From bffbe419d571a7ea0b3bf5d035872131ec4c5ea9 Mon Sep 17 00:00:00 2001
From: de4dot <de4dot@gmail.com>
Date: Sat, 11 Feb 2012 23:11:41 +0100
Subject: [PATCH] Add hasInteger() method

---
 de4dot.code/deobfuscators/DeobUtils.cs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/de4dot.code/deobfuscators/DeobUtils.cs b/de4dot.code/deobfuscators/DeobUtils.cs
index 6335934a..4332f8a7 100644
--- a/de4dot.code/deobfuscators/DeobUtils.cs
+++ b/de4dot.code/deobfuscators/DeobUtils.cs
@@ -162,5 +162,19 @@ namespace de4dot.code.deobfuscators {
 					((int)reader.ReadByte() << 8) +
 					reader.ReadByte();
 		}
+
+		public static bool hasInteger(MethodDefinition method, uint value) {
+			return hasInteger(method, (int)value);
+		}
+
+		public static bool hasInteger(MethodDefinition method, int value) {
+			foreach (var instr in method.Body.Instructions) {
+				if (!DotNetUtils.isLdcI4(instr))
+					continue;
+				if (DotNetUtils.getLdcI4Value(instr) == value)
+					return true;
+			}
+			return false;
+		}
 	}
 }