Lines Matching refs:level
154 int level = 0; /* keep track of nesting level */158 while (level >= 0) {163 if (level <= depth) {168 if (level == 1)171 level++;172 if (level >= MAX_LEVEL) {178 level--;179 if (level == 0)180 level = -1; /* exit the loop */187 if (level <= depth)