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| 1 #!/usr/bin/python | |
| 2 # Copyright (C) 2014 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 """Compile an .idl file to Dart bindings (.h and .cpp files). | |
| 31 | |
| 32 Design doc: ?????? | |
| 33 """ | |
| 34 | |
| 35 from optparse import OptionParser | |
| 36 import os | |
| 37 import sys | |
| 38 | |
| 39 dart_script_path = os.path.dirname(os.path.abspath(__file__)) | |
| 40 script_path = os.path.join(os.path.dirname(os.path.dirname(dart_script_path)), | |
| 41 'scripts') | |
| 42 sys.path.extend([script_path]) | |
| 43 | |
| 44 from dart_compiler import IdlCompiler | |
| 45 from code_generator_dart import CodeGeneratorDart | |
| 46 | |
| 47 | |
| 48 def parse_options(): | |
| 49 parser = OptionParser() | |
| 50 parser.add_option('--output-directory') | |
| 51 parser.add_option('--interfaces-info-file') | |
| 52 parser.add_option('--write-file-only-if-changed', type='int', default='1') | |
| 53 parser.add_option('--generate-global', type='int') | |
| 54 | |
| 55 # ensure output comes last, so command line easy to parse via regexes | |
| 56 parser.disable_interspersed_args() | |
| 57 | |
| 58 options, args = parser.parse_args() | |
| 59 if options.output_directory is None: | |
| 60 parser.error('Must specify output directory using --output-directory.') | |
| 61 options.write_file_only_if_changed = bool(options.write_file_only_if_changed
) | |
| 62 options.generate_global = bool(options.generate_global) | |
| 63 if len(args) != 1: | |
| 64 # parser.error('Must specify exactly 1 input file as argument, but %d gi
ven.' % len(args)) | |
| 65 return options, None | |
| 66 idl_filename = os.path.realpath(args[0]) | |
| 67 return options, idl_filename | |
| 68 | |
| 69 | |
| 70 def idl_filename_to_interface_name(idl_filename): | |
| 71 basename = os.path.basename(idl_filename) | |
| 72 interface_name, _ = os.path.splitext(basename) | |
| 73 return interface_name | |
| 74 | |
| 75 | |
| 76 class IdlCompilerDart(IdlCompiler): | |
| 77 def __init__(self, *args, **kwargs): | |
| 78 IdlCompiler.__init__(self, *args, **kwargs) | |
| 79 | |
| 80 interfaces_info = self.interfaces_info | |
| 81 self.output_directory = self.output_directory | |
| 82 | |
| 83 self.code_generator = CodeGeneratorDart(interfaces_info, self.output_dir
ectory) | |
| 84 | |
| 85 def compile_file(self, idl_filename): | |
| 86 interface_name = idl_filename_to_interface_name(idl_filename) | |
| 87 header_filename = os.path.join(self.output_directory, | |
| 88 'Dart%s.h' % interface_name) | |
| 89 cpp_filename = os.path.join(self.output_directory, | |
| 90 'Dart%s.cpp' % interface_name) | |
| 91 return self.compile_and_write(idl_filename, (header_filename, cpp_filena
me)) | |
| 92 | |
| 93 def generate_global(self): | |
| 94 global_header_filename = os.path.join(self.output_directory, 'DartWebkit
ClassIds.h') | |
| 95 global_cpp_filename = os.path.join(self.output_directory, 'DartWebkitCla
ssIds.cpp') | |
| 96 self.generate_global_and_write((global_header_filename, global_cpp_filen
ame)) | |
| 97 | |
| 98 | |
| 99 def main(): | |
| 100 options, idl_filename = parse_options() | |
| 101 | |
| 102 if options.generate_global: | |
| 103 idl_compiler = IdlCompilerDart(options.output_directory, | |
| 104 interfaces_info_filename=options.interfac
es_info_file, | |
| 105 only_if_changed=options.write_file_only_i
f_changed) | |
| 106 idl_compiler.generate_global() | |
| 107 else: | |
| 108 idl_compiler = IdlCompilerDart(options.output_directory, | |
| 109 interfaces_info_filename=options.interfac
es_info_file, | |
| 110 only_if_changed=options.write_file_only_i
f_changed) | |
| 111 idl_compiler.compile_file(idl_filename) | |
| 112 | |
| 113 | |
| 114 if __name__ == '__main__': | |
| 115 sys.exit(main()) | |
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Chromium Code Reviews
Issue 554853002:
"Reverting 39948" (Closed)
Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart