mirror of
https://github.com/rubyjs/therubyracer
synced 2023-03-27 23:21:42 -04:00
24 lines
No EOL
676 B
Ruby
24 lines
No EOL
676 B
Ruby
class V8::Conversion
|
|
module Proc
|
|
def to_v8
|
|
template = V8::C::FunctionTemplate::New()
|
|
template.SetCallHandler(InvocationHandler.new, V8::C::External::New(self))
|
|
return template.GetFunction()
|
|
end
|
|
|
|
class InvocationHandler
|
|
def call(arguments)
|
|
context = V8::Context.current
|
|
proc = arguments.Data().Value()
|
|
args = ::Array.new(arguments.Length())
|
|
0.upto(args.length - 1) do |i|
|
|
args[i] = context.to_ruby arguments[i]
|
|
end
|
|
context.to_v8 proc.call(*args)
|
|
rescue Exception => e
|
|
warn "unhandled exception in ruby #{e.class}: #{e.message}"
|
|
nil
|
|
end
|
|
end
|
|
end
|
|
end |