Extension Class Reference

#include "lib/path-array.hpp"

Description

Heap-allocated extension storage for an immutable sequence of literal strings.

The size of the allocation is determined and fixed once, at construction time, derived from the number of initialisers. The first slot within the allocation stores this length. Extension can be empty (default constructed), in which case no heap allocation is performed.

Definition at line 74 of file path-array.hpp.

Public Member Functions
	~Extension ()
	Extension () noexcept
template<typename... ELMS>
	Extension (ELMS &&...elms)
	Extension (Extension const &r)
	Extension (Extension &&rr) noexcept
Extension &	operator= (Extension o)
	operator bool () const
bool	empty () const
size_t	size () const
Literal const &	operator[] (size_t idx) const
size_t	indexOf (Literal const *pos) const
bool	isValid (Literal const *pos) const
void	resizeTo (size_t cnt)

Private Types
using	PStorage = Literal *

Private Member Functions
PStorage	newCopy () const
	allocate a copy.

Static Private Member Functions
static size_t &	size (PStorage &p)

Private Attributes
PStorage	storage_

Constructor & Destructor Documentation

~Extension()

~Extension ( )

inline

Definition at line 103 of file path-array.hpp.

References Extension::storage_.

Extension() [1/4]

Extension ( )

inlinenoexcept

Definition at line 109 of file path-array.hpp.

Extension() [2/4]

template<typename... ELMS>

Extension ( ELMS &&...  elms )

inlineexplicit

Definition at line 115 of file path-array.hpp.

References Extension::size(), and Extension::storage_.

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Extension() [3/4]

Extension ( Extension const &  r )

inline

Definition at line 122 of file path-array.hpp.

Extension() [4/4]

Extension ( Extension &&  rr )

inlinenoexcept

Definition at line 126 of file path-array.hpp.

Member Typedef Documentation

PStorage

using PStorage = Literal*

private

Definition at line 76 of file path-array.hpp.

Member Function Documentation

size() [1/2]

static size_t & size ( PStorage &  p )

inlinestaticprivate

Definition at line 82 of file path-array.hpp.

Referenced by PathArray< chunk_size >::expandPosition(), PathArray< chunk_size >::getPosition(), PathArray< chunk_size >::normalise(), PathArray< chunk_size >::size(), and PathArray< chunk_size >::truncateTo().

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newCopy()

PStorage newCopy ( ) const

inlineprivate

allocate a copy.

Note

caller has to manage the allocated memory

Warning

call to Literal's ctor deliberately elided

Definition at line 93 of file path-array.hpp.

References Extension::size(), and Extension::storage_.

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operator=()

Extension & operator= ( Extension  o )

inline

Definition at line 133 of file path-array.hpp.

References Extension::storage_.

operator bool()

operator bool ( ) const

inline

Definition at line 141 of file path-array.hpp.

References Extension::empty().

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empty()

bool empty ( ) const

inline

Definition at line 142 of file path-array.hpp.

References Extension::storage_.

Referenced by Extension::operator bool().

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size() [2/2]

size_t size ( ) const

inline

Definition at line 145 of file path-array.hpp.

References Extension::size(), and Extension::storage_.

Referenced by Extension::Extension(), Extension::isValid(), Extension::newCopy(), Extension::operator[](), Extension::resizeTo(), and Extension::size().

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operator[]()

Literal const & operator[] ( size_t  idx ) const

inline

Definition at line 152 of file path-array.hpp.

References Extension::size(), and Extension::storage_.

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indexOf()

size_t indexOf ( Literal const *  pos ) const

inline

Definition at line 159 of file path-array.hpp.

References Extension::isValid(), and Extension::storage_.

Referenced by PathArray< chunk_size >::indexOf().

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isValid()

bool isValid ( Literal const *  pos ) const

inline

Definition at line 167 of file path-array.hpp.

References Extension::size(), and Extension::storage_.

Referenced by PathArray< chunk_size >::indexOf(), Extension::indexOf(), and PathArray< chunk_size >::isValid().

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resizeTo()

void resizeTo ( size_t  cnt )

inline

Definition at line 175 of file path-array.hpp.

References Extension::size(), and Extension::storage_.

Referenced by PathArray< chunk_size >::expandPosition(), PathArray< chunk_size >::normalise(), and PathArray< chunk_size >::truncateTo().

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Member Data Documentation

storage_

PStorage storage_

private

Definition at line 78 of file path-array.hpp.

Referenced by Extension::Extension(), Extension::~Extension(), Extension::empty(), Extension::indexOf(), Extension::isValid(), Extension::newCopy(), Extension::operator=(), Extension::operator[](), Extension::resizeTo(), and Extension::size().

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

• path-array.hpp