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grep: under --debug, show whether PCRE JIT is enabled 

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Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Suggested-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
Beat Bolli 2019-08-18 22:17:27 +02:00 committed by Junio C Hamano
parent 870eea8166
commit c581e4a749
1 changed files with 7 additions and 0 deletions
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7
grep.c
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@ -394,6 +394,8 @@ static void compile_pcre1_regexp(struct grep_pat *p, const struct grep_opt *opt)


#ifdef GIT_PCRE1_USE_JIT #ifdef GIT_PCRE1_USE_JIT
pcre_config(PCRE_CONFIG_JIT, &p->pcre1_jit_on); pcre_config(PCRE_CONFIG_JIT, &p->pcre1_jit_on);
if (opt->debug)
fprintf(stderr, "pcre1_jit_on=%d\n", p->pcre1_jit_on);
#endif #endif
} }


@ -490,6 +492,8 @@ static void compile_pcre2_pattern(struct grep_pat *p, const struct grep_opt *opt
} }


pcre2_config(PCRE2_CONFIG_JIT, &p->pcre2_jit_on); pcre2_config(PCRE2_CONFIG_JIT, &p->pcre2_jit_on);
if (opt->debug)
fprintf(stderr, "pcre2_jit_on=%d\n", p->pcre2_jit_on);
if (p->pcre2_jit_on) { if (p->pcre2_jit_on) {
jitret = pcre2_jit_compile(p->pcre2_pattern, PCRE2_JIT_COMPLETE); jitret = pcre2_jit_compile(p->pcre2_pattern, PCRE2_JIT_COMPLETE);
if (jitret) if (jitret)
@ -515,6 +519,9 @@ static void compile_pcre2_pattern(struct grep_pat *p, const struct grep_opt *opt
BUG("pcre2_pattern_info() failed: %d", patinforet); BUG("pcre2_pattern_info() failed: %d", patinforet);
if (jitsizearg == 0) { if (jitsizearg == 0) {
p->pcre2_jit_on = 0; p->pcre2_jit_on = 0;
if (opt->debug)
fprintf(stderr, "pcre2_jit_on=%d: (*NO_JIT) in regex\n",
p->pcre2_jit_on);
return; return;
} }
} }