[DatItems] Add reading Blanks where appropriate

SabreTools.Library/DatFiles/ClrMamePro.cs

@@ -58,7 +58,7 @@ namespace SabreTools.Library.DatFiles
 			Encoding enc = Utilities.GetEncoding(filename);
 			StreamReader sr = new StreamReader(Utilities.TryOpenRead(filename), enc);
 
-			bool block = false, superdat = false;
+			bool block = false, superdat = false, containsItems = false;
 			string blockname = "", tempgamename = "", gamedesc = "", cloneof = "",
 				romof = "", sampleof = "", year = "", manufacturer = "";
 			while (!sr.EndOfStream)
@@ -82,6 +82,7 @@ namespace SabreTools.Library.DatFiles
 					}
 
 					block = true;
+					containsItems = false;
 				}
 
 				// If the line is a rom-like item and we're in a block
@@ -91,6 +92,7 @@ namespace SabreTools.Library.DatFiles
 						|| (line.Trim().StartsWith("sample") && !line.Trim().StartsWith("sampleof"))
 					) && block)
 				{
+					containsItems = true;
 					ItemType temptype = ItemType.Rom;
 					if (line.Trim().StartsWith("rom ("))
 					{
@@ -535,52 +537,19 @@ namespace SabreTools.Library.DatFiles
 							case "forcemerging":
 								if (ForceMerging == ForceMerging.None)
 								{
-									switch (itemval)
+									ForceMerging = Utilities.GetForceMerging(itemval);
-									{
-										case "none":
-											ForceMerging = ForceMerging.None;
-											break;
-										case "split":
-											ForceMerging = ForceMerging.Split;
-											break;
-										case "merged":
-											ForceMerging = ForceMerging.Merged;
-											break;
-										case "nonmerged":
-											ForceMerging = ForceMerging.NonMerged;
-											break;
-										case "full":
-											ForceMerging = ForceMerging.Full;
-											break;
-									}
 								}
 								break;
 							case "forcezipping":
 								if (ForcePacking == ForcePacking.None)
 								{
-									switch (itemval)
+									ForcePacking = Utilities.GetForcePacking(itemval);
-									{
-										case "yes":
-											ForcePacking = ForcePacking.Zip;
-											break;
-										case "no":
-											ForcePacking = ForcePacking.Unzip;
-											break;
-									}
 								}
 								break;
 							case "forcepacking":
 								if (ForcePacking == ForcePacking.None)
 								{
-									switch (itemval)
+									ForcePacking = Utilities.GetForcePacking(itemval);
-									{
-										case "zip":
-											ForcePacking = ForcePacking.Zip;
-											break;
-										case "unzip":
-											ForcePacking = ForcePacking.Unzip;
-											break;
-									}
 								}
 								break;
 						}
@@ -590,7 +559,28 @@ namespace SabreTools.Library.DatFiles
 				// If we find an end bracket that's not associated with anything else, the block is done
 				else if (Regex.IsMatch(line, Constants.EndPatternCMP) && block)
 				{
-					block = false;
+					// If no items were found for this machine, add a Blank placeholder
+					if (!containsItems)
+					{
+						Blank blank = new Blank()
+						{
+							MachineName = tempgamename,
+							MachineDescription = gamedesc,
+							CloneOf = cloneof,
+							RomOf = romof,
+							SampleOf = sampleof,
+							Manufacturer = manufacturer,
+							Year = year,
+
+							SystemID = sysid,
+							SourceID = srcid,
+						};
+
+						// Now process and add the rom
+						ParseAddHelper(blank, clean, remUnicode);
+					}
+
+					block = false, containsItems = false;
 					blockname = ""; tempgamename = ""; gamedesc = ""; cloneof = "";
 					romof = ""; sampleof = ""; year = ""; manufacturer = "";
 				}

SabreTools.Library/DatFiles/DatFile.cs

@@ -2957,10 +2957,13 @@ namespace SabreTools.Library.DatFiles
 				foreach (DatItem item in parentItems)
 				{
 					DatItem datItem = (DatItem)item.Clone();
+					while (this[game].Contains(datItem))
+					{
 						Remove(game, datItem);
 					}
 				}
 			}
+		}
 
 		/// <summary>
 		/// Use cloneof tags to remove roms from the children
@@ -3274,6 +3277,7 @@ namespace SabreTools.Library.DatFiles
 			{
 				case ItemType.Archive:
 				case ItemType.BiosSet:
+				case ItemType.Blank:
 				case ItemType.Release:
 				case ItemType.Sample:
 					key = item.Type.ToString();

SabreTools.Library/DatFiles/Logiqx.cs

@@ -501,6 +501,7 @@ namespace SabreTools.Library.DatFiles
 							long? areasize = null;
 							List<Tuple<string, string>> infos = new List<Tuple<string, string>>();
 							List<Tuple<string, string>> features = new List<Tuple<string, string>>();
+							bool containsItems = false;
 
 							// We want to process the entire subtree of the game
 							subreader = xtr.ReadSubtree();
@@ -623,6 +624,7 @@ namespace SabreTools.Library.DatFiles
 										break;
 									case "romCRC":
 										empty = false;
+										containsItems = true;
 
 										ext = (subreader.GetAttribute("extension") ?? "");
 
@@ -698,6 +700,7 @@ namespace SabreTools.Library.DatFiles
 										break;
 									case "release":
 										empty = false;
+										containsItems = true;
 
 										bool? defaultrel = null;
 										if (subreader.GetAttribute("default") != null)
@@ -739,6 +742,7 @@ namespace SabreTools.Library.DatFiles
 										break;
 									case "biosset":
 										empty = false;
+										containsItems = true;
 
 										bool? defaultbios = null;
 										if (subreader.GetAttribute("default") != null)
@@ -782,6 +786,7 @@ namespace SabreTools.Library.DatFiles
 										break;
 									case "archive":
 										empty = false;
+										containsItems = true;
 
 										DatItem archiverom = new Archive
 										{
@@ -810,6 +815,7 @@ namespace SabreTools.Library.DatFiles
 										break;
 									case "sample":
 										empty = false;
+										containsItems = true;
 
 										DatItem samplerom = new Sample
 										{
@@ -839,6 +845,7 @@ namespace SabreTools.Library.DatFiles
 									case "rom":
 									case "disk":
 										empty = false;
+										containsItems = true;
 
 										// If the rom has a merge tag, add it
 										string merge = subreader.GetAttribute("merge");
@@ -983,6 +990,31 @@ namespace SabreTools.Library.DatFiles
 								}
 							}
 
+							// If no items were found for this machine, add a Blank placeholder
+							if (!containsItems)
+							{
+								Blank blank = new Blank()
+								{
+									Supported = supported,
+									Publisher = publisher,
+									Infos = infos,
+									PartName = partname,
+									PartInterface = partinterface,
+									Features = features,
+									AreaName = areaname,
+									AreaSize = areasize,
+
+									SystemID = sysid,
+									System = filename,
+									SourceID = srcid,
+								}
+
+								blank.CopyMachineInformation(machine);
+
+								// Now process and add the rom
+								key = ParseAddHelper(blank, clean, remUnicode);
+							}
+
 							xtr.Skip();
 							break;
 						case "dir":
@@ -1004,6 +1036,7 @@ namespace SabreTools.Library.DatFiles
 							break;
 						case "file":
 							empty = false;
+							containsItems = true;
 
 							// If the rom is itemStatus, flag it
 							its = ItemStatus.None;

SabreTools.Library/Tools/Utilities.cs

@@ -665,6 +665,10 @@ namespace SabreTools.Library.Tools
 					return ForceMerging.None;
 				case "split":
 					return ForceMerging.Split;
+				case "merged":
+					return ForceMerging.Merged;
+				case "nonmerged":
+					return ForceMerging.NonMerged;
 				case "full":
 					return ForceMerging.Full;
 			}
@@ -703,8 +707,10 @@ namespace SabreTools.Library.Tools
 				case "none":
 				default:
 					return ForcePacking.None;
+				case "yes":
 				case "zip":
 					return ForcePacking.Zip;
+				case "no":
 				case "unzip":
 					return ForcePacking.Unzip;
 			}