Merge pull request #189 from ethereum/mappingarray

distinguish array of mapping

src/solidity/decodeInfo.js

@@ -254,12 +254,13 @@ function getStructMembers (type, stateDefinitions, contractName, location) {
   * @return {String} returns the token type (used to instanciate the right decoder) (uint[2] storage ref[2] will return 'array', uint256 will return uintX)
   */
 function typeClass (fullType) {
+  fullType = util.removeLocation(fullType)
+  if (fullType.lastIndexOf(']') === fullType.length - 1) {
+    return 'array'
+  }
   if (fullType.indexOf('mapping') === 0) {
     return 'mapping'
   }
-  if (fullType.indexOf(']') !== -1) {
-    return 'array'
-  }
   if (fullType.indexOf(' ') !== -1) {
     fullType = fullType.split(' ')[0]
   }

src/solidity/types/util.js

@@ -11,7 +11,8 @@ module.exports = {
   sha3: sha3,
   toBN: toBN,
   add: add,
-  extractLocation: extractLocation
+  extractLocation: extractLocation,
+  removeLocation: removeLocation
 }
 
 function decodeInt (location, storageContent, byteLength, signed) {
@@ -93,6 +94,10 @@ function add (value1, value2) {
   return toBN(value1).add(toBN(value2))
 }
 
+function removeLocation (type) {
+  return type.replace(/( storage ref| storage pointer| memory| calldata)/g, '')
+}
+
 function extractLocation (type) {
   var match = type.match(/( storage ref| storage pointer| memory| calldata)?$/)
   if (match[1] !== '') {