STATE_JISX02131
case STATE_JISX02131:
ucs4_t wc = jisx0213_to_ucs4(((state-STATE_JISX02131+1)<<8)+s[0],s[1]);
count = (state != STATE_JISX02131 ? 4 : 0) + 2;
if (state != STATE_JISX02131) {
state = STATE_JISX02131;
if (state != STATE_JISX02131) {
state = STATE_JISX02131;
state = STATE_JISX02131;