public decimal ToUSD(CurrencyAmountToken token)
{
return(currencyConverter.ToUSD(new Currency
{
Amount = token.Number.NumericValue,
Type = currencyService.GetByTicker(token.Currency.Ticker)
}));
}
public Queue <Token> Create(Lexer lexer)
{
var list = new List <Token>();
var token = lexer.GetNextToken();
do
{
if (!list.Any())
{
list.Add(token);
continue;
}
var previousToken = list.Last();
if (token.Type == TokenType.Currency && previousToken.Type == TokenType.Number)
{
var numberToken = previousToken as NumberToken;
var currencyToken = token as CurrencyToken;
var currencyAmountToken = new CurrencyAmountToken($"{previousToken.Value}{token.Value}", numberToken, currencyToken);
list.Remove(list.Last());
list.Add(currencyAmountToken);
continue;
}
if (token.Type == TokenType.Number && previousToken.Type == TokenType.Currency)
{
var numberToken = token as NumberToken;
var currencyToken = previousToken as CurrencyToken;
var currencyAmountToken = new CurrencyAmountToken($"{previousToken.Value}{token.Value}", numberToken, currencyToken);
list.Remove(list.Last());
list.Add(currencyAmountToken);
continue;
}
list.Add(token);
}while ((token = lexer.GetNextToken()).Type != TokenType.EOF);
var queue = new Queue <Token>();
foreach (var item in list)
{
queue.Enqueue(item);
}
return(queue);
}
