//!!!!rename
public static T GetVariableFromCurrentFlow_Generic <T>(string name)
{
object value = null;
if (CurrentFlow != null)
{
CurrentFlow.variables.TryGetValue(name, out value);
}
var expectedType = typeof(T);
//auto convert types
if (value != null && !expectedType.IsAssignableFrom(value.GetType()))
{
var newValue = MetadataManager.AutoConvertValue(value, expectedType);
if (newValue == null)
{
newValue = MetadataManager.AutoConvertValue(ReferenceUtility.GetUnreferencedValue(value), expectedType);
}
value = newValue;
}
//default for value types
if (value == null && expectedType.IsValueType)
{
value = Activator.CreateInstance(expectedType);
}
return((T)value);
}
public override object GetValue(object obj, object[] index)
{
//always obj == Owner
var c = (Component_ConvertTo)obj;
object result = c.Source.Value;
//!!!!Metadata.TypeInfo support
//auto convert types
if (result != null && !Type.GetNetType().IsAssignableFrom(result.GetType()))
{
var newValue = MetadataManager.AutoConvertValue(result, Type.GetNetType());
if (newValue == null)
{
newValue = MetadataManager.AutoConvertValue(ReferenceUtility.GetUnreferencedValue(result), Type.GetNetType());
}
result = newValue;
}
//check the type. result can contains value with another type after change the type of property.
if (result != null && !Type.IsAssignableFrom(MetadataManager.MetadataGetType(result)))
{
result = null;
}
if (result == null && Type.GetNetType().IsValueType)
{
result = Type.InvokeInstance(null);
}
return(result);
}
public object Invoke(object obj, object[] parameters)
{
object returnValue = null;
var invokeItem = new InvokeStackItem();
invokeItem.obj = obj;
invokeItem.parameters = parameters;
if (invokeStack == null)
{
invokeStack = new Stack <InvokeStackItem>();
}
invokeStack.Push(invokeItem);
//execute flow
Flow flow = null;
if (Flow.Value != null)
{
flow = NeoAxis.Flow.ExecuteWithoutRemoveFromStack(Flow, null);
}
//get ref, out, return value parameters
var bodyEnd = BodyEnd.Value;
if (bodyEnd != null)
{
foreach (var p in bodyEnd.properties)
{
switch (p.parameterType)
{
case Component_MethodBodyEnd.PropertyImpl.ParameterType.Parameter:
if (p.invokeParameterIndex < parameters.Length)
{
parameters[p.invokeParameterIndex] = ReferenceUtility.GetUnreferencedValue(p.GetValue(bodyEnd, null));
}
break;
case Component_MethodBodyEnd.PropertyImpl.ParameterType.ReturnValue:
returnValue = ReferenceUtility.GetUnreferencedValue(p.GetValue(bodyEnd, null));
break;
}
}
}
if (flow != null)
{
NeoAxis.Flow.RemoveFromStack(flow);
}
invokeStack.Pop();
//returnValue = EngineApp.EngineTime % 4.0 > 2.0;
return(returnValue);
}
public override void SetValue(object obj, object value, object[] index)
{
var c = (Component_DeclareVariable)obj;
c.valuePropertyValue = value;
//set variable to current flow
var currentFlow = Flow.CurrentFlow;
currentFlow?.SetVariable(c.GetVariableName(), ReferenceUtility.GetUnreferencedValue(value));
}
void UpdateDefaultValue(PropertyImpl property)
{
property.DefaultValueSpecified = DefaultValueSpecified.Value;
if (property.DefaultValueSpecified && defaultValueProperty != null)
{
//!!!!need check type?
property.DefaultValue = ReferenceUtility.GetUnreferencedValue(defaultValueProperty.GetValue(this, null));
}
else
{
property.DefaultValue = null;
}
}
void IFlowExecutionComponent.FlowExecution(Flow flow, Flow.ExecutionStackItem entryItem)
{
var variable = Variable.Value;
if (variable != null && valueProperty != null)
{
var value = ReferenceUtility.GetUnreferencedValue(valueProperty.GetValue(this, null));
flow.SetVariable(variable.GetVariableName(), value);
}
FlowInput next = Exit;
if (next != null)
{
flow.ExecutionStack.Push(new Flow.ExecutionStackItem(next));
}
}
void IFlowExecutionComponent.FlowExecution(Flow flow, Flow.ExecutionStackItem entryItem)
{
var selection = Selection.Value;
if (selection != null)
{
//!!!!always compare via strings?
var selectionStr = selection.ToString();
for (int nCase = 0; nCase < Cases.Count; nCase++)
{
if (selectionStr == Cases[nCase])
{
var p = GetProperty(nCase);
if (p != null)
{
var v = (FlowInput)ReferenceUtility.GetUnreferencedValue(p.GetValue(this, null));
if (v != null)
{
flow.ExecutionStack.Push(new Flow.ExecutionStackItem(v));
return;
}
}
}
}
}
//Default
{
var p = GetProperty(-1);
if (p != null)
{
var v = (FlowInput)ReferenceUtility.GetUnreferencedValue(p.GetValue(this, null));
if (v != null)
{
flow.ExecutionStack.Push(new Flow.ExecutionStackItem(v));
}
}
}
}
void IFlowExecutionComponent.FlowExecution(Flow flow, Flow.ExecutionStackItem entryItem)
{
bool isEntry = entryItem.FlowInput != null && entryItem.FlowInput.PropertyName == nameof(Entry);
int number = -1;
if (!isEntry)
{
if (flow.InternalVariables.TryGetValue(this, out var value))
{
number = (int)value;
}
}
number++;
var p = GetProperty(number);
if (p != null)
{
flow.InternalVariables[this] = number;
//reply after Body
flow.ExecutionStack.Push(new Flow.ExecutionStackItem(this));
//go to Body
var v = (FlowInput)ReferenceUtility.GetUnreferencedValue(p.GetValue(this, null));
if (v != null)
{
flow.ExecutionStack.Push(new Flow.ExecutionStackItem(v.Owner));
return;
}
}
else
{
//end
flow.InternalVariables.Remove(this);
}
}
public override void RenderNodeReferences(Component_FlowGraph_DocumentWindow window, Component_FlowGraphNode node,
Dictionary <Component, List <Component_FlowGraphNode> > objectToNodes,
Dictionary <Component_FlowGraphNode.Representation.Item, EditorRenderSelectionState> referenceSelectionStates,
out Component_FlowGraphNode.Representation.Item outMouseOverReference)
{
outMouseOverReference = null;
var representation = node.GetRepresentation();
var renderer = window.ViewportControl.Viewport.CanvasRenderer;
for (int nItem = 0; nItem < representation.Items.Count; nItem++)
{
var item = representation.Items[nItem];
//references from input
if (item.Input != null)
{
var itemProperty = item as Component_FlowGraphNode.Representation.ItemProperty;
if (itemProperty != null && ReferenceUtility.IsReferenceType(itemProperty.Property.Type.GetNetType()) &&
!MetadataManager.GetTypeOfNetType(typeof(FlowInput)).IsAssignableFrom(itemProperty.Property.TypeUnreferenced))
{
Component obj = itemProperty.Owner.Owner.ControlledObject;
if (obj != null)
{
var v = itemProperty.Property.GetValue(obj, null);
IReference iReference = v as IReference;
if (iReference != null && !string.IsNullOrEmpty(iReference.GetByReference))
{
iReference.GetMember(obj, out object destObject, out Metadata.Member destMember);
var destProperty = destMember as Metadata.Property;
if (destProperty != null)
{
//reference to property
//!!!!только компоненты? статичные свойства тоже нельзя?
var destComponent = destObject as Component;
if (destComponent != null && objectToNodes.TryGetValue(destComponent, out List <Component_FlowGraphNode> destNodes))
{
foreach (var destNode in destNodes)
{
var destRep = destNode.GetRepresentation();
Component_FlowGraphNode.Representation.ItemProperty destSocket;
if (destRep.ItemByProperty.TryGetValue(destProperty, out destSocket))
{
if (destSocket.Output != null)
{
var from = GetSocketPositionInUnits(item, true);
var to = GetSocketPositionInUnits(destSocket, false);
if (!referenceSelectionStates.TryGetValue(item, out EditorRenderSelectionState state))
{
state = EditorRenderSelectionState.None;
}
ColorValue color;
if (state != EditorRenderSelectionState.None)
{
color = GetColorMultiplierSelectionState(state);
}
else
{
color = new ColorValue(0.5, 0.5, 0.5);
}
//ColorValue color = GetColorMultiplierSelectionState( state );
window.GetFlowGraphStyle().RenderReference(window, from, true, to, color, out bool mouseOver);
if (mouseOver && outMouseOverReference == null)
{
outMouseOverReference = item;
}
}
}
}
}
}
else
{
//reference to Component
var unrefValue = ReferenceUtility.GetUnreferencedValue(iReference.GetValue(obj));
var destComponent = unrefValue as Component;
if (destComponent != null && objectToNodes.TryGetValue(destComponent, out List <Component_FlowGraphNode> destNodes))
{
foreach (var destNode in destNodes)
{
var destRep = destNode.GetRepresentation();
var destSocket = destRep.ItemObject;
if (destSocket != null)
{
var from = GetSocketPositionInUnits(item, true);
var to = GetSocketPositionInUnits(destSocket, false);
if (!referenceSelectionStates.TryGetValue(item, out EditorRenderSelectionState state))
{
state = EditorRenderSelectionState.None;
}
ColorValue color;
if (state != EditorRenderSelectionState.None)
{
color = GetColorMultiplierSelectionState(state);
}
else
{
color = new ColorValue(0.5, 0.5, 0.5);
}
//ColorValue color = GetColorMultiplierSelectionState( state );
window.GetFlowGraphStyle().RenderReference(window, from, true, to, color, out bool mouseOver);
if (mouseOver && outMouseOverReference == null)
{
outMouseOverReference = item;
}
}
}
}
//!!!!invalid reference
}
}
}
}
}
//references from output (FlowInput)
if (item.Output != null)
{
var itemProperty = item as Component_FlowGraphNode.Representation.ItemProperty;
if (itemProperty != null && ReferenceUtility.IsReferenceType(itemProperty.Property.Type.GetNetType()) &&
MetadataManager.GetTypeOfNetType(typeof(FlowInput)).IsAssignableFrom(itemProperty.Property.TypeUnreferenced))
{
Component obj = itemProperty.Owner.Owner.ControlledObject;
if (obj != null)
{
var v = itemProperty.Property.GetValue(obj, null);
IReference iReference = v as IReference;
if (iReference != null && !string.IsNullOrEmpty(iReference.GetByReference))
{
iReference.GetMember(obj, out object destObject, out Metadata.Member destMember);
var destProperty = destMember as Metadata.Property;
if (destProperty != null)
{
//!!!!только компоненты? статичные свойства тоже нельзя?
var destComponent = destObject as Component;
if (destComponent != null && objectToNodes.TryGetValue(destComponent, out List <Component_FlowGraphNode> destNodes))
{
foreach (var destNode in destNodes)
{
var destRep = destNode.GetRepresentation();
Component_FlowGraphNode.Representation.ItemProperty destSocket;
if (destRep.ItemByProperty.TryGetValue(destProperty, out destSocket))
{
if (destSocket.Input != null)
{
var from = GetSocketPositionInUnits(item, false);
var to = GetSocketPositionInUnits(destSocket, true);
if (!referenceSelectionStates.TryGetValue(item, out EditorRenderSelectionState state))
{
state = EditorRenderSelectionState.None;
}
ColorValue color;
if (state != EditorRenderSelectionState.None)
{
color = GetColorMultiplierSelectionState(state);
}
else
{
color = new ColorValue(0.3, 0.3, 1);
}
//ColorValue color = GetColorMultiplierSelectionState( state );
window.GetFlowGraphStyle().RenderReference(window, from, false, to, color, out bool mouseOver);
if (mouseOver && outMouseOverReference == null)
{
outMouseOverReference = item;
}
}
}
}
}
}
else
{
//!!!!invalid reference
}
}
}
}
}
}
}
void Invoke()
{
//!!!!
//!!!!try catch
if (MemberObject != null)
{
//method
{
var method = MemberObject as Metadata.Method;
if (method != null)
{
////!!!!
//if( method.Name == "Factorial" )
// Log.Info( "dgdg" );
object obj = null;
if (!method.Static && propertyThis != null)
{
obj = ReferenceUtility.GetUnreferencedValue(propertyThis.GetValue(this, null));
//if( obj == null && !( method.Owner is Metadata.TypeInfo ) )
//{
// obj = method.Owner;
// //Metadata.TypeInfo creatorType = method.Creator as Metadata.TypeInfo;
// //if( creatorType == null )
// // creatorType = MetadataManager.MetadataGetType( method.Creator );
//}
}
object[] parameters = new object[propertyMethodParameters.Count];
for (int n = 0; n < parameters.Length; n++)
{
var value = ReferenceUtility.GetUnreferencedValue(propertyMethodParameters[n].GetValue(this, null));
//подвисает только в дебаггере.
////!!!!чтобы не подвисало. даже с try, catch. на int.Parse
//{
// var type = propertyMethodParameters[ n ].TypeUnreferenced;
// if( value != null && !type.IsAssignableFrom( MetadataManager.MetadataGetType( value ) ) )
// value = null;
// if( value == null && type.GetNetType().IsValueType )
// value = type.InvokeInstance( null );
//}
parameters[n] = value;
}
if (method.Static || method.Constructor || obj != null)
{
//!!!!пока так
try
{
var result = method.Invoke(obj, parameters);
//ref, out
for (int n = 0; n < parameters.Length; n++)
{
var p = propertyMethodParameters[n];
if ((p.Parameter.ByReference || p.Parameter.Output) && !p.Parameter.ReturnValue)
{
p.SetValue(this, parameters[n], null);
}
}
//return
propertyMethodReturnParameter?.SetValue(this, result, null);
//if( propertyMethodReturnParameter != null )
//{
// var key = propertyMethodReturnParameter.GetKey();
// if( result != null )
// propertyValues[ key ] = result;
// else
// propertyValues.Remove( key );
//}
}
catch
{
//!!!!
}
}
}
}
//property
{
var property = MemberObject as Metadata.Property;
if (property != null)
{
//!!!!indexers
object obj = null;
if (!property.Static && propertyThis != null)
{
obj = ReferenceUtility.GetUnreferencedValue(propertyThis.GetValue(this, null));
}
if (property.Static || obj != null)
{
object[] indexers = new object[0];
//object[] parameters = new object[ propertyParameters.Length ];
//for( int n = 0; n < parameters.Length; n++ )
// parameters[ n ] = propertyParameters[ n ].GetValue( this );
var result = property.GetValue(obj, indexers);
propertyPropertyValue?.SetValue(this, result, null);
//propertyValues[ propertyPropertyValue.GetKey() ] = result;
}
}
}
}
else
{
//!!!!
}
}
void Invoke()
{
//!!!!
//!!!!try catch
//One method
if (compiledOneMethod != null)
{
object obj = null;
//if( !method.Static && propertyThis != null )
//{
// obj = ReferenceUtils.GetUnreferencedValue( propertyThis.GetValue( this, null ) );
// //if( obj == null && !( method.Owner is Metadata.TypeInfo ) )
// //{
// // obj = method.Owner;
// // //Metadata.TypeInfo creatorType = method.Creator as Metadata.TypeInfo;
// // //if( creatorType == null )
// // // creatorType = MetadataManager.MetadataGetType( method.Creator );
// //}
//}
object[] parameters = new object[propertyMethodParameters.Count];
for (int n = 0; n < parameters.Length; n++)
{
var value = ReferenceUtility.GetUnreferencedValue(propertyMethodParameters[n].GetValue(this, null, false));
//подвисает только в дебаггере.
////!!!!чтобы не подвисало. даже с try, catch. на int.Parse
//{
// var type = propertyMethodParameters[ n ].TypeUnreferenced;
// if( value != null && !type.IsAssignableFrom( MetadataManager.MetadataGetType( value ) ) )
// value = null;
// if( value == null && type.GetNetType().IsValueType )
// value = type.InvokeInstance( null );
//}
parameters[n] = value;
}
//if( compiledOneMethod.Static )//|| method.Constructor || obj != null )
{
//!!!!пока так
try
{
var result = compiledOneMethod.Invoke(obj, parameters);
//ref, out
for (int n = 0; n < parameters.Length; n++)
{
var p = propertyMethodParameters[n];
if ((p.Parameter.ByReference || p.Parameter.Output) && !p.Parameter.ReturnValue)
{
p.SetValue(this, parameters[n], null);
}
}
//return
propertyMethodReturnParameter?.SetValue(this, result, null);
}
catch
{
//!!!!
}
}
}
}
