On Sun, Apr 7, 2019 at 1:43 AM Al Mo <almos...@gmail.com> wrote: > I'm new here so first of all: Hi Everyone :D > > So, let's say I make a function this way: > > v8::Function::New(<Isolate>, <C_Function>, <Data_Value>); > > > I can then get the <Data_Value> when the Function is invoked with something > like: FunctionCallbackInfo->GetData(). > > This is useful for many things. I'm looking for a way to be able to inspect > this data value for a previously defined Function object. Something like > Function->GetData(), you get the idea. > > So far I haven't succeeded and I've read the docs from a to z. Any ideas?
There is no such function or method at the moment. You could open a CL (a code change) that adds it. See https://v8.dev/docs/contribute for details on the process. In case it helps, the path to get from a v8::Function to the `data` property is this (I think): 1. Convert the v8::Function to a JSFunction (`i::Handle<i::JSFunction>::cast(Utils::OpenHandle(this))` where `this` is the v8::Function, see src/api.cc) 2. Get the SharedFunctionInfo, function->shared() 3. Get the FunctionTemplateInfo, shared->get_api_func_data() when shared->IsApiFunction() is true 4. Get the CallHandlerInfo, function_template_info->call_code() 5. call_handler_info->data() Hope that helps! -- -- v8-users mailing list v8-users@googlegroups.com http://groups.google.com/group/v8-users --- You received this message because you are subscribed to the Google Groups "v8-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to v8-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
