Z3
Public Member Functions | Data Fields
ParamDescrsRef Class Reference

Public Member Functions

def __init__ (self, descr, ctx=None)
 
def __deepcopy__ (self, memo={})
 
def __del__ (self)
 
def size (self)
 
def __len__ (self)
 
def get_name (self, i)
 
def get_kind (self, n)
 
def get_documentation (self, n)
 
def __getitem__ (self, arg)
 
def __repr__ (self)
 

Data Fields

 ctx
 
 descr
 

Detailed Description

Set of parameter descriptions for Solvers, Tactics and Simplifiers in Z3.

Definition at line 5133 of file z3py.py.

Constructor & Destructor Documentation

◆ __init__()

def __init__ (   self,
  descr,
  ctx = None 
)

Definition at line 5136 of file z3py.py.

5136  def __init__(self, descr, ctx=None):
5137  _z3_assert(isinstance(descr, ParamDescrs), "parameter description object expected")
5138  self.ctx = _get_ctx(ctx)
5139  self.descr = descr
5140  Z3_param_descrs_inc_ref(self.ctx.ref(), self.descr)
5141 

◆ __del__()

def __del__ (   self)

Definition at line 5145 of file z3py.py.

5145  def __del__(self):
5146  if self.ctx.ref() is not None:
5147  Z3_param_descrs_dec_ref(self.ctx.ref(), self.descr)
5148 

Member Function Documentation

◆ __deepcopy__()

def __deepcopy__ (   self,
  memo = {} 
)

Definition at line 5142 of file z3py.py.

5142  def __deepcopy__(self, memo={}):
5143  return ParamsDescrsRef(self.descr, self.ctx)
5144 

◆ __getitem__()

def __getitem__ (   self,
  arg 
)

Definition at line 5174 of file z3py.py.

5174  def __getitem__(self, arg):
5175  if _is_int(arg):
5176  return self.get_name(arg)
5177  else:
5178  return self.get_kind(arg)
5179 

◆ __len__()

def __len__ (   self)
Return the size of in the parameter description `self`.

Definition at line 5154 of file z3py.py.

5154  def __len__(self):
5155  """Return the size of in the parameter description `self`.
5156  """
5157  return self.size()
5158 

Referenced by AstVector.__getitem__(), and AstVector.__setitem__().

◆ __repr__()

def __repr__ (   self)

Definition at line 5180 of file z3py.py.

5180  def __repr__(self):
5181  return Z3_param_descrs_to_string(self.ctx.ref(), self.descr)
5182 

◆ get_documentation()

def get_documentation (   self,
  n 
)
Return the documentation string of the parameter named `n`.

Definition at line 5169 of file z3py.py.

5169  def get_documentation(self, n):
5170  """Return the documentation string of the parameter named `n`.
5171  """
5172  return Z3_param_descrs_get_documentation(self.ctx.ref(), self.descr, to_symbol(n, self.ctx))
5173 

◆ get_kind()

def get_kind (   self,
  n 
)
Return the kind of the parameter named `n`.

Definition at line 5164 of file z3py.py.

5164  def get_kind(self, n):
5165  """Return the kind of the parameter named `n`.
5166  """
5167  return Z3_param_descrs_get_kind(self.ctx.ref(), self.descr, to_symbol(n, self.ctx))
5168 

Referenced by ParamDescrsRef.__getitem__().

◆ get_name()

def get_name (   self,
  i 
)
Return the i-th parameter name in the parameter description `self`.

Definition at line 5159 of file z3py.py.

5159  def get_name(self, i):
5160  """Return the i-th parameter name in the parameter description `self`.
5161  """
5162  return _symbol2py(self.ctx, Z3_param_descrs_get_name(self.ctx.ref(), self.descr, i))
5163 

Referenced by ParamDescrsRef.__getitem__().

◆ size()

def size (   self)
Return the size of in the parameter description `self`.

Definition at line 5149 of file z3py.py.

5149  def size(self):
5150  """Return the size of in the parameter description `self`.
5151  """
5152  return int(Z3_param_descrs_size(self.ctx.ref(), self.descr))
5153 

Referenced by ParamDescrsRef.__len__(), and Goal.__len__().

Field Documentation

◆ ctx

ctx

Definition at line 5138 of file z3py.py.

Referenced by Probe.__call__(), AstMap.__contains__(), Goal.__copy__(), AstVector.__copy__(), FuncInterp.__copy__(), ModelRef.__copy__(), Solver.__copy__(), ParamDescrsRef.__deepcopy__(), Goal.__deepcopy__(), AstVector.__deepcopy__(), AstMap.__deepcopy__(), FuncEntry.__deepcopy__(), FuncInterp.__deepcopy__(), ModelRef.__deepcopy__(), Statistics.__deepcopy__(), Solver.__deepcopy__(), Fixedpoint.__deepcopy__(), Optimize.__deepcopy__(), ApplyResult.__deepcopy__(), Tactic.__deepcopy__(), Probe.__deepcopy__(), ParamDescrsRef.__del__(), Goal.__del__(), AstVector.__del__(), AstMap.__del__(), FuncEntry.__del__(), FuncInterp.__del__(), ModelRef.__del__(), Statistics.__del__(), Solver.__del__(), Fixedpoint.__del__(), Optimize.__del__(), ApplyResult.__del__(), Tactic.__del__(), Probe.__del__(), Probe.__eq__(), Probe.__ge__(), AstVector.__getitem__(), AstMap.__getitem__(), ModelRef.__getitem__(), Statistics.__getitem__(), ApplyResult.__getitem__(), Probe.__gt__(), Probe.__le__(), AstVector.__len__(), AstMap.__len__(), ModelRef.__len__(), Statistics.__len__(), ApplyResult.__len__(), Probe.__lt__(), Probe.__ne__(), ParamDescrsRef.__repr__(), AstMap.__repr__(), Statistics.__repr__(), AstVector.__setitem__(), AstMap.__setitem__(), Fixedpoint.add_cover(), Fixedpoint.add_rule(), Optimize.add_soft(), Tactic.apply(), FuncEntry.arg_value(), FuncInterp.arity(), Goal.as_expr(), ApplyResult.as_expr(), Solver.assert_and_track(), Optimize.assert_and_track(), Goal.assert_exprs(), Solver.assert_exprs(), Fixedpoint.assert_exprs(), Optimize.assert_exprs(), Solver.assertions(), Optimize.assertions(), Solver.check(), Optimize.check(), UserPropagateBase.conflict(), Solver.consequences(), Goal.convert_model(), UserPropagateBase.ctx_ref(), ModelRef.decls(), Goal.depth(), Goal.dimacs(), Solver.dimacs(), FuncInterp.else_value(), FuncInterp.entry(), AstMap.erase(), ModelRef.eval(), Solver.from_file(), Optimize.from_file(), Solver.from_string(), Optimize.from_string(), Goal.get(), Fixedpoint.get_answer(), Fixedpoint.get_assertions(), Fixedpoint.get_cover_delta(), ParamDescrsRef.get_documentation(), Fixedpoint.get_ground_sat_answer(), ModelRef.get_interp(), Statistics.get_key_value(), ParamDescrsRef.get_kind(), ParamDescrsRef.get_name(), Fixedpoint.get_num_levels(), Fixedpoint.get_rule_names_along_trace(), Fixedpoint.get_rules(), Fixedpoint.get_rules_along_trace(), ModelRef.get_sort(), ModelRef.get_universe(), Solver.help(), Fixedpoint.help(), Optimize.help(), Tactic.help(), Solver.import_model_converter(), Goal.inconsistent(), AstMap.keys(), Statistics.keys(), Optimize.maximize(), Optimize.minimize(), Solver.model(), Optimize.model(), Solver.non_units(), FuncEntry.num_args(), FuncInterp.num_entries(), Solver.num_scopes(), ModelRef.num_sorts(), Optimize.objectives(), Solver.param_descrs(), Fixedpoint.param_descrs(), Optimize.param_descrs(), Tactic.param_descrs(), Fixedpoint.parse_file(), Fixedpoint.parse_string(), Solver.pop(), Optimize.pop(), Goal.prec(), Solver.proof(), AstVector.push(), Solver.push(), Optimize.push(), Fixedpoint.query(), Fixedpoint.query_from_lvl(), Solver.reason_unknown(), Fixedpoint.reason_unknown(), Optimize.reason_unknown(), Fixedpoint.register_relation(), AstMap.reset(), Solver.reset(), AstVector.resize(), Solver.set(), Fixedpoint.set(), Optimize.set(), Fixedpoint.set_predicate_representation(), Goal.sexpr(), AstVector.sexpr(), ModelRef.sexpr(), Solver.sexpr(), Fixedpoint.sexpr(), Optimize.sexpr(), ApplyResult.sexpr(), ParamDescrsRef.size(), Goal.size(), Tactic.solver(), Solver.statistics(), Fixedpoint.statistics(), Optimize.statistics(), Solver.to_smt2(), Fixedpoint.to_string(), Solver.trail(), Solver.trail_levels(), Goal.translate(), AstVector.translate(), FuncInterp.translate(), ModelRef.translate(), Solver.translate(), Solver.units(), Solver.unsat_core(), Optimize.unsat_core(), Fixedpoint.update_rule(), and FuncEntry.value().

◆ descr

descr
z3py.UserPropagateBase.__init__
def __init__(self, s, ctx=None)
Definition: z3py.py:10582
Z3_param_descrs_get_name
Z3_symbol Z3_API Z3_param_descrs_get_name(Z3_context c, Z3_param_descrs p, unsigned i)
Return the name of the parameter at given index i.
Z3_param_descrs_to_string
Z3_string Z3_API Z3_param_descrs_to_string(Z3_context c, Z3_param_descrs p)
Convert a parameter description set into a string. This function is mainly used for printing the cont...
Z3_param_descrs_size
unsigned Z3_API Z3_param_descrs_size(Z3_context c, Z3_param_descrs p)
Return the number of parameters in the given parameter description set.
z3py.to_symbol
def to_symbol(s, ctx=None)
Definition: z3py.py:109
Z3_param_descrs_dec_ref
void Z3_API Z3_param_descrs_dec_ref(Z3_context c, Z3_param_descrs p)
Decrement the reference counter of the given parameter description set.
z3py.UserPropagateBase.__del__
def __del__(self)
Definition: z3py.py:10607
Z3_param_descrs_inc_ref
void Z3_API Z3_param_descrs_inc_ref(Z3_context c, Z3_param_descrs p)
Increment the reference counter of the given parameter description set.
Z3_param_descrs_get_kind
Z3_param_kind Z3_API Z3_param_descrs_get_kind(Z3_context c, Z3_param_descrs p, Z3_symbol n)
Return the kind associated with the given parameter name n.
Z3_param_descrs_get_documentation
Z3_string Z3_API Z3_param_descrs_get_documentation(Z3_context c, Z3_param_descrs p, Z3_symbol s)
Retrieve documentation string corresponding to parameter name s.