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| 1 # Copyright (C) 2013 Google Inc. All rights reserved. | 1 # Copyright (C) 2013 Google Inc. All rights reserved. |
| 2 # | 2 # |
| 3 # Redistribution and use in source and binary forms, with or without | 3 # Redistribution and use in source and binary forms, with or without |
| 4 # modification, are permitted provided that the following conditions are | 4 # modification, are permitted provided that the following conditions are |
| 5 # met: | 5 # met: |
| 6 # | 6 # |
| 7 # * Redistributions of source code must retain the above copyright | 7 # * Redistributions of source code must retain the above copyright |
| 8 # notice, this list of conditions and the following disclaimer. | 8 # notice, this list of conditions and the following disclaimer. |
| 9 # * Redistributions in binary form must reproduce the above | 9 # * Redistributions in binary form must reproduce the above |
| 10 # copyright notice, this list of conditions and the following disclaimer | 10 # copyright notice, this list of conditions and the following disclaimer |
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| 315 has_extended_attribute_value(interface, 'RaisesException', 'Construct
or'))): | 315 has_extended_attribute_value(interface, 'RaisesException', 'Construct
or'))): |
| 316 cpp_arguments.append('exceptionState') | 316 cpp_arguments.append('exceptionState') |
| 317 | 317 |
| 318 # If a method returns an IDL dictionary or union type, the return value is | 318 # If a method returns an IDL dictionary or union type, the return value is |
| 319 # passed as an argument to impl classes. | 319 # passed as an argument to impl classes. |
| 320 idl_type = method.idl_type | 320 idl_type = method.idl_type |
| 321 if idl_type and idl_type.use_output_parameter_for_result: | 321 if idl_type and idl_type.use_output_parameter_for_result: |
| 322 cpp_arguments.append('result') | 322 cpp_arguments.append('result') |
| 323 | 323 |
| 324 if method.name == 'Constructor': | 324 if method.name == 'Constructor': |
| 325 base_name = 'create' | 325 base_name = 'Create' |
| 326 elif method.name == 'NamedConstructor': | 326 elif method.name == 'NamedConstructor': |
| 327 base_name = 'createForJSConstructor' | 327 base_name = 'CreateForJSConstructor' |
| 328 else: | 328 else: |
| 329 base_name = v8_utilities.cpp_name(method) | 329 base_name = v8_utilities.cpp_name(method) |
| 330 | 330 |
| 331 cpp_method_name = v8_utilities.scoped_name(interface, method, base_name) | 331 cpp_method_name = v8_utilities.scoped_name(interface, method, base_name) |
| 332 return '%s(%s)' % (cpp_method_name, ', '.join(cpp_arguments)) | 332 return '%s(%s)' % (cpp_method_name, ', '.join(cpp_arguments)) |
| 333 | 333 |
| 334 | 334 |
| 335 def v8_set_return_value(interface_name, method, cpp_value, for_main_world=False)
: | 335 def v8_set_return_value(interface_name, method, cpp_value, for_main_world=False)
: |
| 336 idl_type = method.idl_type | 336 idl_type = method.idl_type |
| 337 extended_attributes = method.extended_attributes | 337 extended_attributes = method.extended_attributes |
| 338 if not idl_type or idl_type.name == 'void': | 338 if not idl_type or idl_type.name == 'void': |
| 339 # Constructors and void methods don't have a return type | 339 # Constructors and void methods don't have a return type |
| 340 return None | 340 return None |
| 341 | 341 |
| 342 # [CallWith=ScriptState], [RaisesException] | 342 # [CallWith=ScriptState], [RaisesException] |
| 343 if use_local_result(method): | 343 if use_local_result(method): |
| 344 if idl_type.is_explicit_nullable: | 344 if idl_type.is_explicit_nullable: |
| 345 # result is of type Nullable<T> | 345 # result is of type Nullable<T> |
| 346 cpp_value = 'result.get()' | 346 cpp_value = 'result.Get()' |
| 347 else: | 347 else: |
| 348 cpp_value = 'result' | 348 cpp_value = 'result' |
| 349 | 349 |
| 350 script_wrappable = 'impl' if inherits_interface(interface_name, 'Node') else
'' | 350 script_wrappable = 'impl' if inherits_interface(interface_name, 'Node') else
'' |
| 351 return idl_type.v8_set_return_value(cpp_value, extended_attributes, script_w
rappable=script_wrappable, for_main_world=for_main_world, is_static=method.is_st
atic) | 351 return idl_type.v8_set_return_value(cpp_value, extended_attributes, script_w
rappable=script_wrappable, for_main_world=for_main_world, is_static=method.is_st
atic) |
| 352 | 352 |
| 353 | 353 |
| 354 def v8_value_to_local_cpp_variadic_value(method, argument, index, return_promise
): | 354 def v8_value_to_local_cpp_variadic_value(method, argument, index, return_promise
): |
| 355 assert argument.is_variadic | 355 assert argument.is_variadic |
| 356 idl_type = argument.idl_type | 356 idl_type = argument.idl_type |
| 357 this_cpp_type = idl_type.cpp_type | 357 this_cpp_type = idl_type.cpp_type |
| 358 | 358 |
| 359 if idl_type.is_dictionary or idl_type.is_union_type: | 359 if idl_type.is_dictionary or idl_type.is_union_type: |
| 360 vector_type = 'HeapVector' | 360 vector_type = 'HeapVector' |
| 361 else: | 361 else: |
| 362 vector_type = 'Vector' | 362 vector_type = 'Vector' |
| 363 | 363 |
| 364 return { | 364 return { |
| 365 'assign_expression': 'toImplArguments<%s<%s>>(info, %s, exceptionState)'
% (vector_type, this_cpp_type, index), | 365 'assign_expression': 'ToImplArguments<%s<%s>>(info, %s, exceptionState)'
% (vector_type, this_cpp_type, index), |
| 366 'check_expression': 'exceptionState.hadException()', | 366 'check_expression': 'exceptionState.HadException()', |
| 367 'cpp_type': this_cpp_type, | 367 'cpp_type': this_cpp_type, |
| 368 'cpp_name': argument.name, | 368 'cpp_name': argument.name, |
| 369 'declare_variable': False, | 369 'declare_variable': False, |
| 370 } | 370 } |
| 371 | 371 |
| 372 | 372 |
| 373 def v8_value_to_local_cpp_value(method, argument, index, return_promise=False): | 373 def v8_value_to_local_cpp_value(method, argument, index, return_promise=False): |
| 374 extended_attributes = argument.extended_attributes | 374 extended_attributes = argument.extended_attributes |
| 375 idl_type = argument.idl_type | 375 idl_type = argument.idl_type |
| 376 name = argument.name | 376 name = argument.name |
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| 446 return method.idl_type and method.idl_type.name == 'Promise' | 446 return method.idl_type and method.idl_type.name == 'Promise' |
| 447 | 447 |
| 448 IdlOperation.returns_promise = property(method_returns_promise) | 448 IdlOperation.returns_promise = property(method_returns_promise) |
| 449 | 449 |
| 450 | 450 |
| 451 def argument_conversion_needs_exception_state(method, argument): | 451 def argument_conversion_needs_exception_state(method, argument): |
| 452 idl_type = argument.idl_type | 452 idl_type = argument.idl_type |
| 453 return (idl_type.v8_conversion_needs_exception_state or | 453 return (idl_type.v8_conversion_needs_exception_state or |
| 454 argument.is_variadic or | 454 argument.is_variadic or |
| 455 (method.returns_promise and idl_type.is_string_type)) | 455 (method.returns_promise and idl_type.is_string_type)) |
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