isc::d2::D2Parser::value_type Class Reference

A buffer to store and retrieve objects. More...

#include <d2_parser.h>

Public Types
typedef value_type	self_type
	Type of *this.

Public Member Functions
	value_type () YY_NOEXCEPT
	Empty construction.
template<typename T>
	value_type (YY_RVREF(T) t)
	Construct and fill.
	~value_type () YY_NOEXCEPT
	Destruction, allowed only if empty.
template<typename T>
const T &	as () const YY_NOEXCEPT
	Const accessor to a built T (for printer).
template<typename T>
T &	as () YY_NOEXCEPT
	Accessor to a built T.
template<typename T>
T &	build ()
	Instantiate an empty T in here.
template<typename T>
T &	build (const T &t)
	Instantiate a T in here from t.
template<typename T>
void	copy (const self_type &that)
	Copy the content of that to this.
template<typename T>
void	destroy ()
	Destroy the stored T.
template<typename T>
T &	emplace ()
	Instantiate an empty T in here.
template<typename T>
T &	emplace (const T &t)
	Instantiate a T in here from t.
template<typename T>
void	move (self_type &that)
	Move the content of that to this.
template<typename T>
void	swap (self_type &that) YY_NOEXCEPT
	Swap the content with that, of same type.

Detailed Description

A buffer to store and retrieve objects.

Sort of a variant, but does not keep track of the nature of the stored data, since that knowledge is available via the current parser state.

Definition at line 230 of file d2_parser.h.

Member Typedef Documentation

self_type

typedef value_type isc::d2::D2Parser::value_type::self_type

Type of *this.

Definition at line 234 of file d2_parser.h.

Constructor & Destructor Documentation

value_type() [1/2]

isc::d2::D2Parser::value_type::value_type ( )

inline

Empty construction.

Definition at line 237 of file d2_parser.h.

References YY_NOEXCEPT, and yyraw_.

value_type() [2/2]

template<typename T>

isc::d2::D2Parser::value_type::value_type ( YY_RVREF(T) t )

inline

Construct and fill.

Definition at line 244 of file d2_parser.h.

References D2_PARSER__ASSERT, YY_MOVE, and YY_RVREF.

~value_type()

isc::d2::D2Parser::value_type::~value_type ( )

inline

Destruction, allowed only if empty.

Definition at line 259 of file d2_parser.h.

References D2_PARSER__ASSERT, and YY_NOEXCEPT.

Member Function Documentation

as() [1/2]

template<typename T>

const T & isc::d2::D2Parser::value_type::as ( ) const

inline

Const accessor to a built T (for printer).

Definition at line 331 of file d2_parser.h.

References D2_PARSER__ASSERT, and YY_NOEXCEPT.

as() [2/2]

template<typename T>

T & isc::d2::D2Parser::value_type::as ( )

inline

Accessor to a built T.

Definition at line 320 of file d2_parser.h.

References D2_PARSER__ASSERT, and YY_NOEXCEPT.

Referenced by copy(), destroy(), move(), isc::d2::D2Parser::parse(), and swap().

build() [1/2]

template<typename T>

T & isc::d2::D2Parser::value_type::build ( )

inline

Instantiate an empty T in here.

Obsolete, use emplace.

Definition at line 303 of file d2_parser.h.

References emplace().

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build() [2/2]

template<typename T>

T & isc::d2::D2Parser::value_type::build ( const T & t )

inline

Instantiate a T in here from t.

Obsolete, use emplace.

Definition at line 312 of file d2_parser.h.

References emplace().

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copy()

template<typename T>

void isc::d2::D2Parser::value_type::copy ( const self_type & that )

inline

Copy the content of that to this.

Definition at line 386 of file d2_parser.h.

References as(), and emplace().

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destroy()

template<typename T>

void isc::d2::D2Parser::value_type::destroy ( )

inline

Destroy the stored T.

Definition at line 394 of file d2_parser.h.

References as().

Referenced by move().

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emplace() [1/2]

template<typename T>

T & isc::d2::D2Parser::value_type::emplace ( )

inline

Instantiate an empty T in here.

Definition at line 279 of file d2_parser.h.

References D2_PARSER__ASSERT.

Referenced by build(), build(), copy(), move(), and isc::d2::D2Parser::parse().

emplace() [2/2]

template<typename T>

T & isc::d2::D2Parser::value_type::emplace ( const T & t )

inline

Instantiate a T in here from t.

Definition at line 290 of file d2_parser.h.

References D2_PARSER__ASSERT.

move()

template<typename T>

void isc::d2::D2Parser::value_type::move ( self_type & that )

inline

Move the content of that to this.

Destroys that.

Definition at line 361 of file d2_parser.h.

References as(), destroy(), emplace(), and swap().

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swap()

template<typename T>

void isc::d2::D2Parser::value_type::swap ( self_type & that )

inline

Swap the content with that, of same type.

Both variants must be built beforehand, because swapping the actual data requires reading it (with as()), and this is not possible on unconstructed variants: it would require some dynamic testing, which should not be the variant's responsibility. Swapping between built and (possibly) non-built is done with self_type::move ().

Definition at line 349 of file d2_parser.h.

References as(), D2_PARSER__ASSERT, and YY_NOEXCEPT.

Referenced by move().

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Member Data Documentation

yyalign_me_

long double isc::d2::D2Parser::value_type::yyalign_me_

Strongest alignment constraints.

Definition at line 456 of file d2_parser.h.

yyraw_

char isc::d2::D2Parser::value_type::yyraw_[size]

A buffer large enough to store any of the semantic values.

Definition at line 458 of file d2_parser.h.

Referenced by value_type().

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

• d2_parser.h