utf2euc_e4_xx     540 ext/charconv/jconv.c     case 0xe4: tab1 = utf2euc_e4; tab2 = utf2euc_e4_xx; break;
utf2euc_e4_xx    1079 ext/charconv/ucs2eucj.c static unsigned short utf2euc_e4_xx[][64] = {