Hi there i need some help,
i'm quite new to ANTLR and this is my first attempt. I'm trying to write a
translator which converts files written in an so called operational language
into java.
Here a short example:
if (Demo1<> 0) and (Demo2<> 0) and (Demo3 <> 65535) and (Demo3 <> 0) then
if (Demo3 >= 32768) then
1.0 * Demo3 / Demo1 * Const1;
else
1.0 * Demo3 / Demo2 * Const2;
endif;
else
0;
endif;
should be converted to something like this:
public class Demo extends Synthetic {
public Demo() {
super();
}
protected boolean init() {
String[] list = { "Demo1", "Demo2", "Demo3" };
return setParametersNeeded(list);
}
protected void doComputation() {
double Demo1= getValue("Demo1");
double Demo2 = getValue("Demo2");
double Demo3 = getValue("Demo3");
double Const1 = Constants.Const1;
double Const2 = Constants.Const2;
if ((Demo1!= 0) && (Demo2 != 0) && (Demo3 != 65535)
&& (Demo3 != 0)) {
if (Demo3 >= 32768) {
syntheticValue = Demo3 / Demo1* Const1;
} else {
syntheticValue = Demo3 / Demo2 * Const2;
}
} else {
syntheticValue = 0;
}
}
}
So here are some of my questions :)
Is it possible to do this and how much effort will i probably take?
Where and how should i start? Are there any Examples or Samples of anything
similar?
Cheers Stefan
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