Public Member Functions | |
__init__ (self, ast, ctx=None) | |
__del__ (self) | |
__deepcopy__ (self, memo={}) | |
__str__ (self) | |
__repr__ (self) | |
__eq__ (self, other) | |
__hash__ (self) | |
__nonzero__ (self) | |
__bool__ (self) | |
sexpr (self) | |
as_ast (self) | |
get_id (self) | |
ctx_ref (self) | |
eq (self, other) | |
translate (self, target) | |
__copy__ (self) | |
hash (self) | |
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use_pp (self) | |
Data Fields | |
ast = ast | |
ctx = _get_ctx(ctx) | |
Additional Inherited Members | |
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_repr_html_ (self) | |
AST are Direct Acyclic Graphs (DAGs) used to represent sorts, declarations and expressions.
__init__ | ( | self, | |
ast, | |||
ctx = None ) |
Definition at line 345 of file z3py.py.
__del__ | ( | self | ) |
Definition at line 350 of file z3py.py.
__bool__ | ( | self | ) |
Definition at line 373 of file z3py.py.
Referenced by AstRef.__nonzero__().
__copy__ | ( | self | ) |
__deepcopy__ | ( | self, | |
memo = {} ) |
__eq__ | ( | self, | |
other ) |
Reimplemented in ExprRef, and SortRef.
Definition at line 364 of file z3py.py.
Referenced by CheckSatResult.__ne__().
__hash__ | ( | self | ) |
__nonzero__ | ( | self | ) |
__repr__ | ( | self | ) |
__str__ | ( | self | ) |
as_ast | ( | self | ) |
Return a pointer to the corresponding C Z3_ast object.
Reimplemented in ExprRef, FuncDeclRef, PatternRef, QuantifierRef, and SortRef.
Definition at line 392 of file z3py.py.
Referenced by AstRef.__del__(), BitVecRef.__invert__(), ArithRef.__neg__(), BitVecRef.__neg__(), ExprRef.arg(), BitVecNumRef.as_binary_string(), IntNumRef.as_binary_string(), AlgebraicNumRef.as_decimal(), RatNumRef.as_decimal(), BitVecNumRef.as_string(), IntNumRef.as_string(), RatNumRef.as_string(), ExprRef.decl(), ArrayRef.default(), RatNumRef.denominator(), AstRef.eq(), AstRef.get_id(), ExprRef.get_id(), FuncDeclRef.get_id(), PatternRef.get_id(), QuantifierRef.get_id(), SortRef.get_id(), AstRef.hash(), AlgebraicNumRef.index(), ExprRef.num_args(), AlgebraicNumRef.poly(), AstRef.sexpr(), and AstRef.translate().
ctx_ref | ( | self | ) |
Return a reference to the C context where this AST node is stored.
Definition at line 400 of file z3py.py.
Referenced by BitVecRef.__add__(), BitVecRef.__and__(), FuncDeclRef.__call__(), ArithRef.__div__(), BitVecRef.__div__(), ExprRef.__eq__(), SortRef.__eq__(), ArithRef.__ge__(), BitVecRef.__ge__(), ArithRef.__gt__(), BitVecRef.__gt__(), BitVecRef.__invert__(), ArithRef.__le__(), BitVecRef.__le__(), BitVecRef.__lshift__(), ArithRef.__lt__(), BitVecRef.__lt__(), ArithRef.__mod__(), BitVecRef.__mod__(), BitVecRef.__mul__(), ExprRef.__ne__(), SortRef.__ne__(), ArithRef.__neg__(), BitVecRef.__neg__(), BitVecRef.__or__(), ArithRef.__pow__(), BitVecRef.__radd__(), BitVecRef.__rand__(), ArithRef.__rdiv__(), BitVecRef.__rdiv__(), BitVecRef.__rlshift__(), ArithRef.__rmod__(), BitVecRef.__rmod__(), BitVecRef.__rmul__(), BitVecRef.__ror__(), ArithRef.__rpow__(), BitVecRef.__rrshift__(), BitVecRef.__rshift__(), BitVecRef.__rsub__(), BitVecRef.__rxor__(), BitVecRef.__sub__(), BitVecRef.__xor__(), DatatypeSortRef.accessor(), ExprRef.arg(), FuncDeclRef.arity(), BitVecNumRef.as_binary_string(), IntNumRef.as_binary_string(), AlgebraicNumRef.as_decimal(), RatNumRef.as_decimal(), BitVecNumRef.as_string(), IntNumRef.as_string(), RatNumRef.as_string(), QuantifierRef.body(), ExprRef.decl(), ArrayRef.default(), RatNumRef.denominator(), FuncDeclRef.domain(), ArraySortRef.domain_n(), AstRef.eq(), AstRef.get_id(), ExprRef.get_id(), FuncDeclRef.get_id(), PatternRef.get_id(), QuantifierRef.get_id(), SortRef.get_id(), AstRef.hash(), AlgebraicNumRef.index(), QuantifierRef.is_exists(), QuantifierRef.is_lambda(), FuncDeclRef.kind(), SortRef.name(), QuantifierRef.no_pattern(), ExprRef.num_args(), QuantifierRef.num_no_patterns(), QuantifierRef.num_patterns(), QuantifierRef.num_vars(), FuncDeclRef.params(), QuantifierRef.pattern(), AlgebraicNumRef.poly(), QuantifierRef.qid(), ArraySortRef.range(), FuncDeclRef.range(), DatatypeSortRef.recognizer(), AstRef.sexpr(), QuantifierRef.skolem_id(), QuantifierRef.var_name(), QuantifierRef.var_sort(), and QuantifierRef.weight().
eq | ( | self, | |
other ) |
Return `True` if `self` and `other` are structurally identical. >>> x = Int('x') >>> n1 = x + 1 >>> n2 = 1 + x >>> n1.eq(n2) False >>> n1 = simplify(n1) >>> n2 = simplify(n2) >>> n1.eq(n2) True
Definition at line 404 of file z3py.py.
Referenced by AstRef.__bool__(), AstRef.__eq__(), and SortRef.cast().
get_id | ( | self | ) |
Return unique identifier for object. It can be used for hash-tables and maps.
Reimplemented in ExprRef, FuncDeclRef, PatternRef, QuantifierRef, and SortRef.
Definition at line 396 of file z3py.py.
hash | ( | self | ) |
Return a hashcode for the `self`. >>> n1 = simplify(Int('x') + 1) >>> n2 = simplify(2 + Int('x') - 1) >>> n1.hash() == n2.hash() True
Definition at line 440 of file z3py.py.
Referenced by AstRef.__hash__().
sexpr | ( | self | ) |
Return a string representing the AST node in s-expression notation. >>> x = Int('x') >>> ((x + 1)*x).sexpr() '(* (+ x 1) x)'
Definition at line 383 of file z3py.py.
translate | ( | self, | |
target ) |
Translate `self` to the context `target`. That is, return a copy of `self` in the context `target`. >>> c1 = Context() >>> c2 = Context() >>> x = Int('x', c1) >>> y = Int('y', c2) >>> # Nodes in different contexts can't be mixed. >>> # However, we can translate nodes from one context to another. >>> x.translate(c2) + y x + y
Definition at line 421 of file z3py.py.
Referenced by AstRef.__copy__(), AstVector.__copy__(), FuncInterp.__copy__(), Goal.__copy__(), ModelRef.__copy__(), AstVector.__deepcopy__(), FuncInterp.__deepcopy__(), Goal.__deepcopy__(), and ModelRef.__deepcopy__().
ast = ast |
Definition at line 346 of file z3py.py.
Referenced by FuncDeclRef.__call__(), AstRef.__deepcopy__(), AstRef.__del__(), SortRef.__eq__(), SortRef.__ne__(), DatatypeSortRef.accessor(), FuncDeclRef.arity(), AstRef.as_ast(), ExprRef.as_ast(), QuantifierRef.as_ast(), FuncDeclRef.as_func_decl(), QuantifierRef.body(), FuncDeclRef.domain(), ArraySortRef.domain_n(), QuantifierRef.is_exists(), QuantifierRef.is_lambda(), FuncDeclRef.kind(), SortRef.name(), QuantifierRef.no_pattern(), QuantifierRef.num_no_patterns(), QuantifierRef.num_patterns(), QuantifierRef.num_vars(), FuncDeclRef.params(), QuantifierRef.pattern(), QuantifierRef.qid(), ArraySortRef.range(), FuncDeclRef.range(), DatatypeSortRef.recognizer(), QuantifierRef.skolem_id(), QuantifierRef.var_name(), QuantifierRef.var_sort(), and QuantifierRef.weight().
ctx = _get_ctx(ctx) |
Definition at line 347 of file z3py.py.
Referenced by ArithRef.__add__(), BitVecRef.__add__(), BitVecRef.__and__(), FuncDeclRef.__call__(), AstMap.__contains__(), AstRef.__copy__(), AstVector.__copy__(), FuncInterp.__copy__(), Goal.__copy__(), ModelRef.__copy__(), AstMap.__deepcopy__(), AstRef.__deepcopy__(), AstVector.__deepcopy__(), Datatype.__deepcopy__(), FuncEntry.__deepcopy__(), FuncInterp.__deepcopy__(), Goal.__deepcopy__(), ModelRef.__deepcopy__(), ParamDescrsRef.__deepcopy__(), ParamsRef.__deepcopy__(), Statistics.__deepcopy__(), AstMap.__del__(), AstRef.__del__(), AstVector.__del__(), Context.__del__(), FuncEntry.__del__(), FuncInterp.__del__(), Goal.__del__(), ModelRef.__del__(), ParamDescrsRef.__del__(), ParamsRef.__del__(), ScopedConstructor.__del__(), ScopedConstructorList.__del__(), Solver.__del__(), Statistics.__del__(), ArithRef.__div__(), BitVecRef.__div__(), ExprRef.__eq__(), ArithRef.__ge__(), BitVecRef.__ge__(), AstMap.__getitem__(), AstVector.__getitem__(), ModelRef.__getitem__(), Statistics.__getitem__(), ArithRef.__gt__(), BitVecRef.__gt__(), BitVecRef.__invert__(), ArithRef.__le__(), BitVecRef.__le__(), AstMap.__len__(), AstVector.__len__(), ModelRef.__len__(), Statistics.__len__(), BitVecRef.__lshift__(), ArithRef.__lt__(), BitVecRef.__lt__(), ArithRef.__mod__(), BitVecRef.__mod__(), ArithRef.__mul__(), BitVecRef.__mul__(), BoolRef.__mul__(), ExprRef.__ne__(), ArithRef.__neg__(), BitVecRef.__neg__(), BitVecRef.__or__(), ArithRef.__pow__(), ArithRef.__radd__(), BitVecRef.__radd__(), BitVecRef.__rand__(), ArithRef.__rdiv__(), BitVecRef.__rdiv__(), AstMap.__repr__(), ParamDescrsRef.__repr__(), ParamsRef.__repr__(), Statistics.__repr__(), BitVecRef.__rlshift__(), ArithRef.__rmod__(), BitVecRef.__rmod__(), ArithRef.__rmul__(), BitVecRef.__rmul__(), BitVecRef.__ror__(), ArithRef.__rpow__(), BitVecRef.__rrshift__(), BitVecRef.__rshift__(), ArithRef.__rsub__(), BitVecRef.__rsub__(), BitVecRef.__rxor__(), AstMap.__setitem__(), AstVector.__setitem__(), ArithRef.__sub__(), BitVecRef.__sub__(), BitVecRef.__xor__(), DatatypeSortRef.accessor(), ExprRef.arg(), FuncEntry.arg_value(), FuncInterp.arity(), Goal.as_expr(), Solver.assert_and_track(), Goal.assert_exprs(), Solver.assert_exprs(), QuantifierRef.body(), Solver.check(), Goal.convert_model(), AstRef.ctx_ref(), ExprRef.decl(), ModelRef.decls(), ArrayRef.default(), RatNumRef.denominator(), Goal.depth(), Goal.dimacs(), FuncDeclRef.domain(), ArraySortRef.domain_n(), FuncInterp.else_value(), FuncInterp.entry(), AstMap.erase(), ModelRef.eval(), Goal.get(), ParamDescrsRef.get_documentation(), ModelRef.get_interp(), Statistics.get_key_value(), ParamDescrsRef.get_kind(), ParamDescrsRef.get_name(), ModelRef.get_sort(), ModelRef.get_universe(), Goal.inconsistent(), AstMap.keys(), Statistics.keys(), Solver.model(), SortRef.name(), QuantifierRef.no_pattern(), FuncEntry.num_args(), FuncInterp.num_entries(), Solver.num_scopes(), ModelRef.num_sorts(), FuncDeclRef.params(), QuantifierRef.pattern(), AlgebraicNumRef.poly(), Solver.pop(), Goal.prec(), AstVector.push(), Solver.push(), QuantifierRef.qid(), ArraySortRef.range(), FuncDeclRef.range(), DatatypeSortRef.recognizer(), Context.ref(), AstMap.reset(), Solver.reset(), AstVector.resize(), ParamsRef.set(), Solver.set(), AstVector.sexpr(), Goal.sexpr(), ModelRef.sexpr(), Goal.size(), ParamDescrsRef.size(), QuantifierRef.skolem_id(), AstRef.translate(), AstVector.translate(), Goal.translate(), ModelRef.translate(), ParamsRef.validate(), FuncEntry.value(), QuantifierRef.var_name(), and QuantifierRef.var_sort().