/**
* Implements the CFML Function arrayset
*/
package railo.runtime.functions.arrays;
import railo.runtime.PageContext;
import railo.runtime.exp.ExpressionException;
import railo.runtime.exp.PageException;
import railo.runtime.functions.BIF;
import railo.runtime.op.Caster;
import railo.runtime.op.Duplicator;
import railo.runtime.type.Array;
public final class ArraySet extends BIF {
private static final long serialVersionUID = -7804363479876538167L;
public static boolean call(PageContext pc , Array array, double from, double to, Object value) throws PageException {
int f=(int) from;
int t=(int) to;
if(f<1)
throw new ExpressionException("Second parameter of the function arraySet must be greater than zero; now ["+f+"]");
if(f>t)
throw new ExpressionException("Third parameter of the function arraySet must be greater than the second parameter; now [second:"+f+", third:"+t+"]");
if(array.getDimension()>1)
throw new ExpressionException("Function arraySet can only be used with a one-dimensional array; this array has "+array.getDimension()+" dimensions");
for(int i=f;i<=t;i++) {
array.setE(i,Duplicator.duplicate(value,true));
}
return true;
}
@Override
public Object invoke(PageContext pc, Object[] args) throws PageException {
return call(pc,Caster.toArray(args[0]),Caster.toDoubleValue(args[1]),Caster.toDoubleValue(args[2]),args[3]);
}
}