Added ScanValueType.Regex.

Author: KN4CK3R

ReClass.NET/Forms/ScannerForm.cs

@@ -456,6 +456,7 @@ private void OnCompareTypeChanged()
 				case ScanValueType.Double:
 				case ScanValueType.ArrayOfBytes:
 				case ScanValueType.String:
+				case ScanValueType.Regex:
 					isHexCheckBox.Checked = false;
 					enableHexCheckBox = false;
 					break;
@@ -487,6 +488,7 @@ private void OnValueTypeChanged()
 				case ScanValueType.Double:
 				case ScanValueType.ArrayOfBytes:
 				case ScanValueType.String:
+				case ScanValueType.Regex:
 					isHexCheckBox.Checked = false;
 					isHexCheckBox.Enabled = false;
 					break;
@@ -508,7 +510,7 @@ private void OnValueTypeChanged()
 			fastScanAlignmentTextBox.Text = alignment.ToString();
 
 			floatingOptionsGroupBox.Visible = valueType == ScanValueType.Float || valueType == ScanValueType.Double;
-			stringOptionsGroupBox.Visible = valueType == ScanValueType.String;
+			stringOptionsGroupBox.Visible = valueType == ScanValueType.String || valueType == ScanValueType.Regex;
 		}
 
 		/// <summary>
@@ -518,7 +520,7 @@ private void SetValidCompareTypes()
 		{
 			var compareType = compareTypeComboBox.SelectedValue;
 			var valueType = valueTypeComboBox.SelectedValue;
-			if (valueType == ScanValueType.ArrayOfBytes || valueType == ScanValueType.String)
+			if (valueType == ScanValueType.ArrayOfBytes || valueType == ScanValueType.String || valueType == ScanValueType.Regex)
 			{
 				compareTypeComboBox.SetAvailableValues(ScanCompareType.Equal);
 			}
@@ -814,16 +816,22 @@ int CalculateSignificantDigits(string input, NumberFormatInfo numberFormat)
 
 				return new ArrayOfBytesMemoryComparer(pattern);
 			}
-			else if (settings.ValueType == ScanValueType.String)
+			else if (settings.ValueType == ScanValueType.String || settings.ValueType == ScanValueType.Regex)
 			{
 				if (string.IsNullOrEmpty(dualValueBox.Value1))
 				{
 					throw new InvalidInputException(dualValueBox.Value1);
 				}
 
 				var encoding = encodingUtf8RadioButton.Checked ? Encoding.UTF8 : encodingUtf16RadioButton.Checked ? Encoding.Unicode : Encoding.UTF32;
-
-				return new StringMemoryComparer(dualValueBox.Value1, encoding, caseSensitiveCheckBox.Checked);
+				if (settings.ValueType == ScanValueType.String)
+				{
+					return new StringMemoryComparer(dualValueBox.Value1, encoding, caseSensitiveCheckBox.Checked);
+				}
+				else
+				{
+					return new RegexStringMemoryComparer(dualValueBox.Value1, encoding, caseSensitiveCheckBox.Checked);
+				}
 			}
 
 			throw new InvalidOperationException();
@@ -858,6 +866,7 @@ private static void FindWhatInteractsWithSelectedRecord(MemoryRecord record, boo
 					size = record.ValueLength;
 					break;
 				case ScanValueType.String:
+				case ScanValueType.Regex:
 					size = record.ValueLength;
 					break;
 				default:

ReClass.NET/MemoryScanner/Comparer/RegexStringMemoryComparer.cs

@@ -13,9 +13,15 @@ public class RegexStringMemoryComparer : IComplexScanComparer
 
 		public Encoding Encoding { get; }
 
-		public RegexStringMemoryComparer(string pattern, Encoding encoding)
+		public RegexStringMemoryComparer(string pattern, Encoding encoding, bool caseSensitive)
 		{
-			Pattern = new Regex(pattern, RegexOptions.Singleline | RegexOptions.Compiled);
+			var options = RegexOptions.Singleline | RegexOptions.Compiled;
+			if (!caseSensitive)
+			{
+				options |= RegexOptions.IgnoreCase;
+			}
+
+			Pattern = new Regex(pattern, options);
 
 			Encoding = encoding;
 		}

ReClass.NET/MemoryScanner/MemoryRecord.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.ComponentModel;
 using System.Diagnostics.Contracts;
 using System.Globalization;
@@ -102,6 +102,7 @@ public MemoryRecord(ScanResult result)
 					ValueStr = FormatValue(byteData);
 					break;
 				case ScanValueType.String:
+				case ScanValueType.Regex:
 					var strResult = (StringScanResult)result;
 					ValueLength = strResult.Value.Length;
 					Encoding = strResult.Encoding;
@@ -177,6 +178,7 @@ public void RefreshValue(RemoteProcess process)
 					buffer = new byte[ValueLength];
 					break;
 				case ScanValueType.String:
+				case ScanValueType.Regex:
 					buffer = new byte[ValueLength * Encoding.GuessByteCountPerChar()];
 					break;
 				default:
@@ -209,6 +211,7 @@ public void RefreshValue(RemoteProcess process)
 						ValueStr = FormatValue(buffer);
 						break;
 					case ScanValueType.String:
+					case ScanValueType.Regex:
 						ValueStr = FormatValue(Encoding.GetString(buffer));
 						break;
 				}

ReClass.NET/MemoryScanner/ScanResultStore.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Diagnostics.Contracts;
 using System.IO;
@@ -206,8 +206,16 @@ private ScanResult ReadScanResult(BinaryReader br)
 					result = new ArrayOfBytesScanResult(br.ReadBytes(br.ReadInt32()));
 					break;
 				case ScanValueType.String:
-					var encoding = br.ReadInt32();
-					result = new StringScanResult(br.ReadString(), encoding == 0 ? Encoding.UTF8 : encoding == 1 ? Encoding.Unicode : Encoding.UTF32);
+				case ScanValueType.Regex:
+					var encoding = br.ReadInt32() switch
+					{
+						0 => Encoding.UTF8,
+						1 => Encoding.Unicode,
+						_ => Encoding.UTF32
+					};
+					var value = br.ReadString();
+
+					result = valueType == ScanValueType.String ? new StringScanResult(value, encoding) : new RegexStringScanResult(value, encoding);
 					break;
 				default:
 					throw new ArgumentOutOfRangeException();

ReClass.NET/MemoryScanner/ScanValueType.cs

@@ -1,4 +1,4 @@
-using System.ComponentModel;
+using System.ComponentModel;
 
 namespace ReClassNET.MemoryScanner
 {
@@ -19,6 +19,8 @@ public enum ScanValueType
 		[Description("Array of Bytes")]
 		ArrayOfBytes,
 		[Description("String")]
-		String
+		String,
+		[Description("Regular Expression")]
+		Regex
 	}
 }