ast Class Reference

Inheritance diagram for ast:

Public Member Functions
	ast (context &c)
	ast (context &c, Z3_ast n)
	ast (ast const &s)
	~ast ()
	operator Z3_ast () const
	operator bool () const
ast &	operator= (ast const &s)
Z3_ast_kind	kind () const
unsigned	hash () const
std::string	to_string () const
Public Member Functions inherited from object
	object (context &c)
	object (object const &s)
context &	ctx () const
Z3_error_code	check_error () const

Protected Attributes
Z3_ast	m_ast
Protected Attributes inherited from object
context *	m_ctx

Friends
std::ostream &	operator<< (std::ostream &out, ast const &n)
bool	eq (ast const &a, ast const &b)
	Return true if the ASTs are structurally identical. More...

Detailed Description

Definition at line 487 of file z3++.h.

Constructor & Destructor Documentation

ast() [1/3]

ast ( context &  c )

inline

Definition at line 491 of file z3++.h.

:object(c), m_ast(0) {}

ast() [2/3]

ast ( context &  c, Z3_ast  n  )

inline

Definition at line 492 of file z3++.h.

:object(c), m_ast(n) { Z3_inc_ref(ctx(), m_ast); }

ast() [3/3]

ast ( ast const &  s )

inline

Definition at line 493 of file z3++.h.

:object(s), m_ast(s.m_ast) { Z3_inc_ref(ctx(), m_ast); }

~ast()

~ast ( )

inline

Definition at line 494 of file z3++.h.

{ if (m_ast) Z3_dec_ref(*m_ctx, m_ast); }

Member Function Documentation

hash()

unsigned hash ( ) const

inline

Definition at line 499 of file z3++.h.

{ unsigned r = Z3_get_ast_hash(ctx(), m_ast); check_error(); return r; }

kind()

Z3_ast_kind kind ( ) const

inline

Definition at line 498 of file z3++.h.

{ Z3_ast_kind r = Z3_get_ast_kind(ctx(), m_ast); check_error(); return r; }

Referenced by expr::is_app(), expr::is_numeral(), expr::is_quantifier(), and expr::is_var().

operator bool()

operator bool ( ) const

inline

Definition at line 496 of file z3++.h.

{ return m_ast != 0; }

operator Z3_ast()

operator Z3_ast ( ) const

inline

Definition at line 495 of file z3++.h.

{ return m_ast; }

operator=()

ast& operator= ( ast const &  s )

inline

Definition at line 497 of file z3++.h.

{ Z3_inc_ref(s.ctx(), s.m_ast); if (m_ast) Z3_dec_ref(ctx(), m_ast); m_ctx = s.m_ctx; m_ast = s.m_ast; return *this; }

Referenced by sort::operator=(), func_decl::operator=(), and expr::operator=().

to_string()

std::string to_string ( ) const

inline

Definition at line 501 of file z3++.h.

{ return std::string(Z3_ast_to_string(ctx(), m_ast)); }

Friends And Related Function Documentation

eq

bool eq ( ast const &  a, ast const &  b  )

friend

Return true if the ASTs are structurally identical.

Definition at line 513 of file z3++.h.

{ return Z3_is_eq_ast(a.ctx(), a, b); }

operator<<

std::ostream& operator<< ( std::ostream &  out, ast const &  n  )

friend

Definition at line 509 of file z3++.h.

                                                                    {
        out << Z3_ast_to_string(n.ctx(), n.m_ast); return out;
    }

Field Documentation

m_ast

Z3_ast m_ast

protected

Definition at line 489 of file z3++.h.

Referenced by expr::algebraic_i(), expr::algebraic_lower(), expr::algebraic_poly(), expr::algebraic_upper(), ast::ast(), expr::bool_value(), expr::denominator(), expr::get_decimal_string(), expr::get_escaped_string(), expr::get_sort(), expr::get_string(), ast::hash(), expr::id(), expr::is_algebraic(), expr::is_exists(), expr::is_forall(), expr::is_lambda(), expr::is_numeral(), expr::is_numeral_i(), expr::is_numeral_i64(), expr::is_numeral_u(), expr::is_numeral_u64(), expr::is_string_value(), expr::is_well_sorted(), ast::kind(), expr::loop(), expr::numerator(), ast::operator bool(), expr::operator Z3_app(), ast::operator Z3_ast(), func_decl::operator Z3_func_decl(), sort::operator Z3_sort(), z3::operator<<(), ast::operator=(), expr::simplify(), expr::substitute(), ast::to_string(), and ast::~ast().