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add some nice documentation.

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This commit is contained in:
Charles Lowell 2011-06-09 16:38:04 -05:00
parent 9e79fab5fa
commit 75675ddd6a
1 changed files with 12 additions and 0 deletions
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12
lib/v8/portal/proxies.rb
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@ -46,10 +46,16 @@ module V8
V8::C::V8::AdjustAmountOfExternalAllocatedMemory(16 * 1024)
end
# Lookup the JavaScript proxy for a natively Ruby object
# @param [Object] object the Ruby object
# @return [V8::C::Handle] the JavaScript proxy representing `object`
def rb_object_2_js_proxy(object)
@js_proxies_rb2js[object]
end
# Look up a natively Ruby object given its JavaScript proxy
# @param [V8::C::Handle] proxy the JavaScript proxy
# @return [Object] the Ruby object represented by `proxy`
def js_proxy_2_rb_object(proxy)
@js_proxies_js2rb[proxy]
end
@ -63,12 +69,18 @@ module V8
V8::C::V8::AdjustAmountOfExternalAllocatedMemory(8 * 1024)
end
# Looks up the Ruby proxy for an object that is natively JavaScript
# @param [V8::C::Handle] object the JavaScript whose proxy we want
# @return [Object] the Ruby proxy for `object`
def js_object_2_rb_proxy(object)
if id = @rb_proxies_js2rb[object]
ObjectSpace._id2ref id
end
end
# Looks up the natively JavaScript object by its Ruby proxy
# @param [Object] proxy the Ruby proxy
# @return [V8::C::Handle] the native JavaScript object
def rb_proxy_2_js_object(proxy)
@rb_proxies_rb2js[proxy.object_id]
end