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Support [LegacyWindowAlias]

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This commit is contained in:
Kagami Sascha Rosylight 2019-10-17 19:41:47 +09:00
parent 118a9ecdfe
commit e81b678645
9 changed files with 32 additions and 33 deletions
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21
components/script/dom/bindings/codegen/CodegenRust.py
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@ -2925,13 +2925,14 @@ class CGCreateInterfaceObjectsMethod(CGAbstractMethod):
properties should be a PropertyArrays instance.
"""
def __init__(self, descriptor, properties, haveUnscopables):
def __init__(self, descriptor, properties, haveUnscopables, haveLegacyWindowAliases):
args = [Argument('SafeJSContext', 'cx'), Argument('HandleObject', 'global'),
Argument('*mut ProtoOrIfaceArray', 'cache')]
CGAbstractMethod.__init__(self, descriptor, 'CreateInterfaceObjects', 'void', args,
unsafe=True)
self.properties = properties
self.haveUnscopables = haveUnscopables
self.haveLegacyWindowAliases = haveLegacyWindowAliases
def definition_body(self):
name = self.descriptor.interface.identifier.name
@ -2990,7 +2991,8 @@ assert!(!prototype_proto.is_null());""" % getPrototypeProto)]
properties = {
"id": name,
"unscopables": "unscopable_names" if self.haveUnscopables else "&[]"
"unscopables": "unscopable_names" if self.haveUnscopables else "&[]",
"legacyWindowAliases": "legacy_window_aliases" if self.haveLegacyWindowAliases else "&[]"
}
for arrayName in self.properties.arrayNames():
array = getattr(self.properties, arrayName)
@ -3058,6 +3060,7 @@ create_noncallback_interface_object(cx,
prototype.handle(),
%(name)s,
%(length)s,
%(legacyWindowAliases)s,
interface.handle_mut());
assert!(!interface.is_null());""" % properties))
if self.descriptor.shouldCacheConstructor():
@ -6266,6 +6269,15 @@ class CGDescriptor(CGThing):
if descriptor.weakReferenceable:
cgThings.append(CGWeakReferenceableTrait(descriptor))
legacyWindowAliases = descriptor.interface.legacyWindowAliases
haveLegacyWindowAliases = len(legacyWindowAliases) != 0
if haveLegacyWindowAliases:
cgThings.append(
CGList([CGGeneric("const legacy_window_aliases: &'static [&'static [u8]] = &["),
CGIndenter(CGList([CGGeneric(str_to_const_array(name)) for
name in legacyWindowAliases], ",\n")),
CGGeneric("];\n")], "\n"))
cgThings.append(CGGeneric(str(properties)))
if not descriptor.interface.getExtendedAttribute("Inline"):
@ -6287,7 +6299,8 @@ class CGDescriptor(CGThing):
cgThings.append(CGDefineDOMInterfaceMethod(descriptor))
reexports.append('DefineDOMInterface')
cgThings.append(CGConstructorEnabled(descriptor))
cgThings.append(CGCreateInterfaceObjectsMethod(descriptor, properties, haveUnscopables))
cgThings.append(CGCreateInterfaceObjectsMethod(descriptor, properties, haveUnscopables,
haveLegacyWindowAliases))
cgThings = generate_imports(config, CGList(cgThings, '\n'), [descriptor])
cgThings = CGWrapper(CGNamespace(toBindingNamespace(descriptor.name),
@ -7453,6 +7466,8 @@ class GlobalGenRoots():
for d in config.getDescriptors(hasInterfaceObject=True, isInline=False):
binding = toBindingNamespace(d.name)
pairs.append((d.name, binding, binding))
for alias in d.interface.legacyWindowAliases:
pairs.append((alias, binding, binding))
for ctor in d.interface.namedConstructors:
pairs.append((ctor.identifier.name, binding, binding))
pairs.sort(key=operator.itemgetter(0))