git/list[1] front-page[2] threads[3] people[4] search[5] about
 

Re: [PATCH] grep: print the pcre2_jit_on value

From
Beat Bolli <dev+git@drbeat.li>
Date
Jul 24, 2019, 21:25 UTC
Message-ID
<c85bcde8-2bef-3345-ec43-9ab44e587e39@drbeat.li>
In-Reply-To
<nycvar.QRO.7.76.6.1907232118460.21907@tvgsbejvaqbjf.bet>
Hi Dscho,
On 23.07.19 21:19, Johannes Schindelin wrote:
Show 29 quoted lines
> Hi Beat,
> 
> On Mon, 22 Jul 2019, Beat Bolli wrote:
> 
>> When pcre2_jit_on is neither 1 nor 0, the BUG() call printed the value
>> of pcre1_jit_on.
>>
>> Print the value of pcre2_jit_on instead.
>>
>> Signed-off-by: Beat Bolli <dev+git@drbeat.li>
>> ---
>>  grep.c | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/grep.c b/grep.c
>> index f7c3a5803e..cd952ef5d3 100644
>> --- a/grep.c
>> +++ b/grep.c
>> @@ -559,7 +559,7 @@ static void compile_pcre2_pattern(struct grep_pat *p, const struct grep_opt *opt
>>  		pcre2_jit_stack_assign(p->pcre2_match_context, NULL, p->pcre2_jit_stack);
>>  	} else if (p->pcre2_jit_on != 0) {
>>  		BUG("The pcre2_jit_on variable should be 0 or 1, not %d",
>> -		    p->pcre1_jit_on);
>> +		    p->pcre2_jit_on);
> 
> Seems obviously good.
> 
> Maybe while you're in the vicinity, you can add that information to the
> `--debug` output?
Do you mean something like this?
diff --git a/grep.c b/grep.c
index cd952ef5d3..8a57ba998f 100644
--- a/grep.c
+++ b/grep.c
@@ -406,6 +406,8 @@ static void compile_pcre1_regexp(struct grep_pat *p,
const struct grep_opt *opt)

 #ifdef GIT_PCRE1_USE_JIT
        pcre_config(PCRE_CONFIG_JIT, &p->pcre1_jit_on);
+       if (opt->debug)
+               fprintf(stderr, "pcre1_jit_on=%d\n", p->pcre1_jit_on);
        if (p->pcre1_jit_on == 1) {
                p->pcre1_jit_stack = pcre_jit_stack_alloc(1, 1024 * 1024);
                if (!p->pcre1_jit_stack)
@@ -522,6 +524,8 @@ static void compile_pcre2_pattern(struct grep_pat
*p, const struct grep_opt *opt
        }

        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 == 1) {
                jitret = pcre2_jit_compile(p->pcre2_pattern,
PCRE2_JIT_COMPLETE);
                if (jitret)

If so, I'll wait a bit until it's clear whether Ævar's series [1] or my
patch is going to be applied.

If this is missing your intentions, I need more guidance ;-)

[1] https://public-inbox.org/git/20190724151415.3698-1-avarab@gmail.com/


> 
> Thanks,
> Dscho
> 
>>  	}
>>  }
>>

Cheers,
Beat
Previous: Johannes SchindelinNext: Johannes Schindelin
Message 4 of 6 in “grep: print the pcre2_jit_on value”
  1. grep: print the pcre2_jit_on valueBeat Bolli, Jul 22, 2019
  2. Junio C HamanoJul 23, 2019
  3. Johannes SchindelinJul 23, 2019
  4. Beat BolliJul 24, 2019
  5. Johannes SchindelinJul 25, 2019
  6. Carlo ArenasJul 29, 2019

Read the whole thread, see it on lore, or plain text.

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.