StringView Class Reference

Inheritance diagram for StringView:

Collaboration diagram for StringView:

Public Member Functions
	StringView (const char *s)
	StringView (const char *s, size_t length)
	StringView (const StringView &other)
	StringView (const String &other)
StringView &	operator= (const StringView &s)
bool	operator== (const char *s) const
bool	operator== (const String &s) const
bool	operator== (const StringView &s) const
bool	compare (const char *s, size_t length) const
size_t	length () const
StringView	substring (size_t start, size_t end, bool hashed=HASH_STRINGVIEWS_BY_DEFAULT) const
String	toString () const
char	operator[] (size_t index) const
size_t	nextCharacter (size_t i) const
size_t	prevCharacter (size_t i) const
uint32_t	hash () const
uint32_t	hash ()
const char *	str () const
void	setHashingEnable (bool enabled)

Protected Member Functions
virtual bool	defaultHashingEnabled () const

Private Member Functions
bool	compareHash (const StringView &other) const
bool	compareHash (const String &other) const
uint32_t	computeHash () const
	StringView (const char *s, size_t length, uint32_t hash, bool hashingEnabled)

Private Attributes
const char *	m_String
size_t	m_Length
uint32_t	m_Hash
bool	m_HashingEnabled

Friends
class	String

Detailed Description

Definition at line 34 of file StringView.h.

Constructor & Destructor Documentation

StringView() [1/6]

StringView::StringView

(

)

Definition at line 26 of file StringView.cc.

StringView() [2/6]

StringView::StringView ( const char *  s )

explicit

Definition at line 31 of file StringView.cc.

StringView() [3/6]

StringView::StringView	(	const char *	s,
		size_t	length
	)

Definition at line 39 of file StringView.cc.

StringView() [4/6]

StringView::StringView

(

const StringView &

other

)

Definition at line 47 of file StringView.cc.

StringView() [5/6]

StringView::StringView ( const String &  other )

explicit

Definition at line 53 of file StringView.cc.

StringView() [6/6]

StringView::StringView ( const char *  s, size_t  length, uint32_t  hash, bool  hashingEnabled  )

private

Definition at line 44 of file StringView.cc.

Member Function Documentation

compare()

bool StringView::compare	(	const char *	s,
		size_t	length
	)		const

Perform a sized comparison on the given string. Generally this will perform better than operator==(const char *)

Definition at line 91 of file StringView.cc.

References UNLIKELY.

compareHash() [1/2]

bool StringView::compareHash ( const String &  other ) const

private

Definition at line 191 of file StringView.cc.

compareHash() [2/2]

bool StringView::compareHash ( const StringView &  other ) const

private

Definition at line 183 of file StringView.cc.

computeHash()

uint32_t StringView::computeHash ( ) const

private

Definition at line 199 of file StringView.cc.

defaultHashingEnabled()

bool StringView::defaultHashingEnabled ( ) const

protectedvirtual

Definition at line 207 of file StringView.cc.

hash() [1/2]

uint32_t StringView::hash

(

)

Definition at line 161 of file StringView.cc.

hash() [2/2]

uint32_t StringView::hash

(

)

const

Definition at line 153 of file StringView.cc.

length()

size_t StringView::length

(

)

const

Definition at line 109 of file StringView.cc.

nextCharacter()

size_t StringView::nextCharacter

(

size_t

i

)

const

Definition at line 145 of file StringView.cc.

operator=()

StringView & StringView::operator=

(

const StringView &

s

)

Definition at line 57 of file StringView.cc.

operator==() [1/3]

bool StringView::operator==

(

const char *

s

)

const

Definition at line 65 of file StringView.cc.

operator==() [2/3]

bool StringView::operator==

(

const String &

s

)

const

Definition at line 69 of file StringView.cc.

operator==() [3/3]

bool StringView::operator==

(

const StringView &

s

)

const

Definition at line 79 of file StringView.cc.

operator[]()

char StringView::operator[]

(

size_t

index

)

const

Definition at line 135 of file StringView.cc.

prevCharacter()

size_t StringView::prevCharacter

(

size_t

i

)

const

Definition at line 149 of file StringView.cc.

setHashingEnable()

void StringView::setHashingEnable

(

bool

enabled

)

Set whether hashing is enabled for this StringView. Hashing makes comparisons against different strings faster, at the expense of much slower creation.

Definition at line 173 of file StringView.cc.

Referenced by substring().

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str()

const char * StringView::str

(

)

const

Definition at line 169 of file StringView.cc.

substring()

StringView StringView::substring	(	size_t	start,
		size_t	end,
		bool	hashed = HASH_STRINGVIEWS_BY_DEFAULT
	)		const

Pass hashed = true to hash the substring, which makes this slower.

Definition at line 113 of file StringView.cc.

References setHashingEnable().

Referenced by Filesystem::findNode(), Filesystem::findParent(), and Rtc::initialise3().

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toString()

String StringView::toString

(

)

const

Definition at line 131 of file StringView.cc.

Friends And Related Symbol Documentation

String

friend class String

friend

Definition at line 35 of file StringView.h.

Member Data Documentation

m_Hash

uint32_t StringView::m_Hash

private

Definition at line 92 of file StringView.h.

m_HashingEnabled

bool StringView::m_HashingEnabled

private

Definition at line 93 of file StringView.h.

m_Length

size_t StringView::m_Length

private

Definition at line 91 of file StringView.h.

m_String

const char* StringView::m_String

private

Definition at line 90 of file StringView.h.

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

• StringView.h
• StringView.cc