public bool Analy(FnName fn, int argIndex)
{
var symbols = fn.MethodAST.MethodContext.Symbols;
if (ArgTypeToken != null && ArgNameToken != null)
{
ArgName = ArgNameToken.GetText();
if (ArgTypeToken.IsKeyIdent("类型"))
{
ArgType = typeof(object);
IsGenericArg = true;
}
else
{
IsGenericArg = false;
string argTypeName = ArgTypeToken.GetText();
SymbolInfo symbol = symbols.Get(argTypeName);
if (symbol != null)
{
SymbolDefClass defClass = symbol as SymbolDefClass;
if (defClass != null)
{
ArgType = defClass.ClassBuilder;
}
}
if (ArgType == null)
{
//var gcls = fn.MethodAST.MethodContext.ClassContext.ImportContext.SearchGCL(argTypeName);
//if (gcls.Length == 1)
//{
// ArgType = gcls[0].ForType;
//}
var gcl = fn.MethodAST.MethodContext.ClassContext.SearchType(argTypeName); //
if (gcl != null)
{
ArgType = gcl.ForType;
}
if (ArgType == null)
{
error(string.Format("不存在或者不确定'{0}'类型", argTypeName));
return(false);
}
}
}
if (ArgType != null)
{
if (symbols.Contains(ArgName))
{
errorf("'{0}'已经存在相同的名称", ArgName);
return(false);
}
else
{
SymbolArg argSymbol = new SymbolArg(ArgName, ArgType, argIndex, IsGenericArg);
symbols.AddSafe(argSymbol);
}
}
}
else
{
error("参数不正确");
return(false);
}
return(true);
}
public override string ToCode()
{
return(string.Format("{0}:{1}", ArgTypeToken.GetText(), ArgNameToken.GetText()));
}