@Override
public Object call(ExecutionContext context) {
Object self = context.getThisBinding();
Arguments argsObj = (Arguments) context.resolve("arguments").getValue(context);
int numArgs = (int) argsObj.get(context, "length");
int paramsLen = getFormalParameters().length;
Object[] args = new Object[numArgs < paramsLen ? paramsLen : numArgs];
for (int i = 0; i < numArgs; ++i) {
Object v = argsObj.get(context, "" + i);
if (v instanceof Reference) {
if (((Reference) v).isUnresolvableReference()) {
v = Types.UNDEFINED;
} else {
v = ((Reference) v).getValue(context);
}
}
args[i] = v;
}
for (int i = numArgs; i < paramsLen; ++i) {
args[i] = Types.UNDEFINED;
}
return call(context, self, args);
}
@Override
public Object call(ExecutionContext context, Object self, Object... args) {
Arguments argsObj = (Arguments) context.resolve("arguments").getValue(context);
int numArgs = (int) argsObj.get(context, "length");
if (self != Types.UNDEFINED && self != Types.NULL) {
// Constructor
String value = "";
if (numArgs != 0) {
value = Types.toString(context, args[0]);
}
PrimitiveDynObject primSelf = (PrimitiveDynObject) self;
primSelf.setPrimitiveValue(value);
return primSelf;
} else {
// As function
if (numArgs == 0) {
return "";
}
return Types.toString(context, args[0]);
}
}
@Override
public Object call(ExecutionContext context, Object self, Object... args) {
Number number = 0L;
Arguments argsObj = (Arguments) context.resolve("arguments").getValue(context);
int numArgs = (int) argsObj.get(context, "length");
if (numArgs != 0) {
number = Types.toNumber(context, args[0]);
}
if (self == Types.UNDEFINED || self == Types.NULL) {
// called as a function
return number;
} else {
// called as a ctor
PrimitiveDynObject numberObject = (PrimitiveDynObject) self;
if (numArgs == 0) {
number = 0L;
}
numberObject.setPrimitiveValue(number);
return numberObject;
}
}