NST_NAME_REF     1269 ext/mbstring/oniguruma/regparse.c     NBACKREF(node).state |= NST_NAME_REF;
NST_NAME_REF      170 ext/mbstring/oniguruma/regparse.h #define IS_CALL_NAME_REF(cn)           (((cn)->state & NST_NAME_REF)   != 0)
NST_NAME_REF      171 ext/mbstring/oniguruma/regparse.h #define IS_BACKREF_NAME_REF(bn)        (((bn)->state & NST_NAME_REF)   != 0)