Initial implementation and output of properties

Il2CppInspector/Reflection/PropertyInfo.cs

@@ -0,0 +1,40 @@
+/*
+    Copyright 2017 Katy Coe - http://www.hearthcode.org - http://www.djkaty.com
+
+    All rights reserved.
+*/
+
+using System.Reflection;
+
+namespace Il2CppInspector.Reflection {
+    public class PropertyInfo : MemberInfo
+    {
+        public bool CanRead => GetMethod != null;
+        public bool CanWrite => SetMethod != null;
+
+        // TODO: CustomAttributes
+
+        public MethodInfo GetMethod { get; }
+        public MethodInfo SetMethod { get; }
+
+        public string Name { get; }
+
+        public TypeInfo PropertyType => GetMethod?.ReturnType ?? SetMethod.DeclaredParameters[0].ParameterType;
+
+        public override MemberTypes MemberType => MemberTypes.Property;
+
+        public PropertyInfo(Il2CppInspector pkg, int propIndex, TypeInfo declaringType) :
+            base(declaringType) {
+            var prop = pkg.Metadata.Properties[propIndex];
+
+            Name = pkg.Strings[prop.nameIndex];
+
+            // NOTE: This relies on methods being added to TypeInfo.DeclaredMethods in the same order they are defined in the Il2Cpp metadata
+            // prop.get and prop.set are method indices from the first method of the declaring type
+            if (prop.get >= 0)
+                GetMethod = declaringType.DeclaredMethods[prop.get];
+            if (prop.set >= 0)
+                SetMethod = declaringType.DeclaredMethods[prop.set];
+        }
+    }
+}