Mojom runtime type info: New implementation for Go.

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

 # 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')
@@ skipping 197 matching lines @@
 
 
 class Struct(ReferenceKind):
   ReferenceKind.AddSharedProperty('name')
   ReferenceKind.AddSharedProperty('module')
   ReferenceKind.AddSharedProperty('imported_from')
   ReferenceKind.AddSharedProperty('fields')
   ReferenceKind.AddSharedProperty('attributes')
   ReferenceKind.AddSharedProperty('constants')
   ReferenceKind.AddSharedProperty('enums')
+  ReferenceKind.AddSharedProperty('type_key')
 
   def __init__(self, name=None, module=None, attributes=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 = []
     self.constants = []
     self.enums = []
     self.attributes = attributes
 
   def AddField(self, name, kind, ordinal=None, default=None, attributes=None):
     field = StructField(name, kind, ordinal, default, attributes)
     self.fields.append(field)
     return field
 
 
 class Union(ReferenceKind):
   ReferenceKind.AddSharedProperty('name')
   ReferenceKind.AddSharedProperty('module')
   ReferenceKind.AddSharedProperty('imported_from')
   ReferenceKind.AddSharedProperty('fields')
   ReferenceKind.AddSharedProperty('attributes')
+  ReferenceKind.AddSharedProperty('type_key')
 
   def __init__(self, name=None, module=None, attributes=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
@@ skipping 112 matching lines @@
 
 
 class Interface(ReferenceKind):
   ReferenceKind.AddSharedProperty('module')
   ReferenceKind.AddSharedProperty('name')
   ReferenceKind.AddSharedProperty('imported_from')
   ReferenceKind.AddSharedProperty('methods')
   ReferenceKind.AddSharedProperty('attributes')
   ReferenceKind.AddSharedProperty('constants')
   ReferenceKind.AddSharedProperty('enums')
+  ReferenceKind.AddSharedProperty('type_key')
 
   def __init__(self, name=None, module=None, attributes=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
@@ skipping 81 matching lines @@
   elif hasattr(kind, 'name'):
     return kind.name
   else:
     # These kinds (e.g., simple kinds, maps, and arrays) lack names.
     raise Exception('Unexpected kind: %s' % kind)
 
 def GetPackageName(kind):
   """Get the package name from the given kind's module."""
   return kind.module.name.split('.')[0]
 
+# TODO(rudominer) Remove this once the switch to the new runtime type
+# discovery mechanism is complete.
 def GetMojomTypeIdentifier(kind):
   """Get the mojom type's unique identifier from the kind's package and name."""
   # Note: InterfaceRequest's should use the Interface inside them.
   if hasattr(kind, 'module'):
     package = GetPackageName(kind)
   elif IsInterfaceRequestKind(kind):
     package = GetPackageName(kind.kind)
   else:
     # These kinds (e.g., simple kinds and fields) lack identifiers.
     raise Exception('Unexpected kind: %s' % kind)
   return "%s_%s__" % (package, GetMojomTypeName(kind))
 
 
 # Returns a string of the form package.path.TypeName - the full identifier
 # for an element.
+# TODO(rudominer) Remove this once the switch to the new runtime type
+# discovery mechanism is complete.
 def GetMojomTypeFullIdentifier(kind, exported=True):
   """Get the Full Identifier for a Mojom Type. Format: package.path.TypeName"""
   return '%s.%s' % (kind.module.namespace, GetMojomTypeName(kind))
 
 
 def IsBoolKind(kind):
   return kind.spec == BOOL.spec
 
 
 def IsFloatKind(kind):
@@ skipping 128 matching lines @@
     return False
 
   return not ContainsHandles(kind, set())
 
 
 def HasCallbacks(interface):
   for method in interface.methods:
     if method.response_parameters != None:
       return True
   return False