/// <summary>
/// Logs severity to console.
/// </summary>
/// <param name="settings">Settings for interpreter</param>
/// <param name="exp">The functiona call expression</param>
public static string Log(LangSettings settings, FunctionCallExpr exp)
{
if (!settings.EnableLogging) return string.Empty;
var funcname = exp.ToQualifiedName();
var severity =funcname.Substring(funcname.IndexOf(".") + 1);
var message = BuildMessage(exp.ParamList);
Console.WriteLine(severity.ToUpper() + " : " + message);
return message;
}
/// <summary>
/// Prints to the console.
/// </summary>
/// /// <param name="settings">Settings for interpreter</param>
/// <param name="exp">The functiona call expression</param>
/// <param name="printline">Whether to print with line or no line</param>
public static string Print(LangSettings settings, FunctionCallExpr exp, bool printline)
{
if (!settings.EnablePrinting) return string.Empty;
string message = BuildMessage(exp.ParamList);
if (printline) Console.WriteLine(message);
else Console.Write(message);
return message;
}
/// <summary>
/// Initialize
/// </summary>
public Interpreter()
{
_settings = new LangSettings();
// Initialzie the context.
_context = new Context();
_context.Settings = _settings;
_context.Limits.Init();
_memory = _context.Memory;
_parser = new Parser(_context);
_parser.Settings = _settings;
InitSystemFunctions();
}
/// <summary>
/// Runs the compiler hook/function call on the compiler languge binding class.
/// </summary>
/// <param name="objectName"></param>
/// <param name="method"></param>
/// <param name="settings"></param>
/// <param name="expr"></param>
/// <returns></returns>
private object RunCompilerMethod(string objectName, string method, LangSettings settings, FunctionCallExpr expr)
{
var binding = new MetaCompiler();
binding.Ctx = expr.Ctx;
binding.ExecuteFunction(method, new object[] {expr});
return LObjects.Null;
}
