aboutsummaryrefslogtreecommitdiffstats
path: root/src/qml/jsruntime/qv4alloca_p.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/qml/jsruntime/qv4alloca_p.h')
-rw-r--r--src/qml/jsruntime/qv4alloca_p.h108
1 files changed, 0 insertions, 108 deletions
diff --git a/src/qml/jsruntime/qv4alloca_p.h b/src/qml/jsruntime/qv4alloca_p.h
deleted file mode 100644
index 65c3e4d65a..0000000000
--- a/src/qml/jsruntime/qv4alloca_p.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtQml module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QV4_ALLOCA_H
-#define QV4_ALLOCA_H
-
-//
-// W A R N I N G
-// -------------
-//
-// This file is not part of the Qt API. It exists purely as an
-// implementation detail. This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include <QtCore/private/qglobal_p.h>
-
-#if QT_CONFIG(alloca_h)
-# include <alloca.h>
-#elif QT_CONFIG(alloca_malloc_h)
-# include <malloc.h>
-// This does not matter unless compiling in strict standard mode.
-# ifdef Q_CC_MSVC
-# define alloca _alloca
-# endif
-#else
-# include <stdlib.h>
-#endif
-
-// Define Q_ALLOCA_VAR macro to be used instead of #ifdeffing
-// the occurrences of alloca() in case it's not supported.
-// Q_ALLOCA_DECLARE and Q_ALLOCA_ASSIGN macros separate
-// memory allocation from the declaration and RAII.
-#define Q_ALLOCA_VAR(type, name, size) \
- Q_ALLOCA_DECLARE(type, name); \
- Q_ALLOCA_ASSIGN(type, name, size)
-
-#if QT_CONFIG(alloca)
-
-#define Q_ALLOCA_DECLARE(type, name) \
- type *name = 0
-
-#define Q_ALLOCA_ASSIGN(type, name, size) \
- name = static_cast<type*>(alloca(size))
-
-#else
-QT_BEGIN_NAMESPACE
-class Qt_AllocaWrapper
-{
-public:
- Qt_AllocaWrapper() { m_data = 0; }
- ~Qt_AllocaWrapper() { free(m_data); }
- void *data() { return m_data; }
- void allocate(int size) { m_data = malloc(size); memset(m_data, 0, size); }
-private:
- void *m_data;
-};
-QT_END_NAMESPACE
-
-#define Q_ALLOCA_DECLARE(type, name) \
- Qt_AllocaWrapper _qt_alloca_##name; \
- type *name = nullptr
-
-#define Q_ALLOCA_ASSIGN(type, name, size) \
- _qt_alloca_##name.allocate(size); \
- name = static_cast<type*>(_qt_alloca_##name.data())
-
-#endif
-
-#endif