Move //mojo/{public, edk} underneath //third_party

mojo/public/tools/bindings/pylib/mojom/generate/module.py

Index: mojo/public/tools/bindings/pylib/mojom/generate/module.py
diff --git a/mojo/public/tools/bindings/pylib/mojom/generate/module.py b/mojo/public/tools/bindings/pylib/mojom/generate/module.py
deleted file mode 100644
index 8e52924f27d22cd2615559c29542691301384950..0000000000000000000000000000000000000000
--- a/mojo/public/tools/bindings/pylib/mojom/generate/module.py
+++ /dev/null
@@ -1,500 +0,0 @@
-# Copyright 2013 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# This module's classes provide an interface to mojo modules. Modules are
-# collections of interfaces and structs to be used by mojo ipc clients and
-# servers.
-#
-# A simple interface would be created this way:
-# module = mojom.generate.module.Module('Foo')
-# interface = module.AddInterface('Bar')
-# method = interface.AddMethod('Tat', 0)
-# method.AddParameter('baz', 0, mojom.INT32)
-
-
-class Kind(object):
-  def __init__(self, spec=None):
-    self.spec = spec
-    self.parent_kind = None
-
-
-class ReferenceKind(Kind):
-  """ReferenceKind represents pointer types and handle types.
-  A type is nullable if null (for pointer types) or invalid handle (for handle
-  types) is a legal value for the type.
-  """
-
-  def __init__(self, spec=None, is_nullable=False):
-    assert spec is None or is_nullable == spec.startswith('?')
-    Kind.__init__(self, spec)
-    self.is_nullable = is_nullable
-    self.shared_definition = {}
-
-  def MakeNullableKind(self):
-    assert not self.is_nullable
-
-    if self == STRING:
-      return NULLABLE_STRING
-    if self == HANDLE:
-      return NULLABLE_HANDLE
-    if self == DCPIPE:
-      return NULLABLE_DCPIPE
-    if self == DPPIPE:
-      return NULLABLE_DPPIPE
-    if self == MSGPIPE:
-      return NULLABLE_MSGPIPE
-    if self == SHAREDBUFFER:
-      return NULLABLE_SHAREDBUFFER
-
-    nullable_kind = type(self)()
-    nullable_kind.shared_definition = self.shared_definition
-    if self.spec is not None:
-      nullable_kind.spec = '?' + self.spec
-    nullable_kind.is_nullable = True
-
-    return nullable_kind
-
-  @classmethod
-  def AddSharedProperty(cls, name):
-    """Adds a property |name| to |cls|, which accesses the corresponding item in
-       |shared_definition|.
-
-       The reason of adding such indirection is to enable sharing definition
-       between a reference kind and its nullable variation. For example:
-         a = Struct('test_struct_1')
-         b = a.MakeNullableKind()
-         a.name = 'test_struct_2'
-         print b.name  # Outputs 'test_struct_2'.
-    """
-    def Get(self):
-      return self.shared_definition[name]
-
-    def Set(self, value):
-      self.shared_definition[name] = value
-
-    setattr(cls, name, property(Get, Set))
-
-
-# Initialize the set of primitive types. These can be accessed by clients.
-BOOL                  = Kind('b')
-INT8                  = Kind('i8')
-INT16                 = Kind('i16')
-INT32                 = Kind('i32')
-INT64                 = Kind('i64')
-UINT8                 = Kind('u8')
-UINT16                = Kind('u16')
-UINT32                = Kind('u32')
-UINT64                = Kind('u64')
-FLOAT                 = Kind('f')
-DOUBLE                = Kind('d')
-STRING                = ReferenceKind('s')
-HANDLE                = ReferenceKind('h')
-DCPIPE                = ReferenceKind('h:d:c')
-DPPIPE                = ReferenceKind('h:d:p')
-MSGPIPE               = ReferenceKind('h:m')
-SHAREDBUFFER          = ReferenceKind('h:s')
-NULLABLE_STRING       = ReferenceKind('?s', True)
-NULLABLE_HANDLE       = ReferenceKind('?h', True)
-NULLABLE_DCPIPE       = ReferenceKind('?h:d:c', True)
-NULLABLE_DPPIPE       = ReferenceKind('?h:d:p', True)
-NULLABLE_MSGPIPE      = ReferenceKind('?h:m', True)
-NULLABLE_SHAREDBUFFER = ReferenceKind('?h:s', True)
-
-
-# Collection of all Primitive types
-PRIMITIVES = (
-  BOOL,
-  INT8,
-  INT16,
-  INT32,
-  INT64,
-  UINT8,
-  UINT16,
-  UINT32,
-  UINT64,
-  FLOAT,
-  DOUBLE,
-  STRING,
-  HANDLE,
-  DCPIPE,
-  DPPIPE,
-  MSGPIPE,
-  SHAREDBUFFER,
-  NULLABLE_STRING,
-  NULLABLE_HANDLE,
-  NULLABLE_DCPIPE,
-  NULLABLE_DPPIPE,
-  NULLABLE_MSGPIPE,
-  NULLABLE_SHAREDBUFFER
-)
-
-
-class NamedValue(object):
-  def __init__(self, module, parent_kind, name):
-    self.module = module
-    self.namespace = module.namespace
-    self.parent_kind = parent_kind
-    self.name = name
-    self.imported_from = None
-
-  def GetSpec(self):
-    return (self.namespace + '.' +
-        (self.parent_kind and (self.parent_kind.name + '.') or "") +
-        self.name)
-
-
-class BuiltinValue(object):
-  def __init__(self, value):
-    self.value = value
-
-
-class ConstantValue(NamedValue):
-  def __init__(self, module, parent_kind, constant):
-    NamedValue.__init__(self, module, parent_kind, constant.name)
-    self.constant = constant
-
-
-class EnumValue(NamedValue):
-  def __init__(self, module, enum, field):
-    NamedValue.__init__(self, module, enum.parent_kind, field.name)
-    self.enum = enum
-
-  def GetSpec(self):
-    return (self.namespace + '.' +
-        (self.parent_kind and (self.parent_kind.name + '.') or "") +
-        self.enum.name + '.' + self.name)
-
-
-class Constant(object):
-  def __init__(self, name=None, kind=None, value=None):
-    self.name = name
-    self.kind = kind
-    self.value = value
-
-
-class Field(object):
-  def __init__(self, name=None, kind=None, ordinal=None, default=None):
-    self.name = name
-    self.kind = kind
-    self.ordinal = ordinal
-    self.default = default
-
-
-class Struct(ReferenceKind):
-  ReferenceKind.AddSharedProperty('name')
-  ReferenceKind.AddSharedProperty('module')
-  ReferenceKind.AddSharedProperty('imported_from')
-  ReferenceKind.AddSharedProperty('fields')
-
-  def __init__(self, name=None, module=None):
-    if name is not None:
-      spec = 'x:' + name
-    else:
-      spec = None
-    ReferenceKind.__init__(self, spec)
-    self.name = name
-    self.module = module
-    self.imported_from = None
-    self.fields = []
-
-  def AddField(self, name, kind, ordinal=None, default=None):
-    field = Field(name, kind, ordinal, default)
-    self.fields.append(field)
-    return field
-
-
-class Union(ReferenceKind):
-  ReferenceKind.AddSharedProperty('name')
-  ReferenceKind.AddSharedProperty('module')
-  ReferenceKind.AddSharedProperty('imported_from')
-  ReferenceKind.AddSharedProperty('fields')
-
-  def __init__(self, name=None, module=None):
-    if name is not None:
-      spec = 'x:' + name
-    else:
-      spec = None
-    ReferenceKind.__init__(self, spec)
-    self.name = name
-    self.module = module
-    self.imported_from = None
-    self.fields = []
-
-  def AddField(self, name, kind, ordinal=None):
-    field = Field(name, kind, ordinal, default=None)
-    self.fields.append(field)
-    return field
-
-
-class Array(ReferenceKind):
-  ReferenceKind.AddSharedProperty('kind')
-  ReferenceKind.AddSharedProperty('length')
-
-  def __init__(self, kind=None, length=None):
-    if kind is not None:
-      if length is not None:
-        spec = 'a%d:%s' % (length, kind.spec)
-      else:
-        spec = 'a:%s' % kind.spec
-
-      ReferenceKind.__init__(self, spec)
-    else:
-      ReferenceKind.__init__(self)
-    self.kind = kind
-    self.length = length
-
-
-class Map(ReferenceKind):
-  ReferenceKind.AddSharedProperty('key_kind')
-  ReferenceKind.AddSharedProperty('value_kind')
-
-  def __init__(self, key_kind=None, value_kind=None):
-    if (key_kind is not None and value_kind is not None):
-      ReferenceKind.__init__(self,
-                             'm[' + key_kind.spec + '][' + value_kind.spec +
-                             ']')
-      if IsNullableKind(key_kind):
-        raise Exception("Nullable kinds can not be keys in maps.")
-      if IsStructKind(key_kind):
-        # TODO(erg): It would sometimes be nice if we could key on struct
-        # values. However, what happens if the struct has a handle in it? Or
-        # non-copyable data like an array?
-        raise Exception("Structs can not be keys in maps.")
-      if IsAnyHandleKind(key_kind):
-        raise Exception("Handles can not be keys in maps.")
-      if IsArrayKind(key_kind):
-        raise Exception("Arrays can not be keys in maps.")
-    else:
-      ReferenceKind.__init__(self)
-
-    self.key_kind = key_kind
-    self.value_kind = value_kind
-
-
-class InterfaceRequest(ReferenceKind):
-  ReferenceKind.AddSharedProperty('kind')
-
-  def __init__(self, kind=None):
-    if kind is not None:
-      if not isinstance(kind, Interface):
-        raise Exception(
-            "Interface request requires %r to be an interface." % kind.spec)
-      ReferenceKind.__init__(self, 'r:' + kind.spec)
-    else:
-      ReferenceKind.__init__(self)
-    self.kind = kind
-
-
-class Parameter(object):
-  def __init__(self, name=None, kind=None, ordinal=None, default=None):
-    self.name = name
-    self.ordinal = ordinal
-    self.kind = kind
-    self.default = default
-
-
-class Method(object):
-  def __init__(self, interface, name, ordinal=None):
-    self.interface = interface
-    self.name = name
-    self.ordinal = ordinal
-    self.parameters = []
-    self.response_parameters = None
-
-  def AddParameter(self, name, kind, ordinal=None, default=None):
-    parameter = Parameter(name, kind, ordinal, default)
-    self.parameters.append(parameter)
-    return parameter
-
-  def AddResponseParameter(self, name, kind, ordinal=None, default=None):
-    if self.response_parameters == None:
-      self.response_parameters = []
-    parameter = Parameter(name, kind, ordinal, default)
-    self.response_parameters.append(parameter)
-    return parameter
-
-
-class Interface(ReferenceKind):
-  ReferenceKind.AddSharedProperty('module')
-  ReferenceKind.AddSharedProperty('name')
-  ReferenceKind.AddSharedProperty('imported_from')
-  ReferenceKind.AddSharedProperty('client')
-  ReferenceKind.AddSharedProperty('methods')
-
-  def __init__(self, name=None, client=None, module=None):
-    if name is not None:
-      spec = 'x:' + name
-    else:
-      spec = None
-    ReferenceKind.__init__(self, spec)
-    self.module = module
-    self.name = name
-    self.imported_from = None
-    self.client = client
-    self.methods = []
-
-  def AddMethod(self, name, ordinal=None):
-    method = Method(self, name, ordinal=ordinal)
-    self.methods.append(method)
-    return method
-
-
-class EnumField(object):
-  def __init__(self, name=None, value=None):
-    self.name = name
-    self.value = value
-
-
-class Enum(Kind):
-  def __init__(self, name=None, module=None):
-    self.module = module
-    self.name = name
-    self.imported_from = None
-    if name is not None:
-      spec = 'x:' + name
-    else:
-      spec = None
-    Kind.__init__(self, spec)
-    self.fields = []
-
-
-class Module(object):
-  def __init__(self, name=None, namespace=None):
-    self.name = name
-    self.path = name
-    self.namespace = namespace
-    self.structs = []
-    self.unions = []
-    self.interfaces = []
-    self.kinds = {}
-
-  def AddInterface(self, name):
-    interface = Interface(name, module=self)
-    self.interfaces.append(interface)
-    return interface
-
-  def AddStruct(self, name):
-    struct = Struct(name, module=self)
-    self.structs.append(struct)
-    return struct
-
-  def AddUnion(self, name):
-    union = Union(name, module=self)
-    self.unions.append(union)
-    return union
-
-
-def IsBoolKind(kind):
-  return kind.spec == BOOL.spec
-
-
-def IsFloatKind(kind):
-  return kind.spec == FLOAT.spec
-
-
-def IsStringKind(kind):
-  return kind.spec == STRING.spec or kind.spec == NULLABLE_STRING.spec
-
-
-def IsHandleKind(kind):
-  return kind.spec == HANDLE.spec or kind.spec == NULLABLE_HANDLE.spec
-
-
-def IsDataPipeConsumerKind(kind):
-  return kind.spec == DCPIPE.spec or kind.spec == NULLABLE_DCPIPE.spec
-
-
-def IsDataPipeProducerKind(kind):
-  return kind.spec == DPPIPE.spec or kind.spec == NULLABLE_DPPIPE.spec
-
-
-def IsMessagePipeKind(kind):
-  return kind.spec == MSGPIPE.spec or kind.spec == NULLABLE_MSGPIPE.spec
-
-
-def IsSharedBufferKind(kind):
-  return (kind.spec == SHAREDBUFFER.spec or
-          kind.spec == NULLABLE_SHAREDBUFFER.spec)
-
-
-def IsStructKind(kind):
-  return isinstance(kind, Struct)
-
-
-def IsArrayKind(kind):
-  return isinstance(kind, Array)
-
-
-def IsInterfaceKind(kind):
-  return isinstance(kind, Interface)
-
-
-def IsInterfaceRequestKind(kind):
-  return isinstance(kind, InterfaceRequest)
-
-
-def IsEnumKind(kind):
-  return isinstance(kind, Enum)
-
-
-def IsReferenceKind(kind):
-  return isinstance(kind, ReferenceKind)
-
-
-def IsNullableKind(kind):
-  return IsReferenceKind(kind) and kind.is_nullable
-
-
-def IsMapKind(kind):
-  return isinstance(kind, Map)
-
-
-def IsObjectKind(kind):
-  return (IsStructKind(kind) or IsArrayKind(kind) or IsStringKind(kind) or
-          IsMapKind(kind))
-
-
-def IsNonInterfaceHandleKind(kind):
-  return (IsHandleKind(kind) or
-          IsDataPipeConsumerKind(kind) or
-          IsDataPipeProducerKind(kind) or
-          IsMessagePipeKind(kind) or
-          IsSharedBufferKind(kind))
-
-
-def IsAnyHandleKind(kind):
-  return (IsNonInterfaceHandleKind(kind) or
-          IsInterfaceKind(kind) or
-          IsInterfaceRequestKind(kind))
-
-
-def IsMoveOnlyKind(kind):
-  return IsObjectKind(kind) or IsAnyHandleKind(kind)
-
-
-def IsCloneableKind(kind):
-  def ContainsHandles(kind, visited_kinds):
-    if kind in visited_kinds:
-      # No need to examine the kind again.
-      return False
-    visited_kinds.add(kind)
-    if IsAnyHandleKind(kind):
-      return True
-    if IsArrayKind(kind):
-      return ContainsHandles(kind.kind, visited_kinds)
-    if IsStructKind(kind):
-      for field in kind.fields:
-        if ContainsHandles(field.kind, visited_kinds):
-          return True
-    return False
-
-  return not ContainsHandles(kind, set())
-
-
-def HasCallbacks(interface):
-  for method in interface.methods:
-    if method.response_parameters != None:
-      return True
-  return False
-