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      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 import shutil
     33 
     34 from in_file import InFile
     35 import name_macros
     36 import name_utilities
     37 import template_expander
     38 
     39 
     40 def case_insensitive_matching(name):
     41     return (name == ('HTMLEvents')
     42             or name == 'Event'
     43             or name == 'Events'
     44             or name.startswith('UIEvent')
     45             or name.startswith('CustomEvent')
     46             or name.startswith('MouseEvent'))
     47 
     48 class EventFactoryWriter(name_macros.Writer):
     49     defaults = {
     50         'ImplementedAs': None,
     51         'Conditional': None,
     52         'RuntimeEnabled': None,
     53     }
     54     default_parameters = {
     55         'namespace': '',
     56         'suffix': '',
     57     }
     58     filters = {
     59         'cpp_name': name_utilities.cpp_name,
     60         'enable_conditional': name_utilities.enable_conditional_if_endif,
     61         'lower_first': name_utilities.lower_first,
     62         'case_insensitive_matching': case_insensitive_matching,
     63         'script_name': name_utilities.script_name,
     64     }
     65 
     66     def __init__(self, in_file_path):
     67         super(EventFactoryWriter, self).__init__(in_file_path)
     68         if self.namespace == 'EventTarget':
     69             return
     70         self._outputs[(self.namespace + self.suffix + ".cpp")] = self.generate_implementation
     71 
     72     @template_expander.use_jinja('EventFactory.cpp.tmpl', filters=filters)
     73     def generate_implementation(self):
     74         return {
     75             'namespace': self.namespace,
     76             'suffix': self.suffix,
     77             'events': self.in_file.name_dictionaries,
     78         }
     79 
     80 
     81 if __name__ == "__main__":
     82     name_macros.Maker(EventFactoryWriter).main(sys.argv)
     83