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1 #!/usr/bin/python | 1 #!/usr/bin/python |
2 # | 2 # |
3 # Copyright (C) 2013 Google Inc. All rights reserved. | 3 # Copyright (C) 2013 Google Inc. All rights reserved. |
4 # | 4 # |
5 # Redistribution and use in source and binary forms, with or without | 5 # Redistribution and use in source and binary forms, with or without |
6 # modification, are permitted provided that the following conditions are | 6 # modification, are permitted provided that the following conditions are |
7 # met: | 7 # met: |
8 # | 8 # |
9 # * Redistributions of source code must retain the above copyright | 9 # * Redistributions of source code must retain the above copyright |
10 # notice, this list of conditions and the following disclaimer. | 10 # notice, this list of conditions and the following disclaimer. |
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78 if options.write_file_only_if_changed is None: | 78 if options.write_file_only_if_changed is None: |
79 parser.error('Must specify whether file is only written if changed using
--write-file-only-if-changed.') | 79 parser.error('Must specify whether file is only written if changed using
--write-file-only-if-changed.') |
80 options.write_file_only_if_changed = bool(options.write_file_only_if_changed
) | 80 options.write_file_only_if_changed = bool(options.write_file_only_if_changed
) |
81 return options, args | 81 return options, args |
82 | 82 |
83 | 83 |
84 ################################################################################ | 84 ################################################################################ |
85 # Computations | 85 # Computations |
86 ################################################################################ | 86 ################################################################################ |
87 | 87 |
| 88 def relative_dir_posix(idl_filename): |
| 89 """Returns relative path to the directory of idl_file in POSIX format.""" |
| 90 relative_path_local = os.path.relpath(idl_filename, source_path) |
| 91 relative_dir_local = os.path.dirname(relative_path_local) |
| 92 return relative_dir_local.replace(os.path.sep, posixpath.sep) |
| 93 |
| 94 |
88 def include_path(idl_filename, implemented_as=None): | 95 def include_path(idl_filename, implemented_as=None): |
89 """Returns relative path to header file in POSIX format; used in includes. | 96 """Returns relative path to header file in POSIX format; used in includes. |
90 | 97 |
91 POSIX format is used for consistency of output, so reference tests are | 98 POSIX format is used for consistency of output, so reference tests are |
92 platform-independent. | 99 platform-independent. |
93 """ | 100 """ |
94 relative_path_local = os.path.relpath(idl_filename, source_path) | 101 relative_dir = relative_dir_posix(idl_filename) |
95 relative_dir_local = os.path.dirname(relative_path_local) | |
96 relative_dir_posix = relative_dir_local.replace(os.path.sep, posixpath.sep) | |
97 | 102 |
98 # IDL file basename is used even if only a partial interface file | 103 # IDL file basename is used even if only a partial interface file |
99 idl_file_basename, _ = os.path.splitext(os.path.basename(idl_filename)) | 104 idl_file_basename, _ = os.path.splitext(os.path.basename(idl_filename)) |
100 cpp_class_name = implemented_as or idl_file_basename | 105 cpp_class_name = implemented_as or idl_file_basename |
101 | 106 |
102 return posixpath.join(relative_dir_posix, cpp_class_name + '.h') | 107 return posixpath.join(relative_dir, cpp_class_name + '.h') |
103 | 108 |
104 | 109 |
105 def add_paths_to_partials_dict(partial_interface_name, full_path, this_include_p
ath=None): | 110 def add_paths_to_partials_dict(partial_interface_name, full_path, this_include_p
ath=None): |
106 paths_dict = partial_interface_files[partial_interface_name] | 111 paths_dict = partial_interface_files[partial_interface_name] |
107 paths_dict['full_paths'].append(full_path) | 112 paths_dict['full_paths'].append(full_path) |
108 if this_include_path: | 113 if this_include_path: |
109 paths_dict['include_paths'].append(this_include_path) | 114 paths_dict['include_paths'].append(this_include_path) |
110 | 115 |
111 | 116 |
112 def compute_info_individual(idl_filename, component_dir): | 117 def compute_info_individual(idl_filename, component_dir): |
113 full_path = os.path.realpath(idl_filename) | 118 full_path = os.path.realpath(idl_filename) |
114 idl_file_contents = get_file_contents(full_path) | 119 idl_file_contents = get_file_contents(full_path) |
115 | 120 |
116 extended_attributes = get_interface_extended_attributes_from_idl(idl_file_co
ntents) | 121 extended_attributes = get_interface_extended_attributes_from_idl(idl_file_co
ntents) |
117 implemented_as = extended_attributes.get('ImplementedAs') | 122 implemented_as = extended_attributes.get('ImplementedAs') |
118 this_include_path = include_path(idl_filename, implemented_as) | 123 this_include_path = include_path(idl_filename, implemented_as) |
| 124 relative_dir = relative_dir_posix(idl_filename) |
119 | 125 |
120 # Handle partial interfaces | 126 # Handle partial interfaces |
121 partial_interface_name = get_partial_interface_name_from_idl(idl_file_conten
ts) | 127 partial_interface_name = get_partial_interface_name_from_idl(idl_file_conten
ts) |
122 if partial_interface_name: | 128 if partial_interface_name: |
123 add_paths_to_partials_dict(partial_interface_name, full_path, this_inclu
de_path) | 129 add_paths_to_partials_dict(partial_interface_name, full_path, this_inclu
de_path) |
124 return | 130 return |
125 | 131 |
126 # If not a partial interface, the basename is the interface name | 132 # If not a partial interface, the basename is the interface name |
127 interface_name = idl_filename_to_interface_name(idl_filename) | 133 interface_name = idl_filename_to_interface_name(idl_filename) |
128 | 134 |
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146 # 'implements': http://crbug.com/360435 | 152 # 'implements': http://crbug.com/360435 |
147 'is_legacy_treat_as_partial_interface': 'LegacyTreatAsPartialInterface'
in extended_attributes, | 153 'is_legacy_treat_as_partial_interface': 'LegacyTreatAsPartialInterface'
in extended_attributes, |
148 'parent': get_parent_interface(idl_file_contents), | 154 'parent': get_parent_interface(idl_file_contents), |
149 # Interfaces that are referenced (used as types) and that we introspect | 155 # Interfaces that are referenced (used as types) and that we introspect |
150 # during code generation (beyond interface-level data ([ImplementedAs], | 156 # during code generation (beyond interface-level data ([ImplementedAs], |
151 # is_callback_interface, ancestors, and inherited extended attributes): | 157 # is_callback_interface, ancestors, and inherited extended attributes): |
152 # deep dependencies. | 158 # deep dependencies. |
153 # These cause rebuilds of referrers, due to the dependency, so these | 159 # These cause rebuilds of referrers, due to the dependency, so these |
154 # should be minimized; currently only targets of [PutForwards]. | 160 # should be minimized; currently only targets of [PutForwards]. |
155 'referenced_interfaces': get_put_forward_interfaces_from_idl(idl_file_co
ntents), | 161 'referenced_interfaces': get_put_forward_interfaces_from_idl(idl_file_co
ntents), |
| 162 'relative_dir': relative_dir, |
156 } | 163 } |
157 | 164 |
158 | 165 |
159 def info_individual(): | 166 def info_individual(): |
160 """Returns info packaged as a dict.""" | 167 """Returns info packaged as a dict.""" |
161 return { | 168 return { |
162 'interfaces_info': interfaces_info, | 169 'interfaces_info': interfaces_info, |
163 # Can't pickle defaultdict, convert to dict | 170 # Can't pickle defaultdict, convert to dict |
164 'partial_interface_files': dict(partial_interface_files), | 171 'partial_interface_files': dict(partial_interface_files), |
165 } | 172 } |
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184 for idl_filename in idl_files: | 191 for idl_filename in idl_files: |
185 compute_info_individual(idl_filename, options.component_dir) | 192 compute_info_individual(idl_filename, options.component_dir) |
186 | 193 |
187 write_pickle_file(options.interfaces_info_file, | 194 write_pickle_file(options.interfaces_info_file, |
188 info_individual(), | 195 info_individual(), |
189 options.write_file_only_if_changed) | 196 options.write_file_only_if_changed) |
190 | 197 |
191 | 198 |
192 if __name__ == '__main__': | 199 if __name__ == '__main__': |
193 sys.exit(main()) | 200 sys.exit(main()) |
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