() const;
+
+    void merge(const QmlBundle &o);
+    void intersect(const QmlBundle &o);
+    QmlBundle mergeF(const QmlBundle &o) const;
+    QmlBundle intersectF(const QmlBundle &o) const;
+    bool isEmpty() const;
+    void replaceVars(const QHash<QString, QString> &replacements);
+    QmlBundle replaceVarsF(const QHash<QString, QString> &replacements) const;
+
+    bool writeTo(const QString &path) const;
+    bool writeTo(QTextStream &stream, const QString &indent = QString()) const;
+    QString toString(const QString &indent = QString());
+    bool readFrom(QString path, QStringList *errors);
+    bool operator==(const QmlBundle &o) const;
+    bool operator!=(const QmlBundle &o) const;
+private:
+    static void printEscaped(QTextStream &s, const QString &str);
+    static void writeTrie(QTextStream &stream, const Trie &t, const QString &indent);
+    QStringList maybeReadTrie(Trie &trie, Utils::JsonObjectValue *config, const QString &path,
+                          const QString &propertyName, bool required = false);
+
+    QString m_name;
+    Trie m_searchPaths;
+    Trie m_installPaths;
+    Trie m_supportedImports;
+    Trie m_implicitImports;
+};
+
+class QMLJS_EXPORT QmlLanguageBundles
+{
+public:
+    QmlBundle bundleForLanguage(Document::Language l) const;
+    void mergeBundleForLanguage(Document::Language l, const QmlBundle &bundle);
+    QList<Document::Language> languages() const;
+    void mergeLanguageBundles(const QmlLanguageBundles &);
+private:
+    QHash<Document::Language,QmlBundle> m_bundles;
+};
+} // namespace QmlJS
+
+#endif // QMLJSBUNDLE_H