Open-source multiplayer game server compatible with the RuneScape client
https://www.openrs2.org/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
26 lines
792 B
26 lines
792 B
package dev.openrs2.deob.ast.transform;
|
|
|
|
import com.github.javaparser.ast.CompilationUnit;
|
|
import com.github.javaparser.ast.Node;
|
|
import com.github.javaparser.ast.expr.UnaryExpr;
|
|
import dev.openrs2.deob.ast.util.ExprUtils;
|
|
import dev.openrs2.deob.ast.util.NodeUtils;
|
|
|
|
public final class NegativeLiteralTransformer extends Transformer {
|
|
@Override
|
|
public void transform(CompilationUnit unit) {
|
|
NodeUtils.walk(unit, Node.TreeTraversal.POSTORDER, UnaryExpr.class, expr -> {
|
|
var operand = expr.getExpression();
|
|
if (!ExprUtils.isIntegerOrLongLiteral(operand)) {
|
|
return;
|
|
}
|
|
|
|
var op = expr.getOperator();
|
|
if (op == UnaryExpr.Operator.PLUS) {
|
|
expr.replace(operand);
|
|
} else if (op == UnaryExpr.Operator.MINUS) {
|
|
expr.replace(ExprUtils.negate(operand));
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|