private void GenerateCreateInstance()
{
var ctor = _model.GetConstructor(noArgs);
var method = _result.DefineMethod("CreateInstance", CtMethodAttr, objectType, noArgs);
_result.DefineMethodOverride(method, handlerBaseCreateInstance);
var processor = new ILBuilder(method.GetILGenerator());
processor.NewObj(ctor);
processor.Return();
}
private void GenerateNewMember(MemberHandler pi, ILBuilder processor)
{
processor.LoadArg(1);
ConstructorInfo ci1;
var ft = pi.MemberType;
if (pi.Is.HasOne || pi.Is.HasMany || pi.Is.HasAndBelongsToMany)
{
ci1 = ft.GetConstructor(new Type[] {
typeof(DbObjectSmartUpdate),
typeof(string),
typeof(string)
});
if (string.IsNullOrEmpty(pi.OrderByString))
{
processor.LoadString("Id");
}
else
{
processor.LoadString(pi.OrderByString);
}
}
else
{
ci1 = ft.GetConstructor(new Type[] {
typeof(DbObjectSmartUpdate),
typeof(string)
});
}
if (pi.Is.HasOne || pi.Is.HasMany)
{
processor.LoadString(GetBelongsToColumnName(pi));
}
else if (pi.Is.HasAndBelongsToMany)
{
processor.LoadString(GetHasManyAndBelongsToColumnName(pi));
}
else
{
processor.LoadString(pi.Name);
}
processor.NewObj(ci1);
}
private void GenerateSetValuesForSelectDirectDirect(bool noLazy)
{
var methodName = noLazy ? "SetValuesForSelectDirectNoLazy" : "SetValuesForSelectDirect";
var method = _result.DefineMethod(methodName, MethodAttr,
null, new Type[] { listKeyValuePairStringStringType });
_result.DefineMethodOverride(method, noLazy
? handlerBaseSetValuesForSelectDirectNoLazy
: handlerBaseSetValuesForSelectDirect);
var processor = new ILBuilder(method.GetILGenerator());
foreach (var f in _info.Members)
{
if (!f.Is.HasOne && !f.Is.HasMany && !f.Is.HasAndBelongsToMany)
{
if (noLazy || !f.Is.LazyLoad)
{
processor.LoadArg(1);
processor.LoadString(f.Name);
if (f.Name != f.MemberInfo.Name)
{
processor.LoadString(f.MemberInfo.Name);
}
else
{
processor.LoadNull();
}
processor.NewObj(keyValuePairStringStringCtor);
processor.CallVirtual(listKeyValuePairStringStringAdd);
}
}
}
processor.Return();
}