XPath implementation of "string" function. More...

#include <xalanc/XPath/FunctionString.hpp>

Inheritance diagram for xalanc::FunctionString:

Collaboration diagram for xalanc::FunctionString:

Public Types
typedef Function	ParentType

Public Types inherited from xalanc::Function
typedef xercesc::Locator	LocatorType

typedef XPathExecutionContext::XObjectArgVectorType	XObjectArgVectorType

typedef XPathExecutionContext::GetCachedString	GetCachedString

typedef XPathExecutionContext::GetCachedNodeList	GetCachedNodeList

Public Member Functions
	FunctionString ()

virtual	~FunctionString ()

virtual XObjectPtr	execute (XPathExecutionContext &executionContext, XalanNode context, const Locator locator) const
	Execute an XPath function object. More...

virtual XObjectPtr	execute (XPathExecutionContext &executionContext, XalanNode context, const XObjectPtr arg1, const Locator locator) const
	Execute an XPath function object. More...

virtual FunctionString *	clone (MemoryManager &theManager) const
	Create a copy of the function object. More...

virtual XObjectPtr	execute (XPathExecutionContext &executionContext, XalanNode context, const XObjectArgVectorType &args, const Locator locator) const
	Execute an XPath function object. More...

virtual XObjectPtr	execute (XPathExecutionContext &executionContext, XalanNode context, const Locator locator) const
	Execute an XPath function object. More...

virtual XObjectPtr	execute (XPathExecutionContext &executionContext, XalanNode context, const XObjectPtr arg, const Locator locator) const
	Execute an XPath function object. More...

virtual XObjectPtr	execute (XPathExecutionContext &executionContext, XalanNode context, const XObjectPtr arg1, const XObjectPtr arg2, const Locator locator) const
	Execute an XPath function object. More...

virtual XObjectPtr	execute (XPathExecutionContext &executionContext, XalanNode context, const XObjectPtr arg1, const XObjectPtr arg2, const XObjectPtr arg3, const Locator locator) const
	Execute an XPath function object. More...

Public Member Functions inherited from xalanc::Function
	Function ()

virtual	~Function ()

virtual XObjectPtr	execute (XPathExecutionContext &executionContext, XalanNode context, const XObjectArgVectorType &args, const Locator locator) const
	Execute an XPath function object. More...

virtual XObjectPtr	execute (XPathExecutionContext &executionContext, XalanNode context, const XObjectPtr arg1, const XObjectPtr arg2, const Locator locator) const
	Execute an XPath function object. More...

virtual XObjectPtr	execute (XPathExecutionContext &executionContext, XalanNode context, const XObjectPtr arg1, const XObjectPtr arg2, const XObjectPtr arg3, const Locator locator) const
	Execute an XPath function object. More...

Protected Member Functions
virtual const XalanDOMString &	getError (XalanDOMString &theResult) const
	Get the error message to report when the function is called with the wrong number of arguments. More...

Protected Member Functions inherited from xalanc::Function
void	generalError (XPathExecutionContext &executionContext, const XalanNode context, const Locator locator) const
	Report the error returned from the getError() call. More...

Detailed Description

XPath implementation of "string" function.

Definition at line 48 of file FunctionString.hpp.

Member Typedef Documentation

◆ ParentType

typedef Function xalanc::FunctionString::ParentType

Definition at line 52 of file FunctionString.hpp.

Constructor & Destructor Documentation

◆ FunctionString()

xalanc::FunctionString::FunctionString ( )

◆ ~FunctionString()

virtual xalanc::FunctionString::~FunctionString ( )

virtual

Member Function Documentation

◆ clone()

virtual FunctionString* xalanc::FunctionString::clone ( MemoryManager & theManager ) const

virtual

Create a copy of the function object.

Returns: pointer to the new object

Implements xalanc::Function.

◆ execute() [1/7]

virtual XObjectPtr xalanc::FunctionString::execute	(	XPathExecutionContext &	executionContext,
		XalanNode *	context,
		const Locator *	locator
	)		const

virtual

Execute an XPath function object.

The function must return a valid object. Called if function has no parameters.

Parameters

executionContext	executing context
context	current context node
locator	Locator instance for the XPath expression that contains the function call

Returns: pointer to the result XObject

Reimplemented from xalanc::Function.

◆ execute() [2/7]

virtual XObjectPtr xalanc::Function::execute

Execute an XPath function object.

The function must return a valid object. Called if function has no parameters.

Parameters

executionContext	executing context
context	current context node
locator	Locator instance for the XPath expression that contains the function call

Returns: pointer to the result XObject

◆ execute() [3/7]

virtual XObjectPtr xalanc::Function::execute

Execute an XPath function object.

The function must return a valid object. Extension functions should override this version of execute(), rather than one of the other calls designed for a specific number of arguments, since the extension function mechanism will call this version first. Extension functions that accept more than three arguments must override this version.

Parameters

executionContext	executing context
context	current context node
args	vector of pointers to XObject arguments
locator	Locator instance for the XPath expression that contains the function call

Returns: pointer to the result XObject

◆ execute() [4/7]

virtual XObjectPtr xalanc::Function::execute

Execute an XPath function object.

The function must return a valid object. Called if function has one parameter.

Parameters

executionContext	executing context
context	current context node
arg	pointer to XObject argument
locator	Locator instance for the XPath expression that contains the function call

Returns: pointer to the result XObject

◆ execute() [5/7]

virtual XObjectPtr xalanc::FunctionString::execute	(	XPathExecutionContext &	executionContext,
		XalanNode *	context,
		const XObjectPtr	arg,
		const Locator *	locator
	)		const

virtual

Execute an XPath function object.

The function must return a valid object. Called if function has one parameter.

Parameters

executionContext	executing context
context	current context node
arg	pointer to XObject argument
locator	Locator instance for the XPath expression that contains the function call

Returns: pointer to the result XObject

Reimplemented from xalanc::Function.

◆ execute() [6/7]

virtual XObjectPtr xalanc::Function::execute

Execute an XPath function object.

The function must return a valid object. Called if function has two parameters.

Parameters

executionContext	executing context
context	current context node
arg1	pointer to XObject argument
arg2	pointer to XObject argument
locator	Locator instance for the XPath expression that contains the function call

Returns: pointer to the result XObject

◆ execute() [7/7]

virtual XObjectPtr xalanc::Function::execute

Execute an XPath function object.

The function must return a valid object. Called if function has three parameters.

Parameters

executionContext	executing context
context	current context node
arg1	pointer to XObject arguments
arg2	pointer to XObject argument
arg3	pointer to XObject argument
locator	Locator instance for the XPath expression that contains the function call

Returns: pointer to the result XObject

◆ getError()

virtual const XalanDOMString& xalanc::FunctionString::getError ( XalanDOMString & theBuffer ) const

protectedvirtual

Get the error message to report when the function is called with the wrong number of arguments.

Parameters

theBuffer The XalanDOMString for the message.

Returns: The error message

Implements xalanc::Function.

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

xalanc/XPath/FunctionString.hpp

Public Types

Public Member Functions

Protected Member Functions

Detailed Description

Member Typedef Documentation

◆ ParentType

Constructor & Destructor Documentation

◆ FunctionString()

◆ ~FunctionString()

Member Function Documentation

◆ clone()

◆ execute() [1/7]

◆ execute() [2/7]

◆ execute() [3/7]

◆ execute() [4/7]

◆ execute() [5/7]

◆ execute() [6/7]

◆ execute() [7/7]

◆ getError()