string ExpressionToString(Metadata.Expression.FieldExp es)
{
ITypeConverter tc = Converter.GetTypeConverter(Model.currentType);
if (tc != null)
{
string content;
if (tc.ConvertFieldExp(Converter, Model.currentType, es, out content))
{
return(content);
}
}
if (es.Caller == null) //本地变量或者类变量，或者全局类
{
return(es.Name);
}
else
{
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.Append(ExpressionToString(es.Caller));
Metadata.DB_Type caller_type = null;
if (es.Caller is Metadata.Expression.IndifierExp)
{
Metadata.Expression.IndifierExp ie = es.Caller as Metadata.Expression.IndifierExp;
Metadata.Model.IndifierInfo ii = Model.GetIndifierInfo(ie.Name);
if (ii.is_namespace || ii.is_type)
{
stringBuilder.Append("::");
caller_type = null;
}
else
{
caller_type = ii.type;
}
}
else
{
caller_type = Model.GetExpType(es.Caller);
}
if (caller_type != null)
{
if (caller_type.is_class)
{
//Metadata.DB_Member member = caller_type.members[es.Name];
//if (member.is_static)
stringBuilder.Append("->");
//else if (member.member_type == (int)Metadata.MemberTypes.Method)
//{
//}
}
else
{
stringBuilder.Append(".");
}
}
stringBuilder.Append(es.Name);
return(stringBuilder.ToString());
}
}
public bool ConvertFieldExp(IConverter Converter, Metadata.DB_Type type, Metadata.Expression.FieldExp fe, out string exp_string)
{
exp_string = "";
return(false);
}