private void AppendSetter(CSharpTextBuilder builder, string propertyName, UField setter, List <string> namespaces)
{
builder.AppendLine("set");
builder.OpenBrace();
UFunction function = setter as UFunction;
if (function != null)
{
AppendFunctionBody(builder, function, false, true, false, namespaces);
}
else
{
if (Settings.CheckObjectDestroyed)
{
builder.AppendLine(Names.UObject_CheckDestroyed + "();");
}
if (Settings.GenerateIsValidSafeguards)
{
builder.AppendLine("if (!" + propertyName + Settings.VarNames.IsValid + ")");
builder.OpenBrace();
builder.AppendLine(Names.NativeReflection_LogInvalidPropertyAccessed + "(\"" + setter.GetPathName() + "\");");
builder.AppendLine("return;");
builder.CloseBrace();
}
AppendPropertyToNative(builder, setter as UProperty, propertyName, Names.UObject_Address, "this", "value", false, namespaces);
}
builder.CloseBrace();
}
private void AppendDocComment(CSharpTextBuilder builder, UField field, bool isBlueprintType)
{
if (field == null || Settings.SkipDocumentation || string.IsNullOrEmpty(field.GetMetaData("Tooltip")))
{
return;
}
string tooltip = null;
if (isBlueprintType)
{
// Blueprint metadata seems to have an internal representation which doesn't update the main metadata until reload.
// TODO: Find the correct metadata for functions/variables for blueprint.
// - Functions: Get function graph, call FBlueprintEditorUtils::GetGraphFunctionMetaData(graph), Metadata->ToolTip
// - Variables: Call FBlueprintEditorUtils::GetBlueprintVariableMetaData?
tooltip = field.GetToolTip();
}
else
{
tooltip = field.GetToolTip();
}
if (!string.IsNullOrEmpty(tooltip))
{
AppendDocComment(builder, tooltip, true);
}
}
public void Reset()
{
unrealStruct = targetStruct;
field = GetField(unrealStruct);
interfaceIndex = -1;
first = true;
}
public string ResolveNameConflict(UField field, string name)
{
UFunction function = field as UFunction;
if (function != null)
{
// Functions are a special case and must use the base-most function for name resolving.
// See above for more info on this.
UFunction originalFunction;
UClass originalOwner = codeGenerator.GetOriginalFunctionOwner(function, out originalFunction);
if (originalOwner != Class)
{
StructInfo originalOwnerStructInfo = codeGenerator.GetStructInfo(originalOwner);
return(originalOwnerStructInfo.ResolveNameConflict(originalFunction, name));
}
}
string resolvedName;
if (conflictInfo.ResolvedName.TryGetValue(field, out resolvedName))
{
return(resolvedName);
}
return(name);
}
private void AppendAttribute(CSharpTextBuilder builder, UField field, UnrealModuleInfo module, StructInfo structInfo)
{
AppendAttribute(builder, field, module);
//if (field.IsA<UScriptStruct>() && structInfo.StructAsClass)
//{
// builder.AppendLine("[" + Names.UStructAsClassAttributeShort + "]");
//}
}
/// <summary>
/// Helper function to print metadata for a given UField
/// </summary>
private void PrintMetaData(UField field)
{
Dictionary <FName, string> metaDataValues = UMetaData.GetMapForObject(field);
foreach (KeyValuePair <FName, string> metaDataValue in metaDataValues)
{
FMessage.Log(string.Format("{0}={1}", metaDataValue.Key.PlainName, metaDataValue.Value));
}
}
public void AddField(UField field, CollapsedMember collapsedMember)
{
Fields[field] = collapsedMember;
if (collapsedMember != null)
{
List <UField> fields;
if (!FieldsByCollapsedMember.TryGetValue(collapsedMember, out fields))
{
FieldsByCollapsedMember.Add(collapsedMember, fields = new List <UField>());
}
fields.Add(field);
}
}
private void UpdateAvailableTypesProp(UProperty property)
{
UField field1 = null;
UField field2 = null;
GetStructEnumOrFuncFromProp(property, out field1, out field2);
if (field1 != null)
{
UpdateAvailableTypes(field1);
}
if (field2 != null)
{
UpdateAvailableTypes(field2);
}
}
public static void SetMetaData <TEnum, T>(this UField field, TEnum key, T value) where TEnum : struct
{
string valueStr = null;
UClass unrealClass = value as UClass;
if (unrealClass != null)
{
valueStr = unrealClass.GetPathName();
}
else
{
valueStr = value.ToString();
}
field.SetMetaData(UMeta.GetKey(key), valueStr);
}
public TFieldIterator(UStruct unrealStruct,
EFieldIteratorType iteratorType,
bool includeSuper = true,
bool includeDeprecated = true,
bool includeInterface = false)
{
typeClass = UClass.GetClass <T>();
targetStruct = unrealStruct;
this.iteratorType = iteratorType;
this.unrealStruct = unrealStruct;
field = GetField(unrealStruct);
interfaceIndex = -1;
this.includeSuper = includeSuper;
this.includeDeprecated = includeDeprecated;
this.includeInterface = includeInterface && unrealStruct as UClass != null;
first = true;
}
private string ResolveNameConflict(UField field, string name)
{
UStruct unrealStruct = field.GetOwnerStruct();
if ((field as UFunction) != null)
{
// GetOwnerStruct will return itself if it is a UStruct (which is true for UFunction)
unrealStruct = field.GetOwnerClass();
}
if (unrealStruct != null)
{
StructInfo structInfo = GetStructInfo(unrealStruct);
if (structInfo != null)
{
return(structInfo.ResolveNameConflict(field, name));
}
}
return(name);
}
private void NameConflictResolved(UField field, string resolvedName)
{
int conflictIndex = -1;
string baseResolvedName = null;
while (conflictInfo.MembersByName.ContainsKey(resolvedName) || conflictInfo.BaseMembersByName.ContainsKey(resolvedName))
{
// The resolved name has as a conflict (double conflict) - rename until no more conflicts
if (conflictIndex == -1)
{
conflictIndex = 1;
baseResolvedName = resolvedName;
}
resolvedName = baseResolvedName + "_" + conflictIndex;
conflictIndex++;
}
conflictInfo.AddResolvedMember(field, resolvedName);
conflictInfo.ResolvedName[field] = resolvedName;
}
private void AddMember(UField field, string name, bool isResolvedName)
{
CollapsedMember collapsedMember = null;
UProperty property = field as UProperty;
if (property != null)
{
structInfo.collapsedMembersByProperty.TryGetValue(property, out collapsedMember);
}
UFunction function = field as UFunction;
if (function != null)
{
structInfo.collapsedMembersByFunction.TryGetValue(function, out collapsedMember);
}
if (collapsedMember != null)
{
if (isResolvedName)
{
collapsedMember.ResolvedName = name;
}
else
{
name = collapsedMember.Name;
}
}
NameConflictFieldInfo fieldInfo;
if (!MembersByName.TryGetValue(name, out fieldInfo))
{
MembersByName.Add(name, fieldInfo = new NameConflictFieldInfo(name));
}
fieldInfo.AddField(field, collapsedMember);
}
private string GetModuleName(UField field, out UnrealModuleType moduleType, out UnrealModuleType moduleAssetType)
{
moduleType = UnrealModuleType.Unknown;
moduleAssetType = UnrealModuleType.Unknown;
UPackage package = field.GetOutermost();
if (package != null)
{
CachedNamespace cachedNamespace;
if (!namespaceCache.TryGetValue(package, out cachedNamespace))
{
GetModuleNamespace(field);
namespaceCache.TryGetValue(package, out cachedNamespace);
}
if (cachedNamespace != null)
{
moduleType = cachedNamespace.ModuleType;
moduleAssetType = cachedNamespace.ModuleAssetType;
return(cachedNamespace.ModuleName);
}
}
return(null);
}
private string GetModuleNamespace(UField field, out UnrealModuleType moduleAssetType, bool allowFoldersAsNamespace = true)
{
moduleAssetType = UnrealModuleType.Unknown;
UPackage package = field.GetOutermost();
if (package != null)
{
CachedNamespace cachedNamespace;
if (namespaceCache.TryGetValue(package, out cachedNamespace))
{
moduleAssetType = cachedNamespace.ModuleAssetType;
return(cachedNamespace.Namespace);
}
UnrealModuleType moduleType = UnrealModuleType.Unknown;
moduleAssetType = UnrealModuleType.Unknown;
string packageFilename = package.FileName.ToString();
if (string.IsNullOrEmpty(packageFilename.ToString()) || packageFilename == FName.None.ToString())
{
packageFilename = field.GetPathName();
}
string moduleName = FPackageName.GetShortName(package.GetName());
if (packageFilename.StartsWith("/Script"))
{
if (!modulesByName.TryGetValue(new FName(moduleName), out moduleType))
{
moduleType = UnrealModuleType.Unknown;
FMessage.Log(ELogVerbosity.Error, string.Format("Failed to find module for module '{0}'", moduleName));
}
}
else if (packageFilename.StartsWith("/Game/"))
{
moduleType = UnrealModuleType.Game;
moduleAssetType = UnrealModuleType.Game;
moduleName = FPaths.GetBaseFilename(FPaths.ProjectFilePath);// {Module} same as {Game}
}
else if (packageFilename.StartsWith("/Engine/"))
{
moduleType = UnrealModuleType.Game;
moduleAssetType = UnrealModuleType.Engine;
moduleName = Settings.Namespaces.Default;
}
else
{
string rootName = null;
if (packageFilename.Length > 1 && packageFilename[0] == '/')
{
int slashIndex = packageFilename.IndexOf('/', 1);
if (slashIndex >= 0)
{
rootName = packageFilename.Substring(1, slashIndex - 1);
moduleName = rootName;// Update ModuleName for {Module}
if (!modulesByName.TryGetValue(new FName(rootName), out moduleAssetType))
{
moduleAssetType = UnrealModuleType.Unknown;
}
}
}
if (moduleAssetType == UnrealModuleType.Unknown)
{
FMessage.Log(ELogVerbosity.Error, string.Format("Unknown module asset type root:'{0}' path:'{1}' name:'{2}' path2:'{3}'",
rootName, packageFilename, field.GetName(), field.GetPathName()));
}
moduleType = UnrealModuleType.Game;
}
if (moduleType != UnrealModuleType.Unknown)
{
string namespaceName = GetModuleNamespace(moduleType, moduleName, moduleAssetType, allowFoldersAsNamespace, packageFilename);
namespaceCache[package] = new CachedNamespace(namespaceName, moduleName, moduleType, moduleAssetType);
return(namespaceName);
}
else
{
FMessage.Log(ELogVerbosity.Error, string.Format("Unknown module type {0} {1}", packageFilename, moduleName));
}
}
return(null);
}
private void UpdateAvailableTypes(UField field)
{
if (field == null)
{
return;
}
System.Diagnostics.Debug.Assert(!field.IsA <UProperty>(), "Shouldn't have UProperty here");
if (field.IsA <UStruct>() || field.IsA <UEnum>())
{
bool isNewElement = availableTypes.Add(field);
if (!isNewElement)
{
return;
}
}
if (Settings.ExportMode != CodeGeneratorSettings.CodeExportMode.Referenced)
{
return;
}
// Get all of the references from this struct
UStruct unrealStruct = field as UStruct;
if (unrealStruct != null)
{
bool isBlueprintType = unrealStruct.IsA <UUserDefinedStruct>() || unrealStruct.IsA <UBlueprintGeneratedClass>();
// Get struct references from parent class chain
UStruct parentStruct = unrealStruct.GetSuperStruct();
while (parentStruct != null)
{
UpdateAvailableTypes(parentStruct);
parentStruct = parentStruct.GetSuperStruct();
}
// Get references from interfaces
UClass unrealClass = field as UClass;
if (unrealClass != null)
{
foreach (FImplementedInterface implementedInterface in unrealClass.Interfaces)
{
UpdateAvailableTypes(implementedInterface.InterfaceClass);
}
}
// Get struct references from members
foreach (UProperty property in unrealStruct.GetFields <UProperty>(false))
{
if (CanExportProperty(property, unrealStruct, isBlueprintType))
{
UpdateAvailableTypesProp(property);
}
}
// Get struct references from function params (and return type)
foreach (UFunction unrealFunction in unrealStruct.GetFields <UFunction>(false))
{
if (CanExportFunction(unrealFunction, isBlueprintType))
{
foreach (UProperty parameter in unrealFunction.GetFields <UProperty>())
{
UpdateAvailableTypesProp(parameter);
}
}
}
}
// This should be for global functions only (delegates)
UFunction function = field as UFunction;
if (function != null)
{
if (CanExportFunction(function, false))
{
UStruct functionOwner = function.GetOuter() as UStruct;
if (functionOwner != null)
{
UpdateAvailableTypes(functionOwner);
}
foreach (UProperty parameter in function.GetFields <UProperty>())
{
UpdateAvailableTypesProp(parameter);
}
}
}
}
private string GetModuleNamespace(UField field)
{
UnrealModuleType moduleAssetType;
return(GetModuleNamespace(field, out moduleAssetType));
}
public bool MoveNext()
{
if (first)
{
first = false;
}
else
{
field = field.Next;
}
UField currentField = field;
UStruct currentStruct = unrealStruct;
while (currentStruct != null)
{
while (currentField != null)
{
UClass fieldClass = currentField.GetClass();
if (fieldClass.HasAllCastFlags(typeClass.ClassCastFlags) && (includeDeprecated ||
!fieldClass.HasAllCastFlags(EClassCastFlags.UProperty) ||
!(currentField as UProperty).HasAllPropertyFlags(EPropertyFlags.Deprecated)))
{
unrealStruct = currentStruct;
field = currentField;
return(true);
}
currentField = currentField.Next;
}
if (includeInterface)
{
// We shouldn't be able to get here for non-classes
UClass currentClass = currentStruct as UClass;
++interfaceIndex;
FImplementedInterface[] interfaces = currentClass.Interfaces;
if (interfaces != null && interfaceIndex < interfaces.Length)
{
UClass interfaceClass = interfaces[interfaceIndex].InterfaceClass;
currentField = GetField(interfaceClass);
continue;
}
}
if (includeSuper)
{
currentStruct = currentStruct.GetInheritanceSuper();
if (currentStruct != null)
{
currentField = GetField(currentStruct);
interfaceIndex = -1;
continue;
}
}
break;
}
unrealStruct = currentStruct;
field = currentField;
return(field != null);
}
private bool IsAvailableType(UField field)
{
return(Settings.ExportMode == CodeGeneratorSettings.CodeExportMode.All || availableTypes.Contains(field));
}
private void AppendAttribute(CSharpTextBuilder builder, UField field, UnrealModuleInfo module, bool isCollapsedMember)
{
UnrealModuleType moduleType;
UnrealModuleType moduleAssetType;
string moduleName = GetModuleName(field, out moduleType, out moduleAssetType);
if (string.IsNullOrEmpty(moduleName))
{
moduleName = module.Name;
}
List <string> attributes = new List <string>();
// TODO: Combine all of this into EPropertyType (add some TypeCode into UField?)
bool isInterface = false;
UEnum unrealEnum = field as UEnum;
UClass unrealClass = field as UClass;
UScriptStruct unrealStruct = field as UScriptStruct;
UFunction unrealFunction = field as UFunction;
if (unrealFunction != null)
{
if (unrealFunction.HasAnyFunctionFlags(EFunctionFlags.Delegate))
{
attributes.Add("UDelegate");
}
else
{
string additionalFunctionInfo = string.Empty;
// TODO: Only get the script name for virtual functions / interface functions as we currently only need
// this for finding the base function for hooking things up to the native base types.
string scriptFunctionName;
if (unrealFunction.GetScriptName(out scriptFunctionName))
{
additionalFunctionInfo += ", OriginalName=\"" + unrealFunction.GetName() + "\"";
}
if (isCollapsedMember)
{
// The Flags here might not contain too useful information if there is both a get/set function.
// Maybe include a second flags var?
attributes.Add("UFunctionAsProp(Flags=0x" + ((uint)unrealFunction.FunctionFlags).ToString("X8") + additionalFunctionInfo + ")");
}
else
{
attributes.Add("UFunction(Flags=0x" + ((uint)unrealFunction.FunctionFlags).ToString("X8") + additionalFunctionInfo + ")");
}
}
}
UProperty unrealProperty = field as UProperty;
if (unrealProperty != null)
{
attributes.Add("UProperty(Flags=(PropFlags)0x" + ((ulong)unrealProperty.PropertyFlags).ToString("X16") + ")");
}
if (unrealStruct != null)
{
attributes.Add("UStruct(Flags=0x" + ((uint)unrealStruct.StructFlags).ToString("X8") + ")");
}
else if (unrealClass != null)
{
// Abstract isn't really required but might help with code browsing to know what is abstract
// and what isn't. Therefore put it at the start of the attributes list.
if (unrealClass.HasAnyClassFlags(EClassFlags.Abstract))
{
attributes.Add("Abstract");
}
isInterface = unrealClass.IsChildOf <UInterface>();
if (isInterface)
{
attributes.Add("UInterface(Flags=0x" + ((uint)unrealClass.ClassFlags).ToString("X8") + ")");
}
else
{
attributes.Add("UClass(Flags=(ClassFlags)0x" + ((uint)unrealClass.ClassFlags).ToString("X8") + ")");
}
}
if (unrealEnum != null)
{
attributes.Add("UEnum");
}
if (unrealEnum != null || unrealClass != null || unrealStruct != null)
{
bool blueprintType = false;
bool blueprintable = false;
if (unrealEnum != null)
{
blueprintType = field.GetBoolMetaData(MDClass.BlueprintType);
}
else
{
GetBlueprintability(field as UStruct, out blueprintType, out blueprintable);
}
if (blueprintType)
{
attributes.Add(UMeta.GetKey(MDClass.BlueprintType));
}
if (unrealClass != null && blueprintable)
{
attributes.Add(UMeta.GetKey(MDClass.Blueprintable));
}
attributes.Add("UMetaPath(\"" + field.GetPathName() + "\"" +
(isInterface ? ", InterfaceImpl=typeof(" + GetTypeName(unrealClass, null) + "Impl" + ")" : string.Empty) + ")");
}
else
{
attributes.Add("UMetaPath(\"" + field.GetPathName() + "\")");
}
if (attributes.Count > 0)
{
builder.AppendLine("[" + string.Join(", ", attributes) + "]");
}
}
private void ProcessCommon(EExprToken opcode)
{
switch (opcode)
{
case EExprToken.EX_PrimitiveCast:
{
// A type conversion.
byte conversionType = ReadByte();
output.AppendLine(FmtOpcodeIndent(opcode) + "PrimitiveCast of type " + conversionType);
AddIndent();
output.AppendLine(indents + " Argument:");
ProcessCastByte(conversionType);
//@TODO:
//Ar.Logf(TEXT("%s Expression:"), *Indents);
//SerializeExpr( ScriptIndex );
break;
}
case EExprToken.EX_SetSet:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "set set");
SerializeExpr();
ReadInt32();
while (SerializeExpr() != EExprToken.EX_EndSet)
{
// Set contents
}
break;
}
case EExprToken.EX_EndSet:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "EX_EndSet");
break;
}
case EExprToken.EX_SetConst:
{
UProperty innerProp = ReadPointer <UProperty>();
int num = ReadInt32();
output.AppendLine(FmtOpcodeIndent(opcode) + "set set const - elements number: " + num + ", inner property: " +
UObject.GetNameSafe(innerProp));
while (SerializeExpr() != EExprToken.EX_EndSetConst)
{
// Set contents
}
break;
}
case EExprToken.EX_EndSetConst:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "EX_EndSetConst");
break;
}
case EExprToken.EX_SetMap:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "set map");
SerializeExpr();
ReadInt32();
while (SerializeExpr() != EExprToken.EX_EndMap)
{
// Map contents
}
break;
}
case EExprToken.EX_EndMap:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "EX_EndMap");
break;
}
case EExprToken.EX_MapConst:
{
UProperty keyProp = ReadPointer <UProperty>();
UProperty valProp = ReadPointer <UProperty>();
int num = ReadInt32();
output.AppendLine(FmtOpcodeIndent(opcode) + "set map const - elements number: " + num +
", key property: " + UObject.GetNameSafe(keyProp) + ", val property: " + UObject.GetNameSafe(valProp));
while (SerializeExpr() != EExprToken.EX_EndMapConst)
{
// Map contents
}
break;
}
case EExprToken.EX_ObjToInterfaceCast:
{
// A conversion from an object variable to a native interface variable.
// We use a different bytecode to avoid the branching each time we process a cast token
// the interface class to convert to
UClass interfaceClass = ReadPointer <UClass>();
output.AppendLine(FmtOpcodeIndent(opcode) + "ObjToInterfaceCast to " + interfaceClass.GetName());
SerializeExpr();
break;
}
case EExprToken.EX_CrossInterfaceCast:
{
// A conversion from one interface variable to a different interface variable.
// We use a different bytecode to avoid the branching each time we process a cast token
// the interface class to convert to
UClass interfaceClass = ReadPointer <UClass>();
output.AppendLine(FmtOpcodeIndent(opcode) + "InterfaceToInterfaceCast to " + interfaceClass.GetName());
SerializeExpr();
break;
}
case EExprToken.EX_InterfaceToObjCast:
{
// A conversion from an interface variable to a object variable.
// We use a different bytecode to avoid the branching each time we process a cast token
// the interface class to convert to
UClass objectClass = ReadPointer <UClass>();
output.AppendLine(FmtOpcodeIndent(opcode) + "InterfaceToObjCast to " + objectClass.GetName());
SerializeExpr();
break;
}
case EExprToken.EX_Let:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "Let (Variable = Expression)");
AddIndent();
ReadPointer <UProperty>();
// Variable expr.
output.AppendLine(indents + " Variable:");
SerializeExpr();
// Assignment expr.
output.AppendLine(indents + " Expression:");
SerializeExpr();
DropIndent();
break;
}
case EExprToken.EX_LetObj:
case EExprToken.EX_LetWeakObjPtr:
{
if (opcode == EExprToken.EX_LetObj)
{
output.AppendLine(FmtOpcodeIndent(opcode) + "Let Obj (Variable = Expression)");
}
else
{
output.AppendLine(FmtOpcodeIndent(opcode) + "Let WeakObjPtr (Variable = Expression)");
}
AddIndent();
// Variable expr.
output.AppendLine(indents + " Variable:");
SerializeExpr();
// Assignment expr.
output.AppendLine(indents + " Expression:");
SerializeExpr();
DropIndent();
break;
}
case EExprToken.EX_LetBool:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "LetBool (Variable = Expression)");
AddIndent();
// Variable expr.
output.AppendLine(indents + " Variable:");
SerializeExpr();
// Assignment expr.
output.AppendLine(indents + " Expression:");
SerializeExpr();
DropIndent();
break;
}
case EExprToken.EX_LetValueOnPersistentFrame:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "LetValueOnPersistentFrame");
AddIndent();
UProperty prop = ReadPointer <UProperty>();
output.AppendLine(indents + " Destination variable: " + UObject.GetNameSafe(prop) + ", offset: " +
(prop != null ? prop.GetOffset_ForDebug() : 0));
output.AppendLine(indents + " Expression:");
SerializeExpr();
DropIndent();
break;
}
case EExprToken.EX_StructMemberContext:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "Struct member context");
AddIndent();
UProperty prop = ReadPointer <UProperty>();
// although that isn't a UFunction, we are not going to indirect the props of a struct, so this should be fine
output.AppendLine(indents + " Expression within struct " + prop.GetName() + ", offset " + prop.GetOffset_ForDebug());
output.AppendLine(indents + " Expression to struct:");
SerializeExpr();
DropIndent();
break;
}
case EExprToken.EX_LetDelegate:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "LetDelegate (Variable = Expression)");
AddIndent();
// Variable expr.
output.AppendLine(indents + " Variable:");
SerializeExpr();
// Assignment expr.
output.AppendLine(indents + " Expression:");
SerializeExpr();
DropIndent();
break;
}
case EExprToken.EX_LetMulticastDelegate:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "LetMulticastDelegate (Variable = Expression)");
AddIndent();
// Variable expr.
output.AppendLine(indents + " Variable:");
SerializeExpr();
// Assignment expr.
output.AppendLine(indents + " Expression:");
SerializeExpr();
DropIndent();
break;
}
case EExprToken.EX_ComputedJump:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "Computed Jump, offset specified by expression:");
AddIndent();
SerializeExpr();
DropIndent();
break;
}
case EExprToken.EX_Jump:
{
uint skipCount = ReadSkipCount();
output.AppendLine(FmtOpcodeIndent(opcode) + "Jump to offset " + FmtSkipCount(skipCount));
break;
}
case EExprToken.EX_LocalVariable:
{
UProperty property = ReadPointer <UProperty>();
output.AppendLine(FmtOpcodeIndent(opcode) + "Local variable named " + FmtObjNameOrNull(property));
break;
}
case EExprToken.EX_DefaultVariable:
{
UProperty property = ReadPointer <UProperty>();
output.AppendLine(FmtOpcodeIndent(opcode) + "Default variable named " + FmtObjNameOrNull(property));
break;
}
case EExprToken.EX_InstanceVariable:
{
UProperty property = ReadPointer <UProperty>();
output.AppendLine(FmtOpcodeIndent(opcode) + "Instance variable named " + FmtObjNameOrNull(property));
break;
}
case EExprToken.EX_LocalOutVariable:
{
UProperty property = ReadPointer <UProperty>();
output.AppendLine(FmtOpcodeIndent(opcode) + "Local out variable named " + FmtObjNameOrNull(property));
break;
}
case EExprToken.EX_InterfaceContext:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "EX_InterfaceContext:");
SerializeExpr();
break;
}
case EExprToken.EX_DeprecatedOp4A:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "This opcode has been removed and does nothing.");
break;
}
case EExprToken.EX_Nothing:
case EExprToken.EX_EndOfScript:
case EExprToken.EX_EndFunctionParms:
case EExprToken.EX_EndStructConst:
case EExprToken.EX_EndArray:
case EExprToken.EX_EndArrayConst:
case EExprToken.EX_IntZero:
case EExprToken.EX_IntOne:
case EExprToken.EX_True:
case EExprToken.EX_False:
case EExprToken.EX_NoObject:
case EExprToken.EX_NoInterface:
case EExprToken.EX_Self:
case EExprToken.EX_EndParmValue:
{
output.AppendLine(FmtOpcodeIndent(opcode) + opcode.ToString());
break;
}
case EExprToken.EX_Return:
{
output.AppendLine(FmtOpcodeIndent(opcode) + opcode.ToString());
SerializeExpr(); // Return expression.
break;
}
case EExprToken.EX_CallMath:
{
UStruct stackNode = ReadPointer <UStruct>();
output.AppendLine(FmtOpcodeIndent(opcode) + "Call Math (stack node " +
UObject.GetNameSafe(stackNode != null ? stackNode.GetOuter() : null) + "::" +
UObject.GetNameSafe(stackNode) + ")");
while (SerializeExpr() != EExprToken.EX_EndFunctionParms)
{
// Params
}
break;
}
case EExprToken.EX_FinalFunction:
{
UStruct stackNode = ReadPointer <UStruct>();
output.AppendLine(FmtOpcodeIndent(opcode) + "Final Function (stack node " +
FmtObjOuterNameOrNull(stackNode) + "::" + FmtObjNameOrNull(stackNode) + ")");
while (SerializeExpr() != EExprToken.EX_EndFunctionParms)
{
// Params
}
break;
}
case EExprToken.EX_CallMulticastDelegate:
{
UStruct stackNode = ReadPointer <UStruct>();
output.AppendLine(FmtOpcodeIndent(opcode) + "CallMulticastDelegate (signature " +
FmtObjOuterNameOrNull(stackNode) + "::" + FmtObjNameOrNull(stackNode) + ") delegate:");
SerializeExpr();
output.AppendLine(FmtOpcodeIndent(opcode) + "Params:");
while (SerializeExpr() != EExprToken.EX_EndFunctionParms)
{
// Params
}
break;
}
case EExprToken.EX_VirtualFunction:
{
string functionName = ReadName();
output.AppendLine(FmtOpcodeIndent(opcode) + "Virtual Function named " + functionName);
while (SerializeExpr() != EExprToken.EX_EndFunctionParms)
{
}
break;
}
case EExprToken.EX_ClassContext:
case EExprToken.EX_Context:
case EExprToken.EX_Context_FailSilent:
{
output.AppendLine(FmtOpcodeIndent(opcode) + (opcode == EExprToken.EX_ClassContext ? "Class Context" : "Context"));
AddIndent();
// Object expression.
output.AppendLine(indents + " ObjectExpression:");
SerializeExpr();
if (opcode == EExprToken.EX_Context_FailSilent)
{
output.AppendLine(indents + " Can fail silently on access none ");
}
// Code offset for NULL expressions.
uint skipCount = ReadSkipCount();
output.AppendLine(indents + " Skip Bytes: " + FmtSkipCount(skipCount));
// Property corresponding to the r-value data, in case the l-value needs to be mem-zero'd
UField field = ReadPointer <UField>();
output.AppendLine(indents + " R-Value Property: " + FmtObjNameOrNull(field));
// Context expression.
output.AppendLine(indents + " ContextExpression:");
SerializeExpr();
DropIndent();
break;
}
case EExprToken.EX_IntConst:
{
int constValue = ReadInt32();
output.AppendLine(FmtOpcodeIndent(opcode) + "literal int32 " + constValue);
break;
}
case EExprToken.EX_SkipOffsetConst:
{
uint constValue = ReadSkipCount();
output.AppendLine(FmtOpcodeIndent(opcode) + "literal CodeSkipSizeType " + FmtSkipCount(constValue));
break;
}
case EExprToken.EX_FloatConst:
{
float constValue = ReadFloat();
output.AppendLine(FmtOpcodeIndent(opcode) + "literal float " + constValue);
break;
}
case EExprToken.EX_StringConst:
{
string constValue = ReadString8();
output.AppendLine(FmtOpcodeIndent(opcode) + "literal ansi string \"" + constValue + "\"");
break;
}
case EExprToken.EX_UnicodeStringConst:
{
string constValue = ReadString16();
output.AppendLine(FmtOpcodeIndent(opcode) + "literal unicode string \"" + constValue + "\"");
break;
}
case EExprToken.EX_TextConst:
{
// What kind of text are we dealing with?
EBlueprintTextLiteralType textLiteralType = (EBlueprintTextLiteralType)script[scriptIndex++];
switch (textLiteralType)
{
case EBlueprintTextLiteralType.Empty:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "literal text - empty");
break;
}
case EBlueprintTextLiteralType.LocalizedText:
{
string sourceString = ReadString();
string keyString = ReadString();
string namespaceString = ReadString();
output.AppendLine(FmtOpcodeIndent(opcode) + "literal text - localized text { namespace: \"" +
namespaceString + "\", key: \"" + keyString + "\", source: \"" + sourceString + "\" }");
break;
}
case EBlueprintTextLiteralType.InvariantText:
{
string sourceString = ReadString();
output.AppendLine(FmtOpcodeIndent(opcode) + "literal text - invariant text: \"" + sourceString + "\"");
break;
}
case EBlueprintTextLiteralType.LiteralString:
{
string sourceString = ReadString();
output.AppendLine(FmtOpcodeIndent(opcode) + "literal text - literal string: \"" + sourceString + "\"");
break;
}
case EBlueprintTextLiteralType.StringTableEntry:
{
ReadPointer <UObject>(); // String Table asset (if any)
string tableIdString = ReadString();
string keyString = ReadString();
output.AppendLine(FmtOpcodeIndent(opcode) + "literal text - string table entry { tableid: \""
+ tableIdString + "\", key: \"" + keyString + "\" }");
break;
}
default:
throw new Exception("Unknown EBlueprintTextLiteralType! Please update ProcessCommon() to handle this type of text.");
}
break;
}
case EExprToken.EX_ObjectConst:
{
UObject pointer = ReadPointer <UObject>();
output.AppendLine(FmtOpcodeIndent(opcode) + "EX_ObjectConst (" + FmtPtr(pointer) + ":" + pointer.GetFullName());
break;
}
case EExprToken.EX_SoftObjectConst:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "EX_SoftObjectConst");
SerializeExpr();
break;
}
case EExprToken.EX_NameConst:
{
string constValue = ReadName();
output.AppendLine(FmtOpcodeIndent(opcode) + "literal name " + constValue);
break;
}
case EExprToken.EX_RotationConst:
{
float pitch = ReadFloat();
float yaw = ReadFloat();
float roll = ReadFloat();
output.AppendLine(FmtOpcodeIndent(opcode) + "literal rotation (" + pitch + "," + yaw + "," + roll + ")");
break;
}
case EExprToken.EX_VectorConst:
{
float x = ReadFloat();
float y = ReadFloat();
float z = ReadFloat();
output.AppendLine(FmtOpcodeIndent(opcode) + "literal vector (" + x + "," + y + "," + z + ")");
break;
}
case EExprToken.EX_TransformConst:
{
float rotX = ReadFloat();
float rotY = ReadFloat();
float rotZ = ReadFloat();
float rotW = ReadFloat();
float transX = ReadFloat();
float transY = ReadFloat();
float transZ = ReadFloat();
float scaleX = ReadFloat();
float scaleY = ReadFloat();
float scaleZ = ReadFloat();
output.AppendLine(FmtOpcodeIndent(opcode) + "literal transform " +
"R(" + rotX + "," + rotY + "," + rotZ + "," + rotW + "," + ") " +
"T(" + transX + "," + transY + "," + transZ + ") " +
"T(" + scaleX + "," + scaleY + "," + scaleZ + ")");
break;
}
case EExprToken.EX_StructConst:
{
UScriptStruct unrealStruct = ReadPointer <UScriptStruct>();
int serializedSize = ReadInt32();
output.AppendLine(FmtOpcodeIndent(opcode) + "literal struct " + unrealStruct.GetName() +
" (serialized size: " + serializedSize + ")");
break;
}
case EExprToken.EX_SetArray:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "set array");
SerializeExpr();
while (SerializeExpr() != EExprToken.EX_EndArray)
{
// Array contents
}
break;
}
case EExprToken.EX_ArrayConst:
{
UProperty innerProp = ReadPointer <UProperty>();
int num = ReadInt32();
output.AppendLine(FmtOpcodeIndent(opcode) + "set array const - elements number: " +
num + ", inner property: " + UObject.GetNameSafe(innerProp));
break;
}
case EExprToken.EX_ByteConst:
{
byte constValue = ReadByte();
output.AppendLine(FmtOpcodeIndent(opcode) + "literal byte " + constValue);
break;
}
case EExprToken.EX_IntConstByte:
{
int constValue = ReadByte();
output.AppendLine(FmtOpcodeIndent(opcode) + "literal int " + constValue);
break;
}
case EExprToken.EX_MetaCast:
{
UClass unrealClass = ReadPointer <UClass>();
output.AppendLine(FmtOpcodeIndent(opcode) + "MetaCast to " + unrealClass.GetName() + " of expr:");
SerializeExpr();
break;
}
case EExprToken.EX_DynamicCast:
{
UClass unrealClass = ReadPointer <UClass>();
output.AppendLine(FmtOpcodeIndent(opcode) + "DynamicCast to " + unrealClass.GetName() + " of expr:");
SerializeExpr();
break;
}
case EExprToken.EX_JumpIfNot:
{
// Code offset.
uint skipCount = ReadSkipCount();
output.AppendLine(FmtOpcodeIndent(opcode) + "Jump to offset " + FmtSkipCount(skipCount) + " if not expr:");
// Boolean expr.
SerializeExpr();
break;
}
case EExprToken.EX_Assert:
{
ushort lineNumber = ReadUInt16();
byte inDebugMode = ReadByte();
output.AppendLine(FmtOpcodeIndent(opcode) + "assert at line " + lineNumber + ", in debug mode = " +
inDebugMode + " with expr:");
SerializeExpr(); // Assert expr.
break;
}
case EExprToken.EX_Skip:
{
uint w = ReadSkipCount();
output.AppendLine(FmtOpcodeIndent(opcode) + "possibly skip " + FmtSkipCount(w) + " bytes of expr:");
// Expression to possibly skip.
SerializeExpr();
break;
}
case EExprToken.EX_InstanceDelegate:
{
// the name of the function assigned to the delegate.
string funcName = ReadName();
output.AppendLine(FmtOpcodeIndent(opcode) + "instance delegate function named " + funcName);
break;
}
case EExprToken.EX_AddMulticastDelegate:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "Add MC delegate");
SerializeExpr();
SerializeExpr();
break;
}
case EExprToken.EX_RemoveMulticastDelegate:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "Remove MC delegate");
SerializeExpr();
SerializeExpr();
break;
}
case EExprToken.EX_ClearMulticastDelegate:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "Clear MC delegate");
SerializeExpr();
break;
}
case EExprToken.EX_BindDelegate:
{
// the name of the function assigned to the delegate.
string funcName = ReadName();
output.AppendLine(FmtOpcodeIndent(opcode) + "BindDelegate '" + funcName + "'");
output.AppendLine(indents + " Delegate:");
SerializeExpr();
output.AppendLine(indents + " Object:");
SerializeExpr();
break;
}
case EExprToken.EX_PushExecutionFlow:
{
uint skipCount = ReadSkipCount();
output.AppendLine(FmtOpcodeIndent(opcode) + "FlowStack.Push(" + FmtSkipCount(skipCount) + ");");
break;
}
case EExprToken.EX_PopExecutionFlow:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "if (FlowStack.Num()) { jump to statement at FlowStack.Pop(); } else { ERROR!!! }");
break;
}
case EExprToken.EX_PopExecutionFlowIfNot:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "if (!condition) { if (FlowStack.Num()) { jump to statement at FlowStack.Pop(); } else { ERROR!!! } }");
// Boolean expr.
SerializeExpr();
break;
}
case EExprToken.EX_Breakpoint:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "<<< BREAKPOINT >>>");
break;
}
case EExprToken.EX_WireTracepoint:
{
output.AppendLine(FmtOpcodeIndent(opcode) + ".. wire debug site ..");
break;
}
case EExprToken.EX_InstrumentationEvent:
{
EScriptInstrumentation eventType = (EScriptInstrumentation)ReadByte();
switch (eventType)
{
case EScriptInstrumentation.InlineEvent:
output.AppendLine(FmtOpcodeIndent(opcode) + ".. instrumented inline event ..");
break;
case EScriptInstrumentation.Stop:
output.AppendLine(FmtOpcodeIndent(opcode) + ".. instrumented event stop ..");
break;
case EScriptInstrumentation.PureNodeEntry:
output.AppendLine(FmtOpcodeIndent(opcode) + ".. instrumented pure node entry site ..");
break;
case EScriptInstrumentation.NodeDebugSite:
output.AppendLine(FmtOpcodeIndent(opcode) + ".. instrumented debug site ..");
break;
case EScriptInstrumentation.NodeEntry:
output.AppendLine(FmtOpcodeIndent(opcode) + ".. instrumented wire entry site ..");
break;
case EScriptInstrumentation.NodeExit:
output.AppendLine(FmtOpcodeIndent(opcode) + ".. instrumented wire exit site ..");
break;
case EScriptInstrumentation.PushState:
output.AppendLine(FmtOpcodeIndent(opcode) + ".. push execution state ..");
break;
case EScriptInstrumentation.RestoreState:
output.AppendLine(FmtOpcodeIndent(opcode) + ".. restore execution state ..");
break;
case EScriptInstrumentation.ResetState:
output.AppendLine(FmtOpcodeIndent(opcode) + ".. reset execution state ..");
break;
case EScriptInstrumentation.SuspendState:
output.AppendLine(FmtOpcodeIndent(opcode) + ".. suspend execution state ..");
break;
case EScriptInstrumentation.PopState:
output.AppendLine(FmtOpcodeIndent(opcode) + ".. pop execution state ..");
break;
case EScriptInstrumentation.TunnelEndOfThread:
output.AppendLine(FmtOpcodeIndent(opcode) + ".. tunnel end of thread ..");
break;
}
break;
}
case EExprToken.EX_Tracepoint:
{
output.AppendLine(FmtOpcodeIndent(opcode) + ".. debug site ..");
break;
}
case EExprToken.EX_SwitchValue:
{
ushort numCases = ReadUInt16();
uint afterSkip = ReadSkipCount();
output.AppendLine(FmtOpcodeIndent(opcode) + "Switch Value " + numCases + " cases, end in " + FmtSkipCount(afterSkip));
AddIndent();
output.AppendLine(indents + " Index:");
SerializeExpr();
for (ushort caseIndex = 0; caseIndex < numCases; ++caseIndex)
{
output.AppendLine(indents + " [" + caseIndex + "] Case Index (label: " + FmtScriptIndex(scriptIndex) + ")");
SerializeExpr(); // case index value term
uint offsetToNextCase = ReadSkipCount();
output.AppendLine(indents + " [" + caseIndex + "] Offset to the next case: " + FmtSkipCount(offsetToNextCase));
output.AppendLine(indents + " [" + caseIndex + "] Case Result:");
SerializeExpr(); // case term
}
output.AppendLine(indents + " Default result (label: " + FmtScriptIndex(scriptIndex) + ")");
SerializeExpr();
output.AppendLine(indents + " (label: " + FmtScriptIndex(scriptIndex) + ")");
DropIndent();
break;
}
case EExprToken.EX_ArrayGetByRef:
{
output.AppendLine(FmtOpcodeIndent(opcode) + "Array Get-by-Ref Index");
AddIndent();
SerializeExpr();
SerializeExpr();
DropIndent();
break;
}
default:
{
string error = "Unknown bytecode 0x" + ((byte)opcode).ToString("X2") + "; ignoring it";
output.AppendLine(FmtOpcodeIndent(opcode) + "!!!" + error);
FMessage.Log(ELogVerbosity.Warning, error);
}
break;
}
}
private void AppendAttribute(CSharpTextBuilder builder, UField field, UnrealModuleInfo module, bool isCollapsedMember)
{
UnrealModuleType moduleType;
UnrealModuleType moduleAssetType;
string moduleName = GetModuleName(field, out moduleType, out moduleAssetType);
if (string.IsNullOrEmpty(moduleName))
{
moduleName = module.Name;
}
List <string> attributes = new List <string>();
// TODO: Combine all of this into EPropertyType (add some TypeCode into UField?)
bool isInterface = false;
UEnum unrealEnum = field as UEnum;
UClass unrealClass = field as UClass;
UScriptStruct unrealStruct = field as UScriptStruct;
UFunction unrealFunction = field as UFunction;
if (unrealFunction != null)
{
if (unrealFunction.HasAnyFunctionFlags(EFunctionFlags.Delegate))
{
attributes.Add("UDelegate");
}
else
{
if (isCollapsedMember)
{
// The Flags here might not contain too useful information if there is both a get/set function.
// Maybe include a second flags var?
attributes.Add("UFunctionAsProp(Flags=0x" + ((uint)unrealFunction.FunctionFlags).ToString("X8") + ")");
}
else
{
attributes.Add("UFunction(Flags=0x" + ((uint)unrealFunction.FunctionFlags).ToString("X8") + ")");
}
}
}
UProperty unrealProperty = field as UProperty;
if (unrealProperty != null)
{
attributes.Add("UProperty(Flags=(PropFlags)0x" + ((ulong)unrealProperty.PropertyFlags).ToString("X16") + ")");
}
if (unrealStruct != null)
{
attributes.Add("UStruct(Flags=0x" + ((uint)unrealStruct.StructFlags).ToString("X8") + ")");
}
else if (unrealClass != null)
{
// Abstract isn't really required but might help with code browsing to know what is abstract
// and what isn't. Therefore put it at the start of the attributes list.
if (unrealClass.HasAnyClassFlags(EClassFlags.Abstract))
{
attributes.Add("Abstract");
}
isInterface = unrealClass.IsChildOf <UInterface>();
if (isInterface)
{
attributes.Add("UInterface(Flags=0x" + ((uint)unrealClass.ClassFlags).ToString("X8") + ")");
}
else
{
// Should we skip "inherit" config name?
string configNameStr = string.Empty;
if (unrealClass.ClassConfigName != FName.None &&
!unrealClass.ClassConfigName.ToString().Equals("inherit", StringComparison.InvariantCultureIgnoreCase))
{
configNameStr = ", Config=\"" + unrealClass.ClassConfigName + "\"";
}
attributes.Add("UClass(Flags=(ClassFlags)0x" + ((uint)unrealClass.ClassFlags).ToString("X8") +
configNameStr + ")");
}
}
if (unrealEnum != null)
{
attributes.Add("UEnum");
}
if (unrealEnum != null || unrealClass != null || unrealStruct != null)
{
bool blueprintType = false;
bool blueprintable = false;
if (unrealEnum != null)
{
blueprintType = field.GetBoolMetaData(MDClass.BlueprintType);
}
else
{
GetBlueprintability(field as UStruct, out blueprintType, out blueprintable);
}
if (blueprintType)
{
attributes.Add(UMeta.GetKey(MDClass.BlueprintType));
}
if (unrealClass != null && blueprintable)
{
attributes.Add(UMeta.GetKey(MDClass.Blueprintable));
}
if (isInterface)
{
}
attributes.Add("UMetaPath(\"" + field.GetPathName() + "\", \"" + moduleName +
"\", UnrealModuleType." + GetUnrealModuleTypeString(moduleType, moduleAssetType) +
(isInterface ? ", InterfaceImpl=typeof(" + GetTypeName(unrealClass, null) + "Impl" + ")" : string.Empty) + ")");
}
else
{
attributes.Add("UMetaPath(\"" + field.GetPathName() + "\")");
}
if (attributes.Count > 0)
{
builder.AppendLine("[" + string.Join(", ", attributes) + "]");
}
}
private void AppendAttribute(CSharpTextBuilder builder, UField field, UnrealModuleInfo module)
{
AppendAttribute(builder, field, module, false);
}
private void ResolveNameConflicts()
{
List <NameConflictInfo> baseConflictInfos = new List <NameConflictInfo>();
UStruct parentStruct = Struct.GetSuperStruct();
if (parentStruct != null)
{
StructInfo parentInfo = codeGenerator.GetStructInfo(parentStruct);
if (parentInfo != null && parentInfo.conflictInfo != null)
{
baseConflictInfos.Add(parentInfo.conflictInfo);
}
}
if (Class != null)
{
foreach (FImplementedInterface implementedInterface in Class.Interfaces)
{
UClass interfaceClass = implementedInterface.InterfaceClass;
if (interfaceClass != null)
{
StructInfo interfaceInfo = codeGenerator.GetStructInfo(interfaceClass);
if (interfaceInfo != null && interfaceInfo.conflictInfo != null)
{
baseConflictInfos.Add(interfaceInfo.conflictInfo);
}
}
}
}
conflictInfo = new NameConflictInfo(this);
foreach (KeyValuePair <UProperty, string> property in exportableProperties)
{
conflictInfo.AddMember(property.Key, codeGenerator.GetMemberName(property.Key, false, property.Value));
}
foreach (UFunction function in exportableFunctions)
{
// Functions are a special case. They can be redefined in the hierarchy but for name resolving
// we want them to have the same name throughout. Therefore only resolve the base-most function
// name (even if redefined later in the hierarchy). Then when we do a name conflict lookup find that
// base-most function and use that name for all of the functions in the hierarchy with that name.
// - This is lookup is done in ResolveNameConflict().
if (codeGenerator.GetOriginalFunctionOwner(function) == Class)
{
conflictInfo.AddMember(function, codeGenerator.GetFunctionName(function, false));
}
}
foreach (NameConflictInfo baseConflictInfo in baseConflictInfos)
{
foreach (KeyValuePair <string, NameConflictFieldInfo> baseMembersByName in baseConflictInfo.MembersByName)
{
NameConflictFieldInfo baseMembers;
if (!conflictInfo.BaseMembersByName.TryGetValue(baseMembersByName.Key, out baseMembers))
{
conflictInfo.BaseMembersByName.Add(baseMembersByName.Key,
baseMembers = new NameConflictFieldInfo(baseMembersByName.Key));
}
foreach (KeyValuePair <UField, CollapsedMember> baseMember in baseMembersByName.Value.Fields)
{
baseMembers.AddField(baseMember.Key, baseMember.Value);
}
}
foreach (KeyValuePair <string, NameConflictFieldInfo> baseBaseMembersByName in baseConflictInfo.BaseMembersByName)
{
NameConflictFieldInfo baseBaseMembers;
if (!conflictInfo.BaseMembersByName.TryGetValue(baseBaseMembersByName.Key, out baseBaseMembers))
{
conflictInfo.BaseMembersByName.Add(baseBaseMembersByName.Key,
baseBaseMembers = new NameConflictFieldInfo(baseBaseMembersByName.Key));
}
foreach (KeyValuePair <UField, CollapsedMember> baseBaseMember in baseBaseMembersByName.Value.Fields)
{
baseBaseMembers.AddField(baseBaseMember.Key, baseBaseMember.Value);
}
}
}
var tempMembersByName = new Dictionary <string, NameConflictFieldInfo>(conflictInfo.MembersByName);
foreach (KeyValuePair <string, NameConflictFieldInfo> membersByName in tempMembersByName)
{
// What about overridden functions? where do they appear?
if (membersByName.Value.HasConflict() || conflictInfo.BaseMembersByName.ContainsKey(membersByName.Key))
{
foreach (KeyValuePair <UField, CollapsedMember> field in membersByName.Value.Fields)
{
if (field.Value == null)
{
string hashedName = membersByName.Key + "_" + field.Key.GetPathName().GetHashCode().ToString("X8");
NameConflictResolved(field.Key, hashedName);
}
}
foreach (KeyValuePair <CollapsedMember, List <UField> > collapsedMember in membersByName.Value.FieldsByCollapsedMember)
{
UField field = null;
if (collapsedMember.Key.Getter != null)
{
field = collapsedMember.Key.Getter;
}
else if (collapsedMember.Key.Setter != null)
{
field = collapsedMember.Key.Setter;
}
else if (collapsedMember.Key.BackingProperty != null)
{
field = collapsedMember.Key.BackingProperty;
}
string hashedName = membersByName.Key + "_" + field.GetPathName().GetHashCode().ToString("X8");
if (collapsedMember.Key.Getter != null)
{
NameConflictResolved(collapsedMember.Key.Getter, hashedName);
}
if (collapsedMember.Key.Setter != null)
{
NameConflictResolved(collapsedMember.Key.Setter, hashedName);
}
if (collapsedMember.Key.BackingProperty != null)
{
NameConflictResolved(collapsedMember.Key.BackingProperty, hashedName);
}
}
// All fields with this name should have been renamed. Remove the old name.
conflictInfo.MembersByName.Remove(membersByName.Key);
}
}
}
public static UClass GetClassMetaData <TEnum>(this UField field, TEnum key) where TEnum : struct
{
return(field.GetClassMetaData(UMeta.GetKey(key)));
}
private void GenerateCodeForProperty(UnrealModuleInfo module, CSharpTextBuilder builder, CSharpTextBuilder offsetsBuilder,
CollapsedMember collapsedMember, bool isBlueprintType, List <string> namespaces)
{
StringBuilder modifiers = new StringBuilder();
if (collapsedMember.BackingProperty != null)
{
UProperty property = collapsedMember.BackingProperty;
if (property.HasAnyPropertyFlags(EPropertyFlags.DisableEditOnInstance) && !property.GetBoolMetaData(MDProp.AllowPrivateAccess))
{
modifiers.Append("private");
}
else if (property.HasAnyPropertyFlags(EPropertyFlags.NativeAccessSpecifierProtected | EPropertyFlags.Protected))
{
modifiers.Append("protected");
}
else
{
modifiers.Append("public");
}
}
else
{
UFunction function = collapsedMember.Getter != null ? collapsedMember.Getter : collapsedMember.Setter;
if (function.HasAnyFunctionFlags(EFunctionFlags.Protected))
{
modifiers.Append("protected");
}
else
{
modifiers.Append("public");
}
}
if (modifiers.Length > 0)
{
modifiers.Append(" ");
}
// Note: Potential issues with different categories/docs/attribute on BackingProperty/Getter/Setter
UField field = collapsedMember.BackingProperty;
if (field == null)
{
field = collapsedMember.Getter;
if (field == null)
{
field = collapsedMember.Setter;
}
}
// Use either the backing property or the getter function for the documentation
UField fieldForDocumentation = collapsedMember.BackingProperty != null ?
(UField)collapsedMember.BackingProperty : collapsedMember.Getter;
string name = collapsedMember.ResolvedName != null ? collapsedMember.ResolvedName : collapsedMember.Name;
string propertyName = GetName(field, name, Settings.MemberCasing, false, true);
AppendGetterSetterOffsets(builder, offsetsBuilder, propertyName,
collapsedMember.Getter == null || collapsedMember.Setter == null ? collapsedMember.BackingProperty : null, namespaces,
collapsedMember.Getter, collapsedMember.Setter);
AppendDocComment(builder, fieldForDocumentation, isBlueprintType);
AppendAttribute(builder, field, module, true);
builder.AppendLine(modifiers + GetTypeName(collapsedMember.Property, namespaces) + " " + propertyName);
builder.OpenBrace();
if (collapsedMember.Getter != null)
{
AppendGetter(builder, propertyName, collapsedMember.Getter, namespaces);
}
else if (collapsedMember.BackingProperty != null)
{
AppendGetter(builder, propertyName, collapsedMember.BackingProperty, namespaces);
}
if (collapsedMember.Setter != null)
{
AppendSetter(builder, propertyName, collapsedMember.Setter, namespaces);
}
else if (collapsedMember.BackingProperty != null)
{
AppendSetter(builder, propertyName, collapsedMember.BackingProperty, namespaces);
}
builder.CloseBrace();
builder.AppendLine();
}
public void AddResolvedMember(UField field, string name)
{
AddMember(field, name, true);
}
public void AddMember(UField field, string name)
{
AddMember(field, name, false);
}
public bool IsCollapsed(UField field)
{
CollapsedMember collapsed;
return(Fields.TryGetValue(field, out collapsed) && collapsed != null);
}
public static float GetFloatMetaData <TEnum>(this UField field, TEnum key) where TEnum : struct
{
return(field.GetFloatMetaData(UMeta.GetKey(key)));
}