Enable nullability everywhere

SabreTools.Core/Tools/AttributeHelper.cs

@@ -25,7 +25,7 @@ namespace SabreTools.Core.Tools
             string? valueStr = value.ToString();
             if (string.IsNullOrWhiteSpace(valueStr))
                 return null;
-            
+
             // Get the member info array
             var memberInfos = enumType?.GetMember(valueStr);
             if (memberInfos == null)
@@ -35,12 +35,12 @@ namespace SabreTools.Core.Tools
             var enumValueMemberInfo = memberInfos.FirstOrDefault(m => m.DeclaringType == enumType);
             if (enumValueMemberInfo == null)
                 return null;
-            
+
             // Try to get the relevant attribute
             var attributes = enumValueMemberInfo.GetCustomAttributes(typeof(MappingAttribute), true);
             if (attributes == null)
                 return null;
-            
+
             // Return the first attribute, if possible
             return (MappingAttribute?)attributes.FirstOrDefault();
         }

SabreTools.Core/Tools/Converters.cs

@@ -14,7 +14,7 @@ namespace SabreTools.Core.Tools
         /// </summary>
         public static List<DatItemField> AsDatItemFields(this Hash hash)
         {
-            List<DatItemField> fields = new();
+            List<DatItemField> fields = [];
 
             if (hash.HasFlag(Hash.CRC))
                 fields.Add(DatItemField.CRC);
@@ -348,7 +348,7 @@ namespace SabreTools.Core.Tools
                 var values = Enum.GetValues(typeof(T));
 
                 // Build the output dictionary
-                Dictionary<string, T> mappings = new();
+                Dictionary<string, T> mappings = [];
                 foreach (T value in values)
                 {
                     // Try to get the mapping attribute
@@ -370,7 +370,7 @@ namespace SabreTools.Core.Tools
             catch
             {
                 // This should not happen, only if the type was not an enum
-                return new Dictionary<string, T>();
+                return [];
             }
         }
 
@@ -592,7 +592,7 @@ namespace SabreTools.Core.Tools
                 var values = Enum.GetValues(typeof(T));
 
                 // Build the output dictionary
-                Dictionary<T, string> mappings = new();
+                Dictionary<T, string> mappings = [];
                 foreach (T value in values)
                 {
                     // Try to get the mapping attribute
@@ -613,7 +613,7 @@ namespace SabreTools.Core.Tools
             catch
             {
                 // This should not happen, only if the type was not an enum
-                return new Dictionary<T, string>();
+                return [];
             }
         }
 

SabreTools.Core/Tools/Hasher.cs

@@ -110,7 +110,7 @@ namespace SabreTools.Core.Tools
             if (_hasher == null)
                 return;
 
-            byte[] emptyBuffer = Array.Empty<byte>();
+            byte[] emptyBuffer = [];
             switch (_hasher)
             {
                 case OptimizedCRC.OptimizedCRC crc:

SabreTools.Core/Tools/NumberHelper.cs

@@ -64,7 +64,7 @@ namespace SabreTools.Core.Tools
 
             // Get the multiplication modifier and trim characters
             long multiplier = DetermineMultiplier(numeric);
-            numeric = numeric.TrimEnd(new char[] { 'k', 'm', 'g', 't', 'p', 'e', 'z', 'y', 'i', 'b', ' ' });
+            numeric = numeric.TrimEnd(['k', 'm', 'g', 't', 'p', 'e', 'z', 'y', 'i', 'b', ' ']);
 
             // Parse the numeric string, if possible
             long value;
@@ -123,7 +123,7 @@ namespace SabreTools.Core.Tools
 
             return multiplier;
         }
-    
+
         /// <summary>
         /// Determine if a string is fully numeric or not
         /// </summary>
@@ -139,12 +139,12 @@ namespace SabreTools.Core.Tools
                 value = value[2..];
 
             if (DetermineMultiplier(value) > 1)
-                value = value.TrimEnd(new char[] { 'k', 'm', 'g', 't', 'p', 'e', 'z', 'y', 'i', 'b', ' ' });
+                value = value.TrimEnd(['k', 'm', 'g', 't', 'p', 'e', 'z', 'y', 'i', 'b', ' ']);
 
 #if NET7_0_OR_GREATER
             return value.All(c => char.IsAsciiHexDigit(c) || c == '.' || c == ',');
 #else
-            return value.All(c => c.IsAsciiHexDigit()|| c == '.' || c == ',');
+            return value.All(c => c.IsAsciiHexDigit() || c == '.' || c == ',');
 #endif
         }
 

SabreTools.Core/Tools/TextHelper.cs

@@ -124,7 +124,7 @@ namespace SabreTools.Core.Tools
 
             input = input.ToLowerInvariant();
 
-            List<char> invalidPath = Path.GetInvalidPathChars().ToList();
+            List<char> invalidPath = [.. Path.GetInvalidPathChars()];
             return new string(input.Where(c => !invalidPath.Contains(c)).ToArray());
         }