Qt 4.8
qvaluefactory.cpp
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41 
42 #include "qatomiccaster_p.h"
43 #include "qatomicstring_p.h"
44 #include "qcastingplatform_p.h"
45 #include "qvaluefactory_p.h"
46 
48 
49 using namespace QPatternist;
50 
57 class PerformValueConstruction : public CastingPlatform<PerformValueConstruction, false>
59 {
60 public:
61  PerformValueConstruction(const SourceLocationReflection *const sourceLocationReflection,
62  const SchemaType::Ptr &toType) : m_sourceReflection(sourceLocationReflection)
63  , m_targetType(AtomicType::Ptr(toType))
64  {
65  Q_ASSERT(m_sourceReflection);
66  }
67 
69  const SchemaType::Ptr & /*type*/,
70  const ReportContext::Ptr &context)
71  {
72  prepareCasting(context, BuiltinTypes::xsString);
73  return AtomicValue::Ptr(const_cast<AtomicValue *>(cast(lexicalValue, context).asAtomicValue()));
74  }
75 
77  {
78  return m_sourceReflection;
79  }
80 
82  {
83  return m_targetType;
84  }
85 
86 private:
89 };
90 
92  const SchemaType::Ptr &type,
93  const ReportContext::Ptr &context,
94  const SourceLocationReflection *const sourceLocationReflection)
95 {
96  Q_ASSERT(context);
97  Q_ASSERT(type);
99  "We can only construct for atomic values.");
100 
101  return PerformValueConstruction(sourceLocationReflection, type)(AtomicString::fromValue(lexicalValue),
102  type,
103  context);
104 }
105 
static AtomicValue::Ptr fromLexical(const QString &lexicalValue, const SchemaType::Ptr &type, const ReportContext::Ptr &context, const SourceLocationReflection *const sourceLocationReflection)
Returns an AtomicValue of type type from the lexical space lexicalValue, and raise an error through c...
QExplicitlySharedDataPointer< AtomicValue > Ptr
Definition: qitem_p.h:127
virtual TypeCategory category() const =0
int type
Definition: qmetatype.cpp:239
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
ItemType::Ptr targetType() const
The QString class provides a Unicode character string.
Definition: qstring.h:83
#define Q_ASSERT(cond)
Definition: qglobal.h:1823
PerformValueConstruction(const SourceLocationReflection *const sourceLocationReflection, const SchemaType::Ptr &toType)
static AtomicString::Ptr fromValue(const QString &value)
static const AtomicType::Ptr xsString
AtomicValue::Ptr operator()(const AtomicValue::Ptr &lexicalValue, const SchemaType::Ptr &, const ReportContext::Ptr &context)
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
Base class for all classes that implements atomic types.
Definition: qatomictype_p.h:80
The namespace for the internal API of QtXmlPatterns.
Provides casting functionality for classes, such as CastAs or NumberFN, which needs to perform castin...
#define Q_ASSERT_X(cond, where, what)
Definition: qglobal.h:1837
const SourceLocationReflection *const m_sourceReflection
Helper class for ValueFactory::fromLexical() which exposes CastingPlatform appropriately.
const SourceLocationReflection * actualReflection() const
const ItemType::Ptr m_targetType
static QByteArray toType(const QByteArray &t)
Definition: qaxdump.cpp:110
Base class for all instances that represents something at a certain location.
#define Q_FUNC_INFO
Definition: qglobal.h:1871