[njs] Removed unused regular expression API.

[Dmitry Volyntsev]

details:   https://hg.nginx.org/njs/rev/2b07f8810d31
branches:  
changeset: 1741:2b07f8810d31
user:      Dmitry Volyntsev <xeioex at nginx.com>
date:      Tue Nov 09 17:59:58 2021 +0000
description:
Removed unused regular expression API.

diffstat:

 src/njs_pcre.c  |  14 --------------
 src/njs_regex.h |   2 --
 2 files changed, 0 insertions(+), 16 deletions(-)

diffs (36 lines):

diff -r 384e1bb55a33 -r 2b07f8810d31 src/njs_pcre.c
--- a/src/njs_pcre.c	Tue Nov 09 17:59:46 2021 +0000
+++ b/src/njs_pcre.c	Tue Nov 09 17:59:58 2021 +0000
@@ -170,20 +170,6 @@ njs_regex_is_valid(njs_regex_t *regex)
 }
 
 
-njs_uint_t
-njs_regex_ncaptures(njs_regex_t *regex)
-{
-    return regex->ncaptures;
-}
-
-
-njs_uint_t
-njs_regex_backrefs(njs_regex_t *regex)
-{
-    return regex->backrefmax;
-}
-
-
 njs_int_t
 njs_regex_named_captures(njs_regex_t *regex, njs_str_t *name, int n)
 {
diff -r 384e1bb55a33 -r 2b07f8810d31 src/njs_regex.h
--- a/src/njs_regex.h	Tue Nov 09 17:59:46 2021 +0000
+++ b/src/njs_regex.h	Tue Nov 09 17:59:58 2021 +0000
@@ -30,8 +30,6 @@ NJS_EXPORT njs_regex_context_t *
 NJS_EXPORT njs_int_t njs_regex_compile(njs_regex_t *regex, u_char *source,
     size_t len, njs_uint_t options, njs_regex_context_t *ctx);
 NJS_EXPORT njs_bool_t njs_regex_is_valid(njs_regex_t *regex);
-NJS_EXPORT njs_uint_t njs_regex_ncaptures(njs_regex_t *regex);
-NJS_EXPORT njs_uint_t njs_regex_backrefs(njs_regex_t *regex);
 NJS_EXPORT njs_int_t njs_regex_named_captures(njs_regex_t *regex,
     njs_str_t *name, int n);
 NJS_EXPORT njs_regex_match_data_t *njs_regex_match_data(njs_regex_t *regex,