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
Public Member Functions inherited from object
	object (context &c)
	object (object const &s)
context &	ctx () const
void	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 409 of file z3++.h.

Constructor & Destructor Documentation

ast() [1/3]

ast ( context &  c )

inline

Definition at line 413 of file z3++.h.

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

ast() [2/3]

ast ( context &  c, Z3_ast  n  )

inline

Definition at line 414 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 415 of file z3++.h.

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

~ast()

~ast ( )

inline

Definition at line 416 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 421 of file z3++.h.

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

Referenced by AstRef::__hash__().

kind()

Z3_ast_kind kind ( ) const

inline

Definition at line 420 of file z3++.h.

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

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

operator bool()

operator bool ( ) const

inline

Definition at line 418 of file z3++.h.

{ return m_ast != 0; }

operator Z3_ast()

operator Z3_ast ( ) const

inline

Definition at line 417 of file z3++.h.

{ return m_ast; }

operator=()

ast& operator= ( ast const &  s )

inline

Definition at line 419 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; }

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 433 of file z3++.h.

{ return Z3_is_eq_ast(a.ctx(), a, b) != 0; }

Referenced by AstRef::__eq__(), SortRef::cast(), and BoolSortRef::cast().

operator<<

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

friend

Definition at line 429 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 411 of file z3++.h.

Referenced by ast::ast(), expr::get_decimal_string(), expr::get_sort(), ast::hash(), expr::is_algebraic(), expr::is_numeral(), expr::is_numeral_i(), expr::is_numeral_i64(), expr::is_numeral_u(), expr::is_numeral_u64(), expr::is_well_sorted(), ast::kind(), 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(), and ast::~ast().