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Public Member Functions | Static Public Member Functions | List of all members

pointer_typet Class Reference

The pointer type These are both 'bitvector_typet' (they have a width) and 'type_with_subtypet' (they have a subtype) More...

#include <pointer_expr.h>

+ Inheritance diagram for pointer_typet:

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+ Collaboration diagram for pointer_typet:

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Public Member Functions

pointer_typet (typet _base_type, std::size_t width)

const typet & base_type () const

The type of the data what we point to.

typet & base_type ()

The type of the data what we point to.

const typet & subtype () const

typet & subtype ()

signedbv_typet difference_type () const

- Public Member Functions inherited from bitvector_typet

bitvector_typet (const irep_idt &_id)

bitvector_typet (const irep_idt &_id, std::size_t width)

bitvector_typet (const irep_idt &_id, mp_integer _width)

std::size_t get_width () const

std::size_t width () const

void set_width (std::size_t width)

void width (const mp_integer &)

constant_exprt all_zeros_expr () const

constant_exprt all_ones_expr () const

- Public Member Functions inherited from typet

typet ()

typet (const irep_idt &_id)

typet (irep_idt _id, typet _subtype)

typet & add_subtype ()

bool has_subtypes () const

bool has_subtype () const

void remove_subtype ()

const source_locationt & source_location () const

source_locationt & add_source_location ()

typet && with_source_location (source_locationt location) &&

This is a 'fluent style' method for creating a new type with an added-on source location.

typet & with_source_location (source_locationt location) &

This is a 'fluent style' method for adding a source location.

typet && with_source_location (const typet &type) &&

This is a 'fluent style' method for creating a new type with an added-on source location.

typet & with_source_location (const typet &type) &

This is a 'fluent style' method for adding a source location.

typet & add_type (const irep_idt &name)

const typet & find_type (const irep_idt &name) const

- Public Member Functions inherited from irept

bool is_nil () const

bool is_not_nil () const

irept (const irep_idt &_id)

irept (const irep_idt &_id, const named_subt &_named_sub, const subt &_sub)

irept ()=default

const irep_idt & id () const

const std::string & id_string () const

void id (const irep_idt &_data)

const irept & find (const irep_idt &name) const

irept & add (const irep_idt &name)

irept & add (const irep_idt &name, irept irep)

const std::string & get_string (const irep_idt &name) const

const irep_idt & get (const irep_idt &name) const

bool get_bool (const irep_idt &name) const

signed int get_int (const irep_idt &name) const

std::size_t get_size_t (const irep_idt &name) const

long long get_long_long (const irep_idt &name) const

void set (const irep_idt &name, const irep_idt &value)

void set (const irep_idt &name, irept irep)

void set (const irep_idt &name, const long long value)

void set_size_t (const irep_idt &name, const std::size_t value)

void remove (const irep_idt &name)

void move_to_sub (irept &irep)

void move_to_named_sub (const irep_idt &name, irept &irep)

bool operator== (const irept &other) const

bool operator!= (const irept &other) const

void swap (irept &irep)

bool operator< (const irept &other) const

defines ordering on the internal representation

bool ordering (const irept &other) const

defines ordering on the internal representation

int compare (const irept &i) const

defines ordering on the internal representation comments are ignored

void clear ()

void make_nil ()

subt & get_sub ()

const subt & get_sub () const

named_subt & get_named_sub ()

const named_subt & get_named_sub () const

std::size_t hash () const

std::size_t full_hash () const

bool full_eq (const irept &other) const

std::string pretty (unsigned indent=0, unsigned max_indent=0) const

- Public Member Functions inherited from sharing_treet< irept, forward_list_as_mapt< irep_idt, irept > >

sharing_treet (irep_idt _id)

sharing_treet (irep_idt _id, named_subt _named_sub, subt _sub)

sharing_treet ()

sharing_treet (const sharing_treet &irep)

sharing_treet (sharing_treet &&irep)

sharing_treet & operator= (const sharing_treet &irep)

sharing_treet & operator= (sharing_treet &&irep)

~sharing_treet ()

const dt & read () const

dt & write ()

Static Public Member Functions

static void check (const typet &type, const validation_modet vm=validation_modet::INVARIANT)

- Static Public Member Functions inherited from bitvector_typet

static void check (const typet &type, const validation_modet vm=validation_modet::INVARIANT)

- Static Public Member Functions inherited from typet

static void check (const typet &, const validation_modet=validation_modet::INVARIANT)

Check that the type is well-formed (shallow checks only, i.e., subtypes are not checked)

static void validate (const typet &type, const namespacet &, const validation_modet vm=validation_modet::INVARIANT)

Check that the type is well-formed, assuming that its subtypes have already been checked for well-formedness.

static void validate_full (const typet &type, const namespacet &ns, const validation_modet vm=validation_modet::INVARIANT)

Check that the type is well-formed (full check, including checks of subtypes)

- Static Public Member Functions inherited from irept

static bool is_comment (const irep_idt &name)

static std::size_t number_of_non_comments (const named_subt &)

count the number of named_sub elements that are not comments

Additional Inherited Members

- Public Types inherited from irept

using baset = tree_implementationt

- Public Types inherited from sharing_treet< irept, forward_list_as_mapt< irep_idt, irept > >

using dt = tree_nodet< irept, forward_list_as_mapt< irep_idt, irept >, true >

using subt = typename dt::subt

using named_subt = typename dt::named_subt

using tree_implementationt = sharing_treet

Used to refer to this class from derived classes.

- Protected Member Functions inherited from sharing_treet< irept, forward_list_as_mapt< irep_idt, irept > >

void detach ()

- Static Protected Member Functions inherited from sharing_treet< irept, forward_list_as_mapt< irep_idt, irept > >

static void remove_ref (dt *old_data)

static void nonrecursive_destructor (dt *old_data)

Does the same as remove_ref, but using an explicit stack instead of recursion.

- Protected Attributes inherited from sharing_treet< irept, forward_list_as_mapt< irep_idt, irept > >

dt * data

- Static Protected Attributes inherited from sharing_treet< irept, forward_list_as_mapt< irep_idt, irept > >

static dt empty_d

Detailed Description

The pointer type These are both 'bitvector_typet' (they have a width) and 'type_with_subtypet' (they have a subtype)

Definition at line 23 of file pointer_expr.h.

Constructor & Destructor Documentation

◆ pointer_typet()

pointer_typet::pointer_typet ( typet _base_type,

std::size_t width

)

inline

Definition at line 26 of file pointer_expr.h.

Member Function Documentation

◆ base_type() [1/2]

typet & pointer_typet::base_type ( )

inline

The type of the data what we point to.

This method is preferred over .subtype(), which will eventually be deprecated.

Definition at line 43 of file pointer_expr.h.

◆ base_type() [2/2]

const typet & pointer_typet::base_type ( ) const

inline

The type of the data what we point to.

This method is preferred over .subtype(), which will eventually be deprecated.

Definition at line 35 of file pointer_expr.h.

◆ check()

static void pointer_typet::check ( const typet & type,

const validation_modet vm = validation_modet::INVARIANT

)

inlinestatic

Definition at line 67 of file pointer_expr.h.

◆ difference_type()

signedbv_typet pointer_typet::difference_type ( ) const

inline

Definition at line 62 of file pointer_expr.h.

◆ subtype() [1/2]

typet & pointer_typet::subtype ( )

inline

Definition at line 56 of file pointer_expr.h.

◆ subtype() [2/2]

const typet & pointer_typet::subtype ( ) const

inline

Definition at line 49 of file pointer_expr.h.

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

/home/runner/work/cbmc/cbmc/src/util/pointer_expr.h