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Implement [LegacyUnenumerableNamedProperties] in the WebIDL parser
http://github.com/heycam/webidl/issues/82
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3 changed files with 34 additions and 1 deletions
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@ -1069,6 +1069,12 @@ class IDLInterface(IDLObjectWithScope, IDLExposureMixins):
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specialMembersSeen[memberType] = member
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if (self.getExtendedAttribute("LegacyUnenumerableNamedProperties") and
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"named getters" not in specialMembersSeen):
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raise WebIDLError("[LegacyUnenumerableNamedProperties] used on an interface "
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"without a named getter",
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[self.location])
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if self._isOnGlobalProtoChain:
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# Make sure we have no named setters, creators, or deleters
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for memberType in ["setter", "creator", "deleter"]:
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@ -1417,7 +1423,8 @@ class IDLInterface(IDLObjectWithScope, IDLExposureMixins):
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identifier == "UnsafeInPrerendering" or
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identifier == "LegacyEventInit" or
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identifier == "ProbablyShortLivingObject" or
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identifier == "Abstract"):
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identifier == "Abstract" or
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identifier == "LegacyUnenumerableNamedProperties"):
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# Known extended attributes that do not take values
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if not attr.noArguments():
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raise WebIDLError("[%s] must take no arguments" % identifier,
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