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42 #include "qatomiccaster_p.h"
43 #include "qatomicstring_p.h"
44 #include "qcastingplatform_p.h"
45 #include "qvaluefactory_p.h"
49 using namespace QPatternist;
52 * @short Helper class for ValueFactory::fromLexical() which exposes
53 * CastingPlatform appropriately.
55 * @relates ValueFactory
57 class PerformValueConstruction : public CastingPlatform<PerformValueConstruction, false>
58 , public SourceLocationReflection
61 PerformValueConstruction(const SourceLocationReflection *const sourceLocationReflection,
62 const SchemaType::Ptr &toType) : m_sourceReflection(sourceLocationReflection)
63 , m_targetType(AtomicType::Ptr(toType))
65 Q_ASSERT(m_sourceReflection);
68 AtomicValue::Ptr operator()(const AtomicValue::Ptr &lexicalValue,
69 const SchemaType::Ptr & /*type*/,
70 const ReportContext::Ptr &context)
72 prepareCasting(context, BuiltinTypes::xsString);
73 return AtomicValue::Ptr(const_cast<AtomicValue *>(cast(lexicalValue, context).asAtomicValue()));
76 const SourceLocationReflection *actualReflection() const
78 return m_sourceReflection;
81 ItemType::Ptr targetType() const
87 const SourceLocationReflection *const m_sourceReflection;
88 const ItemType::Ptr m_targetType;
91 AtomicValue::Ptr ValueFactory::fromLexical(const QString &lexicalValue,
92 const SchemaType::Ptr &type,
93 const ReportContext::Ptr &context,
94 const SourceLocationReflection *const sourceLocationReflection)
98 Q_ASSERT_X(type->category() == SchemaType::SimpleTypeAtomic, Q_FUNC_INFO,
99 "We can only construct for atomic values.");
101 return PerformValueConstruction(sourceLocationReflection, type)(AtomicString::fromValue(lexicalValue),