/// <summary>
/// Default constructor.
/// </summary>
public ExpressionEval()
{
_exprEvalConfig = new ExpressionEvalConfig();
_exprScannerParser = new ExprScannerParser(_exprEvalConfig);
_exprExecConfigurator = new ExprExecConfigurator();
_exprExecutor = new ExprExecutor();
// todo: passer directement dans le constructeur comme pour le scannerParser?
_exprExecConfigurator.SetConfiguration(_exprEvalConfig);
_exprExecutor.SetConfiguration(_exprEvalConfig);
// default language is en/english
SetLang(Language.En);
// default double decimal separator
_exprEvalConfig.SetDecimalAndFunctionSeparators(DecimalAndFunctionSeparators.Standard);
_expressionData = null;
}
/// <summary>
/// Concerns both objects: double decimal separator
/// and function call parameters separator
/// 2 cases:
/// -Standard: décimal separator is dot and parameters separator is comma.
/// exp: 12.45 fct(a,b)
///
/// -ExcelLike: décimal separator is comma and parameters separator is double-comma.
/// exp: 12,45 fct(a;b)
///
/// </summary>
public void SetDecimalAndFunctionSeparators(DecimalAndFunctionSeparators doubleDecimalSeparator)
{
_exprEvalConfig.SetDecimalAndFunctionSeparators(doubleDecimalSeparator);
}
