v8::internal::wasm::StringBuilder Class Reference

#include <string-builder.h>

Inheritance diagram for v8::internal::wasm::StringBuilder:

Collaboration diagram for v8::internal::wasm::StringBuilder:

Public Member Functions
	StringBuilder ()
	StringBuilder (const StringBuilder &)=delete
StringBuilder &	operator= (const StringBuilder &)=delete
	~StringBuilder ()
char *	allocate (size_t n)
void	write (const uint8_t *data, size_t n)
void	write (const char *data, size_t n)
const char *	start () const
const char *	cursor () const
size_t	length () const
void	rewind_to_start ()
void	backspace ()

Protected Types
enum	OnGrowth : bool { kKeepOldChunks , kReplacePreviousChunk }

Protected Member Functions
	StringBuilder (OnGrowth on_growth)
void	start_here ()
size_t	approximate_size_mb ()

Private Member Functions
void	Grow (size_t requested)

Private Attributes
char	stack_buffer_ [kStackSize]
std::vector< char * >	chunks_
char *	start_ = stack_buffer_
char *	cursor_ = stack_buffer_
size_t	remaining_bytes_ = kStackSize
const OnGrowth	on_growth_

Static Private Attributes
static constexpr size_t	kStackSize = 256
static constexpr size_t	kChunkSize = 1024 * 1024

Detailed Description

Definition at line 26 of file string-builder.h.

Member Enumeration Documentation

OnGrowth

enum v8::internal::wasm::StringBuilder::OnGrowth : bool

protected

Enumerator
kKeepOldChunks
kReplacePreviousChunk

Definition at line 75 of file string-builder.h.

Constructor & Destructor Documentation

StringBuilder() [1/3]

v8::internal::wasm::StringBuilder::StringBuilder ( )

inline

Definition at line 28 of file string-builder.h.

StringBuilder() [2/3]

v8::internal::wasm::StringBuilder::StringBuilder ( const StringBuilder & )

explicitdelete

~StringBuilder()

v8::internal::wasm::StringBuilder::~StringBuilder ( )

inline

Definition at line 31 of file string-builder.h.

StringBuilder() [3/3]

v8::internal::wasm::StringBuilder::StringBuilder ( OnGrowth on_growth )

inlineexplicitprotected

Definition at line 78 of file string-builder.h.

Member Function Documentation

allocate()

char * v8::internal::wasm::StringBuilder::allocate ( size_t n )

inline

Definition at line 41 of file string-builder.h.

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approximate_size_mb()

size_t v8::internal::wasm::StringBuilder::approximate_size_mb ( )

inlineprotected

Definition at line 81 of file string-builder.h.

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backspace()

void v8::internal::wasm::StringBuilder::backspace ( )

inline

Definition at line 68 of file string-builder.h.

cursor()

const char * v8::internal::wasm::StringBuilder::cursor ( ) const

inline

Definition at line 59 of file string-builder.h.

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Grow()

void v8::internal::wasm::StringBuilder::Grow ( size_t requested )

inlineprivate

Definition at line 87 of file string-builder.h.

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length()

size_t v8::internal::wasm::StringBuilder::length ( ) const

inline

Definition at line 60 of file string-builder.h.

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operator=()

StringBuilder & v8::internal::wasm::StringBuilder::operator= ( const StringBuilder & )

delete

rewind_to_start()

void v8::internal::wasm::StringBuilder::rewind_to_start ( )

inline

Definition at line 61 of file string-builder.h.

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start()

const char * v8::internal::wasm::StringBuilder::start ( ) const

inline

Definition at line 58 of file string-builder.h.

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start_here()

void v8::internal::wasm::StringBuilder::start_here ( )

inlineprotected

Definition at line 79 of file string-builder.h.

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write() [1/2]

void v8::internal::wasm::StringBuilder::write ( const char * data, size_t n )

inline

Definition at line 53 of file string-builder.h.

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write() [2/2]

void v8::internal::wasm::StringBuilder::write ( const uint8_t * data, size_t n )

inline

Definition at line 49 of file string-builder.h.

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Member Data Documentation

chunks_

std::vector<char*> v8::internal::wasm::StringBuilder::chunks_

private

Definition at line 118 of file string-builder.h.

cursor_

char* v8::internal::wasm::StringBuilder::cursor_ = stack_buffer_

private

Definition at line 120 of file string-builder.h.

kChunkSize

size_t v8::internal::wasm::StringBuilder::kChunkSize = 1024 * 1024

staticconstexprprivate

Definition at line 115 of file string-builder.h.

kStackSize

size_t v8::internal::wasm::StringBuilder::kStackSize = 256

staticconstexprprivate

Definition at line 113 of file string-builder.h.

on_growth_

const OnGrowth v8::internal::wasm::StringBuilder::on_growth_

private

Definition at line 122 of file string-builder.h.

remaining_bytes_

size_t v8::internal::wasm::StringBuilder::remaining_bytes_ = kStackSize

private

Definition at line 121 of file string-builder.h.

stack_buffer_

char v8::internal::wasm::StringBuilder::stack_buffer_[kStackSize]

private

Definition at line 117 of file string-builder.h.

start_

char* v8::internal::wasm::StringBuilder::start_ = stack_buffer_

private

Definition at line 119 of file string-builder.h.

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

• src/wasm/string-builder.h