Steve Rowe created LUCENE-5770:
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Summary: Upgrade JFlex to 1.6.0
Key: LUCENE-5770
URL: https://issues.apache.org/jira/browse/LUCENE-5770
Project: Lucene - Core
Issue Type: Task
Reporter: Steve Rowe
Assignee: Steve Rowe
Priority: Minor
Fix For: 5.0, 4.10
JFlex 1.6, to be released shortly, will have direct support for supplementary
code points - JFlex 1.5 and earlier only support code points in the BMP.
We can drop the use of ICU4J to generate surrogate pairs to extend our JFlex
scanner specifications to handle supplementary code points.
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