public virtual void CheckCast(Type castedType)
{
if (mv != null)
{
mv.CheckCast(castedType);
}
}
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 Type InvokeGetProperty(IMethodVisitor mv, IPropertyInfo property, Type typeOfArgumentOnStack)
{
if (property is MethodPropertyInfo)
{
MethodInfo method = ((MethodPropertyInfo)property).Getter;
MethodInstance mi = new MethodInstance(method);
if (method.DeclaringType.IsInterface)
{
mv.InvokeInterface(mi);
}
else
{
if (!mi.Owner.Equals(typeOfArgumentOnStack))
{
mv.CheckCast(mi.Owner);
}
mv.InvokeVirtual(mi);
typeOfArgumentOnStack = mi.ReturnType.Type;
}
}
else
{
FieldInfo field = ((FieldPropertyInfo)property).BackingField;
FieldInstance fi = new FieldInstance(field);
mv.GetField(fi);
typeOfArgumentOnStack = fi.Type.Type;
}
return(typeOfArgumentOnStack);
}
protected void ImplementRelationGetter(String propertyName, MethodInstance m_getMethod_template, MethodInstance m_setMethod, int relationIndex,
PropertyInstance p_valueHolderContainerTemplate, PropertyInstance p_targetCache, PropertyInstance p_relationMembers, FieldInstance f_initialized,
FieldInstance f_objRefs)
{
// public String getPropertyName()
// {
// if (!PropertyName$initialized)
// {
// setPropertyName(RelationsGetterVisitor.valueHolderContainer_getValue(this, $relationMembers, get__IndexOfPropertyName(), $targetCache, $beanContext,
// propertyName$objRefs));
// }
// return super.getPropertyName();
// }
Script script_getVHC;
if (EmbeddedEnhancementHint.HasMemberPath(State.Context))
{
PropertyInstance p_rootEntity = EmbeddedTypeVisitor.GetRootEntityProperty(this);
script_getVHC = delegate(IMethodVisitor mv)
{
mv.CallThisGetter(p_rootEntity);
};
}
else
{
script_getVHC = delegate(IMethodVisitor mv)
{
// this
mv.LoadThis();
};
}
MethodInstance m_getMethod;
{
PropertyInstance p_cacheModification = SetCacheModificationMethodCreator.GetCacheModificationPI(this);
MethodInstance m_getMethod_scoped = new MethodInstance(State.NewType,
MethodAttributes.HideBySig | MethodAttributes.Private | MethodAttributes.Final, NewType.VOID_TYPE, propertyName + "$DoInitialize");
{
IMethodVisitor mg = VisitMethod(m_getMethod_scoped);
// this => for this.setPropertyName(...)
mg.LoadThis();
// call template.getValue(..)
mg.CallThisGetter(p_valueHolderContainerTemplate);
// getVhc()
script_getVHC.Invoke(mg);
// $relationMembers
mg.CallThisGetter(p_relationMembers);
// get__IndexOfPropertyName()
mg.Push(relationIndex);
// $targetCache
mg.CallThisGetter(p_targetCache);
// propertyName$objRefs
mg.GetThisField(f_objRefs);
mg.InvokeVirtual(m_template_getValue);
mg.CheckCast(m_setMethod.Parameters[0].Type);
mg.InvokeVirtual(m_setMethod);
mg.ReturnValue();
mg.EndMethod();
}
{
IMethodVisitor mg = base.VisitMethod(m_getMethod_template);
m_getMethod = mg.Method;
HideFromDebug(m_getMethod);
Label l_initialized = mg.NewLabel();
mg.GetThisField(f_initialized);
mg.PushEnum(ValueHolderState.INIT);
mg.IfCmp(typeof(ValueHolderState), CompareOperator.EQ, l_initialized);
SetCacheModificationMethodCreator.CacheModificationInternalUpdate(p_cacheModification, mg,
delegate(IMethodVisitor mv2)
{
mv2.LoadThis();
mv2.InvokeOnExactOwner(m_getMethod_scoped);
});
mg.Mark(l_initialized);
mg.LoadThis();
mg.InvokeSuperOfCurrentMethod();
mg.ReturnValue();
mg.EndMethod();
}
}
// public String getPropertyName$NoInit()
// {
// return super.getPropertyName();
// }
{
MethodInstance m_getNoInit = m_getMethod_template.DeriveName(ValueHolderIEC.GetGetterNameOfRelationPropertyWithNoInit(propertyName));
IMethodVisitor mg = base.VisitMethod(m_getNoInit);
PropertyInstance p_getNoInit = PropertyInstance.FindByTemplate(propertyName + ValueHolderIEC.GetNoInitSuffix(), m_getNoInit.ReturnType, false);
p_getNoInit.AddAnnotation(c_fireThisOPC, propertyName);
p_getNoInit.AddAnnotation(c_fireTargetOPC, propertyName);
mg.LoadThis();
mg.InvokeSuper(m_getMethod);
mg.ReturnValue();
mg.EndMethod();
}
}