chromium/third_party/blink/renderer/build/scripts/make_internal_runtime_flags.py

#!/usr/bin/env python
# Copyright (C) 2013 Google Inc. All rights reserved.
#
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# modification, are permitted provided that the following conditions are
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import json5_generator
import make_runtime_features
import template_expander


# We want exactly the same parsing as RuntimeFeatureWriter
# but generate different files.
class InternalRuntimeFlagsWriter(
        make_runtime_features.BaseRuntimeFeatureWriter):
    class_name = 'InternalRuntimeFlags'
    file_basename = 'internal_runtime_flags'

    def __init__(self, json5_file_path, output_dir):
        super(InternalRuntimeFlagsWriter, self).__init__(
            json5_file_path, output_dir)
        self._outputs = {
            'internal_runtime_flags.idl': self.generate_idl,
            'internal_runtime_flags.h': self.generate_header,
        }

    @template_expander.use_jinja('templates/internal_runtime_flags.idl.tmpl')
    def generate_idl(self):
        return {
            'features': self._features,
            'input_files': self._input_files,
        }

    @template_expander.use_jinja('templates/internal_runtime_flags.h.tmpl')
    def generate_header(self):
        return {
            'features': self._features,
            'feature_sets': self._feature_sets(),
            'input_files': self._input_files,
            'header_guard': self._header_guard,
        }


if __name__ == '__main__':
    json5_generator.Maker(InternalRuntimeFlagsWriter).main()