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 __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 1257 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 1259 of file z3py.py.

1259  def cast(self, val):
1260  """Try to cast `val` as a Boolean.
1261 
1262  >>> x = BoolSort().cast(True)
1263  >>> x
1264  True
1265  >>> is_expr(x)
1266  True
1267  >>> is_expr(True)
1268  False
1269  >>> x.sort()
1270  Bool
1271  """
1272  if isinstance(val, bool):
1273  return BoolVal(val, self.ctx)
1274  if __debug__:
1275  _z3_assert(is_expr(val), "True, False or Z3 Boolean expression expected")
1276  _z3_assert(self.eq(val.sort()), "Value cannot be converted into a Z3 Boolean value")
1277  return val
1278 
def BoolVal(val, ctx=None)
Definition: z3py.py:1424
def is_expr(a)
Definition: z3py.py:1007

§ is_bool()

def is_bool (   self)

Definition at line 1285 of file z3py.py.

1285  def is_bool(self):
1286  return True
1287 
1288 
def is_bool(a)
Definition: z3py.py:1307

§ is_int()

def is_int (   self)

Definition at line 1282 of file z3py.py.

1282  def is_int(self):
1283  return True
1284 
def is_int(a)
Definition: z3py.py:2310

§ subsort()

def subsort (   self,
  other 
)

Definition at line 1279 of file z3py.py.

1279  def subsort(self, other):
1280  return isinstance(other, ArithSortRef)
1281