def GetUnionGetterReturnType(kind):
if (mojom.IsStructKind(kind) or mojom.IsUnionKind(kind)
or mojom.IsArrayKind(kind) or mojom.IsMapKind(kind)
or mojom.IsAnyHandleKind(kind) or mojom.IsInterfaceKind(kind)
or mojom.IsAssociatedKind(kind)):
return "%s&" % GetCppWrapperType(kind)
return GetCppResultWrapperType(kind)
def IsBasicKind(kind):
return (mojom.IsIntegralKind(kind) or mojom.IsStringKind(kind)
or mojom.IsDoubleKind(kind) or mojom.IsFloatKind(kind)
or mojom.IsAnyHandleKind(kind)
or mojom.IsInterfaceKind(kind)
or mojom.IsInterfaceRequestKind(kind)
or mojom.IsAssociatedKind(kind))
def AddKind(kind):
if (mojom.IsIntegralKind(kind) or mojom.IsStringKind(kind) or
mojom.IsDoubleKind(kind) or mojom.IsFloatKind(kind) or
mojom.IsAnyHandleKind(kind) or
mojom.IsInterfaceKind(kind) or
mojom.IsInterfaceRequestKind(kind) or
mojom.IsAssociatedKind(kind) or
mojom.IsPendingRemoteKind(kind) or
mojom.IsPendingReceiverKind(kind)):
pass
elif mojom.IsArrayKind(kind):
AddKind(kind.kind)
elif mojom.IsMapKind(kind):
AddKind(kind.key_kind)
AddKind(kind.value_kind)
else:
name = self._GetFullMojomNameForKind(kind)
if name in seen_types:
return
seen_types.add(name)
typemap = self.typemap.get(name, None)
if typemap:
used_typemaps.append(typemap)
if mojom.IsStructKind(kind) or mojom.IsUnionKind(kind):
for field in kind.fields:
AddKind(field.kind)
def JavaScriptDefaultValue(field):
if field.default:
if mojom.IsStructKind(field.kind):
assert field.default == "default"
return "new %s()" % JavaScriptType(field.kind)
return ExpressionToText(field.default)
if field.kind in mojom.PRIMITIVES:
return _kind_to_javascript_default_value[field.kind]
if mojom.IsStructKind(field.kind):
return "null"
if mojom.IsUnionKind(field.kind):
return "null"
if mojom.IsArrayKind(field.kind):
return "null"
if mojom.IsMapKind(field.kind):
return "null"
if mojom.IsInterfaceKind(field.kind):
return "new %sPtr()" % JavaScriptType(field.kind)
if mojom.IsInterfaceRequestKind(field.kind):
return "new bindings.InterfaceRequest()"
if mojom.IsAssociatedKind(field.kind):
return "null"
if mojom.IsEnumKind(field.kind):
return "0"
raise Exception("No valid default: %s" % field)
def get_type_name(kind):
if kind == mojom.INT64 or kind == mojom.UINT64:
return "bigint"
if kind in mojom.PRIMITIVES:
return _kind_to_closure_type[kind]
if mojom.IsArrayKind(kind):
return "Array<%s>" % recurse_with_nullability(kind.kind)
if mojom.IsMapKind(kind) and self._IsStringableKind(kind.key_kind):
return "Object<%s, %s>" % (recurse_with_nullability(
kind.key_kind), recurse_with_nullability(kind.value_kind))
if mojom.IsMapKind(kind):
return "Map<%s, %s>" % (recurse_with_nullability(
kind.key_kind), recurse_with_nullability(kind.value_kind))
if (mojom.IsAssociatedKind(kind)
or mojom.IsInterfaceRequestKind(kind)
or mojom.IsPendingRemoteKind(kind)
or mojom.IsPendingReceiverKind(kind)
or mojom.IsPendingAssociatedRemoteKind(kind)
or mojom.IsPendingAssociatedReceiverKind(kind)):
named_kind = kind.kind
else:
named_kind = kind
name = []
qualified = (not for_module) or (self.module
is not named_kind.module)
if qualified and named_kind.module:
name.append(named_kind.module.namespace)
if named_kind.parent_kind:
name.append(named_kind.parent_kind.name)
if mojom.IsEnumKind(kind) and named_kind.parent_kind:
name = ".".join(name)
name += "_" + named_kind.name
else:
name.append("" + named_kind.name)
name = ".".join(name)
if for_module:
name = name.replace(".", "_")
if (mojom.IsStructKind(kind) or mojom.IsUnionKind(kind)
or mojom.IsEnumKind(kind)):
return name
if mojom.IsInterfaceKind(kind) or mojom.IsPendingRemoteKind(kind):
return name + "Remote"
if mojom.IsInterfaceRequestKind(
kind) or mojom.IsPendingReceiverKind(kind):
return name + "PendingReceiver"
# TODO(calamity): Support associated interfaces properly.
if (mojom.IsAssociatedInterfaceKind(kind)
or mojom.IsPendingAssociatedRemoteKind(kind)):
return "Object"
# TODO(calamity): Support associated interface requests properly.
if (mojom.IsAssociatedInterfaceRequestKind(kind)
or mojom.IsPendingAssociatedReceiverKind(kind)):
return "Object"
raise Exception("No valid closure type: %s" % kind)
def get_spec(kind):
if self._IsPrimitiveKind(kind):
return _kind_to_lite_js_type[kind]
if mojom.IsArrayKind(kind):
return "mojo.internal.Array(%s, %s)" % (get_spec(
kind.kind), "true" if mojom.IsNullableKind(kind.kind) else
"false")
if mojom.IsMapKind(kind):
return "mojo.internal.Map(%s, %s, %s)" % (
get_spec(kind.key_kind), get_spec(kind.value_kind), "true"
if mojom.IsNullableKind(kind.value_kind) else "false")
if (mojom.IsAssociatedKind(kind)
or mojom.IsInterfaceRequestKind(kind)
or mojom.IsPendingRemoteKind(kind)
or mojom.IsPendingReceiverKind(kind)
or mojom.IsPendingAssociatedRemoteKind(kind)
or mojom.IsPendingAssociatedReceiverKind(kind)):
named_kind = kind.kind
else:
named_kind = kind
name = []
qualified = (not for_module) or (self.module
is not named_kind.module)
if qualified and named_kind.module:
name.append(named_kind.module.namespace)
if named_kind.parent_kind:
parent_name = named_kind.parent_kind.name
if mojom.IsStructKind(
named_kind.parent_kind) and not for_module:
parent_name += "Spec"
name.append(parent_name)
name.append(named_kind.name)
name = ".".join(name)
if for_module:
name = name.replace(".", "_")
if (mojom.IsStructKind(kind) or mojom.IsUnionKind(kind)
or mojom.IsEnumKind(kind)):
return "%sSpec.$" % name
if mojom.IsInterfaceKind(kind) or mojom.IsPendingRemoteKind(kind):
return "mojo.internal.InterfaceProxy(%sRemote)" % name
if mojom.IsInterfaceRequestKind(
kind) or mojom.IsPendingReceiverKind(kind):
return "mojo.internal.InterfaceRequest(%sPendingReceiver)" % name
if (mojom.IsAssociatedInterfaceKind(kind)
or mojom.IsPendingAssociatedRemoteKind(kind)):
# TODO(rockot): Implement associated interfaces.
return "mojo.internal.AssociatedInterfaceProxy(%sRemote)" % (
name)
if (mojom.IsAssociatedInterfaceRequestKind(kind)
or mojom.IsPendingAssociatedReceiverKind(kind)):
return "mojo.internal.AssociatedInterfaceRequest(%sPendingReceiver)" % (
name)
return name
def _LiteJavaScriptType(self, kind):
if self._IsPrimitiveKind(kind):
return _kind_to_lite_js_type[kind]
if mojom.IsArrayKind(kind):
return "mojo.internal.Array(%s, %s)" % (self._LiteJavaScriptType(
kind.kind), "true" if mojom.IsNullableKind(kind.kind) else
"false")
if mojom.IsMapKind(kind):
return "mojo.internal.Map(%s, %s, %s)" % (self._LiteJavaScriptType(
kind.key_kind), self._LiteJavaScriptType(
kind.value_kind), "true" if mojom.IsNullableKind(
kind.value_kind) else "false")
if (mojom.IsAssociatedKind(kind) or mojom.IsInterfaceRequestKind(kind)
or mojom.IsPendingRemoteKind(kind)
or mojom.IsPendingReceiverKind(kind)
or mojom.IsPendingAssociatedRemoteKind(kind)
or mojom.IsPendingAssociatedReceiverKind(kind)):
named_kind = kind.kind
else:
named_kind = kind
name = []
if named_kind.module:
name.append(named_kind.module.namespace)
if named_kind.parent_kind:
parent_name = named_kind.parent_kind.name
if mojom.IsStructKind(named_kind.parent_kind):
parent_name += "Spec"
name.append(parent_name)
name.append(named_kind.name)
name = ".".join(name)
if (mojom.IsStructKind(kind) or mojom.IsUnionKind(kind)
or mojom.IsEnumKind(kind)):
return "%sSpec.$" % name
if mojom.IsInterfaceKind(kind) or mojom.IsPendingRemoteKind(kind):
remote_name = name + self._GetPrimitivesNames()["remote"]
return "mojo.internal.InterfaceProxy(%s)" % remote_name
if mojom.IsInterfaceRequestKind(kind) or mojom.IsPendingReceiverKind(
kind):
request_name = name + self._GetPrimitivesNames(
)["pending_receiver"]
return "mojo.internal.InterfaceRequest(%s)" % request_name
if (mojom.IsAssociatedInterfaceKind(kind)
or mojom.IsPendingAssociatedRemoteKind(kind)):
remote_name = name + self._GetPrimitivesNames()["remote"]
# TODO(rockot): Implement associated interfaces.
return "mojo.internal.AssociatedInterfaceProxy(%s)" % (remote_name)
if (mojom.IsAssociatedInterfaceRequestKind(kind)
or mojom.IsPendingAssociatedReceiverKind(kind)):
request_name = name + self._GetPrimitivesNames(
)["pending_receiver"]
return "mojo.internal.AssociatedInterfaceRequest(%s)" % request_name
return name
def _LiteClosureType(self, kind):
if kind in mojom.PRIMITIVES:
return _kind_to_closure_type[kind]
if mojom.IsArrayKind(kind):
return "Array<%s>" % self._LiteClosureTypeWithNullability(
kind.kind)
if mojom.IsMapKind(kind) and self._IsStringableKind(kind.key_kind):
return "Object<%s, %s>" % (
self._LiteClosureTypeWithNullability(kind.key_kind),
self._LiteClosureTypeWithNullability(kind.value_kind))
if mojom.IsMapKind(kind):
return "Map<%s, %s>" % (
self._LiteClosureTypeWithNullability(kind.key_kind),
self._LiteClosureTypeWithNullability(kind.value_kind))
if (mojom.IsAssociatedKind(kind) or mojom.IsInterfaceRequestKind(kind)
or mojom.IsPendingRemoteKind(kind)
or mojom.IsPendingReceiverKind(kind)
or mojom.IsPendingAssociatedRemoteKind(kind)
or mojom.IsPendingAssociatedReceiverKind(kind)):
named_kind = kind.kind
else:
named_kind = kind
name = []
if named_kind.module:
name.append(named_kind.module.namespace)
if named_kind.parent_kind:
name.append(named_kind.parent_kind.name)
if mojom.IsEnumKind(kind) and named_kind.parent_kind:
name = ".".join(name)
name += "_" + named_kind.name
else:
name.append("" + named_kind.name)
name = ".".join(name)
if (mojom.IsStructKind(kind) or mojom.IsUnionKind(kind)
or mojom.IsEnumKind(kind)):
return name
if mojom.IsInterfaceKind(kind) or mojom.IsPendingRemoteKind(kind):
return name + self._GetPrimitivesNames()["remote"]
if mojom.IsInterfaceRequestKind(kind) or mojom.IsPendingReceiverKind(
kind):
return name + self._GetPrimitivesNames()["pending_receiver"]
# TODO(calamity): Support associated interfaces properly.
if (mojom.IsAssociatedInterfaceKind(kind)
or mojom.IsPendingAssociatedRemoteKind(kind)):
return "Object"
# TODO(calamity): Support associated interface requests properly.
if (mojom.IsAssociatedInterfaceRequestKind(kind)
or mojom.IsPendingAssociatedReceiverKind(kind)):
return "Object"
raise Exception("No valid closure type: %s" % kind)
def extract_referenced_user_kinds(kind):
if mojom.IsArrayKind(kind):
return extract_referenced_user_kinds(kind.kind)
if mojom.IsMapKind(kind):
return (extract_referenced_user_kinds(kind.key_kind) +
extract_referenced_user_kinds(kind.value_kind))
if mojom.IsInterfaceRequestKind(kind) or mojom.IsAssociatedKind(kind):
return [kind.kind]
if mojom.IsStructKind(kind):
return [kind]
if (mojom.IsInterfaceKind(kind) or mojom.IsEnumKind(kind) or
mojom.IsUnionKind(kind)):
return [kind]
return []
def GetNameForElement(element):
if (mojom.IsEnumKind(element) or mojom.IsInterfaceKind(element)
or mojom.IsStructKind(element) or mojom.IsUnionKind(element)):
return UpperCamelCase(element.name)
if mojom.IsInterfaceRequestKind(element) or mojom.IsAssociatedKind(
element):
return GetNameForElement(element.kind)
if isinstance(element, (mojom.Method, mojom.Parameter, mojom.Field)):
return CamelCase(element.name)
if isinstance(element, mojom.EnumValue):
return (GetNameForElement(element.enum) + '.' +
ConstantStyle(element.name))
if isinstance(element,
(mojom.NamedValue, mojom.Constant, mojom.EnumField)):
return ConstantStyle(element.name)
raise Exception('Unexpected element: %s' % element)
def GetNameForElement(element):
# structs
if (mojom.IsEnumKind(element) or
mojom.IsInterfaceKind(element) or
mojom.IsStructKind(element)):
return element.mojom_name
# vectors
if (mojom.IsArrayKind(element)):
elem_name = GetFullNameForElement(element.kind)
return f'std::vector<{elem_name}>'
# maps
if (mojom.IsMapKind(element)):
key_name = GetFullNameForElement(element.key_kind)
value_name = GetFullNameForElement(element.value_kind)
return f'std::map<{key_name}, {value_name}>'
# struct fields and function parameters
if isinstance(element, (mojom.Field, mojom.Method, mojom.Parameter)):
# maps and vectors
if (mojom.IsArrayKind(element.kind) or mojom.IsMapKind(element.kind)):
return GetNameForElement(element.kind)
# strings
if (mojom.IsReferenceKind(element.kind) and element.kind.spec == 's'):
return 'std::string'
# PODs
if element.kind in _kind_to_cpp_type:
return _kind_to_cpp_type[element.kind]
# structs and enums
return element.kind.mojom_name
# PODs that are members of vectors/maps
if (hasattr(element, '__hash__') and element in _kind_to_cpp_type):
return _kind_to_cpp_type[element]
if (hasattr(element, 'spec')):
# strings that are members of vectors/maps
if (element.spec == 's'):
return 'std::string'
# structs that aren't defined in mojom that are members of vectors/maps
if (element.spec[0] == 'x'):
return element.spec.replace('x:', '').replace('.', '::')
if (mojom.IsInterfaceRequestKind(element) or
mojom.IsAssociatedKind(element) or
mojom.IsPendingRemoteKind(element) or
mojom.IsPendingReceiverKind(element) or
mojom.IsUnionKind(element)):
raise Exception('Unsupported element: %s' % element)
raise Exception('Unexpected element: %s' % element)
def _LiteClosureType(self, kind):
if kind in mojom.PRIMITIVES:
return _kind_to_closure_type[kind]
if mojom.IsArrayKind(kind):
return "Array<%s>" % self._ClosureType(kind.kind)
if mojom.IsMapKind(kind) and self._IsStringableKind(kind.key_kind):
return "Map<%s, %s>|Object<%s, %s>" % (self._LiteClosureType(
kind.key_kind), self._LiteClosureType(
kind.value_kind), self._LiteClosureType(
kind.key_kind), self._LiteClosureType(kind.value_kind))
if mojom.IsMapKind(kind):
return "Map<%s, %s>" % (self._LiteClosureType(
kind.key_kind), self._LiteClosureType(kind.value_kind))
if mojom.IsAssociatedKind(kind) or mojom.IsInterfaceRequestKind(kind):
named_kind = kind.kind
else:
named_kind = kind
name = []
if named_kind.module:
name.append(named_kind.module.namespace)
if named_kind.parent_kind:
name.append(named_kind.parent_kind.name)
name.append("" + named_kind.name)
name = ".".join(name)
if (mojom.IsStructKind(kind) or mojom.IsUnionKind(kind)
or mojom.IsEnumKind(kind)):
return name
if mojom.IsInterfaceKind(kind):
return name + "Proxy"
if mojom.IsInterfaceRequestKind(kind):
return name + "Request"
# TODO(calamity): Support associated interfaces properly.
if mojom.IsAssociatedInterfaceKind(kind):
return "Object"
# TODO(calamity): Support associated interface requests properly.
if mojom.IsAssociatedInterfaceRequestKind(kind):
return "Object"
raise Exception("No valid closure type: %s" % kind)
def JavaScriptEncodeSnippet(kind):
if (kind in mojom.PRIMITIVES or mojom.IsUnionKind(kind)
or mojom.IsInterfaceKind(kind) or mojom.IsAssociatedKind(kind)):
return "encodeStruct(%s, " % CodecType(kind)
if mojom.IsUnionKind(kind):
return "encodeStruct(%s, " % JavaScriptType(kind)
if mojom.IsStructKind(kind):
return "encodeStructPointer(%s, " % JavaScriptType(kind)
if mojom.IsMapKind(kind):
return "encodeMapPointer(%s, %s, " % \
(ElementCodecType(kind.key_kind), ElementCodecType(kind.value_kind))
if mojom.IsArrayKind(kind) and mojom.IsBoolKind(kind.kind):
return "encodeArrayPointer(codec.PackedBool, "
if mojom.IsArrayKind(kind):
return "encodeArrayPointer(%s, " % CodecType(kind.kind)
if mojom.IsInterfaceRequestKind(kind):
return JavaScriptEncodeSnippet(mojom.MSGPIPE)
if mojom.IsEnumKind(kind):
return JavaScriptEncodeSnippet(mojom.INT32)
raise Exception("No encode snippet for %s" % kind)
def GetNameForElement(element):
if (mojom.IsEnumKind(element) or mojom.IsInterfaceKind(element)
or mojom.IsStructKind(element) or mojom.IsUnionKind(element)):
name = UpperCamelCase(element.name)
if name in _java_reserved_types:
return name + '_'
return name
if (mojom.IsInterfaceRequestKind(element)
or mojom.IsAssociatedKind(element)
or mojom.IsPendingRemoteKind(element)
or mojom.IsPendingReceiverKind(element)):
return GetNameForElement(element.kind)
if isinstance(element, (mojom.Method, mojom.Parameter, mojom.Field)):
return CamelCase(element.name)
if isinstance(element, mojom.EnumValue):
return (GetNameForElement(element.enum) + '.' +
ConstantStyle(element.name))
if isinstance(element,
(mojom.NamedValue, mojom.Constant, mojom.EnumField)):
return ConstantStyle(element.name)
raise Exception('Unexpected element: %s' % element)
def _LiteJavaScriptType(self, kind):
if self._IsPrimitiveKind(kind):
return _kind_to_lite_js_type[kind]
if mojom.IsArrayKind(kind):
return "mojo.internal.Array(%s, %s)" % (self._LiteJavaScriptType(
kind.kind), "true" if mojom.IsNullableKind(kind.kind) else
"false")
if mojom.IsMapKind(kind):
return "mojo.internal.Map(%s, %s, %s)" % (self._LiteJavaScriptType(
kind.key_kind), self._LiteJavaScriptType(
kind.value_kind), "true" if mojom.IsNullableKind(
kind.value_kind) else "false")
if mojom.IsAssociatedKind(kind) or mojom.IsInterfaceRequestKind(kind):
named_kind = kind.kind
else:
named_kind = kind
name = []
if named_kind.module:
name.append(named_kind.module.namespace)
if named_kind.parent_kind:
name.append(named_kind.parent_kind.name)
name.append(named_kind.name)
name = ".".join(name)
if (mojom.IsStructKind(kind) or mojom.IsUnionKind(kind)
or mojom.IsEnumKind(kind)):
return "%s.$" % name
if mojom.IsInterfaceKind(kind):
return "mojo.internal.InterfaceProxy(%sProxy)" % name
if mojom.IsInterfaceRequestKind(kind):
return "mojo.internal.InterfaceRequest(%sRequest)" % name
if mojom.IsAssociatedInterfaceKind(kind):
return "mojo.internal.AssociatedInterfaceProxy(%sAssociatedProxy)" % (
name)
if mojom.IsAssociatedInterfaceRequestKind(kind):
return "mojo.internal.AssociatedInterfaceRequest(%s)" % name
return name
def _LiteJavaScriptType(self, kind):
if self._IsPrimitiveKind(kind):
return _kind_to_lite_js_type[kind]
if mojom.IsArrayKind(kind):
return "mojo.mojom.Array(%s, %s)" % (self._LiteJavaScriptType(
kind.kind), "true" if mojom.IsNullableKind(kind.kind) else
"false")
if mojom.IsMapKind(kind):
return "mojo.mojom.Map(%s, %s, %s)" % (self._LiteJavaScriptType(
kind.key_kind), self._LiteJavaScriptType(
kind.value_kind), "true" if mojom.IsNullableKind(
kind.value_kind) else "false")
if mojom.IsAssociatedKind(kind) or mojom.IsInterfaceRequestKind(kind):
named_kind = kind.kind
else:
named_kind = kind
name = []
if named_kind.module and named_kind.module.path != self.module.path:
name.append(named_kind.module.unique_name)
if named_kind.parent_kind:
name.append(named_kind.parent_kind.name)
name.append(named_kind.name)
name = ".".join(name)
if mojom.IsInterfaceKind(kind):
return "new mojo.mojom.InterfaceProxy(%sProxy)" % name
if mojom.IsInterfaceRequestKind(kind):
return "new mojo.mojom.InterfaceRequest(%sRequest)" % name
if mojom.IsAssociatedInterfaceKind(kind):
return "new mojo.mojom.AssociatedInterfaceProxy(%sAssociatedProxy)" % name
if mojom.IsAssociatedInterfaceRequestKind(kind):
return "new mojo.mojom.AssociatedInterfaceRequest(%s)" % name
return name