parens_depth     7662 ext/pcre/pcrelib/pcre_compile.c     if ((cd->parens_depth += 1) > PARENS_NEST_LIMIT)
parens_depth     7716 ext/pcre/pcrelib/pcre_compile.c     cd->parens_depth -= 1;
parens_depth     9305 ext/pcre/pcrelib/pcre_compile.c cd->parens_depth = 0;
parens_depth     9385 ext/pcre/pcrelib/pcre_compile.c cd->parens_depth = 0;
parens_depth     2452 ext/pcre/pcrelib/pcre_internal.h   int  parens_depth;                /* Depth of nested parentheses */