public override object VisitInput(CurrencyComputerParser.InputContext context)
{
var conversion = (string)VisitConversion(context.conversion());
_targetCurrency = _conversionToCurrencyConventions[conversion];
var resultAmount = (AmountSigned)VisitExpression(context.expression());
var resultAmountConverted = ConvertTo(resultAmount, _targetCurrency);
return(resultAmountConverted.Sign == "-"
? -resultAmountConverted.Amount.Value
: resultAmountConverted.Amount.Value);
}
public override object VisitInput(CurrencyComputerParser.InputContext context)
{
_targetCurrency = null;
_operationsLogger = 0;
var conversion = (string)VisitConversion(context.conversion());
_targetCurrency = _conversionToCurrencyConventions[conversion];
var resultAmount = (AmountSigned)VisitExpression(context.expression());
var resultAmountConverted = ConvertTo(resultAmount, _targetCurrency);
var val = resultAmountConverted.Sign == "-"
? -resultAmountConverted.Amount.Value
: resultAmountConverted.Amount.Value;
return(new Tuple <decimal, string>(val, resultAmountConverted.Amount.Currency));
}
/// <summary>
/// Visit a parse tree produced by <see cref="CurrencyComputerParser.input"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitInput([NotNull] CurrencyComputerParser.InputContext context)
{
return(VisitChildren(context));
}
