public static ValenceCheck Parse(string line, int nElectrons)
{
string[] vs = line.Split(',');
if (vs.Length == 1)
{
if (string.Equals(vs[0], "n/a", StringComparison.Ordinal))
{
return(NoValenceCheck.Instance);
}
else if (vs[0][0] == '(')
{
return(new FixedValence(int.Parse(vs[0].Substring(1, vs[0].Length - 2), NumberFormatInfo.InvariantInfo)));
}
else if (vs[0][0] == '[')
{
return(new NeutralValence(int.Parse(vs[0].Substring(1, vs[0].Length - 2), NumberFormatInfo.InvariantInfo)));
}
else
{
return(new ChargeAdjustedValence(int.Parse(vs[0], NumberFormatInfo.InvariantInfo), nElectrons));
}
}
ValenceCheck[] valences = new ValenceCheck[vs.Length];
for (int i = 0; i < vs.Length; i++)
{
valences[i] = Parse(vs[i], nElectrons);
}
return(new MultiValenceCheck(valences));
}
static KeyValuePair <string, ElementCheck> Load(string line)
{
var data = Strings.Tokenize(line);
var symbol = data[0];
var electrons = int.Parse(data[3], NumberFormatInfo.InvariantInfo);
var valenceCheck = ValenceCheck.Parse(data[1], electrons);
var chargeCheck = ChargeCheck.Parse(data[2]);
return(new KeyValuePair <string, ElementCheck>(symbol, new ElementCheck(valenceCheck, chargeCheck)));
}
public ElementCheck(ValenceCheck valenceCheck, ChargeCheck chargeCheck)
{
this.valenceCheck = valenceCheck;
this.chargeCheck = chargeCheck;
}