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+/****************************************************************************
+**
+** 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 QLOCALE_TOOLS_P_H
+#define QLOCALE_TOOLS_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 "qlocale_p.h"
+#include "qstring.h"
+
+#if !defined(QT_QLOCALE_NEEDS_VOLATILE)
+# if defined(Q_CC_GNU)
+# if __GNUC__ == 4
+# define QT_QLOCALE_NEEDS_VOLATILE
+# elif defined(Q_OS_WIN)
+# define QT_QLOCALE_NEEDS_VOLATILE
+# endif
+# endif
+#endif
+
+#if defined(QT_QLOCALE_NEEDS_VOLATILE)
+# define NEEDS_VOLATILE volatile
+#else
+# define NEEDS_VOLATILE
+#endif
+
+QT_BEGIN_NAMESPACE
+
+enum StrayCharacterMode {
+ TrailingJunkProhibited,
+ TrailingJunkAllowed,
+ WhitespacesAllowed
+};
+
+double qt_asciiToDouble(const char *num, int numLen, bool &ok, int &processed,
+ StrayCharacterMode strayCharMode = TrailingJunkProhibited);
+void qt_doubleToAscii(double d, QLocaleData::DoubleForm form, int precision, char *buf, int bufSize,
+ bool &sign, int &length, int &decpt);
+
+QString qulltoa(qulonglong l, int base, const QChar _zero);
+Q_CORE_EXPORT QString qdtoa(qreal d, int *decpt, int *sign);
+
+enum PrecisionMode {
+ PMDecimalDigits = 0x01,
+ PMSignificantDigits = 0x02,
+ PMChopTrailingZeros = 0x03
+};
+
+QString &decimalForm(QChar zero, QChar decimal, QChar group,
+ QString &digits, int decpt, int precision,
+ PrecisionMode pm,
+ bool always_show_decpt,
+ bool thousands_group);
+QString &exponentForm(QChar zero, QChar decimal, QChar exponential,
+ QChar group, QChar plus, QChar minus,
+ QString &digits, int decpt, int precision,
+ PrecisionMode pm,
+ bool always_show_decpt,
+ bool leading_zero_in_exponent);
+
+inline bool isZero(double d)
+{
+ uchar *ch = (uchar *)&d;
+ if (QSysInfo::ByteOrder == QSysInfo::BigEndian) {
+ return !(ch[0] & 0x7F || ch[1] || ch[2] || ch[3] || ch[4] || ch[5] || ch[6] || ch[7]);
+ } else {
+ return !(ch[7] & 0x7F || ch[6] || ch[5] || ch[4] || ch[3] || ch[2] || ch[1] || ch[0]);
+ }
+}
+
+Q_CORE_EXPORT double qstrtod(const char *s00, char const **se, bool *ok);
+Q_CORE_EXPORT double qstrntod(const char *s00, int len, char const **se, bool *ok);
+qlonglong qstrtoll(const char *nptr, const char **endptr, int base, bool *ok);
+qulonglong qstrtoull(const char *nptr, const char **endptr, int base, bool *ok);
+
+QT_END_NAMESPACE
+
+#endif