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From "Daniel Sun (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GROOVY-8312) [Parrot]Deprecate useless features on unicode sequences
Date Sat, 09 Sep 2017 08:14:00 GMT

    [ https://issues.apache.org/jira/browse/GROOVY-8312?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16159830#comment-16159830
] 

Daniel Sun commented on GROOVY-8312:
------------------------------------

Paul, as to (1), we can provide unicode reader to translate all unicode sequences to unicode
characters as the old parser does. But it will not be enabled by default, we can provide an
option(e.g. groovy.unicode.identifier=true) to enable the translation.

> [Parrot]Deprecate useless features on unicode sequences
> -------------------------------------------------------
>
>                 Key: GROOVY-8312
>                 URL: https://issues.apache.org/jira/browse/GROOVY-8312
>             Project: Groovy
>          Issue Type: Improvement
>    Affects Versions: 2.6.0-alpha-1
>            Reporter: Daniel Sun
>            Assignee: Daniel Sun
>             Fix For: 2.6.0-alpha-2
>
>
> 1) Declaring identifier with unicode sequences , e.g.  `def \u4e00\u9fa5 =
> 123`
> 2) All source code is written in unicode sequence, e.g. `\u0064\u0065\u0066
> \u0061 \u003d \u0031\u0032\u0033`, the corresponding readable code is `def a
> = 123` 
> 3) Unicode sequences like `\uuuuuuuuuu9fa5` is allowed in Groovy



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