public static ExpParaOp Parse(string exp, IEventArgs args)
{
string left = null;
string right = null;
int deep = 0;
for (int i = 0; i < exp.Length; i++)
{
char c = exp[i];
if (c == '=')
{
if (deep == 0)
{
left = Sharpen.Runtime.Substring(exp, 0, i).Trim();
right = Sharpen.Runtime.Substring(exp, i + 1).Trim();
}
}
else
{
if (c == '[')
{
deep++;
}
else
{
if (c == ']')
{
deep--;
}
}
}
}
ExpParaOp pc = new ExpParaOp();
if (left != null && right != null)
{
string s1 = left.Trim();
string[] vs = StringUtil.Split(s1, ".");
pc.SetSource(new ParaExp(s1, "="));
string s2 = right.Trim();
IPara para = pc.GetSource().GetSourcePara(args);
if (para == null)
{
throw new GameConfigExpception(s1 + " is not a valid source para");
}
s2 = s2.Replace("='", "listatrricondition");
s2 = s2.Replace("/@", "listatrriget");
vs = StringUtil.SplitRemainRex(s2, para.GetOps());
for (int i_1 = 0; i_1 < vs.Length; i_1++)
{
vs[i_1] = vs[i_1].Replace("listatrricondition", "='");
vs[i_1] = vs[i_1].Replace("listatrriget", "/@");
}
if (vs.Length == 1)
{
pc.SetT1(new ParaExp(vs[0].Trim(), "="));
pc.SetOp("=");
}
else
{
if (vs.Length == 3)
{
string op = vs[1].Trim();
pc.SetT1(new ParaExp(vs[0].Trim(), "="));
pc.SetT2(new ParaExp(vs[2].Trim(), op));
pc.SetOp(op);
}
else
{
if (vs.Length == 2)
{
if (vs[0].Trim().Equals("-"))
{
pc.SetT1(new ParaExp(vs[1], "="));
pc.SetOp("=");
}
}
else
{
throw new GameConfigExpception(s2 + " is not a valid assign method");
}
}
}
}
else
{
throw new GameConfigExpception(exp + " is not valid.");
}
return(pc);
}