private void SetArg(FuncArg arg, IList <ArgValue> funcArgs, IEventArgs args)
{
ArgValue fa = GetArgValue(arg, funcArgs, args);
if (fa != null)
{
IPara para = ParaUtil.GetPara(arg.GetType());
if (para != null)
{
try
{
IPara old = new ParaExp(fa.GetValue()).GetSourcePara(args);
if (old != null)
{
if (old.GetValue() != null)
{
para = para.Initial("=", old.GetValue().ToString());
}
else
{
para = para.Initial("=", string.Empty);
}
}
else
{
para = para.Initial("=", FreeUtil.ReplaceNumber(fa.GetValue(), args));
}
}
catch (Exception)
{
para = para.Initial("=", FreeUtil.ReplaceNumber(fa.GetValue(), args));
}
para.SetName("arg_" + arg.GetName());
args.GetDefault().GetParameters().TempUse(para);
IPara p = (IPara)para.Borrow();
p.SetName(arg.GetName());
if (para.GetValue() != null)
{
p.SetValue("=", para);
}
args.GetDefault().GetParameters().TempUse(p);
FreeLog.FuncArg(p.ToString());
}
else
{
// 非简单变量
((BaseEventArgs)args).TempUse(arg.GetName(), args.GetUnit(fa.GetValue()));
}
}
}
private string Replace(IEventArgs args, bool once)
{
if (!var)
{
return(text);
}
else
{
IList <FreeUtil.PosIndex> list = GetPos(text, '{', '}');
if (list.Count == 0 || once)
{
IPara pa = new ParaExp(text).GetSourcePara(args);
if (pa != null)
{
object va = pa.GetValue();
if (va != null)
{
return(va.ToString());
}
}
string v = HandleSpecial(text, args);
if (v != null)
{
return(v);
}
StringBuilder sb = new StringBuilder();
sb.Append(VAR_START);
sb.Append(text);
sb.Append(VAR_END);
return(sb.ToString());
}
else
{
IList <FreeUtil.VarText> subs = ToVarText(text);
StringBuilder sb = new StringBuilder();
foreach (FreeUtil.VarText vt in subs)
{
sb.Append(vt.Replace(args, false));
}
FreeUtil.VarText newVt = new FreeUtil.VarText(sb.ToString(), true);
return(newVt.Replace(args, true));
}
}
}
// 只有一层的变量,速度快
private static string ReplaceOneLevelVar(string message, IEventArgs args)
{
string nv = message;
string[] vs = GetVars(message);
if (vs.Length > 0)
{
string temp = message;
foreach (string v in vs)
{
IPara pa = new ParaExp(v).GetSourcePara(args);
if (pa != null)
{
object va = pa.GetValue();
if (va != null)
{
temp = temp.Replace(VAR_START + v + VAR_END, va.ToString());
}
}
}
nv = temp;
}
return(nv);
}