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Impl Setlike and Maplike (#30237)

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* MallocSizeOf for Index{Set, Map}

* like as iterable in WebIDL

* Codegen magic for like interfaces

* TestBinding for like

* Test for Setlike and Maplike test bindings

* Some fixes

* Switch to any.js

* nit

* Keep order
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Samson 2023-09-06 15:08:45 +02:00 • committed by GitHub
parent 3df284cf54
commit e0a6281e73
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19 changed files with 1088 additions and 4 deletions
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61
third_party/WebIDL/WebIDL.py vendored
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@ -9022,6 +9022,67 @@ class Parser(Tokenizer):
itr_iface.asyncIterableInterface = iface
self._productions.append(itr_iface)
iterable.iteratorType = IDLWrapperType(iface.location, itr_iface)
if not iterable:
# We haven't run finish() on the interface yet, so we don't know
# whether our interface is maplike/setlike/iterable or not. This
# means we have to loop through the members to see if we have an
# iterable member.
for m in iface.members:
if isinstance(m, IDLMaplikeOrSetlike):
iterable = m
break
if iterable and (iterable.isSetlike() or iterable.isMaplike()):
def simpleExtendedAttr(str):
return IDLExtendedAttribute(iface.location, (str,))
if isinstance(iterable, IDLAsyncIterable):
nextReturnType = IDLPromiseType(
iterable.location, BuiltinTypes[IDLBuiltinType.Types.any]
)
else:
nextReturnType = BuiltinTypes[IDLBuiltinType.Types.object]
nextMethod = IDLMethod(
iterable.location,
IDLUnresolvedIdentifier(iterable.location, "next"),
nextReturnType,
[],
)
nextMethod.addExtendedAttributes([simpleExtendedAttr("Throws")])
methods = [nextMethod]
if iterable.isSetlike():
itr_suffix = "Setlike"
else:
itr_suffix = "Maplike"
itr_ident = IDLUnresolvedIdentifier(
iface.location, iface.identifier.name + itr_suffix
)
classNameOverride = iface.identifier.name + " " + itr_suffix
itr_iface = IDLInterface(
iface.location,
self.globalScope(),
itr_ident,
None,
methods,
isKnownNonPartial=True,
classNameOverride=classNameOverride,
)
itr_iface.addExtendedAttributes(
[simpleExtendedAttr("LegacyNoInterfaceObject")]
)
# Make sure the exposure set for the iterator interface is the
# same as the exposure set for the iterable interface, because
# we're going to generate methods on the iterable that return
# instances of the iterator.
itr_iface._exposureGlobalNames = set(iface._exposureGlobalNames)
# Always append generated iterable interfaces after the
# interface they're a member of, otherwise nativeType generation
# won't work correctly.
itr_iface.iterableInterface = iface
self._productions.append(itr_iface)
iterable.iteratorType = IDLWrapperType(iface.location, itr_iface)
# Make sure we finish IDLIncludesStatements before we finish the
# IDLInterfaces.