public IExpression SentenceToExpression(string input, Dictionary <String, Double> preDefinedVariables)
{
var TextTokens = TextTokenizer.TextTokenize(input);
Parser parsers = new Parser(TextTokens);
var AbstractSyntaxTree = parsers.ParseExpression();
return(AbstractSyntaxTree);
}
public object EvaluateSentence(string input, Dictionary <String, Double> preDefinedVariables)
{
var TextTokens = TextTokenizer.TextTokenize(input);
Parser parsers = new Parser(TextTokens);
var AbstractSyntaxTree = parsers.ParseExpression();
ExecutionContext context = variableMapToContext(preDefinedVariables);
ExecutionEngine executionEngine = new ExecutionEngine(context);
executionEngine.ExecuteExpression(AbstractSyntaxTree);
return(AbstractSyntaxTree.EvaluatedValue.Value);
}