#include "rewrite_union.h"
#include <util/arith_tools.h>
#include <util/byte_operators.h>
#include <util/c_types.h>
#include <util/pointer_expr.h>
#include <util/std_code.h>
#include <goto-programs/goto_model.h>

Include dependency graph for rewrite_union.cpp:

Functions
static bool	have_to_rewrite_union (const exprt &expr)

void	rewrite_union_address_of (exprt &expr)

void	rewrite_union (exprt &expr)
	We rewrite u.c for unions u into byte_extract(u, 0), and { .c = v } into byte_update(NIL, 0, v) More...

void	rewrite_union (goto_functionst::goto_functiont &goto_function)

void	rewrite_union (goto_functionst &goto_functions)

void	rewrite_union (goto_modelt &goto_model)

Detailed Description

Symbolic Execution of ANSI-C

Definition in file rewrite_union.cpp.

Function Documentation

◆ have_to_rewrite_union()

static bool have_to_rewrite_union ( const exprt & expr )

static

Definition at line 22 of file rewrite_union.cpp.

◆ rewrite_union() [1/4]

void rewrite_union ( exprt & expr )

We rewrite u.c for unions u into byte_extract(u, 0), and { .c = v } into byte_update(NIL, 0, v)

Definition at line 65 of file rewrite_union.cpp.

◆ rewrite_union() [2/4]

void rewrite_union ( goto_functionst & goto_functions )

Definition at line 109 of file rewrite_union.cpp.

◆ rewrite_union() [3/4]

void rewrite_union ( goto_functionst::goto_functiont & goto_function )

Definition at line 98 of file rewrite_union.cpp.

◆ rewrite_union() [4/4]

void rewrite_union ( goto_modelt & goto_model )

Definition at line 115 of file rewrite_union.cpp.

◆ rewrite_union_address_of()

void rewrite_union_address_of ( exprt & expr )

Definition at line 43 of file rewrite_union.cpp.

Functions