public void eval(Environment aEnvironment, int aStackTop) throws Exception {
LispError.checkCore(
aEnvironment, aStackTop, aEnvironment.iSecure == false, LispError.KLispErrSecurityBreach);
ConsPointer evaluated = new ConsPointer();
evaluated.setCons(argumentPointer(aEnvironment, aStackTop, 1).getCons());
// Get file name
LispError.checkArgumentCore(aEnvironment, aStackTop, evaluated.getCons() != null, 1);
String orig = evaluated.getCons().string();
LispError.checkArgumentCore(aEnvironment, aStackTop, orig != null, 1);
UtilityFunctions.loadDefFile(aEnvironment, orig);
UtilityFunctions.internalTrue(aEnvironment, result(aEnvironment, aStackTop));
}
