[
https://issues.apache.org/jira/browse/JENA-1584?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16571528#comment-16571528
]
ASF subversion and git services commented on JENA-1584:
-------------------------------------------------------
Commit 7b011c30b6bf54db44b5b14408f103009adbdd67 in jena's branch
refs/heads/master from [~an...@apache.org]
[ https://git-wip-us.apache.org/repos/asf?p=jena.git;h=7b011c3 ]
JENA-1584: Merge commit 'refs/pull/455/head' of https://github.com/apache/jena
This closes #455.
> Include a Javacc based Turtle parser in RIOT
> --------------------------------------------
>
> Key: JENA-1584
> URL: https://issues.apache.org/jira/browse/JENA-1584
> Project: Apache Jena
> Issue Type: Improvement
> Components: RIOT
> Affects Versions: Jena 3.8.0
> Reporter: Andy Seaborne
> Assignee: Andy Seaborne
> Priority: Minor
> Fix For: Jena 3.9.0
>
>
> Turtle is the basis for some additional languages (RDF*, SHACL and ShEX
> compact forms).
> The main RIOT Turtle parser is written for speed, with the tuned tokenizer
> and directly written java grammar parser. This makes it harder to reuse and
> extend.
> This ticket proposes including another RDF 1.1 compliant Turtle parser based
> on JavaCC to provide an easier route for additional languages by providing
> all the details of Turtle such as the tokens and prefix name handling, in a
> form more suitable as a base for the new language. It will still be by being
> a copy of the parser, system, not class inheritance.)
> RDF 1.1 Turtle and SPARQL 1.1 were aligned by the working groups and share
> tokens and several grammar rules.
> This would not be active by default (i.e. not a registered {{Lang}} and it's
> parser factory but registered by automatic initialization). It's test suite
> would be run in the build and pass the RDF 1.1 Turtle test suite.
>
> There is non-RDF1.1 Javacc Turtle parser in jena-core is based on the
> pre-RDF1.1 state of Turtle. It is sufficient for the assembler tests that
> read turtle files. It could be moved into the test area except there appear
> to be some legacy applications that only use jena-core.
>
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
