public override Value Val(TAC.Context context)
{
if (this == self)
{
return(context.self);
}
return(context.GetVar(identifier));
}
public override Value Val(TAC.Context context, out ValMap valueFoundIn)
{
valueFoundIn = null;
if (this == self)
{
return(context.self);
}
return(context.GetVar(identifier));
}
/// <summary>
/// Get a value from the global namespace of this interpreter.
/// </summary>
/// <param name="varName">name of global variable to get</param>
/// <returns>Value of the named variable, or null if not found</returns>
public Value GetGlobalValue(string varName)
{
if (vm == null)
{
return(null);
}
TAC.Context c = vm.globalContext;
if (c == null)
{
return(null);
}
try {
return(c.GetVar(varName));
} catch (UndefinedIdentifierException) {
return(null);
}
}
public override Value Val(TAC.Context context, out ValMap valueFoundIn)
{
valueFoundIn = null;
return(context.GetVar(identifier));
}
public override Value Val(TAC.Context context)
{
return(context.GetVar(identifier));
}
