本文整理汇总了C++中txExecutionState类的典型用法代码示例。如果您正苦于以下问题：C++ txExecutionState类的具体用法？C++ txExecutionState怎么用？C++ txExecutionState使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了txExecutionState类的12个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: rtfHandler
nsresult
txSetParam::execute(txExecutionState& aEs)
{
nsresult rv = NS_OK;
if (!aEs.mTemplateParams) {
aEs.mTemplateParams = new txVariableMap;
NS_ENSURE_TRUE(aEs.mTemplateParams, NS_ERROR_OUT_OF_MEMORY);
}
RefPtr<txAExprResult> exprRes;
if (mValue) {
rv = mValue->evaluate(aEs.getEvalContext(),
getter_AddRefs(exprRes));
NS_ENSURE_SUCCESS(rv, rv);
}
else {
nsAutoPtr<txRtfHandler> rtfHandler(
static_cast<txRtfHandler*>(aEs.popResultHandler()));
rv = rtfHandler->getAsRTF(getter_AddRefs(exprRes));
NS_ENSURE_SUCCESS(rv, rv);
}
rv = aEs.mTemplateParams->bindVariable(mName, exprRes);
NS_ENSURE_SUCCESS(rv, rv);
return NS_OK;
}
开发者ID:benfrancis，项目名称:gecko-tablet，代码行数:27，代码来源:txInstructions.cpp
示例2: mode
nsresult
txApplyImportsStart::execute(txExecutionState& aEs)
{
txExecutionState::TemplateRule* rule = aEs.getCurrentTemplateRule();
// The frame is set to null when there is no current template rule, or
// when the current template rule is a default template. However this
// instruction isn't used in default templates.
if (!rule->mFrame) {
// XXX ErrorReport: apply-imports instantiated without a current rule
return NS_ERROR_XSLT_EXECUTION_FAILURE;
}
nsresult rv = aEs.pushParamMap(rule->mParams);
NS_ENSURE_SUCCESS(rv, rv);
txStylesheet::ImportFrame* frame = 0;
txExpandedName mode(rule->mModeNsId, rule->mModeLocalName);
txInstruction* templ =
aEs.mStylesheet->findTemplate(aEs.getEvalContext()->getContextNode(),
mode, &aEs, rule->mFrame, &frame);
aEs.pushTemplateRule(frame, mode, rule->mParams);
return aEs.runTemplate(templ);
}
开发者ID:benfrancis，项目名称:gecko-tablet，代码行数:25，代码来源:txInstructions.cpp
示例3:
nsresult
txApplyImportsEnd::execute(txExecutionState& aEs)
{
aEs.popTemplateRule();
aEs.popParamMap();
return NS_OK;
}
开发者ID:benfrancis，项目名称:gecko-tablet，代码行数:8，代码来源:txInstructions.cpp
示例4: txNodeSetContext
nsresult
txPushNewContext::execute(txExecutionState& aEs)
{
RefPtr<txAExprResult> exprRes;
nsresult rv = mSelect->evaluate(aEs.getEvalContext(),
getter_AddRefs(exprRes));
NS_ENSURE_SUCCESS(rv, rv);
if (exprRes->getResultType() != txAExprResult::NODESET) {
// XXX ErrorReport: nodeset expected
return NS_ERROR_XSLT_NODESET_EXPECTED;
}
txNodeSet* nodes = static_cast<txNodeSet*>
(static_cast<txAExprResult*>
(exprRes));
if (nodes->isEmpty()) {
aEs.gotoInstruction(mBailTarget);
return NS_OK;
}
txNodeSorter sorter;
uint32_t i, count = mSortKeys.Length();
for (i = 0; i < count; ++i) {
SortKey& sort = mSortKeys[i];
rv = sorter.addSortElement(sort.mSelectExpr, sort.mLangExpr,
sort.mDataTypeExpr, sort.mOrderExpr,
sort.mCaseOrderExpr,
aEs.getEvalContext());
NS_ENSURE_SUCCESS(rv, rv);
}
RefPtr<txNodeSet> sortedNodes;
rv = sorter.sortNodeSet(nodes, &aEs, getter_AddRefs(sortedNodes));
NS_ENSURE_SUCCESS(rv, rv);
txNodeSetContext* context = new txNodeSetContext(sortedNodes, &aEs);
NS_ENSURE_TRUE(context, NS_ERROR_OUT_OF_MEMORY);
context->next();
rv = aEs.pushEvalContext(context);
if (NS_FAILED(rv)) {
delete context;
return rv;
}
return NS_OK;
}
开发者ID:benfrancis，项目名称:gecko-tablet，代码行数:50，代码来源:txInstructions.cpp
示例5: switch
nsresult
txCopy::execute(txExecutionState& aEs)
{
nsresult rv = NS_OK;
const txXPathNode& node = aEs.getEvalContext()->getContextNode();
switch (txXPathNodeUtils::getNodeType(node)) {
case txXPathNodeType::DOCUMENT_NODE:
case txXPathNodeType::DOCUMENT_FRAGMENT_NODE:
{
const nsAFlatString& empty = EmptyString();
// "close" current element to ensure that no attributes are added
rv = aEs.mResultHandler->characters(empty, false);
NS_ENSURE_SUCCESS(rv, rv);
rv = aEs.pushBool(false);
NS_ENSURE_SUCCESS(rv, rv);
break;
}
case txXPathNodeType::ELEMENT_NODE:
{
nsCOMPtr<nsIAtom> localName =
txXPathNodeUtils::getLocalName(node);
rv = aEs.mResultHandler->
startElement(txXPathNodeUtils::getPrefix(node),
localName, nullptr,
txXPathNodeUtils::getNamespaceID(node));
NS_ENSURE_SUCCESS(rv, rv);
// XXX copy namespace nodes once we have them
rv = aEs.pushBool(true);
NS_ENSURE_SUCCESS(rv, rv);
break;
}
default:
{
rv = copyNode(node, aEs);
NS_ENSURE_SUCCESS(rv, rv);
aEs.gotoInstruction(mBailTarget);
}
}
return NS_OK;
}
开发者ID:benfrancis，项目名称:gecko-tablet，代码行数:49，代码来源:txInstructions.cpp
示例6: if
nsresult
txAttribute::execute(txExecutionState& aEs)
{
nsAutoPtr<txTextHandler> handler(
static_cast<txTextHandler*>(aEs.popResultHandler()));
nsAutoString name;
nsresult rv = mName->evaluateToString(aEs.getEvalContext(), name);
NS_ENSURE_SUCCESS(rv, rv);
const char16_t* colon;
if (!XMLUtils::isValidQName(name, &colon) ||
TX_StringEqualsAtom(name, nsGkAtoms::xmlns)) {
return NS_OK;
}
nsCOMPtr<nsIAtom> prefix;
uint32_t lnameStart = 0;
if (colon) {
prefix = do_GetAtom(Substring(name.get(), colon));
lnameStart = colon - name.get() + 1;
}
int32_t nsId = kNameSpaceID_None;
if (mNamespace) {
nsAutoString nspace;
rv = mNamespace->evaluateToString(aEs.getEvalContext(),
nspace);
NS_ENSURE_SUCCESS(rv, rv);
if (!nspace.IsEmpty()) {
nsId = txNamespaceManager::getNamespaceID(nspace);
}
}
else if (colon) {
nsId = mMappings->lookupNamespace(prefix);
}
// add attribute if everything was ok
return nsId != kNameSpaceID_Unknown ?
aEs.mResultHandler->attribute(prefix, Substring(name, lnameStart),
nsId, handler->mValue) :
NS_OK;
}
开发者ID:benfrancis，项目名称:gecko-tablet，代码行数:44，代码来源:txInstructions.cpp
示例7: while
/* static */
nsresult
txXSLTProcessor::execute(txExecutionState& aEs)
{
nsresult rv = NS_OK;
txInstruction* instr;
while ((instr = aEs.getNextInstruction())) {
rv = instr->execute(aEs);
NS_ENSURE_SUCCESS(rv, rv);
}
return NS_OK;
}
开发者ID:ehsan，项目名称:mozilla-history，代码行数:13，代码来源:txXSLTProcessor.cpp
示例8: txTextHandler
nsresult
txPushStringHandler::execute(txExecutionState& aEs)
{
txAXMLEventHandler* handler = new txTextHandler(mOnlyText);
nsresult rv = aEs.pushResultHandler(handler);
if (NS_FAILED(rv)) {
delete handler;
return rv;
}
return NS_OK;
}
开发者ID:benfrancis，项目名称:gecko-tablet，代码行数:12，代码来源:txInstructions.cpp
示例9: handler
nsresult
txProcessingInstruction::execute(txExecutionState& aEs)
{
nsAutoPtr<txTextHandler> handler(
static_cast<txTextHandler*>(aEs.popResultHandler()));
XMLUtils::normalizePIValue(handler->mValue);
nsAutoString name;
nsresult rv = mName->evaluateToString(aEs.getEvalContext(), name);
NS_ENSURE_SUCCESS(rv, rv);
// Check name validity (must be valid NCName and a PITarget)
// XXX Need to check for NCName and PITarget
const char16_t* colon;
if (!XMLUtils::isValidQName(name, &colon)) {
// XXX ErrorReport: bad PI-target
return NS_ERROR_FAILURE;
}
return aEs.mResultHandler->processingInstruction(name, handler->mValue);
}
开发者ID:benfrancis，项目名称:gecko-tablet，代码行数:21，代码来源:txInstructions.cpp
示例10:
nsresult
txPushRTFHandler::execute(txExecutionState& aEs)
{
txAXMLEventHandler* handler = new txRtfHandler;
NS_ENSURE_TRUE(handler, NS_ERROR_OUT_OF_MEMORY);
nsresult rv = aEs.pushResultHandler(handler);
if (NS_FAILED(rv)) {
delete handler;
return rv;
}
return NS_OK;
}
开发者ID:sjnewbury，项目名称:fennec-qt-maemo5，代码行数:14，代码来源:txInstructions.cpp
示例11: logString
nsresult
txMessage::execute(txExecutionState& aEs)
{
nsAutoPtr<txTextHandler> handler(
static_cast<txTextHandler*>(aEs.popResultHandler()));
nsCOMPtr<nsIConsoleService> consoleSvc =
do_GetService("@mozilla.org/consoleservice;1");
if (consoleSvc) {
nsAutoString logString(NS_LITERAL_STRING("xsl:message - "));
logString.Append(handler->mValue);
consoleSvc->LogStringMessage(logString.get());
}
return mTerminate ? NS_ERROR_XSLT_ABORTED : NS_OK;
}
开发者ID:benfrancis，项目名称:gecko-tablet，代码行数:16，代码来源:txInstructions.cpp
示例12: testNode
/**
* Tests one node if it matches any of the keys match-patterns. If
* the node matches its values are added to the index.
* @param aNode Node to test
* @param aKey Key to use when adding into the hash
* @param aKeyValueHash Hash to add values to
* @param aEs txExecutionState to use for XPath evaluation
*/
nsresult txXSLKey::testNode(const txXPathNode& aNode,
txKeyValueHashKey& aKey,
txKeyValueHash& aKeyValueHash,
txExecutionState& aEs)
{
nsAutoString val;
uint32_t currKey, numKeys = mKeys.Length();
for (currKey = 0; currKey < numKeys; ++currKey) {
if (mKeys[currKey].matchPattern->matches(aNode, &aEs)) {
txSingleNodeContext *evalContext =
new txSingleNodeContext(aNode, &aEs);
NS_ENSURE_TRUE(evalContext, NS_ERROR_OUT_OF_MEMORY);
nsresult rv = aEs.pushEvalContext(evalContext);
NS_ENSURE_SUCCESS(rv, rv);
RefPtr<txAExprResult> exprResult;
rv = mKeys[currKey].useExpr->evaluate(evalContext,
getter_AddRefs(exprResult));
delete aEs.popEvalContext();
NS_ENSURE_SUCCESS(rv, rv);
if (exprResult->getResultType() == txAExprResult::NODESET) {
txNodeSet* res = static_cast<txNodeSet*>
(static_cast<txAExprResult*>
(exprResult));
int32_t i;
for (i = 0; i < res->size(); ++i) {
val.Truncate();
txXPathNodeUtils::appendNodeValue(res->get(i), val);
aKey.mKeyValue.Assign(val);
txKeyValueHashEntry* entry = aKeyValueHash.PutEntry(aKey);
NS_ENSURE_TRUE(entry && entry->mNodeSet,
NS_ERROR_OUT_OF_MEMORY);
if (entry->mNodeSet->isEmpty() ||
entry->mNodeSet->get(entry->mNodeSet->size() - 1) !=
aNode) {
entry->mNodeSet->append(aNode);
}
}
}
else {
exprResult->stringValue(val);
aKey.mKeyValue.Assign(val);
txKeyValueHashEntry* entry = aKeyValueHash.PutEntry(aKey);
NS_ENSURE_TRUE(entry && entry->mNodeSet,
NS_ERROR_OUT_OF_MEMORY);
if (entry->mNodeSet->isEmpty() ||
entry->mNodeSet->get(entry->mNodeSet->size() - 1) !=
aNode) {
entry->mNodeSet->append(aNode);
}
}
}
}
return NS_OK;
}
开发者ID:70599，项目名称:Waterfox，代码行数:71，代码来源:txKeyFunctionCall.cpp
注：本文中的txExecutionState类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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