1 commit f3fa0d604ef6527a01dab96f4bfa3c5290127337
2 Author: Markus Scherer <markus.icu@gmail.com>
3 Date: Fri Nov 9 12:54:22 2018 -0800
5 ICU-20250 make UnicodeSet(intprop=value) faster
6 - fastpath for UnicodeSet.add(new last range)
7 - fewer UnicodeSet memory allocations:
8 initial internal list array, exponential array growth,
9 allocate strings list/set only when first one is added
10 - faster CodePointTrie.getRange(): fewer calls to filter function
11 - revert UnicodeSet(intprop=value) from trie ranges to range starts + lookup
12 - cache per-int-prop range starts: fewer lookups
14 (cherry picked from commit 98f9170004c29388d756a8a283573164a7a26bef)