Lines Matching refs:paren
122 int parno; /* number of last open paren */
123 int parnest; /* paren nest count */
128 Rex_t* paren[2*(BACK_REF_MAX+2)];
129 /* paren[i]!=0 if \i defined */
789 if (c > 0 && c <= env->parno && env->paren[c])
846 c = (c > env->parno || !env->paren[c]) ? o : T_BACK + c;
2377 if (parno < elementsof(env->paren))
2378 env->paren[parno] = f;
2406 if (!c || c > env->parno || !env->paren[c])
2507 if (c > env->parno || !env->paren[c])
2512 env->paren[c]->re.group.back = 1;
2692 if (c > env->parno || !env->paren[c])
2697 env->paren[c]->re.group.back = 1;
2749 if (parno < elementsof(env->paren))
2750 env->paren[parno] = f;
2768 if (--parno < elementsof(env->paren))
2769 env->paren[parno] = f;