Inheritance diagram for AstVector:

Public Member Functions
def	__init__ (self, v=None, ctx=None)

def	__del__ (self)

def	__len__ (self)

def	__getitem__ (self, i)

def	__setitem__ (self, i, v)

def	push (self, v)

def	resize (self, sz)

def	__contains__ (self, item)

def	translate (self, other_ctx)

def	__repr__ (self)

def	sexpr (self)

Public Member Functions inherited from Z3PPObject
def	use_pp (self)

Data Fields
	vector

	ctx

Detailed Description

A collection (vector) of ASTs.

Definition at line 4984 of file z3py.py.

Constructor & Destructor Documentation

◆ init()

def __init__	(	self,
		v = `None`,
		ctx = `None`
	)

Definition at line 4987 of file z3py.py.

     def __init__(self, v=None, ctx=None):
         self.vector = None
         if v is None:
             self.ctx = _get_ctx(ctx)
             self.vector = Z3_mk_ast_vector(self.ctx.ref())
         else:
             self.vector = v
             assert ctx is not None
             self.ctx    = ctx
         Z3_ast_vector_inc_ref(self.ctx.ref(), self.vector)
 

◆ del()

def __del__ ( self )

Definition at line 4998 of file z3py.py.

     def __del__(self):
         if self.vector is not None and self.ctx.ref() is not None:
             Z3_ast_vector_dec_ref(self.ctx.ref(), self.vector)
 

Member Function Documentation

◆ contains()

def __contains__	(	self,
		item
	)

Return `True` if the vector contains `item`.

>>> x = Int('x')
>>> A = AstVector()
>>> x in A
False
>>> A.push(x)
>>> x in A
True
>>> (x+1) in A
False
>>> A.push(x+1)
>>> (x+1) in A
True
>>> A
[x, x + 1]

Definition at line 5071 of file z3py.py.

     def __contains__(self, item):
         """Return `True` if the vector contains `item`.
 
         >>> x = Int('x')
         >>> A = AstVector()
         >>> x in A
         False
         >>> A.push(x)
         >>> x in A
         True
         >>> (x+1) in A
         False
         >>> A.push(x+1)
         >>> (x+1) in A
         True
         >>> A
         [x, x + 1]
         """
         for elem in self:
             if elem.eq(item):
                 return True
         return False
 

◆ getitem()

def __getitem__	(	self,
		i
	)

Return the AST at position `i`.

>>> A = AstVector()
>>> A.push(Int('x') + 1)
>>> A.push(Int('y'))
>>> A[0]
x + 1
>>> A[1]
y

Definition at line 5015 of file z3py.py.

     def __getitem__(self, i):
         """Return the AST at position `i`.
 
         >>> A = AstVector()
         >>> A.push(Int('x') + 1)
         >>> A.push(Int('y'))
         >>> A[0]
         x + 1
         >>> A[1]
         y
         """
         if i >= self.__len__():
             raise IndexError
         return _to_ast_ref(Z3_ast_vector_get(self.ctx.ref(), self.vector, i), self.ctx)
 

◆ len()

def __len__ ( self )

Return the size of the vector `self`.

>>> A = AstVector()
>>> len(A)
0
>>> A.push(Int('x'))
>>> A.push(Int('x'))
>>> len(A)
2

Definition at line 5002 of file z3py.py.

     def __len__(self):
         """Return the size of the vector `self`.
 
         >>> A = AstVector()
         >>> len(A)
         0
         >>> A.push(Int('x'))
         >>> A.push(Int('x'))
         >>> len(A)
         2
         """
         return int(Z3_ast_vector_size(self.ctx.ref(), self.vector))
 

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

◆ repr()

def __repr__ ( self )

Definition at line 5107 of file z3py.py.

     def __repr__(self):
         return obj_to_string(self)
 

◆ setitem()

def __setitem__	(	self,
		i,
		v
	)

Update AST at position `i`.

>>> A = AstVector()
>>> A.push(Int('x') + 1)
>>> A.push(Int('y'))
>>> A[0]
x + 1
>>> A[0] = Int('x')
>>> A[0]
x

Definition at line 5030 of file z3py.py.

     def __setitem__(self, i, v):
         """Update AST at position `i`.
 
         >>> A = AstVector()
         >>> A.push(Int('x') + 1)
         >>> A.push(Int('y'))
         >>> A[0]
         x + 1
         >>> A[0] = Int('x')
         >>> A[0]
         x
         """
         if i >= self.__len__():
             raise IndexError
         Z3_ast_vector_set(self.ctx.ref(), self.vector, i, v.as_ast())
 

◆ push()

def push	(	self,
		v
	)

Add `v` in the end of the vector.

>>> A = AstVector()
>>> len(A)
0
>>> A.push(Int('x'))
>>> len(A)
1

Definition at line 5046 of file z3py.py.

     def push(self, v):
         """Add `v` in the end of the vector.
 
         >>> A = AstVector()
         >>> len(A)
         0
         >>> A.push(Int('x'))
         >>> len(A)
         1
         """
         Z3_ast_vector_push(self.ctx.ref(), self.vector, v.as_ast())
 

◆ resize()

def resize	(	self,
		sz
	)

Resize the vector to `sz` elements.

>>> A = AstVector()
>>> A.resize(10)
>>> len(A)
10
>>> for i in range(10): A[i] = Int('x')
>>> A[5]
x

Definition at line 5058 of file z3py.py.

     def resize(self, sz):
         """Resize the vector to `sz` elements.
 
         >>> A = AstVector()
         >>> A.resize(10)
         >>> len(A)
         10
         >>> for i in range(10): A[i] = Int('x')
         >>> A[5]
         x
         """
         Z3_ast_vector_resize(self.ctx.ref(), self.vector, sz)
 

◆ sexpr()

def sexpr ( self )

Return a textual representation of the s-expression representing the vector.

Definition at line 5110 of file z3py.py.

     def sexpr(self):
         """Return a textual representation of the s-expression representing the vector."""
         return Z3_ast_vector_to_string(self.ctx.ref(), self.vector)
 

Referenced by Fixedpoint.__repr__(), and Optimize.__repr__().

◆ translate()

def translate	(	self,
		other_ctx
	)

Copy vector `self` to context `other_ctx`.

>>> x = Int('x')
>>> A = AstVector()
>>> A.push(x)
>>> c2 = Context()
>>> B = A.translate(c2)
>>> B
[x]

Definition at line 5094 of file z3py.py.

     def translate(self, other_ctx):
         """Copy vector `self` to context `other_ctx`.
 
         >>> x = Int('x')
         >>> A = AstVector()
         >>> A.push(x)
         >>> c2 = Context()
         >>> B = A.translate(c2)
         >>> B
         [x]
         """
         return AstVector(Z3_ast_vector_translate(self.ctx.ref(), self.vector, other_ctx.ref()), other_ctx)
 

Field Documentation

◆ ctx

ctx

Definition at line 4990 of file z3py.py.

Referenced by Probe.__call__(), AstMap.__contains__(), 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__(), AstMap.__repr__(), Statistics.__repr__(), AstVector.__setitem__(), AstMap.__setitem__(), Fixedpoint.add_cover(), Fixedpoint.add_rule(), Optimize.add_soft(), Tactic.apply(), FuncEntry.arg_value(), FuncInterp.arity(), ApplyResult.as_expr(), Solver.assert_and_track(), Solver.assert_exprs(), Fixedpoint.assert_exprs(), Optimize.assert_exprs(), Solver.assertions(), Optimize.assertions(), Solver.check(), Optimize.check(), Solver.consequences(), ApplyResult.convert_model(), ModelRef.decls(), FuncInterp.else_value(), FuncInterp.entry(), AstMap.erase(), ModelRef.eval(), Optimize.from_file(), Optimize.from_string(), Fixedpoint.get_answer(), Fixedpoint.get_assertions(), Fixedpoint.get_cover_delta(), ModelRef.get_interp(), Statistics.get_key_value(), Fixedpoint.get_num_levels(), Fixedpoint.get_rules(), ModelRef.get_sort(), ModelRef.get_universe(), Solver.help(), Fixedpoint.help(), Optimize.help(), Tactic.help(), AstMap.keys(), Statistics.keys(), Optimize.maximize(), Optimize.minimize(), Solver.model(), Optimize.model(), FuncEntry.num_args(), FuncInterp.num_entries(), 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(), Fixedpoint.pop(), Optimize.pop(), Solver.proof(), AstVector.push(), Solver.push(), Fixedpoint.push(), Optimize.push(), Fixedpoint.query(), 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(), AstVector.sexpr(), ModelRef.sexpr(), Solver.sexpr(), Fixedpoint.sexpr(), Optimize.sexpr(), ApplyResult.sexpr(), Tactic.solver(), Solver.statistics(), Fixedpoint.statistics(), Optimize.statistics(), Solver.to_smt2(), Fixedpoint.to_string(), AstVector.translate(), Solver.translate(), Solver.unsat_core(), Fixedpoint.update_rule(), and FuncEntry.value().

◆ vector

vector

Definition at line 4988 of file z3py.py.

Referenced by AstVector.__del__(), AstVector.__getitem__(), AstVector.__len__(), AstVector.__setitem__(), AstVector.push(), AstVector.resize(), AstVector.sexpr(), and AstVector.translate().

Public Member Functions

Data Fields