Move Qt profile setup into a dedicated library.

Otherwise all changes to the implementation will have to be duplicated
in IDEs.

Change-Id: I61e6d4fa1ee9b724eb5d9de9f233dc915a6c8bc3
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>

1 files changed, 106 insertions, 0 deletions

diff --git a/src/lib/corelib/language/filetags.cpp b/src/lib/corelib/language/filetags.cpp
new file mode 100644
index 000000000..a5af1f0b2
--- /dev/null
+++ b/src/lib/corelib/language/filetags.cpp
@@ -0,0 +1,106 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Build Suite.
+**
+** 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.
+**
+****************************************************************************/
+
+#include "filetags.h"
+#include <QStringList>
+
+namespace qbs {
+namespace Internal {
+
+void FileTag::clear()
+{
+    Id::operator=(Id());
+}
+
+QStringList FileTags::toStringList() const
+{
+    QStringList strlst;
+    foreach (const FileTag &tag, *this)
+        strlst += tag.toString();
+    return strlst;
+}
+
+FileTags FileTags::fromStringList(const QStringList &strings)
+{
+    FileTags result;
+    foreach (const QString &str, strings)
+        result += FileTag(str.toLocal8Bit());
+    return result;
+}
+
+/*!
+ * \return \c{true} if this file tags set has file tags in common with \c{other}.
+ */
+bool FileTags::matches(const FileTags &other) const
+{
+    for (FileTags::const_iterator it = other.begin(); it != other.end(); ++it)
+        if (contains(*it))
+            return true;
+    return false;
+}
+
+LogWriter operator <<(LogWriter w, const FileTags &tags)
+{
+    bool firstLoop = true;
+    w.write('(');
+    foreach (const FileTag &tag, tags) {
+        if (firstLoop)
+            firstLoop = false;
+        else
+            w.write(QLatin1String(", "));
+        w.write(tag.toString());
+    }
+    w.write(')');
+    return w;
+}
+
+QDataStream &operator >>(QDataStream &s, FileTags &tags)
+{
+    int i;
+    s >> i;
+    tags.clear();
+    tags.reserve(i);
+    QVariant v;
+    while (--i >= 0) {
+        s >> v;
+        tags += FileTag::fromSetting(v);
+    }
+    return s;
+}
+
+QDataStream &operator <<(QDataStream &s, const FileTags &tags)
+{
+    s << tags.count();
+    foreach (const FileTag &ft, tags)
+        s << ft.toSetting();
+    return s;
+}
+
+} // namespace Internal
+} // namespace qbs