public static void TestDefault()
{
Action action = (Action)(EHandler.CreateMethod <ENull>((il) =>
{
EMethod methodInfoHelper = typeof(Console);
EVar stringHandler = "16";
EVar intHandler = 10;
EVar doubleHandler = 0.00;
EJudge.If(EDefault.IsDefault(doubleHandler.TypeHandler, () => { doubleHandler.Load(); }))(() =>
{
EMethod.Load(typeof(Console)).ExecuteMethod <string>("WriteLine", "doubleHandler是默认值");
}).Else(() =>
{
doubleHandler.This();
methodInfoHelper.ExecuteMethod <double>("WriteLine");
});
}).Compile());
action();
}
public static void Create(Type TypeHandler)
{
Delegate func = EHandler.CreateMethod <object, bool>((il) =>
{
LocalBuilder builder = il.DeclareLocal(TypeHandler);
il.REmit(OpCodes.Ldarg_0);
il.REmit(OpCodes.Unbox_Any, TypeHandler);
il.REmit(OpCodes.Stloc_S, builder);
EVar returnTrueResult = true;
EVar returnFalseResult = false;
EModel model = EModel.CreateModelFromBuilder(builder, TypeHandler);
#region Property
Dictionary <string, PropertyInfo> properties = model.Struction.Properties;
foreach (var item in properties)
{
DebugHelper.WriteLine("检测" + item.Key + "是否为默认值:");
Type type = item.Value.PropertyType;
if (type.IsValueType && type.IsPrimitive)
{
EJudge.If(EDefault.IsDefault(type, () => { model.LPropertyValue(item.Key); }))(() =>
{
}).Else(() =>
{
MethodHelper.ReturnValue(false);
});
}
else if (type.IsClass)
{
EJudge.If(ENull.IsNull(() => { model.LPropertyValue(item.Key); }))(() =>
{
}).Else(() =>
{
MethodHelper.ReturnValue(false);
});
}
}
#endregion
#region Fields
Dictionary <string, FieldInfo> fields = model.Struction.Fields;
foreach (var item in fields)
{
DebugHelper.WriteLine("检测" + item.Key + "是否为默认值:");
Type type = item.Value.FieldType;
if (type.IsValueType && type.IsPrimitive)
{
EJudge.If(EDefault.IsDefault(type, model.DLoadValue(item.Key).DelayAction))(() =>
{
}).Else(() =>
{
MethodHelper.ReturnValue(false);
});
}
else if (type.IsClass)
{
EJudge.If(ENull.IsNull(model.DLoadValue(item.Key).DelayAction))(() =>
{
}).Else(() =>
{
MethodHelper.ReturnValue(false);
});
}
}
#endregion
il.EmitBoolean(true);
}, "Check").Compile(typeof(CheckStructDelegate));
ClassCache.CheckStructDict[TypeHandler] = (CheckStructDelegate)func;
}
