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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 systems to generate | 6 """This module provides shared functionality for systems to generate |
7 Dart APIs from the IDL database.""" | 7 Dart APIs from the IDL database.""" |
8 | 8 |
9 import copy | 9 import copy |
10 import re | 10 import re |
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538 'any set IDBObjectStore.put': _serialize_SSV, | 538 'any set IDBObjectStore.put': _serialize_SSV, |
539 'any set IDBCursor.update': _serialize_SSV, | 539 'any set IDBCursor.update': _serialize_SSV, |
540 | 540 |
541 # postMessage | 541 # postMessage |
542 'any set DedicatedWorkerContext.postMessage': _serialize_SSV, | 542 'any set DedicatedWorkerContext.postMessage': _serialize_SSV, |
543 'any set MessagePort.postMessage': _serialize_SSV, | 543 'any set MessagePort.postMessage': _serialize_SSV, |
544 'SerializedScriptValue set DOMWindow.postMessage': _serialize_SSV, | 544 'SerializedScriptValue set DOMWindow.postMessage': _serialize_SSV, |
545 'SerializedScriptValue set Worker.postMessage': _serialize_SSV, | 545 'SerializedScriptValue set Worker.postMessage': _serialize_SSV, |
546 | 546 |
547 # receiving message via MessageEvent | 547 # receiving message via MessageEvent |
548 '* get MessageEvent.data': | 548 'DOMObject get MessageEvent.data': |
549 Conversion('_convertNativeToDart_SerializedScriptValue', | 549 Conversion('_convertNativeToDart_SerializedScriptValue', |
550 'dynamic', 'dynamic'), | 550 'dynamic', 'dynamic'), |
551 | 551 |
552 '* get History.state': | 552 'DOMObject get PopStateEvent.state': |
553 Conversion('_convertNativeToDart_SerializedScriptValue', | 553 Conversion('_convertNativeToDart_SerializedScriptValue', |
554 'dynamic', 'dynamic'), | 554 'dynamic', 'dynamic'), |
555 | 555 |
556 '* get PopStateEvent.state': | |
557 Conversion('_convertNativeToDart_SerializedScriptValue', | |
558 'dynamic', 'dynamic'), | |
559 | |
560 # IDBAny is problematic. Some uses are just a union of other IDB types, | 556 # IDBAny is problematic. Some uses are just a union of other IDB types, |
561 # which need no conversion.. Others include data values which require | 557 # which need no conversion.. Others include data values which require |
562 # serialized script value processing. | 558 # serialized script value processing. |
563 'IDBAny get IDBCursorWithValue.value': | 559 'IDBAny get IDBCursorWithValue.value': |
564 Conversion('_convertNativeToDart_IDBAny', 'dynamic', 'dynamic'), | 560 Conversion('_convertNativeToDart_IDBAny', 'dynamic', 'dynamic'), |
565 | 561 |
566 # This is problematic. The result property of IDBRequest is used for | 562 # This is problematic. The result property of IDBRequest is used for |
567 # all requests. Read requests like IDBDataStore.getObject need | 563 # all requests. Read requests like IDBDataStore.getObject need |
568 # conversion, but other requests like opening a database return | 564 # conversion, but other requests like opening a database return |
569 # something that does not need conversion. | 565 # something that does not need conversion. |
570 'IDBAny get IDBRequest.result': | 566 'IDBAny get IDBRequest.result': |
571 Conversion('_convertNativeToDart_IDBAny', 'dynamic', 'dynamic'), | 567 Conversion('_convertNativeToDart_IDBAny', 'dynamic', 'dynamic'), |
572 | 568 |
573 # "source: On getting, returns the IDBObjectStore or IDBIndex that the | 569 # "source: On getting, returns the IDBObjectStore or IDBIndex that the |
574 # cursor is iterating. ...". So we should not try to convert it. | 570 # cursor is iterating. ...". So we should not try to convert it. |
575 'IDBAny get IDBCursor.source': None, | 571 'IDBAny get IDBCursor.source': None, |
576 | 572 |
577 # Should be either a DOMString, an Array of DOMStrings or null. | 573 # Should be either a DOMString, an Array of DOMStrings or null. |
578 'IDBAny get IDBObjectStore.keyPath': None, | 574 'IDBAny get IDBObjectStore.keyPath': None, |
579 } | 575 } |
580 | 576 |
581 def FindConversion(idl_type, direction, interface, member): | 577 def FindConversion(idl_type, direction, interface, member): |
582 table = dart2js_conversions | 578 table = dart2js_conversions |
583 return (table.get('%s %s %s.%s' % (idl_type, direction, interface, member)) or | 579 return (table.get('%s %s %s.%s' % (idl_type, direction, interface, member)) or |
584 table.get('* %s %s.%s' % (direction, interface, member)) or | |
585 table.get('%s %s %s.*' % (idl_type, direction, interface)) or | 580 table.get('%s %s %s.*' % (idl_type, direction, interface)) or |
586 table.get('%s %s' % (idl_type, direction))) | 581 table.get('%s %s' % (idl_type, direction))) |
587 return None | 582 return None |
588 | 583 |
589 # ------------------------------------------------------------------------------ | 584 # ------------------------------------------------------------------------------ |
590 | 585 |
591 # Annotations to be placed on native members. The table is indexed by the IDL | 586 # Annotations to be placed on members. The table is indexed by the IDL |
592 # interface and member name, and by IDL return or field type name. Both are | 587 # interface and member name, and by IDL return or field type name. Both are |
593 # used to assemble the annotations: | 588 # used to assemble the annotations: |
594 # | 589 # |
595 # INTERFACE.MEMBER: annotations for member. | 590 # INTERFACE.MEMBER: annotations for member. |
596 # +TYPE: add annotations only if there are member annotations. | 591 # +TYPE: add annotations only if there are member annotations. |
597 # TYPE: add regardless of member annotations. | 592 # TYPE: add regardless of member annotations. |
598 | 593 |
599 dart2js_annotations = { | 594 dart2js_annotations = { |
600 | 595 |
601 'CanvasRenderingContext2D.createImageData': | 596 'CanvasRenderingContext2D.createImageData': |
602 "@Creates('ImageData|=Object')", | 597 "@Creates('ImageData|=Object')", |
603 | 598 |
604 'CanvasRenderingContext2D.getImageData': | 599 'CanvasRenderingContext2D.getImageData': |
605 "@Creates('ImageData|=Object')", | 600 "@Creates('ImageData|=Object')", |
606 | 601 |
607 'CanvasRenderingContext2D.webkitGetImageDataHD': | 602 'CanvasRenderingContext2D.webkitGetImageDataHD': |
608 "@Creates('ImageData|=Object')", | 603 "@Creates('ImageData|=Object')", |
609 | 604 |
610 # Methods returning Window can return a local window, or a cross-frame | |
611 # window (=Object) that needs wrapping. | |
612 'DOMWindow': | |
613 "@Creates('LocalWindow|=Object') @Returns('LocalWindow|=Object')", | |
614 | |
615 'DOMWindow.openDatabase': "@Creates('Database') @Creates('DatabaseSync')", | 605 'DOMWindow.openDatabase': "@Creates('Database') @Creates('DatabaseSync')", |
616 | 606 |
617 # Cross-frame windows are EventTargets. | |
618 'EventTarget': | |
619 #"@Creates('Null') @Returns('EventTarget|=Object')", | |
620 "@Creates('EventTarget|=Object') @Returns('EventTarget|=Object')", | |
621 | |
622 'FileReader.result': "@Creates('String|ArrayBuffer|Null')", | 607 'FileReader.result': "@Creates('String|ArrayBuffer|Null')", |
623 | 608 |
624 # Rather than have the result of an IDBRequest as a union over all possible | 609 # Rather than have the result of an IDBRequest as a union over all possible |
625 # results, we mark the result as instantiating any classes, and mark | 610 # results, we mark the result as instantiating any classes, and mark |
626 # each operation with the classes that it could cause to be asynchronously | 611 # each operation with the classes that it could cause to be asynchronously |
627 # instantiated. | 612 # instantiated. |
628 'IDBRequest.result': "@Creates('Null')", | 613 'IDBRequest.result': "@Creates('Null')", |
629 | 614 |
630 # The source is usually a participant in the operation that generated the | 615 # The source is usually a participant in the operation that generated the |
631 # IDBRequest. | 616 # IDBRequest. |
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653 'IDBCursor.key': "@_annotation_Creates_IDBKey @_annotation_Returns_IDBKey", | 638 'IDBCursor.key': "@_annotation_Creates_IDBKey @_annotation_Returns_IDBKey", |
654 | 639 |
655 '+IDBRequest': "@Returns('IDBRequest') @Creates('IDBRequest')", | 640 '+IDBRequest': "@Returns('IDBRequest') @Creates('IDBRequest')", |
656 | 641 |
657 '+IDBOpenDBRequest': "@Returns('IDBRequest') @Creates('IDBRequest')", | 642 '+IDBOpenDBRequest': "@Returns('IDBRequest') @Creates('IDBRequest')", |
658 '+IDBVersionChangeRequest': "@Returns('IDBRequest') @Creates('IDBRequest')", | 643 '+IDBVersionChangeRequest': "@Returns('IDBRequest') @Creates('IDBRequest')", |
659 | 644 |
660 | 645 |
661 'MessageEvent.ports': "@Creates('=List')", | 646 'MessageEvent.ports': "@Creates('=List')", |
662 | 647 |
663 'MessageEvent.data': | |
664 "@_annotation_Creates_SerializedScriptValue " | |
665 "@_annotation_Returns_SerializedScriptValue", | |
666 'PopStateEvent.state': | |
667 "@_annotation_Creates_SerializedScriptValue " | |
668 "@_annotation_Returns_SerializedScriptValue", | |
669 'SerializedScriptValue': | |
670 "@_annotation_Creates_SerializedScriptValue " | |
671 "@_annotation_Returns_SerializedScriptValue", | |
672 | |
673 'SQLResultSetRowList.item': "@Creates('=Object')", | 648 'SQLResultSetRowList.item': "@Creates('=Object')", |
674 | 649 |
675 'XMLHttpRequest.response': | 650 'XMLHttpRequest.response': |
676 "@Creates('ArrayBuffer|Blob|Document|=Object|=List|String|num')", | 651 "@Creates('ArrayBuffer|Blob|Document|=Object|=List|String|num')", |
677 } | 652 } |
678 | 653 |
679 def FindAnnotations(idl_type, interface_name, member_name): | 654 def FindAnnotations(idl_type, interface_name, member_name): |
680 ann1 = dart2js_annotations.get("%s.%s" % (interface_name, member_name)) | 655 ann1 = dart2js_annotations.get("%s.%s" % (interface_name, member_name)) |
681 if ann1: | 656 if ann1: |
682 ann2 = dart2js_annotations.get('+' + idl_type) | 657 ann2 = dart2js_annotations.get('+' + idl_type) |
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1114 'FileList': TypeData(clazz='Interface', item_type='File', | 1089 'FileList': TypeData(clazz='Interface', item_type='File', |
1115 suppress_interface=True), | 1090 suppress_interface=True), |
1116 'GamepadList': TypeData(clazz='Interface', item_type='Gamepad', | 1091 'GamepadList': TypeData(clazz='Interface', item_type='Gamepad', |
1117 suppress_interface=True), | 1092 suppress_interface=True), |
1118 'HTMLAllCollection': TypeData(clazz='Interface', item_type='Node'), | 1093 'HTMLAllCollection': TypeData(clazz='Interface', item_type='Node'), |
1119 'HTMLCollection': TypeData(clazz='Interface', item_type='Node'), | 1094 'HTMLCollection': TypeData(clazz='Interface', item_type='Node'), |
1120 'MediaStreamList': TypeData(clazz='Interface', | 1095 'MediaStreamList': TypeData(clazz='Interface', |
1121 item_type='MediaStream', suppress_interface=True), | 1096 item_type='MediaStream', suppress_interface=True), |
1122 'NamedNodeMap': TypeData(clazz='Interface', item_type='Node'), | 1097 'NamedNodeMap': TypeData(clazz='Interface', item_type='Node'), |
1123 'NodeList': TypeData(clazz='Interface', item_type='Node', | 1098 'NodeList': TypeData(clazz='Interface', item_type='Node', |
1124 suppress_interface=False, dart_type='List<Node>'), | 1099 suppress_interface=True), |
1125 'SVGAnimatedLengthList': TypeData(clazz='Interface', | 1100 'SVGAnimatedLengthList': TypeData(clazz='Interface', |
1126 item_type='SVGAnimatedLength'), | 1101 item_type='SVGAnimatedLength'), |
1127 'SVGAnimatedNumberList': TypeData(clazz='Interface', | 1102 'SVGAnimatedNumberList': TypeData(clazz='Interface', |
1128 item_type='SVGAnimatedNumber'), | 1103 item_type='SVGAnimatedNumber'), |
1129 'SVGAnimatedTransformList': TypeData(clazz='Interface', | 1104 'SVGAnimatedTransformList': TypeData(clazz='Interface', |
1130 item_type='SVGAnimateTransformElement'), | 1105 item_type='SVGAnimateTransformElement'), |
1131 'SVGElementInstanceList': TypeData(clazz='Interface', | 1106 'SVGElementInstanceList': TypeData(clazz='Interface', |
1132 item_type='SVGElementInstance', suppress_interface=True), | 1107 item_type='SVGElementInstance', suppress_interface=True), |
1133 'SourceBufferList': TypeData(clazz='Interface', item_type='SourceBuffer'), | 1108 'SourceBufferList': TypeData(clazz='Interface', item_type='SourceBuffer'), |
1134 'SpeechGrammarList': TypeData(clazz='Interface', item_type='SpeechGrammar'), | 1109 'SpeechGrammarList': TypeData(clazz='Interface', item_type='SpeechGrammar'), |
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1226 self) | 1201 self) |
1227 | 1202 |
1228 if type_data.clazz == 'SVGTearOff': | 1203 if type_data.clazz == 'SVGTearOff': |
1229 dart_interface_name = self._renamer.RenameInterface( | 1204 dart_interface_name = self._renamer.RenameInterface( |
1230 self._database.GetInterface(type_name)) | 1205 self._database.GetInterface(type_name)) |
1231 return SVGTearOffIDLTypeInfo( | 1206 return SVGTearOffIDLTypeInfo( |
1232 type_name, type_data, dart_interface_name, self) | 1207 type_name, type_data, dart_interface_name, self) |
1233 | 1208 |
1234 class_name = '%sIDLTypeInfo' % type_data.clazz | 1209 class_name = '%sIDLTypeInfo' % type_data.clazz |
1235 return globals()[class_name](type_name, type_data) | 1210 return globals()[class_name](type_name, type_data) |
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