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| ** GNU Lesser General Public License Usage |
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| ** packaging of this file. Please review the following information to |
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| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
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| ** Public license version 3 or any later version approved by the KDE Free |
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| ****************************************************************************/ |
| |
| #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" |
| |
| 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 |