QPatternist::AtomicString Class Reference

Implements the value instance of the xs:string type. More...

#include <qatomicstring_p.h>

Inheritance diagram for QPatternist::AtomicString:

Public Types
typedef AtomicValue::Ptr	Ptr
Public Types inherited from QPatternist::AtomicValue
typedef QList< AtomicValue::Ptr >	List
typedef QExplicitlySharedDataPointer< AtomicValue >	Ptr

Public Functions
virtual bool	evaluateEBV (const QExplicitlySharedDataPointer< DynamicContext > &) const
virtual QString	stringValue () const
virtual ItemType::Ptr	type () const
Public Functions inherited from QPatternist::AtomicValue
virtual bool	hasError () const
virtual	~AtomicValue ()
Public Functions inherited from QSharedData
	QSharedData ()
	Constructs a QSharedData object with a reference count of 0. More...
	QSharedData (const QSharedData &)
	Constructs a QSharedData object with reference count 0. More...
Public Functions inherited from QPatternist::CppCastingHelper< AtomicValue >
const TCastTarget *	as () const
TCastTarget *	as ()

Static Public Functions
static AtomicString::Ptr	fromValue (const QString &value)
static AtomicString::Ptr	fromValue (const QUrl &value)
Static Public Functions inherited from QPatternist::AtomicValue
static ItemType::Ptr	qtToXDMType (const QXmlItem &item)
static QVariant	toQt (const AtomicValue *const value)
static QVariant	toQt (const AtomicValue::Ptr &value)
static Item	toXDM (const QVariant &value)

Protected Functions
	AtomicString (const QString &value)
Protected Functions inherited from QPatternist::AtomicValue
	AtomicValue ()
Protected Functions inherited from QPatternist::CppCastingHelper< AtomicValue >
	CppCastingHelper ()

Protected Variables
const QString	m_value

Friends
class	CommonValues
class	CompareFN
class	StringComparator

Additional Inherited Members
Public Variables inherited from QSharedData
QAtomicInt	ref

Detailed Description

Implements the value instance of the xs:string type.

This class was originally called String, and correspondingly the header file was called String.h. However, this broke building on OS X, which looks up file names case insensitively, and therefore found string.h.

Author

Frans Englich frans.nosp@m..eng.nosp@m.lich@.nosp@m.noki.nosp@m.a.com

Definition at line 77 of file qatomicstring_p.h.

Typedefs

Ptr

typedef AtomicValue::Ptr QPatternist::AtomicString::Ptr

Definition at line 82 of file qatomicstring_p.h.

Constructors and Destructors

AtomicString()

AtomicString::AtomicString ( const QString &  value )

protected

Definition at line 50 of file qatomicstring.cpp.

Referenced by fromValue().

                                           : m_value(s)
{
}

Functions

evaluateEBV()

bool AtomicString::evaluateEBV ( const QExplicitlySharedDataPointer< DynamicContext > &  ) const

virtual

Get the Effective Boolean Value of this string. A zero-length string has an effective boolean value of false, in all other cases true.

Returns

false if the contained string has a zero-length, otherwise true.

Reimplemented from QPatternist::AtomicValue.

Definition at line 59 of file qatomicstring.cpp.

{
    return m_value.length() > 0;
}

fromValue() [1/2]

AtomicString::Ptr AtomicString::fromValue ( const QString &  value )

static

Creates an instance representing value.

Note

This function does not remove the string literal escaping allowed in XPath 2.0

Definition at line 54 of file qatomicstring.cpp.

Referenced by QPatternist::InScopePrefixesFN::evaluateSequence(), QPatternist::UnparsedEntityPublicIDFN::evaluateSingleton(), QPatternist::SystemPropertyFN::evaluateSingleton(), QPatternist::XSLTSimpleContentConstructor::evaluateSingleton(), QPatternist::GenerateIDFN::evaluateSingleton(), QPatternist::SimpleContentConstructor::evaluateSingleton(), QPatternist::NCNameConstructor::evaluateSingleton(), QPatternist::NameFN::evaluateSingleton(), QPatternist::CodepointsToStringFN::evaluateSingleton(), QPatternist::ConcatFN::evaluateSingleton(), QPatternist::LocalNameFN::evaluateSingleton(), QPatternist::ReplaceFN::evaluateSingleton(), QPatternist::StringJoinFN::evaluateSingleton(), QPatternist::StringFN::evaluateSingleton(), QPatternist::PrefixFromQNameFN::evaluateSingleton(), QPatternist::SubstringFN::evaluateSingleton(), QPatternist::SubstringBeforeFN::evaluateSingleton(), QPatternist::LocalNameFromQNameFN::evaluateSingleton(), QPatternist::SubstringAfterFN::evaluateSingleton(), QPatternist::NormalizeSpaceFN::evaluateSingleton(), QPatternist::NormalizeUnicodeFN::evaluateSingleton(), QPatternist::UpperCaseFN::evaluateSingleton(), QPatternist::LowerCaseFN::evaluateSingleton(), QPatternist::TranslateFN::evaluateSingleton(), QPatternist::EncodeString::evaluateSingleton(), QPatternist::ValueFactory::fromLexical(), QPatternist::StringListIterator::inputToOutputItem(), QPatternist::TokenizeFN::mapToItem(), QPatternist::AccelTreeResourceLoader::openUnparsedText(), QPatternist::AccelTree::sequencedTypedValue(), QPatternist::AtomicValue::toXDM(), QPatternist::DefaultCollationFN::typeCheck(), and QPatternist::yyparse().

{
    return AtomicString::Ptr(new AtomicString(value));
}

fromValue() [2/2]

static AtomicString::Ptr QPatternist::AtomicString::fromValue ( const QUrl &  value )

inlinestatic

Definition at line 91 of file qatomicstring_p.h.

        {
            return fromValue(value.toString());
        }

stringValue()

QString AtomicString::stringValue ( ) const

virtual

The string value of a AtomicString instance is the value space.

Implements QPatternist::AtomicValue.

Definition at line 64 of file qatomicstring.cpp.

{
    return m_value;
}

type()

ItemType::Ptr AtomicString::type ( ) const

virtual

Implements QPatternist::AtomicValue.

Reimplemented in QPatternist::AnyURI, and QPatternist::UntypedAtomic.

Definition at line 69 of file qatomicstring.cpp.

{
    return BuiltinTypes::xsString;
}

Friends and Related Functions

CommonValues

friend class CommonValues

friend

Definition at line 80 of file qatomicstring_p.h.

CompareFN

friend class CompareFN

friend

Definition at line 113 of file qatomicstring_p.h.

StringComparator

friend class StringComparator

friend

Definition at line 112 of file qatomicstring_p.h.

Properties

m_value

const QString QPatternist::AtomicString::m_value

protected

Definition at line 115 of file qatomicstring_p.h.

Referenced by evaluateEBV(), stringValue(), and QPatternist::AnyURI::toQUrl().

---

The documentation for this class was generated from the following files:

• /src/xmlpatterns/data/qatomicstring_p.h
• /src/xmlpatterns/data/qatomicstring.cpp