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Diffstat (limited to 'src/corelib/tools/qdoublescanprint_p.h')
-rw-r--r-- | src/corelib/tools/qdoublescanprint_p.h | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/src/corelib/tools/qdoublescanprint_p.h b/src/corelib/tools/qdoublescanprint_p.h deleted file mode 100644 index 3865c69a99..0000000000 --- a/src/corelib/tools/qdoublescanprint_p.h +++ /dev/null @@ -1,156 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtCore 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 QDOUBLESCANPRINT_P_H -#define QDOUBLESCANPRINT_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists for the convenience -// of internal files. This header file may change from version to version -// without notice, or even be removed. -// -// We mean it. -// - -#include <qglobal.h> - -#if defined(Q_CC_MSVC) && (defined(QT_BOOTSTRAPPED) || defined(QT_NO_DOUBLECONVERSION)) -# include <stdio.h> -# include <locale.h> - -QT_BEGIN_NAMESPACE - -// We can always use _sscanf_l and _snprintf_l on MSVC as those were introduced in 2005. - -// MSVC doesn't document what it will do with a NULL locale passed to _sscanf_l or _snprintf_l. -// The documentation for _create_locale() does not formally document "C" to be valid, but an example -// code snippet in the same documentation shows it. - -struct QCLocaleT { - QCLocaleT() : locale(_create_locale(LC_ALL, "C")) - { - } - - ~QCLocaleT() - { - _free_locale(locale); - } - - const _locale_t locale; -}; - -# define QT_CLOCALE_HOLDER Q_GLOBAL_STATIC(QCLocaleT, cLocaleT) -# define QT_CLOCALE cLocaleT()->locale - -inline int qDoubleSscanf(const char *buf, _locale_t locale, const char *format, double *d, - int *processed) -{ - return _sscanf_l(buf, format, locale, d, processed); -} - -inline int qDoubleSnprintf(char *buf, size_t buflen, _locale_t locale, const char *format, double d) -{ - return _snprintf_l(buf, buflen, format, locale, d); -} - -QT_END_NAMESPACE - -#elif defined(QT_BOOTSTRAPPED) -# include <stdio.h> - -QT_BEGIN_NAMESPACE - -// When bootstrapping we don't have libdouble-conversion available, yet. We can also not use locale -// aware snprintf and sscanf variants in the general case because those are only available on select -// platforms. We can use the regular snprintf and sscanf because we don't do setlocale(3) when -// bootstrapping and the locale is always "C" then. - -# define QT_CLOCALE_HOLDER -# define QT_CLOCALE 0 - -inline int qDoubleSscanf(const char *buf, int, const char *format, double *d, int *processed) -{ - return sscanf(buf, format, d, processed); -} -inline int qDoubleSnprintf(char *buf, size_t buflen, int, const char *format, double d) -{ - return snprintf(buf, buflen, format, d); -} - -QT_END_NAMESPACE - -#else // !QT_BOOTSTRAPPED && (!Q_CC_MSVC || !QT_NO_DOUBLECONVERSION) -# ifdef QT_NO_DOUBLECONVERSION -# include <stdio.h> -# include <xlocale.h> - -QT_BEGIN_NAMESPACE - -// OS X and FreeBSD both treat NULL as the "C" locale for snprintf_l and sscanf_l. -// When other implementations with different behavior show up, we'll have to do newlocale(3) and -// freelocale(3) here. The arguments to those will depend on what the other implementations will -// offer. OS X and FreeBSD again interpret a locale name of NULL as "C", but "C" itself is not -// documented as valid locale name. Mind that the names of the LC_* constants differ between e.g. -// BSD variants and linux. - -# define QT_CLOCALE_HOLDER -# define QT_CLOCALE NULL - -inline int qDoubleSscanf(const char *buf, locale_t locale, const char *format, double *d, - int *processed) -{ - return sscanf_l(buf, locale, format, d, processed); -} -inline int qDoubleSnprintf(char *buf, size_t buflen, locale_t locale, const char *format, double d) -{ - return snprintf_l(buf, buflen, locale, format, d); -} - -QT_END_NAMESPACE - -# else // !QT_NO_DOUBLECONVERSION -# include <double-conversion/double-conversion.h> -# define QT_CLOCALE_HOLDER -# endif // QT_NO_DOUBLECONVERSION -#endif // QT_BOOTSTRAPPED - -#endif // QDOUBLESCANPRINT_P_H |