move everying into sources/pyside2 (5.9 edition)

in preparation for a subtree merge.
this should not be necessary to do in a separate commit, but git is a
tad stupid about following history correctly without it.

1 files changed, 135 insertions, 0 deletions

diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/code/src_corelib_io_qdatastream.cpp b/sources/pyside2/doc/codesnippets/doc/src/snippets/code/src_corelib_io_qdatastream.cpp
new file mode 100644
index 000000000..dff0b2c7c
--- /dev/null
+++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/code/src_corelib_io_qdatastream.cpp
@@ -0,0 +1,135 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the documentation of PySide2.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+void wrapInFunction()
+{
+
+//! [0]
+file_ = QFile("file.dat")
+file_.open(QIODevice.WriteOnly)
+# we will serialize the data into the file
+out = QDataStream(file_)
+# serialize a string
+out.writeQString("the answer is")
+# serialize an integer
+out.writeInt32(42)
+//! [0]
+
+
+//! [1]
+file_ = QFile("file.dat")
+file_.open(QIODevice.ReadOnly)
+# read the data serialized from the file
+i = QDataStream(file_)
+string = ''
+a = 0
+# extract "the answer is" and 42
+string = i.readQString()
+a = i.readInt32()
+//! [1]
+
+
+//! [2]
+stream.setVersion(QDataStream.Qt_4_0)
+//! [2]
+
+
+//! [3]
+file_ = QFile("file.xxx")
+file_.open(QIODevice.WriteOnly)
+out = QDataStream(file_)
+
+# Write a header with a "magic number" and a version
+out.writeInt32(0xA0B0C0D0)
+out.writeInt32(123)
+
+out.setVersion(QDataStream.Qt_4_0)
+
+// Write the data
+out << lots_of_interesting_data
+//! [3]
+
+
+//! [4]
+file_ = QFile("file.xxx")
+file_.open(QIODevice.ReadOnly)
+i = QDataStream(file_)
+
+// Read and check the header
+magic = i.readInt32()
+if magic != 0xA0B0C0D0:
+    return XXX_BAD_FILE_FORMAT
+
+// Read the version
+version = i.readInt32()
+if version < 100:
+    return XXX_BAD_FILE_TOO_OLD
+if version > 123:
+    return XXX_BAD_FILE_TOO_NEW
+
+if version <= 110:
+    in_.setVersion(QDataStream.Qt_3_2)
+else:
+    in_.setVersion(QDataStream.Qt_4_0)
+
+// Read the data
+in_ >> lots_of_interesting_data
+if version >= 120:
+    in_ >> data_new_in_XXX_version_1_2
+in_ >> other_interesting_data
+//! [4]
+
+
+//! [5]
+out = QDataStream(file_)
+out.setVersion(QDataStream.Qt_4_0)
+//! [5]
+
+}