static public string resolvePrint(GlobalVariables g, parser.Print print)
{
string varName = print.Variable.Name;
if (varName == null)
{
return("resolvePrint(): variable name can NOT be empty.");
}
if (!g.Variables.TryGetValue(varName, out string str))
{
return("resolvePrint(): variable \"$" + varName + "\"not found.");
}
Console.WriteLine(str);
return(null);
}
static public string resolveStatement(GlobalVariables g, parser.Statement statement)
{
var assignment = new parser.Assignment().GetType();
var print = new parser.Print().GetType();
if (statement.GetType() == assignment)
{
return(resolveAssignment(g, (parser.Assignment)statement));
}
else if (statement.GetType() == print)
{
return(resolvePrint(g, (parser.Print)statement));
}
return("resolveStatement(): undefined statement type.");
}
