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

Public Member Functions

def sort (self)
 
def domain (self)
 
def domain_n (self, i)
 
def range (self)
 
def __getitem__ (self, arg)
 
def 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 __hash__ (self)
 
def __ne__ (self, other)
 
def params (self)
 
def decl (self)
 
def num_args (self)
 
def arg (self, idx)
 
def children (self)
 
def from_string (self, s)
 
def serialize (self)
 
- Public Member Functions inherited from AstRef
def __init__ (self, ast, ctx=None)
 
def __del__ (self)
 
def __deepcopy__ (self, memo={})
 
def __str__ (self)
 
def __repr__ (self)
 
def __eq__ (self, other)
 
def __hash__ (self)
 
def __nonzero__ (self)
 
def __bool__ (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 __copy__ (self)
 
def hash (self)
 
- Public Member Functions inherited from Z3PPObject
def use_pp (self)
 

Additional Inherited Members

- Data Fields inherited from AstRef
 ast
 
 ctx
 
- Protected Member Functions inherited from Z3PPObject
def _repr_html_ (self)
 

Detailed Description

Array expressions. 

Definition at line 4540 of file z3py.py.

Member Function Documentation

◆ __getitem__()

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 4574 of file z3py.py.

4574 def __getitem__(self, arg):
4575 """Return the Z3 expression `self[arg]`.
4576
4577 >>> a = Array('a', IntSort(), BoolSort())
4578 >>> i = Int('i')
4579 >>> a[i]
4580 a[i]
4581 >>> a[i].sexpr()
4582 '(select a i)'
4583 """
4584 return _array_select(self, arg)
4585

◆ default()

def default (   self)

Definition at line 4586 of file z3py.py.

4586 def default(self):
4587 return _to_expr_ref(Z3_mk_array_default(self.ctx_ref(), self.as_ast()), self.ctx)
4588
4589
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 ...

◆ domain()

def domain (   self)
Shorthand for `self.sort().domain()`.

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

Definition at line 4552 of file z3py.py.

4552 def domain(self):
4553 """Shorthand for `self.sort().domain()`.
4554
4555 >>> a = Array('a', IntSort(), BoolSort())
4556 >>> a.domain()
4557 Int
4558 """
4559 return self.sort().domain()
4560

Referenced by FuncDeclRef.__call__(), and ArrayRef.domain().

◆ domain_n()

def domain_n (   self,
  i 
)
Shorthand for self.sort().domain_n(i)`.

Definition at line 4561 of file z3py.py.

4561 def domain_n(self, i):
4562 """Shorthand for self.sort().domain_n(i)`."""
4563 return self.sort().domain_n(i)
4564

Referenced by ArrayRef.domain_n().

◆ range()

def range (   self)
Shorthand for `self.sort().range()`.

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

Definition at line 4565 of file z3py.py.

4565 def range(self):
4566 """Shorthand for `self.sort().range()`.
4567
4568 >>> a = Array('a', IntSort(), BoolSort())
4569 >>> a.range()
4570 Bool
4571 """
4572 return self.sort().range()
4573

Referenced by ArrayRef.range().

◆ sort()

def sort (   self)
Return the array sort of the array expression `self`.

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

Reimplemented from ExprRef.

Definition at line 4543 of file z3py.py.

4543 def sort(self):
4544 """Return the array sort of the array expression `self`.
4545
4546 >>> a = Array('a', IntSort(), BoolSort())
4547 >>> a.sort()
4548 Array(Int, Bool)
4549 """
4550 return ArraySortRef(Z3_get_sort(self.ctx_ref(), self.as_ast()), self.ctx)
4551
Z3_sort Z3_API Z3_get_sort(Z3_context c, Z3_ast a)
Return the sort of an AST node.

Referenced by FPNumRef.as_string(), ArrayRef.domain(), ArrayRef.domain_n(), FPRef.ebits(), ArithRef.is_int(), ArithRef.is_real(), ArrayRef.range(), FPRef.sbits(), BitVecRef.size(), and ExprRef.sort_kind().