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move constructors and embedded constructors to the portal.

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This commit is contained in:
Charles Lowell 2010-08-28 16:41:13 -05:00
parent 5354bb7370
commit 6a09f4b060
2 changed files with 27 additions and 40 deletions
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27
lib/v8/access.rb
View file

@ -2,38 +2,13 @@ require 'set'
module V8
class Access
def initialize(portal)
@classes = Hash.new do |h, cls|
h[cls] = template(cls).tap do |t|
portal.setuptemplate(t.InstanceTemplate())
if cls.name && cls.name =~ /(::)?(\w+?)$/
t.SetClassName(C::String::NewSymbol("rb::" + $2))
else
t.SetClassName("Ruby")
end
end
end
@impl = RubyAccess.new
end
def [](cls)
@classes[cls]
end
def template(cls)
C::FunctionTemplate::New() do |arguments|
unless arguments.Length() == 1 && arguments[0].kind_of?(C::External)
C::ThrowException(C::Exception::Error(C::String::New("cannot call native constructor from javascript")))
else
arguments.This().tap do |this|
this.SetHiddenValue(C::String::NewSymbol("TheRubyRacer::RubyObject"), arguments[0])
end
end
end
end
def method_missing(name, *args, &blk)
@impl.send(name, *args, &blk)
end
end
class RubyAccess

36
lib/v8/portal.rb
View file

@ -17,9 +17,27 @@ module V8
@indexed_property_deleter = nil
@indexed_property_enumerator = Interceptor(IndexedPropertyEnumerator)
@constructors = Hash.new do |h, cls|
template = @context.access[cls]
h[cls] = template = C::FunctionTemplate::New() do |arguments|
unless arguments.Length() == 1 && arguments[0].kind_of?(C::External)
C::ThrowException(C::Exception::Error(C::String::New("cannot call native constructor from javascript")))
else
arguments.This().tap do |this|
this.SetHiddenValue(C::String::NewSymbol("TheRubyRacer::RubyObject"), arguments[0])
end
end
end
template.tap do
setuptemplate(template.InstanceTemplate())
if cls.name && cls.name =~ /(::)?(\w+?)$/
template.SetClassName(C::String::NewSymbol("rb::" + $2))
else
template.SetClassName("Ruby")
end
end
end
@embedded_constructors = Hash.new do |h, cls|
template = @constructors[cls]
template.SetCallHandler() do |arguments|
wrap = nil
if arguments.Length() > 0 && arguments[0].kind_of?(C::External)
@ -91,7 +109,7 @@ module V8
when ::Time
C::Date::New(value)
when ::Class
@constructors[value].GetFunction().tap do |f|
@embedded_constructors[value].GetFunction().tap do |f|
f.SetHiddenValue(C::String::NewSymbol("TheRubyRacer::RubyObject"), C::External::New(value))
#set the function's prototype object to the object that will have the named property handlers
prototype = rubytemplate.NewInstance()
@ -104,19 +122,14 @@ module V8
else
args = C::Array::New(1)
args.Set(0, C::External::New(value))
obj = @context.access[value.class].GetFunction().NewInstance(args)
obj = @constructors[value.class].GetFunction().NewInstance(args)
return obj
end
end
################################
def rubyprotect(&blk)
self.v8(rubyprotect2(&blk))
end
def rubyprotect2
def rubyprotect
begin
yield
v8 yield
rescue Exception => e
case e
when SystemExit, NoMemoryError
@ -163,7 +176,6 @@ module V8
@indexed_property_enumerator
)
end
################################
private