本文整理汇总了C++中v8::Handle::GetOwnPropertyNames方法的典型用法代码示例。如果您正苦于以下问题：C++ Handle::GetOwnPropertyNames方法的具体用法？C++ Handle::GetOwnPropertyNames怎么用？C++ Handle::GetOwnPropertyNames使用的例子？那么恭喜您, 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v8::Handle的用法示例。
在下文中一共展示了Handle::GetOwnPropertyNames方法的2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: FillShapeValueArray
static int FillShapeValueArray (v8::Isolate* isolate,
VocShaper* shaper,
TRI_shape_value_t* dst,
v8::Handle<v8::Object> const json,
size_t level,
set<int>& seenHashes,
vector<v8::Handle<v8::Object>>& seenObjects,
bool create) {
v8::HandleScope scope(isolate);
TRI_shape_value_t* values;
TRI_shape_value_t* p;
TRI_shape_value_t* e;
TRI_array_shape_t* a;
TRI_shape_sid_t* sids;
TRI_shape_aid_t* aids;
TRI_shape_size_t* offsetsF;
TRI_shape_size_t* offsetsV;
TRI_shape_size_t offset;
TRI_shape_t const* found;
char* ptr;
// number of attributes
v8::Handle<v8::Array> names = json->GetOwnPropertyNames();
uint32_t n = names->Length();
// convert into TRI_shape_value_t array
p = (values = static_cast<TRI_shape_value_t*>(TRI_Allocate(shaper->memoryZone(), n * sizeof(TRI_shape_value_t), true)));
if (p == nullptr) {
return TRI_ERROR_OUT_OF_MEMORY;
}
size_t total = 0;
size_t f = 0;
size_t v = 0;
for (uint32_t i = 0; i < n; ++i, ++p) {
v8::Handle<v8::Value> key = names->Get(i);
// first find an identifier for the name
TRI_Utf8ValueNFC keyStr(TRI_UNKNOWN_MEM_ZONE, key);
if (*keyStr == 0 || keyStr.length() == 0) {
--p;
continue;
}
if ((*keyStr)[0] == '_' && level == 0) {
// on top level, strip reserved attributes before shaping
char const* k = (*keyStr);
if (strcmp(k, "_key") == 0 ||
strcmp(k, "_rev") == 0 ||
strcmp(k, "_id") == 0 ||
strcmp(k, "_from") == 0 ||
strcmp(k, "_to") == 0) {
// found a reserved attribute - discard it
--p;
continue;
}
}
if (create) {
p->_aid = shaper->findOrCreateAttributeByName(*keyStr);
}
else {
p->_aid = shaper->lookupAttributeByName(*keyStr);
}
int res;
// convert value
if (p->_aid == 0) {
if (create) {
res = TRI_ERROR_INTERNAL;
}
else {
res = TRI_RESULT_ELEMENT_NOT_FOUND;
}
}
else {
v8::Handle<v8::Value> val = json->Get(key);
res = FillShapeValueJson(isolate, shaper, p, val, level + 1, seenHashes, seenObjects, create);
}
if (res != TRI_ERROR_NO_ERROR) {
for (e = p, p = values; p < e; ++p) {
if (p->_value != nullptr) {
TRI_Free(shaper->memoryZone(), p->_value);
}
}
TRI_Free(shaper->memoryZone(), values);
return res;
}
//.........这里部分代码省略.........
示例2: FillShapeValueArray
static bool FillShapeValueArray (TRI_shaper_t* shaper,
TRI_shape_value_t* dst,
v8::Handle<v8::Object> json,
set<int>& seenHashes,
vector< v8::Handle<v8::Object> >& seenObjects) {
size_t n;
size_t i;
size_t total;
size_t f;
size_t v;
TRI_shape_value_t* values;
TRI_shape_value_t* p;
TRI_shape_value_t* e;
TRI_array_shape_t* a;
TRI_shape_sid_t* sids;
TRI_shape_aid_t* aids;
TRI_shape_size_t* offsetsF;
TRI_shape_size_t* offsetsV;
TRI_shape_size_t offset;
TRI_shape_t const* found;
char* ptr;
// number of attributes
v8::Handle<v8::Array> names = json->GetOwnPropertyNames();
n = names->Length();
// convert into TRI_shape_value_t array
p = (values = (TRI_shape_value_t*) TRI_Allocate(shaper->_memoryZone, n * sizeof(TRI_shape_value_t), true));
if (p == NULL) {
return false;
}
total = 0;
f = 0;
v = 0;
for (i = 0; i < n; ++i, ++p) {
v8::Handle<v8::Value> key = names->Get(i);
v8::Handle<v8::Value> val = json->Get(key);
bool ok;
// first find an identifier for the name
TRI_Utf8ValueNFC keyStr(TRI_UNKNOWN_MEM_ZONE, key);
if (*keyStr == 0) {
--p;
continue;
}
if ((*keyStr)[0] == '_') {
--p;
continue;
}
p->_aid = shaper->findAttributeName(shaper, *keyStr);
// convert value
if (p->_aid == 0) {
ok = false;
}
else {
ok = FillShapeValueJson(shaper, p, val, seenHashes, seenObjects);
}
if (! ok) {
for (e = p, p = values; p < e; ++p) {
if (p->_value != 0) {
TRI_Free(shaper->_memoryZone, p->_value);
}
}
TRI_Free(shaper->_memoryZone, values);
return false;
}
total += p->_size;
// count fixed and variable sized values
if (p->_fixedSized) {
++f;
}
else {
++v;
}
}
n = f + v;
// add variable offset table size
total += (v + 1) * sizeof(TRI_shape_size_t);
// now sort the shape entries
TRI_SortShapeValues(values, n);
//.........这里部分代码省略.........