Z3
Public Member Functions
ArrayRef Class Reference
+ Inheritance diagram for ArrayRef:

Public Member Functions

def sort (self)
 
def domain (self)
 
def range (self)
 
def __getitem__ (self, arg)
 
def mk_default (self)
 
- Public Member Functions inherited from ExprRef
def as_ast (self)
 
def get_id (self)
 
def sort (self)
 
def sort_kind (self)
 
def __eq__ (self, other)
 
def __ne__ (self, other)
 
def decl (self)
 
def num_args (self)
 
def arg (self, idx)
 
def children (self)
 
- Public Member Functions inherited from AstRef
def __init__ (self, ast, ctx=None)
 
def __del__ (self)
 
def __str__ (self)
 
def __repr__ (self)
 
def sexpr (self)
 
def as_ast (self)
 
def get_id (self)
 
def ctx_ref (self)
 
def eq (self, other)
 
def translate (self, target)
 
def hash (self)
 
- Public Member Functions inherited from Z3PPObject
def use_pp (self)
 

Additional Inherited Members

- Data Fields inherited from AstRef
 ast
 
 ctx
 

Detailed Description

Array expressions. 

Definition at line 3880 of file z3py.py.

Member Function Documentation

def __getitem__ (   self,
  arg 
)
Return the Z3 expression `self[arg]`.

>>> a = Array('a', IntSort(), BoolSort())
>>> i = Int('i')
>>> a[i]
a[i]
>>> a[i].sexpr()
'(select a i)'

Definition at line 3910 of file z3py.py.

3910  def __getitem__(self, arg):
3911  """Return the Z3 expression `self[arg]`.
3912 
3913  >>> a = Array('a', IntSort(), BoolSort())
3914  >>> i = Int('i')
3915  >>> a[i]
3916  a[i]
3917  >>> a[i].sexpr()
3918  '(select a i)'
3919  """
3920  arg = self.domain().cast(arg)
3921  return _to_expr_ref(Z3_mk_select(self.ctx_ref(), self.as_ast(), arg.as_ast()), self.ctx)
3922 
def as_ast(self)
Definition: z3py.py:296
def __getitem__(self, arg)
Definition: z3py.py:3910
def ctx_ref(self)
Definition: z3py.py:304
def domain(self)
Definition: z3py.py:3892
Z3_ast Z3_API Z3_mk_select(Z3_context c, Z3_ast a, Z3_ast i)
Array read. The argument a is the array and i is the index of the array that gets read...
def domain (   self)
Shorthand for `self.sort().domain()`.

>>> a = Array('a', IntSort(), BoolSort())
>>> a.domain()
Int

Definition at line 3892 of file z3py.py.

Referenced by ArrayRef.__getitem__().

3892  def domain(self):
3893  """Shorthand for `self.sort().domain()`.
3894 
3895  >>> a = Array('a', IntSort(), BoolSort())
3896  >>> a.domain()
3897  Int
3898  """
3899  return self.sort().domain()
3900 
def sort(self)
Definition: z3py.py:752
def domain(self)
Definition: z3py.py:3892
def mk_default (   self)

Definition at line 3923 of file z3py.py.

3923  def mk_default(self):
3924  return _to_expr_ref(Z3_mk_array_default(self.ctx_ref(), self.as_ast()), self.ctx)
3925 
3926 
def as_ast(self)
Definition: z3py.py:296
Z3_ast Z3_API Z3_mk_array_default(Z3_context c, Z3_ast array)
Access the array default value. Produces the default range value, for arrays that can be represented ...
def mk_default(self)
Definition: z3py.py:3923
def ctx_ref(self)
Definition: z3py.py:304
def range (   self)
Shorthand for `self.sort().range()`.

>>> a = Array('a', IntSort(), BoolSort())
>>> a.range()
Bool

Definition at line 3901 of file z3py.py.

3901  def range(self):
3902  """Shorthand for `self.sort().range()`.
3903 
3904  >>> a = Array('a', IntSort(), BoolSort())
3905  >>> a.range()
3906  Bool
3907  """
3908  return self.sort().range()
3909 
def range(self)
Definition: z3py.py:3901
def sort(self)
Definition: z3py.py:752
def sort (   self)
Return the array sort of the array expression `self`.

>>> a = Array('a', IntSort(), BoolSort())
>>> a.sort()
Array(Int, Bool)

Definition at line 3883 of file z3py.py.

3883  def sort(self):
3884  """Return the array sort of the array expression `self`.
3885 
3886  >>> a = Array('a', IntSort(), BoolSort())
3887  >>> a.sort()
3888  Array(Int, Bool)
3889  """
3890  return ArraySortRef(Z3_get_sort(self.ctx_ref(), self.as_ast()), self.ctx)
3891 
def as_ast(self)
Definition: z3py.py:296
Arrays.
Definition: z3py.py:3859
def sort(self)
Definition: z3py.py:3883
def ctx_ref(self)
Definition: z3py.py:304
Z3_sort Z3_API Z3_get_sort(Z3_context c, Z3_ast a)
Return the sort of an AST node.