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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 parser.add_option("-p", "--global-pickle-directories", |
| 55 action="store", |
| 56 type='string', |
| 57 dest="global_pickle_directories", |
| 58 nargs=2, |
| 59 help="Directories to load _globals.pickle files (max 2)") |
| 60 |
| 61 # ensure output comes last, so command line easy to parse via regexes |
| 62 parser.disable_interspersed_args() |
| 63 |
| 64 options, args = parser.parse_args() |
| 65 if options.output_directory is None: |
| 66 parser.error('Must specify output directory using --output-directory.') |
| 67 options.write_file_only_if_changed = bool(options.write_file_only_if_changed
) |
| 68 options.generate_global = bool(options.generate_global) |
| 69 if len(args) != 1: |
| 70 # parser.error('Must specify exactly 1 input file as argument, but %d gi
ven.' % len(args)) |
| 71 return options, None |
| 72 idl_filename = os.path.realpath(args[0]) |
| 73 return options, idl_filename |
| 74 |
| 75 |
| 76 def idl_filename_to_interface_name(idl_filename): |
| 77 basename = os.path.basename(idl_filename) |
| 78 interface_name, _ = os.path.splitext(basename) |
| 79 return interface_name |
| 80 |
| 81 |
| 82 class IdlCompilerDart(IdlCompiler): |
| 83 def __init__(self, *args, **kwargs): |
| 84 IdlCompiler.__init__(self, *args, **kwargs) |
| 85 |
| 86 interfaces_info = self.interfaces_info |
| 87 self.output_directory = self.output_directory |
| 88 |
| 89 self.code_generator = CodeGeneratorDart(interfaces_info, self.output_dir
ectory) |
| 90 |
| 91 def compile_file(self, idl_filename): |
| 92 interface_name = idl_filename_to_interface_name(idl_filename) |
| 93 header_filename = os.path.join(self.output_directory, |
| 94 'Dart%s.h' % interface_name) |
| 95 cpp_filename = os.path.join(self.output_directory, |
| 96 'Dart%s.cpp' % interface_name) |
| 97 self.compile_and_write(idl_filename, (header_filename, cpp_filename)) |
| 98 |
| 99 def generate_global(self, global_pickle_directories): |
| 100 global_header_filename = os.path.join(self.output_directory, 'DartWebkit
ClassIds.h') |
| 101 global_cpp_filename = os.path.join(self.output_directory, 'DartWebkitCla
ssIds.cpp') |
| 102 self.generate_global_and_write(global_pickle_directories, |
| 103 (global_header_filename, global_cpp_filen
ame)) |
| 104 |
| 105 |
| 106 def main(): |
| 107 options, idl_filename = parse_options() |
| 108 |
| 109 if options.generate_global: |
| 110 idl_compiler = IdlCompilerDart(options.output_directory, |
| 111 interfaces_info_filename=options.interfac
es_info_file, |
| 112 only_if_changed=options.write_file_only_i
f_changed) |
| 113 idl_compiler.generate_global(options.global_pickle_directories) |
| 114 else: |
| 115 idl_compiler = IdlCompilerDart(options.output_directory, |
| 116 interfaces_info_filename=options.interfac
es_info_file, |
| 117 only_if_changed=options.write_file_only_i
f_changed) |
| 118 idl_compiler.compile_file(idl_filename) |
| 119 |
| 120 |
| 121 if __name__ == '__main__': |
| 122 sys.exit(main()) |
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