@Override
public Exprent copy() {
VarExprent var = new VarExprent(index, getVartype(), processor);
var.setDefinition(definition);
var.setVersion(version);
var.setClassdef(classdef);
var.setStack(stack);
return var;
}
public boolean equals(Object o) {
if (o == this) return true;
if (o == null || !(o instanceof VarExprent)) return false;
VarExprent ve = (VarExprent) o;
return index == ve.getIndex()
&& version == ve.getVersion()
&& InterpreterUtil.equalObjects(
getVartype(), ve.getVartype()); // FIXME: vartype comparison redundant?
}