Exemplo n.º 1
0
        public void Precache()
        {
            DynamicMethod   method = new DynamicMethod("Db" + Guid.NewGuid().ToString(), typeof(CallModel), new Type[0]);
            ILGenerator     il     = method.GetILGenerator();
            ConstructorInfo ctor   = typeof(CallModel).GetConstructor(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic, null, new Type[0], null);

            il.Emit(OpCodes.Newobj, ctor);
            il.Emit(OpCodes.Ret);
            EmitFunc    = (Func <CallModel>)(method.CreateDelegate(typeof(Func <CallModel>)));
            NatashaFunc = CtorBuilder.NewDelegate <CallModel>();
        }
Exemplo n.º 2
0
        public static Func <CallerBase> InitType(Type type)
        {
            ClassBuilder  builder = new ClassBuilder();
            StringBuilder body    = new StringBuilder();


            var fields = type.GetFields();
            var props  = type.GetProperties();
            List <BuilderModel> buildCache = new List <BuilderModel>(fields.Length + props.Length);


            fields.For(item => buildCache.Add(item));
            props.For(item => buildCache.Add(item));
            buildCache.Sort();


            CallerActionBuilder callerBuilder = new CallerActionBuilder(buildCache, type.GetDevelopName());

            body.Append(callerBuilder.GetScript_GetDynamicBase());
            body.Append(callerBuilder.GetScript_GetByName());
            body.Append(callerBuilder.GetScript_GetByIndex());
            body.Append(callerBuilder.GetScript_SetByName());
            body.Append(callerBuilder.GetScript_SetByIndex());


            Type tempClass = builder
                             .Using(type)
                             .Using("System")
                             .Using("NCaller")
                             .Using("System.Collections.Concurrent")
                             .ClassAccess(AccessTypes.Public)
                             .ClassName("NatashaDynamic" + type.GetAvailableName())
                             .Namespace("NCallerDynamic")
                             .Inheritance <CallerBase>()
                             .ClassBody(body)
                             .GetType();


            return(TypeCreatorMapping[type] = (Func <CallerBase>)CtorBuilder.NewDelegate(tempClass));
        }
Exemplo n.º 3
0
        public static Func <DynamicBase> InitType(Type type)
        {
            string innerClassName  = "InnerDynamicStatic" + type.GetAvailableName();
            string entityClassName = type.GetDevelopName();
            string className       = "NatashaDynamicStatic" + type.GetAvailableName();


            ClassBuilder  builder = new ClassBuilder();
            StringBuilder body    = new StringBuilder();


            body.Append($@" 
                    public readonly static ConcurrentDictionary<string,Func<DynamicBase>> LinkMapping;
                    static {className}(){{

                        LinkMapping = new ConcurrentDictionary<string,Func<DynamicBase>>();
                       

                        var fields = typeof({entityClassName}).GetFields();
                        for (int i = 0; i < fields.Length; i+=1)
                        {{
                            if(!fields[i].FieldType.IsOnceType())
                            {{
                                LinkMapping[fields[i].Name] = FastMethodOperator
                                                                .New
                                                                .Using(fields[i].FieldType)
                                                                .Using(""Natasha.Caller"")
                                                                .MethodBody($@""return {entityClassName}.{{fields[i].Name}}.Caller<{{fields[i].FieldType.GetDevelopName()}}>();"")
                                                                .Return<DynamicBase>()
                                                                .Complie<Func<DynamicBase>>();
                            }}
                        }}


                        var props = typeof({entityClassName}).GetProperties(); 
                        for (int i = 0; i < props.Length; i+=1)
                        {{
                            if(!props[i].PropertyType.IsOnceType())
                            {{
                                LinkMapping[props[i].Name] = FastMethodOperator
                                                                .New
                                                                .Using(props[i].PropertyType)
                                                                .Using(""Natasha.Caller"")
                                                                .MethodBody($@""return  {entityClassName}.{{props[i].Name}}.Caller<{{props[i].PropertyType.GetDevelopName()}}>();"")
                                                                .Return<DynamicBase>()
                                                                .Complie<Func<DynamicBase>>();
                            }}
                        }}
                    }}");

            body.Append($@" 
                    public override DynamicBase Get(string name){{
                         return LinkMapping[name]();
                    }}");

            body.Append($@" 
                    public override T Get<T>(string name){{
                        return {innerClassName}<T>.GetterMapping[name]();
                    }}");

            body.Append($@" 
                    public override T Get<T>(){{
                        return {innerClassName}<T>.GetterMapping[_current_name]();
                    }}");

            body.Append($@" 
                    public override void Set<T>(string name,T value){{
                        {innerClassName}<T>.SetterMapping[name](value);
                    }}");
            body.Append($@" 
                    public override void Set<T>(T value){{
                        {innerClassName}<T>.SetterMapping[_current_name](value);
                    }}");

            Type tempClass = builder
                             .Using(type)
                             .Using("System")
                             .Using("System.Collections.Concurrent")
                             .ClassAccess(AccessTypes.Public)
                             .ClassName(className)
                             .Namespace("NatashaDynamicStatic")
                             .Inheritance <DynamicBase>()
                             .ClassBody(body + InnerTemplate.GetStaticInnerString(innerClassName, entityClassName))
                             .GetType();

            return(TypeCreatorMapping[type] = (Func <DynamicBase>)CtorBuilder.NewDelegate(tempClass));
        }
Exemplo n.º 4
0
        public static Func <CallerBase> InitType(Type type)
        {
            string className = "NatashaDynamic" + type.GetAvailableName();
            string typeName  = type.GetDevelopName();


            ClassBuilder  builder = new ClassBuilder();
            StringBuilder body    = new StringBuilder();

            Dictionary <Type, List <string> > memberCache = new Dictionary <Type, List <string> >();

            var fields = type.GetFields();

            for (int i = 0; i < fields.Length; i += 1)
            {
                if (!memberCache.ContainsKey(fields[i].FieldType))
                {
                    memberCache[fields[i].FieldType] = new List <string>();
                }
                memberCache[fields[i].FieldType].Add(fields[i].Name);
            }

            var props = type.GetProperties();

            for (int i = 0; i < props.Length; i += 1)
            {
                if (!memberCache.ContainsKey(props[i].PropertyType))
                {
                    memberCache[props[i].PropertyType] = new List <string>();
                }
                memberCache[props[i].PropertyType].Add(props[i].Name);
            }



            body.AppendLine("public override T Get<T>(string name){");
            body.Append("int typeCode = typeof(T).GetHashCode();");
            body.Append("int nameCode = name.GetHashCode();");
            int indexType = 0;

            foreach (var item in memberCache)
            {
                if (indexType != 0)
                {
                    body.Append("else ");
                }
                body.Append($"if(typeCode=={item.Key.GetHashCode()}){{");
                int indexName = 0;
                foreach (var name in item.Value)
                {
                    if (indexName != 0)
                    {
                        body.Append("else ");
                    }
                    body.Append($"if( nameCode == {name.GetHashCode()}){{");
                    body.Append($"return (T)((object){typeName}.{name});");
                    body.Append("}");
                    indexName++;
                }
                body.Append("}");
                indexType++;
            }
            body.Append("return default;}");


            body.AppendLine("public override T Get<T>(){");
            body.Append("int typeCode = typeof(T).GetHashCode();");
            body.Append("int nameCode = _current_name.GetHashCode();");
            indexType = 0;
            foreach (var item in memberCache)
            {
                if (indexType != 0)
                {
                    body.Append("else ");
                }
                body.Append($"if(typeCode=={item.Key.GetHashCode()}){{");
                int indexName = 0;
                foreach (var name in item.Value)
                {
                    if (indexName != 0)
                    {
                        body.Append("else ");
                    }
                    body.Append($"if( nameCode == {name.GetHashCode()}){{");
                    body.Append($"return (T)((object){typeName}.{name});");
                    body.Append("}");
                    indexName++;
                }
                body.Append("}");
                indexType++;
            }
            body.Append("return default;}");


            body.AppendLine("public override void Set(string name,object value){");
            body.Append("int nameCode = name.GetHashCode();");
            foreach (var item in memberCache)
            {
                int indexName = 0;
                foreach (var name in item.Value)
                {
                    if (indexName != 0)
                    {
                        body.Append("else ");
                    }
                    body.Append($"if( nameCode == {name.GetHashCode()}){{");
                    body.Append($"{typeName}.{name}=({item.Key.GetDevelopName()})value;");
                    body.Append("}");
                    indexName++;
                }
            }
            body.Append("}");

            body.AppendLine("public override void Set(object value){");
            body.Append("int nameCode = _current_name.GetHashCode();");
            foreach (var item in memberCache)
            {
                int indexName = 0;
                foreach (var name in item.Value)
                {
                    if (indexName != 0)
                    {
                        body.Append("else ");
                    }
                    body.Append($"if( nameCode == {name.GetHashCode()}){{");
                    body.Append($"{typeName}.{name}=({item.Key.GetDevelopName()})value;");
                    body.Append("}");
                    indexName++;
                }
            }
            body.Append("}");


            body.AppendLine("public override CallerBase Get(string name){");
            body.Append("int nameCode = name.GetHashCode();");
            foreach (var item in memberCache)
            {
                int indexName = 0;
                if (!item.Key.IsOnceType())
                {
                    foreach (var name in item.Value)
                    {
                        if (indexName != 0)
                        {
                            body.Append("else ");
                        }
                        body.Append($"if( nameCode == {name.GetHashCode()}){{");
                        body.Append($"   return {typeName}.{name}.Caller();");
                        body.Append("}");
                        indexName++;
                    }
                }
            }
            body.Append("return null;}");


            Type tempClass = builder
                             .Using(type)
                             .Using("System")
                             .Using("NCaller")
                             .Using("System.Collections.Concurrent")
                             .ClassAccess(AccessTypes.Public)
                             .ClassName(className)
                             .Namespace("NCallerDynamic")
                             .Inheritance <CallerBase>()
                             .ClassBody(body)
                             .GetType();

            return(TypeCreatorMapping[type] = (Func <CallerBase>)CtorBuilder.NewDelegate(tempClass));
        }