Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Legacy callback interface objects are badly defined #78

Closed
nox opened this issue Dec 22, 2015 · 0 comments
Closed

Legacy callback interface objects are badly defined #78

nox opened this issue Dec 22, 2015 · 0 comments
Labels
☕☕ difficulty:medium Hard to fix ⌛⌛ duration:medium Shouldn't be too long to fix

Comments

@nox
Copy link
Member

nox commented Dec 22, 2015

Currently, interfaces which are not non-callback interfaces but still have an interface object because they have constants don't have their own name. @bzbarsky suggested during a Mozlando meeting to call them "legacy callback interface objects". The "legacy" part comes from the fact that such interfaces should be avoided anyway.

We should decide whether such legacy callback interface objects (i.e. NodeFilter, the only one such interface like that in the wild) should have a [[HasInstance]] method, and the one for noncallback interface objects can be simplified: steps 2 and 3 are useless for the latter because their "prototype" property is non-configurable, and thus always an object.

Cc @heycam

@tobie tobie added enhancement ⌛⌛ duration:medium Shouldn't be too long to fix ☕☕ difficulty:medium Hard to fix labels Jun 19, 2016
tobie added a commit to tobie/webidl that referenced this issue Jan 24, 2017
* Extract legacy callback interface objects
  out of interface objects. Closes whatwg#78.
* Clarify that legacy callback interfaces are function objects.
* Give them a length property. Closes whatwg#279. Closes whatwg#83.
* Require new for Named Constructors. Closes whatwg#275.
* Rely on ES abstract operations for defining,
  named constructors, interface objects, and
  legacy callback interface objects.
* Disallow using the [NoInterfaceObject] on
  callback interfaces with constants.
tobie added a commit to tobie/webidl that referenced this issue Jan 24, 2017
* Extract legacy callback interface objects
  out of interface objects. Closes whatwg#78.
* Clarify that legacy callback interfaces are function objects.
* Give them a length property. Closes whatwg#279. Closes whatwg#83.
* Require new for Named Constructors. Closes whatwg#275.
* Rely on ES abstract operations for defining,
  named constructors, interface objects, and
  legacy callback interface objects.
* Disallow using the [NoInterfaceObject] on
  callback interfaces with constants.
tobie added a commit to tobie/webidl that referenced this issue Feb 14, 2017
* Extract legacy callback interface objects
  out of interface objects. Closes whatwg#78.
* Clarify that legacy callback interfaces are function objects.
* Give them a length property. Closes whatwg#279. Closes whatwg#83.
* Require new for Named Constructors. Closes whatwg#275.
* Rely on ES abstract operations for defining,
  named constructors, interface objects, and
  legacy callback interface objects.
* Disallow using the [NoInterfaceObject] on
  callback interfaces with constants.
tobie added a commit to tobie/webidl that referenced this issue Feb 20, 2017
* Extract legacy callback interface objects
  out of interface objects. Closes whatwg#78.
* Clarify that legacy callback interfaces are function objects.
* Give them a length property. Closes whatwg#279. Closes whatwg#83.
* Require new for Named Constructors. Closes whatwg#275.
* Rely on ES abstract operations for defining,
  named constructors, interface objects, and
  legacy callback interface objects.
* Disallow using the [NoInterfaceObject] on
  callback interfaces with constants.
tobie added a commit to tobie/webidl that referenced this issue Feb 20, 2017
* Extract legacy callback interface objects
  out of interface objects. Closes whatwg#78.
* Clarify that legacy callback interfaces are function objects.
* Give them a length property. Closes whatwg#279. Closes whatwg#83.
* Require new for Named Constructors. Closes whatwg#275.
* Rely on ES abstract operations for defining,
  named constructors, interface objects, and
  legacy callback interface objects.
* Disallow using the [NoInterfaceObject] on
  callback interfaces with constants.
tobie added a commit that referenced this issue Feb 20, 2017
* Extract legacy callback interface objects
  out of interface objects. Closes #78.
* Clarify that legacy callback interfaces are function objects.
* Give them a length property. Closes #279. Closes #83.
* Require new for Named Constructors. Closes #275.
* Rely on ES abstract operations for defining
  named constructors, interface objects, and
  legacy callback interface objects.
* Disallow using [NoInterfaceObject] on
  callback interfaces with constants.
* Don't require an interface prototype object for constants.
  Callback interfaces do not have an interface prototype object.
  Their constants sit on the legacy callback interface object itself.
  Closes #281.

Closes #283.
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
☕☕ difficulty:medium Hard to fix ⌛⌛ duration:medium Shouldn't be too long to fix
Development

No branches or pull requests

2 participants