Exemplo n.º 1
0
 def testJsonWithInlineObjects(self):
   namespace = self._GetNamespace(fake_json, 'fake_api.json', False)
   self.assertMultiLineEqual(json_expected,
                             JsExternsGenerator().Generate(namespace).Render())
 def testPrivate(self):
     namespace = self._GetNamespace(fake_private_idl,
                                    'fake_api_private.idl', True)
     self.assertMultiLineEqual(
         fake_private_idl_expected,
         JsExternsGenerator().Generate(namespace).Render())
Exemplo n.º 3
0
 def testBasic(self):
   namespace = self._GetNamespace(fake_idl, 'fake_api.idl', True)
   self.assertMultiLineEqual(expected_output,
                             JsExternsGenerator().Generate(namespace).Render())
Exemplo n.º 4
0
def GenerateSchema(generator_name,
                   file_paths,
                   root,
                   destdir,
                   cpp_namespace_pattern,
                   bundle_name,
                   impl_dir,
                   include_rules):
  # Merge the source files into a single list of schemas.
  api_defs = []
  for file_path in file_paths:
    schema = os.path.relpath(file_path, root)
    api_def = SchemaLoader(root).LoadSchema(schema)

    # If compiling the C++ model code, delete 'nocompile' nodes.
    if generator_name == 'cpp':
      api_def = json_schema.DeleteNodes(api_def, 'nocompile')

    # Delete all 'nodefine' nodes. They are only for documentation.
    api_def = json_schema.DeleteNodes(api_def, 'nodefine')

    api_defs.extend(api_def)

  api_model = Model(allow_inline_enums=False)

  # For single-schema compilation make sure that the first (i.e. only) schema
  # is the default one.
  default_namespace = None

  # If we have files from multiple source paths, we'll use the common parent
  # path as the source directory.
  src_path = None

  # Load the actual namespaces into the model.
  for target_namespace, file_path in zip(api_defs, file_paths):
    relpath = os.path.relpath(os.path.normpath(file_path), root)
    namespace = api_model.AddNamespace(target_namespace,
                                       relpath,
                                       include_compiler_options=True,
                                       environment=CppNamespaceEnvironment(
                                           cpp_namespace_pattern))

    if default_namespace is None:
      default_namespace = namespace

    if src_path is None:
      src_path = namespace.source_file_dir
    else:
      src_path = os.path.commonprefix((src_path, namespace.source_file_dir))

    _, filename = os.path.split(file_path)
    filename_base, _ = os.path.splitext(filename)

  # Construct the type generator with all the namespaces in this model.
  schema_dir = os.path.dirname(os.path.relpath(file_paths[0], root))
  namespace_resolver = NamespaceResolver(root, schema_dir,
                                         include_rules, cpp_namespace_pattern)
  type_generator = CppTypeGenerator(api_model,
                                    namespace_resolver,
                                    default_namespace)
  if generator_name in ('cpp-bundle-registration', 'cpp-bundle-schema'):
    cpp_bundle_generator = CppBundleGenerator(root,
                                              api_model,
                                              api_defs,
                                              type_generator,
                                              cpp_namespace_pattern,
                                              bundle_name,
                                              src_path,
                                              impl_dir)
    if generator_name == 'cpp-bundle-registration':
      generators = [
        ('generated_api_registration.cc',
         cpp_bundle_generator.api_cc_generator),
        ('generated_api_registration.h', cpp_bundle_generator.api_h_generator),
      ]
    elif generator_name == 'cpp-bundle-schema':
      generators = [
        ('generated_schemas.cc', cpp_bundle_generator.schemas_cc_generator),
        ('generated_schemas.h', cpp_bundle_generator.schemas_h_generator)
      ]
  elif generator_name == 'cpp':
    cpp_generator = CppGenerator(type_generator)
    generators = [
      ('%s.h' % filename_base, cpp_generator.h_generator),
      ('%s.cc' % filename_base, cpp_generator.cc_generator)
    ]
  elif generator_name == 'externs':
    generators = [
      ('%s_externs.js' % namespace.unix_name, JsExternsGenerator())
    ]
  elif generator_name == 'interface':
    generators = [
      ('%s_interface.js' % namespace.unix_name, JsInterfaceGenerator())
    ]
  else:
    raise Exception('Unrecognised generator %s' % generator_name)

  output_code = []
  for filename, generator in generators:
    code = generator.Generate(namespace).Render()
    if destdir:
      if generator_name == 'cpp-bundle-registration':
        # Function registrations must be output to impl_dir, since they link in
        # API implementations.
        output_dir = os.path.join(destdir, impl_dir)
      else:
        output_dir = os.path.join(destdir, src_path)
      if not os.path.exists(output_dir):
        os.makedirs(output_dir)
      with open(os.path.join(output_dir, filename), 'w') as f:
        f.write(code)
    # If multiple files are being output, add the filename for each file.
    if len(generators) > 1:
      output_code += [filename, '', code, '']
    else:
      output_code += [code]

  return '\n'.join(output_code)