1 #!/usr/bin/env python 2 # Copyright (C) 2013 Google Inc. All rights reserved. 3 # 4 # Redistribution and use in source and binary forms, with or without 5 # modification, are permitted provided that the following conditions are 6 # met: 7 # 8 # * Redistributions of source code must retain the above copyright 9 # notice, this list of conditions and the following disclaimer. 10 # * Redistributions in binary form must reproduce the above 11 # copyright notice, this list of conditions and the following disclaimer 12 # in the documentation and/or other materials provided with the 13 # distribution. 14 # * Neither the name of Google Inc. nor the names of its 15 # contributors may be used to endorse or promote products derived from 16 # this software without specific prior written permission. 17 # 18 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 30 import os.path 31 import sys 32 33 import in_generator 34 import make_runtime_features 35 import name_utilities 36 import template_expander 37 38 39 # We want exactly the same parsing as RuntimeFeatureWriter 40 # but generate different files. 41 class InternalRuntimeFlagsWriter(make_runtime_features.RuntimeFeatureWriter): 42 class_name = 'InternalRuntimeFlags' 43 filters = { 44 'enable_conditional': name_utilities.enable_conditional_if_endif, 45 } 46 47 def __init__(self, in_file_path): 48 super(InternalRuntimeFlagsWriter, self).__init__(in_file_path) 49 self._outputs = {(self.class_name + '.idl'): self.generate_idl, 50 (self.class_name + '.h'): self.generate_header, 51 } 52 53 @template_expander.use_jinja(class_name + '.idl.tmpl') 54 def generate_idl(self): 55 return { 56 'features': self._features, 57 } 58 59 @template_expander.use_jinja(class_name + '.h.tmpl', filters=filters) 60 def generate_header(self): 61 return { 62 'features': self._features, 63 'feature_sets': self._feature_sets(), 64 } 65 66 67 if __name__ == '__main__': 68 in_generator.Maker(InternalRuntimeFlagsWriter).main(sys.argv) 69