ArrayRef Class Reference

Inheritance diagram for ArrayRef:

Public Member Functions
def	sort (self)
def	domain (self)
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_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)
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	__nonzero__ (self)
def	__bool__ (self)
def	sexpr (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

Detailed Description

Array expressions. 

Definition at line 4505 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 4535 of file z3py.py.

    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)'
        """
        arg = self.domain().cast(arg)
        return _to_expr_ref(Z3_mk_select(self.ctx_ref(), self.as_ast(), arg.as_ast()), self.ctx)
 

default()

def default

(

self

)

Definition at line 4548 of file z3py.py.

    def default(self):
        return _to_expr_ref(Z3_mk_array_default(self.ctx_ref(), self.as_ast()), self.ctx)
 
 

domain()

def domain

(

self

)

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

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

Definition at line 4517 of file z3py.py.

    def domain(self):
        """Shorthand for `self.sort().domain()`.
 
        >>> a = Array('a', IntSort(), BoolSort())
        >>> a.domain()
        Int
        """
        return self.sort().domain()
 

Referenced by ArrayRef.__getitem__().

range()

def range

(

self

)

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

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

Definition at line 4526 of file z3py.py.

    def range(self):
        """Shorthand for `self.sort().range()`.
 
        >>> a = Array('a', IntSort(), BoolSort())
        >>> a.range()
        Bool
        """
        return self.sort().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 4508 of file z3py.py.

    def sort(self):
        """Return the array sort of the array expression `self`.
 
        >>> a = Array('a', IntSort(), BoolSort())
        >>> a.sort()
        Array(Int, Bool)
        """
        return ArraySortRef(Z3_get_sort(self.ctx_ref(), self.as_ast()), self.ctx)