def _KindMustBeSerialized(self, kind, processed_kinds=None):
if not processed_kinds:
processed_kinds = set()
if kind in processed_kinds:
return False
if (self._IsTypemappedKind(kind) and self.typemap[
self._GetFullMojomNameForKind(kind)]["force_serialize"]):
return True
processed_kinds.add(kind)
if mojom.IsStructKind(kind) or mojom.IsUnionKind(kind):
return any(
self._KindMustBeSerialized(field.kind,
processed_kinds=processed_kinds)
for field in kind.fields)
return False
def _IsFullHeaderRequiredForImport(self, imported_module):
"""Determines whether a given import module requires a full header include,
or if the forward header is sufficient."""
# Type-mapped kinds may not have forward declarations, and nested kinds
# cannot be forward declared.
if any(kind.module == imported_module and ((self._IsTypemappedKind(
kind) and not self._GetTypemappedForwardDeclaration(kind))
or kind.parent_kind != None)
for kind in self.module.imported_kinds.values()):
return True
# For most kinds, whether or not a full definition is needed depends on how
# the kind is used.
for kind in self.module.structs + self.module.unions:
for field in kind.fields:
# Peel array kinds.
kind = field.kind
while mojom.IsArrayKind(kind):
kind = kind.kind
if kind.module == imported_module:
# Need full def for struct/union fields, even when not inlined.
if mojom.IsStructKind(kind) or mojom.IsUnionKind(kind):
return True
for kind in self.module.kinds.values():
if mojom.IsMapKind(kind):
if kind.key_kind.module == imported_module:
# Map keys need the full definition.
return True
if self.for_blink and kind.value_kind.module == imported_module:
# For Blink, map values need the full definition for tracing.
return True
for constant in self.module.constants:
# Constants referencing enums need the full definition.
if mojom.IsEnumKind(constant.kind
) and constant.value.module == imported_module:
return True
return False
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):
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 DartDeclType(kind):
if kind in mojom.PRIMITIVES:
return _kind_to_dart_decl_type[kind]
if mojom.IsStructKind(kind):
return GetDartType(kind)
if mojom.IsUnionKind(kind):
return GetDartType(kind)
if mojom.IsArrayKind(kind):
array_type = DartDeclType(kind.kind)
return "List<" + array_type + ">"
if mojom.IsMapKind(kind):
key_type = DartDeclType(kind.key_kind)
value_type = DartDeclType(kind.value_kind)
return "Map<" + key_type + ", " + value_type + ">"
if mojom.IsInterfaceKind(kind) or \
mojom.IsInterfaceRequestKind(kind):
return "Object"
if mojom.IsEnumKind(kind):
return GetDartType(kind)
def GetCppResultWrapperType(kind):
if IsTypemappedKind(kind):
return "const %s&" % GetNativeTypeName(kind)
if mojom.IsStructKind(kind) and kind.native_only:
return "mojo::Array<uint8_t>"
if mojom.IsEnumKind(kind):
return GetNameForKind(kind)
if mojom.IsStructKind(kind) or mojom.IsUnionKind(kind):
return "%sPtr" % GetNameForKind(kind)
if mojom.IsArrayKind(kind):
pattern = "mojo::WTFArray<%s>" if _for_blink else "mojo::Array<%s>"
return pattern % GetCppArrayArgWrapperType(kind.kind)
if mojom.IsMapKind(kind):
return "mojo::Map<%s, %s>" % (GetCppArrayArgWrapperType(
kind.key_kind), GetCppArrayArgWrapperType(kind.value_kind))
if mojom.IsInterfaceKind(kind):
return "%sPtr" % GetNameForKind(kind)
if mojom.IsInterfaceRequestKind(kind):
return "%sRequest" % GetNameForKind(kind.kind)
if mojom.IsAssociatedInterfaceKind(kind):
return "%sAssociatedPtrInfo" % GetNameForKind(kind.kind)
if mojom.IsAssociatedInterfaceRequestKind(kind):
return "%sAssociatedRequest" % GetNameForKind(kind.kind)
if mojom.IsStringKind(kind):
return "WTF::String" if _for_blink else "mojo::String"
if mojom.IsGenericHandleKind(kind):
return "mojo::ScopedHandle"
if mojom.IsDataPipeConsumerKind(kind):
return "mojo::ScopedDataPipeConsumerHandle"
if mojom.IsDataPipeProducerKind(kind):
return "mojo::ScopedDataPipeProducerHandle"
if mojom.IsMessagePipeKind(kind):
return "mojo::ScopedMessagePipeHandle"
if mojom.IsSharedBufferKind(kind):
return "mojo::ScopedSharedBufferHandle"
# TODO(rudominer) After improvements to compiler front end have landed,
# revisit strategy used below for emitting a useful error message when an
# undefined identifier is referenced.
val = _kind_to_cpp_type.get(kind)
if (val is not None):
return val
raise Exception("Unrecognized kind %s" % kind.spec)
def AddKind(kind):
if IsBasicKind(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 _GetImportsForKind(self, kind):
qualified_name = self._GetNameInJsModule(kind)
def make_import(name, suffix=''):
class ImportInfo(object):
def __init__(self, name, alias):
self.name = name
self.alias = alias
return ImportInfo(name + suffix, qualified_name + suffix)
if (mojom.IsEnumKind(kind) or mojom.IsStructKind(kind)
or mojom.IsUnionKind(kind)):
return [make_import(kind.name), make_import(kind.name, 'Spec')]
if mojom.IsInterfaceKind(kind):
return [
make_import(kind.name, 'Remote'),
make_import(kind.name, 'PendingReceiver')
]
assert False, kind.name
def GetCppFieldType(kind):
if mojom.IsStructKind(kind):
return ("::fidl::internal::StructPointer<%s_Data>" %
GetNameForKind(kind, internal=True))
if mojom.IsUnionKind(kind):
return "%s_Data" % GetNameForKind(kind, internal=True)
if mojom.IsArrayKind(kind):
return "::fidl::internal::ArrayPointer<%s>" % GetCppType(kind.kind)
if mojom.IsMapKind(kind):
return ("::fidl::internal::StructPointer<::fidl::internal::Map_Data<%s, %s>>" %
(GetCppType(kind.key_kind), GetCppType(kind.value_kind)))
if mojom.IsInterfaceKind(kind):
return "::fidl::internal::Interface_Data"
if mojom.IsInterfaceRequestKind(kind):
return "::fidl::internal::WrappedHandle"
if mojom.IsEnumKind(kind):
return GetNameForKind(kind)
if mojom.IsStringKind(kind):
return "::fidl::internal::StringPointer"
return GetCppTypeForKind(kind)
def _CodecType(self, kind):
if kind in mojom.PRIMITIVES:
return _kind_to_codec_type[kind]
if mojom.IsStructKind(kind):
pointer_type = "NullablePointerTo" if mojom.IsNullableKind(kind) \
else "PointerTo"
return "new codec.%s(%s)" % (pointer_type,
self._JavaScriptType(kind))
if mojom.IsUnionKind(kind):
return self._JavaScriptType(kind)
if mojom.IsArrayKind(kind):
array_type = ("NullableArrayOf"
if mojom.IsNullableKind(kind) else "ArrayOf")
array_length = "" if kind.length is None else ", %d" % kind.length
element_type = self._ElementCodecType(kind.kind)
return "new codec.%s(%s%s)" % (array_type, element_type,
array_length)
if mojom.IsInterfaceKind(kind):
return "new codec.%s(%sPtr)" % (
"NullableInterface" if mojom.IsNullableKind(kind) else
"Interface", self._JavaScriptType(kind))
if mojom.IsInterfaceRequestKind(kind):
return "codec.%s" % ("NullableInterfaceRequest" if mojom.
IsNullableKind(kind) else "InterfaceRequest")
if mojom.IsAssociatedInterfaceKind(kind):
return "codec.%s" % ("NullableAssociatedInterfacePtrInfo"
if mojom.IsNullableKind(kind) else
"AssociatedInterfacePtrInfo")
if mojom.IsAssociatedInterfaceRequestKind(kind):
return "codec.%s" % ("NullableAssociatedInterfaceRequest"
if mojom.IsNullableKind(kind) else
"AssociatedInterfaceRequest")
if mojom.IsEnumKind(kind):
return "new codec.Enum(%s)" % self._JavaScriptType(kind)
if mojom.IsMapKind(kind):
map_type = "NullableMapOf" if mojom.IsNullableKind(
kind) else "MapOf"
key_type = self._ElementCodecType(kind.key_kind)
value_type = self._ElementCodecType(kind.value_kind)
return "new codec.%s(%s, %s)" % (map_type, key_type, value_type)
raise Exception("No codec type 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 DartDefaultValue(field):
if field.default:
if mojom.IsStructKind(field.kind):
assert field.default == "default"
return "new %s()" % GetDartType(field.kind)
return ExpressionToText(field.default)
if field.kind in mojom.PRIMITIVES:
return _kind_to_dart_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) or \
mojom.IsInterfaceRequestKind(field.kind):
return "null"
if mojom.IsEnumKind(field.kind):
return "0"
def GetCppFieldType(kind):
if mojom.IsStructKind(kind):
return ("mojo::internal::StructPointer<%s_Data>" %
GetNameForKind(kind, internal=True))
if mojom.IsUnionKind(kind):
return "%s_Data" % GetNameForKind(kind, internal=True)
if mojom.IsArrayKind(kind):
return "mojo::internal::ArrayPointer<%s>" % GetCppType(kind.kind)
if mojom.IsMapKind(kind):
return (
"mojo::internal::StructPointer<mojo::internal::Map_Data<%s, %s>>" %
(GetCppType(kind.key_kind), GetCppType(kind.value_kind)))
if mojom.IsInterfaceKind(kind):
return "mojo::internal::Interface_Data"
if mojom.IsInterfaceRequestKind(kind):
return "mojo::MessagePipeHandle"
if mojom.IsEnumKind(kind):
return GetNameForKind(kind)
if mojom.IsStringKind(kind):
return "mojo::internal::StringPointer"
return _kind_to_cpp_type[kind]
def GetJavaType(context, kind, boxed=False, with_generics=True):
if boxed:
return GetBoxedJavaType(context, kind)
if (mojom.IsStructKind(kind) or mojom.IsInterfaceKind(kind)
or mojom.IsUnionKind(kind)):
return GetNameForKind(context, kind)
if mojom.IsInterfaceRequestKind(kind):
return ('org.chromium.mojo.bindings.InterfaceRequest<%s>' %
GetNameForKind(context, kind.kind))
if mojom.IsMapKind(kind):
if with_generics:
return 'java.util.Map<%s, %s>' % (GetBoxedJavaType(
context,
kind.key_kind), GetBoxedJavaType(context, kind.value_kind))
else:
return 'java.util.Map'
if mojom.IsArrayKind(kind):
return '%s[]' % GetJavaType(context, kind.kind, boxed, with_generics)
if mojom.IsEnumKind(kind):
return 'int'
return _spec_to_java_type[kind.spec]
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 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) or \
mojom.IsInterfaceRequestKind(field.kind):
return _kind_to_javascript_default_value[mojom.MSGPIPE]
if mojom.IsEnumKind(field.kind):
return "0"
raise Exception("No valid default: %s" % field)
def GetCppConstWrapperType(kind):
if mojom.IsStructKind(kind) or mojom.IsUnionKind(kind):
return "%sPtr" % GetNameForKind(kind)
if mojom.IsArrayKind(kind):
return "::fidl::Array<%s>" % GetCppArrayArgWrapperType(kind.kind)
if mojom.IsMapKind(kind):
return "::fidl::Map<%s, %s>" % (GetCppArrayArgWrapperType(kind.key_kind),
GetCppArrayArgWrapperType(kind.value_kind))
if mojom.IsInterfaceKind(kind):
return "::fidl::InterfaceHandle<%s>" % GetNameForKind(kind)
if mojom.IsInterfaceRequestKind(kind):
return "::fidl::InterfaceRequest<%s>" % GetNameForKind(kind.kind)
if mojom.IsEnumKind(kind):
return GetNameForKind(kind)
if mojom.IsStringKind(kind):
return "const ::fidl::String&"
if mojom.IsGenericHandleKind(kind):
return "zx::handle"
if mojom.IsChannelKind(kind):
return "zx::channel"
if mojom.IsVMOKind(kind):
return "zx::vmo"
if mojom.IsProcessKind(kind):
return "zx::process"
if mojom.IsThreadKind(kind):
return "zx::thread"
if mojom.IsEventKind(kind):
return "zx::event"
if mojom.IsPortKind(kind):
return "zx::port"
if mojom.IsJobKind(kind):
return "zx::job"
if mojom.IsSocketKind(kind):
return "zx::socket"
if mojom.IsEventPairKind(kind):
return "zx::eventpair"
if not kind in _kind_to_cpp_type:
print "missing:", kind.spec
return GetCppTypeForKind(kind)
def _GetCppDataViewType(self, kind, qualified=False):
def _GetName(input_kind):
return _NameFormatter(input_kind, None).FormatForCpp(
omit_namespace_for_module=(None if qualified else self.module),
flatten_nested_kind=True)
if mojom.IsEnumKind(kind):
return _GetName(kind)
if mojom.IsStructKind(kind) or mojom.IsUnionKind(kind):
return "%sDataView" % _GetName(kind)
if mojom.IsArrayKind(kind):
return "mojo::ArrayDataView<%s>" % (self._GetCppDataViewType(
kind.kind, qualified))
if mojom.IsMapKind(kind):
return ("mojo::MapDataView<%s, %s>" %
(self._GetCppDataViewType(kind.key_kind, qualified),
self._GetCppDataViewType(kind.value_kind, qualified)))
if mojom.IsStringKind(kind):
return "mojo::StringDataView"
if mojom.IsInterfaceKind(kind):
return "%sPtrDataView" % _GetName(kind)
if mojom.IsInterfaceRequestKind(kind):
return "%sRequestDataView" % _GetName(kind.kind)
if mojom.IsAssociatedInterfaceKind(kind):
return "%sAssociatedPtrInfoDataView" % _GetName(kind.kind)
if mojom.IsAssociatedInterfaceRequestKind(kind):
return "%sAssociatedRequestDataView" % _GetName(kind.kind)
if mojom.IsGenericHandleKind(kind):
return "mojo::ScopedHandle"
if mojom.IsDataPipeConsumerKind(kind):
return "mojo::ScopedDataPipeConsumerHandle"
if mojom.IsDataPipeProducerKind(kind):
return "mojo::ScopedDataPipeProducerHandle"
if mojom.IsMessagePipeKind(kind):
return "mojo::ScopedMessagePipeHandle"
if mojom.IsSharedBufferKind(kind):
return "mojo::ScopedSharedBufferHandle"
return _kind_to_cpp_type[kind]
def GetCppConstWrapperType(kind):
if IsTypemappedKind(kind):
return "const %s&" % GetNativeTypeName(kind)
if mojom.IsStructKind(kind) and kind.native_only:
return "mojo::Array<uint8_t>"
if mojom.IsStructKind(kind) or mojom.IsUnionKind(kind):
return "%sPtr" % GetNameForKind(kind)
if mojom.IsArrayKind(kind):
pattern = "mojo::WTFArray<%s>" if _for_blink else "mojo::Array<%s>"
return pattern % GetCppArrayArgWrapperType(kind.kind)
if mojom.IsMapKind(kind):
return "mojo::Map<%s, %s>" % (GetCppArrayArgWrapperType(
kind.key_kind), GetCppArrayArgWrapperType(kind.value_kind))
if mojom.IsInterfaceKind(kind):
return "%sPtr" % GetNameForKind(kind)
if mojom.IsInterfaceRequestKind(kind):
return "%sRequest" % GetNameForKind(kind.kind)
if mojom.IsAssociatedInterfaceKind(kind):
return "%sAssociatedPtrInfo" % GetNameForKind(kind.kind)
if mojom.IsAssociatedInterfaceRequestKind(kind):
return "%sAssociatedRequest" % GetNameForKind(kind.kind)
if mojom.IsEnumKind(kind):
return GetNameForKind(kind)
if mojom.IsStringKind(kind):
return "const WTF::String&" if _for_blink else "const mojo::String&"
if mojom.IsGenericHandleKind(kind):
return "mojo::ScopedHandle"
if mojom.IsDataPipeConsumerKind(kind):
return "mojo::ScopedDataPipeConsumerHandle"
if mojom.IsDataPipeProducerKind(kind):
return "mojo::ScopedDataPipeProducerHandle"
if mojom.IsMessagePipeKind(kind):
return "mojo::ScopedMessagePipeHandle"
if mojom.IsSharedBufferKind(kind):
return "mojo::ScopedSharedBufferHandle"
if not kind in _kind_to_cpp_type:
print "missing:", kind.spec
return _kind_to_cpp_type[kind]
def GetNameForElement(element):
if (mojom.IsInterfaceKind(element) or mojom.IsStructKind(element) or
mojom.IsUnionKind(element)):
return UpperCamelCase(element.name)
if mojom.IsEnumKind(element):
if element.parent_kind:
return ("%s%s" % (UpperCamelCase(element.parent_kind.name),
UpperCamelCase(element.name)))
return UpperCamelCase(element.name)
if mojom.IsInterfaceRequestKind(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 GetCppType(kind):
if mojom.IsArrayKind(kind):
return "mojo::internal::Array_Data<%s>*" % GetCppType(kind.kind)
if mojom.IsMapKind(kind):
return "mojo::internal::Map_Data<%s, %s>*" % (GetCppType(
kind.key_kind), GetCppType(kind.value_kind))
if mojom.IsStructKind(kind):
return "%s_Data*" % GetNameForKind(kind, internal=True)
if mojom.IsUnionKind(kind):
return "%s_Data" % GetNameForKind(kind, internal=True)
if mojom.IsInterfaceKind(kind):
return "mojo::internal::Interface_Data"
if mojom.IsInterfaceRequestKind(kind):
return "mojo::MessagePipeHandle"
if mojom.IsAssociatedInterfaceKind(kind):
return "mojo::internal::AssociatedInterface_Data"
if mojom.IsAssociatedInterfaceRequestKind(kind):
return "mojo::internal::AssociatedInterfaceRequest_Data"
if mojom.IsEnumKind(kind):
return "int32_t"
if mojom.IsStringKind(kind):
return "mojo::internal::String_Data*"
return _kind_to_cpp_type[kind]
def GetCppWrapperType(kind):
if IsTypemappedKind(kind):
return GetNativeTypeName(kind)
if mojom.IsEnumKind(kind):
return GetNameForKind(kind)
if mojom.IsStructKind(kind) or mojom.IsUnionKind(kind):
return "%sPtr" % GetNameForKind(kind)
if mojom.IsArrayKind(kind):
pattern = "mojo::WTFArray<%s>" if _for_blink else "mojo::Array<%s>"
return pattern % GetCppArrayArgWrapperType(kind.kind)
if mojom.IsMapKind(kind):
pattern = "mojo::WTFMap<%s, %s>" if _for_blink else "mojo::Map<%s, %s>"
return pattern % (GetCppArrayArgWrapperType(
kind.key_kind), GetCppArrayArgWrapperType(kind.value_kind))
if mojom.IsInterfaceKind(kind):
return "%sPtr" % GetNameForKind(kind)
if mojom.IsInterfaceRequestKind(kind):
return "%sRequest" % GetNameForKind(kind.kind)
if mojom.IsAssociatedInterfaceKind(kind):
return "%sAssociatedPtrInfo" % GetNameForKind(kind.kind)
if mojom.IsAssociatedInterfaceRequestKind(kind):
return "%sAssociatedRequest" % GetNameForKind(kind.kind)
if mojom.IsStringKind(kind):
return "WTF::String" if _for_blink else "mojo::String"
if mojom.IsGenericHandleKind(kind):
return "mojo::ScopedHandle"
if mojom.IsDataPipeConsumerKind(kind):
return "mojo::ScopedDataPipeConsumerHandle"
if mojom.IsDataPipeProducerKind(kind):
return "mojo::ScopedDataPipeProducerHandle"
if mojom.IsMessagePipeKind(kind):
return "mojo::ScopedMessagePipeHandle"
if mojom.IsSharedBufferKind(kind):
return "mojo::ScopedSharedBufferHandle"
if not kind in _kind_to_cpp_type:
raise Exception("Unrecognized kind %s" % kind.spec)
return _kind_to_cpp_type[kind]
def GetCppArrayArgWrapperType(kind):
if IsTypemappedKind(kind):
return GetNativeTypeName(kind)
if mojom.IsEnumKind(kind):
return GetNameForKind(kind)
if mojom.IsStructKind(kind) or mojom.IsUnionKind(kind):
return "%sPtr" % GetNameForKind(kind)
if mojom.IsArrayKind(kind):
pattern = "mojo::WTFArray<%s>" if _for_blink else "mojo::Array<%s>"
return pattern % GetCppArrayArgWrapperType(kind.kind)
if mojom.IsMapKind(kind):
pattern = "mojo::WTFMap<%s, %s>" if _for_blink else "mojo::Map<%s, %s>"
return pattern % (GetCppArrayArgWrapperType(
kind.key_kind), GetCppArrayArgWrapperType(kind.value_kind))
if mojom.IsInterfaceKind(kind):
raise Exception("Arrays of interfaces not yet supported!")
if mojom.IsInterfaceRequestKind(kind):
raise Exception("Arrays of interface requests not yet supported!")
if mojom.IsAssociatedInterfaceKind(kind):
raise Exception("Arrays of associated interfaces not yet supported!")
if mojom.IsAssociatedInterfaceRequestKind(kind):
raise Exception("Arrays of associated interface requests not yet "
"supported!")
if mojom.IsStringKind(kind):
return "WTF::String" if _for_blink else "mojo::String"
if mojom.IsGenericHandleKind(kind):
return "mojo::ScopedHandle"
if mojom.IsDataPipeConsumerKind(kind):
return "mojo::ScopedDataPipeConsumerHandle"
if mojom.IsDataPipeProducerKind(kind):
return "mojo::ScopedDataPipeProducerHandle"
if mojom.IsMessagePipeKind(kind):
return "mojo::ScopedMessagePipeHandle"
if mojom.IsSharedBufferKind(kind):
return "mojo::ScopedSharedBufferHandle"
return _kind_to_cpp_type[kind]
def GetCppArrayArgWrapperType(kind):
if mojom.IsStructKind(kind) and kind.native_only:
raise Exception("Cannot serialize containers of native-only types yet!")
if IsTypemappedKind(kind):
raise Exception("Cannot serialize containers of typemapped structs yet!")
if mojom.IsEnumKind(kind):
return GetNameForKind(kind)
if mojom.IsStructKind(kind) or mojom.IsUnionKind(kind):
return "%sPtr" % GetNameForKind(kind)
if mojom.IsArrayKind(kind):
return "mojo::Array<%s> " % GetCppArrayArgWrapperType(kind.kind)
if mojom.IsMapKind(kind):
return "mojo::Map<%s, %s> " % (GetCppArrayArgWrapperType(kind.key_kind),
GetCppArrayArgWrapperType(kind.value_kind))
if mojom.IsInterfaceKind(kind):
raise Exception("Arrays of interfaces not yet supported!")
if mojom.IsInterfaceRequestKind(kind):
raise Exception("Arrays of interface requests not yet supported!")
if mojom.IsAssociatedInterfaceKind(kind):
raise Exception("Arrays of associated interfaces not yet supported!")
if mojom.IsAssociatedInterfaceRequestKind(kind):
raise Exception("Arrays of associated interface requests not yet "
"supported!")
if mojom.IsStringKind(kind):
return "mojo::String"
if mojom.IsGenericHandleKind(kind):
return "mojo::ScopedHandle"
if mojom.IsDataPipeConsumerKind(kind):
return "mojo::ScopedDataPipeConsumerHandle"
if mojom.IsDataPipeProducerKind(kind):
return "mojo::ScopedDataPipeProducerHandle"
if mojom.IsMessagePipeKind(kind):
return "mojo::ScopedMessagePipeHandle"
if mojom.IsSharedBufferKind(kind):
return "mojo::ScopedSharedBufferHandle"
return _kind_to_cpp_type[kind]
def GetCppUnionFieldType(kind):
if mojom.IsUnionKind(kind):
return ("mojo::internal::Pointer<%s>" %
GetNameForKind(kind, internal=True))
return GetCppFieldType(kind)
def _JavaScriptUnionEncodeSnippet(self, kind):
if mojom.IsUnionKind(kind):
return "encodeStructPointer(%s, " % self._JavaScriptType(kind)
return self._JavaScriptEncodeSnippet(kind)
def _JavaScriptUnionDecodeSnippet(self, kind):
if mojom.IsUnionKind(kind):
return "decodeStructPointer(%s)" % self._JavaScriptType(kind)
return self._JavaScriptDecodeSnippet(kind)
def _GetCppWrapperType(self, kind, add_same_module_namespaces=False):
def _AddOptional(type_name):
return "base::Optional<%s>" % type_name
if self._IsTypemappedKind(kind):
type_name = self._GetNativeTypeName(kind)
if (mojom.IsNullableKind(kind) and
not self.typemap[self._GetFullMojomNameForKind(kind)][
"nullable_is_same_type"]):
type_name = _AddOptional(type_name)
return type_name
if mojom.IsEnumKind(kind):
return self._GetNameForKind(
kind, add_same_module_namespaces=add_same_module_namespaces)
if mojom.IsStructKind(kind) or mojom.IsUnionKind(kind):
return "%sPtr" % self._GetNameForKind(
kind, add_same_module_namespaces=add_same_module_namespaces)
if mojom.IsArrayKind(kind):
pattern = "WTF::Vector<%s>" if self.for_blink else "std::vector<%s>"
if mojom.IsNullableKind(kind):
pattern = _AddOptional(pattern)
return pattern % self._GetCppWrapperType(
kind.kind, add_same_module_namespaces=add_same_module_namespaces)
if mojom.IsMapKind(kind):
pattern = ("WTF::HashMap<%s, %s>" if self.for_blink else
"base::flat_map<%s, %s>")
if mojom.IsNullableKind(kind):
pattern = _AddOptional(pattern)
return pattern % (
self._GetCppWrapperType(
kind.key_kind,
add_same_module_namespaces=add_same_module_namespaces),
self._GetCppWrapperType(
kind.value_kind,
add_same_module_namespaces=add_same_module_namespaces))
if mojom.IsInterfaceKind(kind):
return "%sPtrInfo" % self._GetNameForKind(
kind, add_same_module_namespaces=add_same_module_namespaces)
if mojom.IsInterfaceRequestKind(kind):
return "%sRequest" % self._GetNameForKind(
kind.kind, add_same_module_namespaces=add_same_module_namespaces)
if mojom.IsPendingRemoteKind(kind):
return "mojo::PendingRemote<%s>" % self._GetNameForKind(
kind.kind, add_same_module_namespaces=add_same_module_namespaces)
if mojom.IsPendingReceiverKind(kind):
return "mojo::PendingReceiver<%s>" % self._GetNameForKind(
kind.kind, add_same_module_namespaces=add_same_module_namespaces)
if mojom.IsPendingAssociatedRemoteKind(kind):
return "mojo::PendingAssociatedRemote<%s>" % self._GetNameForKind(
kind.kind, add_same_module_namespaces=add_same_module_namespaces)
if mojom.IsPendingAssociatedReceiverKind(kind):
return "mojo::PendingAssociatedReceiver<%s>" % self._GetNameForKind(
kind.kind, add_same_module_namespaces=add_same_module_namespaces)
if mojom.IsAssociatedInterfaceKind(kind):
return "%sAssociatedPtrInfo" % self._GetNameForKind(
kind.kind, add_same_module_namespaces=add_same_module_namespaces)
if mojom.IsAssociatedInterfaceRequestKind(kind):
return "%sAssociatedRequest" % self._GetNameForKind(
kind.kind, add_same_module_namespaces=add_same_module_namespaces)
if mojom.IsStringKind(kind):
if self.for_blink:
return "WTF::String"
type_name = "std::string"
return (_AddOptional(type_name) if mojom.IsNullableKind(kind)
else type_name)
if mojom.IsGenericHandleKind(kind):
return "mojo::ScopedHandle"
if mojom.IsDataPipeConsumerKind(kind):
return "mojo::ScopedDataPipeConsumerHandle"
if mojom.IsDataPipeProducerKind(kind):
return "mojo::ScopedDataPipeProducerHandle"
if mojom.IsMessagePipeKind(kind):
return "mojo::ScopedMessagePipeHandle"
if mojom.IsSharedBufferKind(kind):
return "mojo::ScopedSharedBufferHandle"
if not kind in _kind_to_cpp_type:
raise Exception("Unrecognized kind %s" % kind.spec)
return _kind_to_cpp_type[kind]
def IsUnionArrayKind(kind):
if not mojom.IsArrayKind(kind):
return False
sub_kind = kind.kind
return mojom.IsUnionKind(sub_kind)
def IsPointerArrayKind(kind):
if not mojom.IsArrayKind(kind):
return False
sub_kind = kind.kind
return mojom.IsObjectKind(sub_kind) and not mojom.IsUnionKind(sub_kind)
def GetGoType(kind, nullable = True):
if nullable and mojom.IsNullableKind(kind) and not mojom.IsUnionKind(kind):
return '*%s' % GetNonNullableGoType(kind)
return GetNonNullableGoType(kind)
