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Test regexp_matched_num PR #257

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merged 3 commits into from
Mar 26, 2023
Merged

Test regexp_matched_num PR #257

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aafac0c
Add regexp_matched_num
ALANVF Apr 23, 2021
b61b9a3
Is this an "anti-typo"?
ALANVF Apr 23, 2021
664f8bd
Cool spot
RblSb Mar 5, 2022
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15 changes: 15 additions & 0 deletions libs/regexp/regexp.c
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Original file line number Diff line number Diff line change
Expand Up @@ -300,6 +300,20 @@ static value regexp_matched_pos( value o, value n ) {
}
}

/**
regexp_matched_num : 'regexp -> int
<doc>Return the total number of matched groups, or -1 if the regexp has not
been matched yet</doc>
**/
static value regexp_matched_num( value o ) {
pcredata *d;
val_check_kind(o,k_regexp);
d = PCRE(o);
if( val_is_null(d->str) )
return alloc_int(-1);
return alloc_int(d->n_groups);
}

void regexp_main() {
id_pos = val_id("pos");
id_len = val_id("len");
Expand All @@ -316,6 +330,7 @@ DEFINE_PRIM(regexp_replace_all,3);
DEFINE_PRIM(regexp_replace_fun,3);
DEFINE_PRIM(regexp_matched,2);
DEFINE_PRIM(regexp_matched_pos,2);
DEFINE_PRIM(regexp_matched_num,1);
DEFINE_ENTRY_POINT(regexp_main);

/* ************************************************************************ */