symbol2t Class Reference

Symbol type. More...

#include <irep2_expr.h>

Inheritance diagram for symbol2t:

Public Types
using	renaming_level = symbol_renaming_level
Public Types inherited from expr2t
enum	expr_ids { end_expr_id }
	Enumeration identifying each sort of expr. More...
typedef esbmct::function_ref< void(const expr2tc &)>	const_op_delegate
typedef esbmct::function_ref< void(expr2tc &)>	op_delegate
typedef expr2tc	container_type
typedef expr2t	base_type

Public Member Functions
	symbol2t (const type2tc &type, const irep_idt &init, renaming_level lev=renaming_level::level0, unsigned int l1=0, unsigned int l2=0, unsigned int trd=0, unsigned int node=0)
	Primary constructor.
	symbol2t (const symbol2t &ref)=default
std::string	get_symbol_name () const
Public Member Functions inherited from expr2t
virtual	~expr2t ()=default
expr2tc	clone () const
expr2tc	with_type (const type2tc &new_type) const
	Build a fresh expression of the same kind and field values as this one, but with a different type.
bool	operator== (const expr2t &ref) const
bool	operator< (const expr2t &ref) const
bool	operator!= (const expr2t &ref) const
std::string	pretty (unsigned int indent=0) const
	Produce textual representation of this expr.
DUMP_METHOD void	dump () const
	Write textual representation of this object to stdout.
size_t	crc () const
	Calculate a hash/digest of the current expr.
bool	cmp (const expr2t &ref) const
	Structural comparison.
int	lt (const expr2t &ref) const
	Trinary structural ordering.
list_of_memberst	tostring (unsigned int indent) const
	Convert fields of subclasses to a string representation.
const expr2tc *	get_sub_expr (size_t idx) const
	Fetch a sub-operand.
size_t	get_num_sub_exprs () const
	Count the number of sub-exprs there are.
expr2tc	simplify () const
	Simplify an expression.
expr2tc	simplify (bool suppress_reassoc) const
	Simplify with reassociation suppression.
virtual expr2tc	do_simplify () const
	expr-specific simplification methods.
template<typename T>
void	foreach_operand (T &&t) const
	Indirect, abstract operand iteration.
template<typename T>
void	Foreach_operand (T &&t)
Public Member Functions inherited from irep2t
	irep2t () noexcept
	irep2t (const irep2t &) noexcept
irep2t &	operator= (const irep2t &)=delete
virtual	~irep2t ()=default
void	mark_writer () const noexcept
void	clear_writer () const noexcept

Public Attributes
irep_idt	thename
symbol_renaming_level	rlevel
unsigned int	level1_num
unsigned int	level2_num
unsigned int	thread_num
unsigned int	node_num
Public Attributes inherited from expr2t
const expr_ids	expr_id
	Instance of expr_ids recording tihs exprs type.
const type2tc	type
	Type of this expr.
std::atomic< size_t >	crc_val
Public Attributes inherited from irep2t
std::atomic< unsigned int >	refcount
std::atomic< std::uintptr_t >	writer_thread

Static Public Attributes
static constexpr auto	fields
static std::string	field_names [esbmct::num_type_fields]

Additional Inherited Members
Static Public Member Functions inherited from irep2t
static std::uintptr_t	current_thread_tag () noexcept
Protected Member Functions inherited from expr2t
	expr2t (const type2tc &type, expr_ids id)
	Primary constructor.
	expr2t (const expr2t &ref)
	Copy constructor.
void	foreach_operand_impl_const (const_op_delegate &expr) const
void	foreach_operand_impl (op_delegate &expr)

Detailed Description

Symbol type.

Contains the name of some variable. Various levels of renaming.

Member Typedef Documentation

renaming_level

using symbol2t::renaming_level = symbol_renaming_level

Constructor & Destructor Documentation

symbol2t() [1/2]

symbol2t::symbol2t ( const type2tc & type, const irep_idt & init, renaming_level lev = renaming_level::level0, unsigned int l1 = 0, unsigned int l2 = 0, unsigned int trd = 0, unsigned int node = 0 )

inline

Primary constructor.

Parameters

type	Type that this symbol has
init	Name of this symbol

symbol2t() [2/2]

symbol2t::symbol2t ( const symbol2t & ref )

default

Member Function Documentation

get_symbol_name()

std::string symbol2t::get_symbol_name

(

)

const

Member Data Documentation

field_names

std::string symbol2t::field_names

static

Initial value:

=
  {"name", "renamelev", "level1_num", "level2_num", "thread_num", "node_num"}

fields

auto symbol2t::fields

staticconstexpr

Initial value:

= std::make_tuple(
    &expr2t::type,
    &symbol2t::thename,
    &symbol2t::rlevel,
    &symbol2t::level1_num,
    &symbol2t::level2_num,
    &symbol2t::thread_num,
    &symbol2t::node_num)

level1_num

unsigned int symbol2t::level1_num

level2_num

unsigned int symbol2t::level2_num

node_num

unsigned int symbol2t::node_num

rlevel

symbol_renaming_level symbol2t::rlevel

thename

irep_idt symbol2t::thename

thread_num

unsigned int symbol2t::thread_num

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

• src/irep2/irep2_expr.h
• src/irep2/irep2_expr.cpp