2 # Copyright (c) 2014 Google Inc. All rights reserved.
4 # Redistribution and use in source and binary forms, with or without
5 # modification, are permitted provided that the following conditions are
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
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.
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
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31 import simplejson as json
38 def properties_from_file(file_name):
41 with open(file_name, "r") as f:
44 if not line or line.startswith("//") or "alias_for" in line or "runtime_flag" in line:
46 name = line.partition(" ")[0]
47 entry = {"name": name}
48 propertyNames.add(name)
49 longhands = line.partition("longhands=")[2].partition(",")[0]
51 entry["longhands"] = longhands.split(";")
52 properties.append(entry)
54 # Filter out unsupported longhands.
55 for property in properties:
56 if "longhands" not in property:
58 longhands = property["longhands"]
59 longhands = [longhand for longhand in longhands if longhand in propertyNames]
61 del property["longhands"]
63 property["longhands"] = longhands
66 properties = properties_from_file(sys.argv[1])
67 with open(sys.argv[2], "w") as f:
68 f.write("WebInspector.CSSMetadata.initializeWithSupportedProperties(%s);" % json.dumps(properties))