From b2bfec66b8ff683125e8c5084ec2d943db7d4d12 Mon Sep 17 00:00:00 2001
From: yann300 <yann.levreau@gmail.com>
Date: Wed, 14 Dec 2016 13:22:54 +0100
Subject: [PATCH] decodeFromMemory enum, int, uint

---
 src/solidity/types/Enum.js | 7 +++++++
 src/solidity/types/Int.js  | 5 +++++
 src/solidity/types/Uint.js | 5 +++++
 3 files changed, 17 insertions(+)

diff --git a/src/solidity/types/Enum.js b/src/solidity/types/Enum.js
index f8950209b5..b2aad9e05e 100644
--- a/src/solidity/types/Enum.js
+++ b/src/solidity/types/Enum.js
@@ -30,6 +30,13 @@ Enum.prototype.decodeLocals = function (stackHeight, stack, memory) {
   return output(defaultValue, this.enumDef)
 }
 
+Enum.prototype.decodeFromMemory = function (offset, memory) {
+  var value = memory.substr(offset, 64)
+  value = util.extractHexByteSlice(value, this.storageBytes, 0)
+  value = parseInt(value, 16)
+  return output(value, this.enumDef)
+}
+
 function output (value, enumDef) {
   if (enumDef.children.length > value) {
     return enumDef.children[value].attributes.name
diff --git a/src/solidity/types/Int.js b/src/solidity/types/Int.js
index 36839868ee..87934a2cb6 100644
--- a/src/solidity/types/Int.js
+++ b/src/solidity/types/Int.js
@@ -19,4 +19,9 @@ Int.prototype.decodeLocals = function (stackHeight, stack, memory) {
   }
 }
 
+Int.prototype.decodeFromMemory = function (offset, memory) {
+  var value = memory.substr(offset, 64)
+  return util.decodeIntFromHex(value, 32, true)
+}
+
 module.exports = Int
diff --git a/src/solidity/types/Uint.js b/src/solidity/types/Uint.js
index c5d65bf6a7..815b2c8e6a 100644
--- a/src/solidity/types/Uint.js
+++ b/src/solidity/types/Uint.js
@@ -19,4 +19,9 @@ Uint.prototype.decodeLocals = function (stackHeight, stack, memory) {
   }
 }
 
+Uint.prototype.decodeFromMemory = function (offset, memory) {
+  var value = memory.substr(offset, 64)
+  return util.decodeIntFromHex(value, this.storageBytes, false)
+}
+
 module.exports = Uint