Simplify global states

[tisonkun]

cc @messense

[tisonkun]

Seems we always use clone. Then we may probably not expose it as a static state.

[codecov]

Codecov Report

❌ Patch coverage is 98.33333% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 83.07%. Comparing base (73f6eb7) to head (48779c2).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
jieba/src/lib.rs	98.24%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #137      +/-   ##
==========================================
- Coverage   83.34%   83.07%   -0.27%     
==========================================
  Files           9        9              
  Lines        1759     1767       +8     
==========================================
+ Hits         1466     1468       +2     
- Misses        293      299       +6     

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[codspeed-hq]

CodSpeed Performance Report

Merging #137 will not alter performance

_{Comparing tisonkun:globals (48779c2) with main (03fc34d)}

Summary

✅ 12 untouched

[messense]

Just to confirm, the regex change will not regress #122?

[tisonkun]

Now I get the reason we use thread-locals here. Let me bench it out.

[tisonkun]

No. It is still relevant.

Closed.