[foreign-jextract] RFR: 8248415: Create VarHandles for pointer fields through the MemoryHandles API
Jorn Vernee
jvernee at openjdk.java.net
Wed Jul 1 21:16:57 UTC 2020
On Sat, 27 Jun 2020 09:14:14 GMT, Filip Krakowski <github.com+7255767+krakowski at openjdk.org> wrote:
> This PR creates an adapted
> [`VarHandle`](https://github.com/openjdk/panama-foreign/blob/foreign-jextract/src/java.base/share/classes/java/lang/invoke/VarHandle.java)
> usable with
> [`MemoryAddress`](https://github.com/openjdk/panama-foreign/blob/foreign-jextract/src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryAddress.java)
> carriers for pointer fields. It uses
> [`MemoryHandles#asAddressVarHandle`](https://github.com/openjdk/panama-foreign/blob/foreign-jextract/src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryHandles.java#L334-L350)
> and a previously created `long` VarHandle to do so.
Hey @krakowski
Thank you for submitting the patch. As soon as your OCA is processed I can start the review and integration process.
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PR: https://git.openjdk.java.net/panama-foreign/pull/216
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