Confirmed users, Bureaucrats and Sysops emeriti
419
edits
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Let principal(x) = (x is Window) ? x.principal : principal(x.parent). | Let principal(x) = (x is Window) ? x.principal : principal(x.parent). | ||
Let canAccess(o, r) = allAccess(o, r) || principal(o) <= (stack | Let mapMeet(a) = (a[0].subject ^ ... ^ a.top().subject). | ||
Let canAccess(o, r) = allAccess(o, r) || principal(o) <= mapMeet(stack). | |||
=== Grammar === | === Grammar === | ||