XPath implementation of "concat" function. More...
#include <FunctionConcat.hpp>
Inherits Function.
XPath implementation of "concat" function.
Definition at line 40 of file FunctionConcat.hpp.
typedef Function FunctionConcat::ParentType |
Definition at line 44 of file FunctionConcat.hpp.
FunctionConcat::FunctionConcat | ( | ) |
virtual FunctionConcat::~FunctionConcat | ( | ) | [virtual] |
virtual FunctionConcat* FunctionConcat::clone | ( | MemoryManager & | theManager | ) | const [virtual] |
virtual XObjectPtr FunctionConcat::execute | ( | XPathExecutionContext & | executionContext, | |
XalanNode * | context, | |||
const XObjectArgVectorType & | args, | |||
const Locator * | locator | |||
) | const [virtual] |
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.
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 |
Reimplemented from Function.
XObjectPtr FunctionConcat::execute | ( | XPathExecutionContext & | executionContext, | |
XalanNode * | context, | |||
const XObjectPtr | arg1, | |||
const XObjectPtr | arg2, | |||
const Locator * | locator | |||
) | const [virtual] |
Execute an XPath function object.
The function must return a valid object. Called if function has two 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 |
Reimplemented from Function.
XObjectPtr FunctionConcat::execute | ( | XPathExecutionContext & | executionContext, | |
XalanNode * | context, | |||
const XObjectPtr | arg1, | |||
const XObjectPtr | arg2, | |||
const XObjectPtr | arg3, | |||
const Locator * | locator | |||
) | const [virtual] |
Execute an XPath function object.
The function must return a valid object. Called if function has three 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 |
Reimplemented from Function.
virtual const XalanDOMString& FunctionConcat::getError | ( | XalanDOMString & | theBuffer | ) | const [protected, virtual] |
Get the error message to report when the function is called with the wrong number of arguments.
theBuffer | The XalanDOMString for the message. |
Implements Function.
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