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| 1 #!/usr/bin/python | 1 #!/usr/bin/python |
| 2 # Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 2 # Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| 3 # for details. All rights reserved. Use of this source code is governed by a | 3 # for details. All rights reserved. Use of this source code is governed by a |
| 4 # BSD-style license that can be found in the LICENSE file. | 4 # BSD-style license that can be found in the LICENSE file. |
| 5 | 5 |
| 6 """This module provides shared functionality for the systems to generate | 6 """This module provides shared functionality for the systems to generate |
| 7 native binding from the IDL database.""" | 7 native binding from the IDL database.""" |
| 8 | 8 |
| 9 import emitter | 9 import emitter |
| 10 import os | 10 import os |
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| 560 info: An OperationInfo object. | 560 info: An OperationInfo object. |
| 561 """ | 561 """ |
| 562 | 562 |
| 563 if 'CheckSecurityForNode' in info.overloads[0].ext_attrs: | 563 if 'CheckSecurityForNode' in info.overloads[0].ext_attrs: |
| 564 # FIXME: exclude from interface as well. | 564 # FIXME: exclude from interface as well. |
| 565 return | 565 return |
| 566 | 566 |
| 567 if 'Custom' in info.overloads[0].ext_attrs: | 567 if 'Custom' in info.overloads[0].ext_attrs: |
| 568 parameters = info.ParametersImplementationDeclaration() | 568 parameters = info.ParametersImplementationDeclaration() |
| 569 dart_declaration = '%s %s(%s)' % (info.type_name, info.name, parameters) | 569 dart_declaration = '%s %s(%s)' % (info.type_name, info.name, parameters) |
| 570 argument_count = 1 + len(info.arg_infos) | 570 argument_count = 1 + len(info.param_infos) |
| 571 self._GenerateNativeBinding(info.name, argument_count, dart_declaration, | 571 self._GenerateNativeBinding(info.name, argument_count, dart_declaration, |
| 572 'Callback', True) | 572 'Callback', True) |
| 573 return | 573 return |
| 574 | 574 |
| 575 body = self._members_emitter.Emit( | 575 body = self._members_emitter.Emit( |
| 576 '\n' | 576 '\n' |
| 577 ' $TYPE $NAME($PARAMETERS) {\n' | 577 ' $TYPE $NAME($PARAMETERS) {\n' |
| 578 '$!BODY' | 578 '$!BODY' |
| 579 ' }\n', | 579 ' }\n', |
| 580 TYPE=info.type_name, | 580 TYPE=info.type_name, |
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| 597 dispatch_emitter: an dispatch_emitter for the body of a block of code. | 597 dispatch_emitter: an dispatch_emitter for the body of a block of code. |
| 598 info: the compound information about the operation and its overloads. | 598 info: the compound information about the operation and its overloads. |
| 599 indent: an indentation string for generated code. | 599 indent: an indentation string for generated code. |
| 600 operation: the IDLOperation to call. | 600 operation: the IDLOperation to call. |
| 601 """ | 601 """ |
| 602 | 602 |
| 603 self._native_version += 1 | 603 self._native_version += 1 |
| 604 native_name = info.name | 604 native_name = info.name |
| 605 if self._native_version > 1: | 605 if self._native_version > 1: |
| 606 native_name = '%s_%s' % (native_name, self._native_version) | 606 native_name = '%s_%s' % (native_name, self._native_version) |
| 607 argument_list = ', '.join([info.arg_infos[i][0] | 607 argument_list = ', '.join([info.param_infos[i].name |
| 608 for (i, arg) in enumerate(operation.arguments)]) | 608 for (i, arg) in enumerate(operation.arguments)]) |
| 609 | 609 |
| 610 # Generate dispatcher. | 610 # Generate dispatcher. |
| 611 if info.type_name != 'void': | 611 if info.type_name != 'void': |
| 612 dispatch_emitter.Emit('$(INDENT)return _$NATIVENAME($ARGS);\n', | 612 dispatch_emitter.Emit('$(INDENT)return _$NATIVENAME($ARGS);\n', |
| 613 INDENT=indent, | 613 INDENT=indent, |
| 614 NATIVENAME=native_name, | 614 NATIVENAME=native_name, |
| 615 ARGS=argument_list) | 615 ARGS=argument_list) |
| 616 else: | 616 else: |
| 617 dispatch_emitter.Emit('$(INDENT)_$NATIVENAME($ARGS);\n' | 617 dispatch_emitter.Emit('$(INDENT)_$NATIVENAME($ARGS);\n' |
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| 843 def _InstanceOfNode(database, interface): | 843 def _InstanceOfNode(database, interface): |
| 844 if interface.id == 'Node': | 844 if interface.id == 'Node': |
| 845 return True | 845 return True |
| 846 for parent in interface.parents: | 846 for parent in interface.parents: |
| 847 if not database.HasInterface(parent.type.id): | 847 if not database.HasInterface(parent.type.id): |
| 848 continue | 848 continue |
| 849 parent_interface = database.GetInterface(parent.type.id) | 849 parent_interface = database.GetInterface(parent.type.id) |
| 850 if _InstanceOfNode(database, parent_interface): | 850 if _InstanceOfNode(database, parent_interface): |
| 851 return True | 851 return True |
| 852 return False | 852 return False |
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