public Zchunk GetVars()
{
List <Zchunk> list = GetVars(this);
List <Zchunk> funs = GetVars(this, new List <Type>()
{
typeof(Zfun),
});
if (list.Count > 0)
{
if (funs.Count > 0 && funs[0].IsStatic)
{
for (int i = list.Count - 1; i >= 0; i--)
{
Zchunk chunk = list[i];
if (chunk.GetType().Name != typeof(ZfunArgs).Name)
{
if (chunk.IsStatic == false)
{
list.RemoveAt(i);
}
}
}
}
if (list.Count > 0)
{
return(list[Tools.RandomNum(0, list.Count)]);
}
}
return(null);
}
public List <Zchunk> GetVars(Zchunk curChunk, List <Type> types = null)
{
List <Zchunk> list = new List <Zchunk>();
if (curChunk == null)
{
return(list);
}
if (types == null)
{
types = new List <Type>()
{
typeof(Zvar),
typeof(Zattribute),
typeof(ZfunArgs)
}
}
;
if (types.Contains(typeof(ZfunArgs)))
{
Zfun fun = curChunk as Zfun;
if (fun != null && fun.Args != null)
{
foreach (var arg in fun.Args)
{
list.Add(arg);
}
}
foreach (var chunk in curChunk.Allchunk)
{
if (types.Contains(chunk.GetType()))
{
list.Add(chunk);
}
}
}
else
{
if (types.Contains(curChunk.GetType()))
{
list.Add(curChunk);
}
}
if (curChunk.Parent != null)
{
list.AddRange(GetVars(curChunk.Parent, types));
}
return(list);
}