Kea  2.3.5-git
isc::agent::AgentParser::value_type Class Reference

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

#include <agent_parser.h>

Public Types

typedef value_type self_type
 Type of *this. More...
 

Public Member Functions

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

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 228 of file agent_parser.h.

Member Typedef Documentation

◆ self_type

Type of *this.

Definition at line 232 of file agent_parser.h.

Constructor & Destructor Documentation

◆ value_type() [1/2]

isc::agent::AgentParser::value_type::value_type ( )
inline

Empty construction.

Definition at line 235 of file agent_parser.h.

◆ value_type() [2/2]

template<typename T >
isc::agent::AgentParser::value_type::value_type ( YY_RVREF(T)  t)
inline

Construct and fill.

Definition at line 242 of file agent_parser.h.

References AGENT__ASSERT, and YY_MOVE.

◆ ~value_type()

isc::agent::AgentParser::value_type::~value_type ( )
inline

Destruction, allowed only if empty.

Definition at line 257 of file agent_parser.h.

References AGENT__ASSERT.

Member Function Documentation

◆ as() [1/2]

template<typename T >
T& isc::agent::AgentParser::value_type::as ( )
inline

Accessor to a built T.

Definition at line 318 of file agent_parser.h.

References AGENT__ASSERT.

Referenced by copy(), and move().

◆ as() [2/2]

template<typename T >
const T& isc::agent::AgentParser::value_type::as ( ) const
inline

Const accessor to a built T (for printer).

Definition at line 329 of file agent_parser.h.

References AGENT__ASSERT.

◆ build() [1/2]

template<typename T >
T& isc::agent::AgentParser::value_type::build ( )
inline

Instantiate an empty T in here.

Obsolete, use emplace.

Definition at line 301 of file agent_parser.h.

◆ build() [2/2]

template<typename T >
T& isc::agent::AgentParser::value_type::build ( const T &  t)
inline

Instantiate a T in here from t.

Obsolete, use emplace.

Definition at line 310 of file agent_parser.h.

◆ copy()

template<typename T >
void isc::agent::AgentParser::value_type::copy ( const self_type that)
inline

Copy the content of that to this.

Definition at line 384 of file agent_parser.h.

References as().

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◆ destroy()

template<typename T >
void isc::agent::AgentParser::value_type::destroy ( )
inline

Destroy the stored T.

Definition at line 392 of file agent_parser.h.

References YY_NOEXCEPT.

Referenced by move().

◆ emplace() [1/2]

template<typename T >
T& isc::agent::AgentParser::value_type::emplace ( )
inline

Instantiate an empty T in here.

Definition at line 277 of file agent_parser.h.

References AGENT__ASSERT.

◆ emplace() [2/2]

template<typename T >
T& isc::agent::AgentParser::value_type::emplace ( const T &  t)
inline

Instantiate a T in here from t.

Definition at line 288 of file agent_parser.h.

References AGENT__ASSERT.

◆ move()

template<typename T >
void isc::agent::AgentParser::value_type::move ( self_type that)
inline

Move the content of that to this.

Destroys that.

Definition at line 359 of file agent_parser.h.

References as(), and destroy().

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◆ swap()

template<typename T >
void isc::agent::AgentParser::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 347 of file agent_parser.h.

References AGENT__ASSERT.

Member Data Documentation

◆ yyalign_me_

long double isc::agent::AgentParser::value_type::yyalign_me_

Strongest alignment constraints.

Definition at line 453 of file agent_parser.h.

◆ yyraw_

char isc::agent::AgentParser::value_type::yyraw_[size]

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

Definition at line 455 of file agent_parser.h.


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