Get value for dynamic arrays (#66)

* Implement getting values of dynamic arrays.

* Add tests for dynamic arrays of value types.

Co-authored-by: nikugogoi <95nikass@gmail.com>

packages/solidity-mapper/test/contracts/TestDynamicArrays.sol

@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.7.6;
+
+contract TestDynamicArrays {
+    // Dynamic sized array variable will use 1 single slot which contains number of array elements.
+    int[] intArray;
+
+    // Dynamic sized array always uses the next consecutive single slot.
+    uint128[] uintArray;
+
+    bool[] boolArray;
+
+    address[] addressArray;
+
+    bytes10[] fixedBytesArray;
+
+    enum Choices { Choice0, Choice1, Choice2, Choice3 }
+
+    Choices[] enumArray;
+
+    // Set variable intArray.
+    function setIntArray(int[] calldata value) external {
+        intArray = value;
+    }
+
+    // Set variable uintArray.
+    function setUintArray(uint128[] calldata value) external {
+        uintArray = value;
+    }
+
+    // Set variable boolArray.
+    function setBoolArray(bool[] calldata value) external {
+        boolArray = value;
+    }
+
+    // Set variable addressArray.
+    function setAddressArray(address[] calldata value) external {
+        addressArray = value;
+    }
+
+    // Set variable fixedBytesArray.
+    function setFixedBytesArray(bytes10[] calldata value) external {
+        fixedBytesArray = value;
+    }
+
+    // Set variable enumArray.
+    function setEnumArray(Choices[] calldata value) external {
+        enumArray = value;
+    }
+}