The Tor Browser / file comparison
comparison: dom/xslt/xpath/txRootExpr.cpp
dom/xslt/xpath/txRootExpr.cpp
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
equal
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| -1:000000000000 | 0:29d55d24e921 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "txExpr.h" | |
| 7 #include "txNodeSet.h" | |
| 8 #include "txIXPathContext.h" | |
| 9 #include "txXPathTreeWalker.h" | |
| 10 | |
| 11 /** | |
| 12 * Evaluates this Expr based on the given context node and processor state | |
| 13 * @param context the context node for evaluation of this Expr | |
| 14 * @param ps the ContextState containing the stack information needed | |
| 15 * for evaluation | |
| 16 * @return the result of the evaluation | |
| 17 **/ | |
| 18 nsresult | |
| 19 RootExpr::evaluate(txIEvalContext* aContext, txAExprResult** aResult) | |
| 20 { | |
| 21 txXPathTreeWalker walker(aContext->getContextNode()); | |
| 22 walker.moveToRoot(); | |
| 23 | |
| 24 return aContext->recycler()->getNodeSet(walker.getCurrentPosition(), | |
| 25 aResult); | |
| 26 } | |
| 27 | |
| 28 TX_IMPL_EXPR_STUBS_0(RootExpr, NODESET_RESULT) | |
| 29 | |
| 30 bool | |
| 31 RootExpr::isSensitiveTo(ContextSensitivity aContext) | |
| 32 { | |
| 33 return !!(aContext & NODE_CONTEXT); | |
| 34 } | |
| 35 | |
| 36 #ifdef TX_TO_STRING | |
| 37 void | |
| 38 RootExpr::toString(nsAString& dest) | |
| 39 { | |
| 40 if (mSerialize) | |
| 41 dest.Append(char16_t('/')); | |
| 42 } | |
| 43 #endif |
