/// <summary>
/// Parses inputed string, trying to read an int, passed as a reference.
/// </summary>
/// <param name="tmpString">Input string argument to be parsed.</param>
/// <param name="resultInt">Reference on the result int.</param>
/// <param name="isLast">Reference on a variable, indicating on success if read value was last in inputed string or not.</param>
/// <param name="variableName">Name of parsed variable for error messages.</param>
/// <param name="checkMode">Mode of checking read value to be positive, negative, etc.</param>
/// <param name="delimiter">The delimiter string for parsing, default is ' '.</param>
/// <returns>Empty string on success or error message.</returns>
public static string ParseInt(ref string tmpString, ref int resultInt, ref bool isLast, string variableName, AfterParsingCheck checkMode, string delimiter = " ")
{
tmpString = tmpString.Trim();
if (delimiter.Length == 1)
{
tmpString = tmpString.Trim(delimiter.ToCharArray());
}
if (tmpString.Length == 0)
{
return("Error parsing <" + variableName + "> - no argument inputed.");
}
int tmpInt = tmpString.IndexOf(delimiter);
// CHECKING IF CURRENT ARGUMENT IS THE LAST
if (tmpInt == -1)
{
// THE ARGUMENT IS LAST
isLast = true;
// TRYING TO PARSE THE INPUTED STRING
if (!int.TryParse(tmpString, out resultInt))
{
return("\n-> Error parsing <" + variableName + "> argument (" + tmpString + ").");
}
// EMPTYING ARGUMENT STRING
tmpString = "";
}
else
{
// CURRENT ARGUMENT IS NOT THE LAST
isLast = false;
if (!int.TryParse(tmpString.Remove(tmpInt), out resultInt))
{
return("\n-> Error parsing <" + variableName + "> argument (" + tmpString.Remove(tmpInt) + ").");
}
tmpString = tmpString.Remove(0, tmpInt + 1).Trim();
if (delimiter.Length == 1)
{
tmpString = tmpString.Trim(delimiter.ToCharArray());
}
}
switch (checkMode)
{
case AfterParsingCheck.NoCheck:
break;
case AfterParsingCheck.NonNegative:
if (resultInt < 0)
{
return("\n-> Error: argument <" + variableName + "> is not non-negative (" + resultInt.ToString() + ").");
}
break;
case AfterParsingCheck.Positive:
if (resultInt <= 0)
{
return("\n-> Error: argument <" + variableName + "> is not positive (" + resultInt.ToString() + ").");
}
break;
case AfterParsingCheck.Negative:
if (resultInt >= 0)
{
return("\n-> Error: argument <" + variableName + "> is not negative (" + resultInt.ToString() + ").");
}
break;
case AfterParsingCheck.NonPositive:
if (resultInt > 0)
{
return("\n-> Error: argument <" + variableName + "> is not non-positive (" + resultInt.ToString() + ").");
}
break;
case AfterParsingCheck.Zero:
if (resultInt != 0)
{
return("\n-> Error: argument <" + variableName + "> is not a zero (" + resultInt.ToString() + ").");
}
break;
case AfterParsingCheck.NonZero:
if (resultInt == 0)
{
return("\n-> Error: argument <" + variableName + "> is not non-zero (" + resultInt.ToString() + ").");
}
break;
default:
break;
}
return("");
}
/// <summary>
/// Parses inputed string, trying to read float array, passed as a reference.
/// </summary>
/// <param name="tmpString">Input string argument to be parsed.</param>
/// <param name="resultArray">Reference on the result array.</param>
/// <param name="isLast">Reference on a variable, indicating on success if read array was last in inputed string or not.</param>
/// <param name="parseName">Name of parsed parameter for error messages.</param>
/// <param name="checkMode">Mode of checking read values to be positive, negative, etc.</param>
/// <param name="delimiter">The delimiter string for parsing, default is ' '.</param>
/// <returns>Empty string on success or error message.</returns>
public static string ParseFloatArray(ref string tmpString, ref float[] resultArray, ref bool isLast, string parseName, AfterParsingCheck checkMode, string delimiter = " ")
{
// CHECKING INPUT
if (tmpString.Length == 0)
{
return("\n-> Error parsing " + parseName + ": empty input text.");
}
string result = "";
// RUNNING THROUGH ALL ALREADY CREATED ARRAY
for (int i = 0; i < resultArray.Length; i++)
{
result = ParseFloat(ref tmpString, ref resultArray[i], ref isLast, parseName, checkMode, delimiter);
if (result.Length > 0)
{
return(result);
}
if ((isLast) && (i < resultArray.Length - 1))
{
return("\n-> Error parsing " + parseName + ": no input text for unit " + i.ToString() + " .");
}
}
return("");
}
