public virtual void CallThisGetter(MethodInstance method)
{
if (mv != null)
{
mv.CallThisGetter(method);
}
}
protected void ImplementNotifyPropertyChanged(PropertyInstance p_propertyChangeTemplate, MethodInstance m_getPropertyChangeSupport)
{
// implement IPropertyChanged
foreach (MethodInfo rMethod in typeof(INotifyPropertyChanged).GetMethods())
{
MethodInstance existingMethod = MethodInstance.FindByTemplate(rMethod, true);
if (existingMethod != null)
{
continue;
}
MethodInstance method = new MethodInstance(rMethod);
IMethodVisitor mg = VisitMethod(method);
mg.CallThisGetter(p_propertyChangeTemplate);
// this.propertyChangeSupport
mg.CallThisGetter(m_getPropertyChangeSupport);
// listener
mg.LoadArg(0);
if ("add_PropertyChanged".Equals(method.Name))
{
// addPropertyChangeListener(propertyChangeSupport, listener)
mg.InvokeVirtual(m_addPropertyChangeListener);
}
else
{
// removePropertyChangeListener(propertyChangeSupport, listener)
mg.InvokeVirtual(m_removePropertyChangeListener);
}
mg.ReturnValue();
mg.EndMethod();
}
}
protected static void ImplementDefaultDelegatingMethod(IMethodVisitor mg, PropertyInstance p_compositeIdTemplate, PropertyInstance p_idMembers,
MethodInstance delegatedMethod)
{
mg.CallThisGetter(p_compositeIdTemplate);
mg.CallThisGetter(p_idMembers);
mg.LoadThis();
mg.LoadArgs();
mg.InvokeVirtual(delegatedMethod);
mg.ReturnValue();
mg.EndMethod();
}
protected MethodInstance ImplementUsePropertyChangeSupport(PropertyInstance p_propertyChangeTemplate, FieldInstance f_propertyChangeSupport)
{
MethodInstance m_getPropertyChangeSupport = MethodInstance.FindByTemplate(template_m_usePropertyChangeSupport, true);
if (m_getPropertyChangeSupport == null)
{
// create field that holds propertyChangeSupport
f_propertyChangeSupport = ImplementField(f_propertyChangeSupport);
IMethodVisitor mg = VisitMethod(template_m_usePropertyChangeSupport);
HideFromDebug(mg.Method);
Label l_pcsValid = mg.NewLabel();
mg.GetThisField(f_propertyChangeSupport);
mg.Dup();
mg.IfNonNull(l_pcsValid);
mg.Pop(); // remove 2nd null instance from stack caused by previous dup
mg.PutThisField(f_propertyChangeSupport, delegate(IMethodVisitor mg2)
{
mg.CallThisGetter(p_propertyChangeTemplate);
mg.LoadThis();
mg.InvokeVirtual(m_newPropertyChangeSupport);
});
mg.GetThisField(f_propertyChangeSupport);
mg.Mark(l_pcsValid);
mg.ReturnValue(); // return instance already on the stack by both branches
mg.EndMethod();
m_getPropertyChangeSupport = mg.Method;
}
return(m_getPropertyChangeSupport);
}
public static void CacheModificationInternalUpdate(PropertyInstance p_cacheModification, IMethodVisitor mg, Script script)
{
LocalVariableInfo loc_cacheModification = mg.NewLocal <ICacheModification>();
LocalVariableInfo loc_oldActive = mg.NewLocal <bool>();
// ICacheModification cacheModification = this.cacheModification;
mg.CallThisGetter(p_cacheModification);
mg.StoreLocal(loc_cacheModification);
// boolean oldInternalUpdate = cacheModification.isInternalUpdate();
mg.LoadLocal(loc_cacheModification);
mg.InvokeInterface(new MethodInstance(null, typeof(ICacheModification), typeof(bool), "get_InternalUpdate"));
mg.StoreLocal(loc_oldActive);
// callModificationInternalUpdate(cacheModification, oldInternalUpdate, true)
mg.LoadLocal(loc_cacheModification);
mg.LoadLocal(loc_oldActive);
mg.Push(true);
mg.InvokeStatic(m_callCacheModificationInternalUpdate);
mg.TryFinally(script, delegate(IMethodVisitor mv2)
{
// callModificationInternalUpdate(cacheModification, oldInternalUpdate, false)
mv2.LoadLocal(loc_cacheModification);
mv2.LoadLocal(loc_oldActive);
mv2.Push(false);
mv2.InvokeStatic(m_callCacheModificationInternalUpdate);
});
}
protected void ImplementToStringMethod(PropertyInstance p_entityEqualsTemplate)
{
{
MethodInstance methodTemplate = new MethodInstance(null, typeof(Object), typeof(String), "ToString");
MethodInstance method = MethodInstance.FindByTemplate(methodTemplate, true);
if (NewType.GetType(typeof(Object)).Equals(method.Owner) || method.Access.HasFlag(MethodAttributes.Abstract))
{
IMethodVisitor mg = VisitMethod(methodTemplate);
mg.CallThisGetter(p_entityEqualsTemplate);
mg.LoadThis();
mg.LoadThis();
mg.InvokeVirtual(entityEquals_toString_Obj);
mg.ReturnValue();
mg.EndMethod();
}
}
{
MethodInstance methodTemplate = new MethodInstance(null, typeof(IPrintable), typeof(void), "ToString", typeof(StringBuilder));
MethodInstance method = MethodInstance.FindByTemplate(methodTemplate, true);
if (method == null || method.Access.HasFlag(MethodAttributes.Abstract))
{
IMethodVisitor mg = VisitMethod(methodTemplate);
mg.CallThisGetter(p_entityEqualsTemplate);
mg.LoadThis();
mg.LoadArgs();
mg.InvokeVirtual(entityEquals_toString_Printable);
mg.ReturnValue();
mg.EndMethod();
}
}
}
protected void ImplementSetUninitialized(PropertyInstance p_valueHolderContainerTemplate, PropertyInstance p_valueHolderContainerEntry)
{
{
IMethodVisitor mv = VisitMethod(m_template_setUninitialized_Member);
mv.CallThisGetter(p_valueHolderContainerEntry);
mv.LoadThis();
mv.LoadArgs();
mv.InvokeVirtual(m_vhce_setUninitialized_Member);
mv.ReturnValue();
mv.EndMethod();
}
}
protected PropertyInstance ImplementTargetCache(PropertyInstance p_valueHolderContainerTemplate)
{
if (EmbeddedEnhancementHint.HasMemberPath(State.Context))
{
PropertyInstance p_rootEntity = EmbeddedTypeVisitor.GetRootEntityProperty(this);
PropertyInstance p_targetCache2 = ImplementProperty(p_template_targetCache, delegate(IMethodVisitor mv)
{
Label l_finish = mv.NewLabel();
mv.CallThisGetter(p_rootEntity);
mv.Dup();
mv.IfNull(l_finish);
mv.CheckCast(typeof(IValueHolderContainer));
mv.InvokeInterface(p_template_targetCache.Getter);
mv.Mark(l_finish);
mv.ReturnValue();
}, null);
return(p_targetCache2);
}
ImplementSelfGetter(p_valueHolderContainerTemplate);
FieldInstance f_targetCache = ImplementField(new FieldInstance(FieldAttributes.Private, "__targetCache", p_template_targetCache.PropertyType));
PropertyInstance p_targetCache = ImplementProperty(p_template_targetCache, delegate(IMethodVisitor mv)
{
mv.GetThisField(f_targetCache);
mv.ReturnValue();
}, delegate(IMethodVisitor mv)
{
mv.PutThisField(f_targetCache, delegate(IMethodVisitor mv2)
{
mv.LoadArg(0);
});
mv.ReturnValue();
});
{
IMethodVisitor mg = VisitMethod(m_template_getCache);
mg.CallThisGetter(p_targetCache);
mg.ReturnValue();
mg.EndMethod();
}
{
IMethodVisitor mg = VisitMethod(m_template_detach);
mg.CallThisSetter(p_targetCache, delegate(IMethodVisitor mg2)
{
mg2.PushNull();
});
mg.ReturnValue();
mg.EndMethod();
}
return(p_targetCache);
}
protected void ImplementHashCodeMethod(PropertyInstance p_entityEqualsTemplate)
{
MethodInstance methodTemplate = new MethodInstance(null, typeof(Object), typeof(int), "GetHashCode");
MethodInstance method = MethodInstance.FindByTemplate(methodTemplate, true);
if (NewType.GetType(typeof(Object)).Equals(method.Owner) || method.Access.HasFlag(MethodAttributes.Abstract))
{
IMethodVisitor mg = VisitMethod(methodTemplate);
mg.CallThisGetter(p_entityEqualsTemplate);
mg.LoadThis();
mg.LoadArgs();
mg.InvokeVirtual(entityEquals_HashCode);
mg.ReturnValue();
mg.EndMethod();
}
}
protected void ImplementHashCode()
{
PropertyInstance p_objRefTemplate = GetObjRefTemplatePI(this);
MethodInstance method = MethodInstance.FindByTemplate(template_m_hashCode, true);
if (method == null || method.Access.HasFlag(MethodAttributes.Abstract))
{
IMethodVisitor mg = VisitMethod(template_m_hashCode);
mg.CallThisGetter(p_objRefTemplate);
mg.LoadThis();
mg.LoadArgs();
mg.InvokeVirtual(m_objRef_hashCode);
mg.ReturnValue();
mg.EndMethod();
}
}
protected void ImplementPropertyChanged(PropertyInstance p_propertyChangeTemplate)
{
MethodInstance m_propertyChanged_super = MethodInstance.FindByTemplate(template_m_PropertyChanged, true);
IMethodVisitor mv = VisitMethod(template_m_PropertyChanged);
if (m_propertyChanged_super != null)
{
mv.LoadThis();
mv.LoadArgs();
mv.InvokeSuperOfCurrentMethod();
}
mv.CallThisGetter(p_propertyChangeTemplate);
mv.LoadThis();
mv.LoadArgs();
// call PCT.HandlePropertyChange(this, sender, arg)
mv.InvokeVirtual(m_handlePropertyChange);
mv.ReturnValue();
mv.EndMethod();
}
protected void ImplementSelfGetter(PropertyInstance p_valueHolderContainerTemplate)
{
NewType owner = State.NewType;
MethodInstance m_getSelf = new MethodInstance(owner, typeof(IValueHolderContainer), typeof(IObjRelation), "Get__Self", typeof(int));
{
// public IObjRelation getSelf(String memberName)
// {
// return ValueHolderContainerTemplate.GetSelf(this, relationIndex);
// }
IMethodVisitor mv = VisitMethod(m_getSelf);
mv.CallThisGetter(p_valueHolderContainerTemplate);
// this
mv.LoadThis();
// relationIndex
mv.LoadArgs();
mv.InvokeVirtual(m_template_getSelf);
mv.ReturnValue();
mv.EndMethod();
}
}
public override void VisitEnd()
{
MethodInstance m_get__Id = MethodInstance.FindByTemplate(GetIdMethodCreator.template_m_entityEquals_getId, true);
if (m_get__Id != null)
{
base.VisitEnd();
return;
}
MethodInstance m_getEntityMetaData = EntityMetaDataHolderVisitor.GetImplementedGetEntityMetaData(this, metaData);
IMethodVisitor mg = VisitMethod(GetIdMethodCreator.template_m_entityEquals_getId);
mg.CallThisGetter(m_getEntityMetaData);
mg.InvokeInterface(new MethodInstance(null, typeof(IEntityMetaData), typeof(PrimitiveMember), "get_IdMember"));
mg.LoadThis();
mg.Push(false);
mg.InvokeVirtual(EntityMetaDataMemberVisitor.template_m_getValueWithFlag);
mg.ReturnValue();
mg.EndMethod();
base.VisitEnd();
}
protected void ImplementToString()
{
PropertyInstance p_objRefTemplate = GetObjRefTemplatePI(this);
MethodInstance methodSb;
{
methodSb = MethodInstance.FindByTemplate(template_m_toStringSb, true);
if (methodSb == null || methodSb.Access.HasFlag(MethodAttributes.Abstract))
{
IMethodVisitor mg = VisitMethod(template_m_toStringSb);
mg.CallThisGetter(p_objRefTemplate);
mg.LoadThis();
mg.LoadArgs();
mg.InvokeVirtual(m_objRef_toStringSb);
mg.ReturnValue();
mg.EndMethod();
methodSb = mg.Method;
}
}
{
MethodInstance method = MethodInstance.FindByTemplate(template_m_toString, true);
if (method == null || NewType.GetType(typeof(Object)).Equals(method.Owner) || methodSb.Access.HasFlag(MethodAttributes.Abstract))
{
IMethodVisitor mg = VisitMethod(template_m_toString);
LocalVariableInfo loc_sb = mg.NewLocal(typeof(StringBuilder));
mg.LoadThis();
mg.NewInstance(c_stringBuilder, null);
mg.StoreLocal(loc_sb);
mg.LoadLocal(loc_sb);
mg.InvokeVirtual(methodSb);
mg.LoadLocal(loc_sb);
mg.InvokeVirtual(new MethodInstance(null, typeof(StringBuilder), typeof(String), "ToString"));
mg.ReturnValue();
mg.EndMethod();
}
}
}
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$NoInit()
// {
// return super.getPropertyName();
// }
{
MethodInstance m_getNoInit = m_getMethod_template.DeriveName(ValueHolderIEC.GetGetterNameOfRelationPropertyWithNoInit(propertyName));
IMethodVisitor mg = base.VisitMethod(m_getNoInit);
PropertyInstance p_getNoInit = PropertyInstance.FindByTemplate(propertyName + ValueHolderIEC.GetNoInitSuffix(), m_getNoInit.ReturnType, false);
p_getNoInit.AddAnnotation(c_fireThisOPC, propertyName);
p_getNoInit.AddAnnotation(c_fireTargetOPC, propertyName);
mg.LoadThis();
mg.InvokeSuper(m_getMethod);
mg.ReturnValue();
mg.EndMethod();
}
}
protected void ImplementPropertyChangeOnProperty(PropertyInstance propertyInfo,
PropertyInstance p_propertyChangeTemplate, MethodInstance m_firePropertyChange, FieldInstance f_propertyChangeSupport)
{
// add property change detection and notification
if (propertyInfo.Getter == null || propertyInfo.Setter == null)
{
return;
}
if (InitializeEmbeddedMemberVisitor.IsEmbeddedMember(metaData, propertyInfo.Name))
{
return;
}
PropertyInstance p_getterMethodHandle = ImplementAssignedReadonlyProperty(propertyInfo.Name + "$MethodHandle",
new MethodHandleValueResolver(PropertyInfoProvider, propertyInfo.Name));
Type propertyType = propertyInfo.PropertyType.Type;
MethodInstance m_hasPropertyChanged = GetApplicableHasPropertyChangedOverload(propertyType);
// check value type of last parameter
bool isBoxingNeededForHasPropertyChanged = IsBoxingNeededForHasPropertyChangedOverload(m_hasPropertyChanged, propertyType);
IMethodVisitor mg = VisitMethod(propertyInfo.Setter);
Label l_finish = mg.NewLabel();
Label l_noOldValue = mg.NewLabel();
Label l_noChangeCheck = mg.NewLabel();
LocalVariableInfo loc_oldValue;
if (isBoxingNeededForHasPropertyChanged)
{
loc_oldValue = mg.NewLocal(typeof(Object));
}
else
{
loc_oldValue = mg.NewLocal(propertyType);
}
LocalVariableInfo loc_valueChanged = mg.NewLocal <bool>();
MethodInstance m_getSuper = EnhancerUtil.GetSuperGetter(propertyInfo);
bool relationProperty = m_getSuper.Name.EndsWith(ValueHolderIEC.GetNoInitSuffix());
// initialize flag with false
mg.Push(false);
mg.StoreLocal(loc_valueChanged);
// initialize oldValue with null
mg.PushNullOrZero(loc_oldValue.LocalType);
mg.StoreLocal(loc_oldValue);
if (relationProperty)
{
// check if a setter call to an UNINITIALIZED relation occured with value null
// if it the case there would be no PCE because oldValue & newValue are both null
// but we need a PCE in this special case
Label l_noSpecialHandling = mg.NewLabel();
FieldInstance f_state = State.GetAlreadyImplementedField(ValueHolderIEC.GetInitializedFieldName(propertyInfo.Name));
mg.GetThisField(f_state);
mg.PushEnum(ValueHolderState.INIT);
mg.IfCmp(typeof(ValueHolderState), CompareOperator.EQ, l_noSpecialHandling);
mg.Push(true);
mg.StoreLocal(loc_valueChanged);
mg.Mark(l_noSpecialHandling);
}
// check if value should be checked to decide for a PCE
mg.LoadLocal(loc_valueChanged);
mg.IfZCmp(CompareOperator.NE, l_noOldValue);
// get old field value calling super property getter
mg.LoadThis();
mg.InvokeOnExactOwner(m_getSuper);
if (isBoxingNeededForHasPropertyChanged)
{
mg.Box(propertyType);
}
mg.StoreLocal(loc_oldValue);
mg.Mark(l_noOldValue);
// set new field value calling super property setter
mg.LoadThis();
mg.LoadArg(0);
mg.InvokeOnExactOwner(EnhancerUtil.GetSuperSetter(propertyInfo));
mg.PopIfReturnValue(EnhancerUtil.GetSuperSetter(propertyInfo));
// check if value should be checked to decide for a PCE
mg.LoadLocal(loc_valueChanged);
mg.IfZCmp(CompareOperator.NE, l_noChangeCheck);
LocalVariableInfo loc_newValue = null;
if (isBoxingNeededForHasPropertyChanged)
{
loc_newValue = mg.NewLocal(typeof(Object)); // loc_1 Object newValue
// Object loc_1 = (Object)value;
mg.LoadArg(0);
mg.Box(propertyType);
mg.StoreLocal(loc_newValue);
}
mg.CallThisGetter(p_propertyChangeTemplate);
// call HasPropertyChanged (static)
mg.LoadThis(); // "this" as Object obj
mg.Push(propertyInfo.Name); // String propertyName
mg.LoadLocal(loc_oldValue);
if (loc_newValue != null)
{
mg.LoadLocal(loc_newValue);
}
else
{
mg.LoadArg(0);
}
mg.InvokeVirtual(m_hasPropertyChanged);
//// if (!result)
//// { return; }
mg.IfZCmp(CompareOperator.EQ, l_finish);
mg.Mark(l_noChangeCheck);
// call firePropertyChange on this
mg.LoadThis();
// propertyChangeSupport
mg.GetThisField(f_propertyChangeSupport);
// property
mg.CallThisGetter(p_getterMethodHandle);
// oldValue
mg.LoadLocal(loc_oldValue);
if (!isBoxingNeededForHasPropertyChanged && propertyType.IsValueType)
{
// old value has not already been boxed but it is now necessary
mg.ValueOf(propertyType);
}
// newValue
if (loc_newValue != null)
{
mg.LoadLocal(loc_newValue);
}
else
{
mg.LoadArg(0);
if (propertyType.IsValueType)
{
mg.ValueOf(propertyType);
}
}
// firePropertyChange(propertyChangeSupport, property, oldValue, newValue)
mg.InvokeVirtual(m_firePropertyChange);
// return
mg.Mark(l_finish);
mg.ReturnVoidOrThis();
mg.EndMethod();
}
public override void VisitEnd()
{
HashMap <String, List <MethodInfo> > nameToMethodsMap = new HashMap <String, List <MethodInfo> >();
foreach (MethodInfo method in ReflectUtil.GetMethods(State.OriginalType))
{
List <MethodInfo> methodList = nameToMethodsMap.Get(method.Name);
if (methodList == null)
{
methodList = new List <MethodInfo>();
nameToMethodsMap.Put(method.Name, methodList);
}
methodList.Add(method);
}
foreach (IPropertyInfo propertyInfo in propertyInfos)
{
MethodInfo getter = ((MethodPropertyInfo)propertyInfo).Getter;
MethodInfo setter = ((MethodPropertyInfo)propertyInfo).Setter;
if (getter == null)
{
// look for abstract definition of the getter
getter = ReflectUtil.GetDeclaredMethod(true, State.CurrentType, propertyInfo.PropertyType, "get_" + propertyInfo.Name);
}
if (setter == null)
{
// look for abstract definition of the setter
setter = ReflectUtil.GetDeclaredMethod(true, State.CurrentType, typeof(void), "set_" + propertyInfo.Name,
propertyInfo.PropertyType);
}
MethodInstance m_getterTemplate = getter != null ? new MethodInstance(getter) : null;
MethodInstance m_setterTemplate = setter != null ? new MethodInstance(setter) : null;
MethodInstance m_getter = MethodInstance.FindByTemplate(m_getterTemplate, true);
MethodInstance m_setter = MethodInstance.FindByTemplate(m_setterTemplate, true);
if (m_getter != null && m_setter != null)
{
// ensure both accessors are public
if (!m_getter.Access.HasFlag(MethodAttributes.Public))
{
IMethodVisitor mv = VisitMethod(m_getter.DeriveAccess(MethodAttributes.Public));
mv.LoadThis();
mv.LoadArgs();
mv.InvokeSuper(m_getter);
mv.ReturnValue();
mv.EndMethod();
}
if (!m_setter.Access.HasFlag(MethodAttributes.Public))
{
IMethodVisitor mv = VisitMethod(m_setter.DeriveAccess(MethodAttributes.Public));
mv.LoadThis();
mv.LoadArgs();
mv.InvokeSuper(m_getter);
mv.ReturnValue();
mv.EndMethod();
}
continue;
}
if (m_getter != null || m_setter != null)
{
// at least one of the accessors is explicitly implemented
continue;
}
FieldInstance f_backingField = EnsureBackingField(propertyInfo);
if (f_backingField == null)
{
continue;
}
if (m_setterTemplate == null)
{
m_setterTemplate = new MethodInstance(null, MethodAttributes.Public | MethodAttributes.SpecialName, m_setterTemplate != null ? m_setterTemplate.ReturnType : NewType.VOID_TYPE,
"set_" + propertyInfo.Name, f_backingField.Type);
}
// implement setter
m_setterTemplate = ImplementSetter(m_setterTemplate, f_backingField);
List <MethodInfo> allSettersWithSameName = nameToMethodsMap.Get(m_setterTemplate.Name);
if (allSettersWithSameName != null)
{
MethodInstance f_m_setterTemplate = m_setterTemplate;
foreach (MethodInfo setterWithSameName in allSettersWithSameName)
{
MethodInstance m_setterWithSameName = MethodInstance.FindByTemplate(setterWithSameName, true);
if (m_setterWithSameName != null)
{
// method is implemented, so nothing to do
continue;
}
IMethodVisitor mv = VisitMethod(new MethodInstance(setterWithSameName));
if (mv.Method.Parameters.Length != 1)
{
// this visitor handles only "true" setters with exactly one argument
continue;
}
mv.CallThisSetter(m_setterTemplate, delegate(IMethodVisitor mg)
{
mg.LoadArg(0);
mg.CheckCast(f_m_setterTemplate.Parameters[0].Type);
});
mv.ReturnVoidOrThis();
mv.EndMethod();
}
}
if (m_getterTemplate == null)
{
m_getterTemplate = new MethodInstance(null, MethodAttributes.Public | MethodAttributes.SpecialName, f_backingField.Type, "get_" + propertyInfo.Name, null);
}
// implement getter
m_getterTemplate = ImplementGetter(m_getterTemplate, f_backingField);
List <MethodInfo> allGettersWithSameName = nameToMethodsMap.Get(m_getterTemplate.Name);
if (allGettersWithSameName != null)
{
foreach (MethodInfo getterWithSameName in allGettersWithSameName)
{
MethodInstance m_getterWithSameName = MethodInstance.FindByTemplate(getterWithSameName, true);
if (m_getterWithSameName != null)
{
// method is implemented, so nothing to do
continue;
}
IMethodVisitor mv = VisitMethod(new MethodInstance(getterWithSameName));
mv.CallThisGetter(m_getterTemplate);
mv.ReturnValue();
mv.EndMethod();
}
}
}
base.VisitEnd();
}
protected PropertyInstance ImplementNotifyPropertyChangedSource(PropertyInstance p_propertyChangeTemplate,
FieldInstance f_propertyChangeSupport)
{
MethodInstance m_onPropertyChanged_Values = MethodInstance.FindByTemplate(template_m_onPropertyChanged_Values, true);
if (m_onPropertyChanged_Values == null)
{
IMethodVisitor mv = VisitMethod(template_m_onPropertyChanged_Values);
mv.CallThisGetter(p_propertyChangeTemplate);
mv.LoadThis();
mv.GetThisField(f_propertyChangeSupport);
// getMethodHandle(sender, propertyName)
mv.CallThisGetter(p_propertyChangeTemplate);
mv.LoadThis();
mv.LoadArg(0);
mv.InvokeVirtual(m_getMethodHandle);
mv.LoadArg(1);
mv.LoadArg(2);
// firePropertyChange(sender, propertyChangeSupport, property, oldValue, newValue)
mv.InvokeVirtual(m_firePropertyChange);
mv.PopIfReturnValue(m_firePropertyChange);
mv.ReturnVoidOrThis();
mv.EndMethod();
m_onPropertyChanged_Values = mv.Method;
}
MethodInstance m_onPropertyChanged = MethodInstance.FindByTemplate(template_m_onPropertyChanged, true);
if (m_onPropertyChanged == null)
{
IMethodVisitor mv = VisitMethod(template_m_onPropertyChanged);
mv.LoadThis();
mv.LoadArg(0);
mv.PushNull();
mv.PushNull();
mv.InvokeVirtual(m_onPropertyChanged_Values);
mv.PopIfReturnValue(m_onPropertyChanged_Values);
mv.ReturnVoidOrThis();
mv.EndMethod();
m_onPropertyChanged = mv.Method;
}
PropertyInstance p_pceHandlers = PropertyInstance.FindByTemplate(p_propertyChangeSupport, true);
if (p_pceHandlers == null)
{
HideFromDebug(ImplementGetter(p_propertyChangeSupport.Getter, f_propertyChangeSupport));
p_pceHandlers = PropertyInstance.FindByTemplate(p_propertyChangeSupport, false);
}
if (EmbeddedEnhancementHint.HasMemberPath(State.Context))
{
PropertyInstance p_parentEntity = EmbeddedTypeVisitor.GetParentObjectProperty(this);
if (MethodInstance.FindByTemplate(p_parentChildEventHandler.Getter, true) == null)
{
IMethodVisitor mv = VisitMethod(p_parentChildEventHandler.Getter);
mv.CallThisGetter(p_parentEntity);
mv.InvokeInterface(p_parentChildEventHandler.Getter);
mv.ReturnValue();
mv.EndMethod();
HideFromDebug(mv.Method);
}
if (MethodInstance.FindByTemplate(p_collectionEventHandler.Getter, true) == null)
{
IMethodVisitor mv = VisitMethod(p_collectionEventHandler.Getter);
mv.CallThisGetter(p_parentEntity);
mv.InvokeInterface(p_collectionEventHandler.Getter);
mv.ReturnValue();
mv.EndMethod();
HideFromDebug(mv.Method);
}
}
else
{
if (MethodInstance.FindByTemplate(p_parentChildEventHandler.Getter, true) == null)
{
HideFromDebug(ImplementLazyInitProperty(p_parentChildEventHandler, delegate(IMethodVisitor mv)
{
MethodInstance method = new MethodInstance(null, typeof(NotifyPropertyChangedClassVisitor), typeof(PropertyChangedEventHandler), "CreateParentChildEventHandler", typeof(Object));
mv.LoadThis();
mv.InvokeStatic(method);
}));
}
if (MethodInstance.FindByTemplate(p_collectionEventHandler.Getter, true) == null)
{
HideFromDebug(ImplementLazyInitProperty(p_collectionEventHandler, delegate(IMethodVisitor mv)
{
MethodInstance method = new MethodInstance(null, typeof(NotifyPropertyChangedClassVisitor), typeof(NotifyCollectionChangedEventHandler), "CreateCollectionEventHandler", typeof(Object));
mv.LoadThis();
mv.InvokeStatic(method);
}));
}
}
//MethodAttributes ma = MethodAttributes.Public | MethodAttributes.Virtual | MethodAttributes.HideBySig;
//{
// ConstructorInfo pceaCI = typeof(PropertyChangedEventArgs).GetConstructor(new Type[] { typeof(String) });
// MethodBuilder mb = VisitorUtil.DefineMethod(vs, onPropertyChangedMI_string, ma);
// ILGenerator gen = mb.GetILGenerator();
// gen.Emit(OpCodes.Ldarg_0);
// gen.Emit(OpCodes.Ldarg_1);
// gen.Emit(OpCodes.Newobj, pceaCI);
// gen.Emit(OpCodes.Call, onPropertyChangedMI_pceArg);
// gen.Emit(OpCodes.Ret);
//}
//{
// MethodBuilder mb = VisitorUtil.DefineMethod(vs, onPropertyChangedMI_pceArg, ma);
// ILGenerator gen = mb.GetILGenerator();
// gen.Emit(OpCodes.Ldarg_0);
// gen.Emit(OpCodes.Call, pctPI.GetGetMethod());
// gen.Emit(OpCodes.Ldarg_0);
// gen.Emit(OpCodes.Ldarg_1);
// gen.Emit(OpCodes.Call, FirePropertyChangedMI);
// gen.Emit(OpCodes.Ret);
//}
// List<PropertyChangedEventHandler> PropertyChangedEventHandlers { get; }
//void OnPropertyChanged(String propertyName);
//void OnPropertyChanged(PropertyChangedEventArgs args);
return(p_pceHandlers);
}
protected void ImplementConstructors()
{
if (metaData.RelationMembers.Length == 0)
{
return;
}
RelationMember[] relationMembers = metaData.RelationMembers;
List <FieldInstance[]> fieldsList = new List <FieldInstance[]>();
for (int a = relationMembers.Length; a-- > 0;)
{
RelationMember relationMember = relationMembers[a];
relationMember = (RelationMember)GetApplicableMember(relationMember);
if (relationMember == null)
{
// member is handled in another type
continue;
}
String propertyName = relationMember.Name;
String fieldName = ValueHolderIEC.GetObjRefsFieldName(propertyName);
FieldInstance field = State.GetAlreadyImplementedField(fieldName);
String fieldName2 = ValueHolderIEC.GetInitializedFieldName(propertyName);
FieldInstance field2 = State.GetAlreadyImplementedField(fieldName2);
fieldsList.Add(new FieldInstance[] { field, field2 });
}
if (fieldsList.Count == 0)
{
return;
}
PropertyInstance p_emptyRelations = ImplementAssignedReadonlyProperty("EmptyRelations", ObjRef.EMPTY_ARRAY);
OverrideConstructors(delegate(IClassVisitor cv, ConstructorInstance superConstructor)
{
IMethodVisitor mv = cv.VisitMethod(superConstructor);
mv.LoadThis();
mv.LoadArgs();
mv.InvokeSuperOfCurrentMethod();
LocalVariableInfo loc_emptyRelations = mv.NewLocal <IObjRef[]>();
LocalVariableInfo loc_lazyState = mv.NewLocal <ValueHolderState>();
mv.CallThisGetter(p_emptyRelations);
mv.StoreLocal(loc_emptyRelations);
mv.PushEnum(ValueHolderState.LAZY);
mv.StoreLocal(loc_lazyState);
foreach (FieldInstance[] fields in fieldsList)
{
mv.PutThisField(fields[0], delegate(IMethodVisitor mv2)
{
mv2.LoadLocal(loc_emptyRelations);
});
mv.PutThisField(fields[1], delegate(IMethodVisitor mv2)
{
mv2.LoadLocal(loc_lazyState);
});
}
mv.ReturnValue();
mv.EndMethod();
});
}