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1 #!/usr/bin/python | 1 #!/usr/bin/python |
2 # Copyright (C) 2013 Google Inc. All rights reserved. | 2 # Copyright (C) 2013 Google Inc. All rights reserved. |
3 # | 3 # |
4 # Redistribution and use in source and binary forms, with or without | 4 # Redistribution and use in source and binary forms, with or without |
5 # modification, are permitted provided that the following conditions are | 5 # modification, are permitted provided that the following conditions are |
6 # met: | 6 # met: |
7 # | 7 # |
8 # * Redistributions of source code must retain the above copyright | 8 # * Redistributions of source code must retain the above copyright |
9 # notice, this list of conditions and the following disclaimer. | 9 # notice, this list of conditions and the following disclaimer. |
10 # * Redistributions in binary form must reproduce the above | 10 # * Redistributions in binary form must reproduce the above |
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31 | 31 |
32 Design doc: http://www.chromium.org/developers/design-documents/idl-compiler | 32 Design doc: http://www.chromium.org/developers/design-documents/idl-compiler |
33 """ | 33 """ |
34 | 34 |
35 import abc | 35 import abc |
36 from optparse import OptionParser | 36 from optparse import OptionParser |
37 import os | 37 import os |
38 import cPickle as pickle | 38 import cPickle as pickle |
39 import sys | 39 import sys |
40 | 40 |
41 from code_generator_v8 import CodeGeneratorV8 | 41 from code_generator_v8 import CodeGeneratorDictionaryImpl, CodeGeneratorV8 |
42 from idl_reader import IdlReader | 42 from idl_reader import IdlReader |
43 from utilities import write_file | 43 from utilities import read_idl_files_list_from_file, write_file, idl_filename_to
_component |
44 | 44 |
45 | 45 |
46 def parse_options(): | 46 def parse_options(): |
47 parser = OptionParser() | 47 parser = OptionParser() |
48 parser.add_option('--cache-directory', | 48 parser.add_option('--cache-directory', |
49 help='cache directory, defaults to output directory') | 49 help='cache directory, defaults to output directory') |
| 50 parser.add_option('--generate-dictionary-impl', |
| 51 action="store_true", default=False) |
50 parser.add_option('--output-directory') | 52 parser.add_option('--output-directory') |
51 parser.add_option('--interfaces-info-file') | 53 parser.add_option('--interfaces-info-file') |
52 parser.add_option('--write-file-only-if-changed', type='int') | 54 parser.add_option('--write-file-only-if-changed', type='int') |
53 # ensure output comes last, so command line easy to parse via regexes | 55 # ensure output comes last, so command line easy to parse via regexes |
54 parser.disable_interspersed_args() | 56 parser.disable_interspersed_args() |
55 | 57 |
56 options, args = parser.parse_args() | 58 options, args = parser.parse_args() |
57 if options.output_directory is None: | 59 if options.output_directory is None: |
58 parser.error('Must specify output directory using --output-directory.') | 60 parser.error('Must specify output directory using --output-directory.') |
59 options.write_file_only_if_changed = bool(options.write_file_only_if_changed
) | 61 options.write_file_only_if_changed = bool(options.write_file_only_if_changed
) |
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95 if interfaces_info_filename: | 97 if interfaces_info_filename: |
96 with open(interfaces_info_filename) as interfaces_info_file: | 98 with open(interfaces_info_filename) as interfaces_info_file: |
97 interfaces_info = pickle.load(interfaces_info_file) | 99 interfaces_info = pickle.load(interfaces_info_file) |
98 self.interfaces_info = interfaces_info | 100 self.interfaces_info = interfaces_info |
99 self.only_if_changed = only_if_changed | 101 self.only_if_changed = only_if_changed |
100 self.output_directory = output_directory | 102 self.output_directory = output_directory |
101 self.reader = IdlReader(interfaces_info, cache_directory) | 103 self.reader = IdlReader(interfaces_info, cache_directory) |
102 | 104 |
103 def compile_and_write(self, idl_filename): | 105 def compile_and_write(self, idl_filename): |
104 interface_name = idl_filename_to_interface_name(idl_filename) | 106 interface_name = idl_filename_to_interface_name(idl_filename) |
| 107 component = idl_filename_to_component(idl_filename) |
105 definitions = self.reader.read_idl_definitions(idl_filename) | 108 definitions = self.reader.read_idl_definitions(idl_filename) |
106 output_code_list = self.code_generator.generate_code( | 109 output_code_list = self.code_generator.generate_code( |
107 definitions, interface_name) | 110 definitions[component], interface_name) |
108 for output_path, output_code in output_code_list: | 111 for output_path, output_code in output_code_list: |
109 write_file(output_code, output_path, self.only_if_changed) | 112 write_file(output_code, output_path, self.only_if_changed) |
110 | 113 |
111 @abc.abstractmethod | 114 @abc.abstractmethod |
112 def compile_file(self, idl_filename): | 115 def compile_file(self, idl_filename): |
113 pass | 116 pass |
114 | 117 |
115 | 118 |
116 class IdlCompilerV8(IdlCompiler): | 119 class IdlCompilerV8(IdlCompiler): |
117 def __init__(self, *args, **kwargs): | 120 def __init__(self, *args, **kwargs): |
118 IdlCompiler.__init__(self, *args, **kwargs) | 121 IdlCompiler.__init__(self, *args, **kwargs) |
119 self.code_generator = CodeGeneratorV8(self.interfaces_info, | 122 self.code_generator = CodeGeneratorV8(self.interfaces_info, |
120 self.cache_directory, | 123 self.cache_directory, |
121 self.output_directory) | 124 self.output_directory) |
122 | 125 |
123 def compile_file(self, idl_filename): | 126 def compile_file(self, idl_filename): |
124 self.compile_and_write(idl_filename) | 127 self.compile_and_write(idl_filename) |
125 | 128 |
126 | 129 |
127 def main(): | 130 class IdlCompilerDictionaryImpl(IdlCompiler): |
128 options, idl_filename = parse_options() | 131 def __init__(self, *args, **kwargs): |
| 132 IdlCompiler.__init__(self, *args, **kwargs) |
| 133 self.code_generator = CodeGeneratorDictionaryImpl( |
| 134 self.interfaces_info, self.cache_directory, self.output_directory) |
| 135 |
| 136 def compile_file(self, idl_filename): |
| 137 self.compile_and_write(idl_filename) |
| 138 |
| 139 |
| 140 def generate_bindings(options, input_filename): |
129 idl_compiler = IdlCompilerV8( | 141 idl_compiler = IdlCompilerV8( |
130 options.output_directory, | 142 options.output_directory, |
131 cache_directory=options.cache_directory, | 143 cache_directory=options.cache_directory, |
132 interfaces_info_filename=options.interfaces_info_file, | 144 interfaces_info_filename=options.interfaces_info_file, |
133 only_if_changed=options.write_file_only_if_changed) | 145 only_if_changed=options.write_file_only_if_changed) |
134 idl_compiler.compile_file(idl_filename) | 146 idl_compiler.compile_file(input_filename) |
| 147 |
| 148 |
| 149 def generate_dictionary_impl(options, input_filename): |
| 150 idl_compiler = IdlCompilerDictionaryImpl( |
| 151 options.output_directory, |
| 152 cache_directory=options.cache_directory, |
| 153 interfaces_info_filename=options.interfaces_info_file, |
| 154 only_if_changed=options.write_file_only_if_changed) |
| 155 |
| 156 idl_filenames = read_idl_files_list_from_file(input_filename) |
| 157 for idl_filename in idl_filenames: |
| 158 idl_compiler.compile_file(idl_filename) |
| 159 |
| 160 |
| 161 def main(): |
| 162 options, input_filename = parse_options() |
| 163 if options.generate_dictionary_impl: |
| 164 # |input_filename| should be a file which contains a list of IDL |
| 165 # dictionary paths. |
| 166 generate_dictionary_impl(options, input_filename) |
| 167 else: |
| 168 # |input_filename| should be a path of an IDL file. |
| 169 generate_bindings(options, input_filename) |
135 | 170 |
136 | 171 |
137 if __name__ == '__main__': | 172 if __name__ == '__main__': |
138 sys.exit(main()) | 173 sys.exit(main()) |
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