From 27cf01ce846b7b97716e4bed76f3a1bd25afb22d Mon Sep 17 00:00:00 2001
From: Matt Nadareski <mnadareski@outlook.com>
Date: Tue, 28 Oct 2025 09:52:53 -0400
Subject: [PATCH] Add printing cases for empty alongside null

---
 .../Printers/StringBuilderExtensions.cs       | 39 +++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/SabreTools.Serialization/Printers/StringBuilderExtensions.cs b/SabreTools.Serialization/Printers/StringBuilderExtensions.cs
index e05ba01f..12c55832 100644
--- a/SabreTools.Serialization/Printers/StringBuilderExtensions.cs
+++ b/SabreTools.Serialization/Printers/StringBuilderExtensions.cs
@@ -235,6 +235,9 @@ namespace SabreTools.Data.Printers
         public static StringBuilder AppendLine(this StringBuilder sb, string? value, string prefixString)
         {
             string valueString = value ?? "[NULL]";
+            if (valueString.Length == 0)
+                return sb.AppendLine($"{prefixString}: [EMPTY]");
+
             return sb.AppendLine($"{prefixString}: {valueString}");
         }
 
@@ -254,6 +257,9 @@ namespace SabreTools.Data.Printers
         public static StringBuilder AppendLine(this StringBuilder sb, byte[]? value, string prefixString)
         {
             string valueString = (value == null ? "[NULL]" : BitConverter.ToString(value).Replace('-', ' '));
+            if (valueString.Length == 0)
+                return sb.AppendLine($"{prefixString}: [EMPTY]");
+
             return sb.AppendLine($"{prefixString}: {valueString}");
         }
 
@@ -263,6 +269,9 @@ namespace SabreTools.Data.Printers
         public static StringBuilder AppendLine(this StringBuilder sb, byte[]? value, string prefixString, Encoding encoding)
         {
             string valueString = (value == null ? "[NULL]" : encoding.GetString(value).Replace("\0", string.Empty));
+            if (valueString.Length == 0)
+                return sb.AppendLine($"{prefixString}: [EMPTY]");
+
             return sb.AppendLine($"{prefixString}: {valueString}");
         }
 
@@ -278,6 +287,9 @@ namespace SabreTools.Data.Printers
                 valueString = string.Join(", ", valueArr);
             }
 
+            if (valueString.Length == 0)
+                return sb.AppendLine($"{prefixString}: [EMPTY]");
+
             return sb.AppendLine($"{prefixString}: {valueString}");
         }
 
@@ -293,6 +305,9 @@ namespace SabreTools.Data.Printers
                 valueString = string.Join(", ", valueArr);
             }
 
+            if (valueString.Length == 0)
+                return sb.AppendLine($"{prefixString}: [EMPTY]");
+
             return sb.AppendLine($"{prefixString}: {valueString}");
         }
 
@@ -308,6 +323,9 @@ namespace SabreTools.Data.Printers
                 valueString = string.Join(", ", valueArr);
             }
 
+            if (valueString.Length == 0)
+                return sb.AppendLine($"{prefixString}: [EMPTY]");
+
             return sb.AppendLine($"{prefixString}: {valueString}");
         }
 
@@ -323,6 +341,9 @@ namespace SabreTools.Data.Printers
                 valueString = string.Join(", ", valueArr);
             }
 
+            if (valueString.Length == 0)
+                return sb.AppendLine($"{prefixString}: [EMPTY]");
+
             return sb.AppendLine($"{prefixString}: {valueString}");
         }
 
@@ -338,6 +359,9 @@ namespace SabreTools.Data.Printers
                 valueString = string.Join(", ", valueArr);
             }
 
+            if (valueString.Length == 0)
+                return sb.AppendLine($"{prefixString}: [EMPTY]");
+
             return sb.AppendLine($"{prefixString}: {valueString}");
         }
 
@@ -353,6 +377,9 @@ namespace SabreTools.Data.Printers
                 valueString = string.Join(", ", valueArr);
             }
 
+            if (valueString.Length == 0)
+                return sb.AppendLine($"{prefixString}: [EMPTY]");
+
             return sb.AppendLine($"{prefixString}: {valueString}");
         }
 
@@ -368,6 +395,9 @@ namespace SabreTools.Data.Printers
                 valueString = string.Join(", ", valueArr);
             }
 
+            if (valueString.Length == 0)
+                return sb.AppendLine($"{prefixString}: [EMPTY]");
+
             return sb.AppendLine($"{prefixString}: {valueString}");
         }
 
@@ -383,6 +413,9 @@ namespace SabreTools.Data.Printers
                 valueString = string.Join(", ", valueArr);
             }
 
+            if (valueString.Length == 0)
+                return sb.AppendLine($"{prefixString}: [EMPTY]");
+
             return sb.AppendLine($"{prefixString}: {valueString}");
         }
 
@@ -398,6 +431,9 @@ namespace SabreTools.Data.Printers
                 valueString = string.Join(", ", valueArr);
             }
 
+            if (valueString.Length == 0)
+                return sb.AppendLine($"{prefixString}: [EMPTY]");
+
             return sb.AppendLine($"{prefixString}: {valueString}");
         }
 
@@ -413,6 +449,9 @@ namespace SabreTools.Data.Printers
                 valueString = string.Join(", ", valueArr);
             }
 
+            if (valueString.Length == 0)
+                return sb.AppendLine($"{prefixString}: [EMPTY]");
+
             return sb.AppendLine($"{prefixString}: {valueString}");
         }
     }