本文整理汇总了C++中PendingScript::cachedScript方法的典型用法代码示例。如果您正苦于以下问题：C++ PendingScript::cachedScript方法的具体用法？C++ PendingScript::cachedScript怎么用？C++ PendingScript::cachedScript使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PendingScript的用法示例。
在下文中一共展示了PendingScript::cachedScript方法的8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，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: executePendingScriptAndDispatchEvent
void HTMLScriptRunner::executePendingScriptAndDispatchEvent(PendingScript& pendingScript)
{
bool errorOccurred = false;
ScriptSourceCode sourceCode = sourceFromPendingScript(pendingScript, errorOccurred);
// Stop watching loads before executeScript to prevent recursion if the script reloads itself.
if (pendingScript.cachedScript() && pendingScript.watchingForLoad())
stopWatchingForLoad(pendingScript);
// WebERA: Insert HB relation between the execution of a pending script and the load of the script
if (HBIsCurrentEventActionValid() && pendingScript.cachedScript() && pendingScript.cachedScript()->isLoaded() && pendingScript.cachedScript()->getLoadingEventAction() != 0) {
HBAddExplicitArc(pendingScript.cachedScript()->getLoadingEventAction(), HBCurrentEventAction());
}
// Clear the pending script before possible rentrancy from executeScript()
RefPtr<Element> element = pendingScript.releaseElementAndClear();
if (ScriptElement* scriptElement = toScriptElement(element.get())) {
NestingLevelIncrementer nestingLevelIncrementer(m_scriptNestingLevel);
IgnoreDestructiveWriteCountIncrementer ignoreDestructiveWriteCountIncrementer(m_document);
if (errorOccurred)
scriptElement->dispatchErrorEvent();
else {
ASSERT(isExecutingScript());
scriptElement->executeScript(sourceCode);
element->dispatchEvent(createScriptLoadEvent());
}
}
ASSERT(!m_scriptNestingLevel);
}示例2: isPendingScriptReady
bool HTMLScriptRunner::isPendingScriptReady(const PendingScript& script)
{
m_hasScriptsWaitingForStylesheets = !m_document->haveStylesheetsLoaded();
if (m_hasScriptsWaitingForStylesheets)
return false;
if (script.cachedScript() && !script.cachedScript()->isLoaded())
return false;
return true;
}示例3: sourceFromPendingScript
ScriptSourceCode HTMLScriptRunner::sourceFromPendingScript(const PendingScript& script, bool& errorOccurred) const
{
if (script.cachedScript()) {
errorOccurred = script.cachedScript()->errorOccurred();
ASSERT(script.cachedScript()->isLoaded());
return ScriptSourceCode(script.cachedScript());
}
errorOccurred = false;
return ScriptSourceCode(script.element()->textContent(), documentURLForScriptExecution(m_document), script.startingPosition());
}示例4: executePendingScriptAndDispatchEvent
void HTMLScriptRunner::executePendingScriptAndDispatchEvent(PendingScript& pendingScript)
{
bool errorOccurred = false;
ScriptSourceCode sourceCode = sourceFromPendingScript(pendingScript, errorOccurred);
// Stop watching loads before executeScript to prevent recursion if the script reloads itself.
if (pendingScript.cachedScript() && pendingScript.watchingForLoad())
stopWatchingForLoad(pendingScript);
if (!isExecutingScript()) {
#if ENABLE(CUSTOM_ELEMENTS)
CustomElementRegistry::deliverAllLifecycleCallbacks();
#endif
MutationObserver::deliverAllMutations();
}
// Clear the pending script before possible rentrancy from executeScript()
RefPtr<Element> element = pendingScript.releaseElementAndClear();
if (ScriptElement* scriptElement = toScriptElement(element.get())) {
NestingLevelIncrementer nestingLevelIncrementer(m_scriptNestingLevel);
IgnoreDestructiveWriteCountIncrementer ignoreDestructiveWriteCountIncrementer(m_document);
if (errorOccurred)
scriptElement->dispatchErrorEvent();
else {
ASSERT(isExecutingScript());
scriptElement->executeScript(sourceCode);
element->dispatchEvent(createScriptLoadEvent());
}
}
ASSERT(!isExecutingScript());
}示例5: requestDeferredScript
void HTMLScriptRunner::requestDeferredScript(Element* element)
{
PendingScript pendingScript;
if (!requestPendingScript(pendingScript, element))
return;
ASSERT(pendingScript.cachedScript());
m_scriptsToExecuteAfterParsing.append(pendingScript);
}示例6: stopWatchingForLoad
HTMLScriptRunner::~HTMLScriptRunner()
{
// FIXME: Should we be passed a "done loading/parsing" callback sooner than destruction?
if (m_parsingBlockingScript.cachedScript() && m_parsingBlockingScript.watchingForLoad())
stopWatchingForLoad(m_parsingBlockingScript);
while (!m_scriptsToExecuteAfterParsing.isEmpty()) {
PendingScript pendingScript = m_scriptsToExecuteAfterParsing.takeFirst();
if (pendingScript.cachedScript() && pendingScript.watchingForLoad())
stopWatchingForLoad(pendingScript);
}
}示例7: executePendingScriptAndDispatchEvent
void HTMLScriptRunner::executePendingScriptAndDispatchEvent(PendingScript& pendingScript)
{
bool errorOccurred = false;
ScriptSourceCode sourceCode = sourceFromPendingScript(pendingScript, errorOccurred);
// Stop watching loads before executeScript to prevent recursion if the script reloads itself.
if (pendingScript.cachedScript() && pendingScript.watchingForLoad())
stopWatchingForLoad(pendingScript);
// Clear the pending script before possible rentrancy from executeScript()
RefPtr<Element> element = pendingScript.releaseElementAndClear();
if (ScriptElement* scriptElement = toScriptElement(element.get())) {
NestingLevelIncrementer nestingLevelIncrementer(m_scriptNestingLevel);
IgnoreDestructiveWriteCountIncrementer ignoreDestructiveWriteCountIncrementer(m_document);
if (errorOccurred)
element->dispatchEvent(createScriptErrorEvent());
else {
ASSERT(isExecutingScript());
scriptElement->executeScript(sourceCode);
element->dispatchEvent(createScriptLoadEvent());
}
}
ASSERT(!m_scriptNestingLevel);
}示例8: watchForLoad
void HTMLScriptRunner::watchForLoad(PendingScript& pendingScript)
{
ASSERT(!pendingScript.watchingForLoad());
m_host->watchForLoad(pendingScript.cachedScript());
pendingScript.setWatchingForLoad(true);
}