Z3
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IntNumRef Class Reference
Inheritance diagram for IntNumRef:

Public Member Functions

 as_long (self)
 as_string (self)
 as_binary_string (self)
 py_value (self)
Public Member Functions inherited from ArithRef
 sort (self)
 is_int (self)
 is_real (self)
 __add__ (self, other)
 __radd__ (self, other)
 __mul__ (self, other)
 __rmul__ (self, other)
 __sub__ (self, other)
 __rsub__ (self, other)
 __pow__ (self, other)
 __rpow__ (self, other)
 __div__ (self, other)
 __truediv__ (self, other)
 __rdiv__ (self, other)
 __rtruediv__ (self, other)
 __mod__ (self, other)
 __rmod__ (self, other)
 __neg__ (self)
 __pos__ (self)
 __le__ (self, other)
 __lt__ (self, other)
 __gt__ (self, other)
 __ge__ (self, other)
Public Member Functions inherited from ExprRef
 as_ast (self)
 get_id (self)
 sort_kind (self)
 __eq__ (self, other)
 __hash__ (self)
 __ne__ (self, other)
 params (self)
 decl (self)
 kind (self)
 num_args (self)
 arg (self, idx)
 children (self)
 from_string (self, s)
 serialize (self)
Public Member Functions inherited from AstRef
 __init__ (self, ast, ctx=None)
 __del__ (self)
 __deepcopy__ (self, memo={})
 __str__ (self)
 __repr__ (self)
 __eq__ (self, other)
 __hash__ (self)
 __nonzero__ (self)
 __bool__ (self)
 sexpr (self)
 ctx_ref (self)
 eq (self, other)
 translate (self, target)
 __copy__ (self)
 hash (self)
Public Member Functions inherited from Z3PPObject
 use_pp (self)

Additional Inherited Members

Data Fields inherited from AstRef
 ast = ast
 ctx = _get_ctx(ctx)
Protected Member Functions inherited from Z3PPObject
 _repr_html_ (self)

Detailed Description

Integer values.

Definition at line 3040 of file z3py.py.

Member Function Documentation

◆ as_binary_string()

as_binary_string ( self)
Return a Z3 integer numeral as a Python binary string.
>>> v = IntVal(10)
>>> v.as_binary_string()
'1010'

Definition at line 3064 of file z3py.py.

3064 def as_binary_string(self):
3065 """Return a Z3 integer numeral as a Python binary string.
3066 >>> v = IntVal(10)
3067 >>> v.as_binary_string()
3068 '1010'
3069 """
3070 return Z3_get_numeral_binary_string(self.ctx_ref(), self.as_ast())
3071
Z3_string Z3_API Z3_get_numeral_binary_string(Z3_context c, Z3_ast a)
Return numeral value, as a binary string of a numeric constant term.

◆ as_long()

as_long ( self)
Return a Z3 integer numeral as a Python long (bignum) numeral.

>>> v = IntVal(1)
>>> v + 1
1 + 1
>>> v.as_long() + 1
2

Definition at line 3043 of file z3py.py.

3043 def as_long(self):
3044 """Return a Z3 integer numeral as a Python long (bignum) numeral.
3045
3046 >>> v = IntVal(1)
3047 >>> v + 1
3048 1 + 1
3049 >>> v.as_long() + 1
3050 2
3051 """
3052 if z3_debug():
3053 _z3_assert(self.is_int(), "Integer value expected")
3054 return int(self.as_string())
3055

Referenced by BitVecNumRef.as_signed_long(), BitVecNumRef.py_value(), and py_value().

◆ as_string()

as_string ( self)
Return a Z3 integer numeral as a Python string.
>>> v = IntVal(100)
>>> v.as_string()
'100'

Definition at line 3056 of file z3py.py.

3056 def as_string(self):
3057 """Return a Z3 integer numeral as a Python string.
3058 >>> v = IntVal(100)
3059 >>> v.as_string()
3060 '100'
3061 """
3062 return Z3_get_numeral_string(self.ctx_ref(), self.as_ast())
3063
Z3_string Z3_API Z3_get_numeral_string(Z3_context c, Z3_ast a)
Return numeral value, as a decimal string of a numeric constant term.

Referenced by BitVecNumRef.as_long(), and as_long().

◆ py_value()

py_value ( self)
Return a Python value that is equivalent to `self`.

Reimplemented from AstRef.

Definition at line 3072 of file z3py.py.

3072 def py_value(self):
3073 return self.as_long()
3074
3075