Commit 6a514c8b authored by Erik Verbruggen's avatar Erik Verbruggen

Move ScopedSwap template out of pp-engine.cpp and into the utils lib.

Change-Id: I9370da5f3159f6d8ad9ee9f8fe949f66eb235592
Reviewed-by: default avatarNikolai Kosjar <nikolai.kosjar@digia.com>
Reviewed-by: Orgad Shaneh's avatarOrgad Shaneh <orgads@gmail.com>
parent eee94667
......@@ -54,6 +54,8 @@
#include <cplusplus/Token.h>
#include <cplusplus/Literals.h>
#include <utils/scopedswap.h>
#include <QDebug>
#include <QList>
#include <QDate>
......@@ -72,6 +74,8 @@
#include <deque>
using namespace Utils;
namespace {
enum {
MAX_TOKEN_EXPANSION_COUNT = 5000,
......@@ -80,28 +84,6 @@ enum {
}
namespace {
/// RAII object to save a value, and restore it when the scope is left.
template<typename _T>
class ScopedSwap
{
_T oldValue;
_T &ref;
public:
ScopedSwap(_T &var, _T newValue)
: oldValue(newValue)
, ref(var)
{
std::swap(ref, oldValue);
}
~ScopedSwap()
{
std::swap(ref, oldValue);
}
};
typedef ScopedSwap<bool> ScopedBoolSwap;
static bool same(const char *a, const char *b, int size)
{
return strncmp(a, b, size) == 0;
......
/****************************************************************************
**
** Copyright (C) 2014 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 SCOPEDSWAP_H
#define SCOPEDSWAP_H
#if !(__cplusplus > 199711L || __GXX_EXPERIMENTAL_CXX0X__ || _MSC_VER >= 1600 || defined( _LIBCPP_VERSION )) || \
(defined(__GNUC_LIBSTD__) && ((__GNUC_LIBSTD__-0) * 100 + __GNUC_LIBSTD_MINOR__-0 <= 402))
# include <algorithm>
#else // C++11
# include <utility>
#endif
namespace Utils {
/// RAII object to save a value, and restore it when the scope is left.
template<typename T>
class ScopedSwap
{
T oldValue;
T &ref;
public:
ScopedSwap(T &var, T newValue)
: oldValue(newValue)
, ref(var)
{
std::swap(ref, oldValue);
}
~ScopedSwap()
{
std::swap(ref, oldValue);
}
};
typedef ScopedSwap<bool> ScopedBoolSwap;
} // Utils namespace
#endif // SCOPEDSWAP_H
......@@ -182,7 +182,8 @@ HEADERS += \
$$PWD/logging.h \
$$PWD/winutils.h \
$$PWD/itemviews.h \
$$PWD/treeviewcombobox.h
$$PWD/treeviewcombobox.h \
$$PWD/scopedswap.h
FORMS += $$PWD/filewizardpage.ui \
$$PWD/projectintropage.ui \
......
......@@ -152,6 +152,7 @@ QtcLibrary {
"savedaction.h",
"savefile.cpp",
"savefile.h",
"scopedswap.h",
"settingsselector.cpp",
"settingsselector.h",
"settingsutils.h",
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment