53 lines
1.7 KiB
Java
53 lines
1.7 KiB
Java
package io.gitlab.jfronny.muscript.ast.math;
|
|
|
|
import io.gitlab.jfronny.muscript.compiler.*;
|
|
import io.gitlab.jfronny.muscript.data.Scope;
|
|
import io.gitlab.jfronny.muscript.ast.Expr;
|
|
import io.gitlab.jfronny.muscript.ast.NumberExpr;
|
|
import io.gitlab.jfronny.muscript.ast.literal.NumberLiteral;
|
|
|
|
import java.io.IOException;
|
|
import java.util.stream.Stream;
|
|
|
|
public class Modulo extends NumberExpr {
|
|
private final NumberExpr dividend;
|
|
private final NumberExpr divisor;
|
|
|
|
public Modulo(CodeLocation location, NumberExpr dividend, NumberExpr divisor) {
|
|
super(Order.Factor, location);
|
|
this.dividend = dividend;
|
|
this.divisor = divisor;
|
|
}
|
|
|
|
@Override
|
|
public Double get(Scope dataRoot) {
|
|
return dividend.get(dataRoot) % divisor.get(dataRoot);
|
|
}
|
|
|
|
@Override
|
|
public NumberExpr optimize() {
|
|
NumberExpr dividend = this.dividend.optimize();
|
|
NumberExpr divisor = this.divisor.optimize();
|
|
if (dividend instanceof NumberLiteral litD && divisor instanceof NumberLiteral litS)
|
|
return Expr.literal(location, litD.value % litS.value);
|
|
return new Modulo(location, dividend, divisor);
|
|
}
|
|
|
|
@Override
|
|
public Stream<Expr<?>> extractSideEffects() {
|
|
return Stream.concat(dividend.extractSideEffects(), divisor.extractSideEffects());
|
|
}
|
|
|
|
@Override
|
|
public void decompile(ExprWriter writer) throws IOException {
|
|
parenthesize(dividend, writer, false);
|
|
writer.append(" % ");
|
|
parenthesize(divisor, writer, true);
|
|
}
|
|
|
|
@Override
|
|
public boolean equals(Object obj) {
|
|
return obj instanceof Modulo modulo && dividend.equals(modulo.dividend) && divisor.equals(modulo.divisor);
|
|
}
|
|
}
|