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ASF GitHub Bot commented on LUCY-281:
-------------------------------------
GitHub user rectang opened a pull request:
https://github.com/apache/lucy/pull/17
LUCY-281 Go/CGO port
Port host-specific implementation code to Go/CGO instead of wrapping the C bindings.
RegexTokenizer now uses the Go `regexp` package instead of requiring pcre. It references
`regexp` objects from C using a variant on the Nick Wellnhofer's object registry code.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/rectang/lucy LUCY-281-cgo-port
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/lucy/pull/17.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #17
----
commit fed6ca76b6b8310c1db97bfbbed1b56af47e6194
Author: Marvin Humphrey <marvin@rectangular.com>
Date: 2015-07-15T01:57:11Z
Copy C host-specific code to Go.
Copy the C binding code in anticipation of replacing it with Go-specific
binding code.
commit 633c4d30b74dbd69dbfc2c70c01c7638317c2d6a
Author: Marvin Humphrey <marvin@rectangular.com>
Date: 2015-07-19T23:47:23Z
Remove RegexTokenizer_Set_Token_RE.
It was used internally a long time ago and is now obsolete.
commit dab9a88d5c654a2539e4a81db4d74f88cc976cf3
Author: Marvin Humphrey <marvin@rectangular.com>
Date: 2015-07-17T03:32:45Z
Make it possible to reference Go objects from C.
This patch is a variant on sample code written by Nick Wellnhofer.
commit 44fc440fdc419b655fb4c482afb63b9020138011
Author: Marvin Humphrey <marvin@rectangular.com>
Date: 2015-07-19T19:57:13Z
Port RegexTokenizer stubs to CGO.
commit 8f634425b5390423d7c4013b28710e4ddc92bf0b
Author: Marvin Humphrey <marvin@rectangular.com>
Date: 2015-07-19T19:57:13Z
Port Doc code to CGO.
commit acd74d27985e635606c775a44d7c5c718583d76f
Author: Marvin Humphrey <marvin@rectangular.com>
Date: 2015-07-18T21:49:30Z
Port Inverter and InverterEntry to CGO.
commit 7749e595b2a6c32af57b904d1a00b066691ace37
Author: Marvin Humphrey <marvin@rectangular.com>
Date: 2015-07-19T19:57:13Z
Port DefDocReader code to CGO.
commit 5f00a21335c3304c074223b2dba4567a62d9c97a
Author: Marvin Humphrey <marvin@rectangular.com>
Date: 2015-07-20T19:41:34Z
Port RegexTokenizer to Go and CGO.
Use Go's regular expression engine, the `regexp` package. Store Go
`regexp` objects using the registry which allows them to be referenced
by integer from C.
----
> Port host-specific Lucy code to Go/CGO
> --------------------------------------
>
> Key: LUCY-281
> URL: https://issues.apache.org/jira/browse/LUCY-281
> Project: Lucy
> Issue Type: Improvement
> Components: Go bindings
> Reporter: Marvin Humphrey
> Assignee: Marvin Humphrey
> Fix For: 0.5.0
>
>
> A handful of components in Lucy require per-host implementation code:
> * RegexTokenizer
> * Doc
> * DocReader
> * Inverter
> The Go bindings have been wrapping the C implementation code, but should use Go/CGO instead.
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