Z3
Public Member Functions
BoolSortRef Class Reference

Booleans. More...

+ Inheritance diagram for BoolSortRef:

Public Member Functions

def cast (self, val)
 
- 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)
 
- 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

Booleans.

Boolean sort.

Definition at line 1198 of file z3py.py.

Member Function Documentation

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 1200 of file z3py.py.

1200  def cast(self, val):
1201  """Try to cast `val` as a Boolean.
1202 
1203  >>> x = BoolSort().cast(True)
1204  >>> x
1205  True
1206  >>> is_expr(x)
1207  True
1208  >>> is_expr(True)
1209  False
1210  >>> x.sort()
1211  Bool
1212  """
1213  if isinstance(val, bool):
1214  return BoolVal(val, self.ctx)
1215  if __debug__:
1216  _z3_assert(is_expr(val), "True, False or Z3 Boolean expression expected")
1217  _z3_assert(self.eq(val.sort()), "Value cannot be converted into a Z3 Boolean value")
1218  return val
1219 
def BoolVal
Definition: z3py.py:1342
def eq(self, other)
Definition: z3py.py:309
def cast(self, val)
Definition: z3py.py:1200
def is_expr(a)
Definition: z3py.py:950