| 1 | /**************************************************************************** | 
| 2 | ** | 
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. | 
| 4 | ** Contact: https://www.qt.io/licensing/ | 
| 5 | ** | 
| 6 | ** This file is part of the QtQml module of the Qt Toolkit. | 
| 7 | ** | 
| 8 | ** $QT_BEGIN_LICENSE:LGPL$ | 
| 9 | ** Commercial License Usage | 
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in | 
| 11 | ** accordance with the commercial license agreement provided with the | 
| 12 | ** Software or, alternatively, in accordance with the terms contained in | 
| 13 | ** a written agreement between you and The Qt Company. For licensing terms | 
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further | 
| 15 | ** information use the contact form at https://www.qt.io/contact-us. | 
| 16 | ** | 
| 17 | ** GNU Lesser General Public License Usage | 
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser | 
| 19 | ** General Public License version 3 as published by the Free Software | 
| 20 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the | 
| 21 | ** packaging of this file. Please review the following information to | 
| 22 | ** ensure the GNU Lesser General Public License version 3 requirements | 
| 23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. | 
| 24 | ** | 
| 25 | ** GNU General Public License Usage | 
| 26 | ** Alternatively, this file may be used under the terms of the GNU | 
| 27 | ** General Public License version 2.0 or (at your option) the GNU General | 
| 28 | ** Public license version 3 or any later version approved by the KDE Free | 
| 29 | ** Qt Foundation. The licenses are as published by the Free Software | 
| 30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 | 
| 31 | ** included in the packaging of this file. Please review the following | 
| 32 | ** information to ensure the GNU General Public License requirements will | 
| 33 | ** be met: https://www.gnu.org/licenses/gpl-2.0.html and | 
| 34 | ** https://www.gnu.org/licenses/gpl-3.0.html. | 
| 35 | ** | 
| 36 | ** $QT_END_LICENSE$ | 
| 37 | ** | 
| 38 | ****************************************************************************/ | 
| 39 | #ifndef UNICODE_H | 
| 40 | #define UNICODE_H | 
| 41 |  | 
| 42 | #include <QChar> | 
| 43 |  | 
| 44 | typedef unsigned char LChar; | 
| 45 | typedef unsigned short UChar; | 
| 46 | typedef int32_t UChar32; | 
| 47 |  | 
| 48 | namespace Unicode { | 
| 49 |     inline UChar toLower(UChar ch) { | 
| 50 |         return QChar::toLower(ucs4: ch); | 
| 51 |     } | 
| 52 |  | 
| 53 |     inline UChar toUpper(UChar ch) { | 
| 54 |         return QChar::toUpper(ucs4: ch); | 
| 55 |     } | 
| 56 |     inline UChar32 u_tolower(UChar32 ch) { | 
| 57 |         return QChar::toLower(ucs4: ch); | 
| 58 |     } | 
| 59 |     inline UChar32 u_toupper(UChar32 ch) { | 
| 60 |         return QChar::toUpper(ucs4: ch); | 
| 61 |     } | 
| 62 | } | 
| 63 |  | 
| 64 | using Unicode::u_toupper; | 
| 65 | using Unicode::u_tolower; | 
| 66 |  | 
| 67 | #define U16_IS_LEAD(ch) QChar::isHighSurrogate((ch)) | 
| 68 | #define U16_IS_TRAIL(ch) QChar::isLowSurrogate((ch)) | 
| 69 | #define U16_GET_SUPPLEMENTARY(lead, trail) static_cast<UChar32>(QChar::surrogateToUcs4((lead), (trail))) | 
| 70 | #define U_IS_BMP(ch) ((ch) < 0x10000) | 
| 71 | #define U16_LENGTH(c) ((uint32_t)(c)<=0xffff ? 1 : 2) | 
| 72 | #define UCHAR_MAX_VALUE 0x10ffff | 
| 73 |  | 
| 74 | #define U_MASK(category) (1u << (category)) | 
| 75 | #define U_GET_GC_MASK(c) U_MASK(QChar::category((c))) | 
| 76 | #define U_GC_L_MASK (U_GC_LU_MASK|U_GC_LL_MASK|U_GC_LT_MASK|U_GC_LM_MASK|U_GC_LO_MASK) | 
| 77 | #define U_GC_LU_MASK U_MASK(QChar::Letter_Uppercase) | 
| 78 | #define U_GC_LL_MASK U_MASK(QChar::Letter_Lowercase) | 
| 79 | #define U_GC_LT_MASK U_MASK(QChar::Letter_Titlecase) | 
| 80 | #define U_GC_LM_MASK U_MASK(QChar::Letter_Modifier) | 
| 81 | #define U_GC_LO_MASK U_MASK(QChar::Letter_Other) | 
| 82 | #define U_GC_MN_MASK U_MASK(QChar::Mark_NonSpacing) | 
| 83 | #define U_GC_MC_MASK U_MASK(QChar::Mark_SpacingCombining) | 
| 84 | #define U_GC_ND_MASK U_MASK(QChar::Number_DecimalDigit) | 
| 85 | #define U_GC_PC_MASK U_MASK(QChar::Punctuation_Connector) | 
| 86 |  | 
| 87 | #endif // UNICODE_H | 
| 88 |  |