Use parens in multilne C++ -> Java enum generator directives.

build/android/gyp/java_cpp_enum_tests.py

 #!/usr/bin/env python
 # Copyright 2014 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.
 
 """Tests for enum_preprocess.py.
 
 This test suite containss various tests for the C++ -> Java enum generator.
 """
 
@@ skipping 207 matching lines @@
       // GENERATED_JAVA_ENUM_PACKAGE: test.namespace
       enum class Foo: foo_type {
         FOO_A,
       };
     """.split('\n')
     with self.assertRaises(Exception):
       HeaderParser(test_data).ParseDefinitions()
 
   def testParseSimpleMultiLineDirective(self):
     test_data = """
-      // GENERATED_JAVA_ENUM_PACKAGE: \\
-      //   test.namespace
+      // GENERATED_JAVA_ENUM_PACKAGE: (
+      //   test.namespace)
       // GENERATED_JAVA_CLASS_NAME_OVERRIDE: Bar
       enum Foo {
         FOO_A,
       };
     """.split('\n')
     definitions = HeaderParser(test_data).ParseDefinitions()
     self.assertEqual('test.namespace', definitions[0].enum_package)
     self.assertEqual('Bar', definitions[0].class_name)
 
   def testParseMultiLineDirective(self):
     test_data = """
-      // GENERATED_JAVA_ENUM_PACKAGE: te\\
-      //   st.name\\
-      //   space
+      // GENERATED_JAVA_ENUM_PACKAGE: (te
+      //   st.name
+      //   space)
       enum Foo {
         FOO_A,
       };
     """.split('\n')
     definitions = HeaderParser(test_data).ParseDefinitions()
     self.assertEqual('test.namespace', definitions[0].enum_package)
 
   def testParseMultiLineDirectiveWithOtherDirective(self):
     test_data = """
-      // GENERATED_JAVA_ENUM_PACKAGE: \\
-      //   test.namespace
-      // GENERATED_JAVA_CLASS_NAME_OVERRIDE: \\
-      //   Ba\\
+      // GENERATED_JAVA_ENUM_PACKAGE: (
+      //   test.namespace)
+      // GENERATED_JAVA_CLASS_NAME_OVERRIDE: (
+      //   Ba
       //   r
+      //   )
       enum Foo {
         FOO_A,
       };
     """.split('\n')
     definitions = HeaderParser(test_data).ParseDefinitions()
     self.assertEqual('test.namespace', definitions[0].enum_package)
     self.assertEqual('Bar', definitions[0].class_name)
 
   def testParseMalformedMultiLineDirectiveWithOtherDirective(self):
     test_data = """
-      // GENERATED_JAVA_ENUM_PACKAGE: \\
-      //   test.name\\
-      //   space\\
+      // GENERATED_JAVA_ENUM_PACKAGE: (
+      //   test.name
+      //   space
       // GENERATED_JAVA_CLASS_NAME_OVERRIDE: Bar
       enum Foo {
         FOO_A,
       };
     """.split('\n')
     with self.assertRaises(Exception):
       HeaderParser(test_data).ParseDefinitions()
 
   def testParseMalformedMultiLineDirective(self):
     test_data = """
-      // GENERATED_JAVA_ENUM_PACKAGE: \\
-      //   test.name\\
-      //   space\\
+      // GENERATED_JAVA_ENUM_PACKAGE: (
+      //   test.name
+      //   space
       enum Foo {
         FOO_A,
       };
     """.split('\n')
     with self.assertRaises(Exception):
       HeaderParser(test_data).ParseDefinitions()
 
   def testParseMalformedMultiLineDirectiveShort(self):
     test_data = """
-      // GENERATED_JAVA_ENUM_PACKAGE: \\
+      // GENERATED_JAVA_ENUM_PACKAGE: (
       enum Foo {
         FOO_A,
       };
     """.split('\n')
     with self.assertRaises(Exception):
       HeaderParser(test_data).ParseDefinitions()
 
   def testEnumValueAssignmentNoneDefined(self):
     definition = EnumDefinition(original_enum_name='c', enum_package='p')
     definition.AppendEntry('A', None)
@@ skipping 104 matching lines @@
   options, _ = parser.parse_args(argv)
 
   suite = unittest.TestLoader().loadTestsFromTestCase(TestPreprocess)
   unittest.TextTestRunner(verbosity=0).run(suite)
 
   if options.stamp:
     build_utils.Touch(options.stamp)
 
 if __name__ == '__main__':
   main(sys.argv[1:])