cprover
string_exprt Class Reference

#include <string_expr.h>

Inheritance diagram for string_exprt:
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Collaboration diagram for string_exprt:
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Public Member Functions

 string_exprt ()
 
 string_exprt (typet type)
 
 string_exprt (const exprt &_length, const exprt &_content, typet type)
 
const exprtlength () const
 
exprtlength ()
 
const exprtcontent () const
 
exprtcontent ()
 
index_exprt operator[] (const exprt &idx) const
 
index_exprt operator[] (int i) const
 
binary_relation_exprt axiom_for_is_longer_than (const string_exprt &rhs) const
 
binary_relation_exprt axiom_for_is_longer_than (const exprt &rhs) const
 
binary_relation_exprt axiom_for_is_strictly_longer_than (const exprt &rhs) const
 
binary_relation_exprt axiom_for_is_strictly_longer_than (const string_exprt &rhs) const
 
binary_relation_exprt axiom_for_is_strictly_longer_than (int i) const
 
binary_relation_exprt axiom_for_is_shorter_than (const string_exprt &rhs) const
 
binary_relation_exprt axiom_for_is_shorter_than (const exprt &rhs) const
 
binary_relation_exprt axiom_for_is_shorter_than (int i) const
 
binary_relation_exprt axiom_for_is_strictly_shorter_than (const string_exprt &rhs) const
 
binary_relation_exprt axiom_for_is_strictly_shorter_than (const exprt &rhs) const
 
equal_exprt axiom_for_has_same_length_as (const string_exprt &rhs) const
 
equal_exprt axiom_for_has_length (const exprt &rhs) const
 
equal_exprt axiom_for_has_length (int i) const
 
- Public Member Functions inherited from struct_exprt
 struct_exprt ()
 
 struct_exprt (const typet &_type)
 
- Public Member Functions inherited from exprt
 exprt ()
 
 exprt (const irep_idt &_id)
 
 exprt (const irep_idt &_id, const typet &_type)
 
typettype ()
 
const typettype () const
 
bool has_operands () const
 
operandstoperands ()
 
const operandstoperands () const
 
exprtop0 ()
 
exprtop1 ()
 
exprtop2 ()
 
exprtop3 ()
 
const exprtop0 () const
 
const exprtop1 () const
 
const exprtop2 () const
 
const exprtop3 () const
 
void reserve_operands (operandst::size_type n)
 
void move_to_operands (exprt &expr)
 
void move_to_operands (exprt &e1, exprt &e2)
 
void move_to_operands (exprt &e1, exprt &e2, exprt &e3)
 
void copy_to_operands (const exprt &expr)
 
void copy_to_operands (const exprt &e1, const exprt &e2)
 
void copy_to_operands (const exprt &e1, const exprt &e2, const exprt &e3)
 
void make_typecast (const typet &_type)
 
void make_not ()
 
void make_true ()
 
void make_false ()
 
void make_bool (bool value)
 
void negate ()
 
bool sum (const exprt &expr)
 
bool mul (const exprt &expr)
 
bool subtract (const exprt &expr)
 
bool is_constant () const
 
bool is_true () const
 
bool is_false () const
 
bool is_zero () const
 
bool is_one () const
 
bool is_boolean () const
 
const source_locationtfind_source_location () const
 
const source_locationtsource_location () const
 
source_locationtadd_source_location ()
 
exprtadd_expr (const irep_idt &name)
 
const exprtfind_expr (const irep_idt &name) const
 
void visit (class expr_visitort &visitor)
 
void visit (class const_expr_visitort &visitor) const
 
- Public Member Functions inherited from irept
bool is_nil () const
 
bool is_not_nil () const
 
 irept (const irep_idt &_id)
 
 irept ()
 
 irept (const irept &irep)
 
 irept (irept &&irep)
 
ireptoperator= (const irept &irep)
 
ireptoperator= (irept &&irep)
 
 ~irept ()
 
const irep_idtid () const
 
const std::string & id_string () const
 
void id (const irep_idt &_data)
 
const ireptfind (const irep_namet &name) const
 
ireptadd (const irep_namet &name)
 
ireptadd (const irep_namet &name, const irept &irep)
 
const std::string & get_string (const irep_namet &name) const
 
const irep_idtget (const irep_namet &name) const
 
bool get_bool (const irep_namet &name) const
 
signed int get_int (const irep_namet &name) const
 
unsigned int get_unsigned_int (const irep_namet &name) const
 
std::size_t get_size_t (const irep_namet &name) const
 
long long get_long_long (const irep_namet &name) const
 
void set (const irep_namet &name, const irep_idt &value)
 
void set (const irep_namet &name, const irept &irep)
 
void set (const irep_namet &name, const long long value)
 
void remove (const irep_namet &name)
 
void move_to_sub (irept &irep)
 
void move_to_named_sub (const irep_namet &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 More...
 
bool ordering (const irept &other) const
 defines ordering on the internal representation More...
 
int compare (const irept &i) const
 defines ordering on the internal representation More...
 
void clear ()
 
void make_nil ()
 
subtget_sub ()
 
const subtget_sub () const
 
named_subtget_named_sub ()
 
const named_subtget_named_sub () const
 
named_subtget_comments ()
 
const named_subtget_comments () 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
 
const dtread () const
 
dtwrite ()
 

Static Public Member Functions

static exprt within_bounds (const exprt &idx, const exprt &bound)
 

Friends

string_exprtto_string_expr (exprt &expr)
 

Additional Inherited Members

- Public Types inherited from exprt
typedef std::vector< exprtoperandst
 
- Public Types inherited from irept
typedef std::vector< ireptsubt
 
typedef std::map< irep_namet, ireptnamed_subt
 
- Protected Member Functions inherited from irept
void detach ()
 
- Static Protected Member Functions inherited from irept
static bool is_comment (const irep_namet &name)
 
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. More...
 
- Protected Attributes inherited from irept
dtdata
 
- Static Protected Attributes inherited from irept
static dt empty_d
 

Detailed Description

Definition at line 18 of file string_expr.h.

Constructor & Destructor Documentation

§ string_exprt() [1/3]

string_exprt::string_exprt ( )
inline

Definition at line 21 of file string_expr.h.

§ string_exprt() [2/3]

string_exprt::string_exprt ( typet  type)
inlineexplicit

Definition at line 23 of file string_expr.h.

References exprt::operands().

§ string_exprt() [3/3]

string_exprt::string_exprt ( const exprt _length,
const exprt _content,
typet  type 
)
inline

Definition at line 28 of file string_expr.h.

References exprt::copy_to_operands().

Member Function Documentation

§ axiom_for_has_length() [1/2]

§ axiom_for_has_length() [2/2]

equal_exprt string_exprt::axiom_for_has_length ( int  i) const
inline

§ axiom_for_has_same_length_as()

§ axiom_for_is_longer_than() [1/2]

§ axiom_for_is_longer_than() [2/2]

binary_relation_exprt string_exprt::axiom_for_is_longer_than ( const exprt rhs) const
inline

Definition at line 62 of file string_expr.h.

References length().

§ axiom_for_is_shorter_than() [1/3]

§ axiom_for_is_shorter_than() [2/3]

binary_relation_exprt string_exprt::axiom_for_is_shorter_than ( const exprt rhs) const
inline

Definition at line 91 of file string_expr.h.

References length().

§ axiom_for_is_shorter_than() [3/3]

binary_relation_exprt string_exprt::axiom_for_is_shorter_than ( int  i) const
inline

Definition at line 97 of file string_expr.h.

References axiom_for_is_shorter_than(), from_integer(), length(), and exprt::type().

§ axiom_for_is_strictly_longer_than() [1/3]

§ axiom_for_is_strictly_longer_than() [2/3]

binary_relation_exprt string_exprt::axiom_for_is_strictly_longer_than ( const string_exprt rhs) const
inline

Definition at line 74 of file string_expr.h.

References length().

§ axiom_for_is_strictly_longer_than() [3/3]

binary_relation_exprt string_exprt::axiom_for_is_strictly_longer_than ( int  i) const
inline

§ axiom_for_is_strictly_shorter_than() [1/2]

binary_relation_exprt string_exprt::axiom_for_is_strictly_shorter_than ( const string_exprt rhs) const
inline

Definition at line 102 of file string_expr.h.

References length().

§ axiom_for_is_strictly_shorter_than() [2/2]

binary_relation_exprt string_exprt::axiom_for_is_strictly_shorter_than ( const exprt rhs) const
inline

Definition at line 108 of file string_expr.h.

References length().

§ content() [1/2]

§ content() [2/2]

exprt& string_exprt::content ( )
inline

Definition at line 40 of file string_expr.h.

References exprt::op1(), and within_bounds().

§ length() [1/2]

const exprt& string_exprt::length ( ) const
inline

Definition at line 35 of file string_expr.h.

References exprt::op0().

Referenced by string_constraint_generatort::add_axioms_for_char_set(), string_constraint_generatort::add_axioms_for_code_point_before(), string_constraint_generatort::add_axioms_for_compare_to(), string_constraint_generatort::add_axioms_for_concat(), string_constraint_generatort::add_axioms_for_contains(), string_constraint_generatort::add_axioms_for_copy(), string_constraint_generatort::add_axioms_for_delete(), string_constraint_generatort::add_axioms_for_delete_char_at(), string_constraint_generatort::add_axioms_for_equals(), string_constraint_generatort::add_axioms_for_equals_ignore_case(), string_constraint_generatort::add_axioms_for_hash_code(), string_constraint_generatort::add_axioms_for_if(), string_constraint_generatort::add_axioms_for_index_of(), string_constraint_generatort::add_axioms_for_index_of_string(), string_constraint_generatort::add_axioms_for_insert(), string_constraint_generatort::add_axioms_for_intern(), string_constraint_generatort::add_axioms_for_is_prefix(), string_constraint_generatort::add_axioms_for_is_suffix(), string_constraint_generatort::add_axioms_for_java_char_array(), string_constraint_generatort::add_axioms_for_last_index_of(), string_constraint_generatort::add_axioms_for_last_index_of_string(), string_constraint_generatort::add_axioms_for_length(), string_constraint_generatort::add_axioms_for_replace(), string_constraint_generatort::add_axioms_for_string_expr(), string_constraint_generatort::add_axioms_for_to_lower_case(), string_constraint_generatort::add_axioms_for_to_upper_case(), string_constraint_generatort::add_axioms_for_trim(), string_constraint_generatort::add_axioms_from_bool(), string_constraint_generatort::add_axioms_from_char_array(), string_constraint_generatort::add_axioms_from_float(), axiom_for_has_length(), axiom_for_has_same_length_as(), axiom_for_is_longer_than(), axiom_for_is_shorter_than(), axiom_for_is_strictly_longer_than(), axiom_for_is_strictly_shorter_than(), string_refinementt::check_axioms(), and operator[]().

§ length() [2/2]

exprt& string_exprt::length ( )
inline

Definition at line 36 of file string_expr.h.

References exprt::op0().

§ operator[]() [1/2]

index_exprt string_exprt::operator[] ( const exprt idx) const
inline

Definition at line 45 of file string_expr.h.

References content().

§ operator[]() [2/2]

index_exprt string_exprt::operator[] ( int  i) const
inline

Definition at line 50 of file string_expr.h.

References content(), from_integer(), length(), and exprt::type().

§ within_bounds()

static exprt string_exprt::within_bounds ( const exprt idx,
const exprt bound 
)
static

Referenced by content().

Friends And Related Function Documentation

§ to_string_expr

string_exprt& to_string_expr ( exprt expr)
friend

Definition at line 133 of file string_expr.h.

Referenced by axiom_for_has_length().


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