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Side by Side Diff: Source/bindings/scripts/v8_types.py

Issue 1097773004: Sharing of SharedArrayBuffer via PostMessage transfer (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: update for non-split typedarray hierarchy Created 5 years, 6 months ago
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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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62 'Int16Array', 62 'Int16Array',
63 'Int32Array', 63 'Int32Array',
64 'Uint8Array', 64 'Uint8Array',
65 'Uint8ClampedArray', 65 'Uint8ClampedArray',
66 'Uint16Array', 66 'Uint16Array',
67 'Uint32Array', 67 'Uint32Array',
68 ]) 68 ])
69 ARRAY_BUFFER_AND_VIEW_TYPES = TYPED_ARRAY_TYPES.union(frozenset([ 69 ARRAY_BUFFER_AND_VIEW_TYPES = TYPED_ARRAY_TYPES.union(frozenset([
70 'ArrayBuffer', 70 'ArrayBuffer',
71 'ArrayBufferView', 71 'ArrayBufferView',
72 'SharedArrayBuffer',
72 'DataView', 73 'DataView',
73 ])) 74 ]))
74 75
76
75 IdlType.is_array_buffer_or_view = property( 77 IdlType.is_array_buffer_or_view = property(
76 lambda self: self.base_type in ARRAY_BUFFER_AND_VIEW_TYPES) 78 lambda self: self.base_type in ARRAY_BUFFER_AND_VIEW_TYPES)
77 79
78 IdlType.is_typed_array = property( 80 IdlType.is_typed_array = property(
79 lambda self: self.base_type in TYPED_ARRAY_TYPES) 81 lambda self: self.base_type in TYPED_ARRAY_TYPES)
80 82
81 IdlType.is_wrapper_type = property( 83 IdlType.is_wrapper_type = property(
82 lambda self: (self.is_interface_type and 84 lambda self: (self.is_interface_type and
83 not self.is_callback_interface and 85 not self.is_callback_interface and
84 self.base_type not in NON_WRAPPER_TYPES)) 86 self.base_type not in NON_WRAPPER_TYPES))
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494 'unsigned short': 'toUInt16({isolate}, {arguments})', 496 'unsigned short': 'toUInt16({isolate}, {arguments})',
495 'long': 'toInt32({isolate}, {arguments})', 497 'long': 'toInt32({isolate}, {arguments})',
496 'unsigned long': 'toUInt32({isolate}, {arguments})', 498 'unsigned long': 'toUInt32({isolate}, {arguments})',
497 'long long': 'toInt64({isolate}, {arguments})', 499 'long long': 'toInt64({isolate}, {arguments})',
498 'unsigned long long': 'toUInt64({isolate}, {arguments})', 500 'unsigned long long': 'toUInt64({isolate}, {arguments})',
499 # Interface types 501 # Interface types
500 'Dictionary': 'Dictionary({v8_value}, {isolate}, exceptionState)', 502 'Dictionary': 'Dictionary({v8_value}, {isolate}, exceptionState)',
501 'EventTarget': 'toEventTarget({isolate}, {v8_value})', 503 'EventTarget': 'toEventTarget({isolate}, {v8_value})',
502 'NodeFilter': 'toNodeFilter({v8_value}, info.Holder(), ScriptState::current( {isolate}))', 504 'NodeFilter': 'toNodeFilter({v8_value}, info.Holder(), ScriptState::current( {isolate}))',
503 'Promise': 'ScriptPromise::cast(ScriptState::current({isolate}), {v8_value}) ', 505 'Promise': 'ScriptPromise::cast(ScriptState::current({isolate}), {v8_value}) ',
504 'SerializedScriptValue': 'SerializedScriptValueFactory::instance().create({i solate}, {v8_value}, 0, 0, exceptionState)', 506 'SerializedScriptValue': 'SerializedScriptValueFactory::instance().create({i solate}, {v8_value}, 0, 0, 0, exceptionState)',
505 'ScriptValue': 'ScriptValue(ScriptState::current({isolate}), {v8_value})', 507 'ScriptValue': 'ScriptValue(ScriptState::current({isolate}), {v8_value})',
506 'Window': 'toDOMWindow({isolate}, {v8_value})', 508 'Window': 'toDOMWindow({isolate}, {v8_value})',
507 'XPathNSResolver': 'toXPathNSResolver(ScriptState::current({isolate}), {v8_v alue})', 509 'XPathNSResolver': 'toXPathNSResolver(ScriptState::current({isolate}), {v8_v alue})',
508 } 510 }
509 511
510 512
511 def v8_conversion_needs_exception_state(idl_type): 513 def v8_conversion_needs_exception_state(idl_type):
512 return (idl_type.is_numeric_type or 514 return (idl_type.is_numeric_type or
513 idl_type.is_enum or 515 idl_type.is_enum or
514 idl_type.is_dictionary or 516 idl_type.is_dictionary or
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1003 number_of_nullable_member_types_union) 1005 number_of_nullable_member_types_union)
1004 1006
1005 1007
1006 def includes_nullable_type_union(idl_type): 1008 def includes_nullable_type_union(idl_type):
1007 # http://heycam.github.io/webidl/#dfn-includes-a-nullable-type 1009 # http://heycam.github.io/webidl/#dfn-includes-a-nullable-type
1008 return idl_type.number_of_nullable_member_types == 1 1010 return idl_type.number_of_nullable_member_types == 1
1009 1011
1010 IdlTypeBase.includes_nullable_type = False 1012 IdlTypeBase.includes_nullable_type = False
1011 IdlNullableType.includes_nullable_type = True 1013 IdlNullableType.includes_nullable_type = True
1012 IdlUnionType.includes_nullable_type = property(includes_nullable_type_union) 1014 IdlUnionType.includes_nullable_type = property(includes_nullable_type_union)
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