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| 1 #!/usr/bin/python | 1 #!/usr/bin/python |
| 2 # | 2 # |
| 3 # Copyright 2014 The Chromium Authors. All rights reserved. | 3 # Copyright 2014 The Chromium Authors. All rights reserved. |
| 4 # Use of this source code is governed by a BSD-style license that can be | 4 # Use of this source code is governed by a BSD-style license that can be |
| 5 # found in the LICENSE file. | 5 # found in the LICENSE file. |
| 6 | 6 |
| 7 """Compute global objects. | 7 """Compute global objects. |
| 8 | 8 |
| 9 Global objects are defined by interfaces with [Global] or [PrimaryGlobal] on | 9 Global objects are defined by interfaces with [Global] or [PrimaryGlobal] on |
| 10 their definition: http://heycam.github.io/webidl/#Global | 10 their definition: http://heycam.github.io/webidl/#Global |
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| 66 extended_attributes.iterkeys()) | 66 extended_attributes.iterkeys()) |
| 67 if not global_keys: | 67 if not global_keys: |
| 68 return | 68 return |
| 69 if len(global_keys) > 1: | 69 if len(global_keys) > 1: |
| 70 raise ValueError('The [Global] and [PrimaryGlobal] extended attributes ' | 70 raise ValueError('The [Global] and [PrimaryGlobal] extended attributes ' |
| 71 'MUST NOT be declared on the same interface.') | 71 'MUST NOT be declared on the same interface.') |
| 72 global_key = next(iter(global_keys)) | 72 global_key = next(iter(global_keys)) |
| 73 | 73 |
| 74 global_value = extended_attributes[global_key] | 74 global_value = extended_attributes[global_key] |
| 75 if global_value: | 75 if global_value: |
| 76 # FIXME: In spec names are comma-separated, which makes parsing very | 76 return global_value.strip('()').split(',') |
| 77 # difficult (https://www.w3.org/Bugs/Public/show_bug.cgi?id=24959). | |
| 78 return global_value.split('&') | |
| 79 return [interface_name] | 77 return [interface_name] |
| 80 | 78 |
| 81 | 79 |
| 82 def idl_files_to_interface_name_global_names(idl_files): | 80 def idl_files_to_interface_name_global_names(idl_files): |
| 83 """Yields pairs (interface_name, global_names) found in IDL files.""" | 81 """Yields pairs (interface_name, global_names) found in IDL files.""" |
| 84 for idl_filename in idl_files: | 82 for idl_filename in idl_files: |
| 85 interface_name = idl_filename_to_interface_name(idl_filename) | 83 interface_name = idl_filename_to_interface_name(idl_filename) |
| 86 global_names = idl_file_to_global_names(idl_filename) | 84 global_names = idl_file_to_global_names(idl_filename) |
| 87 if global_names: | 85 if global_names: |
| 88 yield interface_name, global_names | 86 yield interface_name, global_names |
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| 104 interface_name_global_names.update( | 102 interface_name_global_names.update( |
| 105 idl_files_to_interface_name_global_names(idl_files)) | 103 idl_files_to_interface_name_global_names(idl_files)) |
| 106 | 104 |
| 107 write_pickle_file(output_global_objects_filename, | 105 write_pickle_file(output_global_objects_filename, |
| 108 interface_name_global_names, | 106 interface_name_global_names, |
| 109 options.write_file_only_if_changed) | 107 options.write_file_only_if_changed) |
| 110 | 108 |
| 111 | 109 |
| 112 if __name__ == '__main__': | 110 if __name__ == '__main__': |
| 113 sys.exit(main()) | 111 sys.exit(main()) |
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Chromium Code Reviews
Issue 434133002:
Support WebIDL's ExtendedAttributeIdentList in the Blink parser (Closed)
Base URL: svn://svn.chromium.org/blink/trunk