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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>
This commit is contained in:
Nikolaj Bjorner 2020-07-07 18:17:54 -07:00
parent 2d358a9a50
commit 4a8533e41f
4 changed files with 41 additions and 1 deletions
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8
src/api/python/z3/z3.py
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@ -2792,6 +2792,14 @@ class IntNumRef(ArithRef):
"""
return Z3_get_numeral_string(self.ctx_ref(), self.as_ast())
def as_binary_string(self):
"""Return a Z3 integer numeral as a Python binary string.
>>> v = IntVal(10)
>>> v.as_string()
'1010'
"""
return Z3_get_numeral_binary_string(self.ctx_ref(), self.as_ast())
class RatNumRef(ArithRef):
"""Rational values."""