From 59aeeef8bd5955c210322f8c4555e411ce1fcfbb Mon Sep 17 00:00:00 2001 From: Bram Moolenaar Date: Fri, 14 Jun 2013 22:33:51 +0200 Subject: updated for version 7.3.1194 Problem: Yaml highlighting is slow. Solution: Tune the estimation of pattern failure chance. --- src/regexp_nfa.c | 14 +++++++++++++- src/version.c | 2 ++ 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/src/regexp_nfa.c b/src/regexp_nfa.c index 7a335336..5414465b 100644 --- a/src/regexp_nfa.c +++ b/src/regexp_nfa.c @@ -4686,6 +4686,18 @@ failure_chance(state, depth) /* empty match works always */ return 0; + case NFA_START_INVISIBLE: + case NFA_START_INVISIBLE_FIRST: + case NFA_START_INVISIBLE_NEG: + case NFA_START_INVISIBLE_NEG_FIRST: + case NFA_START_INVISIBLE_BEFORE: + case NFA_START_INVISIBLE_BEFORE_FIRST: + case NFA_START_INVISIBLE_BEFORE_NEG: + case NFA_START_INVISIBLE_BEFORE_NEG_FIRST: + case NFA_START_PATTERN: + /* recursive regmatch is expensive, use low failure chance */ + return 5; + case NFA_BOL: case NFA_EOL: case NFA_BOF: @@ -5264,7 +5276,7 @@ nfa_regmatch(prog, start, submatch, m) skip_lid = nextlist->id; #endif } - else if(state_in_list(thislist, + else if (state_in_list(thislist, t->state->out1->out->out, &t->subs)) { skip = t->state->out1->out->out; diff --git a/src/version.c b/src/version.c index 7ca5094f..0b88903f 100644 --- a/src/version.c +++ b/src/version.c @@ -728,6 +728,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ +/**/ + 1194, /**/ 1193, /**/ -- cgit v1.2.1