finished adding 48 bit int support

converters/BinToInt.py

@@ -12,30 +12,41 @@ class BinToInt(object):
 
     def process(self, bin_string, reverse_marshalling=False):
         var = BitArray(bin_string)
-        print(bin_string)
         chunked_bytes = [x for x in chunker(var, 8)]
         ordered_bytes = []
-        for group in reversed(chunked_bytes) if reverse_marshalling else chunked_bytes:
+        for group in chunked_bytes if reverse_marshalling else reversed(chunked_bytes):
             ordered_bytes.extend(group)
-        ordered_bytes = [not x for x in reversed(ordered_bytes)]
-        # print(
-        #     "".join(["1" if x else "0" for x in ordered_bytes[0:1]]),
-        #     "".join(["1" if x else "0" for x in ordered_bytes[1:1+self.exponent]]),
-        #     "".join(["1" if x else "0" for x in ordered_bytes[1+self.exponent:1+self.exponent+self.mantissa]])
-        # )
-        # sign =
-        # return -val if sign else val
+        ordered_bytes = [x for x in reversed(ordered_bytes)]
 
-        print([1 if x else 0 for x in ordered_bytes[:-1]])
         if self.signed:
-            return self.convert_pos_int(ordered_bytes[:-1]) * (1 if False else -1)
+            negative = ordered_bytes[-1]
+        else:
+            negative = False
+
+        # print([1 if x else 0 for x in ordered_bytes[:]])
+        if self.signed:
+            return self.convert_pos_int(ordered_bytes[:], negative)
         else:
             return self.convert_pos_int(ordered_bytes)
 
-    def convert_pos_int(self, val):
+    def convert_unsigned_int(self, val):
         total_val = 0
         digit_val = 1
         for i in val:
             total_val += digit_val if i else 0
             digit_val *= 2
         return total_val
+
+    def convert_pos_int(self, val, negative):
+        if negative:
+            val = [not x for x in val]
+            self.add_one_to_binary_int(val)
+        return self.convert_unsigned_int(val) * (-1 if negative else 1)
+
+    def add_one_to_binary_int(self, binary_list):
+        for i in range(len(binary_list)):
+            if binary_list[i]:
+                binary_list[i] = 0
+            else:
+                binary_list[i] = 1
+                break