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patch 8.0.0020

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Problem:    The regexp engines are not reentrant.
Solution:   Add regexec_T and save/restore the state when needed.
This commit is contained in:
Bram Moolenaar
2016-10-02 16:51:57 +02:00
parent 2ec618c9fe
commit 6100d02aab
6 changed files with 466 additions and 408 deletions
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5
src/testdir/test_expr.vim
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@@ -405,9 +405,10 @@ func Test_substitute_expr()
\ {-> submatch(2) . submatch(3) . submatch(1)}, ''))
func Recurse()
return substitute('yyy', 'y*', {-> g:val}, '')
return substitute('yyy', 'y\(.\)y', {-> submatch(1)}, '')
endfunc
call assert_equal('--', substitute('xxx', 'x*', {-> '-' . Recurse() . '-'}, ''))
" recursive call works
call assert_equal('-y-x-', substitute('xxx', 'x\(.\)x', {-> '-' . Recurse() . '-' . submatch(1) . '-'}, ''))
endfunc
func Test_invalid_submatch()