Пример #1
0
        public void Make()
        {
            using System.IO.StreamWriter sw = table.Space.OpenWriter(genDir, table.Name + ".cs");

            sw.WriteLine("// auto-generated");
            sw.WriteLine("");
            sw.WriteLine("using Zeze.Serialize;");
            //sw.WriteLine("using Zeze.Transaction.Collections;");
            sw.WriteLine("");
            sw.WriteLine("namespace " + table.Space.Path());
            sw.WriteLine("{");
            string key   = TypeName.GetName(table.KeyType);
            string value = TypeName.GetName(table.ValueType);

            sw.WriteLine("    public sealed class " + table.Name + " : Zeze.Transaction.Table<" + key + ", " + value + ">");
            sw.WriteLine("    {");
            sw.WriteLine("        public " + table.Name + "() : base(\"" + table.Space.Path("_", table.Name) + "\")");
            sw.WriteLine("        {");
            sw.WriteLine("        }");
            sw.WriteLine();
            sw.WriteLine("        public override bool IsMemory => " + (table.IsMemory ? "true;" : "false;"));
            sw.WriteLine("        public override bool IsAutoKey => " + (table.IsAutoKey ? "true;" : "false;"));
            sw.WriteLine();
            sw.WriteLine("        public const int VAR_All = 0;");
            foreach (var v in ((Types.Bean)table.ValueType).Variables)
            {
                sw.WriteLine("        public const int VAR_" + v.Name + " = " + v.Id + ";");
            }
            sw.WriteLine();
            if (table.IsAutoKey)
            {
                sw.WriteLine("        public long Insert(" + value + " value)");
                sw.WriteLine("        {");
                sw.WriteLine("            long key = AutoKey.Next();");
                sw.WriteLine("            Insert(key, value);");
                sw.WriteLine("            return key;");
                sw.WriteLine("        }");
                sw.WriteLine();
            }
            sw.WriteLine("        public override " + TypeName.GetName(table.KeyType) + " DecodeKey(ByteBuffer _os_)");
            sw.WriteLine("        {");
            table.KeyType.Accept(new Define("_v_", sw, "            "));
            table.KeyType.Accept(new Decode("_v_", -1, "_os_", sw, "            "));
            sw.WriteLine("            return _v_;");
            sw.WriteLine("        }");
            sw.WriteLine();
            sw.WriteLine("        public override ByteBuffer EncodeKey(" + TypeName.GetName(table.KeyType) + " _v_)");
            sw.WriteLine("        {");
            sw.WriteLine("            ByteBuffer _os_ = ByteBuffer.Allocate();");
            table.KeyType.Accept(new Encode("_v_", -1, "_os_", sw, "            "));
            sw.WriteLine("            return _os_;");
            sw.WriteLine("        }");
            sw.WriteLine();
            CreateChangeVariableCollector.Make(sw, "        ", (Types.Bean)table.ValueType);
            sw.WriteLine();
            sw.WriteLine("    }");
            sw.WriteLine("}");
        }
Пример #2
0
        //private Types.Variable var;

        public static void Make(System.IO.StreamWriter sw, string prefix, Types.Bean bean)
        {
            sw.WriteLine(prefix + "public override Zeze.Transaction.ChangeVariableCollector CreateChangeVariableCollector(int variableId)");
            sw.WriteLine(prefix + "{");
            sw.WriteLine(prefix + "    return variableId switch");
            sw.WriteLine(prefix + "    {");
            sw.WriteLine(prefix + "        0 => new Zeze.Transaction.ChangeVariableCollectorChanged(),");
            foreach (var v in bean.Variables)
            {
                CreateChangeVariableCollector vistor = new CreateChangeVariableCollector();
                v.VariableType.Accept(vistor);
                sw.WriteLine(prefix + "        " + v.Id + " => new " + vistor.ChangeVariableCollectorName + ",");
            }
            sw.WriteLine("                _ => null,");
            sw.WriteLine("            };");
            sw.WriteLine("        }");
            sw.WriteLine();
        }