QPatternist::UserFunction Class Reference

A function created with XQuery's declare function declaration. More...

#include <quserfunction_p.h>

Inheritance diagram for QPatternist::UserFunction:

Public Types
typedef QList< UserFunction::Ptr >	List
typedef QExplicitlySharedDataPointer< UserFunction >	Ptr

Public Functions
VariableDeclaration::List	argumentDeclarations () const
const Expression::Ptr &	body () const
VariableSlotID	expressionSlotOffset () const
void	setBody (const Expression::Ptr &newBody)
FunctionSignature::Ptr	signature () const
	UserFunction (const FunctionSignature::Ptr &signature, const Expression::Ptr &body, const VariableSlotID slotOffset, const VariableDeclaration::List &varDecls)
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...

Properties
const VariableDeclaration::List	m_argumentDeclarations
Expression::Ptr	m_body
const FunctionSignature::Ptr	m_signature
const VariableSlotID	m_slotOffset

Additional Inherited Members
Public Variables inherited from QSharedData
QAtomicInt	ref

Detailed Description

A function created with XQuery's declare function declaration.

See also

UserFunctionCall

ArgumentReference

Author

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

Definition at line 77 of file quserfunction_p.h.

Typedefs

List

typedef QList<UserFunction::Ptr> QPatternist::UserFunction::List

Definition at line 81 of file quserfunction_p.h.

Ptr

typedef QExplicitlySharedDataPointer<UserFunction> QPatternist::UserFunction::Ptr

Definition at line 80 of file quserfunction_p.h.

Constructors and Destructors

UserFunction()

UserFunction::UserFunction	(	const FunctionSignature::Ptr &	signature,
		const Expression::Ptr &	body,
		const VariableSlotID	slotOffset,
		const VariableDeclaration::List &	varDecls
	)

If slotOffset is -1, it means this function has no arguments.

Definition at line 49 of file quserfunction.cpp.

                                                                    : m_signature(sign),
                                                                        m_body(b),
                                                                        m_slotOffset(slotOffset),
                                                                        m_argumentDeclarations(varDecls)
{
    Q_ASSERT(m_signature);
    Q_ASSERT(m_body);
    Q_ASSERT(m_slotOffset > -2);
}

Functions

argumentDeclarations()

VariableDeclaration::List QPatternist::UserFunction::argumentDeclarations ( ) const

inline

Definition at line 119 of file quserfunction_p.h.

Referenced by QPatternist::UserFunctionCallsite::setSource().

    {
        return m_argumentDeclarations;
    }

body()

const Expression::Ptr & QPatternist::UserFunction::body ( ) const

inline

Definition at line 104 of file quserfunction_p.h.

Referenced by QPatternist::UserFunctionCallsite::setSource(), and QPatternist::UserFunctionCallsite::typeCheck().

    {
        return m_body;
    }

expressionSlotOffset()

VariableSlotID QPatternist::UserFunction::expressionSlotOffset ( ) const

inline

Definition at line 114 of file quserfunction_p.h.

Referenced by QPatternist::UserFunctionCallsite::setSource().

    {
        return m_slotOffset;
    }

setBody()

void QPatternist::UserFunction::setBody ( const Expression::Ptr &  newBody )

inline

Definition at line 124 of file quserfunction_p.h.

    {
        m_body = newBody;
    }

signature()

FunctionSignature::Ptr QPatternist::UserFunction::signature ( ) const

inline

Definition at line 109 of file quserfunction_p.h.

Referenced by QPatternist::UserFunctionCallsite::callTargetDescription(), and QPatternist::UserFunctionCallsite::expectedOperandTypes().

    {
        return m_signature;
    }

Properties

m_argumentDeclarations

const VariableDeclaration::List QPatternist::UserFunction::m_argumentDeclarations

private

Definition at line 101 of file quserfunction_p.h.

Referenced by argumentDeclarations().

m_body

Expression::Ptr QPatternist::UserFunction::m_body

private

Definition at line 99 of file quserfunction_p.h.

Referenced by body(), setBody(), and UserFunction().

m_signature

const FunctionSignature::Ptr QPatternist::UserFunction::m_signature

private

Definition at line 98 of file quserfunction_p.h.

Referenced by signature(), and UserFunction().

m_slotOffset

const VariableSlotID QPatternist::UserFunction::m_slotOffset

private

Definition at line 100 of file quserfunction_p.h.

Referenced by expressionSlotOffset(), and UserFunction().

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

• /src/xmlpatterns/expr/quserfunction_p.h
• /src/xmlpatterns/expr/quserfunction.cpp