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.

Sign up for GitHub

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

Jump to bottom

Fix and clarify exposed dfn #464

Merged
merged 3 commits into from Dec 19, 2017
Merged

Fix and clarify exposed dfn #464

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
6bc1640
Clarify exposed dfn
tobie Oct 17, 2017
4fcdece
Turn exposed dfn into algorithm
tobie Oct 17, 2017
6522a97
fixup!
tobie Dec 14, 2017
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Jump to
Jump to file
Failed to load files.
Diff view
Diff view
18 changes: 12 additions & 6 deletions index.bs
View file
Open in desktop
Expand Up @@ -8520,12 +8520,18 @@ is the [=set/intersection=] of the relevant construct's [=own exposure set=]
with the the [=host interface=]'s [=exposure set=].
Otherwise, it is the [=host interface=]'s [=exposure set=].

An [=interface=], [=namespace=], [=interface member=], or [=namespace member=] is
<dfn id="dfn-exposed" export>exposed</dfn> in a given ECMAScript global environment if the
ECMAScript global object implements an interface that is in the construct's [=exposure set=], and either:

* the [=relevant settings object=] for the ECMAScript global object is a [=secure context=]; or
* the construct is not [=available only in secure contexts=].
<div algorithm>
An [=interface=], [=namespace=], or [=member=] |construct| is <dfn id="dfn-exposed" export>exposed</dfn>
in a given [=Realm=] |realm| if the following steps return true:

1. If |realm|.\[[GlobalObject]] does not implement an [=interface=]
that is in |construct|'s [=exposure set=], then return false.
1. If |construct| is [=available in both secure and non-secure contexts=],
then return true.
1. If the [=relevant settings object=] of |realm|.\[[GlobalObject]] is a [=secure context=],
then return true.
1. Otherwise, return false.
</div>

Note: Since it is not possible for the [=relevant settings object=]
for an ECMAScript global object to change whether it is a
Expand Down