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#!/usr/bin/env python
# Copyright (C) 2013 Google Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import sys
import hasher
import in_generator
import template_expander
import name_utilities
def _symbol(entry):
# FIXME: Remove this special case for the ugly x-webkit-foo attributes.
if entry['name'].startswith('-webkit-'):
return entry['name'].replace('-', '_')[1:]
return name_utilities.cpp_name(entry).replace('-', '_')
class MakeNamesWriter(in_generator.Writer):
defaults = {
'Conditional': None, # FIXME: Add support for Conditional.
'RuntimeEnabled': None, # What should we do for runtime-enabled features?
'ImplementedAs': None,
}
default_parameters = {
'namespace': '',
'export': '',
}
filters = {
'cpp_name': name_utilities.cpp_name,
'hash': hasher.hash,
'script_name': name_utilities.script_name,
'symbol': _symbol,
'to_macro_style': name_utilities.to_macro_style,
}
def __init__(self, in_file_path):
super(MakeNamesWriter, self).__init__(in_file_path)
namespace = self.in_file.parameters['namespace'].strip('"')
export = self.in_file.parameters['export'].strip('"')
assert namespace, 'A namespace is required.'
self._outputs = {
(namespace + 'Names.h'): self.generate_header,
(namespace + 'Names.cpp'): self.generate_implementation,
}
self._template_context = {
'namespace': namespace,
'export': export,
'entries': self.in_file.name_dictionaries,
}
@template_expander.use_jinja("MakeNames.h.tmpl", filters=filters)
def generate_header(self):
return self._template_context
@template_expander.use_jinja("MakeNames.cpp.tmpl", filters=filters)
def generate_implementation(self):
return self._template_context
if __name__ == "__main__":
in_generator.Maker(MakeNamesWriter).main(sys.argv)
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