/// <summary>
/// set a boolean value, in a language.
/// exp: true -> "true" in english or "true -> "vrai" in french.
///
/// </summary>
/// <param name="boolValue"></param>
/// <param name="constStringValue"></param>
public void SetBoolConstValue(bool boolValue, string constStringValue)
{
BoolConst boolConst = new BoolConst();
boolConst.BoolValue = boolValue;
boolConst.BoolStringValue = constStringValue;
ListBoolConst.Add(boolConst);
}
/// <summary>
/// Build the final operand: not a separator.
/// can be a number (positive or negative), an object name (var, fct,...) or a string.
///
/// The string can be well-formed or bad-formed: the end tag is missing.
/// </summary>
/// <param name="token"></param>
/// <returns></returns>
private ExprFinalOperand BuildOperand(ExprToken token, ParseResult result)
{
ExprFinalOperand exprFinalOperand = new ExprFinalOperand();
exprFinalOperand.Operand = token.Value;
exprFinalOperand.Token = token;
//----is the value a string? starts with a string tag (quote or double-quote)
if (_exprEvalConfig.StringTagValue == token.Value[0].ToString())
{
// is the last char a string tag?
//if (_exprEvalConfig.ListStringTag.Contains(token.Value[token.Value.Length-1]) && token.Value.Length>1)
if (_exprEvalConfig.StringTagValue == token.Value[token.Value.Length - 1].ToString() && token.Value.Length > 1)
{
exprFinalOperand.ContentType = OperandType.ValueString;
return(exprFinalOperand);
}
exprFinalOperand.ContentType = OperandType.ValueStringBadFormed;
ExprError error = new ExprError();
error.Token = token;
error.Code = ErrorCode.ValueStringBadFormed;
result.ListError.Add(error);
return(exprFinalOperand);
}
//----is the value an integer?
int numberInt;
if (int.TryParse(token.Value, out numberInt))
{
exprFinalOperand.ContentType = OperandType.ValueInt;
exprFinalOperand.ValueInt = numberInt;
return(exprFinalOperand);
}
//----is the value a double?
if (IsOperandDouble(token, result, exprFinalOperand))
{
return(exprFinalOperand);
}
// is it a bad-formed number? (seems to be number: start with minus or a digit)
if (token.Value[0] == '-' || char.IsDigit(token.Value[0]))
{
exprFinalOperand.ContentType = OperandType.ValueNumberBadFormed;
ExprError error = new ExprError();
error.Token = token;
error.Code = ErrorCode.ValueNumberBadFormed;
result.ListError.Add(error);
return(exprFinalOperand);
}
//-----is it a bool value?
// todo: get values from the configurator: true/false, vrai/faux
BoolConst boolConst = _exprEvalConfig.ListBoolConst.Find(bc => bc.BoolStringValue.Equals(token.Value, StringComparison.InvariantCultureIgnoreCase));
if (boolConst != null)
{
exprFinalOperand.ContentType = OperandType.ValueBool;
exprFinalOperand.ValueBool = boolConst.BoolValue;
return(exprFinalOperand);
}
// it's an object name, (sure?) check the syntax
CheckObjectNameSyntax(token, result, exprFinalOperand);
return(exprFinalOperand);
}