XPath implementation of "lang" function.
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#include <xalanc/XPath/FunctionLang.hpp>
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| FunctionLang () |
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virtual | ~FunctionLang () |
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virtual XObjectPtr | execute (XPathExecutionContext &executionContext, XalanNode *context, const XObjectPtr arg1, const Locator *locator) const |
| Execute an XPath function object. More...
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virtual FunctionLang * | clone (MemoryManager &theManager) const |
| Create a copy of the function object. More...
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virtual XObjectPtr | execute (XPathExecutionContext &executionContext, XalanNode *context, const XObjectArgVectorType &args, const Locator *locator) const |
| Execute an XPath function object. More...
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virtual XObjectPtr | execute (XPathExecutionContext &executionContext, XalanNode *context, const Locator *locator) const |
| Execute an XPath function object. More...
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virtual XObjectPtr | execute (XPathExecutionContext &executionContext, XalanNode *context, const XObjectPtr arg, const Locator *locator) const |
| Execute an XPath function object. More...
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virtual XObjectPtr | execute (XPathExecutionContext &executionContext, XalanNode *context, const XObjectPtr arg1, const XObjectPtr arg2, const Locator *locator) const |
| Execute an XPath function object. More...
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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...
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| Function () |
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virtual | ~Function () |
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virtual XObjectPtr | execute (XPathExecutionContext &executionContext, XalanNode *context, const XObjectArgVectorType &args, const Locator *locator) const |
| Execute an XPath function object. More...
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virtual XObjectPtr | execute (XPathExecutionContext &executionContext, XalanNode *context, const Locator *locator) const |
| Execute an XPath function object. More...
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virtual XObjectPtr | execute (XPathExecutionContext &executionContext, XalanNode *context, const XObjectPtr arg1, const XObjectPtr arg2, const Locator *locator) const |
| Execute an XPath function object. More...
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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...
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XPath implementation of "lang" function.
Definition at line 40 of file FunctionLang.hpp.
◆ ParentType
◆ FunctionLang()
xalanc::FunctionLang::FunctionLang |
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◆ ~FunctionLang()
virtual xalanc::FunctionLang::~FunctionLang |
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◆ clone()
virtual FunctionLang* xalanc::FunctionLang::clone |
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MemoryManager & |
theManager | ) |
const |
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virtual |
Create a copy of the function object.
- Returns
- pointer to the new object
Implements xalanc::Function.
◆ execute() [1/6]
Execute an XPath function object.
The function must return a valid object. Called if function has no parameters.
- Parameters
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executionContext | executing context |
context | current context node
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locator | Locator instance for the XPath expression that contains the function call |
- Returns
- pointer to the result XObject
◆ execute() [2/6]
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
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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() [3/6]
Execute an XPath function object.
The function must return a valid object. Called if function has one parameter.
- Parameters
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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() [4/6]
Execute an XPath function object.
The function must return a valid object. Called if function has one parameter.
- Parameters
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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() [5/6]
Execute an XPath function object.
The function must return a valid object. Called if function has two parameters.
- Parameters
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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() [6/6]
Execute an XPath function object.
The function must return a valid object. Called if function has three parameters.
- Parameters
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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()
Get the error message to report when the function is called with the wrong number of arguments.
- Parameters
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- Returns
- The error message
Implements xalanc::Function.
◆ initialize()
static void xalanc::FunctionLang::initialize |
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MemoryManager & |
theManager | ) |
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Perform static initialization.
See class XPathInit.
◆ terminate()
static void xalanc::FunctionLang::terminate |
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Perform static shut down.
See class XPathInit.
The documentation for this class was generated from the following file: