public static void ConstsParser(string wholeFormula, ref int begin, ref int end, ref int pos, ParserObject p, List <object> charInput)
{
string constExpression = wholeFormula.Substring(begin, end - begin).ToLower();
if (ConstNumbers.Consts.ContainsKey(constExpression))
{
charInput.Add(ConstNumbers.Consts[constExpression]);
charInput.Add(CommonTool.GetSymbol(wholeFormula[pos]));
}
else
{
throw new Exception("UNKNOW CONST! " + constExpression + " .");
}
//归零
begin = end = pos + 1;
p.SetClear();
}
