Z3
Public Member Functions
BoolSortRef Class Reference

Booleans. More...

+ Inheritance diagram for BoolSortRef:

Public Member Functions

def cast (self, val)
 
def subsort (self, other)
 
def is_int (self)
 
def is_bool (self)
 
- Public Member Functions inherited from SortRef
def as_ast (self)
 
def get_id (self)
 
def kind (self)
 
def subsort (self, other)
 
def cast (self, val)
 
def name (self)
 
def __eq__ (self, other)
 
def __ne__ (self, other)
 
def __hash__ (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 hash (self)
 
- Public Member Functions inherited from Z3PPObject
def use_pp (self)
 

Additional Inherited Members

- Data Fields inherited from AstRef
 ast
 
 ctx
 

Detailed Description

Booleans.

Boolean sort.

Definition at line 1283 of file z3py.py.

Member Function Documentation

◆ cast()

def cast (   self,
  val 
)
Try to cast `val` as a Boolean.

>>> x = BoolSort().cast(True)
>>> x
True
>>> is_expr(x)
True
>>> is_expr(True)
False
>>> x.sort()
Bool

Definition at line 1285 of file z3py.py.

1285  def cast(self, val):
1286  """Try to cast `val` as a Boolean.
1287 
1288  >>> x = BoolSort().cast(True)
1289  >>> x
1290  True
1291  >>> is_expr(x)
1292  True
1293  >>> is_expr(True)
1294  False
1295  >>> x.sort()
1296  Bool
1297  """
1298  if isinstance(val, bool):
1299  return BoolVal(val, self.ctx)
1300  if __debug__:
1301  if not is_expr(val):
1302  _z3_assert(is_expr(val), "True, False or Z3 Boolean expression expected. Received %s" % val)
1303  if not self.eq(val.sort()):
1304  _z3_assert(self.eq(val.sort()), "Value cannot be converted into a Z3 Boolean value")
1305  return val
1306 
def BoolVal(val, ctx=None)
Definition: z3py.py:1452
def is_expr(a)
Definition: z3py.py:1033

◆ is_bool()

def is_bool (   self)

Definition at line 1313 of file z3py.py.

1313  def is_bool(self):
1314  return True
1315 
1316 
def is_bool(a)
Definition: z3py.py:1335

◆ is_int()

def is_int (   self)

Definition at line 1310 of file z3py.py.

1310  def is_int(self):
1311  return True
1312 
def is_int(a)
Definition: z3py.py:2338

◆ subsort()

def subsort (   self,
  other 
)

Definition at line 1307 of file z3py.py.

1307  def subsort(self, other):
1308  return isinstance(other, ArithSortRef)
1309