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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 "qatomictype_p.h" |
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43 #include "qbuiltintypes_p.h" |
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44 #include "qcastas_p.h" |
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45 #include "qcommonnamespaces_p.h" |
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46 #include "qcommonsequencetypes_p.h" |
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47 #include "qfunctionargument_p.h" |
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48 #include "qfunctioncall_p.h" |
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49 #include "qgenericsequencetype_p.h" |
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50 #include "qschematype_p.h" |
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51 #include "qschematypefactory_p.h" |
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52 |
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53 #include "qconstructorfunctionsfactory_p.h" |
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54 |
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55 QT_BEGIN_NAMESPACE |
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56 |
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57 using namespace QPatternist; |
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58 |
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59 ConstructorFunctionsFactory::ConstructorFunctionsFactory(const NamePool::Ptr &np, const SchemaTypeFactory::Ptr &f) : m_typeFactory(f) |
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60 { |
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61 Q_ASSERT(m_typeFactory); |
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62 Q_ASSERT(np); |
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63 SchemaType::Hash::const_iterator it(m_typeFactory->types().constBegin()); |
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64 const SchemaType::Hash::const_iterator end(m_typeFactory->types().constEnd()); |
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65 |
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66 FunctionArgument::List args; |
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67 const QXmlName argName(StandardNamespaces::empty, StandardLocalNames::sourceValue); |
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68 |
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69 args.append(FunctionArgument::Ptr(new FunctionArgument(argName, |
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70 CommonSequenceTypes::ZeroOrOneAtomicType))); |
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71 |
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72 while(it != end) |
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73 { |
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74 if(!BuiltinTypes::xsAnyAtomicType->wxsTypeMatches(*it) || |
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75 *BuiltinTypes::xsAnyAtomicType == *static_cast<const AtomicType *>((*it).data()) || |
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76 *BuiltinTypes::xsNOTATION == *static_cast<const AtomicType *>((*it).data())) |
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77 { |
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78 /* It's not a valid type for a constructor function -- skip it. */ |
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79 ++it; |
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80 continue; |
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81 } |
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82 |
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83 const QXmlName name((*it)->name(np)); |
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84 FunctionSignature::Ptr s(new FunctionSignature(name, 1, 1, |
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85 makeGenericSequenceType(AtomicType::Ptr(*it), |
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86 Cardinality::zeroOrOne()))); |
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87 s->setArguments(args); |
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88 m_signatures.insert(name, s); |
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89 ++it; |
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90 } |
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91 } |
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92 |
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93 Expression::Ptr ConstructorFunctionsFactory::retrieveExpression(const QXmlName name, |
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94 const Expression::List &args, |
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95 const FunctionSignature::Ptr &sign) const |
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96 { |
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97 Q_UNUSED(sign); |
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98 |
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99 /* This function is only called if the callsite is valid, so createSchemaType() will always |
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100 * return an AtomicType. */ |
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101 const AtomicType::Ptr at(static_cast<AtomicType *>(m_typeFactory->createSchemaType(name).data())); |
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102 |
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103 return Expression::Ptr(new CastAs(args.first(), |
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104 makeGenericSequenceType(at, |
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105 Cardinality::zeroOrOne()))); |
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106 } |
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107 |
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108 FunctionSignature::Ptr ConstructorFunctionsFactory::retrieveFunctionSignature(const NamePool::Ptr &np, const QXmlName name) |
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109 { |
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110 Q_UNUSED(np); |
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111 return functionSignatures().value(name); |
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112 } |
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113 |
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114 QT_END_NAMESPACE |