cprover
pointer_offset_size.cpp File Reference

Pointer Logic. More...

#include "pointer_offset_size.h"
#include <cassert>
#include "c_types.h"
#include "expr.h"
#include "arith_tools.h"
#include "std_types.h"
#include "std_expr.h"
#include "expr_util.h"
#include "config.h"
#include "simplify_expr.h"
#include "namespace.h"
#include "symbol.h"
#include "ssa_expr.h"
Include dependency graph for pointer_offset_size.cpp:

Go to the source code of this file.

Functions

mp_integer member_offset (const struct_typet &type, const irep_idt &member, const namespacet &ns)
 
mp_integer pointer_offset_size (const typet &type, const namespacet &ns)
 
mp_integer pointer_offset_bits (const typet &type, const namespacet &ns)
 
exprt member_offset_expr (const member_exprt &member_expr, const namespacet &ns)
 
exprt member_offset_expr (const struct_typet &type, const irep_idt &member, const namespacet &ns)
 
exprt size_of_expr (const typet &type, const namespacet &ns)
 
mp_integer compute_pointer_offset (const exprt &expr, const namespacet &ns)
 
exprt build_sizeof_expr (const constant_exprt &expr, const namespacet &ns)
 
bool get_subexpression_at_offset (exprt &result, mp_integer offset, const typet &target_type_raw, const namespacet &ns)
 
bool get_subexpression_at_offset (exprt &result, const exprt &offset, const typet &target_type, const namespacet &ns)
 

Detailed Description

Pointer Logic.

Definition in file pointer_offset_size.cpp.

Function Documentation

◆ build_sizeof_expr()

◆ compute_pointer_offset()

◆ get_subexpression_at_offset() [1/2]

bool get_subexpression_at_offset ( exprt result,
mp_integer  offset,
const typet target_type_raw,
const namespacet ns 
)

◆ get_subexpression_at_offset() [2/2]

bool get_subexpression_at_offset ( exprt result,
const exprt offset,
const typet target_type,
const namespacet ns 
)

Definition at line 634 of file pointer_offset_size.cpp.

References get_subexpression_at_offset(), and to_integer().

◆ member_offset()

◆ member_offset_expr() [1/2]

◆ member_offset_expr() [2/2]

exprt member_offset_expr ( const struct_typet type,
const irep_idt member,
const namespacet ns 
)

◆ pointer_offset_bits()

◆ pointer_offset_size()

◆ size_of_expr()