typedef Function FunctionLang::ParentType |
FunctionLang::FunctionLang | ( | ) |
virtual FunctionLang::~FunctionLang | ( | ) | [virtual] |
static void FunctionLang::initialize | ( | MemoryManagerType & | theManager | ) | [static] |
Perform static initialization.
See class XPathInit.
static void FunctionLang::terminate | ( | ) | [static] |
Perform static shut down.
See class XPathInit.
virtual XObjectPtr FunctionLang::execute | ( | XPathExecutionContext & | executionContext, | |
XalanNode * | context, | |||
const XObjectPtr | arg, | |||
const LocatorType * | locator | |||
) | const [virtual] |
Execute an XPath function object.
The function must return a valid object. Called if function has one parameter.
executionContext | executing context | |
context | current context node | |
arg | pointer to XObject argument | |
locator | LocatorType instance for the XPath expression that contains the function call |
Reimplemented from Function.
virtual FunctionLang* FunctionLang::clone | ( | MemoryManagerType & | theManager | ) | const [virtual] |
virtual const XalanDOMString& FunctionLang::getError | ( | XalanDOMString & | theBuffer | ) | const [protected, virtual] |
Get the error message to report when the function is called with the wrong number of arguments.
Implements Function.
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