CBMC: smt_identifier_termt Class Reference

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smt_identifier_termt Class Reference

Stores identifiers in unescaped and unquoted form. More...

#include <smt_terms.h>

+ Inheritance diagram for smt_identifier_termt:

+ Collaboration diagram for smt_identifier_termt:

Public Member Functions

smt_identifier_termt (irep_idt identifier, smt_sortt sort, std::vector< smt_indext > indices={})

Constructs an identifier term with the given identifier and sort.

irep_idt identifier () const

std::vector< std::reference_wrapper< const smt_indext > > indices () const

- Public Member Functions inherited from smt_termt

smt_termt ()=delete

bool operator== (const smt_termt &) const

bool operator!= (const smt_termt &) const

const smt_sortt & get_sort () const

void accept (smt_term_const_downcast_visitort &) const

void accept (smt_term_const_downcast_visitort &&) const

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

Additional Inherited Members

- Protected Types inherited from irept

using baset = tree_implementationt

- Protected 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 smt_termt

smt_termt (irep_idt id, smt_sortt sort)

- Protected 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 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

- Protected 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 Protected 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

- 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

- Private Member Functions inherited from smt_indext::storert< smt_identifier_termt >

storert ()

- Static Private Member Functions inherited from smt_indext::storert< smt_identifier_termt >

static irept upcast (smt_indext index)

static const smt_indext & downcast (const irept &)

Detailed Description

Stores identifiers in unescaped and unquoted form.

Any escaping or quoting required should be performed during printing.

The SMT-LIB standard Version 2.6 refers to "indexed" identifiers which have 1 or more indices and "simple" identifiers which have no indicies. The internal smt_identifier_termt class is used for both kinds of identifier which are distinguished based on whether the collection of indices is empty or not.

Definition at line 91 of file smt_terms.h.

Constructor & Destructor Documentation

◆ smt_identifier_termt()

smt_identifier_termt::smt_identifier_termt ( irep_idt identifier,

smt_sortt sort,

std::vector< smt_indext > indices = {}

)

Constructs an identifier term with the given identifier and sort.

Parameters: identifier This should be the unescaped form of the identifier. Escaping of the identifier if required is to be performed as part of the printing operation. The given identifier is checked to ensure that it has not already been escaped, in order to avoid escaping it twice. Performing escaping during the printing will ensure that the identifiers output conform to the specification of the concrete form.

sort The sort which this term will have. All terms in our abstract form must be sorted, even if those sorts are not printed in all contexts.

indices This should be collection of indices for an indexed identifier, or an empty collection for simple (non-indexed) identifiers.

Definition at line 60 of file smt_terms.cpp.

Member Function Documentation

◆ identifier()

irep_idt smt_identifier_termt::identifier ( ) const

Definition at line 81 of file smt_terms.cpp.

◆ indices()

std::vector< std::reference_wrapper< const smt_indext > > smt_identifier_termt::indices ( ) const

Definition at line 87 of file smt_terms.cpp.

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

/home/runner/work/cbmc/cbmc/src/solvers/smt2_incremental/ast/smt_terms.h
/home/runner/work/cbmc/cbmc/src/solvers/smt2_incremental/ast/smt_terms.cpp

smt_identifier_termt
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