* The switch statement.  The LPC switch statement is nearly identical to
the C switch statement.  The only real difference is that the cases of
the LPC switch may be strings as well as integers.  Syntax is as follows:
switch (expression) {
    case constant0 : statements0;
        break;
    case constant1 : statements1;
        break;
    default : statements2;
        break;
}
The switch is a replacement for the chained if else if else if else
construct.  The above switch is equivalent to:
tmp = expression;
if (tmp == constant0) {
    statements0;
    ...;
} else if (tmp == constant1) {
    statements1;
    ...;
} else {
    statements2;
    ...;
}
The main difference between the switch and the if statement is that if
the "break;" statement is ommited from the end of a particular case,
then the statements in the next case will be executed as well.