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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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58 is_check_security_for_frame = ( | 58 is_check_security_for_frame = ( |
59 has_extended_attribute_value(interface, 'CheckSecurity', 'Frame') and | 59 has_extended_attribute_value(interface, 'CheckSecurity', 'Frame') and |
60 not is_do_not_check_security) | 60 not is_do_not_check_security) |
61 is_check_security_for_node = ( | 61 is_check_security_for_node = ( |
62 has_extended_attribute_value(attribute, 'CheckSecurity', 'Node')) | 62 has_extended_attribute_value(attribute, 'CheckSecurity', 'Node')) |
63 is_check_security_for_window = ( | 63 is_check_security_for_window = ( |
64 has_extended_attribute_value(interface, 'CheckSecurity', 'Window') and | 64 has_extended_attribute_value(interface, 'CheckSecurity', 'Window') and |
65 not is_do_not_check_security) | 65 not is_do_not_check_security) |
66 if is_check_security_for_frame or is_check_security_for_node or is_check_sec
urity_for_window: | 66 if is_check_security_for_frame or is_check_security_for_node or is_check_sec
urity_for_window: |
67 includes.add('bindings/core/v8/BindingSecurity.h') | 67 includes.add('bindings/core/v8/BindingSecurity.h') |
| 68 # [Constructor] |
| 69 # TODO(yukishiino): Constructors are much like methods although constructors |
| 70 # are not methods. Constructors must be data-type properties, and we can |
| 71 # support them as a kind of methods. |
| 72 constructor_type = idl_type.constructor_type_name if is_constructor_attribut
e(attribute) else None |
68 # [CustomElementCallbacks], [Reflect] | 73 # [CustomElementCallbacks], [Reflect] |
69 is_custom_element_callbacks = 'CustomElementCallbacks' in extended_attribute
s | 74 is_custom_element_callbacks = 'CustomElementCallbacks' in extended_attribute
s |
70 is_reflect = 'Reflect' in extended_attributes | 75 is_reflect = 'Reflect' in extended_attributes |
71 if is_custom_element_callbacks or is_reflect: | 76 if is_custom_element_callbacks or is_reflect: |
72 includes.add('core/dom/custom/CustomElementProcessingStack.h') | 77 includes.add('core/dom/custom/CustomElementProcessingStack.h') |
73 # [ImplementedInPrivateScript] | 78 # [ImplementedInPrivateScript] |
74 is_implemented_in_private_script = 'ImplementedInPrivateScript' in extended_
attributes | 79 is_implemented_in_private_script = 'ImplementedInPrivateScript' in extended_
attributes |
75 if is_implemented_in_private_script: | 80 if is_implemented_in_private_script: |
76 includes.add('bindings/core/v8/PrivateScriptRunner.h') | 81 includes.add('bindings/core/v8/PrivateScriptRunner.h') |
77 includes.add('core/frame/LocalFrame.h') | 82 includes.add('core/frame/LocalFrame.h') |
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93 includes.add('bindings/core/v8/V8HiddenValue.h') | 98 includes.add('bindings/core/v8/V8HiddenValue.h') |
94 | 99 |
95 context = { | 100 context = { |
96 'access_control_list': access_control_list(interface, attribute), | 101 'access_control_list': access_control_list(interface, attribute), |
97 'activity_logging_world_list_for_getter': v8_utilities.activity_logging_
world_list(attribute, 'Getter'), # [ActivityLogging] | 102 'activity_logging_world_list_for_getter': v8_utilities.activity_logging_
world_list(attribute, 'Getter'), # [ActivityLogging] |
98 'activity_logging_world_list_for_setter': v8_utilities.activity_logging_
world_list(attribute, 'Setter'), # [ActivityLogging] | 103 'activity_logging_world_list_for_setter': v8_utilities.activity_logging_
world_list(attribute, 'Setter'), # [ActivityLogging] |
99 'activity_logging_world_check': v8_utilities.activity_logging_world_chec
k(attribute), # [ActivityLogging] | 104 'activity_logging_world_check': v8_utilities.activity_logging_world_chec
k(attribute), # [ActivityLogging] |
100 'argument_cpp_type': idl_type.cpp_type_args(used_as_rvalue_type=True), | 105 'argument_cpp_type': idl_type.cpp_type_args(used_as_rvalue_type=True), |
101 'cached_attribute_validation_method': cached_attribute_validation_method
, | 106 'cached_attribute_validation_method': cached_attribute_validation_method
, |
102 'conditional_string': v8_utilities.conditional_string(attribute), | 107 'conditional_string': v8_utilities.conditional_string(attribute), |
103 'constructor_type': idl_type.constructor_type_name | 108 'constructor_type': constructor_type, |
104 if is_constructor_attribute(attribute) else None, | |
105 'cpp_name': cpp_name(attribute), | 109 'cpp_name': cpp_name(attribute), |
106 'cpp_type': idl_type.cpp_type, | 110 'cpp_type': idl_type.cpp_type, |
107 'cpp_type_initializer': idl_type.cpp_type_initializer, | 111 'cpp_type_initializer': idl_type.cpp_type_initializer, |
108 'deprecate_as': v8_utilities.deprecate_as(attribute), # [DeprecateAs] | 112 'deprecate_as': v8_utilities.deprecate_as(attribute), # [DeprecateAs] |
109 'enum_type': idl_type.enum_type, | 113 'enum_type': idl_type.enum_type, |
110 'enum_values': idl_type.enum_values, | 114 'enum_values': idl_type.enum_values, |
111 'exposed_test': v8_utilities.exposed(attribute, interface), # [Exposed] | 115 'exposed_test': v8_utilities.exposed(attribute, interface), # [Exposed] |
112 'has_custom_getter': has_custom_getter(attribute), | 116 'has_custom_getter': has_custom_getter(attribute), |
113 'has_custom_setter': has_custom_setter(attribute), | 117 'has_custom_setter': has_custom_setter(attribute), |
114 'has_setter': has_setter(attribute), | 118 'has_setter': has_setter(attribute), |
115 'idl_type': str(idl_type), # need trailing [] on array for Dictionary::
ConversionContext::setConversionType | 119 'idl_type': str(idl_type), # need trailing [] on array for Dictionary::
ConversionContext::setConversionType |
116 'is_call_with_execution_context': has_extended_attribute_value(attribute
, 'CallWith', 'ExecutionContext'), | 120 'is_call_with_execution_context': has_extended_attribute_value(attribute
, 'CallWith', 'ExecutionContext'), |
117 'is_call_with_script_state': has_extended_attribute_value(attribute, 'Ca
llWith', 'ScriptState'), | 121 'is_call_with_script_state': has_extended_attribute_value(attribute, 'Ca
llWith', 'ScriptState'), |
118 'is_check_security_for_frame': is_check_security_for_frame, | 122 'is_check_security_for_frame': is_check_security_for_frame, |
119 'is_check_security_for_node': is_check_security_for_node, | 123 'is_check_security_for_node': is_check_security_for_node, |
120 'is_check_security_for_window': is_check_security_for_window, | 124 'is_check_security_for_window': is_check_security_for_window, |
121 'is_custom_element_callbacks': is_custom_element_callbacks, | 125 'is_custom_element_callbacks': is_custom_element_callbacks, |
122 'is_expose_js_accessors': is_expose_js_accessors(interface, attribute), | 126 # TODO(yukishiino): Make all DOM attributes accessor-type properties. |
| 127 'is_data_type_property': constructor_type or interface.name == 'Window', |
123 'is_getter_raises_exception': # [RaisesException] | 128 'is_getter_raises_exception': # [RaisesException] |
124 'RaisesException' in extended_attributes and | 129 'RaisesException' in extended_attributes and |
125 extended_attributes['RaisesException'] in (None, 'Getter'), | 130 extended_attributes['RaisesException'] in (None, 'Getter'), |
126 'is_implemented_in_private_script': is_implemented_in_private_script, | 131 'is_implemented_in_private_script': is_implemented_in_private_script, |
127 'is_keep_alive_for_gc': keep_alive_for_gc, | 132 'is_keep_alive_for_gc': keep_alive_for_gc, |
128 'is_lenient_this': 'LenientThis' in extended_attributes, | 133 'is_lenient_this': 'LenientThis' in extended_attributes, |
129 'is_nullable': idl_type.is_nullable, | 134 'is_nullable': idl_type.is_nullable, |
130 'is_explicit_nullable': idl_type.is_explicit_nullable, | 135 'is_explicit_nullable': idl_type.is_explicit_nullable, |
131 'is_partial_interface_member': | 136 'is_partial_interface_member': |
132 'PartialInterfaceImplementedAs' in extended_attributes, | 137 'PartialInterfaceImplementedAs' in extended_attributes, |
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482 | 487 |
483 | 488 |
484 # [Custom], [Custom=Setter] | 489 # [Custom], [Custom=Setter] |
485 def has_custom_setter(attribute): | 490 def has_custom_setter(attribute): |
486 extended_attributes = attribute.extended_attributes | 491 extended_attributes = attribute.extended_attributes |
487 return (not attribute.is_read_only and | 492 return (not attribute.is_read_only and |
488 'Custom' in extended_attributes and | 493 'Custom' in extended_attributes and |
489 extended_attributes['Custom'] in [None, 'Setter']) | 494 extended_attributes['Custom'] in [None, 'Setter']) |
490 | 495 |
491 | 496 |
492 # [ExposeJSAccessors] | |
493 def is_expose_js_accessors(interface, attribute): | |
494 # Default behavior | |
495 is_accessor = True | |
496 | |
497 if ('ExposeJSAccessors' in interface.extended_attributes and | |
498 'DoNotExposeJSAccessors' in interface.extended_attributes): | |
499 raise Exception('Both of ExposeJSAccessors and DoNotExposeJSAccessors ar
e specified at a time in an interface: ' + interface.name) | |
500 if 'ExposeJSAccessors' in interface.extended_attributes: | |
501 is_accessor = True | |
502 if 'DoNotExposeJSAccessors' in interface.extended_attributes: | |
503 is_accessor = False | |
504 | |
505 # Note that ExposeJSAccessors and DoNotExposeJSAccessors are more powerful | |
506 # than 'static', [Unforgeable] and [OverrideBuiltins]. | |
507 if ('ExposeJSAccessors' in attribute.extended_attributes and | |
508 'DoNotExposeJSAccessors' in attribute.extended_attributes): | |
509 raise Exception('Both of ExposeJSAccessors and DoNotExposeJSAccessors ar
e specified at a time on an attribute: ' + attribute.name + ' in an interface: '
+ interface.name) | |
510 if 'ExposeJSAccessors' in attribute.extended_attributes: | |
511 return True | |
512 if 'DoNotExposeJSAccessors' in attribute.extended_attributes: | |
513 return False | |
514 | |
515 # These attributes must not be accessors on prototype chains. | |
516 if (is_constructor_attribute(attribute) or | |
517 attribute.is_static or | |
518 is_unforgeable(interface, attribute) or | |
519 'OverrideBuiltins' in interface.extended_attributes): | |
520 return False | |
521 | |
522 # The members of Window interface must be placed on the instance object. | |
523 if interface.name == 'Window': | |
524 return False | |
525 | |
526 return is_accessor | |
527 | |
528 | |
529 ################################################################################ | 497 ################################################################################ |
530 # Constructors | 498 # Constructors |
531 ################################################################################ | 499 ################################################################################ |
532 | 500 |
533 idl_types.IdlType.constructor_type_name = property( | 501 idl_types.IdlType.constructor_type_name = property( |
534 # FIXME: replace this with a [ConstructorAttribute] extended attribute | 502 # FIXME: replace this with a [ConstructorAttribute] extended attribute |
535 lambda self: strip_suffix(self.base_type, 'Constructor')) | 503 lambda self: strip_suffix(self.base_type, 'Constructor')) |
536 | 504 |
537 | 505 |
538 def is_constructor_attribute(attribute): | 506 def is_constructor_attribute(attribute): |
539 # FIXME: replace this with [ConstructorAttribute] extended attribute | 507 # FIXME: replace this with [ConstructorAttribute] extended attribute |
540 return attribute.idl_type.name.endswith('Constructor') | 508 return attribute.idl_type.name.endswith('Constructor') |
541 | 509 |
542 | 510 |
543 def update_constructor_attribute_context(interface, attribute, context): | 511 def update_constructor_attribute_context(interface, attribute, context): |
544 context['needs_constructor_getter_callback'] = context['measure_as'] or cont
ext['deprecate_as'] | 512 context['needs_constructor_getter_callback'] = context['measure_as'] or cont
ext['deprecate_as'] |
545 # When the attribute name is the same as the interface name, do not generate | 513 # When the attribute name is the same as the interface name, do not generate |
546 # callback functions for each attribute and use | 514 # callback functions for each attribute and use |
547 # {{cpp_class}}ConstructorAttributeSetterCallback. Otherwise, generate | 515 # {{cpp_class}}ConstructorAttributeSetterCallback. Otherwise, generate |
548 # a callback function in order to hard-code the attribute name. | 516 # a callback function in order to hard-code the attribute name. |
549 context['needs_constructor_setter_callback'] = context['name'] != context['c
onstructor_type'] | 517 context['needs_constructor_setter_callback'] = context['name'] != context['c
onstructor_type'] |
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