64ce860e2a
Patch mainly by sicking, but large parts also by Pike and peterv. Tracker is bug 185797. r=Pike/sicking rs=peterv. git-svn-id: svn://10.0.0.236/trunk@140310 18797224-902f-48f8-a5cc-f745e15eee43
42 lines
985 B
C++
42 lines
985 B
C++
#include "txAtoms.h"
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#include "XSLTFunctions.h"
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#include "txExecutionState.h"
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/*
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Implementation of XSLT 1.0 extension function: current
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*/
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/**
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* Creates a new current function call
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**/
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CurrentFunctionCall::CurrentFunctionCall()
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{
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}
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/*
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* Evaluates this Expr
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*
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* @return NodeSet containing the context node used for the complete
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* Expr or Pattern.
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*/
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ExprResult* CurrentFunctionCall::evaluate(txIEvalContext* aContext)
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{
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txExecutionState* es =
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NS_STATIC_CAST(txExecutionState*, aContext->getPrivateContext());
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if (!es) {
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NS_ASSERTION(0,
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"called xslt extension function \"current\" with wrong context");
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// Just return an empty nodeset, this at least has the right
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// result type.
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return new NodeSet();
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}
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return new NodeSet(es->getEvalContext()->getContextNode());
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}
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nsresult CurrentFunctionCall::getNameAtom(nsIAtom** aAtom)
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{
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*aAtom = txXSLTAtoms::current;
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NS_ADDREF(*aAtom);
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return NS_OK;
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}
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