/**
* Returns the matching value, or null.
*/
public EnvVar get(StringValue key)
{
EnvVar envVar = _extMap.get(key);
if (envVar == null)
{
int id = _intMap.get(key);
if (id >= 0 && _values[id] != null)
{
Var var = new Var();
// var.setGlobal();
envVar = new EnvVarImpl(var);
_extMap.put(key, envVar);
Env env = Env.getCurrent();
Value value = _values[id].copy(env);
envVar.set(value);
}
}
return(envVar);
}
private EnvVar getEnvVar()
{
Env env = Env.getCurrent();
EnvVar [] globals = env.getGlobalList();
if (globals[_id] == this)
{
EnvVar var = new EnvVarImpl(new Var());
var.set(_value.copy(env));
globals[_id] = var;
}
return(globals[_id]);
}