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42 lines
1.3 KiB
42 lines
1.3 KiB
--- !ditz.rubyforge.org,2008-03-06/issue
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title: investigate typedarray spec
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desc: http://www.khronos.org/registry/typedarray/specs/latest/
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type: :task
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component: duk
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release: v0.9
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reporter: sva <sami.vaarala@iki.fi>
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status: :unstarted
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disposition:
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creation_time: 2013-10-09 10:46:38.283156 Z
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references: []
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id: ec540c5a32e205d68bb4267cfa41e5a3ce65b665
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log_events:
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- - 2013-10-09 10:46:38.488108 Z
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- sva <sami.vaarala@iki.fi>
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- created
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- ""
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- - 2013-10-09 10:52:44.096868 Z
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- sva <sami.vaarala@iki.fi>
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- commented
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- |-
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Seems to require:
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* ArrayBuffer class, internal pointer is a Duktape plain (fixed?) buffer.
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This seems straightforward. A 'byteLength' special property (like
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array 'length') would be useful; however, accessor classes also have
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a 'byteLength' and a 'byteOffset' and these properties cannot be
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magical.
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* Typed array view types: Int32Array etc. To work efficiently, property
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access primitives need to provide fast paths for these.
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* DataView view type.
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- - 2013-10-09 10:53:59.476872 Z
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- sva <sami.vaarala@iki.fi>
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- commented
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- "See also: http://wiki.commonjs.org/wiki/Binary"
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- - 2013-10-31 00:04:11.320418 Z
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- sva <sami.vaarala@iki.fi>
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- assigned to release v0.9 from v0.8
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- ""
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