1 # Copyright (C) 2013 Google Inc. All rights reserved.
3 # Redistribution and use in source and binary forms, with or without
4 # modification, are permitted provided that the following conditions are
7 # * Redistributions of source code must retain the above copyright
8 # notice, this list of conditions and the following disclaimer.
9 # * Redistributions in binary form must reproduce the above
10 # copyright notice, this list of conditions and the following disclaimer
11 # in the documentation and/or other materials provided with the
13 # * Neither the name of Google Inc. nor the names of its
14 # contributors may be used to endorse or promote products derived from
15 # this software without specific prior written permission.
17 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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27 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
51 def lower_first(name):
52 """Return name with first letter or initial acronym lowercased.
54 E.g., 'SetURL' becomes 'setURL', but 'URLFoo' becomes 'urlFoo'.
56 for acronym in ACRONYMS:
57 if name.startswith(acronym):
58 return name.replace(acronym, acronym.lower(), 1)
59 return name[0].lower() + name[1:]
62 def upper_first(name):
63 """Return name with first letter or initial acronym uppercased."""
64 for acronym in ACRONYMS:
65 if name.startswith(acronym.lower()):
66 return name.replace(acronym.lower(), acronym, 1)
67 return _upper_first(name)
70 def _upper_first(name):
71 """Return name with first letter uppercased."""
74 return name[0].upper() + name[1:]
77 def camelcase_property_name(property_name):
78 """Convert hyphen-separated-name to UpperCamelCase.
80 E.g., '-foo-bar' becomes 'FooBar'.
81 Used for CSS property names.
83 return ''.join(_upper_first(word) for word in property_name.split('-'))
86 def to_macro_style(name):
87 s1 = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', name)
88 return re.sub('([a-z0-9])([A-Z])', r'\1_\2', s1).upper()
91 def script_name(entry):
92 return os.path.basename(entry['name'])
96 return entry['ImplementedAs'] or script_name(entry)
99 def enable_conditional_if_endif(code, feature):
100 # Jinja2 filter to generate if/endif directive blocks based on a feature
103 condition = 'ENABLE(%s)' % feature
104 return ('#if %s\n' % condition +
106 '#endif // %s\n' % condition)