public virtual void GoTo(Label label)
{
if (mv != null)
{
mv.GoTo(label);
}
}
protected void ImplementSetRelation(RelationMember[] relationMembers, FieldInstance[] f_relations)
{
MethodInstance template_m_setRelation = new MethodInstance(null, typeof(RootCacheValue), typeof(void), "SetRelation", typeof(int), typeof(IObjRef[]));
IMethodVisitor mv = VisitMethod(template_m_setRelation);
Label l_finish = mv.NewLabel();
for (int relationIndex = 0, size = f_relations.Length; relationIndex < size; relationIndex++)
{
FieldInstance f_relation = f_relations[relationIndex];
Label l_notEqual = mv.NewLabel();
mv.LoadArg(0);
mv.Push(relationIndex);
mv.IfCmp(typeof(int), CompareOperator.NE, l_notEqual);
mv.PutThisField(f_relation, delegate(IMethodVisitor mg)
{
mg.LoadArg(1);
});
mv.GoTo(l_finish);
mv.Mark(l_notEqual);
}
mv.ThrowException(typeof(ArgumentException), "Given relationIndex not known");
mv.Mark(l_finish);
mv.ReturnValue();
mv.EndMethod();
}
protected void ImplementSetValue(IPropertyInfo[] propertyPath)
{
IMethodVisitor mv = VisitMethod(template_m_setValue);
IPropertyInfo lastProperty = propertyPath[propertyPath.Length - 1];
if (lastProperty is MethodPropertyInfo && ((MethodPropertyInfo)lastProperty).Setter == null)
{
throw new Exception("Property not writable: " + lastProperty.EntityType.FullName + "." + lastProperty.Name);
}
mv.LoadArg(0);
Type typeOfArgumentOnStack = typeof(Object);
for (int a = 0, size = propertyPath.Length - 1; a < size; a++)
{
typeOfArgumentOnStack = InvokeGetProperty(mv, propertyPath[a], typeOfArgumentOnStack);
}
if (!lastProperty.DeclaringType.Equals(typeOfArgumentOnStack))
{
mv.CheckCast(lastProperty.DeclaringType);
}
mv.LoadArg(1);
Type lastPropertyType = lastProperty.PropertyType;
if (lastProperty.PropertyType.IsPrimitive)
{
Type pType = lastProperty.PropertyType;
Label l_valueIsNonNull = mv.NewLabel();
Label l_valueIsValid = mv.NewLabel();
mv.IfNonNull(l_valueIsNonNull);
mv.PushNullOrZero(pType);
mv.GoTo(l_valueIsValid);
mv.Mark(l_valueIsNonNull);
mv.LoadArg(1);
mv.Unbox(pType);
mv.Mark(l_valueIsValid);
}
else
{
mv.CheckCast(lastPropertyType);
}
InvokeSetProperty(mv, lastProperty);
mv.ReturnValue();
mv.EndMethod();
}
protected void ImplementSetPrimitives(Member[] primitiveMembers, FieldInstance[] f_primitives, FieldInstance[] f_nullFlags)
{
MethodInstance template_m_setPrimitives = new MethodInstance(null, typeof(RootCacheValue), typeof(void), "SetPrimitives", typeof(Object[]));
IMethodVisitor mv = VisitMethod(template_m_setPrimitives);
LocalVariableInfo loc_item = mv.NewLocal(objType);
for (int primitiveIndex = 0, size = f_primitives.Length; primitiveIndex < size; primitiveIndex++)
{
FieldInstance f_primitive = f_primitives[primitiveIndex];
FieldInstance f_nullFlag = f_nullFlags[primitiveIndex];
Member member = primitiveMembers[primitiveIndex];
Type originalType = member.RealType;
Script script_loadArrayValue = new Script(delegate(IMethodVisitor mg)
{
mg.LoadArg(0);
mg.Push(primitiveIndex);
mg.ArrayLoad(objType);
});
Label l_finish = mv.NewLabel();
if (f_nullFlag == null)
{
if (!originalType.IsValueType)
{
mv.PutThisField(f_primitive, script_loadArrayValue);
continue;
}
script_loadArrayValue(mv);
mv.StoreLocal(loc_item);
mv.LoadLocal(loc_item);
mv.IfNull(l_finish);
mv.PutThisField(f_primitive, new Script(delegate(IMethodVisitor mg)
{
mg.LoadLocal(loc_item);
mg.Unbox(f_primitive.Type.Type);
}));
mv.Mark(l_finish);
continue;
}
Label l_itemIsNull = mv.NewLabel();
script_loadArrayValue(mv);
mv.StoreLocal(loc_item);
mv.LoadLocal(loc_item);
mv.IfNull(l_itemIsNull);
mv.PutThisField(f_primitive, delegate(IMethodVisitor mg)
{
mg.LoadLocal(loc_item);
mg.Unbox(f_primitive.Type.Type);
});
if (f_nullFlag != null)
{
// field is a nullable numeric value in the entity, but a native numeric value in our RCV
mv.PutThisField(f_nullFlag, delegate(IMethodVisitor mg)
{
mg.Push(false);
});
}
mv.GoTo(l_finish);
mv.Mark(l_itemIsNull);
if (f_nullFlag != null)
{
// field is a nullable numeric value in the entity, but a native numeric value in our RCV
mv.PutThisField(f_nullFlag, delegate(IMethodVisitor mg)
{
mg.Push(true);
});
}
else
{
mv.PutThisField(f_primitive, delegate(IMethodVisitor mg)
{
mg.PushNullOrZero(f_primitive.Type.Type);
});
}
mv.Mark(l_finish);
}
mv.ReturnValue();
mv.EndMethod();
}
