diff options
Diffstat (limited to 'utils/ipc/mojo/public/tools/mojom/mojom/generate/check.py')
-rw-r--r-- | utils/ipc/mojo/public/tools/mojom/mojom/generate/check.py | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/utils/ipc/mojo/public/tools/mojom/mojom/generate/check.py b/utils/ipc/mojo/public/tools/mojom/mojom/generate/check.py new file mode 100644 index 00000000..1efe2022 --- /dev/null +++ b/utils/ipc/mojo/public/tools/mojom/mojom/generate/check.py @@ -0,0 +1,26 @@ +# Copyright 2022 The Chromium Authors +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. +"""Code shared by the various pre-generation mojom checkers.""" + + +class CheckException(Exception): + def __init__(self, module, message): + self.module = module + self.message = message + super().__init__(self.message) + + def __str__(self): + return "Failed mojo pre-generation check for {}:\n{}".format( + self.module.path, self.message) + + +class Check: + def __init__(self, module): + self.module = module + + def CheckModule(self): + """ Subclass should return True if its Checks pass, and throw an + exception otherwise. CheckModule will be called immediately before + mojom.generate.Generator.GenerateFiles()""" + raise NotImplementedError("Subclasses must override/implement this method") |