本文整理汇总了C++中WrapperValue类的典型用法代码示例。如果您正苦于以下问题：C++ WrapperValue类的具体用法？C++ WrapperValue怎么用？C++ WrapperValue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WrapperValue类的6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: origv
js::RemapAllWrappersForObject(JSContext *cx, JSObject *oldTargetArg,
JSObject *newTargetArg)
{
RootedValue origv(cx, ObjectValue(*oldTargetArg));
RootedObject newTarget(cx, newTargetArg);
AutoWrapperVector toTransplant(cx);
if (!toTransplant.reserve(cx->runtime->numCompartments))
return false;
for (CompartmentsIter c(cx->runtime); !c.done(); c.next()) {
if (WrapperMap::Ptr wp = c->lookupWrapper(origv)) {
// We found a wrapper. Remember and root it.
toTransplant.infallibleAppend(WrapperValue(wp));
}
}
for (WrapperValue *begin = toTransplant.begin(), *end = toTransplant.end();
begin != end; ++begin)
{
if (!RemapWrapper(cx, &begin->toObject(), newTarget))
MOZ_CRASH();
}
return true;
}
开发者ID:RickEyre，项目名称:mozilla-central，代码行数:26，代码来源:jswrapper.cpp
示例2: agc
js::RecomputeWrappers(JSContext *cx, const CompartmentFilter &sourceFilter,
const CompartmentFilter &targetFilter)
{
AutoMaybeTouchDeadCompartments agc(cx);
AutoWrapperVector toRecompute(cx);
for (CompartmentsIter c(cx->runtime); !c.done(); c.next()) {
// Filter by source compartment.
if (!sourceFilter.match(c))
continue;
// Iterate over the wrappers, filtering appropriately.
WrapperMap &pmap = c->crossCompartmentWrappers;
for (WrapperMap::Enum e(pmap); !e.empty(); e.popFront()) {
// Filter out non-objects.
const CrossCompartmentKey &k = e.front().key;
if (k.kind != CrossCompartmentKey::ObjectWrapper)
continue;
// Filter by target compartment.
if (!targetFilter.match(k.wrapped->compartment()))
continue;
// Add it to the list.
if (!toRecompute.append(WrapperValue(e)))
return false;
}
}
// Recompute all the wrappers in the list.
for (WrapperValue *begin = toRecompute.begin(), *end = toRecompute.end(); begin != end; ++begin)
{
JSObject *wrapper = &begin->toObject();
JSObject *wrapped = Wrapper::wrappedObject(wrapper);
if (!RemapWrapper(cx, wrapper, wrapped))
MOZ_CRASH();
}
return true;
}
开发者ID:kzth，项目名称:releases-mozilla-aurora，代码行数:41，代码来源:jswrapper.cpp
示例3: switch
//.........这里部分代码省略.........
case SCRIPTVECTOR: {
AutoScriptVector::VectorImpl &vector = static_cast<AutoScriptVector *>(this)->vector;
MarkScriptRootRange(trc, vector.length(), vector.begin(), "js::AutoScriptVector.vector");
return;
}
case OBJOBJHASHMAP: {
AutoObjectObjectHashMap::HashMapImpl &map = static_cast<AutoObjectObjectHashMap *>(this)->map;
for (AutoObjectObjectHashMap::Enum e(map); !e.empty(); e.popFront()) {
MarkObjectRoot(trc, &e.front().value(), "AutoObjectObjectHashMap value");
JS_SET_TRACING_LOCATION(trc, (void *)&e.front().key());
JSObject *key = e.front().key();
MarkObjectRoot(trc, &key, "AutoObjectObjectHashMap key");
if (key != e.front().key())
e.rekeyFront(key);
}
return;
}
case OBJU32HASHMAP: {
AutoObjectUnsigned32HashMap *self = static_cast<AutoObjectUnsigned32HashMap *>(this);
AutoObjectUnsigned32HashMap::HashMapImpl &map = self->map;
for (AutoObjectUnsigned32HashMap::Enum e(map); !e.empty(); e.popFront()) {
JSObject *key = e.front().key();
MarkObjectRoot(trc, &key, "AutoObjectUnsignedHashMap key");
if (key != e.front().key())
e.rekeyFront(key);
}
return;
}
case OBJHASHSET: {
AutoObjectHashSet *self = static_cast<AutoObjectHashSet *>(this);
AutoObjectHashSet::HashSetImpl &set = self->set;
for (AutoObjectHashSet::Enum e(set); !e.empty(); e.popFront()) {
JSObject *obj = e.front();
MarkObjectRoot(trc, &obj, "AutoObjectHashSet value");
if (obj != e.front())
e.rekeyFront(obj);
}
return;
}
case HASHABLEVALUE: {
AutoHashableValueRooter *rooter = static_cast<AutoHashableValueRooter *>(this);
rooter->trace(trc);
return;
}
case IONMASM: {
#ifdef JS_ION
static_cast<js::jit::MacroAssembler::AutoRooter *>(this)->masm()->trace(trc);
#endif
return;
}
case IONALLOC: {
#ifdef JS_ION
static_cast<js::jit::AutoTempAllocatorRooter *>(this)->trace(trc);
#endif
return;
}
case WRAPPER: {
/*
* We need to use MarkValueUnbarriered here because we mark wrapper
* roots in every slice. This is because of some rule-breaking in
* RemapAllWrappersForObject; see comment there.
*/
MarkValueUnbarriered(trc, &static_cast<AutoWrapperRooter *>(this)->value.get(),
"JS::AutoWrapperRooter.value");
return;
}
case WRAPVECTOR: {
AutoWrapperVector::VectorImpl &vector = static_cast<AutoWrapperVector *>(this)->vector;
/*
* We need to use MarkValueUnbarriered here because we mark wrapper
* roots in every slice. This is because of some rule-breaking in
* RemapAllWrappersForObject; see comment there.
*/
for (WrapperValue *p = vector.begin(); p < vector.end(); p++)
MarkValueUnbarriered(trc, &p->get(), "js::AutoWrapperVector.vector");
return;
}
case JSONPARSER:
static_cast<js::JSONParser *>(this)->trace(trc);
return;
case CUSTOM:
static_cast<JS::CustomAutoRooter *>(this)->trace(trc);
return;
}
JS_ASSERT(tag_ >= 0);
if (Value *vp = static_cast<AutoArrayRooter *>(this)->array)
MarkValueRootRange(trc, tag_, vp, "JS::AutoArrayRooter.array");
}
开发者ID:gw280，项目名称:gecko-dev，代码行数:101，代码来源:RootMarking.cpp
示例4: switch
//.........这里部分代码省略.........
return;
}
case IDVALVECTOR: {
AutoIdValueVector::VectorImpl& vector = static_cast<AutoIdValueVector*>(this)->vector;
for (size_t i = 0; i < vector.length(); i++) {
TraceRoot(trc, &vector[i].id, "js::AutoIdValueVector id");
TraceRoot(trc, &vector[i].value, "js::AutoIdValueVector value");
}
return;
}
case SHAPEVECTOR: {
AutoShapeVector::VectorImpl& vector = static_cast<js::AutoShapeVector*>(this)->vector;
TraceRootRange(trc, vector.length(), const_cast<Shape**>(vector.begin()),
"js::AutoShapeVector.vector");
return;
}
case OBJVECTOR: {
AutoObjectVector::VectorImpl& vector = static_cast<AutoObjectVector*>(this)->vector;
TraceRootRange(trc, vector.length(), vector.begin(), "JS::AutoObjectVector.vector");
return;
}
case STRINGVECTOR: {
AutoStringVector::VectorImpl& vector = static_cast<AutoStringVector*>(this)->vector;
TraceRootRange(trc, vector.length(), vector.begin(), "js::AutoStringVector.vector");
return;
}
case NAMEVECTOR: {
AutoNameVector::VectorImpl& vector = static_cast<AutoNameVector*>(this)->vector;
TraceRootRange(trc, vector.length(), vector.begin(), "js::AutoNameVector.vector");
return;
}
case VALARRAY: {
/*
* We don't know the template size parameter, but we can safely treat it
* as an AutoValueArray<1> because the length is stored separately.
*/
AutoValueArray<1>* array = static_cast<AutoValueArray<1>*>(this);
TraceRootRange(trc, array->length(), array->begin(), "js::AutoValueArray");
return;
}
case SCRIPTVECTOR: {
AutoScriptVector::VectorImpl& vector = static_cast<AutoScriptVector*>(this)->vector;
TraceRootRange(trc, vector.length(), vector.begin(), "js::AutoScriptVector.vector");
return;
}
case HASHABLEVALUE: {
AutoHashableValueRooter* rooter = static_cast<AutoHashableValueRooter*>(this);
rooter->trace(trc);
return;
}
case IONMASM: {
static_cast<js::jit::MacroAssembler::AutoRooter*>(this)->masm()->trace(trc);
return;
}
case WRAPPER: {
/*
* We need to use TraceManuallyBarrieredEdge here because we mark
* wrapper roots in every slice. This is because of some rule-breaking
* in RemapAllWrappersForObject; see comment there.
*/
TraceManuallyBarrieredEdge(trc, &static_cast<AutoWrapperRooter*>(this)->value.get(),
"JS::AutoWrapperRooter.value");
return;
}
case WRAPVECTOR: {
AutoWrapperVector::VectorImpl& vector = static_cast<AutoWrapperVector*>(this)->vector;
/*
* We need to use TraceManuallyBarrieredEdge here because we mark
* wrapper roots in every slice. This is because of some rule-breaking
* in RemapAllWrappersForObject; see comment there.
*/
for (WrapperValue* p = vector.begin(); p < vector.end(); p++)
TraceManuallyBarrieredEdge(trc, &p->get(), "js::AutoWrapperVector.vector");
return;
}
case JSONPARSER:
static_cast<js::JSONParserBase*>(this)->trace(trc);
return;
case CUSTOM:
static_cast<JS::CustomAutoRooter*>(this)->trace(trc);
return;
}
MOZ_ASSERT(tag_ >= 0);
if (Value* vp = static_cast<AutoArrayRooter*>(this)->array)
TraceRootRange(trc, tag_, vp, "JS::AutoArrayRooter.array");
}
开发者ID:rhelmer，项目名称:gecko-dev，代码行数:101，代码来源:RootMarking.cpp
示例5: switch
inline void
AutoGCRooter::trace(JSTracer* trc)
{
switch (tag_) {
case PARSER:
frontend::MarkParser(trc, this);
return;
case VALVECTOR: {
AutoValueVector::VectorImpl& vector = static_cast<AutoValueVector*>(this)->vector;
TraceRootRange(trc, vector.length(), vector.begin(), "JS::AutoValueVector.vector");
return;
}
case IDVECTOR: {
AutoIdVector::VectorImpl& vector = static_cast<AutoIdVector*>(this)->vector;
TraceRootRange(trc, vector.length(), vector.begin(), "JS::AutoIdVector.vector");
return;
}
case OBJVECTOR: {
AutoObjectVector::VectorImpl& vector = static_cast<AutoObjectVector*>(this)->vector;
TraceRootRange(trc, vector.length(), vector.begin(), "JS::AutoObjectVector.vector");
return;
}
case VALARRAY: {
/*
* We don't know the template size parameter, but we can safely treat it
* as an AutoValueArray<1> because the length is stored separately.
*/
AutoValueArray<1>* array = static_cast<AutoValueArray<1>*>(this);
TraceRootRange(trc, array->length(), array->begin(), "js::AutoValueArray");
return;
}
case IONMASM: {
static_cast<js::jit::MacroAssembler::AutoRooter*>(this)->masm()->trace(trc);
return;
}
case WRAPPER: {
/*
* We need to use TraceManuallyBarrieredEdge here because we mark
* wrapper roots in every slice. This is because of some rule-breaking
* in RemapAllWrappersForObject; see comment there.
*/
TraceManuallyBarrieredEdge(trc, &static_cast<AutoWrapperRooter*>(this)->value.get(),
"JS::AutoWrapperRooter.value");
return;
}
case WRAPVECTOR: {
AutoWrapperVector::VectorImpl& vector = static_cast<AutoWrapperVector*>(this)->vector;
/*
* We need to use TraceManuallyBarrieredEdge here because we mark
* wrapper roots in every slice. This is because of some rule-breaking
* in RemapAllWrappersForObject; see comment there.
*/
for (WrapperValue* p = vector.begin(); p < vector.end(); p++)
TraceManuallyBarrieredEdge(trc, &p->get(), "js::AutoWrapperVector.vector");
return;
}
case CUSTOM:
static_cast<JS::CustomAutoRooter*>(this)->trace(trc);
return;
}
MOZ_ASSERT(tag_ >= 0);
if (Value* vp = static_cast<AutoArrayRooter*>(this)->array)
TraceRootRange(trc, tag_, vp, "JS::AutoArrayRooter.array");
}
开发者ID:brendandahl，项目名称:spidernode，代码行数:73，代码来源:RootMarking.cpp
示例6: switch
//.........这里部分代码省略.........
case VALARRAY: {
/*
* We don't know the template size parameter, but we can safely treat it
* as an AutoValueArray<1> because the length is stored separately.
*/
AutoValueArray<1> *array = static_cast<AutoValueArray<1> *>(this);
MarkValueRootRange(trc, array->length(), array->begin(), "js::AutoValueArray");
return;
}
case SCRIPTVECTOR: {
AutoScriptVector::VectorImpl &vector = static_cast<AutoScriptVector *>(this)->vector;
MarkScriptRootRange(trc, vector.length(), vector.begin(), "js::AutoScriptVector.vector");
return;
}
case OBJOBJHASHMAP: {
AutoObjectObjectHashMap::HashMapImpl &map = static_cast<AutoObjectObjectHashMap *>(this)->map;
for (AutoObjectObjectHashMap::Enum e(map); !e.empty(); e.popFront()) {
MarkObjectRoot(trc, &e.front().value(), "AutoObjectObjectHashMap value");
trc->setTracingLocation((void *)&e.front().key());
JSObject *key = e.front().key();
MarkObjectRoot(trc, &key, "AutoObjectObjectHashMap key");
if (key != e.front().key())
e.rekeyFront(key);
}
return;
}
case OBJU32HASHMAP: {
AutoObjectUnsigned32HashMap *self = static_cast<AutoObjectUnsigned32HashMap *>(this);
AutoObjectUnsigned32HashMap::HashMapImpl &map = self->map;
for (AutoObjectUnsigned32HashMap::Enum e(map); !e.empty(); e.popFront()) {
JSObject *key = e.front().key();
MarkObjectRoot(trc, &key, "AutoObjectUnsignedHashMap key");
if (key != e.front().key())
e.rekeyFront(key);
}
return;
}
case OBJHASHSET: {
AutoObjectHashSet *self = static_cast<AutoObjectHashSet *>(this);
AutoObjectHashSet::HashSetImpl &set = self->set;
for (AutoObjectHashSet::Enum e(set); !e.empty(); e.popFront()) {
JSObject *obj = e.front();
MarkObjectRoot(trc, &obj, "AutoObjectHashSet value");
if (obj != e.front())
e.rekeyFront(obj);
}
return;
}
case HASHABLEVALUE: {
AutoHashableValueRooter *rooter = static_cast<AutoHashableValueRooter *>(this);
rooter->trace(trc);
return;
}
case IONMASM: {
static_cast<js::jit::MacroAssembler::AutoRooter *>(this)->masm()->trace(trc);
return;
}
case WRAPPER: {
/*
* We need to use MarkValueUnbarriered here because we mark wrapper
* roots in every slice. This is because of some rule-breaking in
* RemapAllWrappersForObject; see comment there.
*/
MarkValueUnbarriered(trc, &static_cast<AutoWrapperRooter *>(this)->value.get(),
"JS::AutoWrapperRooter.value");
return;
}
case WRAPVECTOR: {
AutoWrapperVector::VectorImpl &vector = static_cast<AutoWrapperVector *>(this)->vector;
/*
* We need to use MarkValueUnbarriered here because we mark wrapper
* roots in every slice. This is because of some rule-breaking in
* RemapAllWrappersForObject; see comment there.
*/
for (WrapperValue *p = vector.begin(); p < vector.end(); p++)
MarkValueUnbarriered(trc, &p->get(), "js::AutoWrapperVector.vector");
return;
}
case JSONPARSER:
static_cast<js::JSONParserBase *>(this)->trace(trc);
return;
case CUSTOM:
static_cast<JS::CustomAutoRooter *>(this)->trace(trc);
return;
}
MOZ_ASSERT(tag_ >= 0);
if (Value *vp = static_cast<AutoArrayRooter *>(this)->array)
MarkValueRootRange(trc, tag_, vp, "JS::AutoArrayRooter.array");
}
开发者ID:dirkschulze，项目名称:gecko-dev，代码行数:101，代码来源:RootMarking.cpp
注：本文中的WrapperValue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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