private KObject evalBlock(CTX ctx, Block bk) {
CompilerContext cc = ctx.cc;
ctx.gamma.cc = cc;
if (!bk.tyCheckAll(ctx, ctx.gamma)) return null;
cc.evalBlock(bk);
try {
cc.writeClassFile(".");
LocalCtx.set(ctx);
// exec
ClassLoader cl = cc.createClassLoader();
Class<?> c = cl.loadClass("Script");
Object r = c.getMethod("main").invoke(null);
if (r != null) {
return (KObject) r;
} else {
return null;
}
} catch (InvocationTargetException e) {
e.getCause().printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
