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)
 
- 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__
 
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 3866 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 3896 of file z3py.py.

3896  def __getitem__(self, arg):
3897  """Return the Z3 expression `self[arg]`.
3898 
3899  >>> a = Array('a', IntSort(), BoolSort())
3900  >>> i = Int('i')
3901  >>> a[i]
3902  a[i]
3903  >>> a[i].sexpr()
3904  '(select a i)'
3905  """
3906  arg = self.domain().cast(arg)
3907  return _to_expr_ref(Z3_mk_select(self.ctx_ref(), self.as_ast(), arg.as_ast()), self.ctx)
3908 
def as_ast(self)
Definition: z3py.py:296
def __getitem__(self, arg)
Definition: z3py.py:3896
Z3_ast Z3_API Z3_mk_select(__in Z3_context c, __in Z3_ast a, __in Z3_ast i)
Array read. The argument a is the array and i is the index of the array that gets read...
def ctx_ref(self)
Definition: z3py.py:305
def domain(self)
Definition: z3py.py:3878
def domain (   self)
Shorthand for `self.sort().domain()`.

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

Definition at line 3878 of file z3py.py.

Referenced by ArrayRef.__getitem__().

3878  def domain(self):
3879  """Shorthand for `self.sort().domain()`.
3880 
3881  >>> a = Array('a', IntSort(), BoolSort())
3882  >>> a.domain()
3883  Int
3884  """
3885  return self.sort().domain()
3886 
def sort(self)
Definition: z3py.py:752
def domain(self)
Definition: z3py.py:3878
def range (   self)
Shorthand for `self.sort().range()`.

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

Definition at line 3887 of file z3py.py.

3887  def range(self):
3888  """Shorthand for `self.sort().range()`.
3889 
3890  >>> a = Array('a', IntSort(), BoolSort())
3891  >>> a.range()
3892  Bool
3893  """
3894  return self.sort().range()
3895 
def range(self)
Definition: z3py.py:3887
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 3869 of file z3py.py.

3869  def sort(self):
3870  """Return the array sort of the array expression `self`.
3871 
3872  >>> a = Array('a', IntSort(), BoolSort())
3873  >>> a.sort()
3874  Array(Int, Bool)
3875  """
3876  return ArraySortRef(Z3_get_sort(self.ctx_ref(), self.as_ast()), self.ctx)
3877 
def as_ast(self)
Definition: z3py.py:296
Arrays.
Definition: z3py.py:3845
def sort(self)
Definition: z3py.py:3869
Z3_sort Z3_API Z3_get_sort(__in Z3_context c, __in Z3_ast a)
Return the sort of an AST node.
def ctx_ref(self)
Definition: z3py.py:305