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To: vim_dev@googlegroups.com
Subject: Patch 7.4.008
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------
Patch 7.4.008
Problem: New regexp engine can't be interrupted.
Solution: Check for CTRL-C pressed. (Yasuhiro Matsumoto)
Files: src/regexp_nfa.c, src/regexp.c
*** ../vim-7.4.007/src/regexp_nfa.c 2013-08-14 14:18:37.000000000 +0200
--- src/regexp_nfa.c 2013-08-25 16:55:56.000000000 +0200
***************
*** 5089,5094 ****
--- 5089,5100 ----
return FALSE;
}
#endif
+ /* Some patterns may take a long time to match, especially when using
+ * recursive_regmatch(). Allow interrupting them with CTRL-C. */
+ fast_breakcheck();
+ if (got_int)
+ return FALSE;
+
nfa_match = FALSE;
/* Allocate memory for the lists of nodes. */
*** ../vim-7.4.007/src/regexp.c 2013-08-01 18:31:30.000000000 +0200
--- src/regexp.c 2013-08-25 16:57:35.000000000 +0200
***************
*** 4311,4318 ****
*/
for (;;)
{
! /* Some patterns may cause a long time to match, even though they are not
! * illegal. E.g., "\([a-z]\+\)\+Q". Allow breaking them with CTRL-C. */
fast_breakcheck();
#ifdef DEBUG
--- 4311,4318 ----
*/
for (;;)
{
! /* Some patterns may take a long time to match, e.g., "\([a-z]\+\)\+Q".
! * Allow interrupting them with CTRL-C. */
fast_breakcheck();
#ifdef DEBUG
*** ../vim-7.4.007/src/version.c 2013-08-22 14:14:23.000000000 +0200
--- src/version.c 2013-08-25 16:57:51.000000000 +0200
***************
*** 729,730 ****
--- 729,732 ----
{ /* Add new patch number below this line */
+ /**/
+ 8,
/**/
--
hundred-and-one symptoms of being an internet addict:
124. You begin conversations with, "Who is your internet service provider?"
/// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\
/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\ an exciting new programming language -- http://www.Zimbu.org ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///
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