Z3
Public Member Functions | Friends
tactic Class Reference
+ Inheritance diagram for tactic:

Public Member Functions

 tactic (context &c, char const *name)
 
 tactic (context &c, Z3_tactic s)
 
 tactic (tactic const &s)
 
 ~tactic ()
 
 operator Z3_tactic () const
 
tacticoperator= (tactic const &s)
 
solver mk_solver () const
 
apply_result apply (goal const &g) const
 
apply_result operator() (goal const &g) const
 
std::string help () const
 
- Public Member Functions inherited from object
 object (context &c)
 
 object (object const &s)
 
contextctx () const
 
void check_error () const
 

Friends

tactic operator& (tactic const &t1, tactic const &t2)
 
tactic operator| (tactic const &t1, tactic const &t2)
 
tactic repeat (tactic const &t, unsigned max)
 
tactic with (tactic const &t, params const &p)
 
tactic try_for (tactic const &t, unsigned ms)
 

Additional Inherited Members

- Protected Attributes inherited from object
contextm_ctx
 

Detailed Description

Definition at line 1429 of file z3++.h.

Constructor & Destructor Documentation

tactic ( context c,
char const *  name 
)
inline

Definition at line 1436 of file z3++.h.

1436 :object(c) { Z3_tactic r = Z3_mk_tactic(c, name); check_error(); init(r); }
Z3_tactic Z3_API Z3_mk_tactic(Z3_context c, Z3_string name)
Return a tactic associated with the given name. The complete list of tactics may be obtained using th...
void check_error() const
Definition: z3++.h:278
object(context &c)
Definition: z3++.h:275
tactic ( context c,
Z3_tactic  s 
)
inline

Definition at line 1437 of file z3++.h.

1437 :object(c) { init(s); }
object(context &c)
Definition: z3++.h:275
tactic ( tactic const &  s)
inline

Definition at line 1438 of file z3++.h.

1438 :object(s) { init(s.m_tactic); }
object(context &c)
Definition: z3++.h:275
~tactic ( )
inline

Definition at line 1439 of file z3++.h.

1439 { Z3_tactic_dec_ref(ctx(), m_tactic); }
context & ctx() const
Definition: z3++.h:277
void Z3_API Z3_tactic_dec_ref(Z3_context c, Z3_tactic g)
Decrement the reference counter of the given tactic.

Member Function Documentation

apply_result apply ( goal const &  g) const
inline

Definition at line 1449 of file z3++.h.

Referenced by Tactic::__call__().

1449  {
1450  check_context(*this, g);
1451  Z3_apply_result r = Z3_tactic_apply(ctx(), m_tactic, g);
1452  check_error();
1453  return apply_result(ctx(), r);
1454  }
Z3_apply_result Z3_API Z3_tactic_apply(Z3_context c, Z3_tactic t, Z3_goal g)
Apply tactic t to the goal g.
context & ctx() const
Definition: z3++.h:277
void check_error() const
Definition: z3++.h:278
friend void check_context(object const &a, object const &b)
Definition: z3++.h:281
std::string help ( ) const
inline

Definition at line 1458 of file z3++.h.

1458 { char const * r = Z3_tactic_get_help(ctx(), m_tactic); check_error(); return r; }
context & ctx() const
Definition: z3++.h:277
void check_error() const
Definition: z3++.h:278
Z3_string Z3_API Z3_tactic_get_help(Z3_context c, Z3_tactic t)
Return a string containing a description of parameters accepted by the given tactic.
solver mk_solver ( ) const
inline

Definition at line 1448 of file z3++.h.

1448 { Z3_solver r = Z3_mk_solver_from_tactic(ctx(), m_tactic); check_error(); return solver(ctx(), r); }
context & ctx() const
Definition: z3++.h:277
void check_error() const
Definition: z3++.h:278
Z3_solver Z3_API Z3_mk_solver_from_tactic(Z3_context c, Z3_tactic t)
Create a new solver that is implemented using the given tactic. The solver supports the commands Z3_s...
operator Z3_tactic ( ) const
inline

Definition at line 1440 of file z3++.h.

1440 { return m_tactic; }
apply_result operator() ( goal const &  g) const
inline

Definition at line 1455 of file z3++.h.

1455  {
1456  return apply(g);
1457  }
apply_result apply(goal const &g) const
Definition: z3++.h:1449
tactic& operator= ( tactic const &  s)
inline

Definition at line 1441 of file z3++.h.

1441  {
1442  Z3_tactic_inc_ref(s.ctx(), s.m_tactic);
1443  Z3_tactic_dec_ref(ctx(), m_tactic);
1444  m_ctx = s.m_ctx;
1445  m_tactic = s.m_tactic;
1446  return *this;
1447  }
void Z3_API Z3_tactic_inc_ref(Z3_context c, Z3_tactic t)
Increment the reference counter of the given tactic.
context & ctx() const
Definition: z3++.h:277
context * m_ctx
Definition: z3++.h:273
void Z3_API Z3_tactic_dec_ref(Z3_context c, Z3_tactic g)
Decrement the reference counter of the given tactic.

Friends And Related Function Documentation

tactic operator& ( tactic const &  t1,
tactic const &  t2 
)
friend

Definition at line 1459 of file z3++.h.

1459  {
1460  check_context(t1, t2);
1461  Z3_tactic r = Z3_tactic_and_then(t1.ctx(), t1, t2);
1462  t1.check_error();
1463  return tactic(t1.ctx(), r);
1464  }
Z3_tactic Z3_API Z3_tactic_and_then(Z3_context c, Z3_tactic t1, Z3_tactic t2)
Return a tactic that applies t1 to a given goal and t2 to every subgoal produced by t1...
tactic(context &c, char const *name)
Definition: z3++.h:1436
friend void check_context(object const &a, object const &b)
Definition: z3++.h:281
tactic operator| ( tactic const &  t1,
tactic const &  t2 
)
friend

Definition at line 1465 of file z3++.h.

1465  {
1466  check_context(t1, t2);
1467  Z3_tactic r = Z3_tactic_or_else(t1.ctx(), t1, t2);
1468  t1.check_error();
1469  return tactic(t1.ctx(), r);
1470  }
Z3_tactic Z3_API Z3_tactic_or_else(Z3_context c, Z3_tactic t1, Z3_tactic t2)
Return a tactic that first applies t1 to a given goal, if it fails then returns the result of t2 appl...
tactic(context &c, char const *name)
Definition: z3++.h:1436
friend void check_context(object const &a, object const &b)
Definition: z3++.h:281
tactic repeat ( tactic const &  t,
unsigned  max = UINT_MAX 
)
friend

Definition at line 1476 of file z3++.h.

1476  {
1477  Z3_tactic r = Z3_tactic_repeat(t.ctx(), t, max);
1478  t.check_error();
1479  return tactic(t.ctx(), r);
1480  }
tactic(context &c, char const *name)
Definition: z3++.h:1436
Z3_tactic Z3_API Z3_tactic_repeat(Z3_context c, Z3_tactic t, unsigned max)
Return a tactic that keeps applying t until the goal is not modified anymore or the maximum number of...
tactic try_for ( tactic const &  t,
unsigned  ms 
)
friend

Definition at line 1487 of file z3++.h.

1487  {
1488  Z3_tactic r = Z3_tactic_try_for(t.ctx(), t, ms);
1489  t.check_error();
1490  return tactic(t.ctx(), r);
1491  }
tactic(context &c, char const *name)
Definition: z3++.h:1436
Z3_tactic Z3_API Z3_tactic_try_for(Z3_context c, Z3_tactic t, unsigned ms)
Return a tactic that applies t to a given goal for ms milliseconds. If t does not terminate in ms mil...
tactic with ( tactic const &  t,
params const &  p 
)
friend

Definition at line 1482 of file z3++.h.

1482  {
1483  Z3_tactic r = Z3_tactic_using_params(t.ctx(), t, p);
1484  t.check_error();
1485  return tactic(t.ctx(), r);
1486  }
tactic(context &c, char const *name)
Definition: z3++.h:1436
Z3_tactic Z3_API Z3_tactic_using_params(Z3_context c, Z3_tactic t, Z3_params p)
Return a tactic that applies t using the given set of parameters.