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enable binary string access to unsigned numerals over API #4568

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2020-07-07 18:58:42 -07:00
parent 4a8533e41f
commit 4b346ef693
3 changed files with 23 additions and 2 deletions
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4
src/api/python/z3/z3.py
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@ -3711,6 +3711,10 @@ class BitVecNumRef(BitVecRef):
def as_string(self):
return Z3_get_numeral_string(self.ctx_ref(), self.as_ast())
def as_binary_string(self):
return Z3_get_numeral_binary_string(self.ctx_ref(), self.as_ast())
def is_bv(a):
"""Return `True` if `a` is a Z3 bit-vector expression.