本文整理汇总了C++中v8::Handle::GetPropertyNames方法的典型用法代码示例。如果您正苦于以下问题：C++ Handle::GetPropertyNames方法的具体用法？C++ Handle::GetPropertyNames怎么用？C++ Handle::GetPropertyNames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::GetPropertyNames方法的5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: v8ToMongo
BSONObj v8ToMongo( v8::Handle<v8::Object> o ){
BSONObjBuilder b;
v8::Handle<v8::String> idName = String::New( "_id" );
if ( o->HasRealNamedProperty( idName ) ){
v8ToMongoElement( b , idName , "_id" , o->Get( idName ) );
}
Local<v8::Array> names = o->GetPropertyNames();
for ( unsigned int i=0; i<names->Length(); i++ ){
v8::Local<v8::String> name = names->Get(v8::Integer::New(i) )->ToString();
if ( o->GetPrototype()->IsObject() &&
o->GetPrototype()->ToObject()->HasRealNamedProperty( name ) )
continue;
v8::Local<v8::Value> value = o->Get( name );
const string sname = toSTLString( name );
if ( sname == "_id" )
continue;
v8ToMongoElement( b , name , sname , value );
}
return b.obj();
}示例2: printAllPropertyNames
void printAllPropertyNames(v8::Handle<v8::Object> objToPrint)
{
v8::Local<v8::Array> allProps = objToPrint->GetPropertyNames();
std::vector<v8::Local<v8::Object> > propertyNames;
for (int s=0; s < (int)allProps->Length(); ++s)
{
v8::Local<v8::Object>toPrint= v8::Local<v8::Object>::Cast(allProps->Get(s));
String errorMessage = "Error: error decoding first string in debug_checkCurrentContextX. ";
String strVal, strVal2;
bool stringDecoded = decodeString(toPrint, strVal,errorMessage);
if (!stringDecoded)
{
SILOG(js,error,errorMessage);
return;
}
v8::Local<v8::Value> valueToPrint = objToPrint->Get(v8::String::New(strVal.c_str(), strVal.length()));
errorMessage = "Error: error decoding second string in debug_checkCurrentContextX. ";
stringDecoded = decodeString(valueToPrint,strVal2,errorMessage);
if (!stringDecoded)
{
SILOG(js,error,errorMessage);
return;
}
std::cout<<" property "<< s <<": "<<strVal <<": "<<strVal2<<"\n";
}
}示例3: Value
static Value v8ValueToValue(v8::Handle<v8::Value> v8Value)
{
v8::HandleScope scope;
if (v8Value->IsArray()) {
List<Value> value;
const v8::Handle<v8::Array> v8Array = v8::Handle<v8::Array>::Cast(v8Value);
const uint32_t size = v8Array->Length();
for (uint32_t i = 0; i < size; ++i) {
if (v8Array->Has(i))
value.append(v8ValueToValue(v8Array->Get(i)));
else
value.append(Value());
}
return Value(value);
} else if (v8Value->IsObject()) {
Map<String, Value> value;
const v8::Handle<v8::Object> v8Object = v8Value->ToObject();
const v8::Handle<v8::Array> props = v8Object->GetPropertyNames();
const uint32_t size = props->Length();
for (uint32_t i = 0; i < size; ++i) {
assert(props->Has(i));
const v8::Handle<v8::Value> name = props->Get(i);
value[String(*v8::String::Utf8Value(name))] = v8ValueToValue(v8Object->Get(name));
}
return Value(value);
} else if (v8Value->IsBoolean()) {
return Value(v8Value->BooleanValue());
} else if (v8Value->IsInt32() || v8Value->IsUint32()) {
return Value(v8Value->Int32Value());
} else if (v8Value->IsNumber()) {
return Value(v8Value->NumberValue());
} else if (v8Value->IsString()) {
return Value(String(*v8::String::Utf8Value(v8Value)));
} else {
error() << "Unexpected v8 value type in JSONParser";
}
// undefined or null?
return Value();
}示例4: string
/** Get the properties of an object (and its prototype) as a comma-delimited string */
std::string v8ObjectToString(const v8::Handle<v8::Object>& o) {
v8::Local<v8::Array> properties = o->GetPropertyNames();
v8::String::Utf8Value str(properties);
massert(16696 , "error converting js type to Utf8Value", *str);
return std::string(*str, str.length());
}示例5:
v8::Handle<v8::Array> JS_GetObjectElementNames(v8::Handle<v8::Object> pObj)
{
if(pObj.IsEmpty()) return v8::Handle<v8::Array>();
return pObj->GetPropertyNames();
}