trivial_functions_filtert Class Reference

Filters out trivial functions. More...

#include <cover_filter.h>

Inheritance diagram for trivial_functions_filtert:

Collaboration diagram for trivial_functions_filtert:

Public Member Functions
	trivial_functions_filtert (message_handlert &message_handler)
bool	operator() (const irep_idt &identifier, const goto_functionst::goto_functiont &goto_function) const override
	Call a goto_program non-trivial if it has: More...
Public Member Functions inherited from function_filter_baset
	function_filter_baset (message_handlert &message_handler)
virtual	~function_filter_baset ()
virtual void	report_anomalies () const
	Can be called after final filter application to report on unexpected situations encountered. More...
Public Member Functions inherited from messaget
virtual void	set_message_handler (message_handlert &_message_handler)
message_handlert &	get_message_handler ()
	messaget ()
	messaget (const messaget &other)
messaget &	operator= (const messaget &other)
	messaget (message_handlert &_message_handler)
virtual	~messaget ()
mstreamt &	get_mstream (unsigned message_level) const
mstreamt &	error () const
mstreamt &	warning () const
mstreamt &	result () const
mstreamt &	status () const
mstreamt &	statistics () const
mstreamt &	progress () const
mstreamt &	debug () 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...

Additional Inherited Members
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 }
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...
Protected Attributes inherited from messaget
message_handlert *	message_handler
mstreamt	mstream

Detailed Description

Filters out trivial functions.

Definition at line 179 of file cover_filter.h.

Constructor & Destructor Documentation

trivial_functions_filtert()

trivial_functions_filtert::trivial_functions_filtert ( message_handlert &  message_handler )

inlineexplicit

Definition at line 182 of file cover_filter.h.

Member Function Documentation

operator()()

bool trivial_functions_filtert::operator() ( const irep_idt &  identifier, const goto_functionst::goto_functiont &  goto_function  ) const

overridevirtual

Call a goto_program non-trivial if it has:

• Any declarations
• At least 2 branches
• At least 5 assignments These criteria are arbitrarily chosen.

  Parameters

  identifier	a function name
  goto_function	a goto function

  Returns

  : returns true if non-trivial

Implements function_filter_baset.

Definition at line 67 of file cover_filter.cpp.

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

• goto-instrument/cover_filter.h
• goto-instrument/cover_filter.cpp