MemoryMappedExternalResource Class Reference

#include <v8utils.h>

Inheritance diagram for MemoryMappedExternalResource:

Collaboration diagram for MemoryMappedExternalResource:

Public Member Functions
	MemoryMappedExternalResource (const char *filename)
	MemoryMappedExternalResource (const char *filename, bool remove_file_on_cleanup)
virtual	~MemoryMappedExternalResource ()
virtual const char *	data () const
virtual size_t	length () const
bool	exists () const
bool	is_empty () const
bool	EnsureIsAscii (bool abort_if_failed) const
bool	EnsureIsAscii () const
bool	IsAscii () const
Public Member Functions inherited from String::ExternalAsciiStringResource
virtual	~ExternalAsciiStringResource ()
Public Member Functions inherited from String::ExternalStringResourceBase
virtual	~ExternalStringResourceBase ()

Additional Inherited Members
Protected Member Functions inherited from String::ExternalAsciiStringResource
	ExternalAsciiStringResource ()
Protected Member Functions inherited from String::ExternalStringResourceBase
	ExternalStringResourceBase ()
virtual void	Dispose ()

Detailed Description

Definition at line 237 of file v8utils.h.

Constructor & Destructor Documentation

MemoryMappedExternalResource ( const char *  filename )

explicit

Definition at line 277 of file v8utils.cc.

MemoryMappedExternalResource	(	const char *	filename,
		bool	remove_file_on_cleanup
	)

Definition at line 287 of file v8utils.cc.

~MemoryMappedExternalResource ( )

virtual

Definition at line 297 of file v8utils.cc.

References v8::internal::NULL, and OS::Remove().

Member Function Documentation

virtual const char* data ( ) const

inlinevirtual

The string data from the underlying buffer.

Implements String::ExternalAsciiStringResource.

Definition at line 245 of file v8utils.h.

bool EnsureIsAscii

(

bool

abort_if_failed

)

const

Definition at line 319 of file v8utils.cc.

References OS::Abort(), ASSERT, v8::internal::NULL, and v8::internal::PrintF().

bool EnsureIsAscii ( ) const

inline

Definition at line 252 of file v8utils.h.

References MemoryMappedExternalResource::EnsureIsAscii().

Referenced by MemoryMappedExternalResource::EnsureIsAscii(), and MemoryMappedExternalResource::IsAscii().

bool exists ( ) const

inline

Definition at line 248 of file v8utils.h.

References v8::internal::NULL.

bool is_empty ( ) const

inline

Definition at line 249 of file v8utils.h.

bool IsAscii ( ) const

inline

Definition at line 253 of file v8utils.h.

References MemoryMappedExternalResource::EnsureIsAscii().

virtual size_t length ( ) const

inlinevirtual

The number of ASCII characters in the string.

Implements String::ExternalAsciiStringResource.

Definition at line 246 of file v8utils.h.

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

• src/v8utils.h
• src/v8utils.cc