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| 1 | /**************************************************************************** | - |
| 2 | ** | - |
| 3 | ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). | - |
| 4 | ** Contact: http://www.qt-project.org/legal | - |
| 5 | ** | - |
| 6 | ** This file is part of the QtCore 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 Digia. For licensing terms and | - |
| 14 | ** conditions see http://qt.digia.com/licensing. For further information | - |
| 15 | ** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software | - |
| 20 | ** Foundation and appearing in the file LICENSE.LGPL included in the | - |
| 21 | ** packaging of this file. Please review the following information to | - |
| 22 | ** ensure the GNU Lesser General Public License version 2.1 requirements | - |
| 23 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | - |
| 24 | ** | - |
| 25 | ** In addition, as a special exception, Digia gives you certain additional | - |
| 26 | ** rights. These rights are described in the Digia Qt LGPL Exception | - |
| 27 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | - |
| 28 | ** | - |
| 29 | ** GNU General Public License Usage | - |
| 30 | ** Alternatively, this file may be used under the terms of the GNU | - |
| 31 | ** General Public License version 3.0 as published by the Free Software | - |
| 32 | ** Foundation and appearing in the file LICENSE.GPL included in the | - |
| 33 | ** packaging of this file. Please review the following information to | - |
| 34 | ** ensure the GNU General Public License version 3.0 requirements will be | - |
| 35 | ** met: http://www.gnu.org/copyleft/gpl.html. | - |
| 36 | ** | - |
| 37 | ** | - |
| 38 | ** $QT_END_LICENSE$ | - |
| 39 | ** | - |
| 40 | ****************************************************************************/ | - |
| 41 | | - |
| 42 | #include "qglobal.h" | - |
| 43 | #include "qlibrary.h" | - |
| 44 | #include "qdebug.h" | - |
| 45 | #include "qlocale_p.h" | - |
| 46 | #include "qmutex.h" | - |
| 47 | | - |
| 48 | #include "unicode/uloc.h" | - |
| 49 | #include "unicode/ustring.h" | - |
| 50 | | - |
| 51 | QT_BEGIN_NAMESPACE | - |
| 52 | | - |
| 53 | typedef int32_t (*Ptr_u_strToCase)(UChar *dest, int32_t destCapacity, const UChar *src, int32_t srcLength, const char *locale, UErrorCode *pErrorCode); | - |
| 54 | | - |
| 55 | // caseFunc can either be u_strToUpper or u_strToLower | - |
| 56 | static bool qt_u_strToCase(const QString &str, QString *out, const char *localeID, Ptr_u_strToCase caseFunc) | - |
| 57 | { | - |
| 58 | Q_ASSERT(out); executed (the execution status of this line is deduced): qt_noop(); | - |
| 59 | | - |
| 60 | int32_t size = str.size(); executed (the execution status of this line is deduced): int32_t size = str.size(); | - |
| 61 | size += size >> 2; // add 25% for possible expansions executed (the execution status of this line is deduced): size += size >> 2; | - |
| 62 | QString result(size, Qt::Uninitialized); executed (the execution status of this line is deduced): QString result(size, Qt::Uninitialized); | - |
| 63 | | - |
| 64 | UErrorCode status = U_ZERO_ERROR; executed (the execution status of this line is deduced): UErrorCode status = U_ZERO_ERROR; | - |
| 65 | | - |
| 66 | size = caseFunc(reinterpret_cast<UChar *>(result.data()), result.size(), executed (the execution status of this line is deduced): size = caseFunc(reinterpret_cast<UChar *>(result.data()), result.size(), | - |
| 67 | reinterpret_cast<const UChar *>(str.constData()), str.size(), executed (the execution status of this line is deduced): reinterpret_cast<const UChar *>(str.constData()), str.size(), | - |
| 68 | localeID, &status); executed (the execution status of this line is deduced): localeID, &status); | - |
| 69 | | - |
| 70 | if (U_FAILURE(status) && status != U_BUFFER_OVERFLOW_ERROR) partially evaluated: U_FAILURE(status)| no Evaluation Count:0 | yes Evaluation Count:8 |
never evaluated: status != U_BUFFER_OVERFLOW_ERROR | 0-8 |
| 71 | return false; never executed: return false; | 0 |
| 72 | | - |
| 73 | if (size < result.size()) { partially evaluated: size < result.size()| no Evaluation Count:0 | yes Evaluation Count:8 |
| 0-8 |
| 74 | result.resize(size); never executed (the execution status of this line is deduced): result.resize(size); | - |
| 75 | } else if (size > result.size()) { never executed: } partially evaluated: size > result.size()| no Evaluation Count:0 | yes Evaluation Count:8 |
| 0-8 |
| 76 | // the resulting string is larger than our source string | - |
| 77 | result.resize(size); never executed (the execution status of this line is deduced): result.resize(size); | - |
| 78 | | - |
| 79 | status = U_ZERO_ERROR; never executed (the execution status of this line is deduced): status = U_ZERO_ERROR; | - |
| 80 | size = caseFunc(reinterpret_cast<UChar *>(result.data()), result.size(), never executed (the execution status of this line is deduced): size = caseFunc(reinterpret_cast<UChar *>(result.data()), result.size(), | - |
| 81 | reinterpret_cast<const UChar *>(str.constData()), str.size(), never executed (the execution status of this line is deduced): reinterpret_cast<const UChar *>(str.constData()), str.size(), | - |
| 82 | localeID, &status); never executed (the execution status of this line is deduced): localeID, &status); | - |
| 83 | | - |
| 84 | if (U_FAILURE(status)) never evaluated: U_FAILURE(status) | 0 |
| 85 | return false; never executed: return false; | 0 |
| 86 | | - |
| 87 | // if the sizes don't match now, we give up. | - |
| 88 | if (size != result.size()) never evaluated: size != result.size() | 0 |
| 89 | return false; never executed: return false; | 0 |
| 90 | } | 0 |
| 91 | | - |
| 92 | *out = result; executed (the execution status of this line is deduced): *out = result; | - |
| 93 | return true; executed: return true;Execution Count:8 | 8 |
| 94 | } | - |
| 95 | | - |
| 96 | QString QIcu::toUpper(const QByteArray &localeID, const QString &str, bool *ok) | - |
| 97 | { | - |
| 98 | QString out; executed (the execution status of this line is deduced): QString out; | - |
| 99 | bool err = qt_u_strToCase(str, &out, localeID, u_strToUpper); executed (the execution status of this line is deduced): bool err = qt_u_strToCase(str, &out, localeID, u_strToUpper_44); | - |
| 100 | if (ok) partially evaluated: ok| yes Evaluation Count:3 | no Evaluation Count:0 |
| 0-3 |
| 101 | *ok = err; executed: *ok = err;Execution Count:3 | 3 |
| 102 | return out; executed: return out;Execution Count:3 | 3 |
| 103 | } | - |
| 104 | | - |
| 105 | QString QIcu::toLower(const QByteArray &localeID, const QString &str, bool *ok) | - |
| 106 | { | - |
| 107 | QString out; executed (the execution status of this line is deduced): QString out; | - |
| 108 | bool err = qt_u_strToCase(str, &out, localeID, u_strToLower); executed (the execution status of this line is deduced): bool err = qt_u_strToCase(str, &out, localeID, u_strToLower_44); | - |
| 109 | if (ok) partially evaluated: ok| yes Evaluation Count:5 | no Evaluation Count:0 |
| 0-5 |
| 110 | *ok = err; executed: *ok = err;Execution Count:5 | 5 |
| 111 | return out; executed: return out;Execution Count:5 | 5 |
| 112 | } | - |
| 113 | | - |
| 114 | QT_END_NAMESPACE | - |
| 115 | | - |
| | |