本文整理汇总了C++中v8::Handle::ContainsOnlyOneByte方法的典型用法代码示例。如果您正苦于以下问题：C++ Handle::ContainsOnlyOneByte方法的具体用法？C++ Handle::ContainsOnlyOneByte怎么用？C++ Handle::ContainsOnlyOneByte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::ContainsOnlyOneByte方法的1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: v8StringToWebCoreString
StringType v8StringToWebCoreString(v8::Handle<v8::String> v8String, ExternalMode external)
{
{
// This portion of this function is very hot in certain Dromeao benchmarks.
v8::String::Encoding encoding;
v8::String::ExternalStringResourceBase* resource = v8String->GetExternalStringResourceBase(&encoding);
if (LIKELY(!!resource)) {
WebCoreStringResourceBase* base;
if (encoding == v8::String::ONE_BYTE_ENCODING)
base = static_cast<WebCoreStringResource8*>(resource);
else
base = static_cast<WebCoreStringResource16*>(resource);
return StringTraits<StringType>::fromStringResource(base);
}
}
int length = v8String->Length();
if (UNLIKELY(!length))
return StringType("");
bool oneByte = v8String->ContainsOnlyOneByte();
StringType result(oneByte ? StringTraits<StringType>::template fromV8String<V8StringOneByteTrait>(v8String, length) : StringTraits<StringType>::template fromV8String<V8StringTwoBytesTrait>(v8String, length));
if (external != Externalize || !v8String->CanMakeExternal())
return result;
if (result.is8Bit()) {
WebCoreStringResource8* stringResource = new WebCoreStringResource8(result);
if (UNLIKELY(!v8String->MakeExternal(stringResource)))
delete stringResource;
} else {
WebCoreStringResource16* stringResource = new WebCoreStringResource16(result);
if (UNLIKELY(!v8String->MakeExternal(stringResource)))
delete stringResource;
}
return result;
}