diff options
author | Lauro Neto <lauro.neto@openbossa.org> | 2010-04-27 18:12:50 -0300 |
---|---|---|
committer | Renato Filho <renato.filho@openbossa.org> | 2010-04-28 16:36:47 -0300 |
commit | aaece960d3cf1c9d19dd84fe8171769517647724 (patch) | |
tree | ea2e20d2c8738cc407f60b10b6cccfb4e1fc2b70 /doc/codesnippets/doc/src/snippets/file | |
parent | 685246809debe672a0007b67fe78f7c77bad6739 (diff) |
Adding ./doc from boost
Reviewer: Lauro Moura <lauro.neto@openbossa.org>
Luciano Wolf <luciano.wolf@openbossa.org>
Diffstat (limited to 'doc/codesnippets/doc/src/snippets/file')
-rw-r--r-- | doc/codesnippets/doc/src/snippets/file/file.cpp | 121 | ||||
-rw-r--r-- | doc/codesnippets/doc/src/snippets/file/file.pro | 14 |
2 files changed, 135 insertions, 0 deletions
diff --git a/doc/codesnippets/doc/src/snippets/file/file.cpp b/doc/codesnippets/doc/src/snippets/file/file.cpp new file mode 100644 index 000000000..0fdffc1e8 --- /dev/null +++ b/doc/codesnippets/doc/src/snippets/file/file.cpp @@ -0,0 +1,121 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial Usage +** Licensees holding valid Qt Commercial licenses may use this file in +** accordance with the Qt Commercial License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Nokia. +** +** 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, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at http://www.qtsoftware.com/contact. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QFile> +#include <QTextStream> + +static void process_line(const QByteArray &) +{ +} + +static void process_line(const QString &) +{ +} + +static void noStream_snippet() +{ +//! [0] + file = QFile("in.txt") + if not file.open(QIODevice.ReadOnly | QIODevice.Text): + return + + while not file.atEnd(): + line = file.readLine() # A QByteArray + process_line(line) +//! [0] +} + +static void readTextStream_snippet() +{ +//! [1] + file = QFile("in.txt") + if not file.open(QIODevice.ReadOnly | QIODevice.Text): + return + + in = QTextStream(file) + while not in.atEnd(): + line = in.readLine() # A QByteArray + process_line(line) +//! [1] +} + +static void writeTextStream_snippet() +{ +//! [2] + file = QFile("out.txt") + if not file.open(QIODevice.WriteOnly | QIODevice.Text): + return + + out = QTextStream(file) + out << "The magic number is: " << 49 << "\n" +//! [2] +} + +static void writeTextStream_snippet() +{ + QFile file("out.dat"); + if (!file.open(QIODevice.WriteOnly)) + return; + + QDataStream out(&file); + out << "The magic number is: " << 49 << "\n"; +} + +static void readRegularEmptyFile_snippet() +{ +//! [3] + file = QFile("/proc/modules") + if not file.open(QIODevice.ReadOnly | QIODevice.Text): + return + + in = QTextStream(file) + line = in.readLine() + while not line.isNull(): + process_line(line) + line = in.readLine() +//! [3] +} + +int main() +{ + lineByLine_snippet(); + writeStream_snippet(); +} diff --git a/doc/codesnippets/doc/src/snippets/file/file.pro b/doc/codesnippets/doc/src/snippets/file/file.pro new file mode 100644 index 000000000..bda6a9467 --- /dev/null +++ b/doc/codesnippets/doc/src/snippets/file/file.pro @@ -0,0 +1,14 @@ +###################################################################### +# Automatically generated by qmake (1.08a) Tue Jan 4 17:11:37 2005 +###################################################################### + +TEMPLATE = app +CONFIG -= moc +DEPENDPATH += . +INCLUDEPATH += . + +# Input +SOURCES += file.cpp +CONFIG += qt warn_on debug create_prl link_prl +OBJECTS_DIR=.obj/debug-shared +MOC_DIR=.moc/debug-shared |