diff options
Diffstat (limited to 'dom/bindings/parser/WebIDL.py')
| -rw-r--r-- | dom/bindings/parser/WebIDL.py | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/dom/bindings/parser/WebIDL.py b/dom/bindings/parser/WebIDL.py index 4f602365b..a89620a9f 100644 --- a/dom/bindings/parser/WebIDL.py +++ b/dom/bindings/parser/WebIDL.py @@ -1582,7 +1582,7 @@ class IDLInterface(IDLInterfaceOrNamespace): [self.location]) self._noInterfaceObject = True - elif identifier == "Constructor" or identifier == "NamedConstructor" or identifier == "ChromeConstructor": + elif identifier == "Constructor" or identifier == "NamedConstructor" or identifier == "ChromeConstructor" or identifier == "HTMLConstructor": if identifier == "Constructor" and not self.hasInterfaceObject(): raise WebIDLError(str(identifier) + " and NoInterfaceObject are incompatible", [self.location]) @@ -1595,11 +1595,20 @@ class IDLInterface(IDLInterfaceOrNamespace): raise WebIDLError(str(identifier) + " and NoInterfaceObject are incompatible", [self.location]) + if identifier == "HTMLConstructor": + if not self.hasInterfaceObject(): + raise WebIDLError(str(identifier) + " and NoInterfaceObject are incompatible", + [self.location]) + + if not attr.noArguments(): + raise WebIDLError(str(identifier) + " must take no arguments", + [attr.location]) + args = attr.args() if attr.hasArgs() else [] retType = IDLWrapperType(self.location, self) - if identifier == "Constructor" or identifier == "ChromeConstructor": + if identifier == "Constructor" or identifier == "ChromeConstructor" or identifier == "HTMLConstructor": name = "constructor" allowForbidden = True else: @@ -1610,7 +1619,8 @@ class IDLInterface(IDLInterfaceOrNamespace): allowForbidden=allowForbidden) method = IDLMethod(self.location, methodIdentifier, retType, - args, static=True) + args, static=True, + htmlConstructor=(identifier == "HTMLConstructor")) # Constructors are always NewObject and are always # assumed to be able to throw (since there's no way to # indicate otherwise) and never have any other @@ -1622,7 +1632,7 @@ class IDLInterface(IDLInterfaceOrNamespace): method.addExtendedAttributes( [IDLExtendedAttribute(self.location, ("ChromeOnly",))]) - if identifier == "Constructor" or identifier == "ChromeConstructor": + if identifier == "Constructor" or identifier == "ChromeConstructor" or identifier == "HTMLConstructor": method.resolve(self) else: # We need to detect conflicts for NamedConstructors across @@ -4537,7 +4547,7 @@ class IDLMethod(IDLInterfaceMember, IDLScope): static=False, getter=False, setter=False, creator=False, deleter=False, specialType=NamedOrIndexed.Neither, legacycaller=False, stringifier=False, jsonifier=False, - maplikeOrSetlikeOrIterable=None): + maplikeOrSetlikeOrIterable=None, htmlConstructor=False): # REVIEW: specialType is NamedOrIndexed -- wow, this is messed up. IDLInterfaceMember.__init__(self, location, identifier, IDLInterfaceMember.Tags.Method) @@ -4567,6 +4577,10 @@ class IDLMethod(IDLInterfaceMember, IDLScope): self._jsonifier = jsonifier assert maplikeOrSetlikeOrIterable is None or isinstance(maplikeOrSetlikeOrIterable, IDLMaplikeOrSetlikeOrIterableBase) self.maplikeOrSetlikeOrIterable = maplikeOrSetlikeOrIterable + assert isinstance(htmlConstructor, bool) + # The identifier of a HTMLConstructor must be 'constructor'. + assert not htmlConstructor or identifier.name == "constructor" + self._htmlConstructor = htmlConstructor self._specialType = specialType self._unforgeable = False self.dependsOn = "Everything" @@ -4667,6 +4681,9 @@ class IDLMethod(IDLInterfaceMember, IDLScope): self.isStringifier() or self.isJsonifier()) + def isHTMLConstructor(self): + return self._htmlConstructor + def hasOverloads(self): return self._hasOverloads @@ -4722,6 +4739,8 @@ class IDLMethod(IDLInterfaceMember, IDLScope): assert not method.isStringifier() assert not self.isJsonifier() assert not method.isJsonifier() + assert not self.isHTMLConstructor() + assert not method.isHTMLConstructor() return self |