floatbv_type2t Class Reference

Floating-point bitvector type. More...

#include <irep2_type.h>

Inheritance diagram for floatbv_type2t:

Public Member Functions
	floatbv_type2t (unsigned int f, unsigned int e, const irep_idt &cpp=irep_idt())
	Primary constructor.
	floatbv_type2t (const floatbv_type2t &ref)=default
unsigned int	get_width () const
Public Member Functions inherited from type2t
virtual	~type2t ()=default
unsigned int	get_width () const
	Fetch bit width of this type.
bool	operator== (const type2t &ref) const
bool	operator!= (const type2t &ref) const
bool	operator< (const type2t &ref) const
std::string	pretty (unsigned int indent=0) const
	Produce a human-readable string representation of type.
DUMP_METHOD void	dump () const
	Dump object string representation to stdout.
size_t	crc () const
	Produce a checksum/hash of the current object.
bool	cmp (const type2t &ref) const
	Structural comparison.
int	lt (const type2t &ref) const
	Trinary structural ordering.
list_of_memberst	tostring (unsigned int indent) const
	Extract a list of members from type as strings.
type2tc	clone () const
	Clone method.
template<typename T>
void	foreach_subtype (T &&t) const
template<typename T>
void	Foreach_subtype (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
unsigned int	fraction
unsigned int	exponent
irep_idt	cpp_type
	The source language's own spelling of this type, as #cpp_type records it.
Public Attributes inherited from type2t
const type_ids	type_id
	Instance of type_ids recording this types type.
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 constexpr std::size_t	excluded_field_bytes = sizeof(irep_idt)
static std::string	field_names [esbmct::num_type_fields]

Additional Inherited Members
Public Types inherited from type2t
enum	type_ids { end_type_id }
	Enumeration identifying each sort of type. More...
typedef esbmct::function_ref< void(const type2tc &)>	const_subtype_delegate
typedef esbmct::function_ref< void(type2tc &)>	subtype_delegate
typedef type2tc	container_type
typedef type2t	base_type
Static Public Member Functions inherited from irep2t
static std::uintptr_t	current_thread_tag () noexcept
Protected Member Functions inherited from type2t
	type2t (type_ids id)
	Primary constructor.
	type2t (const type2t &ref)
	Copy constructor.
void	foreach_subtype_impl_const (const_subtype_delegate &t) const
void	foreach_subtype_impl (subtype_delegate &t)

Detailed Description

Floating-point bitvector type.

Spec for a floating point number — stores how the bits are distributed between fraction bits and exponent bits.

Constructor & Destructor Documentation

floatbv_type2t() [1/2]

floatbv_type2t::floatbv_type2t ( unsigned int f, unsigned int e, const irep_idt & cpp = irep_idt() )

inline

Primary constructor.

Parameters

fraction	Number of fraction bits in this type of floatbv
exponent	Number of exponent bits in this type of floatbv

floatbv_type2t() [2/2]

floatbv_type2t::floatbv_type2t ( const floatbv_type2t & ref )

default

Member Function Documentation

get_width()

unsigned int floatbv_type2t::get_width

(

)

const

Member Data Documentation

cpp_type

irep_idt floatbv_type2t::cpp_type

The source language's own spelling of this type, as #cpp_type records it.

Unreflected, for the reason given on unsignedbv_type2t.

excluded_field_bytes

std::size_t floatbv_type2t::excluded_field_bytes = sizeof(irep_idt)

staticconstexpr

exponent

unsigned int floatbv_type2t::exponent

field_names

std::string floatbv_type2t::field_names

static

Initial value:

=
  {"fraction", "exponent", "", "", ""}

fields

auto floatbv_type2t::fields

staticconstexpr

Initial value:

=
    std::make_tuple(&floatbv_type2t::fraction, &floatbv_type2t::exponent)

fraction

unsigned int floatbv_type2t::fraction

---

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

• src/irep2/irep2_type.h
• src/irep2/irep2_type.cpp