Yes, the examples are horribly written and hard to understand.
And I don't believe any of them covered this:
// get the function
v8::Local<v8::Object> global = context->Global();
v8::Local<v8::Value> function_value1 =
global->Get(v8::String::NewFromUtf8(isolate, "StartNamespace"));
v8::Local<v8::Object> a = v8::Local<v8::Object>::Cast(function_value1);
v8::Local<v8::Value> function_value2 =
a->Get(v8::String::NewFromUtf8(isolate, "cppTalkTo"));
v8::Local<v8::Function> function1 =
v8::Local<v8::Function>::Cast(function_value2);
// call it
v8::Local<v8::Value> js_result1;
js_result1 = function1->Call(context, global, 0, nullptr).ToLocalChecked();
Unless there is a better way, please consider my original post answered.
On Wednesday, June 6, 2018 at 3:07:33 AM UTC-7, Ben Noordhuis wrote:
>
> On Wed, Jun 6, 2018 at 11:42 AM, Joe Smack <messi...@gmail.com
> <javascript:>> wrote:
> > Let's say you compile and run code:
> >
> > var StartNamespace =
> > {
> > cppTalkTo: function () {
> > // some code
> > }
> > };
> > StartNamespace.init();
> >
> > After you compile and run the above code how could you call cppTalkTo
> from
> > C++? Whats the C++ functions for that?
> >
> >
> > Basically I want to:
> > v8::Script::Run
> > v8::Script::Compile
> > At this point how do i get the cppTalkTo v8::Handle<FunctionTemplate>
> and
> > then call the function?
>
> Have you looked at the examples in the samples/ directory?
> samples/shell.cc in particular is a good starting point.
>
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