CBMC
goto_convert_functionst Class Reference

#include <goto_convert_functions.h>

+ Inheritance diagram for goto_convert_functionst:
+ Collaboration diagram for goto_convert_functionst:

Public Member Functions

void goto_convert (goto_functionst &functions)
 
void convert_function (const irep_idt &identifier, goto_functionst::goto_functiont &result)
 
 goto_convert_functionst (symbol_table_baset &_symbol_table, message_handlert &_message_handler)
 
virtual ~goto_convert_functionst ()
 
- Public Member Functions inherited from goto_convertt
void goto_convert (const codet &code, goto_programt &dest, const irep_idt &mode)
 
 goto_convertt (symbol_table_baset &_symbol_table, message_handlert &_message_handler)
 
virtual ~goto_convertt ()
 
- Public Member Functions inherited from messaget
virtual void set_message_handler (message_handlert &_message_handler)
 
message_handlertget_message_handler ()
 
 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 Member Functions

void add_return (goto_functionst::goto_functiont &, const typet &return_type, const source_locationt &)
 
- Protected Member Functions inherited from goto_convertt
void goto_convert_rec (const codet &code, goto_programt &dest, const irep_idt &mode)
 
symboltnew_tmp_symbol (const typet &type, const std::string &suffix, goto_programt &dest, const source_locationt &, const irep_idt &mode)
 
symbol_exprt make_compound_literal (const exprt &expr, goto_programt &dest, const irep_idt &mode)
 
clean_expr_resultt clean_expr (exprt &expr, const irep_idt &mode, bool result_is_used=true)
 
clean_expr_resultt clean_expr_address_of (exprt &expr, const irep_idt &mode)
 
irep_idt make_temp_symbol (exprt &expr, const std::string &suffix, goto_programt &, const irep_idt &mode)
 
void rewrite_boolean (exprt &dest)
 re-write boolean operators into ?: More...
 
clean_expr_resultt remove_side_effect (side_effect_exprt &expr, const irep_idt &mode, bool result_is_used, bool address_taken)
 
clean_expr_resultt remove_assignment (side_effect_exprt &expr, bool result_is_used, bool address_taken, const irep_idt &mode)
 
clean_expr_resultt remove_pre (side_effect_exprt &expr, bool result_is_used, bool address_taken, const irep_idt &mode)
 
clean_expr_resultt remove_post (side_effect_exprt &expr, const irep_idt &mode, bool result_is_used)
 
clean_expr_resultt remove_function_call (side_effect_expr_function_callt &expr, const irep_idt &mode, bool result_is_used)
 
clean_expr_resultt remove_cpp_new (side_effect_exprt &expr, bool result_is_used)
 
clean_expr_resultt remove_cpp_delete (side_effect_exprt &expr)
 
clean_expr_resultt remove_malloc (side_effect_exprt &expr, const irep_idt &mode, bool result_is_used)
 
clean_expr_resultt remove_temporary_object (side_effect_exprt &expr)
 
clean_expr_resultt remove_statement_expression (side_effect_exprt &expr, const irep_idt &mode, bool result_is_used)
 
clean_expr_resultt remove_gcc_conditional_expression (exprt &expr, const irep_idt &mode)
 
clean_expr_resultt remove_overflow (side_effect_expr_overflowt &expr, bool result_is_used, const irep_idt &mode)
 
virtual void do_cpp_new (const exprt &lhs, const side_effect_exprt &rhs, goto_programt &dest)
 
void do_java_new (const exprt &lhs, const side_effect_exprt &rhs, goto_programt &dest)
 
void do_java_new_array (const exprt &lhs, const side_effect_exprt &rhs, goto_programt &dest)
 
void cpp_new_initializer (const exprt &lhs, const side_effect_exprt &rhs, goto_programt &dest)
 builds a goto program for object initialization after new More...
 
virtual void do_function_call (const exprt &lhs, const exprt &function, const exprt::operandst &arguments, goto_programt &dest, const irep_idt &mode)
 
virtual void do_function_call_if (const exprt &lhs, const if_exprt &function, const exprt::operandst &arguments, goto_programt &dest, const irep_idt &mode)
 
virtual void do_function_call_symbol (const exprt &lhs, const symbol_exprt &function, const exprt::operandst &arguments, goto_programt &dest, const irep_idt &mode)
 add function calls to function queue for later processing More...
 
virtual void do_function_call_symbol (const symbolt &)
 
virtual void do_function_call_other (const exprt &lhs, const exprt &function, const exprt::operandst &arguments, goto_programt &dest)
 
void convert_block (const code_blockt &code, goto_programt &dest, const irep_idt &mode)
 
void convert_frontend_decl (const code_frontend_declt &, goto_programt &, const irep_idt &mode)
 
void convert_decl_type (const codet &code, goto_programt &dest)
 
void convert_expression (const code_expressiont &code, goto_programt &dest, const irep_idt &mode)
 
void convert_assign (const code_assignt &code, goto_programt &dest, const irep_idt &mode)
 
void convert_cpp_delete (const codet &code, goto_programt &dest)
 
void convert_loop_contracts (const codet &code, goto_programt::targett loop)
 
void convert_for (const code_fort &code, goto_programt &dest, const irep_idt &mode)
 
void convert_while (const code_whilet &code, goto_programt &dest, const irep_idt &mode)
 
void convert_dowhile (const code_dowhilet &code, goto_programt &dest, const irep_idt &mode)
 
void convert_assume (const code_assumet &code, goto_programt &dest, const irep_idt &mode)
 
void convert_assert (const code_assertt &code, goto_programt &dest, const irep_idt &mode)
 
void convert_switch (const code_switcht &code, goto_programt &dest, const irep_idt &mode)
 
void convert_break (const code_breakt &code, goto_programt &dest, const irep_idt &mode)
 
void convert_return (const code_frontend_returnt &, goto_programt &dest, const irep_idt &mode)
 
void convert_continue (const code_continuet &code, goto_programt &dest, const irep_idt &mode)
 
void convert_ifthenelse (const code_ifthenelset &code, goto_programt &dest, const irep_idt &mode)
 
void convert_goto (const code_gotot &code, goto_programt &dest)
 
void convert_gcc_computed_goto (const codet &code, goto_programt &dest)
 
void convert_skip (const codet &code, goto_programt &dest)
 
void convert_label (const code_labelt &code, goto_programt &dest, const irep_idt &mode)
 
void convert_gcc_local_label (const codet &code, goto_programt &dest)
 
void convert_switch_case (const code_switch_caset &code, goto_programt &dest, const irep_idt &mode)
 
void convert_gcc_switch_case_range (const code_gcc_switch_case_ranget &, goto_programt &dest, const irep_idt &mode)
 
void convert_function_call (const code_function_callt &code, goto_programt &dest, const irep_idt &mode)
 
void convert_start_thread (const codet &code, goto_programt &dest)
 
void convert_end_thread (const codet &code, goto_programt &dest)
 
void convert_atomic_begin (const codet &code, goto_programt &dest)
 
void convert_atomic_end (const codet &code, goto_programt &dest)
 
void convert_msc_try_finally (const codet &code, goto_programt &dest, const irep_idt &mode)
 
void convert_msc_try_except (const codet &code, goto_programt &dest, const irep_idt &mode)
 
void convert_msc_leave (const codet &code, goto_programt &dest, const irep_idt &mode)
 
void convert_try_catch (const codet &code, goto_programt &dest, const irep_idt &mode)
 
void convert_CPROVER_try_catch (const codet &code, goto_programt &dest, const irep_idt &mode)
 
void convert_CPROVER_try_finally (const codet &code, goto_programt &dest, const irep_idt &mode)
 
void convert_CPROVER_throw (const codet &code, goto_programt &dest, const irep_idt &mode)
 
void convert_asm (const code_asmt &code, goto_programt &dest)
 
void convert (const codet &code, goto_programt &dest, const irep_idt &mode)
 converts 'code' and appends the result to 'dest' More...
 
void copy (const codet &code, goto_program_instruction_typet type, goto_programt &dest)
 
symbol_exprt exception_flag (const irep_idt &mode)
 
void unwind_destructor_stack (const source_locationt &source_location, goto_programt &dest, const irep_idt &mode, std::optional< node_indext > destructor_end_point={}, std::optional< node_indext > destructor_start_point={})
 Unwinds the destructor stack and creates destructors for each node between destructor_start_point and destructor_end_point (including the start, excluding the end). More...
 
declaration_hop_instrumentationt build_declaration_hops (goto_programt &dest, std::unordered_map< irep_idt, symbolt, irep_id_hash > &label_flags, const build_declaration_hops_inputst &inputs)
 
void finish_gotos (goto_programt &dest, const irep_idt &mode)
 
void finish_computed_gotos (goto_programt &dest)
 
void optimize_guarded_gotos (goto_programt &dest)
 Rewrite "if(x) goto z; goto y; z:" into "if(!x) goto y;" This only works if the "goto y" is not a branch target. More...
 
exprt case_guard (const exprt &value, const caset &case_op)
 
void generate_ifthenelse (const exprt &cond, const source_locationt &, goto_programt &true_case, const source_locationt &, goto_programt &false_case, const source_locationt &, goto_programt &dest, const irep_idt &mode)
 if(guard) true_case; else false_case; More...
 
void generate_conditional_branch (const exprt &guard, goto_programt::targett target_true, goto_programt::targett target_false, const source_locationt &, goto_programt &dest, const irep_idt &mode)
 if(guard) goto target_true; else goto target_false; More...
 
void generate_conditional_branch (const exprt &guard, goto_programt::targett target_true, const source_locationt &, goto_programt &dest, const irep_idt &mode)
 
void generate_thread_block (const code_blockt &thread_body, goto_programt &dest, const irep_idt &mode)
 Generates the necessary goto-instructions to represent a thread-block. More...
 
irep_idt get_string_constant (const exprt &expr)
 
bool get_string_constant (const exprt &expr, irep_idt &)
 
exprt get_constant (const exprt &expr)
 
void do_atomic_begin (const exprt &lhs, const symbol_exprt &function, const exprt::operandst &arguments, goto_programt &dest)
 
void do_atomic_end (const exprt &lhs, const symbol_exprt &function, const exprt::operandst &arguments, goto_programt &dest)
 
void do_create_thread (const exprt &lhs, const symbol_exprt &function, const exprt::operandst &arguments, goto_programt &dest)
 
void do_array_equal (const exprt &lhs, const symbol_exprt &rhs, const exprt::operandst &arguments, goto_programt &dest)
 
void do_array_op (const irep_idt &id, const exprt &lhs, const symbol_exprt &function, const exprt::operandst &arguments, goto_programt &dest)
 
void do_printf (const exprt &lhs, const symbol_exprt &function, const exprt::operandst &arguments, goto_programt &dest)
 
void do_scanf (const exprt &lhs, const symbol_exprt &function, const exprt::operandst &arguments, goto_programt &dest)
 
void do_input (const exprt &rhs, const exprt::operandst &arguments, goto_programt &dest)
 
void do_output (const exprt &rhs, const exprt::operandst &arguments, goto_programt &dest)
 
void do_prob_coin (const exprt &lhs, const symbol_exprt &function, const exprt::operandst &arguments, goto_programt &dest)
 
void do_prob_uniform (const exprt &lhs, const symbol_exprt &function, const exprt::operandst &arguments, goto_programt &dest)
 
void do_havoc_slice (const exprt &lhs, const symbol_exprt &function, const exprt::operandst &arguments, goto_programt &dest, const irep_idt &mode)
 
void do_alloca (const exprt &lhs, const symbol_exprt &function, const exprt::operandst &arguments, goto_programt &dest, const irep_idt &mode)
 alloca allocates memory that is freed when leaving the function (and not the block, as regular destructors would do). More...
 
exprt get_array_argument (const exprt &src)
 

Static Protected Member Functions

static bool hide (const goto_programt &)
 
- Static Protected Member Functions inherited from goto_convertt
static bool needs_cleaning (const exprt &expr)
 Returns 'true' for expressions that may change the program state. More...
 
static bool assignment_lhs_needs_temporary (const exprt &lhs)
 
static void replace_new_object (const exprt &object, exprt &dest)
 
static void collect_operands (const exprt &expr, const irep_idt &id, std::list< exprt > &dest)
 

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 Types inherited from goto_convertt
typedef std::list< std::pair< goto_programt::targett, goto_programt::instructiont > > declaration_hop_instrumentationt
 
typedef std::map< irep_idt, std::pair< goto_programt::targett, node_indext > > labelst
 
typedef std::list< std::pair< goto_programt::targett, node_indext > > gotost
 
typedef std::list< goto_programt::targettcomputed_gotost
 
typedef exprt::operandst caset
 
typedef std::list< std::pair< goto_programt::targett, caset > > casest
 
typedef std::map< goto_programt::targett, casest::iterator, goto_programt::target_less_thancases_mapt
 
- Protected Attributes inherited from goto_convertt
symbol_table_basetsymbol_table
 
namespacet ns
 
std::string tmp_symbol_prefix
 
lifetimet lifetime = lifetimet::STATIC_GLOBAL
 
struct goto_convertt::targetst targets
 
- Protected Attributes inherited from messaget
message_handlertmessage_handler
 
mstreamt mstream
 

Detailed Description

Definition at line 39 of file goto_convert_functions.h.

Constructor & Destructor Documentation

◆ goto_convert_functionst()

goto_convert_functionst::goto_convert_functionst ( symbol_table_baset _symbol_table,
message_handlert _message_handler 
)

Definition at line 20 of file goto_convert_functions.cpp.

◆ ~goto_convert_functionst()

goto_convert_functionst::~goto_convert_functionst ( )
virtual

Definition at line 27 of file goto_convert_functions.cpp.

Member Function Documentation

◆ add_return()

void goto_convert_functionst::add_return ( goto_functionst::goto_functiont f,
const typet return_type,
const source_locationt source_location 
)
protected

Definition at line 86 of file goto_convert_functions.cpp.

◆ convert_function()

void goto_convert_functionst::convert_function ( const irep_idt identifier,
goto_functionst::goto_functiont result 
)

Definition at line 139 of file goto_convert_functions.cpp.

◆ goto_convert()

void goto_convert_functionst::goto_convert ( goto_functionst functions)

Definition at line 31 of file goto_convert_functions.cpp.

◆ hide()

bool goto_convert_functionst::hide ( const goto_programt goto_program)
staticprotected

Definition at line 72 of file goto_convert_functions.cpp.


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