Stores the constant value. More...

#include <Variant.h>

Inheritance diagram for AST::Variant:

Public Types
enum class	VT { EMPTY , BOOLEAN , OCTET , CHAR , WCHAR , USHORT , ULONG , ULONGLONG , SHORT , LONG , LONGLONG , FLOAT , DOUBLE , LONGDOUBLE , STRING , WSTRING , FIXED , ENUM_ITEM , CONSTANT }
	Value vtype. More...

Public Member Functions
VT	vtype () const noexcept

bool	as_bool () const noexcept

uint8_t	as_octet () const noexcept

char	as_char () const noexcept

wchar_t	as_wchar () const noexcept

uint16_t	as_unsigned_short () const noexcept

int16_t	as_short () const noexcept

uint32_t	as_unsigned_long () const noexcept

int32_t	as_long () const noexcept

uint64_t	as_unsigned_long_long () const noexcept

int64_t	as_long_long () const noexcept

float	as_float () const noexcept

double	as_double () const noexcept

long double	as_long_double () const noexcept

const std::string &	as_string () const noexcept

const std::wstring &	as_wstring () const noexcept

const EnumItem &	as_enum_item () const noexcept

const Constant &	as_constant () const noexcept

const Fixed &	as_Fixed () const noexcept

std::string	to_string () const

bool	empty () const noexcept

const Variant &	dereference_const () const noexcept

	~Variant ()
	Destructor.

	Variant ()
	VT::EMPTY.

	Variant (const Variant &src)
	Copy constructor.

	Variant (Variant &&src) noexcept
	Move constructor.

	Variant (bool v) noexcept
	VT::BOOLEAN.

	Variant (uint8_t v) noexcept
	VT::OCTET.

	Variant (char v) noexcept
	VT::CHAR.

	Variant (wchar_t v) noexcept
	VT::WCHAR.

	Variant (int16_t v) noexcept
	VT::SHORT.

	Variant (uint16_t v) noexcept
	VT::USHORT.

	Variant (int32_t v) noexcept
	VT::LONG.

	Variant (uint32_t v) noexcept
	VT::ULONG.

	Variant (int64_t v) noexcept
	VT::LONGLONG.

	Variant (uint64_t v) noexcept
	VT::ULONGLONG.

	Variant (float v) noexcept
	VT::FLOAT.

	Variant (double v) noexcept
	VT::DOUBLE.

	Variant (long double v) noexcept
	VT::LONGDOUBLE.

	Variant (std::string &&v) noexcept
	VT::STRING.

	Variant (const char *s)
	VT::STRING.

	Variant (std::wstring &&v) noexcept
	VT::WSTRING.

	Variant (const wchar_t *s)
	VT::WSTRING.

	Variant (const Fixed &v) noexcept
	VT::FIXED.

	Variant (const EnumItem &item) noexcept
	VT::ENUM_ITEM.

	Variant (const Constant &constant) noexcept
	VT::CONSTANT.

Variant &	operator= (const Variant &src)
	Copy assignment.

Variant &	operator= (Variant &&src) noexcept
	Move assignment.

Detailed Description

Stores the constant value.

Definition at line 41 of file Variant.h.

Member Enumeration Documentation

◆ VT

enum class AST::Variant::VT

strong

Value vtype.

Enumerator
EMPTY	No value.
BOOLEAN	Variant::as_bool ()
OCTET	Variant::as_octet ()
CHAR	Variant::as_char ()
WCHAR	Variant::as_wchar ()
USHORT	Variant::as_unsigned_short ()
ULONG	Variant::as_unsigned_long ()
ULONGLONG	Variant::as_unsigned_long_long ()
SHORT	Variant::as_short ()
LONG	Variant::as_long ()
LONGLONG	Variant::as_long_long ()
FLOAT	Variant::as_float ()
DOUBLE	Variant::as_double ()
LONGDOUBLE	Variant::as_long_double ()
STRING	Variant::as_string ()
WSTRING	Variant::as_wstring ()
FIXED	Variant::as_Fixed ();.
ENUM_ITEM	Variant::as_enum_item ()
CONSTANT	Variant::as_constant ()

Definition at line 45 of file Variant.h.

Member Function Documentation

◆ vtype()

VT AST::Variant::vtype ( ) const

inlinenoexcept

Returns: The value type.

Examples: Printer.cpp.

Definition at line 72 of file Variant.h.

◆ as_bool()

bool AST::Variant::as_bool ( ) const

inlinenoexcept

Returns: boolean value.

Invariant: vtype () == VT::BOOLEAN

Definition at line 81 of file Variant.h.

◆ as_octet()

uint8_t AST::Variant::as_octet ( ) const

inlinenoexcept

Returns: octet value.

Invariant: vtype () == VT::OCTET

Definition at line 89 of file Variant.h.

◆ as_char()

char AST::Variant::as_char ( ) const

inlinenoexcept

Returns: char value.

Invariant: vtype () == VT::CHAR

Definition at line 97 of file Variant.h.

◆ as_wchar()

wchar_t AST::Variant::as_wchar ( ) const

inlinenoexcept

Returns: wchar value.

Invariant: vtype () == VT::WCHAR

Definition at line 105 of file Variant.h.

◆ as_unsigned_short()

uint16_t AST::Variant::as_unsigned_short ( ) const

inlinenoexcept

Returns: unsigned short value.

Invariant: vtype () == VT::USHORT

Definition at line 113 of file Variant.h.

◆ as_short()

int16_t AST::Variant::as_short ( ) const

inlinenoexcept

Returns: short value.

Invariant: vtype () == VT::SHORT

Definition at line 121 of file Variant.h.

◆ as_unsigned_long()

uint32_t AST::Variant::as_unsigned_long ( ) const

inlinenoexcept

Returns: unsigned long value.

Invariant: vtype () == VT::ULONG

Definition at line 129 of file Variant.h.

◆ as_long()

int32_t AST::Variant::as_long ( ) const

inlinenoexcept

Returns: long value.

Invariant: vtype () == VT::LONG

Definition at line 137 of file Variant.h.

◆ as_unsigned_long_long()

uint64_t AST::Variant::as_unsigned_long_long ( ) const

inlinenoexcept

Returns: unsigned long long value.

Invariant: vtype () == VT::ULONGLONG

Definition at line 145 of file Variant.h.

◆ as_long_long()

int64_t AST::Variant::as_long_long ( ) const

inlinenoexcept

Returns: long long value.

Invariant: vtype () == VT::LONGLONG

Definition at line 153 of file Variant.h.

◆ as_float()

float AST::Variant::as_float ( ) const

inlinenoexcept

Returns: float value.

Invariant: vtype () == VT::FLOAT

Definition at line 163 of file Variant.h.

◆ as_double()

double AST::Variant::as_double ( ) const

inlinenoexcept

Returns: double value.

Invariant: vtype () == VT::DOUBLE

Definition at line 171 of file Variant.h.

◆ as_long_double()

long double AST::Variant::as_long_double ( ) const

inlinenoexcept

Returns: long double value.

Invariant: vtype () == VT::LONGDOUBLE

Definition at line 179 of file Variant.h.

◆ as_string()

const std::string & AST::Variant::as_string ( ) const

inlinenoexcept

Returns: string value.

Invariant: vtype () == VT::STRING

Definition at line 189 of file Variant.h.

◆ as_wstring()

const std::wstring & AST::Variant::as_wstring ( ) const

inlinenoexcept

Returns: wstring value.

Invariant: vtype () == VT::WSTRING

Definition at line 197 of file Variant.h.

◆ as_enum_item()

const EnumItem & AST::Variant::as_enum_item ( ) const

inlinenoexcept

Returns: Enumerator reference.

Invariant: vtype () == VT::ENUM_ITEM

Definition at line 205 of file Variant.h.

◆ as_constant()

const Constant & AST::Variant::as_constant ( ) const

inlinenoexcept

Returns: Constant reference.

Invariant: vtype () == VT::CONSTANT

Definition at line 213 of file Variant.h.

◆ as_Fixed()

const Fixed & AST::Variant::as_Fixed ( ) const

inlinenoexcept

Returns: Fixed reference.

Invariant: vtype () == VT::FIXED

Definition at line 223 of file Variant.h.

◆ to_string()

std::string AST::Variant::to_string ( ) const

Converts value to std::string. This method escapes character and string values accordingly to C constant escape rules. This method does not add 'L' prefix to wide strings and characters and does not add 'D' suffix to fixed numbers.

Examples: Printer.cpp.

◆ empty()

bool AST::Variant::empty ( ) const

inlinenoexcept

Returns: true if Variant is empty. In the valid AST, Variant never be empty.

Definition at line 237 of file Variant.h.

◆ dereference_const()

const Variant & AST::Variant::dereference_const ( ) const

noexcept

Returns: The constant final value.

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

src/include/AST/Variant.h

Public Types

Public Member Functions

Detailed Description

Member Enumeration Documentation

◆ VT

Member Function Documentation

◆ vtype()

◆ as_bool()

◆ as_octet()

◆ as_char()

◆ as_wchar()

◆ as_unsigned_short()

◆ as_short()

◆ as_unsigned_long()

◆ as_long()

◆ as_unsigned_long_long()

◆ as_long_long()

◆ as_float()

◆ as_double()

◆ as_long_double()

◆ as_string()

◆ as_wstring()

◆ as_enum_item()

◆ as_constant()

◆ as_Fixed()

◆ to_string()

◆ empty()

◆ dereference_const()