/// <summary> /// Maps a C++ Enum to a C# enum. /// </summary> /// <param name="cppEnum">the c++ enum.</param> private void Process(CsEnum newEnum) { var cppEnum = (CppEnum) newEnum.CppElement; // Get tag from C++ enum var tag = cppEnum.GetTagOrDefault<MappingRule>(); // Determine enum type. Default is int string typeName = cppEnum.GetTypeNameWithMapping(); switch (typeName) { case "byte": newEnum.Type = typeof(byte); newEnum.SizeOf = 1; break; case "short": newEnum.Type = typeof(short); newEnum.SizeOf = 1; break; case "int": newEnum.Type = typeof(int); newEnum.SizeOf = 4; break; default: Logger.Error("Invalid type [{0}] for enum [{1}]. Types supported are : int, byte, short", typeName, cppEnum); break; } // Find Root Name of this enum // All enum items should start with the same root name and the root name should be at least 4 chars string rootName = cppEnum.Name; string rootNameFound = null; bool isRootNameFound = false; for (int i = rootName.Length; i >= 4 && !isRootNameFound; i--) { rootNameFound = rootName.Substring(0, i); isRootNameFound = true; foreach (var cppEnumItem in cppEnum.EnumItems) { if (!cppEnumItem.Name.StartsWith(rootNameFound)) { isRootNameFound = false; break; } } } if (isRootNameFound) rootName = rootNameFound; // Create enum items for enum foreach (var cppEnumItem in cppEnum.EnumItems) { string enumName = NamingRules.Rename(cppEnumItem, rootName); string enumValue = cppEnumItem.Value; var csharpEnumItem = new CsEnumItem(enumName, enumValue) { CppElement = cppEnumItem }; newEnum.Add(csharpEnumItem); if (cppEnumItem.Name != "None") Manager.BindType(cppEnumItem.Name, csharpEnumItem); } bool tryToAddNone = tag.EnumHasNone.HasValue ? tag.EnumHasNone.Value : false; // If C++ enum name is ending with FLAG OR FLAGS // Then tag this enum as flags and add None if necessary if (cppEnum.Name.EndsWith("FLAG") || cppEnum.Name.EndsWith("FLAGS")) { newEnum.IsFlag = true; if (!tag.EnumHasNone.HasValue) tryToAddNone = !newEnum.Items.Cast<CsEnumItem>().Any(item => item.Name == "None"); } // Add None value if (tryToAddNone) { var csharpEnumItem = new CsEnumItem("None", "0"); csharpEnumItem.CppElement = new CppElement { Description = "None." }; newEnum.Add(csharpEnumItem); } }