public static double GetDouble(string value)
{
double val = 0;
if (double.TryParse(value, out val))
{
return(val);
}
throw TokenizerError.ErrorWithName("get-double", "improperly formed float value", value);
}
public static float GetFloat(string value)
{
float val = 0;
if (float.TryParse(value, out val))
{
return(val);
}
throw TokenizerError.ErrorWithName("get-float", "improperly formed float value", value);
}
public static int GetInteger(string value)
{
try
{
var val = int.Parse(value, NumberStyles.AllowLeadingSign);
return(val);
}
catch (System.Exception)
{
throw TokenizerError.ErrorWithName("get-integer", "improperly formed int value", value);
}
}
public static int GetHexadecimal(string value)
{
try
{
UnityEngine.Debug.Assert(value.Length > 2, "Error in hex literal");
var hval = int.Parse(value.Substring(2), NumberStyles.AllowHexSpecifier);
return(hval);
}
catch (System.Exception ex)
{
throw TokenizerError.ErrorWithName("get-hexadecimal", "improperly formed int value", value);
}
}
/// <summary>
/// Return double value from any type of string
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public static double GetNumerical(string value)
{
if (string.IsNullOrEmpty(value))
{
throw TokenizerError.ErrorWithName("get-double", "unexpected empty string", value);
}
if (char.IsDigit(value[0]))
{
return(GetDouble(value));
}
if (value[0] == '#')
{
return(GetHexadecimal(value));
}
throw TokenizerError.ErrorWithName("get-numerical", "improperly formed numerical value", value);
}
