public bool AnalyRet( )
{
var methodContext = this.MethodAST.MethodContext;
var symbols = MethodAST.MethodContext.Symbols;
if (RetToken == null)
{
methodContext.RetType = typeof(void);
}
else
{
string retName = RetToken.GetText();
SymbolInfo symbol = symbols.Get(retName);
if (symbol is SymbolArg)
{
SymbolArg argSymbol = symbol as SymbolArg;
if (argSymbol.IsGeneric)
{
IsGenericRet = true;
GenericRetIndex = argSymbol.ArgIndex;
methodContext.RetType = typeof(object);
methodContext.RetIsGeneric = true;
}
else
{
error("非‘类型’的参数不能用作返回类型");
return(false);
}
}
else if (symbol is SymbolDefClass)
{
methodContext.RetType = (symbol as SymbolDefClass).GetRealType();
}
else
{
IGcl gcl = this.MethodAST.ClassContext.SearchType(retName);
if (gcl != null)
{
methodContext.RetType = gcl.ForType;
}
else
{
errorf("返回结果'{0}'不是类型", retName);
return(false);
}
}
}
return(true);
}