/// <summary>
/// Begins the interpretation of the current parse tree.
/// </summary>
/// <param name="values">A dictionary with additional symbols to consider.</param>
internal void Interpret(Dictionary <string, Value> values)
{
if (!parser.CanRun)
{
if (!parser.IsParsed)
{
parser.Parse();
}
if (parser.HasErrors)
{
throw new YAMPParseException(parser);
}
}
currentStatement = null;
_stop = false;
foreach (var statement in parser.Statements)
{
if (_stop)
{
break;
}
currentStatement = statement;
Output = statement.Interpret(values);
}
if (currentStatement != null && Output != null)
{
if (!currentStatement.IsAssignment)
{
if (Output is ArgumentsValue)
{
Output = ((ArgumentsValue)Output).First();
}
Context.AssignVariable(YAMP.Parser.answer, Output);
}
}
}
/// <summary>
/// Begins the interpretation of the current parse tree.
/// </summary>
/// <param name="values">A dictionary with additional symbols to consider.</param>
public void Run(Dictionary <String, Value> values)
{
if (!_parser.CanRun)
{
if (!_parser.IsParsed)
{
_parser.Parse();
}
if (_parser.HasErrors)
{
throw new YAMPParseException(_parser);
}
}
_current = null;
_stop = false;
foreach (var statement in _parser.Statements)
{
if (_stop)
{
break;
}
_current = statement;
Output = statement.Interpret(values);
}
if (_current != null && Output != null)
{
if (!_current.IsAssignment)
{
if (Output is ArgumentsValue)
{
Output = ((ArgumentsValue)Output).First();
}
Context.AssignVariable(_context.Answer, Output);
}
}
}