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ability to embed classes as constructors directly into the context.

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This commit is contained in:
Charles Lowell 2010-06-09 00:59:22 +03:00
parent ca4eff3658
commit 222053b901
3 changed files with 33 additions and 17 deletions
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10
ext/v8/v8_template.cpp
View file

@ -169,6 +169,15 @@ namespace {
rr_v8_ref_setref(ref, "code", code);
return ref;
}
VALUE SetCallHandler(VALUE self) {
HandleScope handles;
VALUE code = rb_block_proc();
if (NIL_P(code)) {
return Qnil;
}
func(self)->SetCallHandler(RubyInvocationCallback, rr_v8_external_create(code));
return Qnil;
}
VALUE PrototypeTemplate(VALUE self) {
HandleScope scope;
return rr_v8_ref_create(ObjectTemplateClass, func(self)->PrototypeTemplate());
@ -209,6 +218,7 @@ void rr_init_template() {
FunctionTemplateClass = rr_define_class("FunctionTemplate", Template);
rr_define_singleton_method(FunctionTemplateClass, "New", Func::New, 0);
rr_define_method(FunctionTemplateClass, "SetCallHandler", Func::SetCallHandler, 0);
rr_define_method(FunctionTemplateClass, "PrototypeTemplate", Func::PrototypeTemplate, 0);
rr_define_method(FunctionTemplateClass, "InstanceTemplate", Func::InstanceTemplate, 0);
rr_define_method(FunctionTemplateClass, "Inherit", Func::Inherit, 1);

38
lib/v8/access.rb
View file

@ -1,5 +1,9 @@
require 'set'
module V8
#TODO each context should get its own access rules instead of sharing them across
# contetxts
###### --cowboyd 07/07/2010
class Access
def self.[](cls)
@access ||= Access.new
@ -29,7 +33,7 @@ module V8
NamedPropertyEnumerator
)
if cls.name && cls.name =~ /(::)?(\w+?)$/
t.SetClassName(C::String::NewSymbol($2))
t.SetClassName(C::String::NewSymbol("rb::" + $2))
else
t.SetClassName("Ruby")
end
@ -65,25 +69,27 @@ module V8
class Constructors < Access
def self.[](cls)
@constructors ||= Constructors.new
@constructors[cls]
end
def template(cls)
t = C::FunctionTemplate::New() do |arguments|
rbargs = []
for i in 0..arguments.Length() - 1
rbargs << To.rb(arguments[i])
end
instance = V8::Function.rubycall(cls.method(:new), *rbargs)
arguments.This().tap do |this|
this.SetHiddenValue(C::String::NewSymbol("TheRubyRacer::RubyObject"), C::External::New(instance))
Access[cls].tap do |template|
template.SetCallHandler() do |arguments|
wrap = nil
if arguments.Length() > 0 && arguments[0].kind_of?(C::External)
wrap = arguments[0]
else
rbargs = []
for i in 0..arguments.Length() - 1
rbargs << To.rb(arguments[i])
end
instance = V8::Function.rubycall(cls.method(:new), *rbargs)
wrap = C::External::New(instance)
end
arguments.This().tap do |this|
this.SetHiddenValue(C::String::NewSymbol("TheRubyRacer::RubyObject"), wrap)
end
end
end
t.Inherit(Access[cls])
return t
end
end
class NamedPropertyGetter
def self.call(property, info)
name = To.rb(property)

2
spec/redjs

@ -1 +1 @@
Subproject commit 69c7cf355d38fda586f4eb1093b0043ecd9430c6
Subproject commit 43aaf4c58cfa2c554a9975abd6f2a98faf0f504e