Add documentation

5 years ago · 37e3b62086
parent cfdffffaa0
commit 37e3b62086
1 changed files with 7 additions and 0 deletions
--- a/mythril/laser/smt/bitvec_helper.py
+++ b/mythril/laser/smt/bitvec_helper.py
@ -195,6 +195,13 @@ def Concat(*args: Union[BitVec, List[BitVec]]) -> BitVec:


 def extract_helper(high: int, low: int, bv: BitVec) -> BitVec:
+    """
+    Extracts from the list of bitvecs which were supposedly concatenated.
+    :param high:
+    :param low:
+    :param bv:
+    :return:
+    """
    count = 0
    val = None
    for small_bv in bv.concat_args[::-1]: