case '&': // and equal
push(new AndAssignmentOperator(variableTypeId, valueTypeId,
fCounter));
break;
case '<': // left shift equal
push(new LeftShiftAssignmentOperator(variableTypeId,
valueTypeId, fCounter));
break;
case '>': // right shift equal or unsigned right shift equal
switch (char2) {
case '=': // right shift equal