To: vim_dev@googlegroups.com Subject: Patch 7.3.988 Fcc: outbox From: Bram Moolenaar Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ------------ Patch 7.3.988 Problem: New regexp engine is slow. Solution: Break out of the loop when the state list is empty. Files: src/regexp_nfa.c *** ../vim-7.3.987/src/regexp_nfa.c 2013-05-21 12:43:52.000000000 +0200 --- src/regexp_nfa.c 2013-05-21 14:01:33.000000000 +0200 *************** *** 2951,2956 **** --- 2951,2961 ---- #ifdef NFA_REGEXP_DEBUG_LOG fprintf(debug, "\n-------------------\n"); #endif + /* + * If the state lists are empty we can stop. + */ + if (thislist->n == 0 && neglist->n == 0) + break; /* compute nextlist */ for (i = 0; i < thislist->n || neglist->n > 0; ++i) *** ../vim-7.3.987/src/version.c 2013-05-21 13:30:17.000000000 +0200 --- src/version.c 2013-05-21 14:02:12.000000000 +0200 *************** *** 730,731 **** --- 730,733 ---- { /* Add new patch number below this line */ + /**/ + 988, /**/ -- The chat program is in public domain. This is not the GNU public license. If it breaks then you get to keep both pieces. -- Copyright notice for the chat program /// 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 ///