Z3
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sort Class Reference

A Z3 sort (aka type). Every expression (i.e., formula or term) in Z3 has a sort. More...

#include <z3++.h>

+ Inheritance diagram for sort:

Public Member Functions

 sort (context &c)
 
 sort (context &c, Z3_sort s)
 
 sort (context &c, Z3_ast a)
 
 operator Z3_sort () const
 
unsigned id () const
 retrieve unique identifier for func_decl. More...
 
Z3_sort_kind sort_kind () const
 Return the internal sort kind. More...
 
symbol name () const
 Return name of sort. More...
 
bool is_bool () const
 Return true if this sort is the Boolean sort. More...
 
bool is_int () const
 Return true if this sort is the Integer sort. More...
 
bool is_real () const
 Return true if this sort is the Real sort. More...
 
bool is_arith () const
 Return true if this sort is the Integer or Real sort. More...
 
bool is_bv () const
 Return true if this sort is a Bit-vector sort. More...
 
bool is_array () const
 Return true if this sort is a Array sort. More...
 
bool is_datatype () const
 Return true if this sort is a Datatype sort. More...
 
bool is_relation () const
 Return true if this sort is a Relation sort. More...
 
bool is_seq () const
 Return true if this sort is a Sequence sort. More...
 
bool is_re () const
 Return true if this sort is a regular expression sort. More...
 
bool is_finite_domain () const
 Return true if this sort is a Finite domain sort. More...
 
bool is_fpa () const
 Return true if this sort is a Floating point sort. More...
 
unsigned bv_size () const
 Return the size of this Bit-vector sort. More...
 
unsigned fpa_ebits () const
 
unsigned fpa_sbits () const
 
sort array_domain () const
 Return the domain of this Array sort. More...
 
sort array_range () const
 Return the range of this Array sort. More...
 
- Public Member Functions inherited from ast
 ast (context &c)
 
 ast (context &c, Z3_ast n)
 
 ast (ast const &s)
 
 ast (ast &&s) noexcept
 
 ~ast ()
 
 operator Z3_ast () const
 
 operator bool () const
 
astoperator= (ast const &s)
 
astoperator= (ast &&s) noexcept
 
Z3_ast_kind kind () const
 
unsigned hash () const
 
std::string to_string () const
 
- Public Member Functions inherited from object
 object (context &c)
 
contextctx () const
 
Z3_error_code check_error () const
 

Friends

std::ostream & operator<< (std::ostream &out, sort const &s)
 

Additional Inherited Members

- Protected Attributes inherited from ast
Z3_ast m_ast
 
- Protected Attributes inherited from object
contextm_ctx
 

Detailed Description

A Z3 sort (aka type). Every expression (i.e., formula or term) in Z3 has a sort.

Definition at line 612 of file z3++.h.

Constructor & Destructor Documentation

◆ sort() [1/3]

sort ( context c)
inline

◆ sort() [2/3]

sort ( context c,
Z3_sort  s 
)
inline

◆ sort() [3/3]

sort ( context c,
Z3_ast  a 
)
inline

Member Function Documentation

◆ array_domain()

sort array_domain ( ) const
inline

Return the domain of this Array sort.

Precondition
is_array()

Definition at line 696 of file z3++.h.

696{ assert(is_array()); Z3_sort s = Z3_get_array_sort_domain(ctx(), *this); check_error(); return sort(ctx(), s); }
Z3_error_code check_error() const
Definition: z3++.h:423
context & ctx() const
Definition: z3++.h:422
sort(context &c)
Definition: z3++.h:614
bool is_array() const
Return true if this sort is a Array sort.
Definition: z3++.h:655
Z3_sort Z3_API Z3_get_array_sort_domain(Z3_context c, Z3_sort t)
Return the domain of the given array sort. In the case of a multi-dimensional array,...

Referenced by z3::select(), and z3::store().

◆ array_range()

sort array_range ( ) const
inline

Return the range of this Array sort.

Precondition
is_array()

Definition at line 702 of file z3++.h.

702{ assert(is_array()); Z3_sort s = Z3_get_array_sort_range(ctx(), *this); check_error(); return sort(ctx(), s); }
Z3_sort Z3_API Z3_get_array_sort_range(Z3_context c, Z3_sort t)
Return the range of the given array sort.

Referenced by z3::store().

◆ bv_size()

unsigned bv_size ( ) const
inline

Return the size of this Bit-vector sort.

Precondition
is_bv()

Definition at line 686 of file z3++.h.

686{ assert(is_bv()); unsigned r = Z3_get_bv_sort_size(ctx(), *this); check_error(); return r; }
bool is_bv() const
Return true if this sort is a Bit-vector sort.
Definition: z3++.h:651
unsigned Z3_API Z3_get_bv_sort_size(Z3_context c, Z3_sort t)
Return the size of the given bit-vector sort.

◆ fpa_ebits()

unsigned fpa_ebits ( ) const
inline

Definition at line 688 of file z3++.h.

688{ assert(is_fpa()); unsigned r = Z3_fpa_get_ebits(ctx(), *this); check_error(); return r; }
bool is_fpa() const
Return true if this sort is a Floating point sort.
Definition: z3++.h:679
unsigned Z3_API Z3_fpa_get_ebits(Z3_context c, Z3_sort s)
Retrieves the number of bits reserved for the exponent in a FloatingPoint sort.

◆ fpa_sbits()

unsigned fpa_sbits ( ) const
inline

Definition at line 690 of file z3++.h.

690{ assert(is_fpa()); unsigned r = Z3_fpa_get_sbits(ctx(), *this); check_error(); return r; }
unsigned Z3_API Z3_fpa_get_sbits(Z3_context c, Z3_sort s)
Retrieves the number of bits reserved for the significand in a FloatingPoint sort.

◆ id()

unsigned id ( ) const
inline

retrieve unique identifier for func_decl.

Definition at line 622 of file z3++.h.

622{ unsigned r = Z3_get_sort_id(ctx(), *this); check_error(); return r; }
unsigned Z3_API Z3_get_sort_id(Z3_context c, Z3_sort s)
Return a unique identifier for s.

◆ is_arith()

bool is_arith ( ) const
inline

Return true if this sort is the Integer or Real sort.

Definition at line 647 of file z3++.h.

647{ return is_int() || is_real(); }
bool is_int() const
Return true if this sort is the Integer sort.
Definition: z3++.h:639
bool is_real() const
Return true if this sort is the Real sort.
Definition: z3++.h:643

Referenced by expr::is_arith().

◆ is_array()

bool is_array ( ) const
inline

Return true if this sort is a Array sort.

Definition at line 655 of file z3++.h.

655{ return sort_kind() == Z3_ARRAY_SORT; }
Z3_sort_kind sort_kind() const
Return the internal sort kind.
Definition: z3++.h:627
@ Z3_ARRAY_SORT
Definition: z3_api.h:156

Referenced by sort::array_domain(), sort::array_range(), and expr::is_array().

◆ is_bool()

bool is_bool ( ) const
inline

Return true if this sort is the Boolean sort.

Definition at line 635 of file z3++.h.

635{ return sort_kind() == Z3_BOOL_SORT; }
@ Z3_BOOL_SORT
Definition: z3_api.h:152

Referenced by expr::is_bool().

◆ is_bv()

bool is_bv ( ) const
inline

Return true if this sort is a Bit-vector sort.

Definition at line 651 of file z3++.h.

651{ return sort_kind() == Z3_BV_SORT; }
@ Z3_BV_SORT
Definition: z3_api.h:155

Referenced by sort::bv_size(), and expr::is_bv().

◆ is_datatype()

bool is_datatype ( ) const
inline

Return true if this sort is a Datatype sort.

Definition at line 659 of file z3++.h.

659{ return sort_kind() == Z3_DATATYPE_SORT; }
@ Z3_DATATYPE_SORT
Definition: z3_api.h:157

Referenced by expr::is_datatype().

◆ is_finite_domain()

bool is_finite_domain ( ) const
inline

Return true if this sort is a Finite domain sort.

Definition at line 675 of file z3++.h.

675{ return sort_kind() == Z3_FINITE_DOMAIN_SORT; }
@ Z3_FINITE_DOMAIN_SORT
Definition: z3_api.h:159

Referenced by expr::is_finite_domain().

◆ is_fpa()

bool is_fpa ( ) const
inline

Return true if this sort is a Floating point sort.

Definition at line 679 of file z3++.h.

679{ return sort_kind() == Z3_FLOATING_POINT_SORT; }
@ Z3_FLOATING_POINT_SORT
Definition: z3_api.h:160

Referenced by sort::fpa_ebits(), sort::fpa_sbits(), and expr::is_fpa().

◆ is_int()

bool is_int ( ) const
inline

Return true if this sort is the Integer sort.

Definition at line 639 of file z3++.h.

639{ return sort_kind() == Z3_INT_SORT; }
@ Z3_INT_SORT
Definition: z3_api.h:153

Referenced by IntNumRef::as_long(), sort::is_arith(), expr::is_int(), and ArithSortRef::subsort().

◆ is_re()

bool is_re ( ) const
inline

Return true if this sort is a regular expression sort.

Definition at line 671 of file z3++.h.

671{ return sort_kind() == Z3_RE_SORT; }
@ Z3_RE_SORT
Definition: z3_api.h:163

Referenced by expr::is_re().

◆ is_real()

bool is_real ( ) const
inline

Return true if this sort is the Real sort.

Definition at line 643 of file z3++.h.

643{ return sort_kind() == Z3_REAL_SORT; }
@ Z3_REAL_SORT
Definition: z3_api.h:154

Referenced by sort::is_arith(), and expr::is_real().

◆ is_relation()

bool is_relation ( ) const
inline

Return true if this sort is a Relation sort.

Definition at line 663 of file z3++.h.

663{ return sort_kind() == Z3_RELATION_SORT; }
@ Z3_RELATION_SORT
Definition: z3_api.h:158

Referenced by expr::is_relation().

◆ is_seq()

bool is_seq ( ) const
inline

Return true if this sort is a Sequence sort.

Definition at line 667 of file z3++.h.

667{ return sort_kind() == Z3_SEQ_SORT; }
@ Z3_SEQ_SORT
Definition: z3_api.h:162

Referenced by expr::is_seq().

◆ name()

symbol name ( ) const
inline

Return name of sort.

Definition at line 631 of file z3++.h.

631{ Z3_symbol s = Z3_get_sort_name(ctx(), *this); check_error(); return symbol(ctx(), s); }
Z3_symbol Z3_API Z3_get_sort_name(Z3_context c, Z3_sort d)
Return the sort name as a symbol.

Referenced by Datatype::__deepcopy__(), and Datatype::__repr__().

◆ operator Z3_sort()

operator Z3_sort ( ) const
inline

Definition at line 617 of file z3++.h.

617{ return reinterpret_cast<Z3_sort>(m_ast); }
Z3_ast m_ast
Definition: z3++.h:500

◆ sort_kind()

Z3_sort_kind sort_kind ( ) const
inline

Return the internal sort kind.

Definition at line 627 of file z3++.h.

627{ return Z3_get_sort_kind(*m_ctx, *this); }
context * m_ctx
Definition: z3++.h:419
Z3_sort_kind Z3_API Z3_get_sort_kind(Z3_context c, Z3_sort t)
Return the sort kind (e.g., array, tuple, int, bool, etc).

Referenced by sort::is_array(), sort::is_bool(), sort::is_bv(), sort::is_datatype(), sort::is_finite_domain(), sort::is_fpa(), sort::is_int(), sort::is_re(), sort::is_real(), sort::is_relation(), and sort::is_seq().

Friends And Related Function Documentation

◆ operator<<

std::ostream & operator<< ( std::ostream &  out,
sort const &  s 
)
friend

Definition at line 704 of file z3++.h.

704{ return out << Z3_sort_to_string(s.ctx(), Z3_sort(s.m_ast)); }
Z3_string Z3_API Z3_sort_to_string(Z3_context c, Z3_sort s)