cprover
decision_proceduret Class Referenceabstract

#include <decision_procedure.h>

+ Inheritance diagram for decision_proceduret:
+ Collaboration diagram for decision_proceduret:

Public Types

enum  resultt { resultt::D_SATISFIABLE, resultt::D_UNSATISFIABLE, resultt::D_ERROR }
 
- Public Types inherited from messaget
enum  message_levelt {
  M_ERROR =1, M_WARNING =2, M_RESULT =4, M_STATUS =6,
  M_STATISTICS =8, M_PROGRESS =9, M_DEBUG =10
}
 

Public Member Functions

 decision_proceduret (const namespacet &_ns)
 
virtual ~decision_proceduret ()
 
virtual exprt get (const exprt &expr) const =0
 
virtual void print_assignment (std::ostream &out) const =0
 
virtual void set_to (const exprt &expr, bool value)=0
 
void set_to_true (const exprt &expr)
 
void set_to_false (const exprt &expr)
 
virtual resultt dec_solve ()=0
 
resultt operator() ()
 
virtual std::string decision_procedure_text () const =0
 
- Public Member Functions inherited from messaget
virtual void set_message_handler (message_handlert &_message_handler)
 
message_handlertget_message_handler ()
 
 messaget ()
 
 messaget (const messaget &other)
 
messagetoperator= (const messaget &other)
 
 messaget (message_handlert &_message_handler)
 
virtual ~messaget ()
 
mstreamtget_mstream (unsigned message_level) const
 
mstreamterror () const
 
mstreamtwarning () const
 
mstreamtresult () const
 
mstreamtstatus () const
 
mstreamtstatistics () const
 
mstreamtprogress () const
 
mstreamtdebug () const
 
void conditional_output (mstreamt &mstream, const std::function< void(mstreamt &)> &output_generator) const
 Generate output to message_stream using output_generator if the configured verbosity is at least as high as that of message_stream. More...
 

Protected Attributes

const namespacetns
 
- Protected Attributes inherited from messaget
message_handlertmessage_handler
 
mstreamt mstream
 

Additional Inherited Members

- Static Public Member Functions inherited from messaget
static unsigned eval_verbosity (const std::string &user_input, const message_levelt default_verbosity, message_handlert &dest)
 Parse a (user-)provided string as a verbosity level and set it as the verbosity of dest. More...
 
static commandt command (unsigned c)
 Create an ECMA-48 SGR (Select Graphic Rendition) command. More...
 
- Static Public Attributes inherited from messaget
static eomt eom
 
static const commandt reset
 return to default formatting, as defined by the terminal More...
 
static const commandt red
 render text with red foreground color More...
 
static const commandt green
 render text with green foreground color More...
 
static const commandt yellow
 render text with yellow foreground color More...
 
static const commandt blue
 render text with blue foreground color More...
 
static const commandt magenta
 render text with magenta foreground color More...
 
static const commandt cyan
 render text with cyan foreground color More...
 
static const commandt bright_red
 render text with bright red foreground color More...
 
static const commandt bright_green
 render text with bright green foreground color More...
 
static const commandt bright_yellow
 render text with bright yellow foreground color More...
 
static const commandt bright_blue
 render text with bright blue foreground color More...
 
static const commandt bright_magenta
 render text with bright magenta foreground color More...
 
static const commandt bright_cyan
 render text with bright cyan foreground color More...
 
static const commandt bold
 render text with bold font More...
 
static const commandt faint
 render text with faint font More...
 
static const commandt italic
 render italic text More...
 
static const commandt underline
 render underlined text More...
 

Detailed Description

Definition at line 20 of file decision_procedure.h.

Member Enumeration Documentation

◆ resultt

Enumerator
D_SATISFIABLE 
D_UNSATISFIABLE 
D_ERROR 

Definition at line 47 of file decision_procedure.h.

Constructor & Destructor Documentation

◆ decision_proceduret()

decision_proceduret::decision_proceduret ( const namespacet _ns)
inlineexplicit

Definition at line 23 of file decision_procedure.h.

◆ ~decision_proceduret()

decision_proceduret::~decision_proceduret ( )
virtual

Definition at line 14 of file decision_procedure.cpp.

Member Function Documentation

◆ dec_solve()

virtual resultt decision_proceduret::dec_solve ( )
pure virtual

◆ decision_procedure_text()

virtual std::string decision_proceduret::decision_procedure_text ( ) const
pure virtual

◆ get()

virtual exprt decision_proceduret::get ( const exprt expr) const
pure virtual

◆ operator()()

resultt decision_proceduret::operator() ( void  )
inline

Definition at line 52 of file decision_procedure.h.

◆ print_assignment()

virtual void decision_proceduret::print_assignment ( std::ostream &  out) const
pure virtual

Implemented in smt2_convt, prop_conv_solvert, and boolbvt.

◆ set_to()

virtual void decision_proceduret::set_to ( const exprt expr,
bool  value 
)
pure virtual

◆ set_to_false()

void decision_proceduret::set_to_false ( const exprt expr)
inline

Definition at line 43 of file decision_procedure.h.

◆ set_to_true()

void decision_proceduret::set_to_true ( const exprt expr)
inline

Definition at line 40 of file decision_procedure.h.

Member Data Documentation

◆ ns

const namespacet& decision_proceduret::ns
protected

Definition at line 61 of file decision_procedure.h.


The documentation for this class was generated from the following files: