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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the QtXmlPatterns module of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #include "qanyuri_p.h" |
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43 #include "qdate_p.h" |
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44 #include "qschemadatetime_p.h" |
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45 #include "qdaytimeduration_p.h" |
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46 #include "qinteger_p.h" |
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47 #include "qliteral_p.h" |
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48 #include "qatomicstring_p.h" |
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49 #include "qschematime_p.h" |
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50 |
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51 #include "qcontextfns_p.h" |
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52 |
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53 QT_BEGIN_NAMESPACE |
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54 |
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55 using namespace QPatternist; |
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56 |
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57 Item PositionFN::evaluateSingleton(const DynamicContext::Ptr &context) const |
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58 { |
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59 Q_ASSERT(context); |
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60 return Integer::fromValue(context->contextPosition()); |
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61 } |
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62 |
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63 Item LastFN::evaluateSingleton(const DynamicContext::Ptr &context) const |
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64 { |
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65 Q_ASSERT(context); |
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66 return Integer::fromValue(context->contextSize()); |
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67 } |
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68 |
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69 Item ImplicitTimezoneFN::evaluateSingleton(const DynamicContext::Ptr &context) const |
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70 { |
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71 return toItem(context->implicitTimezone()); |
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72 } |
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73 |
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74 Item CurrentDateTimeFN::evaluateSingleton(const DynamicContext::Ptr &context) const |
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75 { |
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76 return toItem(DateTime::fromDateTime(context->currentDateTime())); |
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77 } |
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78 |
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79 Item CurrentDateFN::evaluateSingleton(const DynamicContext::Ptr &context) const |
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80 { |
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81 return toItem(Date::fromDateTime(context->currentDateTime())); |
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82 } |
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83 |
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84 Item CurrentTimeFN::evaluateSingleton(const DynamicContext::Ptr &context) const |
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85 { |
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86 return toItem(SchemaTime::fromDateTime(context->currentDateTime())); |
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87 } |
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88 |
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89 Expression::Ptr StaticBaseURIFN::typeCheck(const StaticContext::Ptr &context, |
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90 const SequenceType::Ptr &reqType) |
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91 { |
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92 /* Our base URI can never be undefined. */ |
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93 return wrapLiteral(toItem(AnyURI::fromValue(context->baseURI())), context, this)->typeCheck(context, reqType); |
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94 } |
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95 |
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96 Expression::Ptr DefaultCollationFN::typeCheck(const StaticContext::Ptr &context, |
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97 const SequenceType::Ptr &reqType) |
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98 { |
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99 return wrapLiteral(AtomicString::fromValue(context->defaultCollation().toString()), context, this)->typeCheck(context, reqType); |
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100 } |
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101 |
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102 QT_END_NAMESPACE |